Anaesthesia
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Case histories are reported of three patients who had large retrosternal goitres which were responsible for significant abnormalities of the airway. Computerised axial tomography demonstrated the exact anatomy. The site of tracheal compression was shown and accurate measurements of the diameter of the trachea at its narrowest point were made. This information was useful when the management of the patient was planned.
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Randomized Controlled Trial Comparative Study Clinical Trial
Epidural infusion of diamorphine with bupivacaine in labour. A comparison with fentanyl and bupivacaine.
We have compared the analgesic effects of three epidural infusions in a randomised, double-blind study of 61 mothers in labour. An initial dose of bupivacaine 0.5% 8 ml was followed by either bupivacaine 0.125%, bupivacaine 0.125% with diamorphine 0.0025% or bupivacaine 0.125% with fentanyl 0.0002%. ⋯ Diamorphine was shown to be the more effective supplement to bupivacaine. The 5% incidence of pruritus in the opioid groups was less than that reported by earlier authors.
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The neurological assessment of patients admitted to the intensive care unit after successful resuscitation from cardiopulmonary arrest may be difficult. We describe the cases of two patients who developed myoclonus within 24 hours of hypoxic respiratory and cardiac arrest. Initially, the clonic movements were thought to be generalised convulsions and were treated as such, until it became evident that the patients were aware and distressed. ⋯ Recognition depends on the awareness that the syndrome exists, and is important so that correct therapy can be instituted. There may be important prognostic implications. Both our patients had normal intellectual recovery with moderate residual neurological disability from their movement disorder.