AIM: Food asphyxiation is uncommon but unignorable cause of sudden death in the elderly. Several autopsy studies, which identified those at particular risk, have been conducted on the subject. Resuscitation profiles and outcomes of food asphyxiation victims presenting with out-of-hospital cardiac arrest (OHCA) to the emergency department, however, have rarely been reported. METHODS: Data on adults (> or = 20 years) presenting with OHCA after witnessed food asphyxiation were retrieved from an institutional database. Clinical variables were evaluated to identify their demographic characteristics. Their outcomes, represented by return of spontaneous circulation (ROSC) and survival rate, were also investigated. RESULTS: Sixty-nine food asphyxiation victims presenting with OHCA were identified during the 4-year period. Food asphyxiation occurred most frequently in the age group of 71-80 years, followed by that of 81-90 years. The majority of victims had medical conditions that adversely affected mastication/swallowing, such as dementia. Bystander cardiopulmonary resuscitation (CPR) was performed only in 26%, although bystanders often attempted to clear the airway without performing CPR. Despite the high ROSC rate of 78%, only 7% survived to discharge. Asphyxiation-ROSC interval might play a crucial role in determining the outcomes: the interval was < or = 10 min in all survivors, while it was longer than 10 min in all non-survivors. CONCLUSION: Because of their advanced age and debilitating general condition, it may be difficult to substantially improve the outcomes of food asphyxiation victims. Effort should be directed to prevent food asphyxiation, and public education to perform standard CPR for food asphyxiation victims including the Heimlich manoeuvre is warranted. Copyright 2010 Elsevier Ireland Ltd. All rights reserved.
AIM: Food asphyxiation is uncommon but unignorable cause of sudden death in the elderly. Several autopsy studies, which identified those at particular risk, have been conducted on the subject. Resuscitation profiles and outcomes of food asphyxiation victims presenting with out-of-hospital cardiac arrest (OHCA) to the emergency department, however, have rarely been reported. METHODS: Data on adults (> or = 20 years) presenting with OHCA after witnessed food asphyxiation were retrieved from an institutional database. Clinical variables were evaluated to identify their demographic characteristics. Their outcomes, represented by return of spontaneous circulation (ROSC) and survival rate, were also investigated. RESULTS: Sixty-nine food asphyxiation victims presenting with OHCA were identified during the 4-year period. Food asphyxiation occurred most frequently in the age group of 71-80 years, followed by that of 81-90 years. The majority of victims had medical conditions that adversely affected mastication/swallowing, such as dementia. Bystander cardiopulmonary resuscitation (CPR) was performed only in 26%, although bystanders often attempted to clear the airway without performing CPR. Despite the high ROSC rate of 78%, only 7% survived to discharge. Asphyxiation-ROSC interval might play a crucial role in determining the outcomes: the interval was < or = 10 min in all survivors, while it was longer than 10 min in all non-survivors. CONCLUSION: Because of their advanced age and debilitating general condition, it may be difficult to substantially improve the outcomes of food asphyxiation victims. Effort should be directed to prevent food asphyxiation, and public education to perform standard CPR for food asphyxiation victims including the Heimlich manoeuvre is warranted. Copyright 2010 Elsevier Ireland Ltd. All rights reserved.
Authors: Rebecca M Starling; Karuna Shekdar; Dan Licht; Vinay M Nadkarni; Robert A Berg; Alexis A Topjian Journal: Pediatr Crit Care Med Date: 2015-07 Impact factor: 3.624