| 罗凤基,罗振东,马亮,岱沁,梁秀芬.呼和浩特西部地区黑河村居民富砷饮水与恶性肿瘤发病关系的研究[J].Chinese journal of Epidemiology,1995,16(5):289-291 |
| 呼和浩特西部地区黑河村居民富砷饮水与恶性肿瘤发病关系的研究 |
| A Study on the Relationship between Drinking Water with High Arsenic content and Incidence of Malignant Tumour in Heihe Village, Westen Part of Huhehot,Inner Mongolia |
| Received:November 06, 1994 Revised:December 25, 1994 |
| DOI： |
| KeyWord: 富砷饮水 恶性肿瘤 历史前瞻性研究 |
| English Key Word: Drinking water of high arsenic Malignant tumour Historical prospective study |
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| Abstract: |
| 利用呼和浩特西部地区的地方性砷中毒现场,采用历史性前瞻的研究方法,纵向研究了黑河村居民长期富砷饮水与22年来恶性肿瘤死亡之间的流行病学关系。结果表明:该村居民从1971年1月至1993年1月22年间的恶性肿瘤累计死亡率为13 590/10万人年,年平均死亡率为642.01/10万人年。在恶性肿瘤死因构成中,排在前三位的是肺癌、肝癌和膀胱癌。富砷饮水居民死于恶性肿瘤的危险性是非富砷饮水居民的9.38倍。 |
| English Abstract: |
Since 1991, it has been repeatedly reported that endemic arsenism was noticed in the large areas in the middle and west parts of Inne Mongolian Autonomous Region. Heihe village is located in a geological area with rich natural arsenic. The inhabitants of the village have drunk the water with high arsenic content for a long time and many people have died of malignant tumour.
A of historical prospective mothod has been used in the study. The research has been carried out chronologically on the statistical relationship between drinking water with high arsenic content consumed by local inhabitants for 22 years and the mortality of malignant tumour. This study has confirmed that the accumulated mortality rate and the average mortality rate of Heihe villagers who had drunk the water with high arsenic content for a number of total 22 years (from january 1971 to january 1993) were 13 590/105 person-year and 642.01/105 person-year. In terms of the portion among all malignant tumour deaths, cancer for the lung takes the lead, followed by liver cancer and then bladder cancer. The risk of death of malignant tumour in the villagers who drink water with high arsenic content was 9. 38 times to the risk in the inhabitants who do not drink water with high arsenic content. |
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