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Venomous snakebite in eastern Ecuador.

K R Kerrigan1

  • 1Hospital Vozandes Oriente, Shell, Pastaza, Ecuador.

The American Journal of Tropical Medicine and Hygiene
|January 1, 1991
PubMed
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Snakebite victims in Eastern Ecuador face severe complications and a 5.4% mortality rate. Intracranial hemorrhage and hypovolemic shock were leading causes of death in this study of hospitalized patients.

Area of Science:

  • Tropical Medicine
  • Clinical Toxicology

Background:

  • Snakebite envenomation remains a significant public health issue, particularly in tropical regions.
  • Limited data exists on the specific treatment outcomes and complications of snakebite injuries in Eastern Ecuador.

Purpose of the Study:

  • To report the treatment outcomes of hospitalized snakebite victims in Eastern Ecuador.
  • To document the incidence of major complications and mortality associated with snakebite injuries in this region.

Main Methods:

  • Retrospective analysis of 294 hospitalized patients with snakebite injuries.
  • Data collection on patient demographics, envenomation severity, complications, and mortality.

Main Results:

  • 25% of patients experienced one or more major complications.

Related Experiment Videos

  • Key complications included severe blood loss requiring transfusion (29 patients), abscess (26), intracranial hemorrhage (15), and major tissue loss (10).
  • A mortality rate of 5.4% (16 deaths) was observed, with intracranial hemorrhage (12 deaths) and hypovolemic shock sequelae (4 deaths) being the primary causes.

    • Conclusions:

    • Snakebite injuries in Eastern Ecuador are associated with substantial morbidity and mortality.
    • Intracranial hemorrhage is a critical and often fatal complication of snakebite envenomation in this population.
    • Urgent medical intervention and improved management strategies are crucial for reducing snakebite-related deaths.