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. 2005 Jun;10(6):581-8.
doi: 10.1111/j.1365-3156.2005.01412.x.

Pesticide poisoning in south India: opportunities for prevention and improved medical management

Ch Srinivas Rao  1 , V Venkateswarlu, T Surender, Michael Eddleston, Nick A Buckley
Affiliations

Pesticide poisoning in south India: opportunities for prevention and improved medical management

Ch Srinivas Rao et al. Trop Med Int Health. 2005 Jun.

Abstract

Objective: Warangal district in Andhra Pradesh, southern India, records >1000 pesticide poisoning cases each year and hundreds of deaths. We aimed to describe their frequency and distribution, and to assess quality of management and subsequent outcomes from pesticide poisoning in one large hospital in the district.

Methods: We reviewed data on all patients admitted with pesticide poisoning to a district government hospital for the years 1997 to 2002. For 2002, details of the particular pesticide ingested and management were abstracted from the medical files.

Findings: During these 6 years, 8040 patients were admitted to the hospital with pesticide poisoning. The overall case fatality ratio was 22.6%. More detailed data from 2002 revealed that two-thirds of the patients were <30 years old, 57% were male and 96% had intentionally poisoned themselves. Two compounds, monocrotophos and endosulfan, accounted for the majority of deaths with known pesticides in 2002. Low fixed-dose regimens were used in the majority of cases for the most commonly used antidotes (atropine and pralidoxime). Inappropriate antidotes were also used in some patients.

Conclusions: It is likely that these findings reflect the situation in many rural hospitals of the Asia Pacific region. Even without an increase in resources, there appear to be significant opportunities for reducing mortality by better medical management and further restrictions on the most toxic pesticides.

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Figures

Figure 1
Figure 1
Annual number of pesticide admissions and deaths at the Mahatma Gandhi Memorial hospital (1997-2002).
Figure 2
Figure 2
Age and gender distribution of pesticide poisonings and deaths (2002).
Figure 3
Figure 3
Time from ingestion to direct admission to Mahatma Gandhi Memorial hospital for all patients and deaths, with calculated Case Fatality Ratio. * One patient was admitted more than 14hrs after ingestion (30hrs) and is not included in the admission numbers.
Figure 4
Figure 4
Time from presentation until death with each pesticide type.
See this image and copyright information in PMC

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