Revista española de anestesiología y reanimación
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Rev Esp Anestesiol Reanim · Aug 1999
Randomized Controlled Trial Comparative Study Clinical Trial[Comparative study of two methods for laryngeal mask insertion].
To compare two ways of inserting laryngeal airway masks: uninflated and partially inflated to 75% of the volume, as recommended by manufacturers. ⋯ No differences were found between inflated insertion and Brain's uninflated insertion technique. We believe that inflated mask insertion might be useful when uninflated insertion proves impossible.
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Rev Esp Anestesiol Reanim · Aug 1999
Review[Continuous renal replacement therapy: management of acute renal insufficiency in critical care units].
Acute renal insufficiency is characterized by a sudden decrease in renal function. Various causes are implicated and the physiopathological mechanisms are quite complex. When kidney failure is associated with other organ or system failure, the patient is usually treated in an intensive care unit. ⋯ Such aspects of renal function as electrolyte regulation of nitrogenated products, inflammatory mediators and so forth are replaced or supplemented by various continuous modes available. In this review we discuss the functions and indications for the continuous renal replacement techniques available. The components of each technique are studied exhaustively with a view to obtaining benefit.
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Rev Esp Anestesiol Reanim · Aug 1999
Randomized Controlled Trial Comparative Study Clinical Trial[Comparative study of inhalation induction by vital capacity breath in adults using 6% sevoflurane with oxygen or 4.5%sevoflurane in 50% nitrous oxide].
To evaluate the efficacy, side effects and hemodynamic characteristics of induction by vital capacity breath in adults using 6% sevoflurane and oxygen versus 4.5% sevoflurane and 50% nitrous oxide. ⋯ A vital capacity breath of 6% sevoflurane provided rapid induction. Induction was no more rapid when 50% nitrous oxide was added and the incidence of side effects did not decrease. Hemodynamic variables are stable during induction with sevoflurane with or without nitrous oxide, making this a well-tolerated alternative technique that is positively evaluated by patients.