View clinical trials related to Postoperative Pain.
Filter by:The current study investigated the effect of adding dexmedetomidine to intrathecal morphine for postoperative analgesia in cancer patients undergoing major abdominal surgery.
Postoperative pain is severe after major spine surgery. Opioids such as morphine and hydromorphone are routinely used for postoperative pain control. These drugs have significant side effects, most importantly respiratory depression, nausea, constipation and tolerance. Moreover, many spine surgery patients have used opioid pain medication for back pain long term, leading to pre-surgical opioid tolerance and increased postoperative pain. This has led to a search for adjuvant medications to reduce the use of opioids and reduce opioid mediated side effects and tolerance. Ketamine is an intravenous anesthetic with analgesic properties in subanesthetic doses. Ketamine is a noncompetitive antagonist of N-methyl-D-aspartate (NMDA) receptors. NMDA receptors are involved in central pain sensitization via wind-up phenomenon and altered pain memory, a process which can be blocked by ketamine. NMDA receptor antagonists may prevent the development of tolerance to opioids and hyperalgesia. Ketamine has been safely used to decrease pain in numerous studies. Ketamine can also act as an antidepressant with hours of administration. Ketamine has rapid brain uptake and subsequent re-distribution with a distribution half-life of 10-15 minutes and an elimination half-life of 2 hours. Ketamine does not cause respiratory depression.
Background: The use of low-dose continuous infusion of S(+)-ketamine combined with target-controlled intravenous anesthesia with remifentanil and propofol may be related to the control of postoperative pain and of opioid-induced hyperalgesia. The present study aimed to evaluate the efficacy of continuous infusion of S(+)-ketamine given intraoperatively in the control of postoperative pain compared to placebo.
Root canal therapy will ideally eliminate post-endodontic pain but occasionally analgesics are needed to diminish the pain [1]. Development of pain after completion of root canal treatment may undermine patients' confidence in the procedure and the clinician [2]. Non-steroidal anti-inflammatory drugs are one of the most frequently taken analgesic medications for dental pain. Their popularity attributed to their efficacy in relieving pain and fever and low side effect profile at therapeutic doses [3]. Mono-therapy analgesic has a low effect on dental pain. Improvement was performance by combining analgesics with different mechanisms of action without raising any adverse effects [4], was effective in controlling moderate to severe pain. The combination of a non-steroidal anti-inflammatory drug (NSAID) and paracetamol has shown additive analgesia for treating dental pain in several studies [5,6]. Endodontic treatment with a lower prevalence of postoperative pain is usually the treatment of choice. There have been no controlled dental studies evaluating the additive effects of combining a non-steroidal anti-inflammatory drug with paracetamol. Breivik et al [6] & Menhinick et al [7] found that a combination of acetaminophen and ibuprofen was more effective than ibuprofen alone in managing postoperative pain. Aim of the present study, to evaluate the efficacy of the paracetamol when used alone and in combinations with three groups of drugs to control postoperative endodontic pain.
We will enroll patients submitted to breast surgery (in and outsettings) with regional anesthesia. The blinded observers, in the first 48 hours post-operative, will evaluate (telephone interview in outsetting) the pain intensity through the Numeric Rating Scale ( 0= no pain, 10 = worst possible pain) thereby recording the treatment procedures in accordance with usual clinical practice. At the same time we will evaluate the presence of intraoperative or postoperative complications related to regional anesthesia, the PONV rate (post-operative nausea and vomiting) and the analgesic/antiemetic therapy.
Paravertebral block has been widely used for analgesia. The aim of this study,comparison of the effect of ultrasound-guided paravertebral block versus intravenous tramadol for postoperative pain control in percutaneous nephrolithotomy.
The cesarean section is one of the most commonly performed surgeries in the world and it represents 20% of the births in France. Postoperative pain is moderate-to-severe during the first 48 hours after this procedure. Thereby its control is prominent for the medical team in order to shorten the duration of hospital stay as well as to permit an early return to daily activities for these surgical patients. Pain control after cesarean section is usually based on non-opioids and epidural administration of morphine if an epidural catheter has been previously placed for the procedure. However epidural morphine is associated with a number of side effects. Wound infiltration with local anesthetics has been widely used in the multimodal management of postoperative pain and it may reduce postoperative morphine consumption. In patients enrolled for emergency cesarean delivery with epidural catheter, the objective of this study will be to compare the analgesia provided by a local anesthetic wound 48-hours infusion through a multiorifice catheter (ropivacaine 2 mg/mL) versus epidural analgesia (epidural morphine bolus). Quality of pain control will be assessed with the measurements of morphine consumption and pain scores at rest and during mobilisation over 48 hours. At 3 months, patients will be interviewed to assess their residual pain and their satisfaction. It is hypothesized that local anesthetic wound infusion would be non-inferior than epidural morphine analgesia to control pain after cesarean section, and be associated with a reduction of side effects related to the analgesics.
Pain has been defined as a subjective experience. Various pain assessment tools, (such as NRS) have been developed and validated to objectively monitor and treat pain. There are certain patient populations, in whom, the current pain assessment tools cannot be used effectively due to communication problems such as cognitively impaired patients. In the US, the Joint Commission on Accreditation of Healthcare Organizations (JCAHO) has made it mandatory to monitor and treat pain. In the absence of reliable pain assessment tools that would objectively measure pain, there is also risk of under treatment and overtreatment of pain that may lead to negative outcomes. Therefore, a monitor that is able to predict pain levels objectively, will help to achieve above goals. The investigators are using Skin Conductance Algesimeter (SCA) to measure pain by analyzing changes in skin conductance.
This study aims to evaluate the effect of postoperative systemic rapid onset and short acting dexamethasone followed by a tapering dose of oral prednisolone on post-tonsillectomy morbidities. Half of the patients who comply with the inclusion criteria were selected to receive a single postoperative dose of intravenous dexamethasone followed by oral steroids; the second group received placebo.
In this randomized, controlled, double-blinded trial we plan to evaluate post-operative pain relief after laparoscopic-assisted Transversus Abdominis Plane (TAP) block using liposomal bupivacaine plus bupivacaine versus pre-incisional would infiltration with bupivacaine in patients undergoing Total laparoscopic or robotic assisted laparoscopic hysterectomy.