{"id":86137,"date":"2010-09-06T17:44:51","date_gmt":"2010-09-06T17:44:51","guid":{"rendered":"http:\/\/www.feminissima.de\/?p=86137"},"modified":"2010-09-06T17:44:51","modified_gmt":"2010-09-06T17:44:51","slug":"herzinfarkt-haare-verraten-risiko","status":"publish","type":"post","link":"https:\/\/feminissima.de\/index.php\/2010\/09\/06\/herzinfarkt-haare-verraten-risiko\/","title":{"rendered":"Herzinfarkt: Haare verraten Risiko"},"content":{"rendered":"<p>Quelle &#8211; Pharmazeutische Zeitung<br \/>Quelle &#8211; Pharmazeutische Zeitung<\/p>\n<p>\nHerzinfarkt: Haare verraten Risiko<\/p>\n<p>Chronischer Stress l\u00e4sst sich per Haaranalyse bestimmen und dadurch Aufschluss auf das Herzinfarktrisiko eines Menschen gewinnen. Das berichten Forscher um Gideon Koren von der University of Western Ontario im kanadischen London in der Online-Ausgabe des Fachjournals \u00abStress\u00bb (Doi: 10.3109\/10253890.2010.511352). Demnach entdeckte das Team in den Haarproben von Herzinfarkt-Patienten eine deutlich erh\u00f6hte Konzentration von Cortisol. Dieses wird bekannterma\u00dfen als Reaktion auf akuten Stress ausgesch\u00fcttet und l\u00e4sst sich im Blut, Urin oder Speichel nachweisen. Allerdings fallen dort die Spiegel nach dem Ende des Stressreizes schnell wieder ab. Dagegen scheinen die Haare das Stresshormon, \u00e4hnlich wie die Droge Cocain, langfristig zu speichern, wie Koren und Kollegen nun berichten.<\/p>\n<p>F\u00fcr ihre Studie analysierten sie jeweils 3 cm lange Haarproben von 56 M\u00e4nnern, die wegen eines Herzinfarkts intensivmedizinisch behandelt wurden. Als Kontrolle dienten gleich lange Haarproben von 56 M\u00e4nnern, die aus anderen Gr\u00fcnden im Krankenhaus lagen. Da Haare pro Monat um etwa 1 cm wachsen, erhofften sich die Forscher Aufschluss \u00fcber die Stressbelastung der letzten 12 Wochen. Tats\u00e4chlich fanden sich bei den Herzinfarkt-Patienten deutlich h\u00f6here Cortisolkonzentrationen (im Mittel 295 ng\/g) als in der Kontrollgruppe (im Mittel 225 ng\/g). Zudem zeigten weiterf\u00fchrende Auswertungen, dass die Cortisolmenge das Herzinfarktrisiko st\u00e4rker erh\u00f6ht als andere bekannte Risikofaktoren, n\u00e4mlich Diabetes, Bluthochdruck, erh\u00f6hte Cholesterinspiegel, \u00dcbergewicht, Rauchen und bereits erlittene Herzinfarkte. Die Forscher hoffen, dass sich nun eine Routinemethode entwickeln l\u00e4sst, um gef\u00e4hrdete Menschen fr\u00fchzeitig erkennen und dann Ma\u00dfnahmen zum Stressabbau einleiten zu k\u00f6nnen. (bs)<\/p>\n<p>06.09.2010 l PZ<\/p>\n<p>Foto: Fotolia\/Sokolovsky<\/p>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Quelle &#8211; Pharmazeutische Zeitung<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-86137","post","type-post","status-publish","format-standard","hentry","category-femgesundheit","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Herzinfarkt: Haare verraten Risiko - Feminissima<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/feminissima.de\/index.php\/2010\/09\/06\/herzinfarkt-haare-verraten-risiko\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Herzinfarkt: Haare verraten Risiko - 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