Carbon monoxide poisoning can result from, e.g., the use of unvented coal-burning heaters, indoor barbecues, or inhalation of exhaust of vehicles. The latter is sometimes used to commit suicide. The most common presentation of carbon monoxide poisoning is cerebral hypoxia. Despite frequent use of indoor coal-burning heaters and stoves during winter months in the northern part of India, carbon monoxide poisoning has been infrequently reported. We describe two cases of carbon monoxide poisoning who reported to the Emergency Department in the early morning of a winter season with un-witnessed, unexplained development of altered level of consciousness.
MarcBBouchez-BurvyAWepierreJL. Carbon-monoxide poisoning in young drug addicts due to indoor use of a gasoline powered generator. J Clin Forensic Med2001; 8: 54–56.
2.
SharmaSGuptaRPaulBS. Accidental carbon monoxide poisoning in our homes. Indian J Crit Care Med2009; 13: 169–170.
3.
SinghPLambaABansalR. Unexplained neurological events during bathing in young people: Possible association with the use of gas geysers. Ann Ind Acad Neurol2008; 11: 103–105.
4.
SahaniTJainMGurudatta. A case of neuropsychological sequelae of carbon monoxide poisoning treated with hyperbaric oxygen therapy. Apollo Med2011; 8: 57–60.
TibblesPMPerottaPL. Treatment of carbon monoxide poisoning: a critical review of human outcome studies comparing mormobaric oxygen with hyperbaric oxygen. Ann Emerg Med1994; 24: 269–276.
14.
HampsonNBRuddRAHauffNM. Increased long-term mortality among survivors of acute carbon monoxide poisoning. Crit Care Med2009; 37: 1941–1947.
