Active clinical trials for "Pain, Postoperative"

The objective of this study was to determine (a) whether patients anesthetized with intravenous propofol have less pain compared with sevofluorane for paediatric inguinal hernia and undescended testis operations and (b) whether intravenous propofol anesthesia has better quality of recovery compared with sevofluorane anesthesia in the immediate postoperative period after paediatric inguinal hernia and undescended testis operations.

the primary objective of this study is to assess and compare the efficacy, safety and benefits of Controlled Release (CR) oxycodone/paracetamol with our current pain protocol (paracetamol/naproxen) in the treatment of acute postoperative pain at home after painful day-case surgery. We hypothesize that ambulatory patients postoperatively treated with oxycodone/paracetamol will achieve better pain relief with equal side effects compared to patients treated with paracetamol/naproxen. Our second goal is to assess analgesic adherence in the outpatient setting. Endpoints: Primary endpoints: pain intensity (Visual analogue scale) Secondary endpoints: - side-effects/ adverse effects of study medication patient satisfaction with pain treatment compliance to study medication Study design: Patients scheduled for painful ambulatory surgery (knee arthroscopy, unilateral open or laparoscopic inguinal hernia repair) will be enrolled in an open randomized controlled trial (RCT) at our pre-assessment clinic. Subjects will be enrolled by a study nurse and will be randomized into one of three study treatment groups using a computer-generated list. Patients in group 1 (PCM/NAPR) are assigned to postoperative analgesia using naproxen 500 mg orally twice a day for 48 hours postoperatively. Patients assigned to group 2 (PCM/Oxy1) receive CR oxycodone 10 mg orally twice a day for 24 hours. Patients in group 3 (PCM/Oxy2) are postoperatively treated witch CR oxycodone 10 mg orally twice a day for 48 hours. All patients also receive paracetamol 1000 mg orally four times a day for 48 hours postoperatively. Recovery after discharge will be assessed using a diary for up to 48 hours after surgery. Three times a day, patients have to rate pain at rest and movement (VAS), fatigue, nausea, vomiting, pruritus, miction problems, pyrosis, and abdominal complaints. Furthermore, compliance to the use of the study medication will be assessed by checking whether the patients took the study medication as prescribed and if any other pain medication was used. Compliance will be assessed three times a day and patients will be divided into three groups according to medication use: always = full compliance, sometimes = partial compliance, or never = no compliance. Finally, overall satisfaction with the postoperative pain treatment will be assessed (score 0-10).

To find out if a drug called tapentadol administered by mouth safely relieves pain in children. Look at the amount of tapentadol in the blood after a single oral dose. Tapentadol oral solution for children is still being tested and is not yet registered. Tapentadol tablets are effective in treating both acute and chronic pain in adults. This trial will help to understand how tapentadol oral solution works in children.

The purpose of this study is to determine wether wound infiltration brings additional analgesia effect after cesarean section with optimal standard postoperative analgesia

Exparel is a new local analgesic (numbing medication) that is intended to be longer acting than currently available local analgesics. The purpose of this study is to determine whether use of Exparel to numb the nerves along the breastbone after open heart surgery, will decrease pain and pain medication use after surgery.

Different anesthetic techniques have been proposed for carrying out Inguinal hernia repair, including local anesthesia, regional and general. There are no recent data on the application of a validated questionnaire to assess which anesthetic technique, local infiltration under general anesthesia or spinal anesthesia, would provide better quality of recovery in the opinion of the patients undergoing inguinal hernia repair. The aim of the study is to perform a randomized clinical trial comparing the quality of recovery (QoR-40) after local infiltration under general anesthesia via laryngeal mask (LMA) or spinal anesthesia for unilateral inguinal hernia repair. METHODS - Seventy patients aged 18 to 65 years old, who were scheduled to undergo unilateral inguinal hernia repair at Santa Lucinda Hospital will be enrolled in the study. The anesthesia will be performed according to the following sequence: L Group - intravenous (I.V.) propofol and alfentanyl, followed by LMA positioning. The anesthesia will be maintained by propofol. For local anesthesia, approximately 50 ml of 0.5% ropivacaine will be infiltrated along the line of incision in the subcutaneous plane, followed by peripheral nerve block technique (e.g., ilioinguinal-hypogastric nerve block) and local wound infiltration at the fascial level. S Group - spinal puncture followed by intrathecal 15 mg of 0.5% hyperbaric bupivacaine injection and sedation with propofol by continuous infusion. Pain will be assessed every 15 minutes at Post-anesthesia Care Unit (PACU) using a 0-10 numeric pain rating scale and I.V. morphine will be administered to maintain the pain score below 4. The QoR-40 will be administered by a blind investigator 24 hours after surgery.

The aim of this study is to evaluate the analgesia efficacy of local ketamine given by two different doses in pediatric patients undergoing tonsillectomy operations

The Investigators verify the effectiveness of "Binaural Beats" as premedication instrument in elderly patients submitted to orthopedic surgery to reduce anxiety , post operative pain and morphine consumption

This is a multicenter, open-label study in patients 40 years and older who are undergoing a surgical procedure. Patients may receive one dose of ST 30 mcg as needed for pain management, but no more frequently than every 60 minutes, for up to 12 hours.

Single-injection transversus abdominis plane (TAP) blocks have been used to treat postoperative pain, and are become very popular within the United States because of their high analgesic potency and relative ease of placement. Unfortunately, the longest local anesthetic available lasts only 8-12 hours. Continuous TAP blocks-also termed "perineural infusion"-involve bathing the multiple nerves of the abdominal wall in local anesthetic using a percutaneously-inserted perineural catheter inserted just anterior (ventral) and cephalad to the anterior superior iliac spine. For most catheter locations, an infusion is preferred to a single-injection nerve block because the duration of analgesia may be extended to better match the duration of surgical pain. But, unlike brachial plexus, femoral, and sciatic nerve perineural infusion, a continuous basal infusion of local anesthetic does not provide adequate analgesia for TAP catheters. This may be due to the fact that the TAP is a relatively tight space, so it might require a bolus of fluid to adequately spread the perineural local anesthetic to the multiple required nerves (as evidence of this, single-injection TAP blocks are very effective, although with a limited duration). The result is that while single-injection TAP blocks are widely used, TAP catheters have not been adopted. This scenario leaves surgical pain untreated following the resolution of the single-injection TAP block. The recent development of an infusion pump that can automatically deliver repeated bolus doses may allow the spread of local anesthetic to the multiple sensory nerves necessary to provide adequate analgesia, with a duration that better matches postoperative requirements. The investigators therefore propose a randomized, double-masked, controlled trial to determine if delivering local anesthetic as a repeated bolus dose results in improved local anesthetic spread/effects compared with a continuous basal infusion for TAP catheters.