Medizinische Universität Graz Austria/Österreich - Forschungsportal - Medical University of Graz
Gewählte Publikation:
SHR Neuro Krebs Kardio Lipid Stoffw Microb
Cecconi, M; Hochrieser, H; Chew, M; Grocott, M; Hoeft, A; Hoste, A; Jammer, I; Posch, M; Metnitz, P; Pelosi, P; Moreno, R; Pearse, RM; Vincent, JL; Rhodes, A; European Surgical Outcomes Study (EuSOS) group for the Trials groups of the European Society of Intensive Care Medicine and the European Society of Anaesthesiology.
Preoperative abnormalities in serum sodium concentrations are associated with higher in-hospital mortality in patients undergoing major surgery.
Br J Anaesth. 2016; 116(1):63-69
Doi: 10.1093/bja/aev373
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- Co-Autor*innen der Med Uni Graz
- Metnitz Philipp
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- Abstract:
- Abnormal serum sodium concentrations are common in patients presenting for surgery. It remains unclear whether these abnormalities are independent risk factors for postoperative mortality. This is a secondary analysis of the European Surgical Outcome Study (EuSOS) that provided data describing 46 539 patients undergoing inpatient non-cardiac surgery. Patients were included in this study if they had a recorded value of preoperative serum sodium within the 28 days immediately before surgery. Data describing preoperative risk factors and serum sodium concentrations were analysed to investigate the relationship with in-hospital mortality using univariate and multivariate logistic regression techniques. Of 35 816 (77.0%) patients from the EuSOS database, 21 943 (61.3%) had normal values of serum sodium (138-142 mmol litre(-1)) before surgery, 8538 (23.8%) had hyponatraemia (serum sodium ≤137 mmol litre(-1)) and 5335 (14.9%) had hypernatraemia (serum sodium ≥143 mmol litre(-1)). After adjustment for potential confounding factors, moderate to severe hypernatraemia (serum sodium concentration ≥150 mmol litre(-1)) was independently associated with mortality [odds ratio 3.4 (95% confidence interval 2.0-6.0), P<0.0001]. Hyponatraemia was not associated with mortality. Preoperative abnormalities in serum sodium concentrations are common, and hypernatraemia is associated with increased mortality after surgery. Abnormalities of serum sodium concentration may be an important biomarker of perioperative risk resulting from co-morbid disease. © The Author 2015. Published by Oxford University Press on behalf of the British Journal of Anaesthesia. All rights reserved. For Permissions, please email: journals.permissions@oup.com.
- Find related publications in this database (using NLM MeSH Indexing)
- Aged -
- Comorbidity -
- Comorbidity - epidemiology
- Female -
- Hospital Mortality -
- Humans -
- Hypernatremia - blood
- Hypernatremia - epidemiology
- Hyponatremia - blood
- Hyponatremia - epidemiology
- Intensive Care Units -
- Male -
- Middle Aged -
- Odds Ratio -
- Postoperative Complications - blood
- Postoperative Complications - epidemiology
- Preoperative Period -
- Prospective Studies -
- Retrospective Studies -
- Risk Factors -
- Sodium - blood
- Surgical Procedures, Operative - statistics & numerical data
- Find related publications in this database (Keywords)
- high-risk surgery
- hypernatraemia
- hyponatraemia
- perioperative medicine