Pulmonary distress following attempted suicidal hanging.

No Thumbnail Available
Date
2009-02-11
Journal Title
Journal ISSN
Volume Title
Publisher
Abstract
OBJECTIVE : To assess the incidence of post-hanging pulmonary distress in cases of attempted suicidal hanging and predictors of outcome among these patients. DESIGN : Five-year retrospective analysis. SETTING: Tertiary care center in south India. PATIENTS :A total of 335 patients who attempted suicidal hanging, aged above 16 years, were admitted during this period. Thirty-eight of them with pulmonary distress established clinically and with radiological evidence of pulmonary injury post hanging met the inclusion criteria. MEASUREMENTS : Data from ICU records of 5 years, X-rays and laboratory investigations were reviewed. In patients identified to have post-hanging pulmonary distress, the neurological status, chest x-rays, arterial blood gas values and outcome data were collected and analyzed. RESULTS : Eleven percent (n = 38) of the 335 patients admitted following attempted suicidal hanging were diagnosed to have post-hanging pulmonary distress. The overall mortality among post-hanging patients was 5%, which increased to 34.2% (n = 13) in the presence of pulmonary distress (P < or = 0.001). Among the prognostic factors evaluated, a PaO 2 / FiO 2 (P/F) ratio of < 100 at admission predicted a poor outcome (P < or = 0.001). CONCLUSION : Post-hanging pulmonary distress is a relatively common complication of hanging and is associated with increased mortality. P/F ratio from arterial blood gas at admission was the only significant predictor of outcome in this group of patients.
Description
Keywords
Citation
Nair S, Jacob J, Aaron S, Thomas M, Joseph M, Alexander M. Pulmonary distress following attempted suicidal hanging. Indian Journal of Medical Sciences. 2009 Feb; 63(2): 53-7