{"id":"https://openalex.org/W2017115248","doi":"https://doi.org/10.1016/j.trstmh.2009.07.004","title":"Placental malaria, anaemia and low birthweight in Yemen","display_name":"Placental malaria, anaemia and low birthweight in Yemen","publication_year":2009,"publication_date":"2009-08-29","ids":{"openalex":"https://openalex.org/W2017115248","doi":"https://doi.org/10.1016/j.trstmh.2009.07.004","mag":"2017115248","pmid":"https://pubmed.ncbi.nlm.nih.gov/19716578"},"language":"en","primary_location":{"id":"doi:10.1016/j.trstmh.2009.07.004","doi":"https://doi.org/10.1016/j.trstmh.2009.07.004","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.trstmh.2009.07.004","pdf_url":null,"source":{"id":"https://openalex.org/S129317210","display_name":"Transactions of the Royal Society of Tropical Medicine and Hygiene","issn_l":"0035-9203","issn":["0035-9203","1878-3503"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Transactions of the Royal Society of Tropical Medicine and Hygiene","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/A5003316599","display_name":"Anisa H. Albiti","orcid":"https://orcid.org/0000-0001-8070-0979","observed_orcids":["https://orcid.org/0000-0001-8070-0979"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Anisa H. Albiti","raw_affiliation_strings":["Department of Hematology, Al-Gamhouria Teaching Hospital, PO Box 5079, Mualla, Aden, Yemen. anisaalbiti@yahoo.com <anisaalbiti@yahoo.com>","Department of Hematology, Al-Gamhouria Teaching Hospital, PO Box 5079, Mualla, Aden, Yemen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Hematology, Al-Gamhouria Teaching Hospital, PO Box 5079, Mualla, Aden, Yemen. anisaalbiti@yahoo.com <anisaalbiti@yahoo.com>","institution_ids":[]},{"raw_affiliation_string":"Department of Hematology, Al-Gamhouria Teaching Hospital, PO Box 5079, Mualla, Aden, Yemen","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014605112","display_name":"Ishag Adam","orcid":"https://orcid.org/0000-0001-5031-7741","observed_orcids":["https://orcid.org/0000-0001-5031-7741"]},"institutions":[{"id":"https://openalex.org/I150406212","display_name":"University of Khartoum","ror":"https://ror.org/02jbayz55","country_code":"SD","type":"education","lineage":["https://openalex.org/I150406212"]}],"countries":["SD"],"is_corresponding":false,"raw_author_name":"Ishag Adam","raw_affiliation_strings":["b Faculty of Medicine, University of Khartoum, Khartoum, Sudan","Faculty of Medicine, University of Khartoum , Khartoum , Sudan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"b Faculty of Medicine, University of Khartoum, Khartoum, Sudan","institution_ids":["https://openalex.org/I150406212"]},{"raw_affiliation_string":"Faculty of Medicine, University of Khartoum , Khartoum , Sudan","institution_ids":["https://openalex.org/I150406212"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065055696","display_name":"Abdulla Salem Bin Ghouth","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I319841309","display_name":"Hadhramout University","ror":"https://ror.org/02kv0px94","country_code":"YE","type":"education","lineage":["https://openalex.org/I319841309"]}],"countries":["YE"],"is_corresponding":false,"raw_author_name":"Abdulla S. Ghouth","raw_affiliation_strings":["c Faculty of Medicine, Hadramout University, Hadramout, Yemen","Faculty of Medicine, Hadramout University, Hadramout, Yemen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"c Faculty of Medicine, Hadramout University, Hadramout, Yemen","institution_ids":["https://openalex.org/I319841309"]},{"raw_affiliation_string":"Faculty of Medicine, Hadramout University, Hadramout, Yemen","institution_ids":["https://openalex.org/I319841309"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2326,"currency":"GBP","value_usd":3067},"apc_paid":null,"fwci":1.3278,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.80714995,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":95},"biblio":{"volume":"104","issue":"3","first_page":"191","last_page":"194"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10091","display_name":"Malaria Research and Control","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational 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/T10091","display_name":"Malaria Research and Control","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational 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/T10554","display_name":"Hemoglobinopathies and Related Disorders","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2716","display_name":"Genetics (clinical)"},"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/T10209","display_name":"Global Maternal and Child Health","score":0.0,"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-malaria","display_name":"placental malaria","score":1.0},{"id":"https://openalex.org/keywords/anemia-in-pregnancy","display_name":"anemia in pregnancy","score":0.7760000228881836},{"id":"https://openalex.org/keywords/low-birth-weight","display_name":"low birth weight","score":0.996999979019165},{"id":"https://openalex.org/keywords/pregnancy","display_name":"pregnancy","score":0.6759999990463257},{"id":"https://openalex.org/keywords/risk-factors","display_name":"risk factors","score":0.7139999866485596},{"id":"https://openalex.org/keywords/malaria-prevalence","display_name":"malaria prevalence","score":0.5879999995231628},{"id":"https://openalex.org/keywords/severe-anemia","display_name":"severe anemia","score":0.7049999833106995},{"id":"https://openalex.org/keywords/rural-residence","display_name":"rural residence","score":0.7789999842643738},{"id":"https://openalex.org/keywords/wet-season","display_name":"rainy season","score":0.9879999756813049},{"id":"https://openalex.org/keywords/intermittent-preventive-treatment","display_name":"intermittent preventive treatment","score":0.9129999876022339},{"id":"https://openalex.org/keywords/bed-nets","display_name":"bed nets","score":0.8389999866485596},{"id":"https://openalex.org/keywords/yemen","display_name":"Yemen","score":0.7250000238418579}],"concepts":[{"id":"https://openalex.org/C2778048844","wikidata":"https://www.wikidata.org/wiki/Q12156","display_name":"Malaria","level":2,"score":0.8662513494491577},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7841576933860779},{"id":"https://openalex.org/C156957248","wikidata":"https://www.wikidata.org/wiki/Q1862216","display_name":"Odds ratio","level":2,"score":0.6121165156364441},{"id":"https://openalex.org/C131872663","wikidata":"https://www.wikidata.org/wiki/Q5284418","display_name":"Obstetrics","level":1,"score":0.5167614817619324},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.5029391646385193},{"id":"https://openalex.org/C2778248108","wikidata":"https://www.wikidata.org/wiki/Q5445","display_name":"Anemia","level":2,"score":0.4649563729763031},{"id":"https://openalex.org/C142052008","wikidata":"https://www.wikidata.org/wiki/Q954027","display_name":"Cross-sectional study","level":2,"score":0.4527072310447693},{"id":"https://openalex.org/C2780914630","wikidata":"https://www.wikidata.org/wiki/Q914952","display_name":"Cord blood","level":2,"score":0.4396195411682129},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.3653682470321655},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.27160194516181946},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.19997575879096985},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.10500171780586243},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"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":"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":"D000740","descriptor_name":"Anemia","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":true},{"descriptor_ui":"D000740","descriptor_name":"Anemia","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":false},{"descriptor_ui":"D000740","descriptor_name":"Anemia","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D003430","descriptor_name":"Cross-Sectional Studies","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":"D007230","descriptor_name":"Infant, Low Birth Weight","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D007231","descriptor_name":"Infant, Newborn","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008288","descriptor_name":"Malaria","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D008288","descriptor_name":"Malaria","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":true},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010922","descriptor_name":"Placenta Diseases","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":true},{"descriptor_ui":"D010922","descriptor_name":"Placenta Diseases","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":false},{"descriptor_ui":"D010922","descriptor_name":"Placenta Diseases","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":"D011250","descriptor_name":"Pregnancy Complications, Hematologic","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":true},{"descriptor_ui":"D011250","descriptor_name":"Pregnancy Complications, Hematologic","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D012307","descriptor_name":"Risk Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015006","descriptor_name":"Yemen","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D015597","descriptor_name":"Pregnancy Complications, Parasitic","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":true},{"descriptor_ui":"D015597","descriptor_name":"Pregnancy Complications, Parasitic","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D015995","descriptor_name":"Prevalence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1016/j.trstmh.2009.07.004","doi":"https://doi.org/10.1016/j.trstmh.2009.07.004","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.trstmh.2009.07.004","pdf_url":null,"source":{"id":"https://openalex.org/S129317210","display_name":"Transactions of the Royal Society of Tropical Medicine and Hygiene","issn_l":"0035-9203","issn":["0035-9203","1878-3503"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Transactions of the Royal Society of Tropical Medicine and Hygiene","raw_type":"journal-article"},{"id":"pmid:19716578","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/19716578","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":"Transactions of the Royal Society of Tropical Medicine and Hygiene","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":1.0,"id":"https://metadata.un.org/sdg/3"},{"display_name":"Zero hunger","score":0.40450000762939453,"id":"https://metadata.un.org/sdg/2"}],"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":30,"referenced_works":["https://openalex.org/W74585451","https://openalex.org/W79418355","https://openalex.org/W1501150345","https://openalex.org/W1603852075","https://openalex.org/W1608839794","https://openalex.org/W1609035763","https://openalex.org/W1638078919","https://openalex.org/W1789268731","https://openalex.org/W1994955418","https://openalex.org/W2019533679","https://openalex.org/W2045679122","https://openalex.org/W2060894644","https://openalex.org/W2079968321","https://openalex.org/W2088988063","https://openalex.org/W2098045438","https://openalex.org/W2110208988","https://openalex.org/W2111155778","https://openalex.org/W2111330846","https://openalex.org/W2117088823","https://openalex.org/W2137877611","https://openalex.org/W2140075933","https://openalex.org/W2140113321","https://openalex.org/W2150376949","https://openalex.org/W2153633429","https://openalex.org/W2158570733","https://openalex.org/W2168381186","https://openalex.org/W2169913483","https://openalex.org/W2171425400","https://openalex.org/W2290158625","https://openalex.org/W2400123912"],"related_works":["https://openalex.org/W7099626286","https://openalex.org/W3195625704","https://openalex.org/W4392590709","https://openalex.org/W4387499614","https://openalex.org/W1975060205","https://openalex.org/W2111330846","https://openalex.org/W2737908594","https://openalex.org/W4230466969","https://openalex.org/W4405524961","https://openalex.org/W2929546396"],"abstract_inverted_index":{"A":[0],"cross-sectional":[1],"study":[2],"was":[3,40,51,89,98,150,160],"conducted":[4],"during":[5],"the":[6],"period":[7],"of":[8,54,70,103,134,186],"August":[9],"2007-April":[10],"2008":[11],"at":[12],"Al-Wahda":[13],"Teaching":[14],"Hospital":[15],"in":[16,63,67,76,83],"Yemen":[17],"to":[18],"investigate":[19],"prevalence":[20],"and":[21,27,29,42,73,79,82,94,121,141,156,175],"risk":[22],"factors":[23],"for":[24,47,182],"placental":[25,72,78,85],"malaria":[26,58,164],"anaemia":[28,139,147],"their":[30,187],"effects":[31],"on":[32],"birthweight.":[33],"Sociodemographic":[34],"characteristics":[35],"were":[36,45,61],"gathered,":[37],"maternal":[38],"haemoglobin":[39],"measured":[41],"blood":[43,59],"films":[44,60],"examined":[46],"malaria.":[48,157],"Newborn":[49],"birthweight":[50,159],"recorded.":[52],"Out":[53],"900":[55,136],"parturient":[56],"women,":[57],"positive":[62],"32":[64],"(3.6%)":[65],"cases:":[66],"six":[68],"sets":[69],"peripheral,":[71],"cord":[74,80],"samples;":[75,81],"15":[77],"11":[84],"samples":[86],"only.":[87],"Malaria":[88],"not":[90,151],"associated":[91,100,152,162],"with":[92,101,153,163],"age":[93,188],"parity,":[95],"but":[96],"it":[97],"significantly":[99,161],"history":[102],"fever":[104],"[odds":[105],"ratio":[106],"(OR)":[107],"8.5,":[108],"95%":[109,117,126,167],"CI":[110,118,127,168],"3.7-19,":[111],"P<0.001],":[112],"rural":[113],"residence":[114],"(OR":[115,124,165],"2.5,":[116],"1.1-5.3,":[119],"P=0.01)":[120],"rainy":[122],"season":[123],"5.1,":[125],"1.7-15.2,":[128],"P=0.003).":[129],"Overall,":[130],"694":[131],"(77.1%)":[132],"out":[133],"these":[135],"women":[137,184],"had":[138,145],"(Hb<11g/dl)":[140],"16":[142],"(1.8%)":[143],"patients":[144],"severe":[146],"(Hb<7g/dl).":[148],"Anaemia":[149],"age,":[154],"parity":[155],"Low":[158],"5.7,":[166],"1.7-18.5;":[169],"P=0.004).":[170],"Thus,":[171],"preventive":[172,177],"measures":[173],"(bednets":[174],"intermittent":[176],"treatment)":[178],"should":[179],"be":[180],"employed":[181],"pregnant":[183],"regardless":[185],"or":[189],"parity.":[190]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2016-06-24T00:00:00"}