{"id":"https://openalex.org/W7167690490","doi":"https://doi.org/10.1093/humrep/deag083.1197","title":"L26/P-873 From eggs to babies: outlining the competence of each single oocyte and the impact of intrinsic and extrinsic factors","display_name":"L26/P-873 From eggs to babies: outlining the competence of each single oocyte and the impact of intrinsic and extrinsic factors","publication_year":2026,"publication_date":"2026-07-01","ids":{"openalex":"https://openalex.org/W7167690490","doi":"https://doi.org/10.1093/humrep/deag083.1197"},"language":"en","primary_location":{"id":"doi:10.1093/humrep/deag083.1197","doi":"https://doi.org/10.1093/humrep/deag083.1197","is_oa":true,"landing_page_url":"https://doi.org/10.1093/humrep/deag083.1197","pdf_url":"https://academic.oup.com/humrep/article-pdf/41/Supplement_1/deag083.1197/68714642/deag083.1197.pdf","source":{"id":"https://openalex.org/S127900037","display_name":"Human Reproduction","issn_l":"0268-1161","issn":["0268-1161","1460-2350"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Human Reproduction","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://academic.oup.com/humrep/article-pdf/41/Supplement_1/deag083.1197/68714642/deag083.1197.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5140246919","display_name":"P. Petrone","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405265877","display_name":"IVIRMA Global","ror":"https://ror.org/00357qm16","country_code":"ES","type":"healthcare","lineage":["https://openalex.org/I4405265877"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"P. Petrone","raw_affiliation_strings":["IVIRMA Global Research Alliance, IVI Rome , Rome,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IVIRMA Global Research Alliance, IVI Rome , Rome,","institution_ids":["https://openalex.org/I4405265877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018026707","display_name":"Erika Pittana","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I116067653","display_name":"University of Rome Tor Vergata","ror":"https://ror.org/02p77k626","country_code":"IT","type":"education","lineage":["https://openalex.org/I116067653"]},{"id":"https://openalex.org/I4210162344","display_name":"Clinica Valle Giulia","ror":"https://ror.org/05aq4y378","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210162344"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"E. Pittana","raw_affiliation_strings":["IVIRMA Global Research Alliance, Genera- Clinica Valle Giulia , Rome,","Tor Vergata University, Department of Biomedicine and Prevention , Rome- Italy,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IVIRMA Global Research Alliance, Genera- Clinica Valle Giulia , Rome,","institution_ids":["https://openalex.org/I4210162344"]},{"raw_affiliation_string":"Tor Vergata University, Department of Biomedicine and Prevention , Rome- Italy,","institution_ids":["https://openalex.org/I116067653"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5127488561","display_name":"A. Ruffa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210162344","display_name":"Clinica Valle Giulia","ror":"https://ror.org/05aq4y378","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210162344"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"A. Ruffa","raw_affiliation_strings":["IVIRMA Global Research Alliance, Genera- Clinica Valle Giulia , Rome,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IVIRMA Global Research Alliance, Genera- Clinica Valle Giulia , Rome,","institution_ids":["https://openalex.org/I4210162344"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5140234959","display_name":"F. Battista","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I25217355","display_name":"University of Pavia","ror":"https://ror.org/00s6t1f81","country_code":"IT","type":"education","lineage":["https://openalex.org/I25217355"]},{"id":"https://openalex.org/I4210162344","display_name":"Clinica Valle Giulia","ror":"https://ror.org/05aq4y378","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210162344"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"F. Battista","raw_affiliation_strings":["IVIRMA Global Research Alliance, Genera- Clinica Valle Giulia , Rome,","University of Pavia, Department of Biology and Biotechnology \u201cLazzaro Spallanzani\u201d , Pavia,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IVIRMA Global Research Alliance, Genera- Clinica Valle Giulia , Rome,","institution_ids":["https://openalex.org/I4210162344"]},{"raw_affiliation_string":"University of Pavia, Department of Biology and Biotechnology \u201cLazzaro Spallanzani\u201d , Pavia,","institution_ids":["https://openalex.org/I25217355"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090933338","display_name":"Federica Innocenti","orcid":"https://orcid.org/0000-0001-9842-5274","observed_orcids":["https://orcid.org/0000-0001-9842-5274"]},"institutions":[{"id":"https://openalex.org/I4405265877","display_name":"IVIRMA Global","ror":"https://ror.org/00357qm16","country_code":"ES","type":"healthcare","lineage":["https://openalex.org/I4405265877"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"F. Innocenti","raw_affiliation_strings":["IVIRMA Global Research Alliance, IVIRMA Italia , Rome,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IVIRMA Global Research Alliance, IVIRMA Italia , Rome,","institution_ids":["https://openalex.org/I4405265877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082937043","display_name":"M. Taggi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405265877","display_name":"IVIRMA Global","ror":"https://ror.org/00357qm16","country_code":"ES","type":"healthcare","lineage":["https://openalex.org/I4405265877"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"M. Taggi","raw_affiliation_strings":["IVIRMA Global Research Alliance, IVIRMA Italia , Rome,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IVIRMA Global Research Alliance, IVIRMA Italia , Rome,","institution_ids":["https://openalex.org/I4405265877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003496695","display_name":"M. Stoppa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210162344","display_name":"Clinica Valle Giulia","ror":"https://ror.org/05aq4y378","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210162344"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"M. Stoppa","raw_affiliation_strings":["IVIRMA Global Research Alliance, Genera- Clinica Valle Giulia , Rome,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IVIRMA Global Research Alliance, Genera- Clinica Valle Giulia , Rome,","institution_ids":["https://openalex.org/I4210162344"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000805538","display_name":"Cindy Argento","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210162344","display_name":"Clinica Valle Giulia","ror":"https://ror.org/05aq4y378","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210162344"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"C. Argento","raw_affiliation_strings":["IVIRMA Global Research Alliance, Genera- Clinica Valle Giulia , Rome,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IVIRMA Global Research Alliance, Genera- Clinica Valle Giulia , Rome,","institution_ids":["https://openalex.org/I4210162344"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044555645","display_name":"Silvia Colamaria","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210162344","display_name":"Clinica Valle Giulia","ror":"https://ror.org/05aq4y378","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210162344"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"S. Colamaria","raw_affiliation_strings":["IVIRMA Global Research Alliance, Genera- Clinica Valle Giulia , Rome,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IVIRMA Global Research Alliance, Genera- Clinica Valle Giulia , Rome,","institution_ids":["https://openalex.org/I4210162344"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040726261","display_name":"M. Giuliani","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210162344","display_name":"Clinica Valle Giulia","ror":"https://ror.org/05aq4y378","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210162344"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"M. Giuliani","raw_affiliation_strings":["IVIRMA Global Research Alliance, Genera- Clinica Valle Giulia , Rome,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IVIRMA Global Research Alliance, Genera- Clinica Valle Giulia , Rome,","institution_ids":["https://openalex.org/I4210162344"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105081666","display_name":"Francesco Gebbia","orcid":"https://orcid.org/0009-0009-0222-5266","observed_orcids":["https://orcid.org/0009-0009-0222-5266"]},"institutions":[{"id":"https://openalex.org/I4405265877","display_name":"IVIRMA Global","ror":"https://ror.org/00357qm16","country_code":"ES","type":"healthcare","lineage":["https://openalex.org/I4405265877"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"F. Gebbia","raw_affiliation_strings":["IVIRMA Global Research Alliance, IVI Rome , Rome,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IVIRMA Global Research Alliance, IVI Rome , Rome,","institution_ids":["https://openalex.org/I4405265877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033588871","display_name":"Laura Francesca Rienzi","orcid":"https://orcid.org/0000-0001-8104-3958","observed_orcids":["https://orcid.org/0000-0001-8104-3958"]},"institutions":[{"id":"https://openalex.org/I190397597","display_name":"University of Urbino","ror":"https://ror.org/04q4kt073","country_code":"IT","type":"education","lineage":["https://openalex.org/I190397597"]},{"id":"https://openalex.org/I4405265877","display_name":"IVIRMA Global","ror":"https://ror.org/00357qm16","country_code":"ES","type":"healthcare","lineage":["https://openalex.org/I4405265877"]}],"countries":["ES","IT"],"is_corresponding":false,"raw_author_name":"L. Rienzi","raw_affiliation_strings":["IVIRMA Global Research Alliance, IVIRMA Italia , Rome,","University of Urbino, Department of Biomolecular Sciences , Urbino,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IVIRMA Global Research Alliance, IVIRMA Italia , Rome,","institution_ids":["https://openalex.org/I4405265877"]},{"raw_affiliation_string":"University of Urbino, Department of Biomolecular Sciences , Urbino,","institution_ids":["https://openalex.org/I190397597"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105892853","display_name":"Flippo M. Ubaldi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210162344","display_name":"Clinica Valle Giulia","ror":"https://ror.org/05aq4y378","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210162344"]},{"id":"https://openalex.org/I45204951","display_name":"University of Calabria","ror":"https://ror.org/02rc97e94","country_code":"IT","type":"education","lineage":["https://openalex.org/I45204951"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"F.M. Ubaldi","raw_affiliation_strings":["IVIRMA Global Research Alliance, Genera- Clinica Valle Giulia , Rome,","University of Calabria, Department of Pharmacy and Health Science and Nutrition , Rende,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IVIRMA Global Research Alliance, Genera- Clinica Valle Giulia , Rome,","institution_ids":["https://openalex.org/I4210162344"]},{"raw_affiliation_string":"University of Calabria, Department of Pharmacy and Health Science and Nutrition , Rende,","institution_ids":["https://openalex.org/I45204951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089548206","display_name":"D. Cimadomo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I25217355","display_name":"University of Pavia","ror":"https://ror.org/00s6t1f81","country_code":"IT","type":"education","lineage":["https://openalex.org/I25217355"]},{"id":"https://openalex.org/I4405265877","display_name":"IVIRMA Global","ror":"https://ror.org/00357qm16","country_code":"ES","type":"healthcare","lineage":["https://openalex.org/I4405265877"]}],"countries":["ES","IT"],"is_corresponding":false,"raw_author_name":"D. Cimadomo","raw_affiliation_strings":["IVIRMA Global Research Alliance, IVIRMA Italia , Rome,","University of Pavia, Department of Biology and Biotechnology \u201cLazzaro Spallanzani\u201d , Pavia,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IVIRMA Global Research Alliance, IVIRMA Italia , Rome,","institution_ids":["https://openalex.org/I4405265877"]},{"raw_affiliation_string":"University of Pavia, Department of Biology and Biotechnology \u201cLazzaro Spallanzani\u201d , Pavia,","institution_ids":["https://openalex.org/I25217355"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084966067","display_name":"A. Vaiarelli","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210162344","display_name":"Clinica Valle Giulia","ror":"https://ror.org/05aq4y378","country_code":"IT","type":"healthcare","lineage":["https://openalex.org/I4210162344"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"A. Vaiarelli","raw_affiliation_strings":["IVIRMA Global Research Alliance, Genera- Clinica Valle Giulia , Rome,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IVIRMA Global Research Alliance, Genera- Clinica Valle Giulia , Rome,","institution_ids":["https://openalex.org/I4210162344"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4097,"currency":"EUR","value_usd":4630},"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"41","issue":"Supplement_1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10364","display_name":"Reproductive Biology and Fertility","score":0.9639000296592712,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10364","display_name":"Reproductive Biology and Fertility","score":0.9639000296592712,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11156","display_name":"Reproductive Health and Technologies","score":0.026000000536441803,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11732","display_name":"Assisted Reproductive Technology and Twin Pregnancy","score":0.005499999970197678,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/oocyte-developmental-competence","display_name":"oocyte developmental competence","score":0.9739999771118164}],"concepts":[{"id":"https://openalex.org/C2776690073","wikidata":"https://www.wikidata.org/wiki/Q3246226","display_name":"Oocyte","level":3,"score":0.6373999714851379},{"id":"https://openalex.org/C2778177303","wikidata":"https://www.wikidata.org/wiki/Q227717","display_name":"Blastocyst","level":4,"score":0.5867999792098999},{"id":"https://openalex.org/C16685009","wikidata":"https://www.wikidata.org/wiki/Q335057","display_name":"Andrology","level":1,"score":0.5098000168800354},{"id":"https://openalex.org/C196843134","wikidata":"https://www.wikidata.org/wiki/Q33196","display_name":"Embryo","level":2,"score":0.5011000037193298},{"id":"https://openalex.org/C29456083","wikidata":"https://www.wikidata.org/wiki/Q1221899","display_name":"Gynecology","level":1,"score":0.4724000096321106},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.47110000252723694},{"id":"https://openalex.org/C100521375","wikidata":"https://www.wikidata.org/wiki/Q2015382","display_name":"Competence (human resources)","level":2,"score":0.4372999966144562},{"id":"https://openalex.org/C518429986","wikidata":"https://www.wikidata.org/wiki/Q964401","display_name":"Fertility","level":3,"score":0.41179999709129333},{"id":"https://openalex.org/C59843425","wikidata":"https://www.wikidata.org/wiki/Q5370216","display_name":"Embryo cryopreservation","level":4,"score":0.3855000138282776},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3418000042438507},{"id":"https://openalex.org/C2776210078","wikidata":"https://www.wikidata.org/wiki/Q351870","display_name":"Reproductive medicine","level":3,"score":0.34049999713897705},{"id":"https://openalex.org/C167135981","wikidata":"https://www.wikidata.org/wiki/Q2146302","display_name":"Retrospective cohort study","level":2,"score":0.33889999985694885},{"id":"https://openalex.org/C2777688143","wikidata":"https://www.wikidata.org/wiki/Q179399","display_name":"Infertility","level":3,"score":0.2971000075340271},{"id":"https://openalex.org/C131872663","wikidata":"https://www.wikidata.org/wiki/Q5284418","display_name":"Obstetrics","level":1,"score":0.29100000858306885},{"id":"https://openalex.org/C2777702977","wikidata":"https://www.wikidata.org/wiki/Q187082","display_name":"Ovulation","level":3,"score":0.27810001373291016},{"id":"https://openalex.org/C2778278907","wikidata":"https://www.wikidata.org/wiki/Q28700","display_name":"Intracytoplasmic sperm injection","level":4,"score":0.27469998598098755},{"id":"https://openalex.org/C2778279030","wikidata":"https://www.wikidata.org/wiki/Q1543380","display_name":"Live birth","level":3,"score":0.26969999074935913},{"id":"https://openalex.org/C500014431","wikidata":"https://www.wikidata.org/wiki/Q25862","display_name":"Assisted reproductive technology","level":4,"score":0.26750001311302185},{"id":"https://openalex.org/C2778459216","wikidata":"https://www.wikidata.org/wiki/Q3561328","display_name":"Oocyte cryopreservation","level":5,"score":0.2653999924659729},{"id":"https://openalex.org/C2775934546","wikidata":"https://www.wikidata.org/wiki/Q179991","display_name":"Biopsy","level":2,"score":0.25780001282691956}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1093/humrep/deag083.1197","doi":"https://doi.org/10.1093/humrep/deag083.1197","is_oa":true,"landing_page_url":"https://doi.org/10.1093/humrep/deag083.1197","pdf_url":"https://academic.oup.com/humrep/article-pdf/41/Supplement_1/deag083.1197/68714642/deag083.1197.pdf","source":{"id":"https://openalex.org/S127900037","display_name":"Human Reproduction","issn_l":"0268-1161","issn":["0268-1161","1460-2350"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Human Reproduction","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1093/humrep/deag083.1197","doi":"https://doi.org/10.1093/humrep/deag083.1197","is_oa":true,"landing_page_url":"https://doi.org/10.1093/humrep/deag083.1197","pdf_url":"https://academic.oup.com/humrep/article-pdf/41/Supplement_1/deag083.1197/68714642/deag083.1197.pdf","source":{"id":"https://openalex.org/S127900037","display_name":"Human Reproduction","issn_l":"0268-1161","issn":["0268-1161","1460-2350"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Human Reproduction","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.9391000270843506,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7167690490.pdf","grobid_xml":"https://content.openalex.org/works/W7167690490.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2607030884","https://openalex.org/W2171354033","https://openalex.org/W2069071808","https://openalex.org/W2003441717","https://openalex.org/W2076393507","https://openalex.org/W7167662705","https://openalex.org/W7214617642","https://openalex.org/W4207006526","https://openalex.org/W3126262120","https://openalex.org/W2518447949"],"abstract_inverted_index":{"Abstract":[0],"Study":[1,132],"question":[2],"Which":[3],"intrinsic":[4],"and":[5,37,56,77,94,123,204,223,259,265,273,283,288,298,424,434,438,492,496,519,567],"extrinsic":[6],"factors":[7,534],"influenced":[8],"the":[9,51,61,99,111,167,178,241,246,289,376,380,408,446,454,458,464,544,550],"oocyte-to-baby":[10,23,284,325,409,465],"rate":[11,24,163,326,410,466,570],"across":[12,125,268,453],"11":[13,455],"years":[14,456],"over":[15],"an":[16,557],"IVF":[17,62,85,127,600],"clinic?":[18],"Summary":[19],"answer":[20],"The":[21,324],"overall":[22],"was":[25,230,296,303,327,353,411,451,461],"7.7%\u00b114.2%,":[26],"ranging":[27],"between":[28,148],"13.3%\u00b115.7%":[29],"for":[30,39,119,255,261,387,413,502,507,574],"women":[31,40,357],"<35yr":[32],"in":[33,42,220,311,334,339,356,379,576,599],"absence":[34],"of":[35,44,103,114,138,170,180,201,206,248,270,291,419,422,426,457,513,521,530,543,549,560],"severe-male-factor":[36,207],"0.7%\u00b12.7%":[38],"\u226542yr":[41],"presence":[43],"severe-male-factor.":[45],"What":[46],"is":[47,485,554,571],"known":[48],"already":[49],"Over":[50],"past":[52],"decades,":[53],"major":[54],"clinical":[55,281],"laboratory":[57],"advances":[58],"have":[59],"reshaped":[60],"journey,":[63,128],"including":[64,129],"personalized":[65,120],"ovarian":[66],"stimulation,":[67,423],"blastocyst":[68],"culture,":[69],"vitrification,":[70],"single":[71,226],"embryo-transfer,":[72],"time-lapse":[73],"incubation,":[74],"trophectoderm":[75],"biopsy":[76],"chromosomal":[78],"testing.":[79],"Nevertheless,":[80],"despite":[81],"all":[82,126,190,280],"these":[83],"refinements,":[84],"success":[86],"remains":[87],"biologically":[88],"constrained:":[89],"current":[90,95],"criteria":[91],"scarcely":[92],"predict":[93],"interventions":[96],"cannot":[97],"modify":[98],"inherent":[100,558],"reproductive":[101,577],"potential":[102],"each":[104,115,194,449],"gamete.":[105],"In":[106,444],"this":[107,340,483],"context,":[108],"accurately":[109],"weighting":[110],"expected":[112],"competence":[113],"oocyte":[116,553],"becomes":[117],"essential":[118],"patient":[121],"counselling":[122],"decision-making":[124,575],"fertility":[130],"preservation.":[131],"design,":[133],"size,":[134],"duration":[135],"Retrospective":[136,504],"analysis":[137,471],"5793":[139],"couples":[140],"undergoing":[141],"their":[142],"first":[143],"oocyte-retrieval":[144],"with":[145,407,463],"\u22651":[146],"MII-oocyte":[147],"2010-2020":[149],"at":[150,360,363,366,369],"a":[151,337,350,393,469,486,581],"private":[152],"clinic.":[153],"All":[154,212],"oocytes":[155],"retrieved":[156,192,309],"were":[157,160,164,197,237,308,517],"inseminated.":[158],"DuoStim":[159],"excluded.":[161],"Oocyte-to-baby":[162,569],"calculated":[165,238],"as":[166,232,252],"true":[168,242],"number":[169,179,247,604],"live-births":[171,181],"achieved":[172,244],"among":[173,183,279],"transferred":[174],"embryos":[175,186,251,264,510,516],"(true-LBs)":[176],"plus":[177],"estimated":[182,320],"surplus":[184,249,316,508],"vitrified":[185,250,317,509],"(estimated-LBs)":[187],"divided":[188],"by":[189,239,348,556,564],"MII-oocytes":[191,307],"from":[193,468],"couple.":[195],"Sub-analyses":[196],"conducted":[198,452],"per":[199,329,473],"ranges":[200,269],"maternal":[202,271,294,403,565],"age":[203,272,295,389,566],"presence/absence":[205],"(SMF).":[208],"Participants/materials,":[209],"setting,":[210],"methods":[211],"patients":[213],"underwent":[214],"natural-cycle":[215],"or":[216,234,532,595],"conventional-stimulation,":[217],"ICSI,":[218],"cleavage/blastocyst-culture":[219],"conventional/time-lapse":[221],"incubators,":[222],"fresh/vitrified-warmed":[224],"untested/euploid":[225],"embryo":[227,527],"transfer.":[228],"SMF":[229,301,391],"defined":[231],"oligoasthenoteratozoospermia":[233],"azoospermia.":[235],"Estimated-LBs":[236],"applying":[240],"LB-rates":[243],"to":[245,343,383,397,431,476],"follows:":[253],"37-47%":[254],"euploid":[256],"blastocysts,":[257,266],"3-28%":[258],"10-32%":[260],"untested":[262],"cleavage-stage":[263],"respectively,":[267],"year.":[274],"Linear":[275],"regressions":[276],"outlined":[277],"associations":[278],"variables":[282],"rate.":[285],"Main":[286],"results":[287],"role":[290],"chance":[292,559],"Median":[293],"38yr":[297],"AMH":[299],"1.6ng/ml.":[300],"prevalence":[302],"19%.":[304],"Overall,":[305],"37514":[306],"resulting":[310],"2075":[312],"LBs.":[313,323],"From":[314],"2912":[315],"embryos,":[318],"we":[319],"additional":[321,332],"983":[322],"7.7\u00b114.2%":[328],"patient.":[330],"Each":[331,552],"year":[333,447,520],"maternal-age":[335],"involved":[336,392],"0.9%-decrease":[338],"outcome":[341,484],"(95%CI:-0.8%":[342],"-1%,p<0.001).":[344],"Indeed,":[345],"when":[346,448,490,591],"stratified":[347],"range,":[349],"progressive":[351],"decline":[352],"reported:":[354],"12.7%\u00b115.5%":[355],"<35yr,":[358],"10.2%\u00b116%":[359],"35-37yr,":[361],"8%\u00b113.8%":[362],"38-39yr,":[364],"4.7%\u00b112.5%":[365],"40\u201341yr,":[367],"1.9\u00b18.6%":[368],"\u2265":[370],"42yr":[371],"(p":[372],"<":[373,400],"0.001).":[374],"Notably,":[375],"limited":[377],"decrease":[378],"range":[381],"35":[382],"39yr":[384],"has":[385],"implications":[386,548],"fertility-preservation":[388],"thresholds.":[390],"further":[394],"2%-decrease":[395],"(95%CI:-2.9%":[396],"-1%,":[398],"p":[399,479],"0.001)":[401],"beyond":[402],"age.":[404],"No":[405,605],"association":[406],"observed":[412],"ovarian-stimulation,":[414],"gonadotrophins":[415],"daily":[416],"dose,":[417],"use":[418],"LH-activity,":[420],"length":[421],"type":[425],"ovulation-induction.":[427],"Similarly,":[428],"extended":[429],"culture":[430],"blastocyst,":[432],"media":[433],"incubators":[435],"used,":[436],"freeze-all,":[437],"aneuploidy":[439],"testing":[440],"showed":[441],"no":[442],"impact.":[443],"fact,":[445],"treatment":[450],"study":[459],"period,":[460],"associated":[462],"only":[467],"univariate":[470],"(0.1%-increase":[472],"year;":[474],"95%CI:0":[475],"+":[477],"0.2%,":[478],"=":[480],"0.043).":[481],"Thus,":[482],"very":[487],"stable":[488],"endpoint":[489],"safe":[491],"validated":[493],"strategies,":[494],"protocols":[495,594],"devices":[497],"are":[498,589,597],"implemented.":[499],"Limitations,":[500],"reasons":[501],"caution":[503],"study.":[505],"Estimates":[506],"entail":[511],"stage":[512],"transfer,":[514],"whether":[515],"euploid/untested,":[518],"treatment,":[522],"but":[523,579],"did":[524],"not":[525,587],"incorporate":[526],"quality,":[528],"timing":[529],"blastulation,":[531],"patient-specific":[533],"(e.g.,":[535],"BMI,":[536],"endometrial":[537],"characteristics).":[538],"Moreover,":[539],"they":[540],"represent":[541],"ca.30%":[542],"LBs":[545],"achieved.":[546],"Wider":[547],"findings":[551],"characterized":[555],"LB,":[561],"mostly":[562],"modulated":[563],"SMF.":[568],"therefore":[572],"critical":[573],"medicine,":[578],"also":[580],"meaningful":[582],"key-performance-indicator.":[583],"Constant":[584],"performance,":[585],"if":[586],"improvements,":[588],"expected,":[590],"new":[592],"equipment,":[593],"strategies":[596],"introduced":[598],"practice.":[601],"Trial":[602],"registration":[603]},"counts_by_year":[],"updated_date":"2026-10-29T09:56:32.521200","created_date":"2026-07-09T00:00:00"}
