Acta anaesthesiologica Scandinavica
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Acta Anaesthesiol Scand · Jul 1994
Editorial Comment Historical ArticleThe polio epidemic in Copenhagen in 1952--and how the anaesthetist came out of the operating room.
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Acta Anaesthesiol Scand · Jul 1994
Randomized Controlled Trial Comparative Study Clinical TrialAn assessment of prilocaine as a topical anaesthetic agent for fibreoptic bronchoscopy in comparison with lidocaine.
We have evaluated prilocaine as a topical anaesthetic agent for fibreoptic bronchoscopy in comparison with lidocaine in terms of efficacy and safety. Forty patients were included in a randomised double-blind parallel-group study. Efficacy was assessed using visual analogue scales, a patient ranking scale and the number of doses of local anaesthetic and intravenous sedative required. ⋯ However, the median peak plasma concentration of prilocaine (0.5 micrograms.ml-1) was less than one-third that of lidocaine (1.76 micrograms.ml-1). The merits and hazards of using multiple-regression modelling to improve the precision of the analysis of the results are considered. We conclude that prilocaine can be used successfully as a topical anaesthetic agent for fibreoptic bronchoscopy and is associated with a lower risk of toxicity.
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Acta Anaesthesiol Scand · Jul 1994
Use of 29-gauge spinal needles and a fixation device with combined spinal epidural technique.
One hundred patients between 15-46 years, undergoing elective surgery, were given spinal anaesthesia using 29-gauge spinal needles introduced through a Tuohy needle with a fixation device. Successful spinal anaesthesia was achieved in 98%. A success rate of 100% was achieved when a combined spinal epidural technique was used. Ninety-eight percent of the patients would prefer the same anaesthesia procedure for similar kind of surgery in the future.
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Acta Anaesthesiol Scand · Jul 1994
Randomized Controlled Trial Clinical TrialIbuprofen in the treatment of postoperative pain in small children. A randomized double-blind-placebo controlled parallel group study.
The efficacy of ibuprofen as a pre-emptive analgesic for postoperative pain was investigated in 81 children in the age between one and four years subjected to elective surgery. The patients were randomized into two groups receiving rectally either ibuprofen 40 mg.kg-1.d-1, divided into four equal doses, or placebo in a double blind manner. Additional pain relief was provided by morphine. ⋯ Heart rate and arterial blood pressure were lower in children who received ibuprofen, probably reflecting better analgesia. The side effects were mild and similar in both groups. We conclude that rectal ibuprofen is a safe analgesic in children in the age between 1 and 4 years and reduces the need of opioids for postoperative pain relief.
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Acta Anaesthesiol Scand · Jul 1994
Randomized Controlled Trial Comparative Study Clinical TrialThe haemodynamic response to the insertion of the laryngeal mask airway: a comparison with laryngoscopy and tracheal intubation.
The haemodynamic response to the insertion of the laryngeal mask airway (LMA) was assessed and compared to that of laryngoscopy and tracheal intubation in a study of forty patients (ASA 1) randomly allocated into two groups and anaesthetised using a standard balanced anaesthetic technique. The results show that the changes in all cardiovascular parameters measured following LMA insertion were significantly less (P < 0.05) when compared with those following laryngoscopy and tracheal intubation. We conclude that airway management with the LMA may be used to avoid the haemodynamic response to tracheal intubation where such a response is undesirable.