{"id":"https://openalex.org/W7159810328","doi":"https://doi.org/10.3390/medicina62050835","title":"Sleep-Related Breathing Disorders and Pregnancy: Where We Stand and Where to Go","display_name":"Sleep-Related Breathing Disorders and Pregnancy: Where We Stand and Where to Go","publication_year":2026,"publication_date":"2026-04-28","ids":{"openalex":"https://openalex.org/W7159810328","doi":"https://doi.org/10.3390/medicina62050835","pmid":"https://pubmed.ncbi.nlm.nih.gov/42195088","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/13208985"},"language":"en","primary_location":{"id":"doi:10.3390/medicina62050835","doi":"https://doi.org/10.3390/medicina62050835","is_oa":true,"landing_page_url":"https://doi.org/10.3390/medicina62050835","pdf_url":null,"source":{"id":"https://openalex.org/S1008817457","display_name":"Medicina","issn_l":"1010-660X","issn":["1010-660X","1648-9144"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","medline","norway-1","poland-40","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medicina","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.3390/medicina62050835","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5135045786","display_name":"Jorge Mont\u00eas","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210128540","display_name":"Hospital da Luz","ror":"https://ror.org/03jpm9j23","country_code":"PT","type":"healthcare","lineage":["https://openalex.org/I4210128540"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Jorge Mont\u00eas","raw_affiliation_strings":["Pulmonology Department, Hospital da Luz Lisboa, 1500-650 Lisbon, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pulmonology Department, Hospital da Luz Lisboa, 1500-650 Lisbon, Portugal","institution_ids":["https://openalex.org/I4210128540"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074786422","display_name":"M\u00f3nica Marques Grafino","orcid":"https://orcid.org/0000-0002-0527-8656","observed_orcids":["https://orcid.org/0000-0002-0527-8656"]},"institutions":[{"id":"https://openalex.org/I4210128540","display_name":"Hospital da Luz","ror":"https://ror.org/03jpm9j23","country_code":"PT","type":"healthcare","lineage":["https://openalex.org/I4210128540"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"M\u00f3nica Grafino","raw_affiliation_strings":["Pulmonology Department, Hospital da Luz Lisboa, 1500-650 Lisbon, Portugal"],"raw_orcid":"https://orcid.org/0000-0002-0527-8656","affiliations":[{"raw_affiliation_string":"Pulmonology Department, Hospital da Luz Lisboa, 1500-650 Lisbon, Portugal","institution_ids":["https://openalex.org/I4210128540"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061616271","display_name":"Miguel \u00c2ngelo\u2010Dias","orcid":"https://orcid.org/0000-0001-9933-4075","observed_orcids":["https://orcid.org/0000-0001-9933-4075"]},"institutions":[{"id":"https://openalex.org/I4405258683","display_name":"Comprehensive Health Research Centre","ror":"https://ror.org/012bp0978","country_code":"PT","type":"education","lineage":["https://openalex.org/I4405258683","https://openalex.org/I83558840"]},{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Miguel \u00c2ngelo-Dias","raw_affiliation_strings":["Comprehensive Health Research Centre\u2014CHRC, NOVA Medical School, Faculdade de Ci\u00eancias M\u00e9dicas, NMS, FCM, Universidade NOVA de Lisboa, 1169-056 Lisbon, Portugal"],"raw_orcid":"https://orcid.org/0000-0001-9933-4075","affiliations":[{"raw_affiliation_string":"Comprehensive Health Research Centre\u2014CHRC, NOVA Medical School, Faculdade de Ci\u00eancias M\u00e9dicas, NMS, FCM, Universidade NOVA de Lisboa, 1169-056 Lisbon, Portugal","institution_ids":["https://openalex.org/I4405258683","https://openalex.org/I83558840"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130816160","display_name":"Jorge Lima","orcid":"https://orcid.org/0000-0002-0831-2741","observed_orcids":["https://orcid.org/0000-0002-0831-2741"]},"institutions":[{"id":"https://openalex.org/I4210128540","display_name":"Hospital da Luz","ror":"https://ror.org/03jpm9j23","country_code":"PT","type":"healthcare","lineage":["https://openalex.org/I4210128540"]},{"id":"https://openalex.org/I4405258683","display_name":"Comprehensive Health Research Centre","ror":"https://ror.org/012bp0978","country_code":"PT","type":"education","lineage":["https://openalex.org/I4405258683","https://openalex.org/I83558840"]},{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Jorge Lima","raw_affiliation_strings":["Comprehensive Health Research Centre\u2014CHRC, NOVA Medical School, Faculdade de Ci\u00eancias M\u00e9dicas, NMS, FCM, Universidade NOVA de Lisboa, 1169-056 Lisbon, Portugal","Gynecology and Obstetrics Department, Hospital da Luz Lisboa, 1500-650 Lisbon, Portugal"],"raw_orcid":"https://orcid.org/0000-0002-0831-2741","affiliations":[{"raw_affiliation_string":"Comprehensive Health Research Centre\u2014CHRC, NOVA Medical School, Faculdade de Ci\u00eancias M\u00e9dicas, NMS, FCM, Universidade NOVA de Lisboa, 1169-056 Lisbon, Portugal","institution_ids":["https://openalex.org/I4405258683","https://openalex.org/I83558840"]},{"raw_affiliation_string":"Gynecology and Obstetrics Department, Hospital da Luz Lisboa, 1500-650 Lisbon, Portugal","institution_ids":["https://openalex.org/I4210128540"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067740056","display_name":"Sofia Tello Furtado","orcid":"https://orcid.org/0000-0002-0268-4595","observed_orcids":["https://orcid.org/0000-0002-0268-4595"]},"institutions":[{"id":"https://openalex.org/I4210128540","display_name":"Hospital da Luz","ror":"https://ror.org/03jpm9j23","country_code":"PT","type":"healthcare","lineage":["https://openalex.org/I4210128540"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Sofia Tello Furtado","raw_affiliation_strings":["Pulmonology Department, Hospital da Luz Lisboa, 1500-650 Lisbon, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pulmonology Department, Hospital da Luz Lisboa, 1500-650 Lisbon, Portugal","institution_ids":["https://openalex.org/I4210128540"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5130816160"],"corresponding_institution_ids":["https://openalex.org/I4210128540","https://openalex.org/I4405258683","https://openalex.org/I83558840"],"apc_list":{"value":2200,"currency":"CHF","value_usd":2654},"apc_paid":{"value":2200,"currency":"CHF","value_usd":2654},"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":"62","issue":"5","first_page":"835","last_page":"835"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10234","display_name":"Obstructive Sleep Apnea Research","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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/T10234","display_name":"Obstructive Sleep Apnea Research","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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/T10290","display_name":"Pregnancy and preeclampsia studies","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2729","display_name":"Obstetrics and Gynecology"},"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/T10316","display_name":"Sleep and related disorders","score":0.0,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sleep-disordered-breathing","display_name":"sleep-disordered breathing","score":0.9900000095367432},{"id":"https://openalex.org/keywords/pregnancy","display_name":"pregnancy","score":0.9139999747276306},{"id":"https://openalex.org/keywords/obstructive-sleep-apnea","display_name":"obstructive sleep apnea","score":0.9950000047683716},{"id":"https://openalex.org/keywords/snoring","display_name":"snoring","score":0.7250000238418579},{"id":"https://openalex.org/keywords/excessive-daytime-sleepiness","display_name":"excessive daytime sleepiness","score":0.9089999794960022},{"id":"https://openalex.org/keywords/epworth-sleepiness-scale","display_name":"Epworth Sleepiness Scale","score":0.9139999747276306},{"id":"https://openalex.org/keywords/gestational-age","display_name":"gestational age","score":0.7590000033378601},{"id":"https://openalex.org/keywords/diabetes-in-pregnancy","display_name":"diabetes in pregnancy","score":0.7049999833106995},{"id":"https://openalex.org/keywords/nocturnal-dyspnea","display_name":"nocturnal dyspnea","score":0.8989999890327454},{"id":"https://openalex.org/keywords/witnessed-apnea","display_name":"witnessed apnea","score":0.7059999704360962},{"id":"https://openalex.org/keywords/maternal-and-fetal-outcomes","display_name":"maternal and fetal outcomes","score":0.6050000190734863},{"id":"https://openalex.org/keywords/screening","display_name":"screening","score":0.4339999854564667}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8598999977111816},{"id":"https://openalex.org/C2778664715","wikidata":"https://www.wikidata.org/wiki/Q1347756","display_name":"Epworth Sleepiness Scale","level":4,"score":0.6837000250816345},{"id":"https://openalex.org/C2781433485","wikidata":"https://www.wikidata.org/wiki/Q3144201","display_name":"Excessive daytime sleepiness","level":4,"score":0.6323999762535095},{"id":"https://openalex.org/C2780221984","wikidata":"https://www.wikidata.org/wiki/Q131191","display_name":"Body mass index","level":2,"score":0.5913000106811523},{"id":"https://openalex.org/C156957248","wikidata":"https://www.wikidata.org/wiki/Q1862216","display_name":"Odds ratio","level":2,"score":0.5403000116348267},{"id":"https://openalex.org/C61427482","wikidata":"https://www.wikidata.org/wiki/Q6656244","display_name":"Anthropometry","level":2,"score":0.5346999764442444},{"id":"https://openalex.org/C2779434492","wikidata":"https://www.wikidata.org/wiki/Q126691","display_name":"Gestational diabetes","level":4,"score":0.5236999988555908},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.4943999946117401},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.4643999934196472},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.44350001215934753},{"id":"https://openalex.org/C2776006263","wikidata":"https://www.wikidata.org/wiki/Q16606552","display_name":"Obstructive sleep apnea","level":2,"score":0.43059998750686646},{"id":"https://openalex.org/C72563966","wikidata":"https://www.wikidata.org/wiki/Q1303415","display_name":"Cohort","level":2,"score":0.4277999997138977},{"id":"https://openalex.org/C2777935920","wikidata":"https://www.wikidata.org/wiki/Q213600","display_name":"Sleep apnea","level":2,"score":0.4147999882698059},{"id":"https://openalex.org/C143095724","wikidata":"https://www.wikidata.org/wiki/Q515895","display_name":"Odds","level":3,"score":0.3970000147819519},{"id":"https://openalex.org/C201903717","wikidata":"https://www.wikidata.org/wiki/Q1778788","display_name":"Cohort study","level":2,"score":0.39660000801086426},{"id":"https://openalex.org/C2778205975","wikidata":"https://www.wikidata.org/wiki/Q1754874","display_name":"Polysomnography","level":3,"score":0.3926999866962433},{"id":"https://openalex.org/C188816634","wikidata":"https://www.wikidata.org/wiki/Q2113324","display_name":"Prospective cohort study","level":2,"score":0.38339999318122864},{"id":"https://openalex.org/C555293320","wikidata":"https://www.wikidata.org/wiki/Q12206","display_name":"Diabetes mellitus","level":2,"score":0.3817000091075897},{"id":"https://openalex.org/C39300077","wikidata":"https://www.wikidata.org/wiki/Q9530","display_name":"Breathing","level":2,"score":0.37929999828338623},{"id":"https://openalex.org/C2776377968","wikidata":"https://www.wikidata.org/wiki/Q618736","display_name":"Apnea\u2013hypopnea index","level":4,"score":0.36910000443458557},{"id":"https://openalex.org/C2781326671","wikidata":"https://www.wikidata.org/wiki/Q754424","display_name":"Apnea","level":2,"score":0.35179999470710754},{"id":"https://openalex.org/C2778376644","wikidata":"https://www.wikidata.org/wiki/Q2253111","display_name":"Gestational age","level":3,"score":0.3199000060558319},{"id":"https://openalex.org/C142052008","wikidata":"https://www.wikidata.org/wiki/Q954027","display_name":"Cross-sectional study","level":2,"score":0.3066999912261963},{"id":"https://openalex.org/C23131810","wikidata":"https://www.wikidata.org/wiki/Q818574","display_name":"Observational study","level":2,"score":0.2971999943256378},{"id":"https://openalex.org/C131872663","wikidata":"https://www.wikidata.org/wiki/Q5284418","display_name":"Obstetrics","level":1,"score":0.2937999963760376},{"id":"https://openalex.org/C1513209611","wikidata":"https://www.wikidata.org/wiki/Q177190","display_name":"Sleep disorder","level":3,"score":0.2736999988555908},{"id":"https://openalex.org/C3018790630","wikidata":"https://www.wikidata.org/wiki/Q16255186","display_name":"Sleep disordered breathing","level":3,"score":0.2614000141620636},{"id":"https://openalex.org/C2778537899","wikidata":"https://www.wikidata.org/wiki/Q254034","display_name":"Bedtime","level":2,"score":0.2558000087738037}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"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":"D011174","descriptor_name":"Portugal","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D011247","descriptor_name":"Pregnancy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011248","descriptor_name":"Pregnancy Complications","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":true},{"descriptor_ui":"D011446","descriptor_name":"Prospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011795","descriptor_name":"Surveys and Questionnaires","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012891","descriptor_name":"Sleep Apnea Syndromes","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":true},{"descriptor_ui":"D015992","descriptor_name":"Body Mass Index","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015995","descriptor_name":"Prevalence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":5,"locations":[{"id":"doi:10.3390/medicina62050835","doi":"https://doi.org/10.3390/medicina62050835","is_oa":true,"landing_page_url":"https://doi.org/10.3390/medicina62050835","pdf_url":null,"source":{"id":"https://openalex.org/S1008817457","display_name":"Medicina","issn_l":"1010-660X","issn":["1010-660X","1648-9144"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","medline","norway-1","poland-40","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medicina","raw_type":"journal-article"},{"id":"pmid:42195088","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42195088","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":"Medicina (Kaunas, Lithuania)","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:13208985","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13208985/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medicina (Kaunas)","raw_type":"Text"},{"id":"pmh:oai:run.unl.pt:10362/203998","doi":null,"is_oa":true,"landing_page_url":"https://www.scopus.com/pages/publications/105040196292","pdf_url":"https://run.unl.pt/bitstreams/b0ce824d-d6c9-4c25-bef1-dd8c05eade69/download","source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"},{"id":"pmh:oai:doaj.org/article:9b9eb99f309d42abbc21862588f6ed29","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/9b9eb99f309d42abbc21862588f6ed29","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Medicina, Vol 62, Iss 5, p 835 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/medicina62050835","doi":"https://doi.org/10.3390/medicina62050835","is_oa":true,"landing_page_url":"https://doi.org/10.3390/medicina62050835","pdf_url":null,"source":{"id":"https://openalex.org/S1008817457","display_name":"Medicina","issn_l":"1010-660X","issn":["1010-660X","1648-9144"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","medline","norway-1","poland-40","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medicina","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":1.0}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7159810328.pdf","grobid_xml":"https://content.openalex.org/works/W7159810328.grobid-xml"},"referenced_works_count":16,"referenced_works":["https://openalex.org/W1545526369","https://openalex.org/W2023978077","https://openalex.org/W2042808019","https://openalex.org/W2123403550","https://openalex.org/W2150549140","https://openalex.org/W2152592974","https://openalex.org/W2164471705","https://openalex.org/W2328788331","https://openalex.org/W2553691212","https://openalex.org/W2797020459","https://openalex.org/W2802282532","https://openalex.org/W3146443304","https://openalex.org/W4403097631","https://openalex.org/W4411635182","https://openalex.org/W4414025812","https://openalex.org/W4414065693"],"related_works":["https://openalex.org/W4404099869","https://openalex.org/W2341130140","https://openalex.org/W1545526369","https://openalex.org/W2887288474","https://openalex.org/W2173753959","https://openalex.org/W1963904170","https://openalex.org/W3036173959","https://openalex.org/W2150549140","https://openalex.org/W2003714855","https://openalex.org/W2097067081"],"abstract_inverted_index":{"Background":[0],"and":[1,7,14,32,45,54,80,85,89,124,131,150,172,199,205,215,240,249,255,263,282],"Objectives:":[2],"Pregnancy":[3],"causes":[4],"various":[5],"physiological":[6],"hormonal":[8],"changes":[9],"that":[10,121],"disrupt":[11],"sleep":[12,29,174],"architecture":[13],"modify":[15],"respiratory":[16],"patterns,":[17],"increasing":[18],"the":[19,66,78,132,177,190,211,226,272],"risk":[20],"of":[21,68,72,147,156,189,213,235,246,284],"sleep-related":[22],"breathing":[23,74],"disorders":[24,38],"(SBDs)":[25],"such":[26],"as":[27],"obstructive":[28],"apnea":[30],"(OSA)":[31],"potentially":[33],"exacerbating":[34],"pre-existing":[35],"conditions.":[36],"These":[37,269],"have":[39],"been":[40],"linked":[41],"to":[42,64,99,219,278],"adverse":[43],"maternal":[44],"fetal":[46],"outcomes.":[47],"However,":[48],"current":[49],"screening":[50],"tools":[51],"remain":[52,59],"inadequate,":[53],"data,":[55,126],"including":[56],"from":[57,97],"Portugal,":[58],"limited.":[60],"This":[61],"study":[62,94],"aimed":[63],"assess":[65],"prevalence":[67],"SBD":[69,129,164,253,285],"symptoms":[70,214,254],"suggestive":[71],"sleep-disordered":[73],"during":[75],"pregnancy,":[76],"characterize":[77],"population,":[79],"explore":[81],"associations":[82],"with":[83,143,166,196,221,230,243,266],"demographic":[84,123],"anthropometric":[86,125],"parameters.":[87],"Materials":[88],"Methods:":[90],"A":[91],"prospective":[92],"observational":[93],"was":[95,185,193],"conducted":[96],"July":[98],"December":[100],"2024":[101],"at":[102],"Hospital":[103],"da":[104],"Luz":[105],"Lisboa,":[106],"involving":[107],"pregnant":[108,287],"women":[109,161],"\u2265":[110],"18":[111],"years":[112,149],"attending":[113],"routine":[114],"consultations.":[115],"Participants":[116],"completed":[117],"a":[118,144],"structured":[119],"questionnaire":[120],"assessed":[122],"comorbidities,":[127],"ten":[128],"symptoms,":[130,165],"Epworth":[133],"Sleepiness":[134],"Scale":[135],"(ESS).":[136],"Results:":[137],"The":[138],"cohort":[139],"included":[140],"289":[141],"participants,":[142],"mean":[145],"age":[146,198],"34.4":[148],"pre-pregnancy":[151],"body":[152],"mass":[153],"index":[154],"(BMI)":[155],"23.6":[157],"kg/m2.":[158],"On":[159],"average,":[160],"reported":[162],"3.1":[163],"fatigue":[167],"(65.4%),":[168],"memory/concentration":[169],"impairment":[170],"(52.2%),":[171],"non-restorative":[173],"(50.5%)":[175],"being":[176],"most":[178],"common.":[179],"Excessive":[180],"daytime":[181,256],"sleepiness":[182,257],"(ESS":[183],">10)":[184],"present":[186],"in":[187,225,261,286],"22.8%":[188],"population.":[191],"Snoring":[192],"significantly":[194],"associated":[195],"older":[197],"higher":[200,233],"BMI":[201],"(p":[202],"=":[203],"0.0009":[204],"p":[206],"<":[207],"0.0001,":[208],"respectively).":[209],"Both":[210],"number":[212],"ESS":[216],"scores":[217],"tended":[218],"increase":[220,265],"gestational":[222],"age,":[223],"particularly":[224],"third":[227],"trimester.":[228],"Women":[229],"diabetes":[231],"had":[232],"odds":[234,244],"reporting":[236],"snoring,":[237],"nocturnal":[238],"dyspnea,":[239],"witnessed":[241],"apneas,":[242],"ratios":[245],"4.65,":[247],"8.77,":[248],"11.38,":[250],"respectively.":[251],"Conclusions:":[252],"are":[258],"highly":[259],"prevalent":[260],"pregnancy":[262],"typically":[264],"advancing":[267],"gestation.":[268],"findings":[270],"emphasize":[271],"need":[273],"for":[274],"improved":[275],"clinical":[276],"strategies":[277],"enable":[279],"early":[280],"identification":[281],"management":[283],"women,":[288],"thereby":[289],"reducing":[290],"maternal-fetal":[291],"complications.":[292]},"counts_by_year":[],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2026-05-03T00:00:00"}
