2004～2005年珠海市户籍人群恶性肿瘤死亡的流行病学特征

目的调查2004～2005年珠海市户籍人群主要恶性肿瘤死亡的流行病学特征。方法按照全国第三次死因回顾调查方案,对2004~2005年珠海市户籍人群开展以恶性肿瘤死亡为重点的死因回顾性调查,分析因主要恶性肿瘤导致的死亡率及其死亡构成。结果2004~2005年珠海市户籍人群恶性肿瘤两年平均粗死亡率为90.3/10万,年龄别标化死亡率为97.2/10万;恶性肿瘤是珠海市户籍人群总死亡原因的第一位死因,占总死因的比例为21.8%;男性和女性标化死亡率分别为119.7/10万和71.6/10万,男性标化死亡率明显高于女性(u=10.3,P<0.01);恶性肿瘤粗死亡率随着年龄增长而呈现增高的趋势;居前五位的恶性肿瘤死亡依次为肺癌、肝癌、结直肠癌、鼻咽癌、胃癌,其标化死亡率分别为20.9/10万、18.0/10万、8.7/10万、8.2/10万、8.1/10万。结论珠海市恶性肿瘤死亡水平呈上升趋势,已成为严重危害珠海市人群生命和健康的常见病和多发病,主要癌种为肺癌、肝癌、结直肠癌、鼻咽癌、胃癌等。

Epidemiological Characteristics of Malignant Tumor Deaths in the Registered Population of Zhuhai City,from 2004 to 2005

Objective To investigate the epidemiological characteristics of malignant tumor deaths in the registered population of Zhuhai city. Methods A retrospective survey of death from malignant tumor during 2004 and 2005 was performed in the registered population of Zhuhai city. This was based on the retrospective protocol of the third national survey of death cause. The mortality of main malignant tumor and cause of deaths were analyzed. Results During 2004 to 2005, the mean crude mortality and age-specific standardized mortality of malignant tumor were 90.3/100 000 and 97.2/100 000, respectively. Malignant tumor death was the most common cause of death in Zhuhai city, accounting for 21.8% of all deaths. The standardized mortalities in males and females were 119.7/100,000 and 71.6/100,000,respectively. The standardized rate in the male population was significantly higher than that of the female population (u=10.3, P<0.01). The mortality of malignant tumor tended to increase with age. The top five causes of malignant tumor deaths were lung cancer, liver cancer, colorectal cancer, nasopharyngeal cancer and gastric cancer. Their standardized mortalities were 20.9, 18.0, 8.7, 8.2, 8.1/100,000, respectively. Conclusion The mortality of malignant tumors has showed an increasing trend in Zhuhai city, with the main tumors being lung cancer, liver cancer, colorectal cancer, nasopharyngeal cancer and gastric cancer. Malignant tumor has become a common and frequently-occurring disease with a major impact on the life and health of people in Zhuhai city.