{"id":86040,"date":"2022-07-14T11:37:46","date_gmt":"2022-07-14T09:37:46","guid":{"rendered":"https:\/\/www.freya.nl\/?p=86040"},"modified":"2022-07-14T11:37:46","modified_gmt":"2022-07-14T09:37:46","slug":"proefschrift-endometrial-scratching-in-ivf-icsi-treatment-clinical-effectiveness-and-prognostic-factors","status":"publish","type":"post","link":"https:\/\/staging.freya.nl\/?p=86040","title":{"rendered":"Proefschrift over de effectiviteit van endometrium scratch bij IVF\/ICSI"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Op donderdag 14 juli verdedigt Nienke van Hoogenhuijze haar proefschrift \u2018Endometrial scratching in IVF\/ICSI treatment: Clinical effectiveness and prognostic factors\u2019 aan de universiteit van Utrecht.<br><br>IVF\/ICSI behandelingen worden wereldwijd veel uitgevoerd in verband met onvruchtbaarheid. Helaas nestelt slechts 35% van de teruggeplaatste embryo\u2019s zich in. Endometrium scratchen, het aanbrengen van een oppervlakkig krasje in het baarmoederslijmvlies, zou dit kunnen verbeteren.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dit proefschrift onderzoekt of endometrium scratchen de innesteling \u2013 en daarmee de kans op een levend geboren kind \u2013 vergroot, of het kosteneffectief is, het beter of slechter werkt bij bepaalde subgroepen vrouwen, en of scratchen invloed heeft op het ontstaan van zwangerschapscomplicaties of een laag geboortegewicht.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De gerandomiseerde studie toonde dat een \u00e9\u00e9nmalige scratch bij vrouwen met \u00e9\u00e9n mislukte IVF\/ICSI behandeling, de kans op een levend geboren kind waarschijnlijk met ongeveer 4.6%-punt verhoogt (betrouwbaarheidsinterval -0.7% &#8211; +9.9%). Dit effect bleef bestaan na 12 maanden (5.1%-punt verhoging, betrouwbaarheidsinterval -1.2% &#8211; +11.4%). De resultaten van de IPD bevestigden dat het zeer waarschijnlijk is dat scratchen de kans op een levend geboren kind vergroot (odds ratio 1.29, betrouwbaarheidsinterval 1.02-1.64).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De kosteneffectiviteit is afhankelijk van het precieze effect en de kosten van de scratch. Op basis van de Nederlandse cijfers zal IVF\/ICSI m\u00e9t scratch ongeveer \u20ac17.500,- per extra levendgeborene kosten; dit ligt onder de afkapwaarde van \u20ac20.000,-. Er werden g\u00e9\u00e9n subgroepen gevonden die meer of minder effect van de scratch ondervinden, en er werd g\u00e9\u00e9n associatie gevonden met zwangerschapscomplicaties of een laag geboortegewicht.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Het moment van scratchen in de menstruatiecyclus zou van belang kunnen zijn voor het effect. Dit, en de biologische werkzaamheid van scratchen, zijn belangrijke punten voor toekomstig onderzoek.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Op donderdag 14 juli verdedigt Nienke van Hoogenhuijze haar proefschrift \u2018Endometrial scratching in IVF\/ICSI treatment: Clinical effectiveness and prognostic factors\u2019 aan de universiteit van Utrecht.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[6,9,10],"tags":[],"class_list":["post-86040","post","type-post","status-publish","format-standard","hentry","category-fertiliteitsnieuws","category-nieuws-voor-professionals","category-resultaten-wetenschappelijk-onderzoek"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Proefschrift over de effectiviteit van endometrium scratch bij IVF\/ICSI - 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