Tag Archives: colloid

Colloid volume therapy for critically ill patients

The European Society of Intensive Care Medicine has produced a consensus statement on colloid volume therapy for critically ill patients, published in this month’s Intensive Care Medicine.
Curiously, the full text document is not yet availablle on ESICM’s website, but I found this presentation summarising the work by one the authors (Richard Beale):

PURPOSE: Colloids are administered to more patients than crystalloids, although recent evidence suggests that colloids may possibly be harmful in some patients. The European Society of Intensive Care Medicine therefore assembled a task force to compile consensus recommendations based on the current best evidence for the safety and efficacy of the currently most frequently used colloids-hydroxyethyl starches (HES), gelatins and human albumin.

METHODS: Meta-analyses, systematic reviews and clinical studies of colloid use were evaluated for the treatment of volume depletion in mixed intensive care unit (ICU), cardiac surgery, head injury, sepsis and organ donor patients. Clinical endpoints included mortality, kidney function and bleeding. The relevance of concentration and dosage was also assessed. Publications from 1960 until May 2011 were included. The quality of available evidence and strength of recommendations were based on the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach.

RECOMMENDATIONS AND CONCLUSIONS: We recommend not to use HES with molecular weight ≥200 kDa and/or degree of substitution >0.4 in patients with severe sepsis or risk of acute kidney injury and suggest not to use 6% HES 130/0.4 or gelatin in these populations. We recommend not to use colloids in patients with head injury and not to administer gelatins and HES in organ donors. We suggest not to use hyperoncotic solutions for fluid resuscitation. We conclude and recommend that any new colloid should be introduced into clinical practice only after its patient-important safety parameters are established.

Consensus statement of the ESICM task force on colloid volume therapy in critically ill patients
Intensive Care Med. 2012 Mar;38(3):368-83

Update September 2012:
An RCT showed patients with severe sepsis assigned to fluid resuscitation with HES 130/0.42 had an increased risk of death at day 90 and were more likely to require renal-replacement therapy, as compared with those receiving Ringer’s acetate. Read more about the trial here
Hydroxyethyl Starch 130/0.42 versus Ringer’s Acetate in Severe Sepsis
N Engl J Med. 2012 Jul 12;367(2):124-34

Australian intensivist John Myburgh gives a great summary of Fluid Therapy in critical care here