茂名某化工工程拟建地区人群健康状况调查

Survey on health status of the people around the area to build a chemical engineering construction in Maoming

目的 为工厂建成投产后进行前瞻性研究提供一个本底资料。方法 按拟建厂址周围农村分布及常年主导风向情况 ,选 3个不同点进行人群健康状况调查及近 10年居民的死因及肿瘤发病情况的回顾性调查。结果 本次共调查 14 48人 (男 818人 ,女 63 0人 ) ;各调查点间的同一年龄和性别组的血像 (血红蛋白、白细胞总数 )均值均在正常范围内而且较接近 ;各调查点间常见病的总患病率差异无显著性 (P >0 0 5 ) ,近 10年因病死亡者病种基本相同、总死亡率也非常接近 ,差异无显著性 (P >0 0 5 ) ;仅恶性肿瘤的标化死亡率差异有显著性 (P <0 0 1)。结论 各调查点的血像、常见病的患病率、近 10年总死亡率差异无显著性 ,但恶性肿瘤的标化死亡率差异显著。

Objective To provide a background data for the prospective study after the chemical plant's being put into production. Methods Based on the distribution of the villages around the construction site and the instance of perennial prevailing wind, the population ( 1 448 persons, including 818 males and 630 females) in three points (1 windward and 2 leeward) were chosen to study their health status and to conduct a retrospective survey of the death causes and the cases of tumor in the past decade. Results It was shown that the values of haemoglobin and WBC were normal and quite close within the same age and sex group among the people in all points. There were no significant differences among the morbidity rates of the commonly encountered diseases( P >0.05) and the categories of diseases( P >0.05), but significant differences were observed among the standardized death rates of malignant tumors( P <0.01). Conclusion It suggested that there were no significant differences among the blood pictures, the morbidity rates of the commonly encountered diseases and the categories of diseases in all investigation points.