| dc.description.abstract |
OBJECTIVES: We assessed delayed somatic symptoms, depressive disorder, post-traumatic stress disorder (PTSD) and impairment in functioning among snakebite victims. The psychological impact of snakebite on its victims has not been systematically studied. METHODS: The study had qualitative and quantitative arms. In the quantitative arm, 88 persons who had systemic envenoming following snakebite from the Polonnaruwa District were randomly identified from an established research database and interviewed 12 to 48 months (mean 30) after the incident. 88 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 and Sheehan Disability Inventory, together with a structured questionnaire were administered. In the qualitative arm, focus group discussions among snakebite victims explored common somatic symptoms attributed to envenoming. Results: Snakebite victims had more symptoms as measured by the modified Beck Depression Scale (mean 19.1 vs 14.4) and Hopkins Symptoms Checklist (38.9 vs. 28.2) compared to controls (p<0.001). 48(54%) victims met criteria for depressive disorder compared to 13(15%) controls. 11(12.5%) victims also met criteria for PTSD. 24(27%) claimed that the snakebite caused a negative change in their employment; 9(10.2%) had stopped working. 15(17%) victims claimed residual physical disability, and themes identified in the qualitative arm included blindness, tooth decay, body aches, tiredness and weakness. CONCLUSIONS: Snakebite causes delayed psychological morbidity, a complication not previously documented. |
en_US |