湖南省不同类型洪灾区人群潜在寿命损失年数分析

Years of potential life of residents among different flood areas in Hunan province

目的:了解不同类型的洪灾对人群健康损害程度的影响.方法:应用标化死亡率和潜在寿命损失年数(YPLL)对湖南省洞庭湖水域部分洪灾区人群的死亡情况进行分析.结果:积水区、溃垸区与非灾区人群的死因顺位是一致的,损伤、中毒和肿瘤死因的死亡专率积水、溃垸区显著高于非灾区.溃垸区和积水区人群的YPLL标化率高于非灾区,以30～45岁年龄组人群更为明显.男性因灾减寿较女性更为突出.结论:洪灾已经影响到当地居民的健康及寿命.降低洪灾区人群损伤、中毒和肿瘤死亡率和重视30～45岁年龄组人群劳动力的保护对提高该人群整体健康水平有重要意义.

Objective To determine the damage of different types of floods on the residents health. Methods The methods of standard mortality rate （SMR） and years of potential life lost （YPLL） were used to analyze the death of sample residents from flood areas in Dongting Lake in Hunan province, Results The order of death causes in the soaked area, the collapsed area and the non-flood area was the same, But the mortality rates of residents injury, poisoning and malignant neoplasm diseases in the soaked area and the collapsed area were higher than those of non-flood area. The resident standard rates of years of potential life lost （SYPLL） in the soaked area and the collapsed area were higher than that of the controls, especially in the age group of 30 to 45. The flood-attributed SYPLL in the male was higher than that of the temale. Conclusion Flood actually affected the health of residents. The more serious the flood is, the worse the effect is. It is very important to decrease the resident mortality rate of the injury, poisoning and malignant neoplasm, and to pay attention to protect people of 30 to 45 years old in flood areas.