Cahiers d'anesthésiologie
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Regional anaesthesia has been increasingly popular in paediatric patients of all ages, especially because some techniques afford excellent per and post-operative pain relief. However, side effects may occur. Particularly, systemic toxicity from bupivacaine administration is associated with intravascular injection or overdosage. ⋯ Management of the best method of block, doses and local anaesthetics or adjuvants according age, requires likely specific teaching in training team. An effort to provide appropriate guidelines and training to ward nurses is necessary to improve security when regional blockade is used for postoperative analgesia. In every cases, physician's experience is the best argument of choice.
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Cahiers d'anesthésiologie · Jan 1995
[Difficult intubation: a prospective evaluation of the Mallampati and Wilson tests].
This prospective study aimed to evaluate in 849 patients the Mallampati and Wilson scores for predicting a difficult intubation. All scheduled patients were included. Induction and tracheal intubation were carried out as usual. ⋯ However, data from literature show a great variability of results between studies. Many factors may contribute to this variability: differences between samples of patients, evaluation of Mallampati or Wilson scale, protocols of induction and intubation or characterization of difficult intubation. This study suggests a poor reliability of the two tests.
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The neurophysiologic concept of neuroplasticity represents one of the current basis of the pathophysiology of painful post-injury phenomenons (postoperative, post-traumatic...). Deriving directly from these experimental data, the idea of preemptive analgesia has gradually developed in the last five years, the central question being to know if an analgesic intervention preceding surgical intervention is more efficient, as efficient, or less efficient than the same intervention following surgery. The authors bring current data of the literature in favor of the role of neuroplasticity in the genesis and the persistence of painful states in the course of postoperative outcome. A review of the various clinical studies and controversies published is proposed, in the attempt to make the point on current therapeutic implications of the concept of preemptive analgesia.
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Cahiers d'anesthésiologie · Jan 1995
Comparative Study[Postoperative analgesia after ligamentoplasty of the knee. Comparison of epidural morphine and intravenous nalbuphine].
Surgery of the anterior cruciate ligament causes severe postoperative pain. This study aimed to compare efficacy and side effects of two postoperative analgesia methods, during 24 hours. Twenty healthy patients were assigned to two groups (n = 10): the patients of the first group were given by an epidural catheter 3 mg of morphine hydrochloride, every twelve hours. ⋯ The incidence of respiratory depression, nausea, pruritus was not statistically different between the groups, but 7/10 patients in the first group suffered of urinary retention (the first micturition was obtained 10.5 hours after the end of surgery in the first group and 5.3 h in the second one). Two patients needed an uretral catheter. These results might tend to show a greater efficactly of epidural morphine, with a higher incidence of urinary side effects.
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This article will briefly review the techniques of epidural anaesthesia via lumbar and sacral routes, as well as the indications and contraindications of the techniques. Guidelines for per- and postoperative use of epidural anaesthesia are provided.