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Mushroom Poisoning.

Robert Wennig1, Florian Eyer, Andreas Schaper

  • 1Luxembourg: Prof. Dr. Robert Wennig (formerly Laboratoire National de Santé- Toxicologie, Université du Luxembourg-Campus Limpertsberg); Department of Clinical Toxicology & Poison Control Center Munich, Klinikum rechts der Isar, School of Medicine, Technical University of Munich; GIZ-Nord Poisons Centre,Göttingen University Hospital Faculty of Medicine and University Hospital Cologne and Department of Forensic Toxicology,University Hospital Cologne.

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Summary
This summary is machine-generated.

Mushroom poisoning, often due to misidentification or seeking psychoactive effects, frequently requires medical attention. Fatalities are primarily caused by death cap mushrooms (amatoxins), highlighting the danger of toxic mushroom consumption.

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Area of Science:

  • Toxicology
  • Mycology
  • Clinical Medicine

Background:

  • Poisonous mushroom ingestion occurs through ignorance, misidentification, or recreational drug use.
  • Mushroom poisoning necessitates poison control consultations and hospitalizations.

Purpose of the Study:

  • To review syndromes, toxins, and diagnostic approaches for mushroom poisoning.
  • To present findings based on literature review and expert clinical experience.

Main Methods:

  • Selective PubMed search for relevant publications on mushroom poisoning syndromes and toxins.
  • Incorporation of authors' extensive experience in diagnosing and treating mushroom intoxications.
  • Utilizing expert consultations, macroscopic mushroom identification, and analytical techniques.

Main Results:

  • Mushroom poisonings are categorized by latency: <6 hours (gastrointestinal, usually benign) and 6-24+ hours (potentially life-threatening).
  • German data (2000-2018) show 4412 hospitalizations and 22 deaths from mushroom consumption, with 90% of fatalities linked to death cap mushrooms (amatoxins).
  • Gastrointestinal symptoms can also arise from spoiled, undercooked, or excessive mushroom consumption, not solely from poisonous species.

Conclusions:

  • Diagnostic methods for mushroom poisoning are limited, with few analytical techniques beyond amatoxin detection.
  • Diagnosis relies heavily on clinical presentation, latency period, and detailed history, including expert identification of consumed mushrooms and preparation methods.