Anaesthesia
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Randomized Controlled Trial Comparative Study
Comparison of analgesic efficacy of four-quadrant transversus abdominis plane (TAP) block and continuous posterior TAP analgesia with epidural analgesia in patients undergoing laparoscopic colorectal surgery: an open-label, randomised, non-inferiority trial.
Four-quadrant transversus abdominis plane block with bilateral posterior TAP catheters for 48 hours provides analgesia equivalent to epidural analgesia in patients having laparoscopic colorectal surgery.
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Randomized Controlled Trial Comparative Study
A randomised crossover comparison of manikin ventilation through Soft Seal(®) , i-gel™ and AuraOnce™ supraglottic airway devices by surf lifeguards.
Forty surf lifeguards attempted to ventilate a manikin through one out of three supraglottic airways inserted in random order: the Portex® Soft Seal®; the Intersurgical® i-gel™; and the Ambu® AuraOnce™. We recorded the time to ventilate and the proportion of inflations that were successful, without and then with concurrent chest compressions. The mean (SD) time to ventilate with the Soft Seal, i-gel and AuraOnce was 35.2 (7.2)s, 15.6 (3.3)s and 35.1 (8.5) s, respectively, p < 0.0001. ⋯ The mean (SD) tidal volumes through the Soft Seal, i-gel and AuraOnce were 0.65 (0.14) l, 0.50 (0.16) l and 0.39 (0.19) l, respectively. Most lifeguards (85%) preferred the i-gel. Ventilation through supraglottic airway devices may be considered for resuscitation by surf lifeguards.
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Randomized Controlled Trial
Prophylactic vs therapeutic blood patch for obstetric patients with accidental dural puncture - a randomised controlled trial.
Epidural blood patch is a standard treatment for obstetric patients experiencing a severe post-dural puncture headache. Patients who sustained an accidental dural puncture during establishment of epidural analgesia during labour or at caesarean delivery were randomly assigned to receive a prophylactic epidural blood patch or conservative treatment with a therapeutic epidural blood patch if required. ⋯ The number of patients who needed a second blood patch did not differ significantly between the two groups: 6 (10.0%) for prophylactic epidural blood patch and 4 (11.1%) for therapeutic epidural blood patch. We conclude that prophylactic epidural blood patch is an effective method to reduce the development of post-dural puncture headache in obstetric patients.