Articles: postoperative-pain.
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Randomized Controlled Trial Clinical Trial
[Advantage of ropivacaine for postoperative epidural analgesia following leg orthopedic surgery].
Epidural administration of local anesthetics may lead to effective pain relief. However, tachyphylaxis or other problems following prolonged epidural anesthesia may develop and in many cases difficulties exist in the maintenance of the similar degree of sensory blockade. The present study was therefore performed to investigate the analgesic effect of continuous postoperative epidural infusion of ropivacaine with fentanyl in comparison with that of bupivacaine or ropivacaine alone. ⋯ Epidural injection of ropivacaine with fentanyl decreased postoperative pain with stable vital signs in patients undergoing leg orthopedic surgery, as compared to bupivacaine or ropivacaine alone, possibly because of the maintenance of sensory blockade by ropivacaine and enhancement of this sensory blockade by fentanyl.
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To document pain expression characteristics in former preterm infants in the first year of life in whom systematic evaluation and treatment of pain was provided. ⋯ Correlations of PCA with pre-procedural and relative increase in heart rate reflect the maturational decrease in heart rate. LOS had an effect on pain expression, potentially reflecting the impact of cumulative 'minor' procedural pain.
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Clinical Trial Controlled Clinical Trial
[Intra-operative ketamine administration reduced the level of post-thoracotomy pain].
Two different types of post-operative pain (such as acute pain and chronic pain) occur in patients undergoing thoracotomy. It has been suggested that the acute post-thoracotomy pain consists of inflammatory pain and chronic post-thoracotomy pain caused by intercostal neuralgia. In the present study, we examined the effect of intra-operative administration of ketamine, an NMDA receptor antagonist, on the acute and chronic post-thoracotomy pain. ⋯ These data suggest that post-thoracotomy pain might be mediated by NMDA receptor dependent central sensitization and that the intra-operative administration of ketamine might block the development of the NMDA receptor dependent central sensitization.
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Akush Ginekol (Sofiia) · Jan 2005
Clinical Trial[Administration of Perfalgan (paracetamol) for postoperative analgesia in obstetrics and gynaecology].
The aim of our study is to determine the quality of postoperative analgesia by using of Perfalgan (injectable paracetamol)--alone or in combination with other analgesics for different operations in obstetric and gynecology. We have evaluated 60 women, divided into four groups each one of 15 according to the kind of surgical intervention: section cesarean, laparoscopy, laparohysterectomy or cystectomy. ⋯ As a component of multimodal analgesic combination it gives a good quality of postoperative pain relief in condition of laparohysterectomy or cystectomy. It is very important that this is without any adverse effects.
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Pain management following bladder surgery in children is often complicated by bladder spasm. The overall severity of spasm can be reduced with opioids, anticholinergic medication and sedatives, although breakthrough spasms often occur. At the Royal Children's Hospital, Melbourne, intravesical bupivacaine has been used to manage postoperative bladder spasm to good effect. The administration of intravesical bupivacaine is analysed in this prospective audit of locally applied intravesical anaesthetic and compared with other methods. ⋯ Data showed that epidural anaesthesia was the most effective treatment of pain, with a pain score reduction of 6.6, compared with a reduction of 6.1 with intravesical bupivacaine, and 4.5 using intravenous morphine. However, intravesical bupivacaine was the most effective method for the relief of bladder spasm.