Trends in death from circulatory diseases in Brazil between 1979 and 1996.
OBJECTIVE
To analyze the trends in mortality due to circulatory diseases in men and women aged > or =30 years in Brazil from 1979 to 1996.


METHODS
We analyzed population count data obtained from the IBGE Foundation and mortality data obtained from the System of Information on Mortality of the DATASUS of the Ministry of Health.


RESULTS
Circulatory diseases, ischemic heart disease, and cerebrovascular disease were the major causes of death in men and women in Brazil. The standardized age coefficient for circulatory disease in men aged > or =30 years ranged from 620 to 506 deaths/100,000 inhabitants and in women from 483 to 383 deaths/100,000 inhabitants for the years 1979 and 1996, respectively. In men, the mean coefficient for the period was 586.25 deaths with a significant trend towards a decrease (P<0.001) and a decline of 8.25 deaths/year. In women, the mean coefficient for the period was 439.58 deaths, a significant trend towards a decrease (P<0.001) and a rate of decline of 7.53 deaths/year. The same significant trend towards a decrease in death (P<0.001) was observed for ischemic heart disease and cerebrovascular disease. Risk of death from these causes was always higher for men of any age group (P<0.001). Cerebrovascular disease was the primary cause of death in women.


CONCLUSIONS
Although circulatory diseases have been the major cause of mortality in men and women in the Brazilian population, with a greater participation by cerebrovascular diseases, a trend towards a decrease in the risk of death from these causes is being observed.
Mansur
A P
AP
Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, 05403-000, Brazil. corantonio@incor.usp.br
Favarato
D
D
Souza
M F
MF
Avakian
S D
SD
Aldrighi
J M
JM
César
L A
LA
Ramires
J A
JA
D000328:Adult; D017677:Age Distribution; D001938:Brazil / Q000453:epidemiology; D002318:Cardiovascular Diseases / Q000401:mortality*; D002423:Cause of Death; D002561:Cerebrovascular Disorders / Q000401:mortality*; D005260:Female; D006801:Humans; D016014:Linear Models; D008297:Male; D009026:Mortality / Q000639:trends; D017202:Myocardial Ischemia / Q000401:mortality; D017678:Sex Distribution