Dominique de Ziegler

Jul 6, 2024 | rbmojournal.com | Paul Pirtea |Hôpital Foch |James Toner |Richard Scott |Dominique de Ziegler

AbstractOur countercurrent opinion is that optimal management of FETs is not a one-size-fits-all matter, but rather one that should be decided after considering all various parameters and options. This choice should notably encompass patients’ individual characteristics – including variable risks of obstetrical complications – and weigh out the respective advantages of each FET option in each case.

Jul 28, 2023 | jamanetwork.com | Alessio Paffoni |Maíra Casalechi |Belo Horizonte |Dominique de Ziegler

Key PointsQuestion  Is a history of endometriosis associated with lower success rates in recipients of an in vitro fertilization oocyte donation program? Findings  This systematic review and meta-analysis includes data from 2 diverse sources (7212 oocyte donation cycles from published studies and 162 082 cycles from 2 registries).

Apr 8, 2023 | fertstert.org | Dominique de Ziegler |Hôpital Foch |Jean Marc Ayoubi

Fresh versus frozen embryo transfer: New approach to minimize the limitations of using national surveillance data for clinical research

Mar 10, 2023 | fertstert.org | Paul Pirtea |Dominique de Ziegler |Jean Marc Ayoubi

A narrative review on endometrial receptivity in adenomyosis and/or endometriosis reveals that this parameter is difficult to assess in natural conception, as both disorders alter natural fertility. Recent data emanating from ART have allowed to study endometrial receptivity in women affected by adenomyosis and endometriosis. This has upended our views on the effects of these two disorders on embryo implantation. Today, the very existence of altered receptivity in ART is questioned.

Feb 17, 2023 | fertstert.org | Dominique de Ziegler |Jean Marc Ayoubi |Gynecology Hopital Foch

Adenomyosis and endometriosis share in common to both result from the development of endometrial tissue outside of the endometrium. In spite of this, the two disorders were until recently considered as two different entities notably, because of their different epidemiology. Today however, new findings regarding core similarities in pathophysiology and endometrial receptivity – not altered in ART when using frozen embryo transfers – tend to reunite these two ailments as variants of one disorder.