View clinical trials related to Pain, Postoperative.
Filter by:The purpose of this study is to determine the efficacy of local infiltration analgesia as compared to 48-hour interscalene block in treating pain after shoulder arthroplasty. The investigators hypothesize a reduced pain score and use of supplemental analgesic medication during the first three postoperative days using local infiltration analgesia.
The primary purpose of this study is to determine if CR845 is effective in treating the pain associated with a laparoscopic hysterectomy.
Hypothesis No studies considered the comparison of preemptive vs. post-surgery Pregabalin (PGL) only administration. The investigators believe that the administration of PGL preemptively would diminish pain sensation and therefore the need for opioids administration in orthopedic-oncologic patients more effectively than if administered starting postoperatively.
Recently, multimodal approach for postoperative pain control has been advocated.Combinations of traditional and novel pharmacological agents are administered, aiming to improve analgesia, spare opioid consumption, minimise adverse effects, and improve postoperative bowel function in colorectal surgery. One of the novel agents suggested is dexmedetomidine. It is a selective alpha-2 adrenoceptor agonist, which has been demonstrated to have anaesthetic, sedative and analgesic-sparing effects. Furthermore, a significant reduction in postoperative morphine consumption by using patient-controlled analgesia (PCA) has been achieved when dexmedetomidine was administered before operation. The drug also reduces cate-cholamine secretion, thereby reducing stress and leading to a modest reduction in heart rate and blood pressure, which may be particularly beneficial in patients with cardiovascular disease, while respiratory rate is not affected. In this study, the investigators would like to evaluate the analgesic effects of dexmedetomidine, which is administered intraoperatively with morphine, followed by postoperative PCA morphine infusion, for postoperative pain for open and laparoscopic colorectal surgery. Cyclooxy-genase-2 (COX-2) inhibitors and rescue intramuscular pethidine will also be incorporated as part of the multimodal analgesia regimens. Good pain control can help to decrease cardiovascular complications. Emerging data has suggested a key role of soluble CD40L as inflammatory mediators of atherosclerotic lesion progression. The investigators would like to evaluate the effect of our analgesic regimens on soluble CD40L peri-operatively. The investigators hypothesize that intraoperative dexmedetomidine can reduce postoperative pain and improve recovery and outcomes.
Following arthroscopic shoulder surgery a small but significant number of people suffer severe postoperative pain. This study aims to predict which patients are at risk of developing severe post operative pain so that they may be targeted with a more aggressive post operative pain regimen.
This was a randomized, double blind, placebo-controlled study in subjects who have undergone major surgery. Each subject's study participation consisted of a screening visit, a 2-day treatment period, and a follow-up visit. Following surgery, subjects were randomly assigned to receive intranasally (IN) ketorolac 10 mg, IN ketorolac 30 mg, or placebo when the pain intensity (PI) rating equaled at least 40 on a 100-mm visual analog scale (VAS). Thereafter, subjects received study drug every 8 hours, with the last dose given at 40 hours. For pain not relieved by the study drug, the subjects had access to morphine sulfate (MS) administered via patient controlled analgesia (PCA). The primary objective was to evaluate the analgesic efficacy of multiple intranasal (IN) doses of ketorolac over 2 days. The secondary objective was to evaluate the safety and tolerability of this dosing regimen.
Conjunctival Mullerectomy is a well known procedure used to correct upper lid ptosis via a posterior approach. Patients who undergo this procedure are often given local anesthesia to alleviate intraoperative and postoperative pain. Local anesthesia can be given via frontal nerve block or subconjunctival injection combined with sedation in most cases. Both techniques are currently acceptable options for local anesthesia, however postoperative pain has not been systematically evaluated between these two techniques. The investigators aim to compare intra-operative and postoperative pain with these two techniques in patients undergoing conjunctival Mullerectomy for ptosis repair. Patients will be randomized to receive local anesthesia via frontal nerve block or via subconjunctival injection. In addition, the investigators will measure the surgical outcomes of the ptosis surgery with standard measures.
The purpose of this study is to determine whether transdermal fentanyl patch
This is a single-institution, prospective, randomized controlled trial. Subjects determined to need a cholecystectomy will be consented for surgery and study participation prior to enrollment in this study. Patients will then be randomized to receive either a single port laparoscopic cholecystectomy or a four port laparoscopic cholecystectomy.
This was a randomized, double-blind, placebo-controlled study in subjects who underwent major surgery. Each subject's study participation consisted of a screening visit and a treatment period of up to 5 days. Following surgery (Day 0), subjects were randomly assigned to receive intranasal ketorolac 30 mg or intranasal placebo when the pain intensity (PI) rating equaled at least 40 mm on a 100-mm visual analog scale (VAS). Subjects received study drug every 8 hours for 48 hours and then 3 times daily for up to 5 calendar days in total; the frequency of dosing could be reduced after 48 hours. Starting at the time of the first dose of study drug and continuing for the first 48 hours after surgery, the subjects had access to morphine sulfate (MS) administered via patient controlled analgesia (PCA). After PCA was no longer required, backup pain relief was provided by another standard nonsteroidal anti-inflammatory drug (non-NSAID) analgesic regimen. If the subjects were discharged before postoperative Day 4, they could self-medicate at home through postoperative Day 4. A safety follow-up evaluation was conducted by telephone approximately 14 days after the end of dosing in a subset of subjects (n = 60). The primary objective was to evaluate the analgesic efficacy of multiple intranasal doses of ketorolac administered for up to 5 days. The secondary objective was to evaluate the safety and tolerability of this dosing regimen.