Ultimate CEN Toxicology & Environmental Emergencies Guide

Toxicological and Environmental Emergencies

Objectives:

By the end of this section, learners will be able to:

• Identify substances ingested based on signs and symptoms.
• Recommend appropriate treatments for various drugs of abuse.
• List antidotes for common medicinal overdoses.
• Explain decontamination procedures for chemical and radiation exposures.
• Recognize life-threatening body temperatures.
• Describe treatment strategies for poisonous animal envenomations.
• Differentiate parasitic infections based on symptom presentation.

Key Topics Covered:

• Environmental Emergencies

  • Burns
  • Temperature-related emergencies (heat stroke, hypothermia, systemic effects)
  • Radiation and hazardous material exposure
  • Submersion injuries
  • Rabies
  • Food poisoning
  • Parasitic and fungal infections (e.g., giardia, ringworm, tapeworms, scabies, lice)

• Toxicological Emergencies

  • Poisonous plants (contact dermatitis, ingestion)
  • Envenomation (spiders, snakes, aquatic animals)
  • Organophosphate and insecticide poisoning
  • Acids and alkalis exposure
  • Carbon monoxide and cyanide poisoning
  • Drug overdose and toxic ingestions
  • Substance abuse and withdrawal syndromes
  • Major toxidromes (symptom clusters linked to toxic exposures)