International journal of obstetric anesthesia
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Int J Obstet Anesth · Jan 2005
Incidence of epidural blood patch following obstetric regional analgesia in private Australian anaesthetic practice.
Collection of audit data about epidural blood patches has traditionally relied on voluntary reporting, which is notoriously incomplete. The records of Medicare-funded Australian private obstetric practice, which represents 30% of all deliveries, allow a novel method of central data collection and retrieval. ⋯ Despite certain limitations of our data interpretation, we regard this technique as a useful audit tool capable of generating accurate and robust audit data that might otherwise be unobtainable.
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Int J Obstet Anesth · Jan 2005
Randomized Controlled Trial Clinical TrialEffects of epidural naloxone on pruritus induced by epidural morphine: a randomized controlled trial.
Epidural morphine produces prolonged analgesia but has many side effects including pruritus. Naloxone is an antagonist that can reverse the side effects of morphine. ⋯ Continuous epidural infusion of naloxone combined with morphine is effective in reducing the incidence and severity of pruritus induced by epidural morphine.
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Int J Obstet Anesth · Jan 2005
Randomized Controlled Trial Clinical TrialHemodynamic effects of spinal anesthesia and simultaneous intravenous bolus of combined phenylephrine and ephedrine versus ephedrine for cesarean delivery.
Hypotension following spinal anesthesia for cesarean delivery can produce adverse maternal symptoms and neonatal acid-base effects. Single-agent prophylaxis, most notably with ephedrine, does not reliably prevent spinal anesthesia-induced hypotension; recently, however, the prophylactic use of phenylephrine with ephedrine as an infusion was observed to be effective. We postulated that this combination, when given as an intravenous bolus for prophylaxis and rescue treatment, could be similarly effective. ⋯ The combination of ephedrine and phenylephrine given as an intravenous bolus at the doses selected is not superior to ephedrine alone in preventing or treating hypotension in healthy parturients undergoing cesarean delivery.