Saudi journal of anaesthesia
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The physiological and operative severity score for the enumeration of mortality and morbidity (POSSUM) is a scoring system used to predict morbidity and mortality. ⋯ The physiological severity score, POSSUM and P-POSSUM scores did not differ among patients operated by different surgeons and anesthetized by different anesthesiologists. The different operative severity scores did not influence the observed mortality in the postoperative period.
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Case Reports
Sugammadex to reverse neuromuscular blockade and provide optimal conditions for motor-evoked potential monitoring.
Sugammadex is a novel pharmacologic agent, which reverses neuromuscular blockade (NMB) via a mechanism that differs completely from acetylcholinesterase inhibitors. By encapsulating rocuronium, sugammadex can provide recovery of neuromuscular function even when there is a profound degree of NMB. We report anecdotal experience with the use of sugammadex to reverse NMB to facilitate intraoperative neurophysiological monitoring (motor evoked potentials) in an adolescent with scoliosis during posterior spinal fusion. Its potential application in this unique clinical scenario is discussed, and potential dosing schemes are reviewed.
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Airways management in thoracic surgery is usually more difficult than in other surgery. We reported a case of a patient who underwent surgery of evacuation of empyema where after a correct insertion of a left double-lumen tube 37 Fr (DLT), one-lung ventilation was not permitted by the high airways pressure. In fact, the hole of bronchial tip was just against the left bronchial wall retracted probably from inflammatory process. ⋯ After the positioning of the blocker, the DLT was pulled up to above the carina, and the single-lung ventilation was permitted. Sometimes, an unusual use of different devices permits to manage complications. In fact, in this case, the Arndt bronchial blocker helps us to solve an important ventilatory problem.
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Breakage of epidural catheter though rare is a well-known but worrisome complication. Visualization of retained catheter is difficult even with modern radiological imaging techniques, and active surgical intervention might be necessary for removal of catheter fragment. We report such a case of breakage of an epidural catheter during its removal which led to surgical intervention.
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Awake fiberoptic intubation (AFOI) is one of the principal techniques in the management of difficult airway in oral cancer surgery. We hypothesized that the addition of a small dose of fentanyl could improve the sedative criteria of dexmedetomidine during AFOI technique, without the need to increase the dose of dexmedetomidine which may be associated with airway compromise. ⋯ Adding a low dose of fentanyl (1 μcg/kg) to a low dose of dexmedetomidine can prevent the risk of airway obstruction associated with increasing the dose of dexmedetomidine while achieving the same favorable intubation scores.