{"id":"https://openalex.org/W2396798700","doi":null,"title":"Placental abruption in the preterm gestation: an association with chorioamnionitis.","display_name":"Placental abruption in the preterm gestation: an association with chorioamnionitis.","publication_year":1989,"publication_date":"1989-07-01","ids":{"openalex":"https://openalex.org/W2396798700","mag":"2396798700","pmid":"https://pubmed.ncbi.nlm.nih.gov/2733948"},"language":"en","primary_location":{"id":"pmid:2733948","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2733948","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":"Obstetrics and gynecology","raw_type":"Journal Article"},"volume":null,"type":"article","indexed_in":["pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113567710","display_name":"Marilyn J. Darby","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]},{"id":"https://openalex.org/I4210106153","display_name":"Magee-Womens Hospital","ror":"https://ror.org/01fbdn283","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210098814","https://openalex.org/I4210106153","https://openalex.org/I4210134769"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M J Darby","raw_affiliation_strings":["Department of Obstetrics and Gynecology, University of Pittsburgh School of Medicine, Magee-Womens Hospital, Pennsylvania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynecology, University of Pittsburgh School of Medicine, Magee-Womens Hospital, Pennsylvania","institution_ids":["https://openalex.org/I170201317","https://openalex.org/I4210106153"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061152811","display_name":"Steve N. Caritis","orcid":"https://orcid.org/0000-0002-2169-0712","observed_orcids":["https://orcid.org/0000-0002-2169-0712"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S N Caritis","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5111623823","display_name":"Susan Shen\u2010Schwarz","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S Shen-Schwarz","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4277,"has_fulltext":false,"cited_by_count":83,"citation_normalized_percentile":{"value":0.83648221,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"74","issue":"1","first_page":"88","last_page":"92"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11290","display_name":"Preterm Birth and Chorioamnionitis","score":0.9887999892234802,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T11290","display_name":"Preterm Birth and Chorioamnionitis","score":0.9887999892234802,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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":0.006800000090152025,"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/T11389","display_name":"Maternal and fetal healthcare","score":0.002199999988079071,"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/placental-abruption","display_name":"placental abruption","score":0.9919999837875366},{"id":"https://openalex.org/keywords/preterm-birth","display_name":"preterm birth","score":0.6349999904632568},{"id":"https://openalex.org/keywords/chorioamnionitis","display_name":"chorioamnionitis","score":0.9929999709129333},{"id":"https://openalex.org/keywords/funisitis","display_name":"funisitis","score":0.9879999756813049},{"id":"https://openalex.org/keywords/histological-chorioamnionitis","display_name":"histological chorioamnionitis","score":0.7820000052452087},{"id":"https://openalex.org/keywords/pregnancy-complications","display_name":"pregnancy complications","score":0.6449999809265137}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9560673832893372},{"id":"https://openalex.org/C2777629866","wikidata":"https://www.wikidata.org/wiki/Q473739","display_name":"Chorioamnionitis","level":4,"score":0.941430389881134},{"id":"https://openalex.org/C2779225303","wikidata":"https://www.wikidata.org/wiki/Q388113","display_name":"Placental abruption","level":4,"score":0.9089044332504272},{"id":"https://openalex.org/C131872663","wikidata":"https://www.wikidata.org/wiki/Q5284418","display_name":"Obstetrics","level":1,"score":0.832672119140625},{"id":"https://openalex.org/C46973012","wikidata":"https://www.wikidata.org/wiki/Q28627","display_name":"Gestation","level":3,"score":0.6625587344169617},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.5927446484565735},{"id":"https://openalex.org/C2778376644","wikidata":"https://www.wikidata.org/wiki/Q2253111","display_name":"Gestational age","level":3,"score":0.43668797612190247},{"id":"https://openalex.org/C29456083","wikidata":"https://www.wikidata.org/wiki/Q1221899","display_name":"Gynecology","level":1,"score":0.4296357333660126},{"id":"https://openalex.org/C81182388","wikidata":"https://www.wikidata.org/wiki/Q353963","display_name":"Complication","level":2,"score":0.4130227565765381},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.15787768363952637},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000037","descriptor_name":"Abruptio Placentae","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D000037","descriptor_name":"Abruptio Placentae","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":true},{"descriptor_ui":"D000037","descriptor_name":"Abruptio Placentae","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D002821","descriptor_name":"Chorioamnionitis","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D002821","descriptor_name":"Chorioamnionitis","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":true},{"descriptor_ui":"D002821","descriptor_name":"Chorioamnionitis","qualifier_ui":"Q000473","qualifier_name":"pathology","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":"D007231","descriptor_name":"Infant, Newborn","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007752","descriptor_name":"Obstetric Labor, Premature","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":true},{"descriptor_ui":"D007958","descriptor_name":"Leukocyte Count","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011203","descriptor_name":"Poverty","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011247","descriptor_name":"Pregnancy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011256","descriptor_name":"Pregnancy Outcome","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011336","descriptor_name":"Probability","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012307","descriptor_name":"Risk Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012907","descriptor_name":"Smoking","qualifier_ui":"Q000009","qualifier_name":"adverse effects","is_major_topic":false}],"locations_count":2,"locations":[{"id":"pmid:2733948","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2733948","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":"Obstetrics and gynecology","raw_type":"Journal Article"},{"id":"mag:2396798700","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2733948","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9940000176429749}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2006704360","https://openalex.org/W2002838082","https://openalex.org/W1981309977","https://openalex.org/W2017479474","https://openalex.org/W2105125631","https://openalex.org/W4390277661","https://openalex.org/W2176819325","https://openalex.org/W3110925343","https://openalex.org/W3013999294","https://openalex.org/W2033453744"],"abstract_inverted_index":{"Thirty-seven":[0],"women":[1,16],"with":[2,10,37],"acute":[3],"severe":[4],"preterm":[5,18,68],"placental":[6,69],"abruption":[7,38,70],"were":[8,30],"compared":[9],"a":[11,21,63],"control":[12,41],"group":[13,54],"of":[14,24,58],"51":[15],"requiring":[17],"delivery":[19],"for":[20],"medical":[22],"complication":[23],"pregnancy.":[25],"Histologic":[26],"chorioamnionitis":[27],"and":[28,71],"funisitis":[29],"present":[31],"significantly":[32],"more":[33],"often":[34],"in":[35,40,52],"patients":[36,42],"than":[39,48],"(41":[43],"versus":[44],"4%;":[45],"P":[46],"less":[47],".0001).":[49],"No":[50],"patient":[51],"either":[53],"had":[55],"clinical":[56],"evidence":[57],"chorioamnionitis.":[59,73],"We":[60],"conclude":[61],"that":[62],"significant":[64],"association":[65],"exists":[66],"between":[67],"histologic":[72]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}