The characteristics and trends of acute pesticide poisoning of Shaoxing in 2006 to 2011 / 中华劳动卫生职业病杂志

ABSTRACT

<p><b>OBJECTIVE</b>To describe the epidemiological characteristics of acute pesticide poisoning in Shaoxing, China during 2006-2011 and to provide a reference for the prevention and control of pesticide poisoning.</p><p><b>METHODS</b>The data on pesticide poisoning in Shaoxing during 2006-2011 were obtained from the China Information System for Disease Control and Prevention and were then analyzed.</p><p><b>RESULTS</b>A total of 2024 cases of acute pesticide poisoning were reported in Shaoxing during 2006-2011, and 44 cases were missed, accounting for 2.1% (44/2068) of all cases. Among the 2024 cases, 119 (5.9%) died; the fatality rates of productive poisoning and unproductive poisoning were 1.0% (3/289) and 6.7% (116/1735), respectively. The reported cases included 1038 (51.3%) females and 986 (48.7%) males, and there were no significant differences in the ratio between male and female cases of acute pesticide poisoning from 2006 to 2011 (χ2 = 9.16, P = 0.10). The 2024 cases had a mean age of 47.0±18.7 years; the male cases had a significantly higher mean age than the female cases (50.7±19.0 vs 43.4±17.8 years, t = 9.01, P < 0.001). Among the 2024 cases, 289 (14.3%) suffered productive poisoning, and 1735 (85.7%) suffered unproductive poisoning. In the 986 male cases, 219 (22.2%) suffered productive poisoning; in the 1038 female cases, 968 (93.3%) suffered unproductive poisoning. The pesticides that caused poisoning included insecticide (86.7%, 1754/2024), herbicide (5.1%, 104/2024), rodenticide (3.6%, 72/2024), and bactericide, mixed preparation, biochemical pesticides, and other four categories of pesticides (4.6%, 94/2024); of the 1754 cases caused by insecticide, 1455 (83.0%) were attributed to organophosphorus insecticide.</p><p><b>CONCLUSION</b>The incidence of unproductive acute pesticide poisoning is high in Shaoxing, and it mainly affects females. Most cases of acute pesticide poisoning are aged 30∼60 years. Insecticide is the main cause of poisoning. It is necessary to enhance health knowledge popularization and safety management of pesticides.</p>