{"id":"https://openalex.org/W1965835233","doi":"https://doi.org/10.2176/nmc.53.323","title":"Acute Subdural Hematoma Requiring Surgery in the Subacute or Chronic Stage","display_name":"Acute Subdural Hematoma Requiring Surgery in the Subacute or Chronic Stage","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W1965835233","doi":"https://doi.org/10.2176/nmc.53.323","mag":"1965835233","pmid":"https://pubmed.ncbi.nlm.nih.gov/23708224"},"language":"en","primary_location":{"id":"doi:10.2176/nmc.53.323","doi":"https://doi.org/10.2176/nmc.53.323","is_oa":true,"landing_page_url":"https://doi.org/10.2176/nmc.53.323","pdf_url":"https://www.jstage.jst.go.jp/article/nmc/53/5/53_2012-0117/_pdf","source":{"id":"https://openalex.org/S170822592","display_name":"Neurologia medico-chirurgica","issn_l":"0470-8105","issn":["0470-8105","1349-8029"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","medline","norway-1","oarl","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310313358","host_organization_name":"Japan Neurological Society","host_organization_lineage":["https://openalex.org/P4310313358"],"host_organization_lineage_names":["Japan Neurological Society"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neurologia medico-chirurgica","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.jstage.jst.go.jp/article/nmc/53/5/53_2012-0117/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5076189522","display_name":"Akifumi Izumihara","orcid":"https://orcid.org/0009-0003-0094-5338","observed_orcids":["https://orcid.org/0009-0003-0094-5338"]},"institutions":[{"id":"https://openalex.org/I4405285556","display_name":"National Hospital Organization Kanmon Medical Center","ror":"https://ror.org/05nmehz38","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210137409","https://openalex.org/I4405285556"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akifumi IZUMIHARA","raw_affiliation_strings":["Department of Neurosurgery, National Hospital Organization Kanmon Medical Center"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurosurgery, National Hospital Organization Kanmon Medical Center","institution_ids":["https://openalex.org/I4405285556"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110015249","display_name":"Katsuhiro Yamashita","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405285556","display_name":"National Hospital Organization Kanmon Medical Center","ror":"https://ror.org/05nmehz38","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210137409","https://openalex.org/I4405285556"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Katsuhiro YAMASHITA","raw_affiliation_strings":["Department of Neurosurgery, National Hospital Organization Kanmon Medical Center"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurosurgery, National Hospital Organization Kanmon Medical Center","institution_ids":["https://openalex.org/I4405285556"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037884480","display_name":"Tomoyuki Murakami","orcid":"https://orcid.org/0000-0002-6645-2240","observed_orcids":["https://orcid.org/0000-0002-6645-2240"]},"institutions":[{"id":"https://openalex.org/I4405285556","display_name":"National Hospital Organization Kanmon Medical Center","ror":"https://ror.org/05nmehz38","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210137409","https://openalex.org/I4405285556"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tomoyuki MURAKAMI","raw_affiliation_strings":["Department of Pathology, National Hospital Organization Kanmon Medical Center"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pathology, National Hospital Organization Kanmon Medical Center","institution_ids":["https://openalex.org/I4405285556"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4405285556"],"apc_list":{"value":10000,"currency":"JPY","value_usd":75},"apc_paid":{"value":10000,"currency":"JPY","value_usd":75},"fwci":1.3844,"has_fulltext":true,"cited_by_count":41,"citation_normalized_percentile":{"value":0.79980074,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":92,"max":99},"biblio":{"volume":"53","issue":"5","first_page":"323","last_page":"328"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12622","display_name":"Neurosurgical Procedures and Complications","score":0.9824000000953674,"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":0.9824000000953674,"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/T10706","display_name":"Traumatic Brain Injury and Neurovascular Disturbances","score":0.008700000122189522,"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":0.004600000102072954,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/acute-subdural-hematoma","display_name":"acute subdural hematoma","score":0.996999979019165},{"id":"https://openalex.org/keywords/subacute-subdural-hematoma","display_name":"subacute subdural hematoma","score":0.9819999933242798},{"id":"https://openalex.org/keywords/chronic-subdural-hematoma","display_name":"chronic subdural hematoma","score":0.9610000252723694},{"id":"https://openalex.org/keywords/conservative-treatment-failure","display_name":"conservative treatment failure","score":0.6610000133514404},{"id":"https://openalex.org/keywords/surgical-management","display_name":"surgical management","score":0.3930000066757202},{"id":"https://openalex.org/keywords/burr-hole-surgery","display_name":"burr hole surgery","score":0.7839999794960022},{"id":"https://openalex.org/keywords/small-craniotomy","display_name":"small craniotomy","score":0.8980000019073486},{"id":"https://openalex.org/keywords/craniotomy","display_name":"craniotomy","score":0.9259999990463257},{"id":"https://openalex.org/keywords/diffusion-weighted-imaging","display_name":"diffusion-weighted imaging","score":0.8709999918937683},{"id":"https://openalex.org/keywords/flair-mri","display_name":"FLAIR MRI","score":0.9490000009536743},{"id":"https://openalex.org/keywords/antiplatelet-drugs","display_name":"antiplatelet agents","score":0.8790000081062317},{"id":"https://openalex.org/keywords/fall-injuries","display_name":"fall-related injuries","score":0.5879999995231628},{"id":"https://openalex.org/keywords/pathophysiology","display_name":"pathophysiology","score":0.7179999947547913}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8901354074478149},{"id":"https://openalex.org/C2778871575","wikidata":"https://www.wikidata.org/wiki/Q514921","display_name":"Craniotomy","level":2,"score":0.839087724685669},{"id":"https://openalex.org/C2779662492","wikidata":"https://www.wikidata.org/wiki/Q468787","display_name":"Hematoma","level":2,"score":0.7865290641784668},{"id":"https://openalex.org/C3017479329","wikidata":"https://www.wikidata.org/wiki/Q3144926","display_name":"Chronic subdural hematoma","level":3,"score":0.6528814435005188},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.6414409875869751},{"id":"https://openalex.org/C146357865","wikidata":"https://www.wikidata.org/wiki/Q1123245","display_name":"Stage (stratigraphy)","level":2,"score":0.5771849155426025},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.48264986276626587},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.43961015343666077},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","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":"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":"D002648","descriptor_name":"Child","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003399","descriptor_name":"Craniotomy","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":"D006408","descriptor_name":"Hematoma, Subdural","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D006408","descriptor_name":"Hematoma, Subdural","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":false},{"descriptor_ui":"D006408","descriptor_name":"Hematoma, Subdural","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false},{"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":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D014057","descriptor_name":"Tomography, X-Ray Computed","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014207","descriptor_name":"Trephining","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D020199","descriptor_name":"Hematoma, Subdural, Acute","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D020199","descriptor_name":"Hematoma, Subdural, Acute","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":false},{"descriptor_ui":"D020199","descriptor_name":"Hematoma, Subdural, Acute","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":true},{"descriptor_ui":"D020200","descriptor_name":"Hematoma, Subdural, Chronic","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D020200","descriptor_name":"Hematoma, Subdural, Chronic","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":false},{"descriptor_ui":"D020200","descriptor_name":"Hematoma, Subdural, Chronic","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":true},{"descriptor_ui":"D038524","descriptor_name":"Diffusion Magnetic Resonance Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D046648","descriptor_name":"Hematoma, Subdural, Intracranial","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D046648","descriptor_name":"Hematoma, Subdural, Intracranial","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":false},{"descriptor_ui":"D046648","descriptor_name":"Hematoma, Subdural, Intracranial","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":true},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.2176/nmc.53.323","doi":"https://doi.org/10.2176/nmc.53.323","is_oa":true,"landing_page_url":"https://doi.org/10.2176/nmc.53.323","pdf_url":"https://www.jstage.jst.go.jp/article/nmc/53/5/53_2012-0117/_pdf","source":{"id":"https://openalex.org/S170822592","display_name":"Neurologia medico-chirurgica","issn_l":"0470-8105","issn":["0470-8105","1349-8029"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","medline","norway-1","oarl","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310313358","host_organization_name":"Japan Neurological Society","host_organization_lineage":["https://openalex.org/P4310313358"],"host_organization_lineage_names":["Japan Neurological Society"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neurologia medico-chirurgica","raw_type":"journal-article"},{"id":"pmid:23708224","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23708224","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":"Neurologia medico-chirurgica","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.2176/nmc.53.323","doi":"https://doi.org/10.2176/nmc.53.323","is_oa":true,"landing_page_url":"https://doi.org/10.2176/nmc.53.323","pdf_url":"https://www.jstage.jst.go.jp/article/nmc/53/5/53_2012-0117/_pdf","source":{"id":"https://openalex.org/S170822592","display_name":"Neurologia medico-chirurgica","issn_l":"0470-8105","issn":["0470-8105","1349-8029"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","medline","norway-1","oarl","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310313358","host_organization_name":"Japan Neurological Society","host_organization_lineage":["https://openalex.org/P4310313358"],"host_organization_lineage_names":["Japan Neurological Society"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neurologia medico-chirurgica","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.9940000176429749,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1965835233.pdf","grobid_xml":"https://content.openalex.org/works/W1965835233.grobid-xml"},"referenced_works_count":13,"referenced_works":["https://openalex.org/W21371002","https://openalex.org/W86412513","https://openalex.org/W127103849","https://openalex.org/W138028531","https://openalex.org/W1965119984","https://openalex.org/W1971078238","https://openalex.org/W2081703883","https://openalex.org/W2091977526","https://openalex.org/W2395009654","https://openalex.org/W2395277798","https://openalex.org/W2426456289","https://openalex.org/W2620912129","https://openalex.org/W2621135082"],"related_works":["https://openalex.org/W2998043146","https://openalex.org/W2363606197","https://openalex.org/W14696697","https://openalex.org/W29289282","https://openalex.org/W2395009654","https://openalex.org/W1968046372","https://openalex.org/W2259142945","https://openalex.org/W4309663805","https://openalex.org/W2416983773","https://openalex.org/W2384077157"],"abstract_inverted_index":{"The":[0,70,122],"aim":[1],"of":[2,13,17,37,43,106,119,206,236],"this":[3],"study":[4],"was":[5,65,124,152,161,173],"to":[6,50,164,221],"clarify":[7],"the":[8,27,60,146,155,165,176,187,200,204,234],"clinical":[9,237],"characteristics":[10],"and":[11,32,132,139,157,190,238],"pathophysiology":[12],"conservatively":[14],"treated":[15,85,211],"cases":[16,208],"acute":[18],"subdural":[19,184,196],"hematoma":[20,100,115,123,160,168,185,197],"(ASDH)":[21],"that":[22],"ultimately":[23],"require":[24],"surgery":[25,144],"in":[26,59,67,78,104,117,136,145,186,199],"subacute":[28,61,188,195],"or":[29,62,218],"chronic":[30,63,183,201],"stage,":[31,189],"devise":[33],"an":[34,97],"appropriate":[35],"form":[36],"management":[38],"for":[39],"them.":[40],"A":[41],"total":[42],"50":[44],"patients":[45,82,192],"with":[46,86,101],"ASDH":[47,71],"were":[48],"admitted":[49],"our":[51],"institution":[52],"during":[53],"a":[54,76,113,127,129,133,149,158,215,225],"5-year":[55],"period.":[56],"Hematoma":[57],"removal":[58],"stage":[64],"performed":[66],"8":[68],"patients.":[69,80,108,121],"had":[72,83,181,193],"been":[73,84],"caused":[74],"by":[75,212],"fall":[77],"5":[79,107],"Five":[81],"antiplatelet":[87],"agents.":[88],"Fluid-attenuated":[89],"inversion":[90],"recovery":[91],"magnetic":[92],"resonance":[93],"(MR)":[94],"imaging":[95,111],"demonstrated":[96,112],"irregularly":[98],"shaped":[99],"gyrus":[102],"patterns":[103],"4":[105,120],"Diffusion-weighted":[109],"MR":[110,243],"two-layered":[114],"structure":[116],"3":[118],"removed":[125],"via":[126],"craniotomy,":[128,131],"small":[130,216],"burr":[134],"hole":[135],"1,":[137,138],"6":[140],"patients,":[141],"respectively.":[142],"At":[143],"craniotomy":[147,217,219],"case,":[148],"solid":[150],"clot":[151],"located":[153,162],"beneath":[154],"dura,":[156],"liquid":[159],"close":[163],"brain.":[166],"After":[167],"removal,":[169],"no":[170],"inner":[171],"membrane":[172],"observed":[174],"on":[175,233],"brain":[177],"surface.":[178],"One":[179],"patient":[180],"typical":[182],"2":[191],"so-called":[194],"(SASDH)":[198],"stage.":[202],"Although":[203],"majority":[205],"such":[207],"can":[209],"be":[210,222],"burr-hole":[213],"surgery,":[214],"ought":[220],"considered":[223],"as":[224],"further":[226],"surgical":[227],"option":[228],"if":[229],"SASDH":[230],"is":[231],"diagnosed":[232],"basis":[235],"radiological":[239],"data,":[240],"especially":[241],"diffusion-weighted":[242],"imaging.":[244]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":5}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
