Annales françaises d'anesthèsie et de rèanimation
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Ann Fr Anesth Reanim · Jan 1998
Review[Benefit-risk and monitoring modalities of different techniques and methods of postoperative analgesia].
This review aimed to determine the benefits-risks ratio of postoperative analgesia. The various agents usually used for intravenous postoperative analgesia (paracetamol, NSAID's, opioids), and the techniques for postoperative analgesia (PCA, epidural, perinervous block) are analysed. The rules proposed for the monitoring of postoperative analgesia are considered.
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Ann Fr Anesth Reanim · Jan 1998
Review[Postoperative locoregional analgesia in the adult: epidural and peripheral techniques. Indications, adverse effects and monitoring].
Regional analgesia is a very effective way to treat postoperative pain. Lumbar and thoracic epidural analgesia are well adapted to major abdominal and thoracic surgery. Nevertheless, respiratory side effects induced by opioids are potentially severe and an adequate monitoring is essential. ⋯ Benefits of postoperative regional analgesia on mortality and morbidity are not demonstrated. Medical and nursing staff and specialized units should improve quality of postoperative regional analgesia as well. General guidelines for the practice of regional anaesthesia must be closely followed.
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The question as to whether the head and trunk of neurosurgery patients should be elevated remains controversial. This question is particularly important when intracranial hypertension is present. Head up position may have beneficial effects on intracranial pressure (ICP) via changes in mean arterial pressure (MAP), airway pressure, central venous pressure and cerebro spinal fluid displacement. ⋯ In most patients with intracranial hypertension, head and trunk elevation up to 30 degrees is useful in helping to decrease ICP, providing that a safe CPP of at least 70 mmHg or even 80 mmHg is maintained. Patients in poor haemodynamic conditions are best nursed flat. CPP is thus the most important factor in assessment and monitoring when considering head elevation in patients with increased ICP.
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The necessity of an adapted, optimal postoperative analgesia in the elderly is widely recognised. Reduced physiological capacities must be taken into consideration during the perioperative period. Class I analgesics, such as paracetamol, are both safe and efficient, and can be used for basic analgesia. ⋯ Pulse oximetry can be of value. After orthopaedic surgery, perineural or peripheral analgesia should be favoured considering the excellent benefit-risk ratio. Close clinical monitoring is essential for providing safe and efficient analgesia in the elderly using the techniques currently at our disposal.
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Ann Fr Anesth Reanim · Jan 1998
Review[How is the management of postoperative pain in organized in surgical wards?].
Many studies have demonstrated that the management of pain after surgery was unsatisfactory. New pain management techniques have been developed in recent years (patient-controlled analgesia, epidural analgesia). To extend the number of patients who may benefit from these recent techniques and/or to obtain the best efficacy from existing methods of pain relief, re-organisation should take place on surgical wards. ⋯ Surveys and audits should be carried out regularly to check their efficacy. Moreover, patients should be fully informed of the range of treatments available and their adverse effects. Finally, all staff involved in providing acute pain relief should undergo training.