{"id":"https://openalex.org/W1968327417","doi":"https://doi.org/10.1016/s0020-7292(02)00298-9","title":"Helicobacter pylori seropositivity in patients with hyperemesis gravidarum","display_name":"Helicobacter pylori seropositivity in patients with hyperemesis gravidarum","publication_year":2002,"publication_date":"2002-11-16","ids":{"openalex":"https://openalex.org/W1968327417","doi":"https://doi.org/10.1016/s0020-7292(02)00298-9","mag":"1968327417","pmid":"https://pubmed.ncbi.nlm.nih.gov/12445985"},"language":"en","primary_location":{"id":"doi:10.1016/s0020-7292(02)00298-9","doi":"https://doi.org/10.1016/s0020-7292(02)00298-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0020-7292(02)00298-9","pdf_url":null,"source":{"id":"https://openalex.org/S4210216427","display_name":"International Journal of Gynecology & Obstetrics","issn_l":"0020-6695","issn":["0020-6695","0020-7292","1879-3479"],"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-70","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":"International Journal of Gynecology &amp; Obstetrics","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/A5111937481","display_name":"T. Kazerooni","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I194604659","display_name":"Shiraz University of Medical Sciences","ror":"https://ror.org/01n3s4692","country_code":"IR","type":"education","lineage":["https://openalex.org/I194604659"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"T Kazerooni","raw_affiliation_strings":["Department of Obstetrics and Gynecology, Shiraz University of Medical Sciences, Shiraz, Iran. kazeront@sums.ac.ir","Department of Obstetrics & Gynecology, Shiraz University of Medical Sciences, Shiraz, Iran;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynecology, Shiraz University of Medical Sciences, Shiraz, Iran. kazeront@sums.ac.ir","institution_ids":["https://openalex.org/I194604659"]},{"raw_affiliation_string":"Department of Obstetrics & Gynecology, Shiraz University of Medical Sciences, Shiraz, Iran;","institution_ids":["https://openalex.org/I194604659"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052474096","display_name":"M. Taallom","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I194604659","display_name":"Shiraz University of Medical Sciences","ror":"https://ror.org/01n3s4692","country_code":"IR","type":"education","lineage":["https://openalex.org/I194604659"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"M Taallom","raw_affiliation_strings":["Department of Obstetrics and Gynecology, Shiraz University of Medical Sciences, Shiraz, Iran","Department of Obstetrics & Gynecology, Shiraz University of Medical Sciences, Shiraz, Iran;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynecology, Shiraz University of Medical Sciences, Shiraz, Iran","institution_ids":["https://openalex.org/I194604659"]},{"raw_affiliation_string":"Department of Obstetrics & Gynecology, Shiraz University of Medical Sciences, Shiraz, Iran;","institution_ids":["https://openalex.org/I194604659"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078834482","display_name":"Abbas Ali Ghaderi","orcid":"https://orcid.org/0000-0003-0849-3375","observed_orcids":["https://orcid.org/0000-0003-0849-3375"]},"institutions":[{"id":"https://openalex.org/I194604659","display_name":"Shiraz University of Medical Sciences","ror":"https://ror.org/01n3s4692","country_code":"IR","type":"education","lineage":["https://openalex.org/I194604659"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"A.A Ghaderi","raw_affiliation_strings":["Department of Immunology, Shiraz University of Medical Sciences, Shiraz, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Immunology, Shiraz University of Medical Sciences, Shiraz, Iran","institution_ids":["https://openalex.org/I194604659"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5111937481"],"corresponding_institution_ids":["https://openalex.org/I194604659"],"apc_list":{"value":4480,"currency":"USD","value_usd":4480},"apc_paid":null,"fwci":2.5372,"has_fulltext":false,"cited_by_count":43,"citation_normalized_percentile":{"value":0.88652817,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":97},"biblio":{"volume":"79","issue":"3","first_page":"217","last_page":"220"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10276","display_name":"Helicobacter pylori-related gastroenterology studies","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"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/T10276","display_name":"Helicobacter pylori-related gastroenterology studies","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"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/T11964","display_name":"Pregnancy and Medication Impact","score":0.0003000000142492354,"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/T10365","display_name":"Gastrointestinal motility and disorders","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"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/helicobacter-pylori","display_name":"Helicobacter pylori","score":0.9210000038146973},{"id":"https://openalex.org/keywords/hyperemesis-gravidarum","display_name":"hyperemesis gravidarum","score":0.996999979019165},{"id":"https://openalex.org/keywords/pregnancy","display_name":"pregnancy","score":0.621999979019165},{"id":"https://openalex.org/keywords/seropositivity","display_name":"seropositivity","score":0.8880000114440918},{"id":"https://openalex.org/keywords/igg","display_name":"IgG","score":0.8370000123977661},{"id":"https://openalex.org/keywords/maternal-infection","display_name":"maternal infection","score":0.6290000081062317},{"id":"https://openalex.org/keywords/risk-factors","display_name":"risk factors","score":0.4099999964237213}],"concepts":[{"id":"https://openalex.org/C2778409550","wikidata":"https://www.wikidata.org/wiki/Q391556","display_name":"Hyperemesis gravidarum","level":3,"score":0.9738314151763916},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8830641508102417},{"id":"https://openalex.org/C2777910003","wikidata":"https://www.wikidata.org/wiki/Q1707292","display_name":"Asymptomatic","level":2,"score":0.8410550951957703},{"id":"https://openalex.org/C2776409635","wikidata":"https://www.wikidata.org/wiki/Q180556","display_name":"Helicobacter pylori","level":2,"score":0.8113987445831299},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.5427480340003967},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5283235907554626},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.5106692910194397},{"id":"https://openalex.org/C32611913","wikidata":"https://www.wikidata.org/wiki/Q2166189","display_name":"Titer","level":3,"score":0.5058731436729431},{"id":"https://openalex.org/C2780832600","wikidata":"https://www.wikidata.org/wiki/Q134684","display_name":"Helicobacter","level":3,"score":0.5013484954833984},{"id":"https://openalex.org/C2779137044","wikidata":"https://www.wikidata.org/wiki/Q7577827","display_name":"Spirillaceae","level":4,"score":0.4707755744457245},{"id":"https://openalex.org/C131872663","wikidata":"https://www.wikidata.org/wiki/Q5284418","display_name":"Obstetrics","level":1,"score":0.4661615490913391},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.34807318449020386},{"id":"https://openalex.org/C159654299","wikidata":"https://www.wikidata.org/wiki/Q79460","display_name":"Antibody","level":2,"score":0.3014281094074249},{"id":"https://openalex.org/C2780580376","wikidata":"https://www.wikidata.org/wiki/Q186889","display_name":"Nausea","level":2,"score":0.2707836925983429},{"id":"https://openalex.org/C2778677798","wikidata":"https://www.wikidata.org/wiki/Q183130","display_name":"Gastritis","level":3,"score":0.08199161291122437},{"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":"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":"D006939","descriptor_name":"Hyperemesis Gravidarum","qualifier_ui":"Q000382","qualifier_name":"microbiology","is_major_topic":true},{"descriptor_ui":"D006939","descriptor_name":"Hyperemesis Gravidarum","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D011247","descriptor_name":"Pregnancy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011446","descriptor_name":"Prospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016480","descriptor_name":"Helicobacter pylori","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016481","descriptor_name":"Helicobacter Infections","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":true},{"descriptor_ui":"D016481","descriptor_name":"Helicobacter Infections","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1016/s0020-7292(02)00298-9","doi":"https://doi.org/10.1016/s0020-7292(02)00298-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0020-7292(02)00298-9","pdf_url":null,"source":{"id":"https://openalex.org/S4210216427","display_name":"International Journal of Gynecology & Obstetrics","issn_l":"0020-6695","issn":["0020-6695","0020-7292","1879-3479"],"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-70","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":"International Journal of Gynecology &amp; Obstetrics","raw_type":"journal-article"},{"id":"pmid:12445985","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/12445985","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":"International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics","raw_type":"Case Reports"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":1.0}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320323101","display_name":"Shiraz University","ror":"https://ror.org/028qtbk54"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W174370700","https://openalex.org/W1833207062","https://openalex.org/W1994047611","https://openalex.org/W1998061039","https://openalex.org/W2019884402","https://openalex.org/W2022948175","https://openalex.org/W2024781674","https://openalex.org/W2048374249","https://openalex.org/W2151530644","https://openalex.org/W2154445677","https://openalex.org/W2419255819","https://openalex.org/W4233851089"],"related_works":["https://openalex.org/W2024781674","https://openalex.org/W2253930745","https://openalex.org/W2001586933","https://openalex.org/W1497559541","https://openalex.org/W7096317115","https://openalex.org/W3026422675","https://openalex.org/W2253125503","https://openalex.org/W2942284984","https://openalex.org/W4407067345","https://openalex.org/W4224318638"],"abstract_inverted_index":{"OBJECTIVES:":[0],"To":[1],"test":[2],"the":[3,49,52,58,72,131,138,146],"hypothesis":[4],"that":[5],"infection":[6,79,159],"with":[7,12,27,57,88,116],"Helicobacter":[8,44,77,105,110,157],"pylori":[9,45,78,111,158],"is":[10,152],"associated":[11],"hyperemesis":[13,28,89,117,139,161],"gravidarum.":[14],"METHODS:":[15],"From":[16],"November":[17],"1999":[18],"to":[19],"February":[20],"2001,":[21],"we":[22],"enrolled":[23],"54":[24,86],"pregnant":[25,33,114,124,166],"women":[26,34,115,125],"gravidarum":[29,90,118,140,162],"and":[30,55,62,142,160],"53":[31,96],"asymptomatic":[32,59,97,123],"in":[35,48,82,113,137,145,163],"a":[36,153],"prospective":[37],"study.":[38],"Specific":[39],"serum":[40],"immunoglobulin":[41],"G":[42],"for":[43,68,104],"was":[46,80,119,134],"assayed":[47],"sera":[50],"of":[51,71,85,95,109,130],"study":[53],"group":[54,141,148],"compared":[56],"group.":[60],"Chi-square":[61],"Student's":[63],"t-test":[64],"were":[65],"used":[66],"accordingly":[67],"statistical":[69],"analysis":[70],"data.":[73],"RESULTS:":[74],"Serologically":[75],"positive":[76,101],"detected":[81],"44":[83],"out":[84,94],"patients":[87],"(81.5%)":[91],"whereas":[92],"29":[93],"gravidas":[98],"(54.7%)":[99],"had":[100],"antibody":[102],"titers":[103],"pylori.":[106],"The":[107,127],"ratio":[108],"seropositivity":[112],"significantly":[120],"higher":[121],"than":[122],"(P<0.01).":[126,149],"mean":[128],"(+/-S.D.)":[129],"IgG":[132],"titer":[133],"69.7":[135],"(+/-77.5)":[136],"34.5":[143],"(+/-47.8)":[144],"control":[147],"CONCLUSIONS:":[150],"There":[151],"significant":[154],"association":[155],"between":[156],"our":[164],"hyperemetic":[165],"patients.":[167]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}