{"id":"https://openalex.org/W4409439232","doi":"https://doi.org/10.1017/thg.2025.12","title":"Abstracts from the 19th International Congress on Twin Studies, 26\u221228 September 2024","display_name":"Abstracts from the 19th International Congress on Twin Studies, 26\u221228 September 2024","publication_year":2025,"publication_date":"2025-04-01","ids":{"openalex":"https://openalex.org/W4409439232","doi":"https://doi.org/10.1017/thg.2025.12","pmid":"https://pubmed.ncbi.nlm.nih.gov/40223588"},"language":"en","primary_location":{"id":"doi:10.1017/thg.2025.12","doi":"https://doi.org/10.1017/thg.2025.12","is_oa":true,"landing_page_url":"https://doi.org/10.1017/thg.2025.12","pdf_url":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/69DAFC85D4FB064FEBA64166085E0A6A/S183242742500012Xa.pdf/div-class-title-abstracts-from-the-19th-international-congress-on-twin-studies-26-28-september-2024-div.pdf","source":{"id":"https://openalex.org/S197285354","display_name":"Twin Research and Human Genetics","issn_l":"1832-4274","issn":["1832-4274","1839-2628"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","doyens","erih-plus","jufo-1","ki-jl-1","medline","norway-1"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Twin Research and Human Genetics","raw_type":"journal-article"},"volume":null,"type":"conference-abstract","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/69DAFC85D4FB064FEBA64166085E0A6A/S183242742500012Xa.pdf/div-class-title-abstracts-from-the-19th-international-congress-on-twin-studies-26-28-september-2024-div.pdf","any_repository_has_fulltext":false},"authorships":[],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1665,"currency":"USD","value_usd":1665},"apc_paid":{"value":1665,"currency":"USD","value_usd":1665},"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"28","issue":"2","first_page":"177","last_page":"213"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10277","display_name":"Vitamin D Research Studies","score":0.5957000255584717,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic 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/T10277","display_name":"Vitamin D Research Studies","score":0.5957000255584717,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic 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":0.3716000020503998,"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"}},{"id":"https://openalex.org/T11629","display_name":"Birth, Development, and Health","score":0.006000000052154064,"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/vitamin-d-supplementation","display_name":"vitamin D supplementation","score":0.8650000095367432},{"id":"https://openalex.org/keywords/twin-pregnancy","display_name":"twin pregnancy","score":0.8190000057220459},{"id":"https://openalex.org/keywords/hypertensive-disorders-of-pregnancy","display_name":"hypertensive disorders of pregnancy","score":0.9419999718666077},{"id":"https://openalex.org/keywords/birth-weight-discordance","display_name":"birth weight discordance","score":0.9860000014305115},{"id":"https://openalex.org/keywords/first-trimester","display_name":"first trimester","score":0.6779999732971191},{"id":"https://openalex.org/keywords/vitamin-d-status","display_name":"vitamin D status","score":0.7680000066757202},{"id":"https://openalex.org/keywords/perinatal-outcomes","display_name":"perinatal outcomes","score":0.8820000290870667}],"concepts":[{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.4479828476905823},{"id":"https://openalex.org/C151719136","wikidata":"https://www.wikidata.org/wiki/Q3972943","display_name":"Publishing","level":2,"score":0.4336811602115631},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.41858482360839844},{"id":"https://openalex.org/C165347436","wikidata":"https://www.wikidata.org/wiki/Q1514547","display_name":"Project commissioning","level":3,"score":0.4174790382385254},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.36538660526275635},{"id":"https://openalex.org/C29595303","wikidata":"https://www.wikidata.org/wiki/Q165650","display_name":"Media studies","level":1,"score":0.322040855884552},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.1657899022102356},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.14814451336860657},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.13350188732147217}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1017/thg.2025.12","doi":"https://doi.org/10.1017/thg.2025.12","is_oa":true,"landing_page_url":"https://doi.org/10.1017/thg.2025.12","pdf_url":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/69DAFC85D4FB064FEBA64166085E0A6A/S183242742500012Xa.pdf/div-class-title-abstracts-from-the-19th-international-congress-on-twin-studies-26-28-september-2024-div.pdf","source":{"id":"https://openalex.org/S197285354","display_name":"Twin Research and Human Genetics","issn_l":"1832-4274","issn":["1832-4274","1839-2628"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","doyens","erih-plus","jufo-1","ki-jl-1","medline","norway-1"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Twin Research and Human Genetics","raw_type":"journal-article"},{"id":"pmid:40223588","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/40223588","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Twin research and human genetics : the official journal of the International Society for Twin Studies","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1017/thg.2025.12","doi":"https://doi.org/10.1017/thg.2025.12","is_oa":true,"landing_page_url":"https://doi.org/10.1017/thg.2025.12","pdf_url":"https://www.cambridge.org/core/services/aop-cambridge-core/content/view/69DAFC85D4FB064FEBA64166085E0A6A/S183242742500012Xa.pdf/div-class-title-abstracts-from-the-19th-international-congress-on-twin-studies-26-28-september-2024-div.pdf","source":{"id":"https://openalex.org/S197285354","display_name":"Twin Research and Human Genetics","issn_l":"1832-4274","issn":["1832-4274","1839-2628"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","doyens","erih-plus","jufo-1","ki-jl-1","medline","norway-1"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Twin Research and Human Genetics","raw_type":"journal-article"},"sustainable_development_goals":[{"score":1.0,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"},{"score":0.5,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4409439232.pdf","grobid_xml":"https://content.openalex.org/works/W4409439232.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1603037600","https://openalex.org/W2565024283","https://openalex.org/W2105377682","https://openalex.org/W2325237545","https://openalex.org/W2024029001","https://openalex.org/W2506961986","https://openalex.org/W2042811659","https://openalex.org/W2384663570","https://openalex.org/W2267487740","https://openalex.org/W2091674278"],"abstract_inverted_index":{"Introduction:":[0],"Vitamin":[1],"D":[2,30,77,94,112,127,152,211,249,273],"plays":[3],"an":[4],"essential":[5],"role":[6],"in":[7,38,67,80,117,134,142,145,149,194,213,231,235,240,259,270,275,289],"regulating":[8],"cell":[9],"proliferation":[10],"and":[11,13,32,48,71,208,238,251,264],"apoptosis":[12],"has":[14],"been":[15],"linked":[16],"to":[17,26,220,256,280,284],"several":[18],"obstetric":[19],"complications.The":[20],"aim":[21],"of":[22,63,136,160,163,196,206,224,227,247,262,286],"the":[23,58,81,90,105,118,137,146,191,214,260,276],"study":[24,52,144],"is":[25,42,254],"assess":[27],"whether":[28,110],"vitamin":[29,76,93,111,126,151,248],"dosage":[31],"supplementation":[33,87,253],"can":[34],"improve":[35],"perinatal":[36,102],"outcomes":[37,103],"twin":[39,54,139,271],"pregnancy":[40,123,164],"that":[41],"at":[43,200],"high":[44],"risk":[45],"per":[46],"se.Materials":[47],"methods:":[49],"This":[50],"retrospective":[51],"included":[53,141],"pregnancies":[55,140],"followed":[56],"by":[57],"Twin":[59],"Pregnancy":[60],"Care":[61],"Unit":[62],"Sant'Anna":[64],"Obstetric-Gynecological":[65],"Hospital":[66],"Turin":[68],"between":[69,104,190],"2020":[70],"2023.In":[72],"one":[73],"group":[74,92],"serum":[75],"was":[78,88,95,128,153,188,217,229],"measured":[79,97],"first":[82,119,147,215,277],"trimester":[83,120,216,278],"and,":[84],"if":[85,131],"needed,":[86],"administered.In":[89],"second":[91],"not":[96,154],"nor":[98],"supplemented.First,":[99],"we":[100,108],"compared":[101],"two":[106,192],"groups.Then,":[107],"assessed":[109],"status":[113,212,250,274],"(insufficient,":[114],"deficient,":[115],"sufficient)":[116],"could":[121],"influence":[122],"outcomes.Results:":[124],"Serum":[125],"dosed":[129,155],"(and,":[130],"appropriate,":[132],"supplemented)":[133],"146":[135],"278":[138],"our":[143],"trimester.Pregnancies":[148],"which":[150],"had":[156],"a":[157,221,257,265],"higher":[158,222],"incidence":[159,205,226,261,285],"hypertensive":[161],"disorders":[162],"(HDP,":[165],"22.7%":[166],"vs.":[167,178],"16.7%,p":[168],"=":[169,184,244],".042)and":[170],"birth":[171,203,267],"weight":[172,268],"discordance":[173,269],"(11.4":[174],"\u00b1":[175,180],"8.4":[176],"%":[177],"7.3":[179],"4.2":[181],"%,":[182],"p":[183],".036),while":[185],"no":[186],"difference":[187],"found":[189],"groups":[193],"mode":[195],"delivery,":[197],"gestational":[198,209],"age":[199],"birth,":[201],"neonatal":[202],"weight,":[204],"IUGR":[207],"diabetes.Vitamin":[210],"significantly":[218,282],"associated":[219,255],"rate":[223],"HDP:":[225],"HDP":[228,263,287],"29.4%":[230],"insufficient":[232],"women,":[233],"25.3%":[234],"deficient":[236],"ones":[237,242],"16.0%":[239],"sufficient":[241],"(p":[243],".045).Conclusions:":[245],"Assessment":[246],"subsequent":[252],"reduction":[258],"decreased":[266],"pregnancy.Vitamin":[272],"appears":[279],"be":[281],"related":[283],"later":[288],"pregnancy.":[290]},"counts_by_year":[],"updated_date":"2026-09-11T09:22:31.653822","created_date":"2025-10-10T00:00:00"}
