{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,21]],"date-time":"2026-10-21T16:01:17Z","timestamp":1792598477663,"version":"4.5.0"},"reference-count":22,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2024,4,15]],"date-time":"2024-04-15T00:00:00Z","timestamp":1713139200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2024,4,15]],"date-time":"2024-04-15T00:00:00Z","timestamp":1713139200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["obgyn.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Intl J Gynecology &amp;amp; Obste"],"published-print":{"date-parts":[[2024,10]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>Diminished ovarian reserve (DOR) has been a major challenge in infertility treatment. The present study aimed to compare the efficacy of progestin\u2010primed ovarian stimulation (PPOS) regimen and antagonist regimen in infertile patients aged 35\u2009years or older with DOR.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>A retrospective study of 289 in\u00a0vitro fertilization (IVF) cycles from April 2016 to June 2022 was performed. Propensity score matching (PSM) was used to balance the baseline characteristics between the two groups at a ratio of 1:1.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      After matching, there were 87\u2009cycles in the PPOS group and 87\u2009cycles in the antagonist group. The primary outcome measures included the incidence of premature LH surge, the number of retrieved oocytes, and the number of mature oocytes, which were comparable between the two groups (all\n                      <jats:italic>P<\/jats:italic>\n                      values &gt;0.05). There were no significant differences in laboratory indicators and final clinical outcomes between the two groups (all\n                      <jats:italic>P<\/jats:italic>\n                      values &gt;0.05).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>For DOR patients aged 35\u2009years or older, the number of retrieved oocytes and the number of mature oocytes were comparable between the PPOS and antagonist groups. Moreover, the two regimens showed no difference in the inhibition of premature LH surge.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/ijgo.15543","type":"journal-article","created":{"date-parts":[[2024,4,15]],"date-time":"2024-04-15T07:50:33Z","timestamp":1713167433000},"page":"162-168","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["Comparison of progestin\u2010primed ovarian stimulation regimen and antagonist regimen in women aged 35\u2009years or older with diminished ovarian reserve: A propensity score\u2010matched study"],"prefix":"10.1002","volume":"167","author":[{"given":"Mohan","family":"Wang","sequence":"first","affiliation":[{"name":"Prenatal Diagnosis Center, Reproductive Medicine Center The First Hospital of Jilin University  Changchun Jilin China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Linlin","family":"Li","sequence":"additional","affiliation":[{"name":"Prenatal Diagnosis Center, Reproductive Medicine Center The First Hospital of Jilin University  Changchun Jilin China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Haibo","family":"Zhu","sequence":"additional","affiliation":[{"name":"Prenatal Diagnosis Center, Reproductive Medicine Center The First Hospital of Jilin University  Changchun Jilin China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ruixue","family":"Wang","sequence":"additional","affiliation":[{"name":"Prenatal Diagnosis Center, Reproductive Medicine Center The First Hospital of Jilin University  Changchun Jilin China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ruizhi","family":"Liu","sequence":"additional","affiliation":[{"name":"Prenatal Diagnosis Center, Reproductive Medicine Center The First Hospital of Jilin University  Changchun Jilin China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Han","family":"Zhang","sequence":"additional","affiliation":[{"name":"Prenatal Diagnosis Center, Reproductive Medicine Center The First Hospital of Jilin University  Changchun Jilin 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