‘The Bitter Comes With The Sweet’: Without Death, There Is No Life – WBUR

In the early days of the pandemic, my days were bookended by stories of death. I woke up each day hours before dawn to work on my book manuscript, happy to have a passion project to soothe my anxious energy. Mybookchronicleshow Vermont patients, caregivers and health care providers navigated medical aid-in-dying, in the aftermath oflegalization. In the morning, I combed through my notes, writing feverishly about dying, and in the evening, I absorbed the news of bodies accumulating around the world more quickly than they could be buried.

I have never been more acutely aware of my own mortality. I offered my husband detailed instructions about how to tend to my unfinished manuscript, should the need arise. We joked, with gallows humor, about how my death would make an ironic capstone to the book; he, of course, agreed to pen the afterword for the posthumous publication.

Studying medical aid-in-dying, and now living through the greatest pandemic in 100 years, has forced me to reckon with mortality. Over the five years that Ive collected stories about death and dying, people have often questioned how I could study such a morbid topic. Isnt it depressing? The answer is, anything but. Humbling and grounding, yes, and at times terribly sad, but never depressing.

An avid reader since childhood, I have always taken great comfort in stories. When the pandemic began, I realized that immersing myself in stories about death had actually helped me. Thinking about my own inevitable death is sad, but it doesnt terrify me anymore. At 40, I hope I have a great many years left, but Im also more or less at peace with my finitude.

Yet last spring, when I picked up Natalie Babbittsnovel Tuck Everlasting to read to my 7-year-old son, I realized it was this bookthat first made me address my mortality, some 30 years ago.

If the concept of mortality was terrifying to me, the idea of immortality was even more so.

Published in 1975,Tuck Everlasting takes place in the 19thcentury, 87 years after the Tuck family unwittingly drinks from a magical spring that renders them immortal. The story is set in motion when a 10-year-old girl, Winnie Foster, accidentally discovers their secret. They bring her to their woodland cottage to persuade her to keep quiet, warning her of the catastrophe that would ensue if news of the spring were to become public.

The novelquickly charmed educators and parents, winning numerous literary awards. While itcaptivates young readers with its lyrical prose, its matter-of-fact philosophizing on life and death set it apart. In a key scene, Angus, the patriarch of the Tuck family, explains to Winnie that dying is an unavoidable part of the wheel of life. The bitter comes with the sweet. It is the difference between having a life and merely being alive. You cant have living without dying.

The Tucks haunted my childhood. To my 10-year-old self, it seemed clear that the only thing scarier than dying wasnotdying. How awful it would be to outlive nearly everyone that you love! How bleak it would feel to be resigned to a life of complete social isolation. If the concept of mortality was terrifying to me, the idea of immortality was even more so.

This is precisely what the author had in mind. Babbittwrote the book to tame the worriesof her daughter Lucy, who was then 4-years-old. Babbitt wanted to help Lucy understand that dying was a natural part of the wheel of life, thatnotdying is much less desirable than it may seem.

Flipping cultural scripts on fears about death: thisis the power of stories.

As a non-fiction author, I write for reasons not so different from Babbitts. I use real peoples stories to examine cultural fears about death in my case, about lack of control over dying. Medical aid-in-dying offers what is, for many, a seductive vision of personal control over dying, and the promise of a peaceful, sanitized death. Yet such control often proves illusory, both becauseaccess to assisted death is much more complicatedthan it may seem, and because death, itself, is wily.

[P]eople have often questioned how I could study such a morbid topic. Isnt it depressing? The answer is, anything but.

I think about a woman in her mid-60s Ill call Candace, who developed metastatic cancer. Once it was clear that she was not going to get better, Candace decided to die on her own terms, with medical assistance. She procured the lethal prescription, which was no easy feat, because many physicians are reluctant to participate in the process. By the time she was ready to die, however, she was no longer able to ingest the medication.

The pandemic has made me even more sure that, like Candace, we are not in control of our destinies. But the Tucks werent in control, either. They waited passively, resigned to let the oppressive unfurling of time wash over them. In this sense, immortalitys promise of control over death is also illusory. It is poignant that the Tucks look forward to the day,every 10 years, when their sons return to the family cottage. During the pandemics eternal spring, when days bled into weeks and then months, I identified with this feeling, marking my days with UPS deliveries, as time moved ever so slowly.

During the pandemic, I have been in the fortunate position of being able to forestall illness and death with the appropriate precautions, such as staying at home. These measures should permit me to avoid the wrong sort of death. (There is universal agreement at this point that dying from COVID-19 is the wrong sort of death.) But I cannot avoid death altogether, nor (I think) would I want to.

Now, 10 months into this crisis, my book is complete. The wheel spins on. The end of the pandemic no longer feels as far off and impossible as it did last spring. And still, I wonder what kind of story I am in. I marvel at that wonder.

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'The Bitter Comes With The Sweet': Without Death, There Is No Life - WBUR

Charles Woodson’s Words Prove Just How Special The Hall Of Fame Is – Wolverine Maven

Charles Woodson is arguably the greatest cornerback to ever play football. Everyone, including Woodson himself, knew that he'd be a first-ballot Hall of Famer once the time arrived, but that doesn't make the moment any less special. Even for someone who comes off as being cooler than a polar bear's toe nail, Woodson couldn't contain his emotions once the hall became a reality.

And by the way, there's absolutely nothing wrong with that. In a sport rife with masculinity and machismo, there's something so pure about seeing a superstar overcome with emotions when a dream comes true. Anyone who has ever played football likely started doing so in grade school, so reaching the pinnacle evokes the most genuine reactions.

Woodson is the man, there's no doubt about it. He was Mr. Football in Ohio as a prep star, helped lead Michigan to a national title and became the first ever defensive player to win the Heisman while in Ann Arbor and won a Super Bowl with the Green Bay Packers. Now, he's a Hall of Famer. As he said, it's quite literally a form of "immortality" because the bronze busts should last for thousands and thousands of years. Woodson has long been one of the best Wolverines and cornerbacks of all time and now, he's simply one of the best of all time officially.

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Charles Woodson's Words Prove Just How Special The Hall Of Fame Is - Wolverine Maven

Reflection Telescope Market Statistics, Facts, Key Players and Forecast by 2026 | Celestron, Meade, Vixen Optics, TAKAHASHI, ASTRO-PHYSICS KSU | The…

Exclusive report on Global Reflection Telescope Market published by Apex Market Research aims to identify various growth drivers and restraints by providing numerous industry statistics and economic indicators to accurately quantify impact on the market growth. Furthermore, the report provides a detailed analysis of the overall Reflection Telescope market based on various types, applications and end-use industries.

Analysts have used primary and secondary research methodologies to determine the path of the market. The data includes historic and forecast values for a well-rounded understanding. It is a phenomenal compilation of important studies that explore the competitive landscape, segmentation, geographical expansion, and revenue, production, and consumption growth of the global Reflection Telescope market. Players can use the accurate market facts and figures and statistical studies provided in the report to understand the current and future growth of the global Reflection Telescope market.

The Global Reflection Telescope Market Report 2021-2026 Attributes:

Get The Sample Report PDF with Detail TOC & List of Figures@https://www.apexmarketsresearch.com/report/global-reflection-telescope-sales-market-by-product-type-865853/?utm_source=Anjali&utm_medium=Anjali#sample

COVID-19 Impact Analysis:

The outburst of the Covid-19 pandemic crisis in the global Reflection Telescope market has expressively impacted the infrastructure in overall market in 2021. This pandemic crisis has brought the impact on various industries in different ways like disruption of the supply chain, shutdown of the manufacturing processes and manufacturing plants, all indoor events restricted, over forty countries state of emergency declared, stock market volatility and uncertainty about future. This global Reflection Telescope market research report covers the new survey on the Covid-19 impact on the Reflection Telescope market, which helps the marketers to find latest market dynamics, new development in the market and in the industry, along with this, this survey also helps to form the new business plans, product portfolio and segmentations.

FAQS in the report:What are the growth opportunities of the Reflection Telescope market?Which application/end-user category or Product Type may seek incremental growth prospects?What is the market concentration? Is it fragmented or highly concentrated?Which regional market will dominate in coming years?Which region may tap highest market share in coming era?What are the key challenges that the global Reflection Telescope market may face in future?Which are the leading players in the global Reflection Telescope market?What trends, challenges and barriers will impact the development and sizing of Global Reflection Telescope market?Which are the growth strategies considered by the players to sustain hold in the global Reflection Telescope market?What will be the post COVID-19 market scenario?What growth momentum or acceleration market carries during the forecast period?

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TOC for the Global Reflection Telescope Market:

Chapter 1 Industry Overview

1.1 Reflection Telescope Market Overview1.1.1 Reflection Telescope Product Scope1.1.2 Market Status and Outlook1.2 Global Reflection Telescope Market Size and Analysis by Regions (2014-2019)1.2.1 North America Reflection Telescope Market Status and Outlook1.2.2 EU Reflection Telescope Market Status and Outlook1.2.3 Japan Reflection Telescope Market Status and Outlook1.2.4 China Reflection Telescope Market Status and Outlook1.2.5 India Reflection Telescope Market Status and Outlook1.2.6 Southeast Asia Reflection Telescope Market Status and Outlook1.3 Global Reflection Telescope Market Segment by Types (2014-2026)1.3.1 Global Reflection Telescope Revenue and Growth Rate Comparison by Types (2014-2026)1.3.2 Global Reflection Telescope Revenue Market Share by Types in 20181.3.3 Type11.3.4 Type21.3.5 OtherOthers1.4 Reflection Telescope Market by End Users/Application1.4.1 Global Reflection Telescope Revenue (USD Mn) Comparison by Applications (2014-2026)1.4.2 Application 11.4.3 Application 2

Chapter 2 Global Reflection Telescope Competition Analysis by Players

2.1 Global Reflection Telescope Market Size (Million USD) by Players (2014-2019)2.2 Competitive Status and Trend2.2.1 Market Concentration Rate2.2.2 Product/Service Differences2.2.3 New Entrants2.2.4 The Technology Trends in Future

Chapter 3 Company (Top Players) Profiles and Key Data

3.1 Company 13.1.1 Company Profile3.1.2 Main Business/Business Overview3.1.3 Products, Services and Solutions3.1.4 Company 1, Reflection Telescope Revenue (Million USD) (2014-2019)3.1.5 Recent Developments3.2 Company 23.2.1 Company Profile3.2.2 Main Business/Business Overview3.2.3 Products, Services and Solutions3.2.4 Company 2, Reflection Telescope Revenue (Million USD) (2014-2019)3.2.5 Recent Developments3.3 Company 33.3.1 Company Profile3.3.2 Main Business/Business Overview3.3.3 Products, Services and Solutions3.3.4 Company 3, Reflection Telescope Revenue (Million USD) (2014-2019)3.3.5 Recent DevelopmentsAnd more

Chapter 4 Global Reflection Telescope Market Size Type (2014-2019)

4.1 Global Reflection Telescope Market Size by Type (2014-2019)

Chapter 5 Global Reflection Telescope Market Size Application (2014-2019)

5.1 Global Reflection Telescope Market Size by Application (2014-2019)5.2 Potential Application of Reflection Telescope in Future5.3 Top Consumer / End Users of Reflection Telescope

Chapter 6 North America Reflection Telescope Development Status and Outlook

6.1 North America Reflection Telescope Market Size (2014-2019)6.2 North America Reflection Telescope Market Size by Application (2014-2019)

Chapter 7 EU Reflection Telescope Development Status and Outlook

7.1 EU Reflection Telescope Market Size (2014-2019)7.2 EU Reflection Telescope Market Size by Application (2014-2019)

Chapter 8 Japan Reflection Telescope Development Status and Outlook

8.1 Japan Reflection Telescope Market Size (2014-2019)8.2 Japan Reflection Telescope Market Size by Application (2014-2019)

Chapter 9 China Reflection Telescope Development Status and Outlook

9.1 China Reflection Telescope Market Size and Forecast (2014-2019)9.2 China Reflection Telescope Market Size by Application (2014-2019)

Chapter 10 India Reflection Telescope Development Status and Outlook

10.1 India Reflection Telescope Market Size and Forecast (2014-2019)10.2 India Reflection Telescope Market Size by Application (2014-2019)

Chapter 11 Southeast Asia Reflection Telescope Development Status and Outlook

11.1 Southeast Asia Reflection Telescope Market Size and Forecast (2014-2019)11.2 Southeast Asia Reflection Telescope Market Size by Application (2014-2019)

Chapter 12 Market Forecast by Regions and Application (2019-2026)

12.1 Global Reflection Telescope Market Size (Million USD) by Regions (2019-2026)12.1. North America Reflection Telescope Revenue and Growth Rate (2019-2026)12.1.2 EU Reflection Telescope Revenue and Growth Rate (2019-2026)12.1.3 China Reflection Telescope Revenue and Growth Rate (2019-2026)12.1.4 Japan Reflection Telescope Revenue and Growth Rate (2019-2026)12.1.5 Southeast Asia Reflection Telescope Revenue and Growth Rate (2019-2026)12.1.6 India Reflection Telescope Revenue and Growth Rate (2019-2026)12.2 Global Reflection Telescope Market Size by Application (2019-2026)

Chapter 13 Reflection Telescope Market Dynamics

13.1 Reflection Telescope Market Opportunities13.2 Reflection Telescope Challenge and Risk13.2.1 Competition from Opponents13.2.2 Downside Risks of Economy13.3 Reflection Telescope Market Constraints and Threat13.3.1 Threat from Substitute13.3.2 Government Policy13.3.3 Technology Risks13.4 Reflection Telescope Market Driving Force13.4.1 Growing Demand from Emerging Markets13.4.2 Potential Application

Chapter 14 Market Effect Factors Analysis

14.1 Technology Progress/Risk14.1.1 Substitutes14.1.2 Technology Progress in Related Industry14.2 Consumer Needs Trend/Customer Preference14.3 External Environmental Change14.3.1 Economic Fluctuations14.3.2 Other Risk Factors

Chapter 15 Research Finding /Conclusion

Chapter 16 Methodology and Data Source

16.1 Methodology/Research Approach16.1.1 Research Programs/Design16.1.2 Market Size Estimation16.1.3 Market Breakdown and Data Triangulation16.2 Data Source16.2.1 Secondary Sources16.2.2 Primary Sources16.3 Disclaimer16.4 Author List

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Reflection Telescope Market Statistics, Facts, Key Players and Forecast by 2026 | Celestron, Meade, Vixen Optics, TAKAHASHI, ASTRO-PHYSICS KSU | The...

Student astronomer finds galactic missing matter – News – The University of Sydney

Lead author of the study, PhD student Yuanming Wang. Photo: Louise Cooper

Astronomers have for the first time used distant galaxies as scintillating pins to locate and identify a piece of the Milky Ways missing matter.

For decades, scientists have been puzzled as to why they couldnt account for all the matter in the universe as predicted by theory. While most of the universes mass is thought to be mysterious dark matter and dark energy, 5 percent is normal matter that makes up stars, planets, asteroids, peanut butter and butterflies. This is known as baryonic matter.

However, direct measurement has only accounted for about half the expected baryonic matter.

Yuanming Wang, a doctoral candidate in the School of Physics at the University of Sydney, has developed an ingenious method to help track down the missing matter. She has applied her technique to pinpoint a hitherto undetected stream of cold gas in the Milky Way about 10 light years from Earth. The cloud is about a trillion kilometres long and 10 billion kilometres wide but only weighing about the mass of our Moon.

The results, published in the Monthly Notices of the Royal Astronomical Society, offer a promising way for scientists to track down the Milky Ways missing matter.

We suspect that much of the missing baryonic matter is in the form of cold gas clouds either in galaxies or between galaxies, said Ms Wang, who is pursuing her PhD at the Sydney Institute for Astronomy.

This gas is undetectable using conventional methods, as it emits no visible light of its own and is just too cold for detection via radio astronomy, she said.

What the astronomers did is look for radio sources in the distant background to see how they shimmered.

We found five twinkling radio sources on a giant line in the sky. Our analysis shows their light must have passed through the same cold clump of gas, Ms Wang said.

Just as visible light is distorted as it passes through our atmosphere to give stars their twinkle, when radio waves pass through matter, it also affects their brightness. It was this scintillation that Ms Wang and her colleagues detected.

Dr Artem Tuntsov, a co-author from Manly Astrophysics, said: We arent quite sure what the strange cloud is, but one possibility is that it could be a hydrogen snow cloud disrupted by a nearby star to form a long, thin clump of gas.

Hydrogen freezes at about minus 260 degrees and theorists have proposed that some of the universes missing baryonic matter could be locked up in these hydrogen snow clouds. They are almost impossible to detect directly.

However, we have now developed a method to identify such clumps of invisible cold gas using background galaxies as pins, Ms Wang said.

Ms Wangs supervisor, Professor Tara Murphy, said: This is a brilliant result for a young astronomer. We hope the methods trailblazed by Yuanming will allow us to detect more missing matter.

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Student astronomer finds galactic missing matter - News - The University of Sydney

Program Director, Moore Experimental Physics Investigator Initiative in Palo Alto , CA for Gordon and Betty Moore Foundation – Physics

About the Foundation

Gordon and Betty Moore established the foundation to create positive outcomes for future generations. In pursuit of that vision, we foster path-breaking scientific discovery, environmental conservation, patient care improvements and preservation of the special character of the San Francisco Bay Area.

Guided by this vision and the Statement of Founders' Intent, each day we strive to make a significant and positive impact on the world. We tackle large, important issues at a scale where we make significant and measurable impacts.

Foundation facts

About the Science Program

The Science Program proactively chooses high-impact areas in which the foundation can make a measurable difference and selects the best grantees to advance this research frontier. The program makes approximately $100 million per year in grants for basic science Present initiatives within the Science Program include Curiosity-Driven Science, Emergent Phenomena in Quantum Systems, and Symbiosis in Aquatic Systems, accompanied by a lively portfolio of standalone grants that include projects in astronomy, fundamental physics at the laboratory scale, developing an accelerator on a chip, and strengthening science policy. For more information about the Science Program and its initiatives, please visit: Science Program

The Position

The foundation seeks an accomplished scientist with broad knowledge of experimental physics to help design and implement a new initiative: The Moore Experimental Physics Investigators.

This initiative in basic science aims to advance the frontier in experimental physics by supporting brilliant scientists at a critical stage of their careers in U.S. universities. (The Initiative is aimed at tenure track faculty at U.S. universities who are more than five but less than ten years from their initial appointment). Over the next eleven years, the new initiative will select and support outstanding individual investigators, and provide them with access to an instrumentation fund, to support cutting-edge research in experimental physics and improve scientific understanding of the natural world. In addition, the foundation will host convocations and interactions among the investigators to unleash creativity through exchanging ideas and fostering collaboration that will lead to insightful experiments and new discoveries. The initiative has also been intentionally designed to include incentives for investigators to promote diversity in physics, astrophysics, and geophysics.

The initiative will launch in 2021, award the first cohort of five-year investigator grants in 2022, and award a total of seven cohorts of investigator grants for an aggregate of $190.5 million over eleven years. A review of the initiative will be conducted in the sixth year to consider whether to extend this initiative.

The Program Director, working directly with the Chief Program Officer for Science, Robert Kirshner, will be responsible for creating this new initiative.

Although the overall framework of the Moore Investigators has been approved by the foundations Board of Trustees, the Program Director will have the opportunity to shape the program by working with the Chief Program Officer to:

Competencies

The ideal candidate will have demonstrated ability to:

The ideal candidate will have:

Attributes

The ideal candidate will also demonstrate the foundation attributes, which describe how we strive to do our work with each other and our partners:

Compensation

Compensation includes a competitive base salary and an excellent package of health, retirement savings and other benefits.

Application Process

Applicants must be legally authorized to work in the United States. Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of the ordinance.

The Gordon and Betty Moore Foundation is an equal opportunity employer and welcomes a diverse pool of candidates for this search. We are committed to fostering a culture of inclusion and welcome individuals with diverse backgrounds and experiences to apply.

All correspondence will remain confidential.

Martha Montag Brown & Associates, LLC has been retained for this search. Interested and qualified candidates should apply by sending a cover letter, resume and salary requirements by email to Martha@marthamontagbrown.com.

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Program Director, Moore Experimental Physics Investigator Initiative in Palo Alto , CA for Gordon and Betty Moore Foundation - Physics

Comments on: Puzzling Astrophysics of Quasars in the Early Universe – SciTechDaily

An artists illustration of the Chandra spacecraft in orbit. Credit: MSFC

Quasars are perhaps the best-known kinds of active galactic nuclei (AGN), galaxies whose central supermassive black holes are luminous, sometimes brighter than the rest of the galaxy. In an AGN, material accretes onto a surrounding torus of gas and dust, heating it to thousands of degrees and prompting the ejection of jets of charged particles. In the case of quasars, our viewing angle is such that these dusty tori do not obscure the light and the bright core of a quasar dominates the galaxys emission. The most distant known quasar dates from the era only about 700 million years after the big bang, with dozens more known dating from the first few billion years.

One outstanding puzzle is how the supermassive black holes in these young quasars could have formed in the short time available since the universe existed. The very hot material and the fast-moving particles produce X-ray emission, especially from the inner region of the accretion. Although X-ray emission is difficult to detect from such distant objects, CfA astronomers Bradford Snios, Aneta Siemiginowska, Malgosia Sobolewska, Vinay Kashyap, and Dan Schwarz led a team that has obtained X-ray spectra from fifteen quasars that date from roughly a billion years after the big bang and that individually span a period of about one hundred and fifty million years.

The Chandra X-ray Observatory in Earth orbit. Astronomers have used Chandra to study the X-ray emission from fifteen quasars dating from an era only about one billion years after the big bang, in an effort to understand how the supermassive black holes in this early epoch evolved. Credit: NASA/CXC/D.Berry & M.Weiss

The astronomers used the Chandra X-ray Observatory to look at targets selected from a catalog of quasars whose characters and distances were already known from their radio emission and optical emission. In particular, the team selected quasars whose radio emission appears (based on its spectral shape) to arise from a small volume within the galaxy.

The astronomers analyzed the X-ray emission from these quasars with other data to infer how these objects and their emission may have evolved in comparison with quasars in the nearby universe. The most significant conclusion from this ongoing work is that there does not appear to be any clear evolutionary trends during this era. They also identified several outlier quasars, one of them named J1606+3124 with an extremely high gas density along the line-of-sight, only the fourth known quasar in the early universe known to have as much dense material.

Reference: X-ray Properties of Young Radio Quasars at z > 4.5 by Bradford Snios, Aneta Siemiginowska, Magosia Sobolewska, C. C. Cheung, Vinay Kashyap, Giulia Migliori, Daniel A. Schwartz, ukasz Stawarz and Diana M. Worrall, 20 August 2020, The Astrophysical Journal.DOI: 10.3847/1538-4357/aba2caarXiv: 2007.01342

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Comments on: Puzzling Astrophysics of Quasars in the Early Universe - SciTechDaily

The Woman Who Knew The Stars – ZME Science

Its almost staggering to think that before 1925 humanity knew very little about the composition of the stars. In fact, we would develop the theories of quantum mechanics, special and general relativity before we knew what lay beneath the surface of the Sun.

The first scientist to develop an accurate theory of the composition of the stars was Cecilia Payne-Gaposchkin. Born Cecilia Helena Payne in a small English market town in Buckinghamshire in 1900, in doing so she would also develop the first accurate picture of the abundance of the elements hydrogen and helium throughout the Universe.

But, these remarkable discoveries were not met with the appreciation one would expect. Payne-Gaposchkin would be discouraged from publishing her findings by a male contemporary. The setback would be just one more obstacle for Cecilia to overcome.

Facing the prejudice and misogyny that typified society in general, and science and academia in particular, during the early 20th Century, Payne-Gaposchkin would show a resolve that led to her becoming the worlds foremost expert on variable stars and enable her to lay the groundwork for astrophysics.

Through sheer grit and determination, she would redefine our understanding of the composition of the stars and the Universe in general. Not bad for a scientist whose lectures werent even listed in her Universitys course catalogue, who also had her wages by the same institute paid under equipment costs.

The reward of the young scientist is the emotional thrill of being the first person in the history of the world to see something or to understand something. Nothing can compare with that experience.

Things could have been very different for Cecilia Payne-Gaposchkin. Her interest in science first manifested as a fascination with the natural world and botany. A hint towards her future as an astronomer and astrophysicist shone through when Cecilia was just ten and she watched, transfixed, as a meteor traversed the night sky.

Paynes interest in nature was encouraged by her mother, Emma Leonora Helena Payne, after her father Edward passed away when she was just four years old. The death of her father, who drowned in a canal under questionable circumstances, left young Cecilia devastated and her mother to raise the future astronomer and her two siblings alone.

Emma strongly encouraged the education of her three children, of which Cecilia was the eldest, introducing them to literature at an early age. Cecilias traits as a scientist would be further bolstered by her experience at her first school ran by Elizabeth Edwards which strongly encouraged the memorization of facts and figures.

Beyond this, Ms Edwards would actively teach her pupils, including the girls, geometry and algebra. Young Cecilia revelled in the solving of quadratic equations.

My mother had told me of the Riviera-trapdoor spiders and mimosa and orchids, and I was dazzled by a flash of recognition. For the first time, I knew the leaping of the heart, the sudden enlightenment, that were to become my passion.

At the age of twelve, Cecilia was forced to move schools when her family relocated from Wendover to London. Her new school, St Marys College, Paddington, could not have been less like Ms Edwards. Like her female contemporaries, at the Church of England school with its strong emphasis on religion and traditional values Cecilia would be offered little in the way of educational stimulation and even less encouragement to embark on a career in science.

In fact, it was here that a male teacher would confidently tell Payne-Gaposchkin she would never achieve a career in science. A prediction that may well go down in history as one of the worst ever made by an educator.

Fortunately, at the age of 17, Payne-Gaposchkin would be asked to transfer to St. Pauls Girls School in London. Though the move initially troubled her, it is here where her teachers would allow Cecilia to study elements of physics such as mechanics, dynamics, electricity and magnetism, light, and thermodynamics.

At St. Pauls she was encouraged by her teachers to pursue science, enabling her to obtain a scholarship to Newnham College in 1919 where she would study the slightly odd but eclectic mix of botany, chemistry, and astronomy.

Attending the college, part of Cambridge University, Payne-Gaposchkin soon became bored with botany. Her tutors taught the subject stiffly and rigidly, relaying information she already knew, thus providing Cecilia with little stimulation. She recalled, in particular, an incident in which she discovered a group of desmids whilst studying algae under a microscope. Asking her tutor for help in identifying the organisms, he simply responded that it was not within the remit of her studies so she should just ignore it.

Her decision to switch to astronomy as her major was solidified when she attended a lecture given by Cambridges renowned astronomer Sir Arthur Eddington.

Eddington had found fame journeying to the island of Prncipe off the west coast of Africa to examine a solar eclipse that would provide verification for Einsteins theory of general relativity. The lecture was on the same subject and for Payne, it ignited her desire to study nature beyond the surface of our planet.

Cecilia approached Eddington asking for a research project. He set her the problem of integrating the properties of a model star, starting from initial conditions at the centre and working outward.

The problem haunted me day and night. I recall a vivid dream that I was at the center of Betelgeuse, and that, as seen from there, the solution was perfectly plain; but it did not seem so in the light of day.

Disappointed at not being able to solve the problem she took her calculations to Eddington incomplete. She need not have worried. Eddington revealed to her with a jovial smile that he had not been able to solve the conumdrum either and had spent years trying!

Do not undertake a scientific career in quest of fame or money. There are easier and better ways to reach them. Undertake it only if nothing else will satisfy you; for nothing else is probably what you will receive. Your reward will be the widening of the horizon as you climb. And if you achieve that reward you will ask no other.

Eddington was just taken with Payne-Gaposchkin as she was with astronomy, seeing great potential in the young woman. Unfortunately, transferring to the class of Ernest Rutherford, Cecilia discovered that not all of Eddingtons colleagues would be as supportive.

Rutherford, who would go onto perform experiments that would reveal the structure of the atom, was extremely cruel to Paynethe only woman in his classencouraging the other, exclusively male, students to mock and taunt her, something they did with relish.

Payne-Gaposchkin weathered the storm. She had already experienced what it was like to exist in a male-dominated world and had already overcome too much to fold under mere mockery.

And the indignities would nor end there. Despite completing her coursework, women were forbidden to obtain degrees in the United Kingdom in 1923. Thus Payne-Gaposchkin would have no paperwork to verify her academic achievements. Her chances of obtaining a masters degree or PhD in the UK were slim to none.

It was upon attending a meeting of the Royal Astronomical Society that Cecilias options improved markedly. Its new director Harlow Shipley regaled Payne-Gaposchkin with tales of the opportunities that would await her were she to relocate across the Atlantic to the United States.

Cecilia needed little further encouragement. She was awarded the Pickering Fellowship through Harvard College, taking the small financial aid offered by the only scholarship exclusively for women at the time and using it to move to America. Her association with Havard would continue for many years and prove to be extremely fruitful. Indeed, she would come to consider Boston her second home.

Whilst working under the auspices of Shapely at Harvard College Observatory she continued her studies, finalising what would go on to be her doctoral thesisStellar Atmospheres.

In the work, Payne-Gaposchkin would be the first person to suggest that hydrogen was the most abundant element in the universe and the primary constituent of stars. At that time scientists had believed that the Sun and other stars had a chemical composition similar to that of the Earths crust. American physicist Henry Norris Russell has pioneered the idea that if earths temperature was raised to that of the Suns it would have a spectral signature the same as our star.

Payne-Gaposchkins finding bucked this idea and arose from the fact she had a much better understanding of atomic spectra than her contemporaries. Unfortunately, American Russell strongly disagreed with her conclusion and persuaded her to leave it out of her thesis.

Payne later reflected on her regret with regards to being persuaded not to publish her findings. It was not a mistake that Payne would never be convinced to make again.

I was to blame for not having pressed my point. I had given in to Authority when I believed I was right. That is another example of How Not To Do Research. I note it here as a warning to the young. If you are sure of your facts, you should defend your position.

For what it is worth, Russell too would go on to regret his decision to pressure Cecilia. Russell published a 1929 paper that credited Cecilia as Paynes earlier work and her discoveries.

It must be one of the most heinous injustices in the history of astronomy that Russell is still to this day often wrongly credited with Payne-Gaposchkins discovery.

Russian-American astronomerOtto Struve later recognised the genius of Payne-Gaposchkins thesis, describing it as the most brilliant PhD thesis ever written in astronomy.

The reward of the old scientist is the sense of having seen a vague sketch grow into a masterly landscape.

In 1934 on a visit to Germany for an astronomy meeting Cecilia met a young Russian astronomer, Sergei Gaposchkin. The astronomer was an exile from his country of birth due to his political convictions, and Cecilia found his struggles to be an echo of her own. She was determined to help Sergei find a secure and consistent place to practice science.

Indeed, obtaining Sergei a visa as a stateless person, Cecilia found him a research position at Harvard. To the surprise of their colleagues, the two were married in late 1934. Initial doubts that the marriage wouldnt last were ill-founded.

Cecilia Payne-Gaposchkin and Sergei Gaposchkin would go on to have three children and remained married until her death in 1979. The two would also form a solid partnership in research, authoring several papers and books together. They even started their own farmthough its undeniable that Sergei enjoyed the life of a farmer much more than Cecilia did.

The discovery of the abundances of hydrogen and helium in the Universe and the composition of the stars would not be Payne-Gaposchkins only substantial contribution to astronomy and the burgeoning field of astrophysics.

Following the completion of her doctorate, Payne-Gaposchkin would begin to study high luminosity stars in order to understand the composition of the Milky Way. The period marked the beginning of Payne-Gaposchkins fascination with variable starsstars which display periodic brightness fluctuations over radically different periods of time and novae. This specialization led to the book Stars of High Luminosity, published in 1930.

Cecilia and Sergei undertook an audacious investigation of variable stars, during the 30s and 40s, they would make nearly 1.3 million observations of variable stars, with Payne-Gaposchkins mind for memorizing facts and figures making her almost a walking compendium of such objects. One of their papers published in 1938 would be the go-to tome on variable stars for decades.

During the 1960s, Cecilia and Sergei would shift their attention to the small irregular galaxies situated by the Milky Waythe Magellanic Cloudsand the variable stars located within it. They would make another staggering contribution to astronomy during this study, cataloguing over 2 million visual estimates of these stars magnitudes.

In 1956, Payne-Gaposchkin would finally be awarded the title of professor, making her the first woman in Harvards history to receive such an accolade. She would also be made the chair of a department at Harvard, also the first woman to be recognised in this way. Whilst no one could disagree that the accolade was insultingly well overdue, it was a small positive step in the right direction, finally opening the door for female professors across the US.

Payne-Gaposchkins most dramatic scientific contribution was the discovery that hydrogen is millions of times more abundant than any other element in the universe. Every high school student knows thatNewtondiscovered gravity, that Darwin discovered evolution, even thatEinsteindiscovered relativity. But when it comes to the composition of our universe, the textbooks simply say that the most prevalent element in the universe is hydrogen. And no one ever wonders how we know

Despite waiting so long to be named a professor, Payne-Gadoschkins life would not be short on accolades. In 1934, the American Astronomical Society recognized her significant contribution to astronomy by awarding her Annie J. Cannon Prize.

In 1936 she would become a member of the American Philosophical Society, and the 1940s and 1950s marked the award of several honorary doctorates, that should not be viewed as merely consolation prizes for the actual doctorate that she had strived for and had been denied her.

Continuing her trailblazing progress for women in the sciences, in 1976 she would become the first woman to receive the Henry Russell Prize from the American Astronomical Society. The astronomer, who would publish over 150 papers and several books during her career, would receive a further honour in 1977 when the astroid 1974 CAoccupying the asteroid belt between Jupiter and Marswas renamed 2039 Payne-Gaposchkin.

After her semi-retirement in 1966, Payne-Gaposchkin would continue to lecture inspiring the next generation of astronomers. Her final academic paper was published in 1977, just months before her death in December of that year.

During the course of her life, Cecilia Payne-Gaposchkin would change our understanding of the Universe in a way that was no less profound than her colleagues in physics did. Without doubt, her name, therefore, should be listed alongside luminaries such as Copernicus, Newton, and Einstein.

Yet, because of her gender, her genius was barely recognised during her lifetime and her name is still sadly omitted from many textbooks and is nowhere near as prominent as the names of her male counterparts or as her achievements demand.

It is abundantly clear, by becoming the first person to known the true composition of the universe, her star shines just as bright if not brighter as any other scientist. And without her, we still may not know why.

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The Woman Who Knew The Stars - ZME Science

Op-ed | Space weather bill will fizzle without funding – SpaceNews

On Oct. 21, 2020, the Promoting Research and Observations of Space Weather to Improve the Forecasting of Tomorrow (PROSWIFT) Act was signed into law. This act culminates a multiyear bipartisan effort championed by Sens. Gary Peters (D-Mich.) and Cory Gardner (R-Colo.), and Reps. Ed Perlmutter (D-Colo.) and Mo Brooks (R-Ala.). It directs government agencies (including NOAA, NASA, NSF, and the Department of Defense), as well as academia, the commercial sector, and international partners, to coordinate efforts to predict space weather events and mitigate their impact. The PROSWIFT Act is a major step forward in developing a coordinated national space weather plan. But to fully realize the objectives in this authorizing legislation, and so protect humanity from potentially devastating space weather events, will require a commensurate appropriation of funds to ensure the necessary advances in our understanding of the sun.

Our world is increasingly and irrevocably reliant on a complex system of ground-based and space-based technology infrastructure. Yet this infrastructure exists on a planet immersed in a cloud of million-degree gas originating at the sun, and so is at a constant threat from the effects of space weather. Space weather consists of streams of energetic particles, intense ultraviolet and x-ray radiation, and magnetic disturbances, constantly bombarding our planet. Like terrestrial weather, its usually mild but can occasionally turn nasty. A rare, large space weather event releases more energy than 10,000 Category 5 hurricanes. It can send billions of tons of material hurtling through space at millions of miles per hour sometimes right at Earth.

The effects of such a drastic disturbance in the near-Earth space environment include billions of dollars of damage to our communications and power distribution architectures; interruption of GPS services; radiation exposure for passengers and crew on aircraft; and deadly radiation doses for astronauts in Earth orbit and on the moon. In 1989, a geomagnetic space weather storm unleashed by the sun caused much of the Canadian province of Quebec to lose electric power for hours. In 2012, a solar eruption that would have wreaked economic havoc 20 times worse than Hurricane Katrina missed Earth by just a week. Think of the catastrophe of such an event in the midst of the current COVID-19 pandemic, as unprecedented numbers of people depend on the very technologies that are at risk from space weather to enable remote learning, work, and health treatment.

The PROSWIFT Act places considerable emphasis on the importance of research into the underlying causes of space weather. Just like hurricane prediction requires satellite imagery and in situ measurements coupled with an understanding of atmospheric dynamics, space weather prediction relies on observations from ground- and space-based observatories coupled with a deep understanding of the physics of the sun and near-Earth space. This fundamental science discipline heliophysics is interwoven with all things space: planetary science, astrophysics, and Earth science.

Heliophysics is many exciting things. Its amazing photographs of auroral displays, from the ground and from space. Its the discovery of the mysterious STEVE (Strong Thermal Emission Velocity Enhancements) by amateur citizen scientists. Its using ground-based solar telescopes, like NSFs Daniel K. Inouye Solar Telescope, to probe the dynamics of the sun. Its exploring the intense radiation belts around Earth with NASAs Van Allen Probes. Its developing advanced computer simulations of the near-Earth, solar, and interplanetary space environments. And its launching NASAs Parker Solar Probe to touch the atmosphere of our sun.

The passage of the PROSWIFT Act is an important milestone for science and for our nations security. It summons the United States to muster its considerable resources to lead and protect society from potentially devastating space weather events. On behalf of the membership of the scientific societies we represent the Space Physics and Aeronomy Section of the American Geophysical Union and the Solar Physics Division of the American Astronomical Society we call upon the White House Office of Management and Budget and the White House Office of Science and Technology Policy to request, and Congress to support, robust funding levels for heliophysics research and space weather infrastructure. As this pandemic has highlighted, our personal lives, national security, and economy are all at risk without such an investment.

Dr. Ian Cohen, Senior Professional Staff at The Johns Hopkins University Applied Physics Laboratory, and Chair of the AGU Space Physics and Aeronomy Section Advocacy Committee

Dr. Gordon Emslie, Professor of Physics & Astronomy, Western Kentucky University, and Chair of the AAS Solar Physics Division Public Policy Committee

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Op-ed | Space weather bill will fizzle without funding - SpaceNews

Cosmos mapping project tied to YSU | News, Sports, Jobs – Youngstown Vindicator

YOUNGSTOWN A Youngstown State University professor of astronomy has a significant role in creating the largest map of the cosmos ever.

John Feldmeier is the chief imaging scientist for the Hobby-Eberly Telescope Dark Energy Experiment, which recently began full scientific operations.

HETDEX is a large international consortium that involves about 100 scientists; Feldmeier has been part of the collaboration since 2011.

The experiment will create a three-dimensional map of 2.5 million galaxies to help astronomers understand how and why the expansion of the universe is speeding up over time.

Feldmeier earned a doctorate from Penn State University and joined the YSU faculty in 2006. He said he has been working on the project for 10 years.

The project is a large project made up of hundreds of people, Feldmeier said. We (he and his students) only do a certain piece but its very important.

That piece is imaging the data found from other portions of the project. Feldmeiers focus is to match up the other data to map the findings. Feldmeier likened the project to chocolate and peanut butter both great alone but significantly better when combined.

Its combining (the parts) that make the data so amazing, he said.

Three years into its quest to reveal the nature of dark energy, HETDEX is on track to complete the largest map of the cosmos ever. The team will create a three-dimensional map of 2.5 million galaxies that will help astronomers understand how and why the expansion of the universe is speeding up over time.

HETDEX represents the coming together of many astronomers and institutions to conduct the first major study of how dark energy changes over time, said Taft Armandroff, director of The University of Texas at Austins McDonald Observatory, in a news release.

The survey began in January 2017 on the 10-meter Hobby-Eberly Telescope at McDonald Observatory. Today, the survey is 38 percent complete.

Were over a third of the way through our program now, and we have this fantastic data set that were going to use to measure the dark-energy evolution, astronomer Karl Gebhardt said.

Were getting to the point in the project where its getting very exciting, Feldmeier said.

The survey works by aiming the telescope at two regions of the sky near the Big Dipper and Orion. For each pointing, the telescope records around 32,000 spectra, capturing the cosmic fingerprint of the light from every object within the telescopes field of view.

Its actually a little mind-blowing, how much information is captured in this, team member Gary Hill said.

These spectra are recorded via 32,000 optical fibers that feed into more than 100 instruments working together as one. This assembly is called VIRUS, the Visible Integral-field Replicable Unit Spectrograph. Its a massive machine made up of dozens of copies of an instrument working together for efficiency. VIRUS was designed and built especially for HETDEX.

This makes VIRUS one of the most advanced astronomical instruments in the world.

To make the map needed for the dark-energy project, participants are combing through a billion spectra looking for examples of a specific type of galaxy. These galaxies range in distances from 10 billion to 11.7 billion light-years away, so they represent an epoch when the universe was only a few billion years old.

The HETDEX team expects to complete its observations by December 2023.

The project is led by The University of Texas at Austin McDonald Observatory and Department of Astronomy, with participation from Penn State University; Ludwig Maximilians University, Munich; the Max Planck Institute for Extraterrestrial Physics; the Institute for Astrophysics, Gottingen; the Leibniz Institute for Astrophysics, Potsdam; Texas A&M University; The University of Oxford; the Max Planck Institute for Astrophysics; The University of Tokyo; and the Missouri University of Science and Technology.

In addition to institutional support, HETDEX is funded by the National Science Foundation, the state of Texas, the U.S. Air Force and private individuals and foundations.

news@tribtoday.com

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Cosmos mapping project tied to YSU | News, Sports, Jobs - Youngstown Vindicator

207’s Best In Academic Achievement Named For February – Journal & Topics Newspapers Online

The Maine Township High School Dist. 207 Board of Education honored three students as 207s Best in the area of academic achievement during the Feb. 1 board of education meeting. The students recognized were Ozair Bashir from Maine West, Eric Biedke from Maine South and Ashutosh Kumar from Maine East.

OZAIR OZZIE BASHIR: Bashir takes a rigorous course of study at Maine West a theme during his four years at the school. His current course load includes AP Calculus, AP Chemistry, AP Spanish and AP U.S. Government and Politics.

He is a senior leader, a Link Crew leader, an officer in the Principals Leadership Team, a COACH tutor, and a member of the math, Spanish, science, English and national honor societies. He also is a volunteer at the Des Plaines Public Library.

He is thankful for all of the positive relationships he has built during his time at the school and is looking at psychiatry as a career because he realizes people dont always have the ready access to the help they need.

When Ozzie walks into a room he seems surrounded by an aura of positivity, a glowing sense of friendliness thats contagious, said his English teacher Charles Gray.

Ozzie is one of the most kind and humble students I have had the pleasure to work with, said science teacher Aggie Piechocinski.

ERIC BIEDKE: Biedke is one of the most impressive students at Maine South who is at the top of his class academically and has taken advantage of a wide-range of course offerings. He enjoys math, physics and band, among all of his classes. He is looking toward a career in astrophysics.

He has been a member of the band, where he plays trombone, as well as the Astronomy Club, Math Team, German Club, Science National Honor Society, stage band for V-show and jazz band. Last year, he made the District VII band. He also is a member of the peer tutoring network, which offers online support for our students in a virtual format. In addition, hes an active member of his church where he has traveled to South Carolina, Tennessee and upstate New York on mission trips.

He is my only student to ever take the senior level class Space Science as a sophomore just for fun, said Bob Tortorelli, Biedkes counselor. He is really a gifted problem solver who has a knack for thoroughly assessing a challenge before considering numerous avenues to the solution including the standard and the unconventional path.

Eric is very intellectually curious, said Multivariable Calculus and Differential Equations teacher Peter Nilsen. He always is interested in truly understanding the problem and not just getting the answer.

ASHUTOSH ASH KUMAR: Kumar has been incredibly consistent in his academic performance at Maine East, having earned As in every class hes taken over the past three and half years. He has consistently taken a challenging course load. He is currently enrolled in AP English Literature and Composition, AP Calculus BC, AP Physics C, AP Psychology, Design & Materials and Sociology. He is a PE leader, active in the Gifted Lyceum program and earned distinction as a National Merit Commended Scholar. He is also a member of National Honor Society, Rotary Interact, the track and field team, and he is a COACH program tutor. In the broader community, Kumar is a volunteer at his local temple, and he is a paid accounting intern at Kumar and Associates, his familys accounting company.

Ash is an extremely bright and talented individual, said math teacher Cassie Cowperthwaite. In my math analysis class last year, he always was able to critically think through problems on his own.

He is extremely bright, articulate, and mature, said economics teacher Snjezana Salamon. He exudes calmness even under the most stressful conditions. I used to observe him during major unit tests and his concentration was impressive as nothing would ever throw him off. I would often joke with him that if he missed any questions on the test, I would have to check my key to make sure that my answers were correct.

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207's Best In Academic Achievement Named For February - Journal & Topics Newspapers Online

How Andrei Linde Redefined the Universe – The Atlantic

Measurements of infinity are impossible, or at least impossible according to the usual notions of size. If you cut infinity in half, each half is still infinite. In an imaginary scenario known as Hilberts grand hotel, if a weary traveler arrives at a fully occupied hotel of infinite size, no problem. You simply move the guest in room 1 into room 2, the guest in room 2 into room 3, and so on ad infinitum. In the process, youve accommodated all the previous guests and freed up room 1 for the new arrival. Theres always room at the infinity hotel.

We can play games with infinity, but we cannot visualize it. By contrast, we can visualize flying horses. Weve seen horses, and weve seen birds, so we can mentally implant wings on a horse and send it aloft. Not so with infinity. Its unvisualizability is part of its mystique.

One of the first recorded conceptions of infinity seems to have occurred around 600 B.C., when the Greek philosopher Anaximander used the word apeiron, meaning unbounded, or limitless. For Anaximander, the Earth and the heavens and all material things were caused by the infinite, although infinity itself was not a material substance. About the same time, the Chinese employed the word wuji, meaning boundless, and wuqiong, meaning endless, and believed that the infinite was very close to nothingness. In Chinese thought, being and nonbeing, like yin and yang, are in harmony with each otherthus the kinship of infinity and nothingness. A few centuries later, Aristotle argued that infinity does not actually exist, though he conceded something he called potential infinity. The whole numbers are an example. For any number, you can always create a bigger number by adding 1 to it. This process can continue as long as your stamina holds out, but you can never get to infinity.

Read: We need a new word for infinite spaces

Indeed, one of the many intriguing properties of infinity is that you cant get there from here. Infinity is not simply more and more of the finite. It seems to be of a completely different nature, although pieces of it may appear finite, such as large numbers or large volumes of space. Infinity is a thing unto itself. Everything we see and experience has limits, boundaries, tangibilities. Not so with infinity. For similar reasons, St. Augustine, Baruch Spinoza, and other theological thinkers have associated infinity with God: the unlimited power of God, the unlimited knowledge of God, the unboundedness of God. God is everywhere, and in all things, inasmuch as He is boundless and infinite, said Thomas Aquinas. Beyond the religious sphere of the immaterial world, physicists believe that there might be infinite things in the material world as well. But this belief can never be proved. You cant get there from here. Most of us have our first glimmerings of infinity as children, when we look up at the night sky for the first time. Or when we go to sea, out of sight of land, and gaze upon the ocean extending on and on until it meets the horizon. But these are only glimmerings, like counting to a few thousand in Aristotles potential infinity. Were overwhelmed. But we havent even come close.

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How Andrei Linde Redefined the Universe - The Atlantic

Life on Venus? The Picture Gets Cloudier – The New York Times

A team of astronomers made a blockbuster claim in the fall. They said they had discovered compelling evidence pointing to life floating in the clouds of Venus.

If true, that would be stunning. People have long gazed into the cosmos and wondered whether something is alive out there. For an affirmative answer to pop up on the planet in the orbit next to Earths would suggest that life is not rare in the universe, but commonplace.

The astronomers, led by Jane Greaves of Cardiff University in Wales, could not see any microscopic Venusians with their telescopes on Earth. Rather, in a paper published in the journal Nature Astronomy, they reported the detection of a molecule called phosphine and said they could come up with no plausible explanation for how it could form there except as the waste product of microbes.

Five months later, after unexpected twists and nagging doubts, scientists are not quite sure what to make of the data and what it might mean. It might spur a renaissance in the study of Venus, which has largely been overlooked for decades. It could point to exotic volcanism and new geological puzzles. It could indeed be aliens. Or it could be nothing at all.

Dr. Greaves and her colleagues remain certain about their findings even as they have lowered their estimates of how much phosphine they think is there. I am very confident there is phosphine in the clouds, Dr. Greaves said.

Clara Sousa-Silva, a research scientist at the Center for Astrophysics in Cambridge, Mass., and one of the authors of the Nature Astronomy paper, said, I think the team in general still feels pretty confident that its phosphine, that the signal is real and that there are no real abiotic explanations.

But, Dr. Sousa-Silva added, theres a lot of uncertainty in all of us.

In the wider circle of planetary scientists, many are skeptical, if not disbelieving. Some think that the signal is just a wiggle of noise, or that it could be explained by sulfur dioxide, a chemical known to be in the Venus atmosphere. For them, there is so far no persuasive evidence of phosphine let alone microbes that would make it at all.

Whatever it is, its going to be faint, said Ignas Snellen, an astronomer at Leiden University in the Netherlands who is among the skeptics. If the signal is faint, he said, its not clear whether its real, and, if its real, whether its going to be phosphine or not.

The debate could linger, unresolved, for years, much like past disputed claims for evidence of life on Mars.

When the observation came out, I was like, Oh, thats interesting, said Martha S. Gilmore, a professor of geology at Wesleyan University in Middletown, Conn. Dr. Gilmore is the principal investigator of a study that has proposed to NASA an ambitious flagship robotic mission to Venus that would include an airship flying through the clouds for 60 days.

I think were skeptical, Dr. Gilmore said. But I dont personally feel yet that we want to throw out this observation at all.

The surface of Venus today is a hellish place where temperatures roast well over 800 degrees Fahrenheit. But early in the history of the solar system, it could have been much more like Earth today, with oceans and a moderate climate. In this early era, Mars, which is now cold and dry, also appears to have had water flowing across its surface.

Potentially, four billion years ago, we had habitable environments on Venus, Earth and Mars all three of them, said Dirk Schulze-Makuch, a professor at the Technical University Berlin in Germany. And we know that there is still a viable, thriving biosphere on our planet. So on Venus, it got too hot. On Mars, it got too cold.

But life, once it arises, seems to stubbornly hold on, surviving in harsh environs. You could have potentially, in environmental niches, microbial life hanging on, Dr. Schulze-Makuch said.

For Mars, some scientists think it is possible that life persists today underground, in the rocks. But the subsurface of Venus is too hot, said Dr. Schulze-Makuch, who two decades ago scrutinized whether any parts of that planet were still habitable.

Instead, he said, Venusian life could have moved up, to the clouds. Thirty miles up are short-sleeve temperatures about 85 degrees Fahrenheit. Microbes in that part of the atmosphere would stay aloft at that altitude for several months, more than long enough to reproduce and maintain a viable population.

But even the clouds are not a serene, benign place. They are filled with droplets of sulfuric acid and bathed in ultraviolet radiation from the sun. And it is dry, with only smidgens of water, an essential ingredient for life as we know it.

Still, if that was the environment that Venus microbes had to survive in, it was possible that they had evolved to do just that.

Phosphine is a simple molecule a pyramid of three atoms of hydrogen attached to one phosphorus atom. But it takes considerable energy to push the atoms together, and conditions for such chemical reactions do not seem to exist in the atmosphere of Venus.

Phosphine could be created in the heat and crushing pressure of the interior of Venus. Even with the lower amounts of phosphine that Dr. Greavess group now estimates, it would be unexpected and surprising if Venuss volcanic eruptions turned out to be so violently voluminous that they spewed out enough phosphine to be detected where Dr. Greavess team said it was: in the clouds, more than 30 miles up.

We cant easily rule in or out volcanism to explain this new, lower phosphine abundance, said Paul Byrne, a professor of planetary science at North Carolina State University in Raleigh, who pointed to the many unknowns about the planet and its geological system. Its probably not volcanism. But we cant say for sure.

On Earth, phosphine is produced by microbes that thrive without oxygen. It is found in our intestines, in the feces of badgers and penguins, and in some deep sea worms.

In 2017, Dr. Greaves found indications of phosphine using the James Clerk Maxwell Telescope in Hawaii. Different molecules absorb and emit specific wavelengths of light, and these form a fingerprint that enables scientists to identify them from far away. The measurements found what scientists call an absorption line at a wavelength that corresponded to phosphine. They calculated that there were 20 parts per billion of phosphine in that part of Venuss air.

Follow-up observations in 2019 used the Atacama Large Millimeter Array, or ALMA, a radio telescope in Chile that consists of 66 antennas. Those again turned up the same dark line corresponding to phosphine, although at lower concentrations, about 10 parts per billion.

But other scientists like Dr. Snellen did not find the analysis by the scientists, and the suggestions of a biological source, nearly as convincing.

The ALMA data, which recorded the brightness of light from Venus over a range of wavelengths, contained many wiggles and the one corresponding to phosphine was not particularly larger than any of the others. Dr. Greaves and her colleagues used a technique called polynomial fitting to subtract out what they believed was noise and pull out the phosphine signal. The technique is common, but they also used a polynomial with an unusually large number of variables 12.

That, critics said, could generate a false signal seeing something when there was nothing there.

If your signal is not stronger than your noise, then you just cannot succeed, Dr. Snellen said.

Other scientists contend that even if there was a signal, it was much more likely to come from sulfur dioxide, which absorbs light at nearly the same wavelength.

Dr. Greaves argued that the critics did not understand the precautions taken to rule out fake lines. She said the specific shape of the absorption line was too narrow to match that of sulfur dioxide.

As the scientists debated back and forth, there was an unexpected surprise in October: the ALMA observatory had provided incorrectly calibrated data to Dr. Greaves, and it contained spurious noise. For weeks, the Venus researchers waited in limbo.

When the reprocessed ALMA data became available in November, the noisy wiggles around the phosphine absorption line were diminished, but there now also appeared to be less phosphine about 1 part per billion over all, with places that might be as high as 5 parts per billion.

The line weve got now is much nicer looking, Dr. Greaves said, even though it was not as pronounced. But it is what it is. We now have a better result.

Bryan Butler, an astronomer at the National Radio Astronomy Observatory in Socorro, N.M., said he and others had looked at the same ALMA data, both the original and reprocessed versions, and failed to see any sign of phosphine.

They claim they still see it, and we still claim that its not there, Dr. Butler said. From a purely data scientists viewpoint, nobody is backing them up because nobodys been able to reproduce their results.

A new paper by a team of astronomers, led by Victoria S. Meadows at the University of Washington, says that a more detailed model of Venuss atmosphere developed in the 1990s shows that phosphine in the cloud layer would not even create an absorption line detectable from Earth. The team found that the phosphine would have to be some 15 miles higher in order to absorb the light. The research will be published in The Astrophysical Journal Letters.

What were showing is that the gas above basically doesnt cool to the point that it can absorb until it gets to about 75 or 80 kilometers, Dr. Meadows said. Which is well above the cloud deck.

Other scientists delved into older observations of Venus to see whether there might be signs of phosphine hidden there.

In 1978, a NASA spacecraft, Pioneer Venus, dropped four probes in the planets atmosphere. One of them even continued sending back data from the surface for more than an hour after impact.

Going back through the Pioneer Venus data, Rakesh Mogul, a professor of chemistry at California State Polytechnic University-Pomona, spotted telltale signs for the element phosphorous in Venuss clouds. There is a chemical, most likely a gas, that contains phosphorus, Dr. Mogul said. The data does support the presence of phosphine. Its not the highest amounts, but its there.

However, scientists looking at data from Venus Express, a European Space Agency spacecraft that orbited Venus from 2006 to 2014, came up empty for phosphine.

So did astronomers including Dr. Greaves and Dr. Sousa-Silva who were trying to identify a different absorption line of phosphine in infrared observations from a NASA telescope in Hawaii.

Dr. Greaves said the Venus Express and the infrared observations in Hawaii did not peer as deeply into the Venus atmosphere, and thus it should not be a surprise that they did not detect phosphine.

The levels of phosphine, if it is there, could also be changing over time.

That would make it more difficult to come up with definitive answers, much like the enduring mystery of methane on Mars. More than a decade ago, telescopes on Earth and an orbiting European spacecraft reported the presence of methane in the Martian air. On Earth, most methane is produced by living organisms, but it can also be produced in hydrothermal systems without any biology involved.

But the methane readings were faint, and then subsequent observations failed to confirm it. Perhaps the readings were misinterpreted noise. When NASAs Curiosity rover arrived on Mars in 2012, it carried an instrument that could measure minute amounts of methane. The scientists looked and looked and measured none.

But then, Curiosity did detect a burst of methane that persisted for weeks before dissipating. Later, it detected an even stronger outburst, but then it was gone again.

Mars scientists remain at a loss as to the quick appearance and disappearance of the methane.

The Venus phosphine debate will remain a stalemate until there are further observations. But the coronavirus pandemic shut down ALMA as well as NASAs Stratospheric Observatory for Infrared Astronomy, or SOFIA, a telescope aboard a modified 747 that can study infrared light from high in Earths atmosphere (The plane resumes flying this month).

The balloon that would be part of Dr. Gilmores flagship Venus mission could resolve the uncertainties by directly collecting samples of air. It would be able to find not only the phosphine but also carbon-based molecules of any microbes.

We really need to be in the clouds, Dr. Gilmore, of Wesleyan University, said, because that is the habitat that is hypothesized to support life.

Planetary scientists are in the process of putting together their once-a-decade recommendations to NASA about their priorities. There are many intriguing places to study, and NASA usually undertakes only one costly flagship mission at a time. A flagship mission also takes longer to build and one for Venus would not be scheduled to launch until 2031 at the earliest.

NASA is also considering a couple of smaller Venus missions for its Discovery program, a competition in which scientists propose missions that fit under a $500 million cost cap.

One of them, DAVINCI+, would be a 21st century version of one of the Pioneer Venus probes. It would be able to look for phosphine, although just at one place and one-time.

The second proposal, VERITAS, would send an orbiter that would produce high-resolution images of the surface. Although it does not include a phosphine-detecting instrument, one could be added.

And at least one private company, Rocket Lab, wants to send a small probe to study Venus in the coming years.

Further observations are warranted, said Dr. Butler of the National Radio Astronomy Observatory. Theres nothing you can point to that says, Oh, yeah, we absolutely see phosphine on Venus. But, you know, its tantalizing.

But he also said, I would not bet my life savings that its not there.

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Life on Venus? The Picture Gets Cloudier - The New York Times

St. Mary’s College Board of Trustees Approves Academic Program Changes for Fall 2021 – The Southern Maryland Chronicle

St. Marys College of Maryland, The National Public Honors College, has been engaged in efforts the last several years to ensure its viability and relevancy as the premier public liberal arts honors college.

The critical and analytical thinking skills and the ability to effectively express oneself the hallmarks of our teaching take on greater meaning in an era in which the world has expanded and become more integrated, diverse and competitive, said Tuajuanda C. Jordan, president of St. Marys College of Maryland. With that in mind, the Board of Trustees asked for a program prioritization review of current offerings with an eye towards ensuring that the College offeredrelevant programs that will attract and prepare students for the opportunities and challenges presented in the 21stcentury.This student-centric approachsecures the Colleges future.

The College has already completed several initiatives. Among them, the College has:

The program prioritization review, just completed, evolved over the past 18 months with task force work involving input from faculty, Trustees, Provost Michael Wick and President Jordan. Among the criteria, academic programs were measured for effectiveness, efficiency and equity.

The Board of Trustees asked that the emphasis throughout this review be on ensuring the St. Marys College of Maryland curriculum is relevant to the needs of global citizens, attracts and retains students, and prepares them for long-term success as engaged and productive citizens of the world, said Arthur Lex Birney Jr., chair of the Colleges Board of Trustees.

During its February 6, 2021 Board meeting, the Trustees carefully considered the recommendations designed to reflect how best to prepare students for satisfying careers with a rigorous liberal arts education that captures the relevant issues of today and the projected needs of tomorrows students.

It unanimously adopted the following program changes:

In addition:

These actions will impact 11 faculty positions, inclusive of retirements and contract expirations, and the College is closely working with faculty members affected.

Current St. Marys College of Maryland students in any of the majors or minors noted will not be affected and will be able to graduate in their chosen programs.

The following link provides the list of program changes as well as the majors and minors students can choose from who enroll in the College this fall.

I am confident that the outcomes from the program review, combined with gains in enrollment, student engagement, the LEAD initiative, among other areas, will ensure that our students will be in an even stronger position to compete in the ever-changing and competitive world in which we live, said President Jordan. St. Marys College will be the college of choice for tomorrows students.

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St. Mary's College Board of Trustees Approves Academic Program Changes for Fall 2021 - The Southern Maryland Chronicle

Psoriasis – Diagnosis and treatment – Mayo Clinic

Diagnosis

Your doctor will ask questions about your health and examine your skin, scalp and nails. Your doctor might take a small sample of skin (biopsy) for examination under a microscope. This helps determine the type of psoriasis and rule out other disorders.

Psoriasis treatments aim to stop skin cells from growing so quickly and to remove scales. Options include creams and ointments (topical therapy), light therapy (phototherapy), and oral or injected medication.

Which treatments you use depends on how severe the psoriasis is and how responsive it has been to previous treatment. You might need to try different drugs or a combination of treatments before you find an approach that works for you. Usually, however, the disease returns.

Corticosteroids. These drugs are the most frequently prescribed medications for treating mild to moderate psoriasis. They are available as ointments, creams, lotions, gels, foams, sprays and shampoos. Mild corticosteroid ointments (hydrocortisone) are usually recommended for sensitive areas, such as your face or skin folds, and for treating widespread patches. Topical corticosteroids might be applied once a day during flares, and on alternate days or weekends only to maintain remission.

Your doctor may prescribe a stronger corticosteroid cream or ointment triamcinolone (Acetonide, Trianex), clobetasol (Temovate) for smaller, less-sensitive or tougher-to-treat areas.

Long-term use or overuse of strong corticosteroids can thin the skin. Over time, topical corticosteroids may stop working.

Retinoids. Tazarotene (Tazorac, Avage) is available as a gel and cream and applied once or twice daily. The most common side effects are skin irritation and increased sensitivity to light.

Tazarotene isn't recommended when you're pregnant or breast-feeding or if you intend to become pregnant.

Calcineurin inhibitors. Calcineurin inhibitors such as tacrolimus (Protopic) and pimecrolimus (Elidel) reduce inflammation and plaque buildup. They can be especially helpful in areas of thin skin, such as around the eyes, where steroid creams or retinoids are too irritating or may cause harmful effects.

Calcineurin inhibitors are not recommended when you're pregnant or breast-feeding or if you intend to become pregnant. This drug is also not intended for long-term use because of a potential increased risk of skin cancer and lymphoma.

Coal tar. Coal tar reduces scaling, itching and inflammation. It's available over-the-counter or by prescription in various forms, such as shampoo, cream and oil. These products can irritate the skin. They're also messy, stain clothing and bedding, and can have a strong odor.

Coal tar treatment isn't recommended for women who are pregnant or breast-feeding.

Light therapy is a first-line treatment for moderate to severe psoriasis, either alone or in combination with medications. It involves exposing the skin to controlled amounts of natural or artificial light. Repeated treatments are necessary. Talk with your doctor about whether home phototherapy is an option for you.

Psoralen plus ultraviolet A (PUVA). This treatment involves taking a light-sensitizing medication (psoralen) before exposure to UVA light. UVA light penetrates deeper into the skin than does UVB light, and psoralen makes the skin more responsive to UVA exposure.

This more aggressive treatment consistently improves skin and is often used for more-severe cases of psoriasis. Short-term side effects include nausea, headache, burning and itching. Long-term side effects include dry and wrinkled skin, freckles, increased sun sensitivity, and increased risk of skin cancer, including melanoma.

If you have moderate to severe psoriasis or other treatments haven't worked, your doctor may prescribe oral or injected (systemic) drugs. Because of the potential for severe side effects, some of these medications are used for only brief periods and might be alternated with other treatments.

Methotrexate. Usually administered weekly as a single oral dose, methotrexate (Trexall) decreases the production of skin cells and suppresses inflammation. It's less effective than adalimumab (Humira) and infliximab (Remicade). It might cause upset stomach, loss of appetite and fatigue. People taking methotrexate long term need ongoing testing to monitor their blood counts and liver function.

Men and women should stop taking methotrexate at least three months before attempting to conceive. This drug is not recommended when you're breast-feeding.

Cyclosporine. Taken orally for severe psoriasis, cyclosporine (Neoral) suppresses the immune system. It's similar to methotrexate in effectiveness but cannot be used continuously for more than a year. Like other immunosuppressant drugs, cyclosporine increases your risk of infection and other health problems, including cancer. People taking cyclosporine need ongoing monitoring of their blood pressure and kidney function.

These drugs are not recommended when you're pregnant, breast-feeding or if you intend to become pregnant.

Biologics. These drugs, usually administered by injection, alter the immune system in a way that disrupts the disease cycle and improves symptoms and signs of disease within weeks. Several of these drugs are approved for the treatment of moderate to severe psoriasis in people who haven't responded to first-line therapies. The therapeutic options are rapidly expanding. Examples include etanercept (Enbrel), infliximab (Remicade), adalimumab (Humira), ustekinumab (Stelara), secukinumab (Cosentyx) and ixekizumab (Taltz). These types of drugs are expensive and may or may not be covered by health insurance plans.

Biologics must be used with caution because they carry the risk of suppressing your immune system in ways that increase your risk of serious infections. In particular, people taking these treatments must be screened for tuberculosis.

Although doctors choose treatments based on the type and severity of psoriasis and the areas of skin affected, the traditional approach is to start with the mildest treatments topical creams and ultraviolet light therapy (phototherapy) in people with typical skin lesions (plaques) and then progress to stronger ones only if necessary. People with pustular or erythrodermic psoriasis or associated arthritis usually need systemic therapy from the beginning of treatment. The goal is to find the most effective way to slow cell turnover with the fewest possible side effects.

A number of alternative therapies claim to ease the symptoms of psoriasis, including special diets, creams, dietary supplements and herbs. None have definitively been proved effective. But some alternative therapies are deemed generally safe and might reduce itching and scaling in people with mild to moderate psoriasis. Other alternative therapies are useful in avoiding triggers, such as stress.

If you're considering dietary supplements or other alternative therapy to ease the symptoms of psoriasis, consult your doctor. He or she can help you weigh the pros and cons of specific alternative therapies.

Explore Mayo Clinic studies testing new treatments, interventions and tests as a means to prevent, detect, treat or manage this condition.

Try these self-care measures to better manage your psoriasis and feel your best:

Coping with psoriasis can be a challenge, especially if the affected skin covers a large area of your body or is visible to other people. The ongoing, persistent nature of the disease and the treatment challenges only add to the burden.

Here are some ways to help you cope and to feel more in control:

You'll likely first see your family doctor or a general practitioner. In some cases, you may be referred directly to a specialist in skin diseases (dermatologist).

Here's some information to help you prepare for your appointment and to know what to expect from your doctor.

Make a list of the following:

For psoriasis, some basic questions you might ask your doctor include:

Your doctor is likely to ask you several questions, such as:

Read more:

Psoriasis - Diagnosis and treatment - Mayo Clinic

Psoriasis Treatment, Symptoms, Causes, Types & Diet

Alwan, W., and F.O. Nestle. "Pathogenesis and Treatment of Psoriasis: Exploiting Pathophysiological Pathways for Precision Medicine." Clin Exp Rheumatol 33 (Suppl. 93): S2-S6.

Arndt, Kenneth A., eds., et al. "Topical Therapies for Psoriasis." Seminars in Cutaneous Medicine and Surgery 35.2S Mar. 2016: S35-S46.

Benhadou, Fairda, Dillon Mintoff, and Vronique del Marmol. "Psoriasis: Keratinocytes or Immune Cells -- Which Is the Trigger?" Dermatology Dec. 19, 2018.

Conrad, Curdin, Michel Gilliet. "Psoriasis: From Pathogenesis to Targeted Therapies." Clinical Reviews in Allergy & Immunology Jan. 18, 2015.

Dowlatshahi, E.A., E.A.M van der Voort, L.R. Arends, and T. Nijsten. "Markers of Systemic Inflammation in Psoriasis: A Systematic Review and Meta-Analysis." British Journal of Dermatology 169.2 Aug. 2013: 266-282.

Georgescu, Simona-Roxana, et al. "Advances in Understanding the Immunological Pathways in Psoriasis." International Journal of Molecular Sciences 20.739 Feb. 10, 2019: 2-17.

Greb, Jacqueline E., et al. "Psoriasis." Nature Reviews Disease Primers 2 (2016): 1-17.

Kaushik, Shivani B., and Mark G. Lebwohl. "Review of Safety and Efficacy of Approved Systemic Psoriasis Therapies." International Journal of Dermatology 2018.

National Psoriasis Foundation. "Systemic Treatments: Biologics and Oral Treatments." 1-25.

Ogawa, Eisaku, Yuki Sato, Akane Minagawa, and Ryuhei Okuyama. "Pathogenesis of Psoriasis and Development of Treatment." The Journal of Dermatology 2017: 1-9.

Stiff, Katherine M., Katelyn R. Glines, Caroline L. Porter, Abigail Cline & StevenR. Feldman. "Current pharmacological treatment guidelines for psoriasis and psoriaticarthritis." Expert Review of Clinical Pharmacology (2018).

Villaseor-Park, Jennifer, David Wheeler, and Lisa Grandinetti. "Psoriasis: Evolving Treatment for a Complex Disease." Cleveland Clinic Journal of Medicine 79.6 June 2012: 413-423.

Woo, Yu Ri, Dae Ho Cho, and Hyun Jeong Park. "Molecular Mechanisms and Management of a Cutaneous Inflammatory Disorder: Psoriasis." International Journal of Molecular Sciences 18 Dec. 11, 2017: 1-26.

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Psoriasis Treatment, Symptoms, Causes, Types & Diet

Psoriasis: Causes, Triggers, Treatment, and More

What is psoriasis?

Psoriasis is a chronic autoimmune condition that causes the rapid buildup of skin cells. This buildup of cells causes scaling on the skins surface.

Inflammation and redness around the scales is fairly common. Typical psoriatic scales are whitish-silver and develop in thick, red patches. Sometimes, these patches will crack and bleed.

Psoriasis is the result of a sped-up skin production process. Typically, skin cells grow deep in the skin and slowly rise to the surface. Eventually, they fall off. The typical life cycle of a skin cell is one month.

In people with psoriasis, this production process may occur in just a few days. Because of this, skin cells dont have time to fall off. This rapid overproduction leads to the buildup of skin cells.

Scales typically develop on joints, such elbows and knees. They may develop anywhere on the body, including the:

Less common types of psoriasis affect the nails, the mouth, and the area around genitals.

According to one study, around 7.4 million Americans have psoriasis. Its commonly associated with several other conditions, including:

There are five types of psoriasis:

Plaque psoriasis is the most common type of psoriasis.

The American Academy of Dermatology (AAD) estimates that about 80 percent of people with the condition have plaque psoriasis. It causes red, inflamed patches that cover areas of the skin. These patches are often covered with whitish-silver scales or plaques. These plaques are commonly found on the elbows, knees, and scalp.

Guttate psoriasis is common in childhood. This type of psoriasis causes small pink spots. The most common sites for guttate psoriasis include the torso, arms, and legs. These spots are rarely thick or raised like plaque psoriasis.

Pustular psoriasis is more common in adults. It causes white, pus-filled blisters and broad areas of red, inflamed skin. Pustular psoriasis is typically localized to smaller areas of the body, such as the hands or feet, but it can be widespread.

Inverse psoriasis causes bright areas of red, shiny, inflamed skin. Patches of inverse psoriasis develop under armpits or breasts, in the groin, or around skinfolds in the genitals.

Erythrodermic psoriasis is a severe and very rare type of psoriasis.

This form often covers large sections of the body at once. The skin almost appears sunburned. Scales that develop often slough off in large sections or sheets. Its not uncommon for a person with this type of psoriasis to run a fever or become very ill.

This type can be life-threatening, so individuals should see a doctor immediately.

Check out pictures of the different types of psoriasis.

Psoriasis symptoms differ from person to person and depend on the type of psoriasis. Areas of psoriasis can be as small as a few flakes on the scalp or elbow, or cover the majority of the body.

The most common symptoms of plaque psoriasis include:

Not every person will experience all of these symptoms. Some people will experience entirely different symptoms if they have a less common type of psoriasis.

Most people with psoriasis go through cycles of symptoms. The condition may cause severe symptoms for a few days or weeks, and then the symptoms may clear up and be almost unnoticeable. Then, in a few weeks or if made worse by a common psoriasis trigger, the condition may flare up again. Sometimes, symptoms of psoriasis disappear completely.

When you have no active signs of the condition, you may be in remission. That doesnt mean psoriasis wont come back, but for now youre symptom-free.

Doctors are unclear as to what causes psoriasis. However, thanks to decades of research, they have a general idea of two key factors: genetics and the immune system.

Psoriasis is an autoimmune condition. Autoimmune conditions are the result of the body attacking itself. In the case of psoriasis, white blood cells known as T cells mistakenly attack the skin cells.

In a typical body, white blood cells are deployed to attack and destroy invading bacteria and fight infections. This mistaken attack causes the skin cell production process to go into overdrive. The sped-up skin cell production causes new skin cells to develop too quickly. They are pushed to the skins surface, where they pile up.

This results in the plaques that are most commonly associated with psoriasis. The attacks on the skin cells also cause red, inflamed areas of skin to develop.

Some people inherit genes that make them more likely to develop psoriasis. If you have an immediate family member with the skin condition, your risk for developing psoriasis is higher. However, the percentage of people who have psoriasis and a genetic predisposition is small. Approximately 2 to 3 percent of people with the gene develop the condition, according to the National Psoriasis Foundation (NPF).

Read more about the causes of psoriasis.

Two tests or examinations may be necessary to diagnose psoriasis.

Most doctors are able to make a diagnosis with a simple physical exam. Symptoms of psoriasis are typically evident and easy to distinguish from other conditions that may cause similar symptoms.

During this exam, be sure to show your doctor all areas of concern. In addition, let your doctor know if any family members have the condition.

If the symptoms are unclear or if your doctor wants to confirm their suspected diagnosis, they may take a small sample of skin. This is known as a biopsy.

The skin will be sent to a lab, where itll be examined under a microscope. The examination can diagnose the type of psoriasis you have. It can also rule out other possible disorders or infections.

Most biopsies are done in your doctors office the day of your appointment. Your doctor will likely inject a local numbing medication to make the biopsy less painful. They will then send the biopsy to a lab for analysis.

When the results return, your doctor may request an appointment to discuss the findings and treatment options with you.

External triggers may start a new bout of psoriasis. These triggers arent the same for everyone. They may also change over time for you.

The most common triggers for psoriasis include:

Unusually high stress may trigger a flare-up. If you learn to reduce and manage your stress, you can reduce and possibly prevent flare-ups.

Heavy alcohol use can trigger psoriasis flare-ups. If you excessively use alcohol, psoriasis outbreaks may be more frequent. Reducing alcohol consumption is smart for more than just your skin too. Your doctor can help you form a plan to quit drinking if you need help.

An accident, cut, or scrape may trigger a flare-up. Shots, vaccines, and sunburns can also trigger a new outbreak.

Some medications are considered psoriasis triggers. These medications include:

Psoriasis is caused, at least in part, by the immune system mistakenly attacking healthy skin cells. If youre sick or battling an infection, your immune system will go into overdrive to fight the infection. This might start another psoriasis flare-up. Strep throat is a common trigger.

Here are 10 more psoriasis triggers you can avoid.

Psoriasis has no cure. Treatments aim to reduce inflammation and scales, slow the growth of skin cells, and remove plaques. Psoriasis treatments fall into three categories:

Creams and ointments applied directly to the skin can be helpful for reducing mild to moderate psoriasis.

Topical psoriasis treatments include:

People with moderate to severe psoriasis, and those who havent responded well to other treatment types, may need to use oral or injected medications. Many of these medications have severe side effects. Doctors usually prescribe them for short periods of time.

These medications include:

This psoriasis treatment uses ultraviolet (UV) or natural light. Sunlight kills the overactive white blood cells that are attacking healthy skin cells and causing the rapid cell growth. Both UVA and UVB light may be helpful in reducing symptoms of mild to moderate psoriasis.

Most people with moderate to severe psoriasis will benefit from a combination of treatments. This type of therapy uses more than one of the treatment types to reduce symptoms. Some people may use the same treatment their entire lives. Others may need to change treatments occasionally if their skin stops responding to what theyre using.

Learn more about your treatment options for psoriasis.

If you have moderate to severe psoriasis or if psoriasis stops responding to other treatments your doctor may consider an oral or injected medication.

The most common oral and injected medications used to treat psoriasis include:

This class of medications alters your immune system and prevents interactions between your immune system and inflammatory pathways. These medications are injected or given through intravenous (IV) infusion.

Retinoids reduce skin cell production. Once you stop using them, symptoms of psoriasis will likely return. Side effects include hair loss and lip inflammation.

People who are pregnant or may become pregnant within the next three years shouldnt take retinoids because of the risk of possible birth defects.

Cyclosporine (Sandimmune) prevents the immune systems response. This can ease symptoms of psoriasis. It also means you have a weakened immune system, so you may become sick more easily. Side effects include kidney problems and high blood pressure.

Like cyclosporine, methotrexate suppresses the immune system. It may cause fewer side effects when used in low doses. It can cause serious side effects in the long term. Serious side effects include liver damage and reduced production of red and white blood cells.

Learn more about the oral medications used to treat psoriasis.

Food cant cure or even treat psoriasis, but eating better might reduce your symptoms. These five lifestyle changes may help ease symptoms of psoriasis and reduce flare-ups:

If youre overweight, losing weight may reduce the conditions severity. Losing weight may also make treatments more effective. Its unclear how weight interacts with psoriasis, so even if your symptoms remain unchanged, losing weight is still good for your overall health.

Reduce your intake of saturated fats. These are found in animal products like meats and dairy. Increase your intake of lean proteins that contain omega-3 fatty acids, such as salmon, sardines, and shrimp. Plant sources of omega-3s include walnuts, flax seeds, and soybeans.

Psoriasis causes inflammation. Certain foods cause inflammation too. Avoiding those foods might improve symptoms. These foods include:

Alcohol consumption can increase your risks of a flare-up. Cut back or quit entirely. If you have a problem with your alcohol use, your doctor can help you form a treatment plan.

Some doctors prefer a vitamin-rich diet to vitamins in pill form. However, even the healthiest eater may need help getting adequate nutrients. Ask your doctor if you should be taking any vitamins as a supplement to your diet.

Learn more about your dietary options.

Life with psoriasis can be challenging, but with the right approach, you can reduce flare-ups and live a healthy, fulfilling life. These three areas will help you cope in the short- and long-term:

Losing weight and maintaining a healthy diet can go a long way toward helping ease and reduce symptoms of psoriasis. This includes eating a diet rich in omega-3 fatty acids, whole grains, and plants. You should also limit foods that may increase your inflammation. These foods include refined sugars, dairy products, and processed foods.

There is anecdotal evidence that eating nightshade fruits and vegetables can trigger psoriasis symptoms. Nightshade fruits and vegetables include tomatoes as well as white potatoes, eggplants, and pepper-derived foods like paprika and cayenne pepper (but not black pepper, which comes from a different plant altogether).

Stress is a well-established trigger for psoriasis. Learning to manage and cope with stress may help you reduce flare-ups and ease symptoms. Try the following to reduce your stress:

People with psoriasis are more likely to experience depression and self-esteem issues. You may feel less confident when new spots appear. Talking with family members about how psoriasis affects you may be difficult. The constant cycle of the condition may be frustrating too.

All of these emotional issues are valid. Its important you find a resource for handling them. This may include speaking with a professional mental health expert or joining a group for people with psoriasis.

Learn more about living with psoriasis.

Between 30 and 33 percent of people with psoriasis will receive a diagnosis of psoriatic arthritis, according to recent clinical guidelines from the AAD and the NPF.

This type of arthritis causes swelling, pain, and inflammation in affected joints. Its commonly mistaken for rheumatoid arthritis or gout. The presence of inflamed, red areas of skin with plaques usually distinguishes this type of arthritis from others.

Psoriatic arthritis is a chronic condition. Like psoriasis, the symptoms of psoriatic arthritis may come and go, alternating between flare-ups and remission. Psoriatic arthritis can also be continuous, with constant symptoms and issues.

This condition typically affects joints in the fingers or toes. It may also affect your lower back, wrists, knees, or ankles.

Most people who develop psoriatic arthritis have psoriasis. However, its possible to develop the joint condition without having a psoriasis diagnosis. Most people who receive an arthritis diagnosis without having psoriasis have a family member who does have the skin condition.

Treatments for psoriatic arthritis may successfully ease symptoms, relieve pain, and improve joint mobility. As with psoriasis, losing weight, maintaining a healthy diet, and avoiding triggers may also help reduce psoriatic arthritis flare-ups. An early diagnosis and treatment plan can reduce the likelihood of severe complications, including joint damage.

Learn more about psoriatic arthritis.

Around 7.4 million people in the United States have psoriasis.

Psoriasis may begin at any age, but most diagnoses occur in adulthood. The average age of onset is between 15 to 35 years old. According to the World Health Organization (WHO), some studies estimate that about 75 percent of psoriasis cases are diagnosed before age 46. A second peak period of diagnoses can occur in the late 50s and early 60s.

According to WHO, males and females are affected equally. White people are affected disproportionately. People of color make up a very small proportion of psoriasis diagnoses.

Having a family member with the condition increases your risk for developing psoriasis. However, many people with the condition have no family history at all. Some people with a family history wont develop psoriasis.

Around one-third of people with psoriasis will be diagnosed with psoriatic arthritis. In addition, people with psoriasis are more likely to develop conditions such as:

Though the data isnt complete, research suggests cases of psoriasis are becoming more common. Whether thats because people are developing the skin condition or doctors are just getting better at diagnosing is unclear.

Check out more statistics about psoriasis.

The rest is here:

Psoriasis: Causes, Triggers, Treatment, and More

Psoriasis – Melbourne, FL Dermatologist

Psoriasis is a skin condition that creates red patches of skin with white, flaky scales. It most commonly occurs on the elbows, knees and trunk, but can appear anywhere on the body. The first episode usually strikes between the ages of 15 and 35. It is a chronic condition that will then cycle through flare-ups and remissions throughout the rest of the patient's life. Psoriasis affects as many as 7.5 million people in the United States. About 20,000 children under age 10 have been diagnosed with psoriasis.

In normal skin, skin cells live for about 28 days and then are shed from the outermost layer of the skin. With psoriasis, the immune system sends a faulty signal which speeds up the growth cycle of skin cells. Skin cells mature in a matter of 3 to 6 days. The pace is so rapid that the body is unable to shed the dead cells, and patches of raised red skin covered by scaly, white flakes form on the skin.

Psoriasis is a genetic disease (it runs in families), but is not contagious. There is no known cure or method of prevention. Treatment aims to minimize the symptoms and speed healing.

There are five distinct types of psoriasis:

People who have psoriasis are at greater risk for contracting other health problems, such as heart disease, inflammatory bowel disease and diabetes. It has also been linked to a higher incidence of cardiovascular disease, hypertension, cancer, depression, obesity and other immune-related conditions.

Psoriasis triggers are specific to each person. Some common triggers include stress, injury to the skin, medication allergies, diet and weather.

Psoriasis is classified as Mild to Moderate when it covers 3% to 10% of the body and Moderate to Severe when it covers more than 10% of the body. The severity of the disease impacts the choice of treatments.

Mild to moderate psoriasis can generally be treated at home using a combination of three key strategies: over-the-counter medications, prescription topical treatments and light therapy/phototherapy.

The U.S. Food and Drug Administration has approved of two active ingredients for the treatment of psoriasis: salicylic acid, which works by causing the outer layer to shed, and coal tar, which slows the rapid growth of cells. Other over-the-counter treatments include:

Prescription topicals focus on slowing down the growth of skin cells and reducing any inflammation. They include:

Controlled exposure of skin to ultraviolet light has been a successful treatment for some forms of psoriasis. Three primary light sources are used:

Treatments for moderate to severe psoriasis include prescription medications, biologics and light therapy/phototherapy.

Oral medications. This includes acitretin, cyclosporine and methotrexate. Your doctor will recommend the best oral medication based on the location, type and severity of your condition.

Biologics. A new classification of injectable drugs, biologics are designed to suppress the immune system. These tend to be very expensive and have many side effects, so they are generally reserved for the most severe cases.

Light Therapy/Phototherapy. Controlled exposure of skin to ultraviolet light has been a successful treatment for some forms of psoriasis. Two primary light sources are used:

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Psoriasis - Melbourne, FL Dermatologist

The Best Creams for Psoriasis – Over-the-Counter and …

Psoriasis is a common and commonly misunderstood disorder. Its not simply itchy, dry skin; according to the National Psoriasis Foundation (NPF), its caused by an immune-system dysfunction that brings on inflammation. Normally, a persons skin cells grow and shed in about a month, but for a person with psoriasis, that process is sped up, taking only about 3 or 4 days, and the result is a build-up of skin cells causing scales and plaque. About 8 million Americans deal with its discomfort every day, says the NPF.

Psoriasis is not curable, but thankfully its very treatable, says Mona Gohara, MD, associate clinical professor of dermatology at the Yale School of Medicine. Theres no need to endure the psychological or physical discomfort that may come along with this conditionseek treatment for it. There are a range of possible treatments, from topical creams and lotions to prescription oral medications. If you start at the bottom of therapeutic pyramid with creams, this may be enough to quell the irritation, says Dr. Gohara.

Some creams and lotions that can ease the dryness and itch are available over the counter; with others, youll need a prescription from a doctor. It takes a bit of trial and error to find what topical treatment may work best for you. Here, some guidance to the most common types of creams and lotions for psoriasis.

This is the active ingredient (approved by the FDA for treating psoriasis) in treatments that can help banish scales by softening them and making the outer layer of skin shed. You can find salicylic acid in many forms (not just lotions/creams/ointments, but also foams, soaps, gels, patches, and more). These treatments are designed to work in combo with others, because getting rid of the scales can help other treatments do their work more efficiently. If its a strong version, salicylic acid can irritate the skin and make hair more likely to break off, and that can lead to temporary hair loss, says the NPF.

The NPF says that these are the most frequently used treatments for psoriasis. Theyre designed to quell inflammation and pump the brakes on the growth of skin cells (this helps sidestep the buildup that produces scales). Steroid treatments come in different strengths; mild ones are available over the counter (OTC) and stronger types require a prescription. Generally, the stronger ones are needed for elbows, knees, and other hard to treat areas. These are powerful meds with potential side effects (thin skin, broken blood vessels, and more) and should be used carefully under a medical doctor's supervision. Also,the use of topical steroids on brown skin can create lightening, which may take time to repigment, says Dr. Gohara. Its always important to apply steroids directly on, not all around, lesions or areas of concern.

The NPF advises not to use a topical steroid for longer than three weeks without consulting a doctor, as well as to avoid stopping the use of one suddenly because that can cause a flare-up of your psoriasis. Another reason to use these under the care of a physician: Topical steroids can be absorbed via the skin and have an impact on internal organs when used for a long period of time or over a wide area of skin.

These prescription treatments also come in various forms not just creams, lotions and ointments, but also gels, foams, and more. In some medications, vitamin D is combined with a steroid. Like other treatments, meds with vitamin D slow down the pace of your skin cells' growth. (Depending on the specific medication, side effects can include skin irritation, stinging, burning, itching or excessive calcium in the urine.) One advantage of vitamin D creams is they dont run the risk of causing skin atrophy a very real side effect of chronic topical steroid use, says Dr. Gohara. But they can be more irritating. Generally, systemic side effects are rare, yet hypercalcemia is a theoretical risk, and your doctor may opt to have you get blood tests.

Vitamin A treatments

A topical retinoid, vitamin A is the active ingredient in prescription medication that comes in the form of a cream, gel, or foam. It also works by slowing the growth of skin cells. When using it, the plaques of psoriasis may turn bright red before clearing up. Side effects here also include skin irritation; the medication increases the risk of sunburn as well, so its critical to use sunscreen to protect your skin when using these meds.

Coal tar

This ingredient is found in different strengths in various treatment forms, including shampoo. It can be found in OTC products in its weaker strength and by prescription for stronger versions. Like other products, coal tar slows the growth of skin cells, but it can be stinky and irritating, and can stain your bedding and clothes (as well as blond hair).

Heres one of the challenging things about treating psoriasis: Your body can build up a tolerance to a certain medications, so something that seemed magical in its ability to bring you relief could suddenly stop working. On the other hand, a treatment that didnt work for you years ago could suddenly work wonders.

Thats why trial and error is a necessary part of psoriasis treatment. Finding the right treatment for psoriasis is much like finding the right partner. It may take some 'dating' until the right one finally comes along, says Dr. Gohara. Some may work for a bit, but then efficacy fizzles. Topical steroids are the most common culprit of this phenomenon, although it may happen with other topical or systemic medication as well.

According to the National Psoriasis Foundation, its key to moisturize daily it can lessen the itchy redness. They recommend that you use fragrance-free products and soaps that moisturize rather than dry you out, skip the way-hot shower (keep it lukewarm), and rub on moisturizer right after showering. The NPF recommends these OTC creams, based on information theyve heard from dermatologists while emphasizing that none of them are stand-ins for treatment from a healthcare provider. Still, theyre all deeply moisturizing and may improve some pesky symptoms such as flaking and itching:

Anti-Itch Concentrated Lotion with Calamine and Triple Oat Complex

This creamhas anti-inflammatory and antioxidant ingredients.

Moisturizing Cream for Psoriasis

CeraVe developed this with dermatologists to moisturize skin and rebuilt the skin barrier.

Hydra Therapy, Itch Defense Moisturizer

A shea butter lotion, it's designed to be used right after a shower.

Psoriasis Medicated Treatment Gel

$43.98

This gelhas salicylic acid to work on scales, itching, and dryness.

Skin Calming Intensive Itch Relief Lotion

With menthol and oatmeal, the lotion is especially good for nighttime itching, according to the manufacturer.

Ultimate Multi-Symptom Psoriasis Relief Cream

$28.82

A soothing cream with salicylic acid and a bunch of moisturizers.

Intense Skin Repair Body Lotion

Lubridermamazon.com

The manufacturer says this deeply moisturizing lotion lasts for 24 hours to help repair skin.

Medicated Moisturizing Psoriasis Cream

A salicylic acid cream that also contains aloe and shea butter.

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The Best Creams for Psoriasis - Over-the-Counter and ...

Researchers Report 2 Cases of Erythrodermic Psoriasis Effectively Treated With Secukinumab – AJMC.com Managed Markets Network

Researchers in China documented 2 cases of refractory erythrodermic psoriasis (EP) effectively treated with secukinumab, a fully humanized immunoglobulin (IgG)1k monoclonal antibody that neutralizes interleukin (IL)-17A. After 4 weeks of a standard treatment regimen, patients demonstrated a 75% reduction in the Psoriasis Area and Severity Index score (PASI).

Although secukinumab has been shown to result in rapid and sustained improvements of plaque psoriasis symptoms, clinical data on the treatment of EP with the drug are scarce. The condition, which accounts for 1% to 2.25% of all psoriatic cases, impacts over 80% of the body surface area (BSA) and usually occurs in patients with poor control of existing psoriasis.

Both patients included in the case series (1 male, 1 female) presented with severe EP and were resistant to treatment with acitretin or methotrexate. The male patient also presented with cirrhosis while the female patient had iridocyclitis. Both individuals continued with secukinumab for at least 32 weeks and no adverse reactions were observed during follow-up.

The 50-year-old female patient originally presented with plaque psoriasis lesions at age 26. Her erythroderma was initially relieved under oral acitretin but soon gradually thickened and spread to the whole body, authors wrote. In July of 2019 she presented to a dermatology clinic with extensive erythroderma (100% BSA) and a PASI score of 40.

Following once weekly treatment of 300 mg of secukinumab subcutaneously between weeks 0 through 4, and 300 mg every 4 weeks, the patients PASI score and BSA decreased to 9.8% and 40.45%, respectively, at week 4. By week 12, she achieved a 90% reduction in PASI score with no adverse events, while at 32 weeks she remained free of relapse and adverse events.

Similarly, a 46-year-old man who was diagnosed with plaque psoriasis during adolescence achieved initial alleviation using oral acitretin treatment at age 38. In May 2019, the drug exhibited decreased efficacy and the patient was admitted in July 2019 with extensive erythroderma (PASI 28, BSA 80%). The patient also exhibited signs of early cirrhosis caused by the drug and other factors, though tests revealed normal liver and kidney function.

At weeks 0,1,2,3, and 4 the male patient injected 300 mg of secukinumab, followed by a 300 mg dose once every 4 weeks. At week 4, the patients PASI score and BSA decreased to 7.6 and 29.6%, respectively. Results were sustained without any side effects after 40 weeks.

National Psoriasis Foundation guidelines, updated in 2010, recommend cyclosporine or infliximab as first-line therapy for unstable cases of EP and acitretin or methotrexate for patients who present with less acute disease.

However, traditional treatments, including acitretin, cyclosporine, methotrexate, and supportive symptomatic treatment, often have limited efficacy and adverse effects, which do not meet the expectations of patients, authors wrote.

Because patients in China typically use traditional Chinese medicine for initial treatment, individuals have often already developed moderate or severe psoriasis by the time they seek professional help.

As noted with other biologic drugs, the metabolism of secukinumab is not affected by renal function, and hemodialysis does not seem to affect its plasma concentration, researchers said.

Future clinical trials with large samples ought to be carried out to support findings while personalized plans based on patient characteristics to ensure retention rates and reduce adverse reactions are warranted.

Secukinumab may be a viable, rapid treatment option for patients with EP who experience failure of multiple therapies, authors concluded.

Reference

Liu L, Jin X, Sun C, and Xia J. two cases of refractory erythrodermic psoriasis effectively treated with secukinumab and a review of the literature. Dermatol Ther. Published online February 2, 2021. doi:10.1111/dth.14825

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Researchers Report 2 Cases of Erythrodermic Psoriasis Effectively Treated With Secukinumab - AJMC.com Managed Markets Network

Rare, Severe Type of Psoriasis Merits Biologic Consideration, Researchers Say – AJMC.com Managed Markets Network

GPP is a chronic-relapsing and potentially life-threatening disorder and is considered a phenotype of pustular psoriasis. It presents with multiple coalescing sterile pustules on erythematous skin; patients may also have fever, malaise, high white blood cell counts, and elevated C-reactive protein (CRP). It can also appear as arthritis, acute respiratory distress syndrome, cholestasis, and neutrophilic cholangitis. Because it is so rare, data from larger, high-quality clinical studies are not available, the authors wrote.

Researchers analyzed medical records from January 2005 to May 2019 containing information about 201 treatment series from 86 patients with GPP. Those who had exclusive treatment with systemic glucocorticoids or phototherapy were excluded, as were patients with 1 prior course of treatment with anakinra but who then switched to secukinumab; or with brodalumab who then switched to ustekinumab.

Overall, 65.1% of the patients were female, with an average age of 51.2 years when GPP began; they had a mean disease duration of 8.7 years. Laboratory results from their first visit to a medical center showed elevated CRP in just over 75% of the patients; 62.4% had leukocytosis; 38.1% had an electrolyte imbalance; other patients had hypocalcemia, hypo- or hyperkalemia, or hyponatremia.

Additional characteristics stemming from flare-related complications that indicated the severity of the disease included:

Additionally, nearly 13% of the patients needed admission to an intensive care unit or other intensive care due to a GPP flare; 74.1% of patients had evidence of disease at the time of their last visit.

Patients had received an average 2.3 systemic therapies for GPP. Psoriatic vulgaris was diagnosed in 50.0% and psoriatic arthritis in 17.4% of the patients.

Overall, an excellent response was reached in 41.3% of all treatment courses, and a partial response was seen in 31.4%. Nonresponse occurred in 27.3% of treatment courses.

Biological treatment was significantly more effective than nonbiological therapies, with biologics seeing an excellent response in 47.4% of treatment series compared with 35.9% of nonbiologics (P = .02). Overall, the median drug survival was 14 months (36 months for biologics vs 6 months for nonbiologics; P <.001).

Inhibitors of interleukins 17A and 23 showed particularly strong efficacy and drug survival, the researchers said, and should be considered earlier in the course of the disease. They noted that in Japan, guidelines on GPP recommend biologics and antitumor necrosis factor agents for GPP; in Germany, corticosteroids and acitretin are the only licensed drugs for GPP.

The crude probability of drug survival was highest for secukinumab (HR of drug discontinuation compared with acitretin, 0.22), followed by ixekizumab and ustekinumab (HR, 0.38 each).

This study is one of the larger case series adding to the growing evidence on treatment of GPP and, to our knowledge, is the first in-depth analysis of drug survival in GPP in a real-life setting, the researchers wrote.

Reference

Kromer C, Loewe E, Schaarschmidt ML, et al. Drug survival in the treatment of generalized pustular psoriasis: a retrospective multicenter study. Dermatol Ther. Published online January 26, 2021. doi:10.1111/dth.14814

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Rare, Severe Type of Psoriasis Merits Biologic Consideration, Researchers Say - AJMC.com Managed Markets Network