Anaesthesia
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The ProSeal laryngeal mask airway (PLMA) has been used routinely for anaesthesia and for difficult airway management including airway rescue in non-fasted patients. Compared with the classic laryngeal mask airway the PLMA increases protection against gastric inflation and pulmonary aspiration, by separating the respiratory and gastro-intestinal tracts. The PLMA has potential advantages over use of the tracheal tube including smoother recovery, reduced pharyngolaryngeal morbidity and even reduced postoperative pain. ⋯ Anaesthesia was induced and maintained with remifentanil, target controlled propofol and rocuronium. A series of 102 cases were managed without complications and high rates of first time placement of the PLMA (inserted over a suction tube placed in the oesophagus). With careful patient selection the PLMA may offer an alternative airway for use by experienced anaesthetists in patients undergoing minor lower abdominal surgery.
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Clinical Trial
An evaluation of conscious sedation using propofol and remifentanil for tension-free vaginal tape insertion.
Tension-free vaginal tape insertion is a recommended treatment for stress incontinence. There is evidence that intra-operative testing of continence by asking patients to cough may improve outcomes, but an optimal sedation regimen has not been determined. We prospectively evaluated the effectiveness of propofol and remifentanil infusions in 25 patients using pre- and post-sedation peak cough pressures and pain scores. ⋯ Pain scores (median, IQR [range]) were low for local anaesthetic infiltration (0, [0-1]) and first (0, [0-1]) and second (0, [0-3.5]) needle insertions. Of the 19 patients completing the ISAS, all felt safe and satisfied. Sedation using propofol and remifentanil provides acceptable analgesia, satisfaction and effective continence testing.
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We report the case of a 38 year-old woman who presented initially as the driver in a road traffic accident with a Glasgow Coma Score of 14, agitated, tachycardic, tachypnoeic and hypertensive. The combination of an abdominal CT scan and clinical findings led to the decision to perform an emergency laparotomy. Her persisting symptoms and laboratory results revealed her to be manifesting acute thyroid storm; TSH of < 0.10 IU.l(-1), free T4 of 59.8 pmol.l(-1) and free T3 of 20.20 pmol.l(-1).