{"id":"https://openalex.org/W2092879949","doi":"https://doi.org/10.1055/s-2007-994082","title":"The Effect of Maternal Magnesium Sulfate Treatment on Neonatal Morbidity in \u2264 1000-Gram Infants","display_name":"The Effect of Maternal Magnesium Sulfate Treatment on Neonatal Morbidity in \u2264 1000-Gram Infants","publication_year":1998,"publication_date":"1998-01-01","ids":{"openalex":"https://openalex.org/W2092879949","doi":"https://doi.org/10.1055/s-2007-994082","mag":"2092879949","pmid":"https://pubmed.ncbi.nlm.nih.gov/10064205"},"language":"en","primary_location":{"id":"doi:10.1055/s-2007-994082","doi":"https://doi.org/10.1055/s-2007-994082","is_oa":false,"landing_page_url":"https://doi.org/10.1055/s-2007-994082","pdf_url":null,"source":{"id":"https://openalex.org/S82239980","display_name":"American Journal of Perinatology","issn_l":"0735-1631","issn":["0735-1631","1098-8785"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320000","host_organization_name":"Thieme Medical Publishers (Germany)","host_organization_lineage":["https://openalex.org/P4310320000"],"host_organization_lineage_names":["Thieme Medical Publishers (Germany)"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Perinatology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","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/A5031746526","display_name":"Debora F. Kimberlin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I32389192","display_name":"University of Alabama at Birmingham","ror":"https://ror.org/008s83205","country_code":"US","type":"education","lineage":["https://openalex.org/I32389192"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Debora Kimberlin","raw_affiliation_strings":["Department of Obstetrics and Gynecology, University of Alabama at Birmingham, 35233-7333, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynecology, University of Alabama at Birmingham, 35233-7333, USA","institution_ids":["https://openalex.org/I32389192"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010939419","display_name":"John C. Hauth","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"John Hauth","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081259784","display_name":"Robert L. Goldenberg","orcid":"https://orcid.org/0000-0002-1283-8340","observed_orcids":["https://orcid.org/0000-0002-1283-8340"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Robert Goldenberg","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010999713","display_name":"Sidney F. Bottoms","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sidney Bottoms","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010448524","display_name":"Jay D. Iams","orcid":"https://orcid.org/0000-0001-7116-9004","observed_orcids":["https://orcid.org/0000-0001-7116-9004"]},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jay Iams","raw_affiliation_strings":["the Ohio State University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"the Ohio State University","institution_ids":["https://openalex.org/I52357470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113605392","display_name":"Brian M. Mercer","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I160606119","display_name":"University of Tennessee Health Science Center","ror":"https://ror.org/0011qv509","country_code":"US","type":"education","lineage":["https://openalex.org/I160606119"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brian Mercer","raw_affiliation_strings":["University of Tennessee Health Science Center"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Tennessee Health Science Center","institution_ids":["https://openalex.org/I160606119"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010312725","display_name":"Cora MacPherson","orcid":"https://orcid.org/0009-0002-8868-4912","observed_orcids":["https://orcid.org/0009-0002-8868-4912"]},"institutions":[{"id":"https://openalex.org/I193531525","display_name":"George Washington University","ror":"https://ror.org/00y4zzh67","country_code":"US","type":"education","lineage":["https://openalex.org/I193531525"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cora MacPherson","raw_affiliation_strings":["GWU Biostatistics Center DPPOS"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GWU Biostatistics Center DPPOS","institution_ids":["https://openalex.org/I193531525"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015983627","display_name":"Gary R. Thurnau","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gary Thurnau","raw_affiliation_strings":["1900 S. National"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"1900 S. National","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3945,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.65988983,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"15","issue":"11","first_page":"635","last_page":"641"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11184","display_name":"Neonatal and fetal brain pathology","score":0.4424000084400177,"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"}},"topics":[{"id":"https://openalex.org/T11184","display_name":"Neonatal and fetal brain pathology","score":0.4424000084400177,"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/T11060","display_name":"Infant Development and Preterm Care","score":0.4099000096321106,"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/T10549","display_name":"Neonatal Respiratory Health Research","score":0.049300000071525574,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/magnesium-sulfate","display_name":"magnesium sulfate","score":0.8149999976158142},{"id":"https://openalex.org/keywords/tocolysis","display_name":"tocolysis","score":0.8679999709129333},{"id":"https://openalex.org/keywords/extremely-low-birth-weight-infants","display_name":"extremely low birth weight infants","score":0.7860000133514404},{"id":"https://openalex.org/keywords/neonatal-morbidity","display_name":"neonatal morbidity","score":0.8339999914169312},{"id":"https://openalex.org/keywords/intraventricular-hemorrhage","display_name":"intraventricular hemorrhage","score":0.9829999804496765},{"id":"https://openalex.org/keywords/retinopathy-of-prematurity","display_name":"retinopathy of prematurity","score":0.8920000195503235},{"id":"https://openalex.org/keywords/neonatal-seizures","display_name":"neonatal seizures","score":0.9350000023841858},{"id":"https://openalex.org/keywords/neonatal-neurologic-outcome","display_name":"neonatal neurologic outcome","score":0.5090000033378601},{"id":"https://openalex.org/keywords/newborn-survival","display_name":"neonatal survival","score":0.7409999966621399},{"id":"https://openalex.org/keywords/infant-mortality","display_name":"infant mortality","score":0.722000002861023},{"id":"https://openalex.org/keywords/preterm-infants","display_name":"preterm infants","score":0.6819999814033508}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9446448683738708},{"id":"https://openalex.org/C2778376644","wikidata":"https://www.wikidata.org/wiki/Q2253111","display_name":"Gestational age","level":3,"score":0.6575639843940735},{"id":"https://openalex.org/C2779918416","wikidata":"https://www.wikidata.org/wiki/Q1423087","display_name":"Retinopathy of prematurity","level":4,"score":0.5964866280555725},{"id":"https://openalex.org/C131872663","wikidata":"https://www.wikidata.org/wiki/Q5284418","display_name":"Obstetrics","level":1,"score":0.5156360864639282},{"id":"https://openalex.org/C2780931799","wikidata":"https://www.wikidata.org/wiki/Q545234","display_name":"Tocolytic","level":5,"score":0.48628294467926025},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4717094600200653},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.46414175629615784},{"id":"https://openalex.org/C2908881489","wikidata":"https://www.wikidata.org/wiki/Q545234","display_name":"Tocolytic agent","level":5,"score":0.462358295917511},{"id":"https://openalex.org/C46973012","wikidata":"https://www.wikidata.org/wiki/Q28627","display_name":"Gestation","level":3,"score":0.4440036714076996},{"id":"https://openalex.org/C77350462","wikidata":"https://www.wikidata.org/wiki/Q1125472","display_name":"Confounding","level":2,"score":0.4422193765640259},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.3945150673389435},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.15118461847305298},{"id":"https://openalex.org/C3019152611","wikidata":"https://www.wikidata.org/wiki/Q625506","display_name":"Preterm labor","level":4,"score":0.1243431568145752},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.0},{"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":"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":"D007231","descriptor_name":"Infant, Newborn","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007232","descriptor_name":"Infant, Newborn, Diseases","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008278","descriptor_name":"Magnesium Sulfate","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":true},{"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":true},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015149","descriptor_name":"Tocolytic Agents","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":true},{"descriptor_ui":"D016015","descriptor_name":"Logistic Models","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019102","descriptor_name":"Infant, Very Low Birth Weight","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1055/s-2007-994082","doi":"https://doi.org/10.1055/s-2007-994082","is_oa":false,"landing_page_url":"https://doi.org/10.1055/s-2007-994082","pdf_url":null,"source":{"id":"https://openalex.org/S82239980","display_name":"American Journal of Perinatology","issn_l":"0735-1631","issn":["0735-1631","1098-8785"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320000","host_organization_name":"Thieme Medical Publishers (Germany)","host_organization_lineage":["https://openalex.org/P4310320000"],"host_organization_lineage_names":["Thieme Medical Publishers (Germany)"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Perinatology","raw_type":"journal-article"},{"id":"pmid:10064205","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/10064205","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":"American journal of perinatology","raw_type":"Journal Article"}],"best_oa_location":null,"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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1981034270","https://openalex.org/W1553987793","https://openalex.org/W2138569891","https://openalex.org/W2336406518","https://openalex.org/W12420842","https://openalex.org/W2031030759","https://openalex.org/W1972621162","https://openalex.org/W2460108076","https://openalex.org/W4315777751","https://openalex.org/W2069390816"],"abstract_inverted_index":{"We":[0],"evaluated":[1],"the":[2,24,64,90,128,134,144,223,233],"effect":[3,224],"of":[4,27,34,66,146,172,225,235,253],"maternal":[5,240],"magnesium":[6,122,140,241],"sulfate":[7,123,141,242],"treatment":[8,243],"on":[9],"selected":[10,247],"neonatal":[11,248],"outcomes":[12,249],"in":[13,113,250],"<":[14,48,254],"or":[15,49,149,169,194,255],"=1000-g":[16],"infants.":[17,257],"In":[18],"a":[19,56,97,236],"1-year":[20],"(1992-1993)":[21],"observational":[22],"study,":[23],"National":[25],"Institute":[26],"Child":[28],"Health":[29],"and":[30,103,118,133,203,231,246],"Human":[31],"Development":[32],"Network":[33],"Maternal-Fetal":[35],"Medicine":[36],"Units":[37],"collected":[38],"outcome":[39],"data":[40],"for":[41,100,124,222,244],"799":[42],"infants":[43,79,114],"whose":[44,92,115],"birth":[45],"weights":[46],"were":[47,62,70,85,111,212],"=1000":[50],"g.":[51],"Only":[52],"singleton":[53],"infants,":[54],"with":[55],"gestational":[57,229],"age":[58],">20":[59],"weeks":[60],"who":[61,84,104,131,136],"not":[63,120,138],"product":[65],"an":[67],"induced":[68],"abortion":[69],"included.":[71],"Our":[72],"analysis":[73,217],"was":[74,218],"further":[75],"limited":[76],"to":[77,191,195,220],"those":[78],"without":[80],"major":[81],"congenital":[82],"anomalies,":[83],"deemed":[86],"potentially":[87],"viable":[88],"by":[89],"obstetrician,":[91],"mother":[93],"would":[94],"have":[95],"undergone":[96],"cesarean":[98],"delivery":[99],"fetal":[101],"indications,":[102],"survived":[105],"greater":[106],"than":[107],"2":[108],"days.":[109],"Outcomes":[110],"compared":[112],"mothers":[116],"did":[117,119,132,137],"receive":[121,139],"labor":[125],"tocolysis.":[126],"Among":[127],"124":[129],"women":[130],"184":[135],"tocolytic":[142],"therapy,":[143],"frequencies":[145],"grade":[147,167],"III":[148,168],"IV":[150,170],"intraventricular":[151],"hemorrhage":[152],"(16":[153],"vs.":[154,162,175,184,198,207],"20%,":[155],"p":[156,164,177,186,200,209],"=":[157,165,178,187,201,210],"0.34),":[158],"seizure":[159],"activity":[160],"(7":[161],"10%,":[163],"0.35),":[166],"retinopathy":[171],"prematurity":[173],"(21":[174],"18%":[176],"0.59),":[179],"abnormal":[180],"neurological":[181],"exam":[182],"(28":[183],"28%,":[185],"0.91),":[188],"intact":[189],"survival":[190],"120":[192],"days":[193],"discharge":[196],"(48":[197],"44%,":[199],"0.54),":[202],"infant":[204],"mortality":[205],"(23":[206],"31%,":[208],"0.10)":[211],"similar.":[213],"Multiple":[214],"logistic":[215],"regression":[216],"used":[219],"control":[221],"potential":[226],"confounders":[227],"(specifically,":[228],"age)":[230],"confirmed":[232],"lack":[234],"significant":[237],"association":[238],"between":[239],"tocolysis":[245],"this":[251],"population":[252],"=1000-gram":[256]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}