title: Ischaemic heart disease deaths in a Japanese rural area evaluated by clinical records.
abstract: A community-based survey to examine the actual number of ischaemic heart disease (IHD) deaths was undertaken in the western area of Toyama, a rural area with a population of 209,000. IHD deaths (International Classification of Diseases [ICD], ninth revision, codes 410-414) and heart failure (HF) deaths (ICD code 428) according to the death certificate aged 15 to 74 in 1987 to 1990 were reevaluated from medical records using the criteria of the multinational monitoring of trends and determinants in cardiovascular disease (MONICA). Of 97 subjects with IHD and of 170 subjects with HF according to the death certificate, 85 cases (87.6%) and 143 cases (84.1%) could be examined, respectively. Using the MONICA criteria, of 85 subjects with IHD, 18 (21.2%) were reevaluated as "definite acute myocardial infarction (AMI)" and 30 (35.3%) as "possible AMI". On the other hand, of 143 subjects with HF, 1 (0.7%) were reevaluated as "definite AMI" and 12 (8.4%) as "possible AMI". From these results, the number of deaths as reevaluated IHD was estimated 104.5 in the study period, and it was 7.7% increase at least compared with the number of deaths judged from the death certificate.
authors.affiliation: Department of community medicine, Toyama Medical and Pharmaceutical University, Japan.
authors.forename: Y
authors.initials: Y
authors.lastname: Naruse
authors.forename: H
authors.initials: H
authors.lastname: Nakagawa
authors.forename: T
authors.initials: T
authors.lastname: Yamagami
authors.forename: S
authors.initials: S
authors.lastname: Sokejima
authors.forename: Y
authors.initials: Y
authors.lastname: Morikawa
authors.forename: M
authors.initials: M
authors.lastname: Nishijo
authors.forename: M
authors.initials: M
authors.lastname: Tabata
authors.forename: M
authors.initials: M
authors.lastname: Semma
authors.forename: K
authors.initials: K
authors.lastname: Miura
authors.forename: S
authors.initials: S
authors.lastname: Kagamimori
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002423:Cause of Death; D003430:Cross-Sectional Studies; D003644:Death Certificates; D005260:Female; D006333:Heart Failure / Q000401:mortality*; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008297:Male; D008499:Medical Records / Q000706:statistics & numerical data; D008875:Middle Aged; D017202:Myocardial Ischemia / Q000401:mortality*; D012424:Rural Population