Author:

Keywords:

Adult, Belgium, Carbon Monoxide Poisoning, Carboxyhemoglobin, Emergency Service, Hospital, Follow-Up Studies, Humans, Hyperbaric Oxygenation, Incidence, Retrospective Studies, Social Work, 1103 Clinical Sciences, Emergency & Critical Care Medicine, 3202 Clinical sciences

Abstract:

A retrospective study was conducted to investigate for potential changes in the epidemiology of acute carbon monoxide (CO) poisoning and to evaluate the recommendations within the emergency department (ED) on therapy and neurological and social follow-up of these patients. One hundred and sixty-seven patients with a non-intentional CO poisoning in the time period from 1995 to 1997 were reviewed and compared with data of a similar patient population between 1988 and 1990. Both patient groups were matched for age, sex and comorbidity. Comparing the epidemiological data of the two groups, three main evolutions were observed: (1) there is a global reduction in ED admissions for CO poisoning; (2) the number of young victims has a tendency to decrease; (3) the most common CO source has become an insufficiently functioning stove instead of a defective gas water heater. Regarding treatment and follow-up strategies three conclusions could be drawn: (1) the recommendations for hyperbaric-oxygen therapy were strictly followed; (2) the neurological follow-up was poor and has to be ameliorated and revisited; (3) the systematic follow-up by the social worker on the other hand resulted in immediate actions to prevent a second CO poisoning. This recently elaborated protocol for social evaluation emphasizes the important function of the social worker in the ED and the importance of transmural follow-up organized by the ED.