Epidemiology of organophosphate pesticide poisoning in Taiwan
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Updated: Jul 3, 2026

Experimental Protocol for Detecting Mitochondrial Function in Hepatocytes Exposed to Organochlorine Pesticides
Published on: September 16, 2020
Tzeng Jih Lin1, Frank Gardner Walter, Dong Zong Hung
1Department of Emergency, Kaohsiung Medical University Hospital, Taipei, Taiwan.
Introduction:
The nationwide epidemiology of organophosphate pesticide (OP) poisoning has never been reported in detail for Taiwan.
Methods:
This study retrospectively reviewed all human OP exposures reported to Taiwan's Poison Control Centers (PCCs) from July 1985 through December 2006.
Results:
There were 4799 OP exposures. Most OP exposures were acute (98.37%) ingestions (74.50%) of a single OP (80.37%) to attempt suicide (64.72%) in adults (93.25%). Males were the most common gender (64.95%). Most patients (61.97%) received atropine and/or pralidoxime. The mortality rate for all 4799 OP exposures was 12.71%. Exposures to single OPs without co-intoxicants caused 524 deaths; of these, 63.36% were due to dimethyl OPs.
Conclusion:
Dimethyl OPs cause the majority of deaths in Taiwan.
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