Crit Care Resusc
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Randomized Controlled Trial
Effect of heparin in arterial line flushing solutions on platelet count: a randomised double-blind study.
Arterial catheters are widely used in intensive care units for continuous blood pressure monitoring and blood sampling. Studies have examined the effect of heparin on patency of arterial catheters but not on platelet counts. Heparin is a naturally occurring anticoagulant that helps prevent clotting and is given to prevent and treat thrombosis. It has many other effects, including reducing platelet counts. ⋯ Use of heparin in normal saline as a continuous flush for an arterial catheter does not reduce platelet counts in critically ill patients.
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Randomized Controlled Trial Comparative Study
A phase II randomised controlled trial of intensive insulin therapy in general intensive care patients.
To determine the safety and efficacy of an intensive insulin regimen compared with a conventional insulin regimen in general intensive care unit patients. ⋯ The intensive insulin regimen was effective in achieving the target blood glucose concentration, with clear separation from the conventional insulin regimen. Although the incidence of hypoglycaemia was increased, there was no detectable harm.