{"id":1053229,"date":"2011-12-04T16:54:40","date_gmt":"2011-12-04T16:54:40","guid":{"rendered":"http:\/\/www.immortalitymedicine.tv\/neurology\/headache-subtypes-30-year-prospective-cohort-study.php"},"modified":"2024-08-17T18:49:16","modified_gmt":"2024-08-17T22:49:16","slug":"headache-subtypes-30-year-prospective-cohort-study","status":"publish","type":"post","link":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/neurology\/headache-subtypes-30-year-prospective-cohort-study.php","title":{"rendered":"Headache subtypes: 30-year prospective cohort study"},"content":{"rendered":"<p><a href=\"http:\/\/photos1.blogger.com\/blogger\/2608\/483\/1600\/angry.png\"><img decoding=\"async\" style=\"padding-left:10px; padding-right: 10px;\" src=\"https:\/\/www.immortalitymedicine.tv\/wp-content\/plugins\/wp-o-matic\/cache\/0e955_angry.png\" alt=\"\" border=\"0\"><\/a><a href=\"http:\/\/www.bmj.com\/content\/343\/bmj.d5076.short\">This BMJ study<\/a> included 590 people aged 19-20 from a cohort of 4,500 residents of Zurich, Switzerland, interviewed 7 times across 30 years of follow-up.<\/p><p>The <b>one-year prevalence<\/b> of subtypes of headache were:<\/p><p>- 1% (female:male ratio of 2.8) for migraine with aura<br>- 11% (female:male ratio of 2.2) for migraine without aura<br>- 11% (female:male ratio of 1.2) for tension-type headache<\/p><p>The <b>cumulative 30-year prevalence<\/b> of headache subtypes were:<\/p><p>- 3% for migraine with aura<br>- 36% for migraine without aura<br>- 29% for tension-type headache<\/p><p>Despite the high prevalence of migraine without aura, <b>most cases were transient<\/b> and only 20% continued to have migraine for more than half of the follow-up period.<\/p><p>There was a substantial <b>crossover among the subtypes<\/b> and no specific pattern of progression.<\/p><p>The longitudinal overlap among subtypes of headache shows the developmental heterogeneity of headache syndromes.<\/p><p>References:<\/p><p><a href=\"http:\/\/www.bmj.com\/content\/343\/bmj.d5076.short\">Magnitude, impact, and stability of primary headache subtypes: 30 year prospective Swiss cohort study<\/a>. BMJ, 2011.<\/p><p>Image source: Openclipart.org, public domain.<\/p><div><p>Posted at <a href=\"http:\/\/casesblog.blogspot.com\/\">Clinical Cases and Images<\/a>. Stay updated and <a href=\"http:\/\/feeds.feedburner.com\/CasesBlog\">subscribe<\/a>, follow us on <a href=\"http:\/\/twitter.com\/DrVes\">Twitter<\/a> and connect on <a href=\"http:\/\/www.facebook.com\/DrVes\">Facebook<\/a>.<img loading=\"lazy\" decoding=\"async\" width=\"1\" height=\"1\" src=\"https:\/\/www.immortalitymedicine.tv\/wp-content\/plugins\/wp-o-matic\/cache\/2481c_11326364-90492874238793619?l=casesblog.blogspot.com\" alt=\"\" style=\"padding-left:10px; padding-right: 10px;\"><\/p><\/div><p><a href=\"http:\/\/feedads.g.doubleclick.net\/~a\/KduGeMm-pFuVgTyi61a9x6ydCLw\/0\/da\"><img decoding=\"async\" src=\"https:\/\/www.immortalitymedicine.tv\/wp-content\/plugins\/wp-o-matic\/cache\/2481c_di\" border=\"0\" style=\"padding-left:10px; padding-right: 10px;\"><\/a><br><a href=\"http:\/\/feedads.g.doubleclick.net\/~a\/KduGeMm-pFuVgTyi61a9x6ydCLw\/1\/da\"><img decoding=\"async\" src=\"https:\/\/www.immortalitymedicine.tv\/wp-content\/plugins\/wp-o-matic\/cache\/a1542_di\" border=\"0\" style=\"padding-left:10px; padding-right: 10px;\"><\/a><\/p><p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.immortalitymedicine.tv\/wp-content\/plugins\/wp-o-matic\/cache\/a1542_tEB4rBJuwEs\" height=\"1\" width=\"1\" style=\"padding-left:10px; padding-right: 10px;\">Source:<br><a href=\"http:\/\/feeds.feedburner.com\/CasesBlog\">http:\/\/feeds.feedburner.com\/CasesBlog<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>This BMJ study included 590 people aged 19-20 from a cohort of 4,500 residents of Zurich, Switzerland, interviewed 7 times across 30 years of follow-up.The one-year prevalence of subtypes of headache were:- 1% (female:male ratio of 2.8) for migraine with &hellip; <a href=\"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/neurology\/headache-subtypes-30-year-prospective-cohort-study.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":[1246864],"tags":[],"class_list":["post-1053229","post","type-post","status-publish","format-standard","hentry","category-neurology"],"modified_by":null,"_links":{"self":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts\/1053229"}],"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=1053229"}],"version-history":[{"count":0,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts\/1053229\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/media?parent=1053229"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/categories?post=1053229"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/tags?post=1053229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}