Patients over 75 years admitted to the National Burn Centre, Haukeland University Hospital, 2000-19.

Abstract

The number of burn patients over the age of 75 receiving advanced treatment, including extensive surgery and intensive care, is increasing. We aimed to describe the treatment and outcomes for burn patients over the age of 75 admitted to the National Burn Centre at Haukeland University Hospital. We also wanted to investigate whether frailty scores can be a predictor of the treatment outcome. All patients ≥75 years admitted to the National Burn Centre at Haukeland University Hospital in the period 2000-19 were included in the study. Frailty scores were calculated retrospectively based on patients' medical records. Our study included 101 patients (50 women and 51 men). The number of admissions of older burn patients increased from an average of 3.3 per year in 2000-14 to 10.2 in the period 2015-19. The median total body surface area with burns was 11% (range 0.9-80%). Seventeen patients received palliative care, and 12 patients receiving active treatment died in hospital. In 68 of 84 (81%) actively treated patients, tangential excision and split-thickness skin grafting were performed. The remainder received conservative treatment (non-surgical) with wound care and application of a silver dressing. Patients who died in hospital had a significantly higher total body surface area with burns (p < 0.0001) and higher frailty scores (p = 0.003) than patients who survived. The yearly number of patients over the age of 75 treated at the National Burn Centre tripled during the period. More than two-thirds of the patients were discharged alive. Extent of burn injury and frailty score are associated with mortality and may be useful for adjusting therapy.