Wiener klinische Wochenschrift
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Wien. Klin. Wochenschr. · Sep 2004
Review Comparative StudyHydroxyethyl starch--can the safety problems be ignored?
Hydroxyethyl starch (HES) has come into widespread use for fluid management of acutely ill patients. Certain characteristic complications of HES, notably renal impairment, hemorrhage and pruritus, have been well documented with all types of HES solutions. The use of HES solutions with lower molecular weight and substitution has been claimed to minimize these safety risks. ⋯ Typically presenting as pruritic crises of delayed onset, this complication is often severe, protracted and refractory to treatment. An additional risk of HES infusion is the occurrence of potentially life-threatening anaphylactoid reactions, which are 4.5 times as frequent after HES as albumin exposure. Limiting the dose and duration of HES therapy may be helpful in lessening the risk of undesired side effects; at present however, reliance on particular HES solutions does not appear sufficient to ensure safety.