{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["2(1)"],"submitter":["Larue L"],"pubmed_abstract":["<h4>Objective</h4>To evaluate an embryo transfer strategy for difficult transfers (DiTs).<h4>Design</h4>Prospective, nonrandomized, observational, cohort study.<h4>Setting</h4>A hospital fertility center in France.<h4>Patients</h4>Data were collected on all embryo transfers conducted using the strategy between February 2014 and February 2020.<h4>Interventions</h4>Anatomical characteristics that could cause DiT were identified by transvaginal ultrasound and the catheter was adapted accordingly. Transfer was guided by transvaginal ultrasound. After passage through the cervix, a rest period was introduced to allow any contractions to stop before embryo deposition in the uterus.<h4>Main outcome measures</h4>The primary criterion was the percentage of pregnancies per transfer (P/T) after an eas"],"journal":["F&S reports"],"pagination":["43-49"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8244391"],"repository":["biostudies-literature"],"pubmed_title":["Evaluation of a strategy for difficult embryo transfers from a prospective series of 2,046 transfers."],"pmcid":["PMC8244391"],"pubmed_authors":["Moulin J","Cassuto NG","Bernard L","Bouret D","Larue L","Keromnes G","Massari A"],"additional_accession":[]},"is_claimable":false,"name":"Evaluation of a strategy for difficult embryo transfers from a prospective series of 2,046 transfers.","description":"<h4>Objective</h4>To evaluate an embryo transfer strategy for difficult transfers (DiTs).<h4>Design</h4>Prospective, nonrandomized, observational, cohort study.<h4>Setting</h4>A hospital fertility center in France.<h4>Patients</h4>Data were collected on all embryo transfers conducted using the strategy between February 2014 and February 2020.<h4>Interventions</h4>Anatomical characteristics that could cause DiT were identified by transvaginal ultrasound and the catheter was adapted accordingly. Transfer was guided by transvaginal ultrasound. After passage through the cervix, a rest period was introduced to allow any contractions to stop before embryo deposition in the uterus.<h4>Main outcome measures</h4>The primary criterion was the percentage of pregnancies per transfer (P/T) after an eas","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Mar","modification":"2025-05-18T12:41:31.922Z","creation":"2025-05-18T12:41:31.922Z"},"accession":"S-EPMC8244391","cross_references":{"pubmed":["34223272"],"doi":["10.1016/j.xfre.2020.11.004"]}}