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.
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.
Authors: Sahar Mansoor; Majid Afshar; Matthew Barrett; Gordon S Smith; Erik A Barr; Matthew E Lissauer; Michael T McCurdy; Sarah B Murthi; Giora Netzer Journal: Am J Emerg Med Date: 2014-12-09 Impact factor: 2.469
Authors: Ashley Dawson; Eliana Vasquez; David Garrett; Frank S Harris; Ibrahim M El Nihum; Samantha Dayawansa; Jason H Huang; Soren Singel Journal: World J Clin Cases Date: 2015-12-16 Impact factor: 1.337