{"id":"https://openalex.org/W7208433401","doi":null,"title":"\u7cbe\u7d22\u637b\u8ee2\u75c7\u306e\u8853\u5f8c\u9020\u7cbe\u6a5f\u80fd","display_name":"\u7cbe\u7d22\u637b\u8ee2\u75c7\u306e\u8853\u5f8c\u9020\u7cbe\u6a5f\u80fd","publication_year":1993,"publication_date":"1993-03-01","ids":{"openalex":"https://openalex.org/W7208433401"},"language":"ja","primary_location":{"id":"pmh:oai:irdb.nii.ac.jp:01221:0000083082","doi":null,"is_oa":true,"landing_page_url":"https://repository.kulib.kyoto-u.ac.jp/bitstreams/43edc616-8522-4e39-9dc8-78cc86f74cf7/download","pdf_url":"https://repository.kulib.kyoto-u.ac.jp/bitstreams/43edc616-8522-4e39-9dc8-78cc86f74cf7/download","source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Hinyokika Kiyo","raw_type":"departmental bulletin paper"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://repository.kulib.kyoto-u.ac.jp/bitstreams/43edc616-8522-4e39-9dc8-78cc86f74cf7/download","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5049373320","display_name":"T. Ichikawa","orcid":null,"observed_orcids":[]},"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":"Ichikawa, Tomohiko","raw_affiliation_strings":["the Department of Urology, School of Medicine, Chiba University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"the Department of Urology, School of Medicine, Chiba University","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091758051","display_name":"Norikazu Kitagawa","orcid":null,"observed_orcids":[]},"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":"Kitagawa, Norikazu","raw_affiliation_strings":["the Department of Urology, School of Medicine, Chiba University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"the Department of Urology, School of Medicine, Chiba University","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087054610","display_name":"Yoshio Shiseki","orcid":null,"observed_orcids":[]},"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":"Shiseki, Yoshio","raw_affiliation_strings":["the Department of Urology, School of Medicine, Chiba University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"the Department of Urology, School of Medicine, Chiba University","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032173081","display_name":"Hidenori Sumiya","orcid":null,"observed_orcids":[]},"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":"Sumiya, Hidenori","raw_affiliation_strings":["the Department of Urology, School of Medicine, Chiba University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"the Department of Urology, School of Medicine, Chiba University","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"last","author":{"id":null,"display_name":"Shimazaki, Jun","orcid":null,"observed_orcids":[]},"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":"Shimazaki, Jun","raw_affiliation_strings":["the Department of Urology, School of Medicine, Chiba University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"the Department of Urology, School of Medicine, Chiba University","institution_ids":["https://openalex.org/I159385669"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I159385669"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"39","issue":"3","first_page":"243","last_page":"248"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10116","display_name":"Sperm and Testicular Function","score":0.6646000146865845,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"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/T10116","display_name":"Sperm and Testicular Function","score":0.6646000146865845,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"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/T11069","display_name":"Testicular diseases and treatments","score":0.302700012922287,"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/T11815","display_name":"Urological Disorders and Treatments","score":0.005100000184029341,"subfield":{"id":"https://openalex.org/subfields/2748","display_name":"Urology"},"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/testicular-torsion","display_name":"testicular torsion","score":0.968999981880188},{"id":"https://openalex.org/keywords/orchidopexy","display_name":"orchiopexy","score":0.878000020980835},{"id":"https://openalex.org/keywords/orchiectomy","display_name":"orchiectomy","score":0.9409999847412109},{"id":"https://openalex.org/keywords/sperm-quality","display_name":"semen quality","score":0.8519999980926514},{"id":"https://openalex.org/keywords/sperm-concentration","display_name":"sperm concentration","score":0.5580000281333923},{"id":"https://openalex.org/keywords/total-sperm-count","display_name":"total sperm count","score":0.8709999918937683},{"id":"https://openalex.org/keywords/follicle-stimulating-hormone","display_name":"follicle-stimulating hormone","score":0.9739999771118164},{"id":"https://openalex.org/keywords/testicular-function","display_name":"testicular function","score":0.8989999890327454},{"id":"https://openalex.org/keywords/oligospermia","display_name":"oligozoospermia","score":0.9729999899864197},{"id":"https://openalex.org/keywords/azoospermia","display_name":"azoospermia","score":0.9959999918937683},{"id":"https://openalex.org/keywords/age-at-surgery","display_name":"age at surgery","score":0.7229999899864197},{"id":"https://openalex.org/keywords/contralateral-testis","display_name":"contralateral testis","score":0.7580000162124634}],"concepts":[{"id":"https://openalex.org/C2778661064","wikidata":"https://www.wikidata.org/wiki/Q1759591","display_name":"Orchiopexy","level":2,"score":0.9139999747276306},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7906000018119812},{"id":"https://openalex.org/C2781440318","wikidata":"https://www.wikidata.org/wiki/Q1806228","display_name":"Orchiectomy","level":2,"score":0.7833999991416931},{"id":"https://openalex.org/C2778080409","wikidata":"https://www.wikidata.org/wiki/Q2916689","display_name":"Semen quality","level":3,"score":0.6280999779701233},{"id":"https://openalex.org/C2781237140","wikidata":"https://www.wikidata.org/wiki/Q740900","display_name":"Spermatic cord","level":2,"score":0.52920001745224},{"id":"https://openalex.org/C2908953049","wikidata":"https://www.wikidata.org/wiki/Q1434575","display_name":"Spermatic Cord Torsion","level":3,"score":0.517300009727478},{"id":"https://openalex.org/C2778093475","wikidata":"https://www.wikidata.org/wiki/Q9715","display_name":"Semen","level":2,"score":0.5024999976158142},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.4812999963760376},{"id":"https://openalex.org/C2779170295","wikidata":"https://www.wikidata.org/wiki/Q1434575","display_name":"Testicular torsion","level":2,"score":0.4097000062465668},{"id":"https://openalex.org/C126894567","wikidata":"https://www.wikidata.org/wiki/Q105650","display_name":"Urology","level":1,"score":0.39959999918937683},{"id":"https://openalex.org/C46699223","wikidata":"https://www.wikidata.org/wiki/Q11078","display_name":"Endocrine system","level":3,"score":0.375900000333786},{"id":"https://openalex.org/C2781087480","wikidata":"https://www.wikidata.org/wiki/Q17145","display_name":"Sperm","level":2,"score":0.3425999879837036},{"id":"https://openalex.org/C2777688143","wikidata":"https://www.wikidata.org/wiki/Q179399","display_name":"Infertility","level":3,"score":0.3244999945163727},{"id":"https://openalex.org/C3018023364","wikidata":"https://www.wikidata.org/wiki/Q425265","display_name":"Significant difference","level":2,"score":0.3190000057220459},{"id":"https://openalex.org/C2777589648","wikidata":"https://www.wikidata.org/wiki/Q1501844","display_name":"Semen analysis","level":4,"score":0.2913999855518341},{"id":"https://openalex.org/C2779066085","wikidata":"https://www.wikidata.org/wiki/Q9384","display_name":"Testicle","level":2,"score":0.28630000352859497},{"id":"https://openalex.org/C2779632786","wikidata":"https://www.wikidata.org/wiki/Q920297","display_name":"Cord","level":2,"score":0.263700008392334}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:irdb.nii.ac.jp:01221:0000083082","doi":null,"is_oa":true,"landing_page_url":"https://repository.kulib.kyoto-u.ac.jp/bitstreams/43edc616-8522-4e39-9dc8-78cc86f74cf7/download","pdf_url":"https://repository.kulib.kyoto-u.ac.jp/bitstreams/43edc616-8522-4e39-9dc8-78cc86f74cf7/download","source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Hinyokika Kiyo","raw_type":"departmental bulletin paper"}],"best_oa_location":{"id":"pmh:oai:irdb.nii.ac.jp:01221:0000083082","doi":null,"is_oa":true,"landing_page_url":"https://repository.kulib.kyoto-u.ac.jp/bitstreams/43edc616-8522-4e39-9dc8-78cc86f74cf7/download","pdf_url":"https://repository.kulib.kyoto-u.ac.jp/bitstreams/43edc616-8522-4e39-9dc8-78cc86f74cf7/download","source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Hinyokika Kiyo","raw_type":"departmental bulletin paper"},"sustainable_development_goals":[{"score":0.98580002784729,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"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/W145510346","https://openalex.org/W7172382357","https://openalex.org/W7204868980","https://openalex.org/W4308770496","https://openalex.org/W2412687749","https://openalex.org/W4206890476","https://openalex.org/W1976645706","https://openalex.org/W2143044396","https://openalex.org/W2059185529","https://openalex.org/W4313704483"],"abstract_inverted_index":{"Semen":[0],"quality":[1,116,164,178,205],"and":[2,27,34,43,117],"endocrine":[3,118],"parameters":[4,119],"after":[5],"spermatic":[6,16],"cord":[7,17],"torsion":[8,18,189],"were":[9,20,29,53],"investigated.":[10],"Of":[11],"24":[12],"patients":[13,107,126,160,174],"evaluated":[14],"following":[15],"12":[19,28],"treated":[21,30],"with":[22,31,161,175,213],"bilateral":[23,218],"orchiopexy":[24,36,60,87,110],"(orchiopexy":[25],"group),":[26],"ipsilateral":[32],"orchiectomy":[33,51,78,103,129,221],"contralateral":[35,234],"(orchiectomy":[37],"group).":[38],"The":[39,69,152],"average":[40,45,153],"sperm":[41,47],"density":[42],"the":[44,50,59,77,86,102,106,109,124,128,171,223,233,238],"total":[46],"count":[48],"in":[49,58,76,85,98,101,108,127,186,222,229,237],"group":[52,61,79,88,111,130],"significantly":[54,81,166],"lower":[55],"than":[56,83,137,168,236],"those":[57],"(p":[62,89,179],"<":[63,66,90,180],"0.05,":[64,67],"p":[65],"respectively).":[68],"mean":[70],"serum":[71],"follicle":[72],"stimulating":[73],"hormone":[74],"level":[75],"was":[80,135,150,165,193],"higher":[82,167],"that":[84,169,202],"0.05).":[91],"These":[92,199],"findings":[93,200],"suggest":[94,201],"a":[95,113],"significant":[96,184],"decrease":[97],"testicular":[99],"function":[100],"group.":[104],"All":[105],"demonstrated":[112,141],"normal":[114,176,211],"semen":[115,163,177,204],"during":[120],"followup.":[121],"Four":[122],"of":[123,133,148,157,170,188,232],"8":[125],"whose":[131],"duration":[132,187],"followup":[134],"more":[136],"two":[138,197],"years":[139],"still":[140],"oligozoospermia":[142],"(<":[143],"20":[144],"x":[145],"10(6)/ml,":[146],"one":[147],"4":[149,173],"azoospermia).":[151],"age":[154],"at":[155],"operation":[156],"these":[158,196],"four":[159],"abnormal":[162],"other":[172],"0.05),":[181],"whereas":[182],"no":[183],"difference":[185],"preceding":[190],"surgical":[191,215],"therapy":[192],"observed":[194],"between":[195],"groups.":[198],"subsequent":[203],"is":[206],"likely":[207],"to":[208,227],"remain":[209],"within":[210],"limits":[212],"early":[214],"treatment":[216],"by":[217],"orchiopexy.":[219],"Ipsilateral":[220],"younger":[224],"generation":[225],"seems":[226],"result":[228],"less":[230],"damage":[231],"testis":[235],"older":[239],"generation.":[240]},"counts_by_year":[],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2026-09-04T00:00:00"}