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Risk factors of burn injury and prevention methods in the elderly

ABSTRACT

Introduction:

As the population ages, the elderly become more susceptible to burn injuries. Studies that assess the epidemiological data and risk factors of burn injuries in the elderly are valuable tools to evaluate the strategies developed with the aim of preventing these injuries.

Objective:

We aimed to describe the risk factors of burn injury and prevention methods in the elderly. In addition, we aimed to determine the correlation between the risk factors and the epidemiological data on the incidence and mortality from studies published in the literature worldwide.

Methods:

In the literature review, we consulted 21 articles published between January 2000 and December 2012 in 4 continents from the following databases: Lilacs, Medline, PubMed, Cochrane, and ScienceDirect.

Results:

We selected 21 articles from 4 continents. The research period ranged from 2 to 28 years. The number of elderly patients ranged from 45 to 308. Their mean age ranged from 64.5 to 85 years. The predominant accident site was the place of residence (68% to 98%), with the kitchen being the most prevalent location (17% to 65%), followed by the bathroom (9% to 31%). The main causes were direct fire or flammable liquids (29% to 73%) and scalding (17% to 66%). Injury by inhalation was found in 12% to 41% of the elderly, with mortality ranging from 6% to 65%.

Conclusion:

We conclude that the place of residence is the most important and prevalent location of burn injuries in the elderly. Therefore, preventive measures against burn injuries in this type of environment should be intensified.

Keywords:
Burn injury; Elderly; Risk factors; Primary prevention

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