{"id":"https://openalex.org/W38367401","doi":null,"title":"Does gallstone formation after open cardiac surgery result only from latent hemolysis by replaced valves?","display_name":"Does gallstone formation after open cardiac surgery result only from latent hemolysis by replaced valves?","publication_year":1996,"publication_date":"1996-10-01","ids":{"openalex":"https://openalex.org/W38367401","mag":"38367401","pmid":"https://pubmed.ncbi.nlm.nih.gov/8855745"},"language":"en","primary_location":{"id":"pmid:8855745","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/8855745","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":"The American journal of gastroenterology","raw_type":"Journal Article"},"volume":null,"type":"article","is_traditional":true,"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/A5041376226","display_name":"Ryosaku Azemoto","orcid":"https://orcid.org/0009-0002-2331-0303","observed_orcids":["https://orcid.org/0009-0002-2331-0303"]},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"R Azemoto","raw_affiliation_strings":["Division of Internal Medicine, Tsurumai Hospital, Chiba University, School of Medicine, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Internal Medicine, Tsurumai Hospital, Chiba University, School of Medicine, Japan","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021769278","display_name":"Yukihiro Tsuchiya","orcid":"https://orcid.org/0000-0002-1526-3351","observed_orcids":["https://orcid.org/0000-0002-1526-3351"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Y Tsuchiya","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074771420","display_name":"Toshiji Ai","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T Ai","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"H Murayama","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"H Murayama","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112207155","display_name":"Yasutsugu NAKAGAWA","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Y Nakagawa","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036824632","display_name":"Hiromitsu Saisho","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"H Saisho","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5113445412","display_name":"Masao Ohto","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M Ohto","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6096,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.68415885,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"91","issue":"10","first_page":"2185","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10518","display_name":"Gallbladder and Bile Duct Disorders","score":0.6484000086784363,"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/T10518","display_name":"Gallbladder and Bile Duct Disorders","score":0.6484000086784363,"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/T11055","display_name":"Cardiac and Coronary Surgery Techniques","score":0.27079999446868896,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T10693","display_name":"Blood transfusion and management","score":0.013799999840557575,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/gallstone-formation","display_name":"gallstone formation","score":0.9779999852180481},{"id":"https://openalex.org/keywords/open-heart-surgery","display_name":"open heart surgery","score":0.7059999704360962},{"id":"https://openalex.org/keywords/heart-lung-machine","display_name":"heart-lung machine","score":0.8349999785423279},{"id":"https://openalex.org/keywords/mechanical-valve-replacement","display_name":"mechanical heart valve replacement","score":0.9190000295639038},{"id":"https://openalex.org/keywords/pigment-gallstones","display_name":"pigment gallstones","score":0.6940000057220459},{"id":"https://openalex.org/keywords/haptoglobin","display_name":"haptoglobin","score":0.9089999794960022},{"id":"https://openalex.org/keywords/lactate-dehydrogenase","display_name":"lactate dehydrogenase","score":0.9909999966621399},{"id":"https://openalex.org/keywords/postoperative-complications","display_name":"postoperative complications","score":0.5849999785423279}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9511200189590454},{"id":"https://openalex.org/C2779902561","wikidata":"https://www.wikidata.org/wiki/Q471706","display_name":"Hemolysis","level":2,"score":0.7124203443527222},{"id":"https://openalex.org/C2778789114","wikidata":"https://www.wikidata.org/wiki/Q235007","display_name":"Cardiac surgery","level":2,"score":0.6442607045173645},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.6216999292373657},{"id":"https://openalex.org/C61511704","wikidata":"https://www.wikidata.org/wiki/Q1671857","display_name":"Incidence (geometry)","level":2,"score":0.5083255171775818},{"id":"https://openalex.org/C206396517","wikidata":"https://www.wikidata.org/wiki/Q422025","display_name":"Haptoglobin","level":2,"score":0.5076349973678589},{"id":"https://openalex.org/C2778881276","wikidata":"https://www.wikidata.org/wiki/Q552304","display_name":"Cardiopulmonary bypass","level":2,"score":0.4915526807308197},{"id":"https://openalex.org/C2779388726","wikidata":"https://www.wikidata.org/wiki/Q272714","display_name":"Gallstones","level":2,"score":0.41245296597480774},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.35615599155426025},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3134606182575226},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D002769","descriptor_name":"Cholelithiasis","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":true},{"descriptor_ui":"D002769","descriptor_name":"Cholelithiasis","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005500","descriptor_name":"Follow-Up Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006348","descriptor_name":"Cardiac Surgical Procedures","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006350","descriptor_name":"Heart Valve Prosthesis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006355","descriptor_name":"Heart-Lung Machine","qualifier_ui":"Q000009","qualifier_name":"adverse effects","is_major_topic":true},{"descriptor_ui":"D006461","descriptor_name":"Hemolysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011183","descriptor_name":"Postoperative Complications","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":true},{"descriptor_ui":"D011183","descriptor_name":"Postoperative Complications","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D011446","descriptor_name":"Prospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015994","descriptor_name":"Incidence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016022","descriptor_name":"Case-Control Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"pmid:8855745","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/8855745","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":"The American journal of gastroenterology","raw_type":"Journal Article"},{"id":"mag:38367401","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/8855745","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":[{"score":1.0,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"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/W2474893524","https://openalex.org/W2011389547","https://openalex.org/W2335037936","https://openalex.org/W2418651850","https://openalex.org/W1967944201","https://openalex.org/W2327040893","https://openalex.org/W1998388631","https://openalex.org/W10269636","https://openalex.org/W2060997760","https://openalex.org/W2083658023"],"abstract_inverted_index":{"OBJECTIVES:":[0],"To":[1],"clarify":[2],"the":[3,118,127,150,154],"relationship":[4],"between":[5,153],"open":[6,211],"heart":[7],"surgery":[8,21],"and":[9,26,44,47,85,88,92,161,173],"gallstone":[10,57,69,151,208],"formation.":[11],"METHODS:":[12],"Fifty-one":[13],"patients":[14,120,137,155],"without":[15,56],"gallstones":[16],"(Group":[17,58],"A)":[18],"underwent":[19,139,157,164],"cardiac":[20,166,189,212],"using":[22],"a":[23,107,195,204],"heart-lung":[24,196],"machine":[25],"were":[27,39,61,145],"followed":[28,62],"for":[29,63],"24":[30,64],"months":[31,49,78,91],"by":[32,122],"ultrasonography.":[33],"Blood":[34],"tests":[35],"of":[36,98,112,117,129,170,183,194],"hemolysis":[37,132],"markers":[38],"examined":[40],"before,":[41],"immediately":[42,179],"after,":[43],"3,":[45],"6,":[46],"12":[48,90],"after":[50,79,180,210],"surgery.":[51,167,190,213],"And":[52],"52":[53],"healthy":[54],"candidates":[55],"B)":[59],"also":[60],"months.":[65],"RESULTS:":[66],"The":[67,104,168,192],"cumulative":[68],"incidence":[70,152],"in":[71,115,136,149],"Group":[72,99],"A":[73],"was":[74,93,133],"15.7%":[75],"at":[76,82,87],"3":[77],"surgery,":[80,130,181],"23.9%":[81],"6":[83],"months,":[84],"30.4%":[86],"beyond":[89],"significantly":[94],"higher":[95],"than":[96],"that":[97],"B":[100],"(p":[101],"<":[102],"0.01).":[103],"stones":[105],"showed":[106,176],"high":[108],"dense":[109],"pattern,":[110],"indicative":[111],"pigment":[113],"stones,":[114],"eight":[116],"10":[119],"assessed":[121],"CT.":[123],"With":[124],"respect":[125],"to":[126,202,207],"type":[128],"latent":[131],"seen":[134],"only":[135],"who":[138,156,163],"mechanical":[140,158,184],"valve":[141,159,185],"replacement.":[142],"However,":[143],"there":[144],"no":[146],"significant":[147],"differences":[148],"replacement":[160,186],"those":[162],"another":[165,188],"values":[169,178],"hemoglobin,":[171],"haptoglobin,":[172],"lactate":[174],"dehydrogenase":[175],"abnormal":[177],"regardless":[182],"or":[187],"CONCLUSIONS:":[191],"use":[193],"machine,":[197],"which":[198],"produces":[199],"hemolysis,":[200],"appears":[201],"have":[203],"close":[205],"relation":[206],"formation":[209]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
