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Hyperlactataemia induced by CVVHDF with low lactate bicarbonate-buffered solutions in patients with liver dysfunction
Journal article   Peer reviewed

Hyperlactataemia induced by CVVHDF with low lactate bicarbonate-buffered solutions in patients with liver dysfunction

K.M. Ho
Nephrology Dialysis Transplantation, Vol.21(4), pp.1096-1099
2006
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Abstract

Critical illness is often complicated by hyperlactataemia, acute renal failure, and multi-organ failure [1]. Sodium lactate is the most commonly used nonbicarbonate buffer in both dialysate and replacement solutions and as a result, significant quantities of lactate could be transferred to the patient resulting in hyperlactataemia during continuous veno-venous haemodiafiltration (CVVHDF) [2]. Hyperlactataemia is well described during CVVHDF when the lactate load exceeds the capacity of lactate metabolism in critically ill patients [1]. The liver accounts for approximately 50% of the total lactate clearance of the body and therefore patients with liver dysfunction have a reduced capacity to metabolize lactate [1]. As such, bicarbonate-buffered solutions instead of lactate-buffered solutions are recommended in these patients [2–4]. Significant hyperlactataemia induced by the use of low lactate bicarbonate-buffered replacement and dialysate solutions during CVVHDF in critically ill patients has not been described [5]. We report on two critically ill patients, both with circulatory failure and acute liver dysfunction, who developed significant hyperlactataemia during CVVHDF with the use of low lactate bicarbonate-buffered solutions.

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Citation topics
1 Clinical & Life Sciences
1.55 Urology & Nephrology - General
1.55.830 Acute Kidney Injury
Web Of Science research areas
Transplantation
Urology & Nephrology
ESI research areas
Clinical Medicine
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