View clinical trials related to Pain, Postoperative.
Filter by:The purpose of the study is to compare the effects of per-operative local infiltration analgesia with ropivacaine 0,2 % (150 ML) versus placebo on acute postoperative pain intensity after total hip arthroplasty. The hypothesis is that local infiltration analgesia reduces the acute postoperative pain intensity.
The purpose of the study is to compare the effects of pre-operative methylprednisolone (125mg iv) versus placebo on postoperative outcome after hip arthroplasty. The hypothesis is that pre-operative methylprednisolone (125mg iv) will reduce time to fulfill discharge criteria.
The purpose of the study is to compare the effects of pre-operative methylprednisolone (125mg iv) versus placebo on postoperative outcome after knee arthroplasty. The hypothesis is that pre-operative methylprednisolone (125mg iv) will reduce pain and improve outcome.
Effective treatment of pain after hip fractures is very important but difficult. It is often an old patient who has many adverse effects with the use of morphine. This is a randomized pilot study where the investigators want to compare Norspan plaster to Oxycontin tablets to patients with particular kind of hip fractures. The investigators will evaluate mobilization, pain, use of rescue medicine, adverse effects and length of stay. No clinical study about the effect of Norspan as acute painkiller has never been done before. Can the investigators get the patients mobilized earlier with less adverse effects?
This study is a comparison of postoperative pain in children with cerebral palsy after surgery on the hip or femur. One group is treated with p.o. (by mouth) or intravenous (i.v.) analgesia, and the other group is treated with local infiltration analgesia with Naropine. Pain is measured with r-FLACC, a pain-score validated for children with cerebral palsy.
The patients planned to go under elective cesarean delivery under general anesthesia are randomly assigned to have either bilateral transversus abdominis plane (TAP) block or usual standard analgesics after cesarean. Pain score (Verbal Analog Scale VAS) and analgesic requirements are recorded. It's supposed that both are significantly reduced in patients undergoing TAP block.
Pregabalin 300mg or placebo are administered 1 hour preoperatively in patients undergoing elective nephrectomy. Postoperatively, patients receive a patient controlled analgesia device for self delivering opioids. Morphine consumption in the first 48 hours is documented. Hyperalgesia is measured by von-Frey-Filaments.
Purpose: To compare the efficacy of oral gabapentin and its newer analogue pregabalin in postoperative pain control after photorefractive keratectomy (PRK). Methods: One hundred and four patients who meet the inclusion criteria undergoing PRK in one or both eyes will be randomized into one of two treatment groups. Those in group A will be treated with gabapentin, and those in group B will be treated with pregabalin to control postoperative PRK pain. Patients in both groups will begin treatment two hours prior to surgery in order to achieve therapeutic blood levels of each medication. After surgery the patients will assess their pain level using the visual analogue scale (VAS) at different intervals of time - one hour after surgery, the evening of the surgery, and three times each day for three subsequent days. Patients will also daily assess their level of somnolence using the Epworth Sleepiness Scale (ESS) and record the presence of dizziness for the same amount of time. On the fourth day they will return to clinic for a postoperative appointment. At that time the pain, sleepiness, and dizziness assessment scales will be collected and analyzed. The patients will return one month later to further assess long-term pain and healing after PRK. Results: Both gabapentin and pregabalin have been shown in previous studies to treat postoperative pain effectively. The effects of gabapentin 300 mg TID for 3 days versus pregabalin 50 mg TID for 3 days on decreasing overall postoperative pain following PRK will be presented. Conclusion: The effectiveness of the two different treatment medications will be analyzed, and the conclusion will be based on the results.
The purpose of this study is to determine the incidence and risk factors of moderate to severe pain after cardiac surgery, and compare the preoperative pain expectation and postoperative pain experience in the same patient.
Patient experience moderate to severe pain after abdominal surgery. This post-operative pain can also contribute to complications such as respiratory impairment, cardiovascular events, ileus, sleep deprivation and mood disturbance. Opioid based patient-controlled analgesia (PCA) is commonly employed but opioids have the side effects such as respiratory depression, nausea and vomiting, sedation, pruritus and urinary retention. Bowel motility can also be affected. Consequently alternative or adjunct analgesic medications without these side-effects have been investigated in order to reduce opioid consumption. Multimodal analgesia is a technique whereby a combination of analgesic drugs with different modes of action can be used to improve analgesia and decrease adverse effects by virtue of synergism. Postoperatively, with adjunctive analgesia, PCA morphine consumption as well as the side effects may be reduced. Non-steroidal anti-inflammatory drugs (NSAIDs) have been shown to be opioid sparing and decrease the adverse effects of PCA morphine. A recent review showed that acetaminophen combined with PCA could induce a significant opioid-sparing effect but the incidence of PCA morphine related side effects were not reduced. It is common nowadays to give oral analgesic supplements to post-operative patients on PCA morphine. Tramadol, an analogue of codeine, is one of the choices. However, some of the patients cannot tolerate the side effects such as nausea, drowsiness, sweating, postural hypotension and dry mouth. Combination of tramadol 37.5 mg and acetaminophen 375 mg, which has been used successfully to treat post-operative pain, may improve analgesic response with better tolerability. This study is to assess tramadol 37.5 mg and acetaminophen 375 mg combination on the efficacy of pain control, down stepping of morphine consumption and related adverse events with PCA use after open colorectal surgeries. Objectives: This study aims to compare and evaluate: - The efficacy of tramadol/acetaminophen combination on postoperative pain relief after lower abdominal surgeries - The effects of tramadol/acetaminophen combination on the consumption and the duration of PCA morphine use - The adverse effects related to this regimen - The effects on postoperative bowel function, tolerability of fluid and diet, ambulatory function, sleep, and duration of hospital stay - The overall satisfaction of the patients