[Pesticide poisoning].

Area of Science:

• Toxicology
• Environmental Health
• Emergency Medicine

Background:

• Pesticide intoxications present a spectrum of severity, from accidental, benign exposures to deliberate, life-threatening ingestions.
• Common benign exposures include diluted fertilizers and low-concentration rodenticides, while severe cases involve concentrated pesticides like organophosphates and herbicides.

Purpose of the Study:

• To highlight the diverse nature of pesticide intoxications and their clinical implications.
• To emphasize the importance of toxicological analysis and poison center expertise in managing these cases.

Main Methods:

• Review of common pesticide intoxication scenarios.
• Discussion of toxicological analysis in diagnosis and prognosis.
• Role of poison centers in evaluating pesticide exposures.

Main Results:

• Accidental pesticide ingestions (e.g., diluted fertilizers, low-concentration rodenticides) generally have a benign clinical course.
• Voluntary intoxications with potent agents (e.g., strychnine, paraquat, organophosphorus insecticides) can lead to severe outcomes.
• Toxicity is influenced by active ingredients, solvents, and surfactants.

Conclusions:

• Accurate diagnosis, prognosis, and treatment of pesticide intoxications rely on laboratory analysis.
• Poison centers play a vital role in guiding the management of pesticide exposure cases.