Gastric Lavage in Acute Organophosphorus Pesticide Poisoning
Author Information
Author(s): Li Yi, Yu XueZhong, Wang Zhong, Wang HouLi, Zhao XiangHuai, Cao YuPing, Wang WeiZhan, Eddleston Michael
Primary Institution: Peking Union Medical College Hospital
Hypothesis
Multiple gastric lavages will reduce the case fatality rate from 15% to 9%.
Conclusion
The study aims to assess the effectiveness of multiple gastric lavages compared to a single lavage in patients with organophosphorus pesticide poisoning.
Supporting Evidence
- Gastric lavage is a routine first aid procedure for self-poisoned patients in China.
- Current clinical practice in China is to give a single gastric lavage to all patients with OP self-poisoning.
- Previous studies suggest that multiple gastric lavages may reduce mortality in OP poisoning.
Takeaway
This study is trying to find out if doing more stomach washouts helps people who have poisoned themselves with certain pesticides.
Methodology
The study is designed as an open RCT comparing a single gastric lavage with three gastric lavages at four-hour intervals in adult patients with OP self-poisoning.
Potential Biases
The study design may have inherent biases due to the lack of a control group without lavage.
Limitations
The study may not generalize to OP patients in other settings outside of China, and there are many factors influencing outcomes that may not be measured.
Participant Demographics
Adult patients with a history of acute OP self-poisoning admitted to three hospitals in China.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website