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Treating organophosphates poisoning: management challenges and potential solutions
Maria Alozi1, Mutasem Rawas-Qalaji1,2,3
1College of Pharmacy, University of Sharjah, Sharjah, United Arab Emirates.
Critical Reviews in Toxicology
|November 13, 2020
Summary
Organophosphorus (OP) poisoning poses a severe public health threat. Recent research explores novel treatments and delivery methods for atropine and oximes to improve patient outcomes.
Area of Science:
- Toxicology
- Pharmacology
- Emergency Medicine
Background:
- Organophosphorus agents are widely used pesticides with high toxicity.
- Exposure occurs via inhalation, ingestion, and dermal contact, leading to significant poisoning cases and mortality.
- Current treatments include atropine, oximes, benzodiazepines, and pyridostigmine, but face challenges.
Purpose of the Study:
- To review recent advancements in the treatment of organophosphorus poisoning.
- To explore novel therapeutic agents and formulations for improved management.
- To identify barriers to the clinical implementation of new treatments.
Main Methods:
- Literature review of recent research on organophosphorus poisoning treatments.
- Analysis of novel therapeutic agents and drug delivery systems.
- Discussion of challenges and limitations in clinical assessment and accessibility.
Main Results:
- Investigation into alternative or adjunctive therapies for OP poisoning.
- Development of novel formulations for emergency atropine administration (e.g., nasal drops, sublingual tablets).
- Exploration of innovative strategies for enhanced oxime delivery and efficacy.
Conclusions:
- Novel approaches show promise for improving organophosphorus poisoning management.
- Ethical considerations in emergency clinical trials and economic factors pose significant barriers to innovation.
- Further research and development are needed to overcome these limitations and enhance treatment accessibility.
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