{"id":"https://openalex.org/W2968084296","doi":"https://doi.org/10.1016/j.wneu.2019.08.003","title":"Treatment Outcomes of Burr-Hole Surgery for Chronic Subdural Hematoma in the Elderly Living Beyond Life Expectancy: A Study Comparing Cure, Recurrence, and Complications in Patients Aged \u226580 Years versus \u226479 Years","display_name":"Treatment Outcomes of Burr-Hole Surgery for Chronic Subdural Hematoma in the Elderly Living Beyond Life Expectancy: A Study Comparing Cure, Recurrence, and Complications in Patients Aged \u226580 Years versus \u226479 Years","publication_year":2019,"publication_date":"2019-08-09","ids":{"openalex":"https://openalex.org/W2968084296","doi":"https://doi.org/10.1016/j.wneu.2019.08.003","mag":"2968084296","pmid":"https://pubmed.ncbi.nlm.nih.gov/31404689"},"language":"en","primary_location":{"id":"doi:10.1016/j.wneu.2019.08.003","doi":"https://doi.org/10.1016/j.wneu.2019.08.003","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.wneu.2019.08.003","pdf_url":null,"source":{"id":"https://openalex.org/S59624048","display_name":"World Neurosurgery","issn_l":"1878-8750","issn":["1878-8750","1878-8769"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","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":"World Neurosurgery","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/A5005698071","display_name":"Shinya Watanabe","orcid":"https://orcid.org/0000-0002-9953-8665","observed_orcids":["https://orcid.org/0000-0002-9953-8665","https://orcid.org/0000-0001-9801-2744"]},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]},{"id":"https://openalex.org/I4210096268","display_name":"National Hospital Organization Mito Medical Center","ror":"https://ror.org/00m9ydx43","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210096268","https://openalex.org/I4210137409"]},{"id":"https://openalex.org/I4405286612","display_name":"Tsukuba Clinical Research & Development Organization, University of Tsukuba","ror":"https://ror.org/02mdtyz57","country_code":"JP","type":"facility","lineage":["https://openalex.org/I146399215","https://openalex.org/I4405286612"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shinya Watanabe","raw_affiliation_strings":["Tsukuba Clinical Research and Development Organization, University of Tsukuba, Tsukuba, Japan; Department of Neurosurgery, Mito Medical Center, Ibaraki-machi, Japan","Department of Neurosurgery, Mito Medical Center, Ibaraki-machi, Japan","Tsukuba Clinical Research and Development Organization, University of Tsukuba, Tsukuba, Japan"],"raw_orcid":"https://orcid.org/0000-0002-9953-8665","affiliations":[{"raw_affiliation_string":"Tsukuba Clinical Research and Development Organization, University of Tsukuba, Tsukuba, Japan; Department of Neurosurgery, Mito Medical Center, Ibaraki-machi, Japan","institution_ids":["https://openalex.org/I146399215","https://openalex.org/I4405286612"]},{"raw_affiliation_string":"Department of Neurosurgery, Mito Medical Center, Ibaraki-machi, Japan","institution_ids":["https://openalex.org/I4210096268"]},{"raw_affiliation_string":"Tsukuba Clinical Research and Development Organization, University of Tsukuba, Tsukuba, Japan","institution_ids":["https://openalex.org/I146399215","https://openalex.org/I4405286612"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080626582","display_name":"Noriyuki Kato","orcid":"https://orcid.org/0000-0001-7393-6019","observed_orcids":["https://orcid.org/0000-0001-7393-6019"]},"institutions":[{"id":"https://openalex.org/I4210096268","display_name":"National Hospital Organization Mito Medical Center","ror":"https://ror.org/00m9ydx43","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210096268","https://openalex.org/I4210137409"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Noriyuki Kato","raw_affiliation_strings":["Department of Neurosurgery, Mito Medical Center, Ibaraki-machi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurosurgery, Mito Medical Center, Ibaraki-machi, Japan","institution_ids":["https://openalex.org/I4210096268"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101698178","display_name":"Masayuki Sato","orcid":"https://orcid.org/0000-0002-6817-4088","observed_orcids":["https://orcid.org/0000-0002-6817-4088"]},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masayuki Sato","raw_affiliation_strings":["Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan","institution_ids":["https://openalex.org/I146399215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039781666","display_name":"Hitoshi Aiyama","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hitoshi Aiyama","raw_affiliation_strings":["Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan","institution_ids":["https://openalex.org/I146399215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105469933","display_name":"Yusuke Fujiwara","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yusuke Fujiwara","raw_affiliation_strings":["Department of Neurosurgery, Sapporo Shuyukai Hospital, Sapporo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurosurgery, Sapporo Shuyukai Hospital, Sapporo, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Masayuki Goto","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405285331","display_name":"Ibaraki Seinan Medical Center Hospital","ror":"https://ror.org/057fsgc40","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405285331"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masayuki Goto","raw_affiliation_strings":["Department of Neurosurgery, Ibaraki Seinan Medical Center Hospital, Sakai-machi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurosurgery, Ibaraki Seinan Medical Center Hospital, Sakai-machi, Japan","institution_ids":["https://openalex.org/I4405285331"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108685508","display_name":"Tomosato Yamazaki","orcid":"https://orcid.org/0000-0002-7020-3431","observed_orcids":["https://orcid.org/0000-0002-7020-3431"]},"institutions":[{"id":"https://openalex.org/I4210096268","display_name":"National Hospital Organization Mito Medical Center","ror":"https://ror.org/00m9ydx43","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210096268","https://openalex.org/I4210137409"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tomosato Yamazaki","raw_affiliation_strings":["Department of Neurosurgery, Mito Medical Center, Ibaraki-machi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurosurgery, Mito Medical Center, Ibaraki-machi, Japan","institution_ids":["https://openalex.org/I4210096268"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Susumu Yasuda","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210096268","display_name":"National Hospital Organization Mito Medical Center","ror":"https://ror.org/00m9ydx43","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210096268","https://openalex.org/I4210137409"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Susumu Yasuda","raw_affiliation_strings":["Department of Neurosurgery, Mito Medical Center, Ibaraki-machi, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurosurgery, Mito Medical Center, Ibaraki-machi, Japan","institution_ids":["https://openalex.org/I4210096268"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005251373","display_name":"Eiichi Ishikawa","orcid":"https://orcid.org/0000-0001-9224-9767","observed_orcids":["https://orcid.org/0000-0001-9224-9767","https://orcid.org/0000-0001-9010-8346"]},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Eiichi Ishikawa","raw_affiliation_strings":["Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan. Electronic address: e-ishikawa@md.tsukuba.ac.jp","Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan. Electronic address: e-ishikawa@md.tsukuba.ac.jp","institution_ids":["https://openalex.org/I146399215"]},{"raw_affiliation_string":"Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan","institution_ids":["https://openalex.org/I146399215"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020717626","display_name":"Akira Matsumura","orcid":"https://orcid.org/0000-0001-8879-8966","observed_orcids":["https://orcid.org/0000-0001-8879-8966","https://orcid.org/0000-0002-5046-2145"]},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akira Matsumura","raw_affiliation_strings":["Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan","institution_ids":["https://openalex.org/I146399215"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5005251373"],"corresponding_institution_ids":["https://openalex.org/I146399215"],"apc_list":{"value":3200,"currency":"EUR","value_usd":3943},"apc_paid":null,"fwci":2.3333,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.8810407,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":98},"biblio":{"volume":"132","issue":null,"first_page":"e812","last_page":"e819"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12622","display_name":"Neurosurgical Procedures and Complications","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T12622","display_name":"Neurosurgical Procedures and Complications","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T13323","display_name":"Spinal Hematomas and Complications","score":0.0,"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/T11763","display_name":"Intracerebral and Subarachnoid Hemorrhage Research","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/chronic-subdural-hematoma","display_name":"chronic subdural hematoma","score":1.0},{"id":"https://openalex.org/keywords/burr-hole-craniotomy","display_name":"burr hole craniotomy","score":0.9660000205039978},{"id":"https://openalex.org/keywords/elderly-patients","display_name":"elderly patients","score":0.8799999952316284},{"id":"https://openalex.org/keywords/oldest-old","display_name":"oldest old","score":0.49900001287460327},{"id":"https://openalex.org/keywords/life-expectancy","display_name":"life expectancy","score":0.5320000052452087},{"id":"https://openalex.org/keywords/hematoma-recurrence","display_name":"hematoma recurrence","score":0.9409999847412109},{"id":"https://openalex.org/keywords/surgical-cure","display_name":"surgical cure","score":0.5619999766349792},{"id":"https://openalex.org/keywords/postoperative-complications","display_name":"postoperative complications","score":0.984000027179718},{"id":"https://openalex.org/keywords/age-related-outcomes","display_name":"age-related outcomes","score":0.4359999895095825}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.977202296257019},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.6961631178855896},{"id":"https://openalex.org/C3017479329","wikidata":"https://www.wikidata.org/wiki/Q3144926","display_name":"Chronic subdural hematoma","level":3,"score":0.6155977845191956},{"id":"https://openalex.org/C2778871575","wikidata":"https://www.wikidata.org/wiki/Q514921","display_name":"Craniotomy","level":2,"score":0.5822901725769043},{"id":"https://openalex.org/C2779662492","wikidata":"https://www.wikidata.org/wiki/Q468787","display_name":"Hematoma","level":2,"score":0.5696394443511963},{"id":"https://openalex.org/C133925201","wikidata":"https://www.wikidata.org/wiki/Q188419","display_name":"Life expectancy","level":3,"score":0.5435275435447693},{"id":"https://openalex.org/C2994123057","wikidata":"https://www.wikidata.org/wiki/Q1595418","display_name":"Cure rate","level":2,"score":0.5368165969848633},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.06490156054496765},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000367","descriptor_name":"Age Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000369","descriptor_name":"Aged, 80 and over","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":"D005500","descriptor_name":"Follow-Up Studies","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":"D008017","descriptor_name":"Life Expectancy","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":"D011183","descriptor_name":"Postoperative Complications","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D012008","descriptor_name":"Recurrence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012086","descriptor_name":"Reoperation","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014207","descriptor_name":"Trephining","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D014207","descriptor_name":"Trephining","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":false},{"descriptor_ui":"D015331","descriptor_name":"Cohort Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016896","descriptor_name":"Treatment Outcome","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D020200","descriptor_name":"Hematoma, Subdural, Chronic","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":false},{"descriptor_ui":"D020200","descriptor_name":"Hematoma, Subdural, Chronic","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":true},{"descriptor_ui":"D053208","descriptor_name":"Kaplan-Meier Estimate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1016/j.wneu.2019.08.003","doi":"https://doi.org/10.1016/j.wneu.2019.08.003","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.wneu.2019.08.003","pdf_url":null,"source":{"id":"https://openalex.org/S59624048","display_name":"World Neurosurgery","issn_l":"1878-8750","issn":["1878-8750","1878-8769"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","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":"World Neurosurgery","raw_type":"journal-article"},{"id":"pmid:31404689","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31404689","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":"World neurosurgery","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"}],"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":38,"referenced_works":["https://openalex.org/W129098371","https://openalex.org/W1473609616","https://openalex.org/W1500842667","https://openalex.org/W1600293665","https://openalex.org/W1975507738","https://openalex.org/W1979300931","https://openalex.org/W1995604227","https://openalex.org/W2022181538","https://openalex.org/W2038481867","https://openalex.org/W2038912822","https://openalex.org/W2076917504","https://openalex.org/W2081684534","https://openalex.org/W2099922515","https://openalex.org/W2106170172","https://openalex.org/W2108066049","https://openalex.org/W2109140164","https://openalex.org/W2112018951","https://openalex.org/W2155330233","https://openalex.org/W2417405028","https://openalex.org/W2434464601","https://openalex.org/W2467195815","https://openalex.org/W2469884400","https://openalex.org/W2541555923","https://openalex.org/W2584000709","https://openalex.org/W2717428026","https://openalex.org/W2736637487","https://openalex.org/W2753413311","https://openalex.org/W2800109139","https://openalex.org/W2800368890","https://openalex.org/W2800899440","https://openalex.org/W2804432008","https://openalex.org/W2885892576","https://openalex.org/W2911540662","https://openalex.org/W2921378536","https://openalex.org/W2938380211","https://openalex.org/W3041047318","https://openalex.org/W4235087935","https://openalex.org/W6733204006"],"related_works":["https://openalex.org/W2127295771","https://openalex.org/W2013062365","https://openalex.org/W1486375251","https://openalex.org/W3129018848","https://openalex.org/W2604687182","https://openalex.org/W4327703910","https://openalex.org/W3133623765","https://openalex.org/W4394878099","https://openalex.org/W2422664492","https://openalex.org/W2166161271"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":7}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2019-08-22T00:00:00"}