Related Experiment Videos
[Latrodectism in a child]
P Casha1, J M Griscelli, Y Fanton
1Service de pédiatrie et néonatologie, centre hospitalier général, Ajaccio, France.
Summary
A black widow spider bite caused latrodectism in a boy, presenting with severe abdominal pain and neuropsychiatric symptoms. Prompt clinical diagnosis is crucial to avoid misdiagnosis and ensure correct treatment.
Area of Science:
- Toxicology
- Clinical Medicine
- Epidemiology
Background:
- The Mediterranean black widow spider (Latrodectus mactans tredecimguttatus) is endemic to the Mediterranean region.
- Latrodectism, a syndrome caused by its bite, is rarely encountered.
Observation:
- A 13-year-old boy in Corsica experienced sudden severe abdominal pain, muscular spasms, vomiting, and hallucinations after a suspected black widow spider bite.
- Clinical signs included hypertension, dyspnea, facial edema, blepharoconjunctivitis, hyperreflexia, erythema, and pruritus, developing rapidly.
- Neurological and abdominal symptoms resolved within 5 days, with diazepam providing symptomatic relief.
Findings:
- The patient's presentation was consistent with latrodectism, characterized by a constellation of gastrointestinal, neurological, and dermatological symptoms.
- Standard treatments like calcium gluconate and antihistamines were ineffective, highlighting the need for specific management approaches.
- The case underscores the importance of clinical and epidemiological data for accurate latrodectism diagnosis.
Implications:
- Accurate diagnosis of latrodectism is essential to prevent misdiagnosis of conditions like acute surgical abdomen or meningitis.
- Timely and correct diagnosis can guide appropriate symptomatic treatment, potentially avoiding ineffective therapies.
- This case contributes to understanding the clinical spectrum and management challenges of Latrodectus envenomation in the Mediterranean.