Factors at scene and in transfer related to the development of hypothermia in major burns.
There is a paucity of evidence regarding incidence and causes of hypothermia in patients with major burns and its impact on outcomes. This paper identifies contributing factors to hypothermia and its relationship with the severity of physiological scoring systems on admission to a tertiary centre. Patients with burns >20% TBSA admitted between March 2010 and July 2013 comprised this retrospective survey. Data relating to causative factors at time of burn, during transfer, physiological outcome scores (BOBI, SOFA, RTS and APACHE II), length of hospital stay and mortality were collected. SPSS statistical software was used for analysis. The study included 31 patients (medians: age 32 years, burn size 30% TBSA). 13% (n=4) of patients died during hospital admission. 42% (n=13) of patients had a temperature <36.0C on arrival. Temperature on arrival at the burns centre was related to the severity of all physiological scores (p=<0.001). There was no difference between groups in terms of mortality in hospital (p=0.151) or length of hospital stay (p=0.547). Our results show that hypothermia is related to burn severity and patient physiological status. They do not show a relationship between hypothermia and external factors at the time of the burn. This paper prompts further investigation into the prevention of hypothermia in patients with major burns.
Burns Unit, Chelsea and Westminster Hospital, London, UK.
J E
JE
Steele
Intensive Care Unit, Chelsea and Westminster Hospital, London, UK.
J L
JL
Atkins
Burns Unit, Chelsea and Westminster Hospital, London, UK; Intensive Care Unit, Chelsea and Westminster Hospital, London, UK.
M P
MP
Vizcaychipi
burns; hypothermia; intensive care; outcome; transfer