title: Regional citrate anticoagulation for continuous renal replacement therapy in severe burns-a retrospective analysis of a protocol-guided approach.
abstract: BACKGROUND
  For critically ill patients, the use of regional citrate anticoagulation as part of continuous renal replacement therapy (CRRT) has become increasingly common in recent years. However, there are scarce data on the use of this technique in patients with burns. The aim of this study was to examine the effectiveness, feasibility and complications of regional citrate anticoagulation for CRRT in burn patients, as well as the effects on coagulation and the electrolyte and acid-base balance.
  
  
  METHODS
  This retrospective study included all patients who received renal replacement therapy with citrate anticoagulation to treat acute kidney injury (AKI) between January 1, 2004 and December 31, 2009 at the burn unit of St. Georg Hospital GmbH in Leipzig.
  
  
  RESULTS
  During the examination period, 18 patients were treated using CRRT with regional citrate anticoagulation (CVVHDF in the pre-dilution mode). The median patient age was 64 years (49.5; 71), with a median TBSA of 42.5% (33.25; 52.5) and a median ABSI score of 10 (9; 10). The CRRT was initiated on a median of 6 days (4; 8.75) after admission to the hospital and continued for a median duration of 7 days (5; 8). The median dialysis dose was 38.2mlkgBW(-1)h(-1) (31.8; 42.1). The median effective filter operation time was 67h (46; 72). No relevant disorders associated with acid-base balance, electrolytes or coagulation occurred, and there were no bleeding complications.
  
  
  CONCLUSIONS
  In terms of bleeding risk and electrolyte and acid-base balance, regional citrate anticoagulation may be considered to be an effective, safe and user-friendly procedure for patients with severe burns and AKI.
authors.affiliation: Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, St. Georg Hospital GmbH Leipzig, Germany. Electronic address: Jochen.Gille@sanktgeorg.de.
authors.forename: Jochen
authors.initials: J
authors.lastname: Gille
authors.affiliation: Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, St. Georg Hospital GmbH Leipzig, Germany.
authors.forename: Armin
authors.initials: A
authors.lastname: Sablotzki
authors.affiliation: Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, St. Georg Hospital GmbH Leipzig, Germany.
authors.forename: Michael
authors.initials: M
authors.lastname: Malcharek
authors.affiliation: Department of Plastic and Hand Surgery, St. Georg Hospital GmbH Leipzig, Germany.
authors.forename: Thomas
authors.initials: T
authors.lastname: Raff
authors.affiliation: MoReData GmbH, Kerkrader Str. 11, 35394 Gießen, Germany.
authors.forename: Martin
authors.initials: M
authors.lastname: Mogk
authors.affiliation: Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, Heinrich Braun Hospital Zwickau, Germany.
authors.forename: Torsten
authors.initials: T
authors.lastname: Parentin
mesh_terms: D058186:Acute Kidney Injury / Q000209:etiology / Q000628:therapy*; D000368:Aged; D000925:Anticoagulants / Q000627:therapeutic use*; D001830:Body Surface Area; D002056:Burns / Q000150:complications / Q000628:therapy*; D019343:Citric Acid / Q000627:therapeutic use*; D002985:Clinical Protocols; D005260:Female; D017583:Hemodiafiltration / Q000379:methods*; D006801:Humans; D008297:Male; D008875:Middle Aged; D017582:Renal Replacement Therapy; D012189:Retrospective Studies; D015599:Trauma Severity Indices
chemical_list: D000925:Anticoagulants; D019343:Citric Acid
keywords: Acute kidney injury; Burns; Citrate anticoagulation; Dialysis