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目的 :分析四川省盐亭县肝癌死亡率趋势。方法 :利用盐亭县 196 9- 1997年死亡资料和人口资料 ,用死亡率、死因构成比、出生队列死亡率等指标对该地区的肝癌死亡变化趋势进行分析。结果 :盐亭县 196 9- 1997年肝癌死亡率从 5 .0 4/10万上升到 30 .44 /10万 ,女性由 2 .77/10万上升到 17.93/10万 ,男性由 7.39/10万上升到 43.38/10万 ;二十八年间肝癌死亡在恶性肿瘤死亡和总死亡中的比例也呈波浪上升趋势 ,分别由 4.37/10万上升到 14.99/10万和 0 .5 9/10万上升到 4.34 /10万 ;对盐亭县六个出生队列分析得知 ,不同时期出生的人群组的肝癌死亡率均随年龄的增长而上升 ,且其峰值出现时间也明显提前 ,同一年龄 ,后出生者的肝癌死亡率较先出生者有明显的升高。
Objective: To analyze the trend of liver cancer mortality in Yanting County, Sichuan Province. Methods: According to the death data and population data from 1996 to 1997 in Yanting County, the mortality trends of liver cancer in this area were analyzed with the indexes of mortality, proportion of death causes and birth cohort mortality. Results: The mortality rate of liver cancer from 1996 to 1997 in Yanting County increased from 54.000 to 30.44 / 100, while that of women increased from 2.77 / 100 to 17.93 / 100, while that of men increased from 7.39 / 10 The number rose to 43.38 / 100 000; the proportion of liver cancer deaths in the proportion of deaths from cancer and total deaths also went up during the 28-year period from 4.37 / 100,000 to 14.99 / 100,000 and 0.59 / 100,000 respectively Rose to 4.34 / 10 million; Yanting six birth cohort analysis revealed that people born at different stages of the group of liver cancer mortality increased with age, and its peak appeared significantly earlier, the same age, Post-mortem liver cancer mortality was significantly higher than the first birth.