Articles: pain.
-
J Hand Surg Eur Vol · Jun 1987
Randomized Controlled Trial Clinical TrialTranscutaneous electrical nerve stimulation in acute hand infections.
Twenty-six patients with severe hand infections requiring operative drainage and admission to hospital were entered into a prospective, randomised, placebo-controlled trial. This was to test the use of a functioning transcutaneous electrical nerve stimulator and a non-functioning transcutaneous electrical nerve stimulator for pain relief in the first three postoperative days. ⋯ They also demonstrated highly significant improvement in their range of total active movement over those patients with a non-functioning transcutaneous electrical nerve stimulator. We recommend the use of transcutaneous electrical nerve stimulator after operation to reduce pain and improve mobility.
-
Randomized Controlled Trial Clinical Trial
Effect of i.v. lignocaine on pain and the endocrine metabolic responses after surgery.
Pain intensity, and blood glucose and plasma cortisol concentrations were measured following abdominal hysterectomy in 18 patients allocated randomly to receive either i.v. lignocaine 1.5 mg kg-1 plus 2 mg kg-1 h-1, or saline. The administration of lignocaine resulted in plasma concentrations between 1.5 and 2.0 micrograms ml-1 during the 2-h study period. However, the administration of lignocaine i.v. had no effect on the intensity of pain after surgery, or on the adrenocortical and hyperglycaemic responses to surgery.
-
Comparative Study Clinical Trial Controlled Clinical Trial
Epidural hydromorphone: a double-blind comparison with intramuscular hydromorphone for postcesarean section analgesia.
-
J. Thorac. Cardiovasc. Surg. · Jun 1987
Comparative StudyContinuous epidural infusion of morphine for pain relief after cardiac operations.
Postoperative pain relief and stress hormones were examined during the use of continuous epidural infusion of morphine at a rate of 0.1 mg/hr in 30 patients (Group B) after coronary artery bypass grafting. This was compared to our routine method of postoperative analgesia of intravenous morphine 2 mg/2 hr and as needed in another 30 patients (Group A). Continuous epidural morphine infusion required occasional supplementation with intravenous morphine and achieved effective analgesia in 80% of the patients. ⋯ Levels of postoperative stress, serum cortisol, and beta-endorphin were significantly lower in Group B than in Group A. This study shows that continuous epidural infusion of morphine at a rate of 0.1 mg/hr provides selective and effective pain relief and reduces postoperative stress after cardiac operations. This method of analgesia was also associated with minimal side effects and provides an alternate approach for treatment of pain after cardiac operations.