title: Clinical and demographic features of burn injuries in karachi: a six-year experience at the burns centre, civil hospital, Karachi.
abstract: Burn injuries are a leading cause of morbidity and mortality, with 195,000 deaths annually. This study was conducted to identify the demographics of burn victims and the effect of different variables on the outcome of their injuries. 4016 patients admitted to the Burns Centre, Civil Hospital Karachi from January 2006 to December 2011 were retrospectively analyzed. Demographics, burn injury details and their outcome were recorded in a pre-designed questionnaire. Injuries were categorized as: fire, chemical, scald or electrical. To estimate total body surface area (TBSA) burned in adults, the rule of nines was used. For children and infants, the Lund-Browder chart was employed. SPSS v16.0 software was used for analysis. Frequencies and percentages of all variables, and the measure of central tendencies and dispersion for continuous variables were calculated. Cross tabs were used to assess mortality. Mean age was 28.13 years. More than half of the cases (n=2337, 58.2%) were aged between 16-30 years. Labourers, housewives and students were the most commonly affected groups. Burn injuries by flame/fire and electricity were most common. Most cases were accidental, followed by suicide attempts and homicides. Mean percentage of TBSA affected was 35.49%. Mean duration of hospital stay was 16.45 days. 50.6% of the expired cases were females. The mean age of expired patients was 30.07 while for patients who survived it was 27.01 years. The outcome of burn injuries is related to various demographic factors. Female gender, increasing age, burn injuries following suicide attempts and greater surface area involvement predict poor outcome.
authors.affiliation: Civil Hospital, Karachi, Pakistan.
authors.forename: S A
authors.initials: SA
authors.lastname: Ali
authors.affiliation: Civil Hospital, Karachi, Pakistan.
authors.forename: S
authors.initials: S
authors.lastname: Hamiz-Ul-Fawwad
authors.affiliation: Burns Unit, Civil Hospital and Dow University of Health Sciences, Karachi, Pakistan.
authors.forename: E
authors.initials: E
authors.lastname: Al-Ibran
authors.affiliation: Civil Hospital, Karachi, Pakistan.
authors.forename: G
authors.initials: G
authors.lastname: Ahmed
authors.affiliation: Civil Hospital, Karachi, Pakistan.
authors.forename: A
authors.initials: A
authors.lastname: Saleem
authors.affiliation: Civil Hospital, Karachi, Pakistan.
authors.forename: D
authors.initials: D
authors.lastname: Mustafa
authors.affiliation: Department of Biostatistics and Research, Dow University of Health Sciences, Karachi, Pakistan.
authors.forename: M
authors.initials: M
authors.lastname: Hussain
keywords: accidental; burns; electrical burn; homicidal; hospital stay; inhalation injury; suicidal