We have conducted a randomized, double-blind study in 255 ASA I and II patients to compare the efficacy of lignocaine and metoclopramide in minimizing the pain of injection of i.v. propofol. When administered immediately before propofol into a dorsal hand vein, compared with placebo both drugs significantly reduced the incidence of pain on subsequent injection of propofol (P < 0.001). Twenty patients who had received metoclopramide (n = 85) experienced pain, compared with 18 who had received lignocaine (n = 85) and 42 who had been pretreated with saline (n = 85).
We have studied the effects of bilateral ilioinguinal nerve block and wound infiltration with 0.5% bupivacaine on postoperative pain and analgesic requirements in 62 patients undergoing Caesarean section under general anaesthesia. A control group received no local anaesthetic supplementation. Both ilioinguinal block and wound infiltration reduced significantly the pain scores and analgesic requirements in the immediate postoperative period (P < 0.05). The differences in pain scores and analgesic requirements between the study groups were not statistically significant (P > 0.05).
SummaryA case of tetanus sufficiently severe to require treatment with neuromuscular blocking drugs and controlled ventilation is described. The use qf an infusion of vecuronium helped to minimise the cardiovascular disturbances which occompanied the disease and permitted rapid spontaneous reversal of neuromuscular blockade when the infusion was stopped.
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