Article ID Journal Published Year Pages File Type
3242905 Injury 2006 7 Pages PDF
Abstract

SummaryObjectiveTo assess the relationship between pre-operative serum urea and electrolyte concentrations and mortality in patients with hip fractures requiring surgery.MethodsA prospective observational study of 2963 consecutive patients admitted to a single trauma unit with a hip fracture, treated operatively.ResultsThe 30-day mortality for patients with low and normal urea concentrations was 6.9%. The 30-day mortality for patients with raised urea concentrations was almost double (11.5%).A raised admission serum urea concentration was an independent predictor for mortality at 30 days, 90 days, 1 year and 2 years.Mortality was significantly increased in patients admitted with: raised or low serum sodium, raised serum potassium and raised serum creatinine.ConclusionMortality is high following hip fracture. Patients admitted with a raised serum urea are at increased risk of death at all time intervals analysed up to and including 2 years. This group of patients may require a separate care pathway that provides more intensive management of fluid and electrolyte balance.

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