Domestic liquefied petroleum gas: are we using a kitchen bomb?

ABSTRACT

The aim of this study is to understand the aetiological factors and pattern of burns caused by the use of liquefied petroleum gas (LPG). This hospital based study was conducted on consecutive patients admitted with major burns from September 2011 to August 2012. The data was recorded on predesigned data sheet. Age, gender, mode of injury, its exact mechanism, place of incidence, extent of burn and inhalation injury were recorded for every patient. 182 patients with LPG related burn injury were admitted in one year. This is 11% of total burn patients received during the same period (182/1656). 147 incidents caused these burns due to gas leak from various parts of the LPG cooking system. Leakage was either from the cylinder, pipe or stove in 52%, 36% and 2% incidents respectively. Human error accounted for 3% incidents while in 7% the mechanism could not be ascertained. Leakage from 5kg cylinder with pipe was the commonest aetiological factor. There were 14 group casualties with more than one victim involved. LPG related burns are preventable to a large extent. There is a need to improve the safety standards in the LPG stove system. Public awareness needs to be improved.