Delayed Psychological Morbidity Associated with Snakebite Envenoming

Shehan S Williams, Chamara A Wijesinghe, Shaluka F Jayamanne, Nicholas A Buckley, Andrew H Dawson, David G Lalloo and H Janaka de Silva

PLOS Neglected Tropical Diseases, 2011, vol. 5, issue 8, 1-6

Abstract: Introduction: The psychological impact of snakebite on its victims, especially possible late effects, has not been systematically studied. Objectives: To assess delayed somatic symptoms, depressive disorder, post-traumatic stress disorder (PTSD), and impairment in functioning, among snakebite victims. Methods: The study had qualitative and quantitative arms. In the quantitative arm, 88 persons who had systemic envenoming following snakebite from the North Central Province of Sri Lanka were randomly identified from an established research database and interviewed 12 to 48 months (mean 30) after the incident. Persons with no history of snakebite, matched for age, sex, geograpical location and occupation, acted as controls. A modified version of the Beck Depression Inventory, Post-Traumatic Stress Symptom Scale, Hopkins Somatic Symptoms Checklist, Sheehan Disability Inventory and a structured questionnaire were administered. In the qualitative arm, focus group discussions among snakebite victims explored common somatic symptoms attributed to envenoming. Results: Previous snakebite victims (cases) had more symptoms than controls as measured by the modified Beck Depression Scale (mean 19.1 Vs 14.4; p

Date: 2011
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pntd00:0001255

DOI: 10.1371/journal.pntd.0001255

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