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Position paper update: gastric lavage for gastrointestinal decontamination
B E Benson1, K Hoppu, W G Troutman
1American Academy of Clinical Toxicology, McLean, VA, USA. jebenson@salud.unm.edu
Gastric lavage is not routinely recommended for poisoning treatment due to potential complications and lack of proven benefit. Evidence supporting its use, even in special cases, remains weak.
Area of Science:
- Clinical Toxicology
- Emergency Medicine
- Pharmacology
Background:
- This study presents the second update to the 2004 gastric lavage position paper, reviewing new data since the previous publication.
- The American Academy of Clinical Toxicology and the European Association of Poisons Centres and Clinical Toxicologists previously updated guidelines in 2004.
Purpose of the Study:
- To summarize the 2004 gastric lavage position paper content.
- To review new data on the utility and safety of gastric lavage in poisoned patients.
Main Methods:
- A systematic literature review was conducted.
- The review covered studies published from January 2003 to March 2011.
- Sixty-nine new papers were analyzed.
Main Results:
- Few studies directly addressed the clinical utility of gastric lavage.
- Recent publications indicate that gastric lavage can lead to serious complications.
- Published clinical studies showing benefits had significant methodological flaws.
Conclusions:
- There is currently no evidence to support the routine use of gastric lavage in poisoning management.
- Evidence for gastric lavage's benefit in specific situations is weak.
- Gastric lavage should not be routinely performed; if indicated, it requires trained professionals.
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