Post-operative hyponatraemia in orthopaedic injury

Post-operative hyponatraemia can be dangerous and can go unrecognised as the presenting signs and symptoms are often confused with post-operative or post-anaesthesia sequelae. Infusion of dextrose containing fluids in the peri-operative period is a well-documented cause of this electrolyte imbalance...

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Veröffentlicht in:Injury 2003-05, Vol.34 (4), p.253-255
Hauptverfasser: Tambe, A.A., Hill, R., Livesley, P.J.
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Sprache:eng
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Zusammenfassung:Post-operative hyponatraemia can be dangerous and can go unrecognised as the presenting signs and symptoms are often confused with post-operative or post-anaesthesia sequelae. Infusion of dextrose containing fluids in the peri-operative period is a well-documented cause of this electrolyte imbalance. We conducted a retrospective study to identify the incidence of hyponatraemia following surgery for orthopaedic injury. Medical notes and fluid charts of the patients were scrutinised. We detected 32 cases of post-operative hyponatraemia over a period of 1 year. Eleven hundred and thirty-one patients underwent orthopaedic surgery during this period. Calculated incidence of hyponatraemia was 2.8%. In the hyponatraemic group, the mean pre-operative sodium was 134 mmol/l and mean post-operative sodium was 126 mmol/l. There was a statistically significant difference between mean pre-operative and mean post-operative serum sodium concentration ( P
ISSN:0020-1383
1879-0267
DOI:10.1016/S0020-1383(02)00256-5