{"id":"https://openalex.org/W2443462736","doi":"https://doi.org/10.1016/s0015-0282(16)53693-0","title":"Evidence of luteinizing hormone secretion in hypothalamic amenorrhea associated with weight loss","display_name":"Evidence of luteinizing hormone secretion in hypothalamic amenorrhea associated with weight loss","publication_year":1990,"publication_date":"1990-08-01","ids":{"openalex":"https://openalex.org/W2443462736","doi":"https://doi.org/10.1016/s0015-0282(16)53693-0","mag":"2443462736","pmid":"https://pubmed.ncbi.nlm.nih.gov/2379623"},"language":"en","primary_location":{"id":"doi:10.1016/s0015-0282(16)53693-0","doi":"https://doi.org/10.1016/s0015-0282(16)53693-0","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s0015-0282(16)53693-0","pdf_url":null,"source":{"id":"https://openalex.org/S45445671","display_name":"Fertility and Sterility","issn_l":"0015-0282","issn":["0015-0282","1556-5653"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Fertility and Sterility","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://doi.org/10.1016/s0015-0282(16)53693-0","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5052961246","display_name":"Alessandro David Genazzani","orcid":"https://orcid.org/0000-0002-2828-5840","observed_orcids":["https://orcid.org/0000-0002-2828-5840"]},"institutions":[{"id":"https://openalex.org/I122346577","display_name":"University of Modena and Reggio Emilia","ror":"https://ror.org/02d4c4y02","country_code":"IT","type":"education","lineage":["https://openalex.org/I122346577"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alessandro D. Genazzani","raw_affiliation_strings":["Department of Obstetrics and Gynecology, University of Modena, Via, Italy","University of Modena, Modena, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynecology, University of Modena, Via, Italy","institution_ids":["https://openalex.org/I122346577"]},{"raw_affiliation_string":"University of Modena, Modena, Italy","institution_ids":["https://openalex.org/I122346577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049594185","display_name":"Felice Petraglia","orcid":"https://orcid.org/0000-0002-8851-625X","observed_orcids":["https://orcid.org/0000-0002-8851-625X"]},"institutions":[{"id":"https://openalex.org/I122346577","display_name":"University of Modena and Reggio Emilia","ror":"https://ror.org/02d4c4y02","country_code":"IT","type":"education","lineage":["https://openalex.org/I122346577"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Felice Petraglia","raw_affiliation_strings":["University of Modena, Modena, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Modena, Modena, Italy","institution_ids":["https://openalex.org/I122346577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085214907","display_name":"Giovanna Fabbri","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I122346577","display_name":"University of Modena and Reggio Emilia","ror":"https://ror.org/02d4c4y02","country_code":"IT","type":"education","lineage":["https://openalex.org/I122346577"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giovanna Fabbri","raw_affiliation_strings":["University of Modena, Modena, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Modena, Modena, Italy","institution_ids":["https://openalex.org/I122346577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110540776","display_name":"Anna Monzani","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I122346577","display_name":"University of Modena and Reggio Emilia","ror":"https://ror.org/02d4c4y02","country_code":"IT","type":"education","lineage":["https://openalex.org/I122346577"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Anna Monzani","raw_affiliation_strings":["University of Modena, Modena, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Modena, Modena, Italy","institution_ids":["https://openalex.org/I122346577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070915647","display_name":"V. Montanini","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I122346577","display_name":"University of Modena and Reggio Emilia","ror":"https://ror.org/02d4c4y02","country_code":"IT","type":"education","lineage":["https://openalex.org/I122346577"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Vanna Montanini","raw_affiliation_strings":["University of Modena, Modena, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Modena, Modena, Italy","institution_ids":["https://openalex.org/I122346577"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108072217","display_name":"Andrea R. Genazzani","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I122346577","display_name":"University of Modena and Reggio Emilia","ror":"https://ror.org/02d4c4y02","country_code":"IT","type":"education","lineage":["https://openalex.org/I122346577"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Andrea R. Genazzani","raw_affiliation_strings":["Department of Obstetrics and Gynecology, University of Modena, Via, Italy","University of Modena, Modena, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynecology, University of Modena, Via, Italy","institution_ids":["https://openalex.org/I122346577"]},{"raw_affiliation_string":"University of Modena, Modena, Italy","institution_ids":["https://openalex.org/I122346577"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I122346577"],"apc_list":{"value":4220,"currency":"USD","value_usd":4220},"apc_paid":null,"fwci":3.1134,"has_fulltext":false,"cited_by_count":60,"citation_normalized_percentile":{"value":0.90063537,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"54","issue":"2","first_page":"222","last_page":"226"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10960","display_name":"Hypothalamic control of reproductive hormones","score":1.0,"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/T10960","display_name":"Hypothalamic control of reproductive hormones","score":1.0,"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/T10390","display_name":"Ovarian function and disorders","score":0.0,"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/T10832","display_name":"Pituitary Gland Disorders and Treatments","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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/luteinizing-hormone","display_name":"luteinizing hormone","score":0.9480000138282776},{"id":"https://openalex.org/keywords/lh-pulsatility","display_name":"LH pulsatility","score":0.6990000009536743},{"id":"https://openalex.org/keywords/hypothalamic-amenorrhea","display_name":"hypothalamic amenorrhea","score":0.9950000047683716},{"id":"https://openalex.org/keywords/secondary-amenorrhea","display_name":"secondary amenorrhea","score":0.8709999918937683},{"id":"https://openalex.org/keywords/weight-loss","display_name":"weight loss","score":0.9739999771118164},{"id":"https://openalex.org/keywords/pulse-frequency","display_name":"pulse frequency","score":0.6620000004768372},{"id":"https://openalex.org/keywords/pulse-amplitude","display_name":"pulse amplitude","score":0.9470000267028809},{"id":"https://openalex.org/keywords/menstrual-cycle-phase","display_name":"menstrual cycle phases","score":0.7960000038146973},{"id":"https://openalex.org/keywords/luteinizing-hormone-secretion","display_name":"luteinizing hormone secretion","score":0.48399999737739563}],"concepts":[{"id":"https://openalex.org/C79191276","wikidata":"https://www.wikidata.org/wiki/Q7259620","display_name":"Pulsatile flow","level":2,"score":0.8753872513771057},{"id":"https://openalex.org/C2778058571","wikidata":"https://www.wikidata.org/wiki/Q334655","display_name":"Amenorrhea","level":3,"score":0.821583092212677},{"id":"https://openalex.org/C143228043","wikidata":"https://www.wikidata.org/wiki/Q2363481","display_name":"Luteal phase","level":3,"score":0.806708574295044},{"id":"https://openalex.org/C2778575703","wikidata":"https://www.wikidata.org/wiki/Q50265477","display_name":"Luteinizing hormone","level":3,"score":0.8004378080368042},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.7563415765762329},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.7320964336395264},{"id":"https://openalex.org/C2779058012","wikidata":"https://www.wikidata.org/wiki/Q83864","display_name":"Menstrual cycle","level":3,"score":0.6773762702941895},{"id":"https://openalex.org/C187785154","wikidata":"https://www.wikidata.org/wiki/Q5464664","display_name":"Follicular phase","level":2,"score":0.6687607169151306},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4566958546638489},{"id":"https://openalex.org/C71315377","wikidata":"https://www.wikidata.org/wiki/Q11364","display_name":"Hormone","level":2,"score":0.40624719858169556},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.3520427346229553},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.04003569483757019},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000568","descriptor_name":"Amenorrhea","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D000568","descriptor_name":"Amenorrhea","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D000568","descriptor_name":"Amenorrhea","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007031","descriptor_name":"Hypothalamus","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D007986","descriptor_name":"Luteinizing Hormone","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D011673","descriptor_name":"Pulsatile Flow","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015431","descriptor_name":"Weight Loss","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":6,"locations":[{"id":"doi:10.1016/s0015-0282(16)53693-0","doi":"https://doi.org/10.1016/s0015-0282(16)53693-0","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s0015-0282(16)53693-0","pdf_url":null,"source":{"id":"https://openalex.org/S45445671","display_name":"Fertility and Sterility","issn_l":"0015-0282","issn":["0015-0282","1556-5653"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Fertility and Sterility","raw_type":"journal-article"},{"id":"pmid:2379623","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2379623","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":"Fertility and sterility","raw_type":"Journal Article"},{"id":"pmh:oai:arpi.unipi.it:11568/12613","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/11568/12613","pdf_url":null,"source":{"id":"https://openalex.org/S4377196265","display_name":"CINECA IRIS Institutial research information system (University of Pisa)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I108290504","host_organization_name":"University of Pisa","host_organization_lineage":["https://openalex.org/I108290504"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:flore.unifi.it:2158/1164707","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/2158/1164707","pdf_url":null,"source":{"id":"https://openalex.org/S4306402033","display_name":"Florence Research (University of Florence)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I45084792","host_organization_name":"University of Florence","host_organization_lineage":["https://openalex.org/I45084792"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:iris.unimore.it:11380/1108464","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/11380/1108464","pdf_url":null,"source":{"id":"https://openalex.org/S4306400718","display_name":"IRIS UNIMORE (University of Modena and Reggio Emilia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I122346577","host_organization_name":"University of Modena and Reggio Emilia","host_organization_lineage":["https://openalex.org/I122346577"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:usiena-air.unisi.it:11365/36987","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/11365/36987","pdf_url":null,"source":{"id":"https://openalex.org/S4377196319","display_name":"Use Siena air (University of Siena)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I102064193","host_organization_name":"University of Siena","host_organization_lineage":["https://openalex.org/I102064193"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1016/s0015-0282(16)53693-0","doi":"https://doi.org/10.1016/s0015-0282(16)53693-0","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s0015-0282(16)53693-0","pdf_url":null,"source":{"id":"https://openalex.org/S45445671","display_name":"Fertility and Sterility","issn_l":"0015-0282","issn":["0015-0282","1556-5653"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Fertility and Sterility","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.9763000011444092,"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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1604429075","https://openalex.org/W1880023255","https://openalex.org/W1964822938","https://openalex.org/W1988947995","https://openalex.org/W1991000644","https://openalex.org/W1996846143","https://openalex.org/W1996852864","https://openalex.org/W2001974806","https://openalex.org/W2009335692","https://openalex.org/W2024968806","https://openalex.org/W2028086523","https://openalex.org/W2059850011","https://openalex.org/W2068755529","https://openalex.org/W2076327650","https://openalex.org/W2090798099","https://openalex.org/W2108319568","https://openalex.org/W2168432782","https://openalex.org/W2170789349","https://openalex.org/W3023847939","https://openalex.org/W4247027611"],"related_works":["https://openalex.org/W3177364256","https://openalex.org/W6980599495","https://openalex.org/W7155607983","https://openalex.org/W2103040224","https://openalex.org/W2004079814","https://openalex.org/W2042283430","https://openalex.org/W2108319568","https://openalex.org/W2413647361","https://openalex.org/W1999993246","https://openalex.org/W2411300338"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2017,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}