Passos L C, Lopes A A, Lessa I, Sanches A, Santos-Jesus R
Faculdadede Medicina e Instituto de Saúde Coletiva da Universidade Federal da Bahia.
Arq Bras Cardiol. 2000 Apr;74(4):332-4. doi: 10.1590/s0066-782x2000000400004.
To describe according to gender the trend in mortality attributed to myocardial infarction (MI) in the population of Salvador, Bahia between 1981 and 1996.
This study was on mortality due to MI estimates by period and gender of the city of Salvador, Bahia. Data from 1981 to 1996 were stratified by quadrienia, and the percentage reduction in death rate due to MI relative to the preceding period (PRR) was determined. Comparisons between genders were expressed by the male/female death ratio (DR) based on the gender-related PPR.
An overall increase of approximately 8% was observed in the death rate attributed to MI for the period 1985-1988 (89.2/10 5 individuals / year) versus the period 1981-1984 (82.1/10(5)/ year). In the subsequent periods, overall reductions of 10% and 20.3% were observed for the periods 1989-1992 and 1993-1996, respectively. For men, the PPRs were 11.1 in the period 1989-1992 and 22.7% in the period 1993-1996. The PPRs in women were lower: 8.6% and 17.4% between 1989 and 1992, and 1993 and 1996, respectively. Death rate reduction was greater for men than women, then the male/female DR decreased from 1.66 in 1981-1984 to 1.35 in 1993-1996.
The results indicate a trend towards a reduction in the death rate attributed to myocardial infarction in the city of Salvador from the second half of the 1980s onwards, striking in men.
描述1981年至1996年间，巴西巴伊亚州萨尔瓦多市人群中心肌梗死（MI）所致死亡率的性别趋势。
本研究针对巴西巴伊亚州萨尔瓦多市按时期和性别估算的心肌梗死死亡率。1981年至1996年的数据按四年期分层，并确定心肌梗死死亡率相对于前一时期的下降百分比（PRR）。基于与性别相关的PRR，以男性/女性死亡率（DR）表示性别间的比较。
观察到1985 - 1988年期间（89.2/10⁵人/年）心肌梗死所致死亡率相较于1981 - 1984年期间（82.1/10⁵/年）总体增加了约8%。在随后的时期，1989 - 1992年和1993 - 1996年期间总体死亡率分别下降了10%和20.3%。男性在1989 - 1992年期间的PRR为11.1，在1993 - 1996年期间为22.7%。女性的PRR较低：1989年至1992年以及1993年至1996年期间分别为8.6%和17.4%。男性的死亡率下降幅度大于女性，因此男性/女性DR从1981 - 1984年的1.66降至1993 - 1996年的1.35。
结果表明，自20世纪80年代后半期起，萨尔瓦多市心肌梗死所致死亡率呈下降趋势，男性尤为显著。
