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[Analysis of snake bite envenomations in Gabon]
R Tchoua1, A O Raouf, A Ogandaga
1Service de réanimation et urgences, Centre hospitalier de Libreville, B. P. 2 228, Libreville, Gabon. romtchoua@yahoo.fr
Bulletin De La Societe De Pathologie Exotique (1990)
|October 31, 2002
Summary
Snakebites are a serious health concern in tropical regions. This study in Gabon found that while most snakebites did not involve venom poisoning, prompt antivenom treatment was crucial for those who were envenomated.
Area of Science:
- Tropical Medicine
- Toxicology
- Epidemiology
Context:
- Snakebites pose a significant global health threat, particularly in tropical zones, with millions affected annually.
- Data on the incidence, severity, and outcomes of snakebites in Gabon is scarce.
- Exotic snake venom can cause rapid death or severe long-term complications.
Purpose:
- To evaluate the frequency, severity, and fatality of snakebites in Gabon.
- To analyze patient demographics, circumstances of bites, and treatment outcomes at Libreville Hospital.
Summary:
- A retrospective study analyzed 157 snakebite admissions to Libreville Hospital (1998-2001), representing 1.32% of all admissions.
- Envenomation signs were present in 17% of cases; adults and children aged 6-14 years were most affected.
- Bites predominantly occurred during the rainy season, daytime, in fields or home courtyards, with victims often residing in urban areas.
Impact:
- Antivenom was administered in all envenomation cases, showing favorable outcomes in 18% and unfavorable in 15% of these instances.
- Findings highlight the need for better snakebite surveillance and management strategies in Gabon.
- This research contributes to understanding the epidemiology of snakebites in a region with limited prior data.