{"id":214062,"date":"2017-03-08T07:52:38","date_gmt":"2017-03-08T12:52:38","guid":{"rendered":"http:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/uncategorized\/a-mysterious-medical-condition-gets-a-name-and-a-genetic-link-to-deafness-napa-valley-register.php"},"modified":"2017-03-08T07:52:38","modified_gmt":"2017-03-08T12:52:38","slug":"a-mysterious-medical-condition-gets-a-name-and-a-genetic-link-to-deafness-napa-valley-register","status":"publish","type":"post","link":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/human-genetics\/a-mysterious-medical-condition-gets-a-name-and-a-genetic-link-to-deafness-napa-valley-register.php","title":{"rendered":"A mysterious medical condition gets a name &#8211; and a genetic link to deafness &#8211; Napa Valley Register"},"content":{"rendered":"<p><p>      He loves dancing to songs, such as Michael Jacksons Beat      It and the Macarena, but he cant listen to music in the      usual way. He laughs whenever someone takes his picture with      a camera flash, which is the only intensity of light he can      perceive. He loves trying to balance himself, but his legs      dont allow him to walk without support.    <\/p>\n<p>      He is one in a million, literally.    <\/p>\n<p>      Born deaf-blind and with a condition, osteopetrosis, that      makes bones both dense and fragile, 6-year-old Orion Theodore      Withrow is among an unknown number of children with a newly      identified genetic disorder that researchers are just      beginning to decipher. It goes by an acronym, COMMAD, that      gives little away until each letter is explained, revealing      an array of problems that also affect eye formation and      pigmentation in eyes, skin and hair. The rare disorder      severely impairs the persons ability to communicate.    <\/p>\n<p>      Children such as Orion, who are born to genetically deaf      parents, are at a higher risk, according to a recent study      published in the American Journal of Human Genetics. The      finding has important implications for the deaf community,      said its senior author, Brian Brooks, clinical director and      chief of the Pediatric, Developmental and Genetic      Ophthalmology Section at the National Eye Institute.    <\/p>\n<p>      It is relatively common for folks in deaf community to marry      each other, he said, and whats key is whether each of the      couple has a specific genetic misspelling that causes a      syndrome called Waardenburg 2A. If yes, theres the      likelihood of a child inheriting the mutation from both      parents. The result, researchers found, is COMMAD.    <\/p>\n<p>      Because the disorder was only recently identified, there is      much to learn about its impact over a lifetime. Brooks, who      estimates that fewer than one person in a million is      affected, has seen only a couple cases. Orion is one of them.    <\/p>\n<p>      When Withrow was pregnant with Orion, she and her husband,      Thomas Withrow Jr., suspected that he might be born deaf.      While their daughter, 11-year-old Anastasia, has normal      hearing, their other son, 12-year-old Skyler, is deaf. Then      the results of initial imaging showed their third child would      likely be born blind.    <\/p>\n<p>      A subsequent MRI raised even more worries, suggesting that      they were confronting trisomy 13, a chromosomal condition      involving devastating physical abnormalities. Her doctor      recommended the pregnancy be terminated.    <\/p>\n<p>      We just closed that discussion quick, Withrow recalled      through an interpreter. It is sad when people think, Oh      well, he is going to be disabled so go ahead and end his      life. Its in Gods hands. It was not my decision to make,      and it wasnt my husbands decision to make.    <\/p>\n<p>      Even though he could not see, Orions right eye would      occasionally react to bright light. At just several months of      age, he had special prostheses similar to jumbo contact      lensescalled shellsinserted over his eyeballs to allow the      sockets to grow proportionally with his face. And he started      physical therapy to improve his motor functions. By the time      he was 18 months old, he was able to keep his head straight,      his mother said.    <\/p>\n<p>      COMMAD explains those problems and others, Withrow now knows.      It stands for coloboma (a condition in which normal tissue in      or around the eye is missing), osteopetrosis (abnormally      dense bones prone to fracture), microphthalmia (small or      abnormally formed eyes), macrocephaly (abnormal enlargement      of the head), albinism (lack of pigment or more specifically      melanin in the skin, hair, and eyes) and deafness.    <\/p>\n<p>      COMMAD can affect Orion in unusual ways. His body clock keeps      its own schedule, his mother said, making it difficult for      him to distinguish day and night: He would think its      morning outside at 2 a.m., and he would want to play at a      time when we want to go to sleep.    <\/p>\n<p><!-- Auto Generated --><\/p>\n<p>Go here to see the original: <\/p>\n<p><a target=\"_blank\" href=\"http:\/\/napavalleyregister.com\/news\/nation-and-world\/a-mysterious-medical-condition-gets-a-name---and\/article_68700a7f-44c8-593e-b35f-4b69f32d41c1.html\" title=\"A mysterious medical condition gets a name - and a genetic link to deafness - Napa Valley Register\">A mysterious medical condition gets a name - and a genetic link to deafness - Napa Valley Register<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p> He loves dancing to songs, such as Michael Jacksons Beat It and the Macarena, but he cant listen to music in the usual way. He laughs whenever someone takes his picture with a camera flash, which is the only intensity of light he can perceive <a href=\"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/human-genetics\/a-mysterious-medical-condition-gets-a-name-and-a-genetic-link-to-deafness-napa-valley-register.php\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"limit_modified_date":"","last_modified_date":"","_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[4],"tags":[],"class_list":["post-214062","post","type-post","status-publish","format-standard","hentry","category-human-genetics"],"modified_by":null,"_links":{"self":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts\/214062"}],"collection":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/comments?post=214062"}],"version-history":[{"count":0,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts\/214062\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/media?parent=214062"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/categories?post=214062"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/tags?post=214062"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}