British journal of anaesthesia
-
The perioperative management of children with non-idiopathic scoliosis undergoing spinal deformity surgery has not been standardized and the current practice is to routinely ventilate these patients in the postoperative period. This study reports the experience from a single institution and evaluates the need and reasons for postoperative ventilation. Details of ventilated patients are presented. ⋯ Early extubation can be safely performed after spinal deformity surgery for non-idiopathic scoliosis. The use of short-acting anaesthetics, drugs to reduce blood loss, experienced spinal anaesthetists and the availability of intensive care support are all essential for a good outcome in patients with neuromuscular disease and cardiopulmonary co-morbidity.
-
The LMA CTrach++ system has integrated fibreoptics to enable viewing of the glottis to aid tracheal intubation via a laryngeal mask conduit. Earlier evaluations of this system had shown high success rates of insertion, ventilation and tracheal intubation, but frequent difficulty or failure to view the glottis. ⋯ Despite the ability to ventilate the lungs in all patients with the CTrach, poor initial views were very frequent, indicating suboptimal placement, although most poor views can be improved, leading to a high intubation success rate.
-
Randomized Controlled Trial
Lack of renoprotective effect of i.v. N-acetylcysteine in patients with chronic renal failure undergoing cardiac surgery.
Pre-existing chronic renal failure is a significant risk factor for acute renal failure (ARF) after cardiac surgery. N-acetylcysteine (NAC) has been shown to prevent contrast media-induced ARF. Our objective was to evaluate whether i.v. NAC has renoprotective effects in patients with mild renal failure undergoing cardiac surgery. ⋯ Prophylactic treatment with i.v. N-acetylcysteine had no renoprotective effect in patients with pre-existing renal failure undergoing cardiac surgery.