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Hydroxyethyl starch (HES/HAES), sold under the brand name Voluven among others, is a nonionic starch derivative, used as a volume expander in intravenous therapy. The use of HES on critically ill patients is associated with an increased risk of death and kidney problems.
Normal saline (NS) is the commonly used term for a solution of 0.9% w/v of NaCl, ... Hydroxyethyl starch (HES/HAES, common trade names: Hespan, Voluven) is ...
Pentastarch is a subgroup of hydroxyethyl starch, with five hydroxyethyl groups out of each 11 hydroxyls, giving it approximately 50% hydroxyethylation.This compares with tetrastarch at 40% and hetastarch at 70% hydroxyethylation, respectively.
The effects of hypertonic saline can be prolonged with combination to agents such as dextran or hydroxyethyl starch, although their use is currently controversial. [44] When compared to mannitol, hypertonic saline has been shown to be as effective as mannitol in decreased ICP in neurocritical care and is more effective in many cases. [44]
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Modified starch, bonded with phosphate, allows the starch to absorb more water and keeps the ingredients together. [8] Modified starch acts as an emulsifier for French dressing by enveloping oil droplets and suspending them in the water. Acid-treated starch forms the shell of jelly beans. Oxidized starch increases the stickiness of batter.
He was an advocate for the use of colloidal hydroxyethyl starch (HES) to boost blood pressure during surgery. [3] However, a meta-analysis of trials that excluded Boldt's fabricated data found that the intravenous use of hydroxyethyl starch is associated with a significant increased risk of death and acute kidney injury compared with other ...
Hydroxyethyl starch-induced pruritus is an intense itching, lasting for as long as one year, occurring following hydroxyethyl starch intravenous infusion for vascular insufficiency. [ 1 ] [ 2 ] : 401