British journal of anaesthesia
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Randomized Controlled Trial Comparative Study Clinical Trial
Pain management after adenoidectomy with ketoprofen: comparison of rectal and intravenous routes.
We compared the efficacy of rectally and intravenously administered ketoprofen for pain management after day-case adenoidectomy. Patients (123 children aged 1-9 yr) were allocated randomly to receive on induction of anaesthesia ketoprofen 25 mg rectally with an i.v. placebo, ketoprofen 25 mg i.v. with a rectal placebo, or placebo both i.v. and rectally. The method of anaesthesia and the operative technique were standardized. ⋯ There was no significant difference between the two ketoprofen groups in their requirement for rescue analgesics. However, both the proportion of children needing rescue analgesics [55 of 84 children (65%) vs. 33 of 39 children (84%); difference 19%, 95% confidence interval 4-34%, P=0.029] and the number of rescue analgesic doses [mean 1.2 (SD 1.2) vs. 2.2 (1.4); mean difference 0.9, 95% confidence interval 0.4-1.4, P=0.001] were significantly lower among children receiving ketoprofen than in children receiving placebo. Adverse events, duration of operation, perioperative bleeding, pain scores and time of discharge were similar in the three groups.
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Randomized Controlled Trial Clinical Trial
Prevention of postoperative nausea and vomiting by continuous infusion of subhypnotic propofol in female patients receiving intravenous patient-controlled analgesia.
In this prospective, randomized, double-blind, placebo-controlled study, the use of continuous subhypnotic propofol infusion as an antiemetic in fentanyl intravenous patient-controlled analgesia (i.v. PCA) was investigated during the first 24 h after surgery. One hundred female patients, ASA I-II, aged 20-71 yr, undergoing major gynaecological or orthopaedic surgery, were included. ⋯ PCA was started in the postanaesthesia care unit for postoperative analgesia. Significantly more of the patients given propofol 15 and 20 microg kg(-1) min(-1) experienced no nausea or vomiting compared with those given placebo (65% and 70% versus 25%; P<0.05). Patients given propofol 20 microg kg(-1) min(-1) reported more sedation than those in the other groups 4 h after surgery (P<0.05).
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Randomized Controlled Trial Clinical Trial
Pre-operative oral erythromycin reduces residual gastric volume and acidity.
We investigated whether low-dose erythromycin (200 mg) given as an oral premedicant altered the residual gastric volume and its acidity in fasted patients at induction of anaesthesia in a single-blinded study. Sixty patients were allocated randomly to receive either an erythromycin tablet (200 mg) or nothing with 10 ml water 3 h before induction of anaesthesia, and another 60 patients 1 h before induction of anaesthesia. ⋯ Erythromycin significantly reduced gastric acidity when it was given 1 h before induction of anaesthesia (P<0.02; 95% CI for median pH difference: 0.1-1.7). In contrast, when given 3 h before induction of anaesthesia, erythromycin did not significantly alter acidity.
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Clinical Trial
Pharmacokinetics and dynamics of atracurium infusions after paediatric orthotopic liver transplantation.
We examined the pharmacokinetics and pharmacodynamics of atracurium besylate and its metabolites in children after orthotopic liver transplantation (OLT), as a suitable model for critically ill children. Ten children were studied after OLT on return to the intensive care unit (ICU). The mean (range) age was 36 (7-78) months, and weight 6-24.2 kg. ⋯ Mean recovery time on stopping the atracurium infusion to a TOF ratio >0.75 was 23.6 (12-27) min. Atracurium is an effective and safe neuromuscular blocking agent in this population. Laudanosine concentrations are not excessive if graft function is satisfactory.
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Kartagener's syndrome is a hereditary syndrome involving a combination of dextrocardia (situs inversus), bronchiectasis and sinusitis, transmitted as an autosomal recessive trait. We describe a patient who had three anaesthetics over a period of a few months. Discussion relates to anaesthetic considerations in the syndrome and to recent findings relating to the molecular mechanisms of left-right development.