TY  - JOUR
PY  - 2001//
TI  - An epidemiological study on pesticide poisoning with mixed preparation
JO  - Zhonghua Yu Fang Yi Xue Za Zhi
A1  - Gan, W.
A1  - Chen, S.
A1  - Tao, B.
SP  - 13
EP  - 15
VL  - 35
IS  - 1
N2  - OBJECTIVE: To investigate the incidence of pesticide poisoning with mixed preparation and risk factors contributing to it. METHODS: Twenty-five administrative villages were studied in three townships of Jiangsu and Shandong Provinces with cluster sampling. The sampled villages were divided into study group (12 villages) and control group (13 villages) with approximately equal number of people each. Pesticide sprayers in the study group applied mixed preparation containing organophosphorous and dimethrin and those in the control group applied single organophosphorous preparation. All the sprayers in sampled villages were interviewed with a same questionnaire about their situation of pesticide spraying during the observation period. Cases of pesticide poisoning were ascertained by seniors physicians in occupational diseases after group discussion. RESULTS: Incidence of pesticide poisoning was higher in 2 179 sprayers of the study group (10.10 %) than that in 2 615 of the control group (2.29%), with a highly statistically difference (chi(2) = 12.46, P < 0.01) and an risk ratio (RR) of 4.45 (95% CI = 1.94 approximately 10.05) adjusted for other risk factors by logistic regression. Other risk factors for pesticide poisoning with mixed preparation were smoking or taking food during spraying, leaking or breakdown of sprayers, without washing their whole body as soon as possible after spraying, poor personal protection, spraying for a long time, spraying by women and spraying pesticide on cotton. CONCLUSIONS: If toxicity of mixed preparation of single pesticide showed a synergistic or additional effect, risk of poisoning by spraying mixed preparation increased. Health education and technical training should be strengthened for pesticide sprayers.<p /> <p>Language: zh</p>
LA  - zh
SN  - 0253-9624
UR  - http://dx.doi.org/
ID  - ref1
ER  -