Canadian journal of surgery. Journal canadien de chirurgie
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To examine the relationship between total parenteral nutrition(TPN) and complication and death rates in surgical patients. ⋯ TPN does not influence the death rate of surgical patients. It may reduce the complication rate, especially in malnourished patients, but study results are influenced by methodologic quality and year of publication.
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To study the demographics and treatment outcome of penetrating neck injuries presenting to a major trauma centre in order to develop a treatment protocol. ⋯ Penetrating neck trauma, in particular stab wounds to zone II in asymptomatic patients, is associated with low morbidity and mortality. A selective management protocol with investigations directed by symptoms is the most appropriate approach for the patient population and resource base in this setting.
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Randomized Controlled Trial Clinical Trial
The effects of a pneumatic tourniquet on blood loss in total knee arthroplasty.
In lower-extremity surgery there are significant risks associated with the use of tourniquets. This prospective study was done to assess to what extent these risks may be offset by the potential advantages of tourniquets, namely reductions in blood loss, length of hospital stay and complication rates. ⋯ The effectiveness of a pneumatic tourniquet to control blood loss in TKA is questionable.