Articles: analgesics.
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Randomized Controlled Trial Multicenter Study
A multi-centre randomised double-blind placebo-controlled trial to evaluate the value of a single bolus intravenous alfentanil in CT colonography.
Pain is common during colonic insufflation required for CT colonography. We therefore evaluate whether a single intravenous alfentanil bolus has a clinically relevant analgesic effect compared with placebo in patients undergoing CT colonography. ⋯ A low-dose intravenous alfentanil bolus provides a clinically relevant reduction of maximum pain during CT colonography and may improve the CT colonography acceptance, especially for patients with a low pain threshold.
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Randomized Controlled Trial Multicenter Study
Frovatriptan and rizatriptan economic EVAluation: the FREEVA study.
The present pharmacoeconomic study compared the direct and indirect costs of using frovatriptan versus rizatriptan in the acute treatment of migraine. ⋯ Within the limitations of this model analysis, frovatriptan was found to be significantly more cost-effective than rizatriptan. This outcome can be explained by the lower acquisition cost of frovatriptan, the need for fewer doses, and the loss of fewer working hours. This finding could drive selection of the most appropriate oral treatment for acute migraine attacks based on both individual patient's needs and the cost-effectiveness of the available drugs.
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Prague medical report · Jan 2013
Multicenter Study Comparative StudyThe effect of postoperative pain treatment on the incidence of anastomotic insufficiency after rectal and rectosigmoideal surgery.
The aim of prospective study was to evaluate the pain relief in the postoperative period and consumption of opioid and non-opioid analgesics as a risk factor of the anastomotic insufficiency after rectal and rectosigmoideal resection for carcinoma. Anastomotic insufficiency is one of the most feared and life threatening early complications. No articles about the effect of the response to opioid therapy in the postoperative period on the risk of this major clinical problem have been published. ⋯ Other clinical conditions were not significantly different between the both groups, too. The difference in the incidence of anastomotic insufficiency between both groups was highly significant, 6% cases of anastomotic insufficiency in the responders group and 19% in nonresponders group (χ2 = 7.73; p=0.0054). Nonrespoders to opioid therapy and their high consumption of second-line analgesics is a high risk factor for anastomotic insufficiency.
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Randomized Controlled Trial Multicenter Study
Nitroglycerin 0.4% ointment vs placebo in the treatment of pain resulting from chronic anal fissure: a randomized, double-blind, placebo-controlled study.
Complications of chronic anal fissure (CAF) treatments are prompting interest in lower-risk therapies. This study was conducted to compare nitroglycerin (NTG) 0.4% ointment with placebo for pain associated with CAF. ⋯ This was the first placebo-controlled study that also controlled for the confounding effects of analgesics used to treat NTG-induced headache. In patients with moderate-to-severe CAF pain, NTG 0.4% ointment effectively reduced CAF pain compared with placebo.
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Pediatr Crit Care Me · Jan 2013
Multicenter StudyOpioid analgesia in mechanically ventilated children: results from the multicenter Measuring Opioid Tolerance Induced by Fentanyl study.
To examine the clinical factors associated with increased opioid dose among mechanically ventilated children in the pediatric intensive care unit. ⋯ Mechanically ventilated children require increasing opioid doses, often associated with prolonged opioid exposure or the need for additional sedation. Efforts to reduce prolonged opioid exposure and clinical practice variation may prevent the complications of opioid therapy.