CAFFEINE FOR THE PREVENTION OF POSTOPERATIVE NAUSEA AND VOMITING

Caffeine for the prevention of postoperative nausea and vomiting

Context: Postoperative nausea and vomiting (PONV) is common after ambulatory surgery performed Fridge Thermometer under general anesthesia.Anecdotal evidence suggests that caffeine may be useful in preventing PONV.Aims: The aim of the study was to determine efficacy of intravenous (IV) caffeine given prior to surgery is effective prophylaxis agains

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The influence of type of calcium carbonate fillers on the performance AKD and mechanical properties of printing and writing paper

This study aimed at evaluating effect of sizing agent and various fillers on properties of printing and writing paper.Therefore, sizing agent (AKD) in 1.5% level and fillers including precipitated calcium carbonate (PCC), ground calcium carbonate (GCC) and Obtained from Water Treatment Process (SCC)in 30% level were applied based on dry weight of f

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