{"id":"https://openalex.org/W7201848846","doi":"https://doi.org/10.4238/7j0agw68","title":"ASSOCIATION BETWEEN SERUM VITAMIN D LEVELS AND OVULATORY FUNCTION IN WOMEN OF REPRODUCTIVE AGE","display_name":"ASSOCIATION BETWEEN SERUM VITAMIN D LEVELS AND OVULATORY FUNCTION IN WOMEN OF REPRODUCTIVE AGE","publication_year":2026,"publication_date":"2026-07-07","ids":{"openalex":"https://openalex.org/W7201848846","doi":"https://doi.org/10.4238/7j0agw68"},"language":"en","primary_location":{"id":"doi:10.4238/7j0agw68","doi":"https://doi.org/10.4238/7j0agw68","is_oa":true,"landing_page_url":"https://doi.org/10.4238/7j0agw68","pdf_url":"https://geneticsmr.com/index.php/gmr/article/download/2213/1348","source":{"id":"https://openalex.org/S206553565","display_name":"Genetics and Molecular Research","issn_l":"1676-5680","issn":["1676-5680"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","norway-1","poland-40","russia-white-list-4"],"host_organization":"https://openalex.org/P4322633623","host_organization_name":"Research Foundation of Ribeir\u00e3o Preto","host_organization_lineage":["https://openalex.org/P4322633623"],"host_organization_lineage_names":["Research Foundation of Ribeir\u00e3o Preto"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Genetics and Molecular Research","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://geneticsmr.com/index.php/gmr/article/download/2213/1348","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5133442070","display_name":"Sarani Sagen Dahanga","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dr. Sarani Sagen Dahanga","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5138629672","display_name":"Rani Soren","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dr.Rani Soren","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054364611","display_name":"Seema Darotiya","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dr Seema Darotiya","raw_affiliation_strings":["Associate Professor, Department of Dentistry , Phulo Jhano Medical College & Hospital , Dumka , Jharkhand , India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Associate Professor, Department of Dentistry , Phulo Jhano Medical College & Hospital , Dumka , Jharkhand , India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030958619","display_name":"Ruchi Mitra","orcid":"https://orcid.org/0000-0002-0455-6589","observed_orcids":["https://orcid.org/0000-0002-0455-6589"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dr.Ruchi Mitra","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5113907049","display_name":"Sairavi Kiran Biri","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"SaiRavi Kiran Biri","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.59912821,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10390","display_name":"Ovarian function and disorders","score":0.9106000065803528,"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/T10390","display_name":"Ovarian function and disorders","score":0.9106000065803528,"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/T10277","display_name":"Vitamin D Research Studies","score":0.0820000022649765,"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/T11956","display_name":"Sexual Differentiation and Disorders","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/vitamin-d-deficiency","display_name":"vitamin D deficiency","score":0.9729999899864197},{"id":"https://openalex.org/keywords/25-hydroxyvitamin-d","display_name":"25-hydroxyvitamin D","score":0.9390000104904175},{"id":"https://openalex.org/keywords/ovulatory-disorders","display_name":"ovulatory dysfunction","score":0.7570000290870667},{"id":"https://openalex.org/keywords/anovulation","display_name":"anovulation","score":0.9319999814033508},{"id":"https://openalex.org/keywords/polycystic-ovary-syndrome","display_name":"polycystic ovary syndrome","score":0.9900000095367432},{"id":"https://openalex.org/keywords/women-of-reproductive-age","display_name":"women of reproductive age","score":0.8629999756813049},{"id":"https://openalex.org/keywords/women-s-reproductive-health","display_name":"women's reproductive health","score":0.8930000066757202},{"id":"https://openalex.org/keywords/body-mass-index","display_name":"body mass index","score":0.8999999761581421}],"concepts":[{"id":"https://openalex.org/C2780853582","wikidata":"https://www.wikidata.org/wiki/Q25556","display_name":"Anovulation","level":5,"score":0.7534999847412109},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7398999929428101},{"id":"https://openalex.org/C3018442814","wikidata":"https://www.wikidata.org/wiki/Q500816","display_name":"Polycystic ovary","level":4,"score":0.6589000225067139},{"id":"https://openalex.org/C124490489","wikidata":"https://www.wikidata.org/wiki/Q7936963","display_name":"Vitamin D and neurology","level":2,"score":0.6449000239372253},{"id":"https://openalex.org/C2779740938","wikidata":"https://www.wikidata.org/wiki/Q4138762","display_name":"vitamin D deficiency","level":3,"score":0.6211000084877014},{"id":"https://openalex.org/C2777702977","wikidata":"https://www.wikidata.org/wiki/Q187082","display_name":"Ovulation","level":3,"score":0.513700008392334},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.5101000070571899},{"id":"https://openalex.org/C72563966","wikidata":"https://www.wikidata.org/wiki/Q1303415","display_name":"Cohort","level":2,"score":0.4975999891757965},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.49320000410079956},{"id":"https://openalex.org/C42407357","wikidata":"https://www.wikidata.org/wiki/Q521","display_name":"Physiology","level":1,"score":0.4848000109195709},{"id":"https://openalex.org/C61427482","wikidata":"https://www.wikidata.org/wiki/Q6656244","display_name":"Anthropometry","level":2,"score":0.3815999925136566},{"id":"https://openalex.org/C2776940978","wikidata":"https://www.wikidata.org/wiki/Q34956","display_name":"Vitamin","level":2,"score":0.37790000438690186},{"id":"https://openalex.org/C201903717","wikidata":"https://www.wikidata.org/wiki/Q1778788","display_name":"Cohort study","level":2,"score":0.35409998893737793},{"id":"https://openalex.org/C50440223","wikidata":"https://www.wikidata.org/wiki/Q1475848","display_name":"Risk factor","level":2,"score":0.3425000011920929},{"id":"https://openalex.org/C2778324911","wikidata":"https://www.wikidata.org/wiki/Q9631","display_name":"Ovary","level":2,"score":0.33660000562667847},{"id":"https://openalex.org/C2777180221","wikidata":"https://www.wikidata.org/wiki/Q3025883","display_name":"Type 2 diabetes","level":3,"score":0.29789999127388},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.2883000075817108},{"id":"https://openalex.org/C188816634","wikidata":"https://www.wikidata.org/wiki/Q2113324","display_name":"Prospective cohort study","level":2,"score":0.2870999872684479},{"id":"https://openalex.org/C2778780466","wikidata":"https://www.wikidata.org/wiki/Q21108939","display_name":"Anti-M\u00fcllerian hormone","level":3,"score":0.2849000096321106},{"id":"https://openalex.org/C2780186808","wikidata":"https://www.wikidata.org/wiki/Q10529545","display_name":"Hyperandrogenism","level":5,"score":0.27869999408721924},{"id":"https://openalex.org/C555293320","wikidata":"https://www.wikidata.org/wiki/Q12206","display_name":"Diabetes mellitus","level":2,"score":0.272599995136261},{"id":"https://openalex.org/C65409693","wikidata":"https://www.wikidata.org/wiki/Q425265","display_name":"Statistical significance","level":2,"score":0.26809999346733093},{"id":"https://openalex.org/C29456083","wikidata":"https://www.wikidata.org/wiki/Q1221899","display_name":"Gynecology","level":1,"score":0.25360000133514404},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.2515999972820282}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.4238/7j0agw68","doi":"https://doi.org/10.4238/7j0agw68","is_oa":true,"landing_page_url":"https://doi.org/10.4238/7j0agw68","pdf_url":"https://geneticsmr.com/index.php/gmr/article/download/2213/1348","source":{"id":"https://openalex.org/S206553565","display_name":"Genetics and Molecular Research","issn_l":"1676-5680","issn":["1676-5680"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","norway-1","poland-40","russia-white-list-4"],"host_organization":"https://openalex.org/P4322633623","host_organization_name":"Research Foundation of Ribeir\u00e3o Preto","host_organization_lineage":["https://openalex.org/P4322633623"],"host_organization_lineage_names":["Research Foundation of Ribeir\u00e3o Preto"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Genetics and Molecular Research","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.4238/7j0agw68","doi":"https://doi.org/10.4238/7j0agw68","is_oa":true,"landing_page_url":"https://doi.org/10.4238/7j0agw68","pdf_url":"https://geneticsmr.com/index.php/gmr/article/download/2213/1348","source":{"id":"https://openalex.org/S206553565","display_name":"Genetics and Molecular Research","issn_l":"1676-5680","issn":["1676-5680"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","norway-1","poland-40","russia-white-list-4"],"host_organization":"https://openalex.org/P4322633623","host_organization_name":"Research Foundation of Ribeir\u00e3o Preto","host_organization_lineage":["https://openalex.org/P4322633623"],"host_organization_lineage_names":["Research Foundation of Ribeir\u00e3o Preto"],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Genetics and Molecular Research","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":1.0}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7201848846.pdf","grobid_xml":"https://content.openalex.org/works/W7201848846.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7161545164","https://openalex.org/W4386963769","https://openalex.org/W7125511523","https://openalex.org/W4417534636","https://openalex.org/W4415671867","https://openalex.org/W7220647481","https://openalex.org/W3023803301","https://openalex.org/W7203481158","https://openalex.org/W4312864127","https://openalex.org/W7105607860"],"abstract_inverted_index":{"Background:":[0],"Vitamin":[1,29,111,137,162,179,208,222,235,259],"D":[2,30,112,138,163,180,209,223,236,260],"deficiency":[3,224,261],"is":[4,225],"a":[5,15,59,93,247,265],"global":[6],"health":[7],"concern":[8],"and":[9,33,70,76,87,105,165,196,207,240,256],"has":[10],"been":[11],"increasingly":[12],"recognized":[13],"as":[14,36,246,264],"modifiable":[16,249],"risk":[17],"factor":[18,250],"for":[19,114,268],"reproductive":[20,44,253],"disorders.":[21,272],"This":[22],"study":[23,49],"investigates":[24],"the":[25,115,131,142,172,183],"association":[26],"between":[27,161,205,238],"serum":[28,74],"(25(OH)D)":[31],"levels":[32,139,164,210,237],"ovulatory":[34,132,229,239,271],"function,":[35],"measured":[37],"by":[38],"mid-luteal":[39,77,166],"progesterone,":[40,78],"in":[41,130,211,234,251],"women":[42,54,177,186,242,269],"of":[43,96,123,176,185,258],"age.":[45],"Methods:":[46],"A":[47,155],"cross-sectional":[48],"was":[50,117,159,203],"conducted":[51],"with":[52,121,187,228],"40":[53],"(aged":[55],"18\u201340":[56],"years)":[57],"over":[58],"12-month":[60],"period":[61],"(January":[62],"2025":[63],"\u2013":[64],"December":[65],"2025).":[66],"Anthropometric":[67],"data":[68],"(BMI)":[69],"biochemical":[71],"markers,":[72],"including":[73],"25(OH)D":[75],"were":[79,82,178,194,198],"collected.":[80],"Participants":[81],"categorized":[83],"into":[84],"Ovulatory":[85],"(n=24)":[86],"Anovulatory":[88],"(n=16)":[89],"groups":[90],"based":[91],"on":[92],"progesterone":[94,167],"threshold":[95],"3.0":[97],"ng/ml.":[98],"Statistical":[99],"analyses":[100],"included":[101],"independent":[102],"samples":[103],"t-tests":[104],"Pearson":[106],"correlation.":[107],"Results:":[108],"The":[109,231],"mean":[110],"level":[113],"cohort":[116,213],"20.29":[118],"\u00b18.96":[119],"ng/ml,":[120],"57.5%":[122],"participants":[124],"being":[125],"deficient":[126],"(<20":[127],"ng/ml).":[128],"Women":[129],"group":[133,144],"had":[134],"significantly":[135],"higher":[136],"compared":[140],"to":[141],"anovulatory":[143,173,195,241],"(23.69":[145],"\u00b18.86":[146],"ng/ml":[147],"vs.":[148],"15.18":[149],"\u00b16.46":[150],"ng/ml;":[151],"p":[152],"=":[153,169,215],"0.0021).":[154],"moderate":[156],"positive":[157],"correlation":[158,202],"observed":[160],"(r":[168,214],"0.446).":[170],"Within":[171],"group,":[174],"81.25%":[175],"deficient.":[181,199],"In":[182],"subgroup":[184],"Polycystic":[188],"Ovary":[189],"Syndrome":[190],"(PCOS,":[191],"n=6),":[192],"all":[193],"83.3%":[197],"No":[200],"significant":[201,232],"found":[204],"BMI":[206],"this":[212],"0.018).":[216],"Conclusion:":[217],"Our":[218],"findings":[219],"suggest":[220],"that":[221],"strongly":[226],"associated":[227],"dysfunction.":[230],"disparity":[233],"underscores":[243],"its":[244],"role":[245],"critical":[248],"female":[252],"health.":[254],"Screening":[255],"correction":[257],"may":[262],"serve":[263],"valuable":[266],"intervention":[267],"experiencing":[270]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-08-08T00:00:00"}
