{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,27]],"date-time":"2026-10-27T03:04:26Z","timestamp":1793070266025,"version":"4.5.0"},"reference-count":50,"publisher":"Elsevier BV","issue":"4","license":[{"start":{"date-parts":[[2020,4,1]],"date-time":"2020-04-01T00:00:00Z","timestamp":1585699200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2020,4,1]],"date-time":"2020-04-01T00:00:00Z","timestamp":1585699200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2022,5,27]],"date-time":"2022-05-27T00:00:00Z","timestamp":1653609600000},"content-version":"vor","delay-in-days":786,"URL":"http:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","fertstert.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Fertility and Sterility"],"published-print":{"date-parts":[[2020,4]]},"DOI":"10.1016\/j.fertnstert.2019.11.017","type":"journal-article","created":{"date-parts":[[2020,3,4]],"date-time":"2020-03-04T08:01:35Z","timestamp":1583308895000},"page":"836-844","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":123,"title":["Oocyte vitrification for fertility preservation in women with endometriosis: an observational study"],"prefix":"10.1016","volume":"113","author":[{"given":"Ana","family":"Cobo","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Juan","family":"Giles","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stefania","family":"Paolelli","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Antonio","family":"Pellicer","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jos\u00e9","family":"Remoh\u00ed","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Juan Antonio","family":"Garc\u00eda-Velasco","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.fertnstert.2019.11.017_bib1","doi-asserted-by":"crossref","first-page":"2389","DOI":"10.1056\/NEJMcp1000274","article-title":"Clinical practice. Endometriosis","volume":"362","author":"Giudice","year":"2010","journal-title":"N Engl J Med"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib2","doi-asserted-by":"crossref","first-page":"177","DOI":"10.1016\/j.bpobgyn.2004.01.007","article-title":"Endometriosis: epidemiology and aetiological factors","volume":"18","author":"Vigano","year":"2004","journal-title":"Best Pract Res Clin Obstet Gynaecol"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib3","doi-asserted-by":"crossref","first-page":"58","DOI":"10.1016\/S1472-6483(10)62016-0","article-title":"Endometriosis, recurrent miscarriage and implantation failure: is there an immunological link?","volume":"13","author":"Tomassetti","year":"2006","journal-title":"Reprod Biomed Online"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib4","doi-asserted-by":"crossref","first-page":"43","DOI":"10.1186\/s13048-017-0341-4","article-title":"Is the oocyte quality affected by endometriosis? A review of the literature","volume":"10","author":"Sanchez","year":"2017","journal-title":"J Ovarian Res"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib5","doi-asserted-by":"crossref","first-page":"247","DOI":"10.1016\/j.fertnstert.2008.02.093","article-title":"Pathogenic mechanisms in endometriosis-associated infertility","volume":"90","author":"Gupta","year":"2008","journal-title":"Fertil Steril"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib6","doi-asserted-by":"crossref","first-page":"1064","DOI":"10.1016\/j.fertnstert.2007.04.048","article-title":"Decreased\u00a0anti-m\u00fcllerian hormone and altered ovarian follicular cohort in infertile patients with mild\/minimal endometriosis","volume":"89","author":"Lemos","year":"2008","journal-title":"Fertil Steril"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib7","doi-asserted-by":"crossref","first-page":"517","DOI":"10.1097\/GRF.0000000000000311","article-title":"Endometriosis and fertility preservation","volume":"60","author":"Barnett","year":"2017","journal-title":"Clin Obstet Gynecol"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib8","doi-asserted-by":"crossref","first-page":"809","DOI":"10.1093\/humupd\/dmv035","article-title":"The impact of endometrioma on IVF\/ICSI outcomes: a systematic review and meta-analysis","volume":"21","author":"Hamdan","year":"2015","journal-title":"Hum Reprod Update"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib9","doi-asserted-by":"crossref","first-page":"79","DOI":"10.1097\/AOG.0000000000000592","article-title":"Influence of endometriosis on assisted reproductive technology outcomes: a systematic review and meta-analysis","volume":"125","author":"Hamdan","year":"2015","journal-title":"Obstet Gynecol"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib10","first-page":"CD009590","article-title":"Endometriosis: an overview of Cochrane Reviews","volume":"3","author":"Brown","year":"2014","journal-title":"Cochrane Database Syst Rev"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib11","doi-asserted-by":"crossref","first-page":"659","DOI":"10.1111\/aogs.13082","article-title":"Endometriosis-associated infertility: aspects of pathophysiological mechanisms and treatment options","volume":"96","author":"Tanbo","year":"2017","journal-title":"Acta Obstet Gynecol Scand"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib12","doi-asserted-by":"crossref","first-page":"740","DOI":"10.1016\/j.rbmo.2011.07.014","article-title":"Laparoscopic stripping of endometriomas negatively affects ovarian follicular reserve even if performed by experienced surgeons","volume":"23","author":"Biacchiardi","year":"2011","journal-title":"Reprod Biomed Online"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib13","doi-asserted-by":"crossref","first-page":"633","DOI":"10.1111\/aogs.13114","article-title":"An update on the diagnosis, surgical management, and fertility outcomes for women with endometrioma","volume":"96","author":"Cranney","year":"2017","journal-title":"Acta Obstet Gynecol Scand"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib14","doi-asserted-by":"crossref","first-page":"1526","DOI":"10.1093\/humrep\/den133","article-title":"IVF-ICSI outcome in women operated on for bilateral endometriomas","volume":"23","author":"Somigliana","year":"2008","journal-title":"Hum Reprod"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib15","first-page":"CD011031","article-title":"Laparoscopic surgery for endometriosis","volume":"4","author":"Duffy","year":"2014","journal-title":"Cochrane Database Syst Rev"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib16","doi-asserted-by":"crossref","first-page":"47","DOI":"10.1016\/j.beem.2018.10.001","article-title":"Assisted reproduction in endometriosis","volume":"33","author":"De Ziegler","year":"2019","journal-title":"Best Pract Res Clin Endocrinol Metab"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib17","doi-asserted-by":"crossref","first-page":"1194","DOI":"10.1016\/j.fertnstert.2003.04.006","article-title":"Removal of endometriomas before in\u00a0vitro fertilization does not improve fertility outcomes: a matched, case-control study","volume":"81","author":"Garcia-Velasco","year":"2004","journal-title":"Fertil Steril"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib18","doi-asserted-by":"crossref","first-page":"856","DOI":"10.1016\/j.fertnstert.2009.04.019","article-title":"Conservative laparoscopic management of urinary tract endometriosis (UTE): surgical outcome and long-term follow-up","volume":"94","author":"Seracchioli","year":"2010","journal-title":"Fertil Steril"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib19","doi-asserted-by":"crossref","first-page":"206","DOI":"10.1097\/GCO.0000000000000269","article-title":"Why all women should freeze their eggs","volume":"28","author":"Cobo","year":"2016","journal-title":"Curr Opin Obstet Gynecol"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib20","doi-asserted-by":"crossref","first-page":"2222","DOI":"10.1093\/humrep\/dey321","article-title":"Elective and onco-fertility preservation: factors related to IVF outcomes","volume":"33","author":"Cobo","year":"2018","journal-title":"Hum Reprod"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib21","doi-asserted-by":"crossref","first-page":"1280","DOI":"10.1093\/humrep\/dev078","article-title":"Fertility preservation in women with endometriosis: for all, for some, for none?","volume":"30","author":"Somigliana","year":"2015","journal-title":"Hum Reprod"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib22","doi-asserted-by":"crossref","first-page":"317","DOI":"10.1007\/s10815-016-0646-z","article-title":"The role of fertility preservation in patients with endometriosis","volume":"33","author":"Carrillo","year":"2016","journal-title":"J Assist Reprod Genet"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib23","doi-asserted-by":"crossref","first-page":"172","DOI":"10.1016\/j.ejogrb.2018.08.577","article-title":"Shedding light on the fertility preservation debate in women with endometriosis: a swot analysis","volume":"229","author":"Streuli","year":"2018","journal-title":"Eur J Obstet Gynecol Reprod Biol"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib24","doi-asserted-by":"crossref","first-page":"1224","DOI":"10.1016\/j.fertnstert.2013.08.041","article-title":"Fertility preservation and reproduction in patients facing gonadotoxic therapies: a committee opinion","volume":"100","year":"2013","journal-title":"Fertil Steril"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib25","doi-asserted-by":"crossref","first-page":"293.e1","DOI":"10.1016\/j.fertnstert.2007.06.040","article-title":"Cryopreservation of oocytes in a young woman with severe and symptomatic endometriosis: a new indication for fertility preservation","volume":"91","author":"Elizur","year":"2009","journal-title":"Fertil Steril"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib26","doi-asserted-by":"crossref","first-page":"1994","DOI":"10.1016\/j.fertnstert.2013.02.004","article-title":"Five years\u2019 experience using oocyte vitrification to preserve fertility for medical and nonmedical indications","volume":"99","author":"Garcia-Velasco","year":"2013","journal-title":"Fertil Steril"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib27","doi-asserted-by":"crossref","first-page":"140","DOI":"10.1016\/j.ejogrb.2017.12.001","article-title":"Oocyte vitrification for preserving fertility in patients with endometriosis: first observational cohort study ... and many unresolved questions [letter to the editor]","volume":"220","author":"Raad","year":"2018","journal-title":"Eur J Obstet Gynecol Reprod Biol"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib28","doi-asserted-by":"crossref","first-page":"817","DOI":"10.1016\/S0015-0282(97)81391-X","article-title":"Revised American Society for Reproductive Medicine classification of endometriosis: 1996","volume":"67","author":"American Society for Reproductive Medicine","year":"1997","journal-title":"Fertil Steril"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib29","doi-asserted-by":"crossref","first-page":"755","DOI":"10.1016\/j.fertnstert.2015.11.027","article-title":"Oocyte vitrification as an efficient option for elective fertility preservation","volume":"105","author":"Cobo","year":"2016","journal-title":"Fertil Steril"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib30","doi-asserted-by":"crossref","first-page":"413","DOI":"10.1007\/s10815-015-0633-9","article-title":"A combination of hydroxypropyl cellulose and trehalose as supplementation for vitrification of human oocytes: a retrospective cohort study","volume":"33","author":"Coello","year":"2016","journal-title":"J Assist Reprod Genet"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib31","doi-asserted-by":"crossref","first-page":"1903","DOI":"10.1016\/j.fertnstert.2009.10.042","article-title":"Storage of human oocytes in the vapor phase of nitrogen","volume":"94","author":"Cobo","year":"2010","journal-title":"Fertil Steril"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib32","doi-asserted-by":"crossref","first-page":"1138","DOI":"10.1016\/j.fertnstert.2012.07.1107","article-title":"Outcomes of vitrified early cleavage-stage and blastocyst-stage embryos in a cryopreservation program: evaluation of 3,150 warming cycles","volume":"98","author":"Cobo","year":"2012","journal-title":"Fertil Steril"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib33","doi-asserted-by":"crossref","first-page":"4399","DOI":"10.1210\/jc.2004-2252","article-title":"Age and uterine receptiveness: predicting the outcome of oocyte donation cycles","volume":"90","author":"Soares","year":"2005","journal-title":"J Clin Endocrinol Metab"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib34","unstructured":"ASEBIR, ed. Criterios de valoraci\u00f3n de oocitos, embriones tempranos y blastocistos humanos. Madrid: Asociaci\u00f3n Para el Estudio de la Biolog\u00eda de la Reproducci\u00f3n (ASEBIR),\u00a02007."},{"key":"10.1016\/j.fertnstert.2019.11.017_bib35","doi-asserted-by":"crossref","first-page":"25","DOI":"10.1016\/j.bpobgyn.2018.06.002","article-title":"Endometriosis and infertility: Insights into the causal link and management strategies","volume":"51","author":"Tomassetti","year":"2018","journal-title":"Best Pract Res Clin Obstet Gynaecol"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib36","doi-asserted-by":"crossref","first-page":"1308","DOI":"10.1111\/1471-0528.12366","article-title":"The effect of endometriosis on in\u00a0vitro fertilisation outcome: a systematic review and meta-analysis","volume":"120","author":"Harb","year":"2013","journal-title":"Bjog"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib37","doi-asserted-by":"crossref","first-page":"725","DOI":"10.1093\/oxfordjournals.humrep.a138578","article-title":"Outcome of patients with endometriosis in assisted reproduction: results\u00a0from in-vitro fertilization and oocyte donation","volume":"9","author":"Simon","year":"1994","journal-title":"Hum Reprod"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib38","doi-asserted-by":"crossref","first-page":"10779","DOI":"10.1038\/srep10779","article-title":"Oocyte quality is decreased in women with minimal or mild endometriosis","volume":"5","author":"Xu","year":"2015","journal-title":"Sci Rep"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib39","doi-asserted-by":"crossref","first-page":"164","DOI":"10.1016\/j.fertnstert.2016.03.037","article-title":"Impact of endometriosis on in\u00a0vitro fertilization outcomes: an evaluation of the Society for Assisted Reproductive Technologies Database","volume":"106","author":"Senapati","year":"2016","journal-title":"Fertil Steril"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib40","doi-asserted-by":"crossref","first-page":"375","DOI":"10.1093\/humupd\/dmy049","article-title":"Impact of unilateral versus bilateral ovarian endometriotic cystectomy on ovarian reserve: a\u00a0systematic review and meta-analysis","volume":"25","author":"Younis","year":"2019","journal-title":"Hum Reprod Update"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib41","doi-asserted-by":"crossref","first-page":"507","DOI":"10.1023\/A:1020970417778","article-title":"Poor response of ovaries with endometrioma previously treated with cystectomy to controlled ovarian hyperstimulation","volume":"19","author":"Ho","year":"2002","journal-title":"J Assist Reprod Genet"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib42","doi-asserted-by":"crossref","first-page":"136","DOI":"10.1097\/GCO.0b013e32835175d9","article-title":"Is there a benefit for surgery in endometrioma-associated infertility?","volume":"24","author":"Ruiz-Flores","year":"2012","journal-title":"Curr Opin Obstet Gynecol"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib43","doi-asserted-by":"crossref","first-page":"424","DOI":"10.1016\/j.rbmo.2011.12.012","article-title":"Accumulation of oocytes: a new strategy for managing low-responder patients","volume":"24","author":"Cobo","year":"2012","journal-title":"Reprod Biomed Online"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib44","doi-asserted-by":"crossref","first-page":"284","DOI":"10.1016\/j.fertnstert.2017.05.038","article-title":"Patients with endometriosis have aneuploidy rates equivalent to their age-matched peers in the in\u00a0vitro fertilization population","volume":"108","author":"Juneau","year":"2017","journal-title":"Fertil Steril"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib45","doi-asserted-by":"crossref","first-page":"421","DOI":"10.1016\/j.ajog.2006.03.064","article-title":"Postsurgical ovarian failure after laparoscopic excision of bilateral endometriomas","volume":"195","author":"Busacca","year":"2006","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib46","doi-asserted-by":"crossref","first-page":"1714","DOI":"10.1016\/j.fertnstert.2013.01.110","article-title":"In\u00a0vitro fertilization outcome in women with unoperated bilateral endometriomas","volume":"99","author":"Benaglia","year":"2013","journal-title":"Fertil Steril"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib47","doi-asserted-by":"crossref","first-page":"678","DOI":"10.1093\/humrep\/dep464","article-title":"Rate of severe ovarian damage following surgery for endometriomas","volume":"25","author":"Benaglia","year":"2010","journal-title":"Hum Reprod"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib48","doi-asserted-by":"crossref","first-page":"341","DOI":"10.1016\/j.fertnstert.2012.04.039","article-title":"Cumulative newborn rates increase with the total number of transferred embryos according to an analysis of 15,792 ovum donation cycles","volume":"98","author":"Garrido","year":"2012","journal-title":"Fertil Steril"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib49","doi-asserted-by":"crossref","first-page":"1426","DOI":"10.1016\/j.fertnstert.2015.08.020","article-title":"Six years\u2019 experience in ovum donation using vitrified oocytes: report of cumulative outcomes, impact of storage time, and development of a predictive model for oocyte survival rate","volume":"104","author":"Cobo","year":"2015","journal-title":"Fertil Steril"},{"key":"10.1016\/j.fertnstert.2019.11.017_bib50","doi-asserted-by":"crossref","first-page":"1551","DOI":"10.1016\/j.fertnstert.2015.03.002","article-title":"Optimal timing for elective egg freezing","volume":"103","author":"Mesen","year":"2015","journal-title":"Fertil Steril"}],"container-title":["Fertility and Sterility"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0015028219325567?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0015028219325567?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,16]],"date-time":"2025-09-16T08:27:11Z","timestamp":1758011231000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0015028219325567"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,4]]},"references-count":50,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2020,4]]}},"alternative-id":["S0015028219325567"],"URL":"https:\/\/doi.org\/10.1016\/j.fertnstert.2019.11.017","relation":{"has-review":[{"id-type":"doi","id":"10.3410\/f.737511459.793572977","asserted-by":"object"},{"id-type":"doi","id":"10.3410\/f.737511459.793573807","asserted-by":"object"}]},"ISSN":["0015-0282"],"issn-type":[{"value":"0015-0282","type":"print"}],"subject":[],"published":{"date-parts":[[2020,4]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Oocyte vitrification for fertility preservation in women with endometriosis: an observational study","name":"articletitle","label":"Article Title"},{"value":"Fertility and Sterility","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.fertnstert.2019.11.017","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a92019 American Society for Reproductive Medicine, Published by Elsevier Inc.","name":"copyright","label":"Copyright"}]}}