View clinical trials related to Opioid Use, Unspecified.
Filter by:This study aims to figure out how small-bore pigtail catheter or large-bore chest tube for postoperative drainage impact on analgesic efficacy and actually enhance recovery postoperatively.
Investigators will test, for safety and efficacy, a novel treatment for opiate addiction that applies a 4-minute treatment of intense near infra-red light to stimulate a side of the brain that the investigators determine to be healthier, more mature, and less traumatized. Investigators will compare among actively using participants an active and a sham treatment given either once or twice weekly for 25-weeks at 2 sites. Investigators hope this will lead to a significant weapon in the battle against the opioid epidemic as well as lead to psychological and physiological insights into possible relations among trauma, cerebral laterality, and addiction.
The goal of this clinical trial is to compare Opioid Free and Opioid Based Anaesthesia in patients undergoing sleeve gastrectomy. The main questions it aims to answer are: - Will the total dose of intraoperative opioid be reduced? - Will there be difference in pain scores between groups? Participants will be managed with the Nociceptive Level Index algorithm to guide intraoperative analgesia. The Opioid Free Anaesthesia Group will be administered the Multimix infusion (Magnesium sulfate, dexmedetomidine, ketamine). The Opioid Based Anaesthesia Group will receive fentanyl as a bolus dose and remifentanil infusion. Rescue fentanyl bolused will be injected as appropriate according to nociceptive level (NOL) values.
Hair analysis is a well-established and important tool in both forensic and clinical context. When it comes to the interpretation of positive hair analysis results, reliable and comprehensive reference data is essential. Such data on opioids, especially novel synthetic ones (such as fentanyl and its analogues (fentalogs)) is currently highly limited. This applies especially to hair with pediatric origin, due to differences in the metabolism and hair anatomy in children compared to adults. Investigators hypothesize that opioids, both traditional and novel synthetic ones exhibit detectable concentrations and distinct metabolite ratios within the hair matrices of pediatric patients. Thus, this observational, prospective research study provides 150 hair and sweat samples from children who received opioids as part of surgery or pain management. The samples will be consecutively extracted and analyzed using a sensitive targeted liquid chromatography-tandem mass spectrometry (LC-MS/MS) method, enabling the quantitative determination of the opioid and metabolite concentrations. The study thereby contributes valuable reference data for both forensic and clinical applications, addressing challenges in interpreting hair analysis results in especially pediatric populations. Further, a deeper understanding of the mechanisms (e.g. via sweat) and pharmacokinetic processes involved in the opioid incorporation to hair will be achieved. The study has received ethical approval from the Swiss Ethics Board (approval number: 2022-01693 / amendment approval date: 09.01.2024).
Being relatively new, the NOL monitor may offer interesting observations in perioperative nociception levels and appropriate analgesic consumption in diverse surgeries, including robot-assisted surgery. These observations may supplement the current efforts towards further advantages in rapid restitution. Therefore, the investigators planned a trial where intra-operative analgesics were guided using an NOL monitor to study if intra-operative NOL guidance influences peri-operative analgesic consumption, postoperative length of stay and quality of recovery of patients subjected for robot-assisted surgery.
The purpose of this study was to observe the effects of opioid-free anesthesia with S-ketamine on postoperative analgesia and perioperative hemodynamics in short surgical operations, and to explore the effects of S-ketamine on postoperative awakening time and extubation time, nausea and vomiting, hypoxemia, and delirium.
This will be a randomized controlled clinical trial in patients who have undergone primary unilateral total knee arthroplasty at Brigham and Women's Faulkner Hospital, Brigham and Women's Hospital and University of Chicago Medical Center. Study subjects will receive either a shared decision aid (SDA) about pain management or standard of care at the time of discharge. The impact of the SDA on the number of leftover opioid pills on postoperative day 30 and average NRS pain score on postoperative day 7 will be assessed.
The investigators will enroll 100 participants using a randomized control trial design to implement and evaluate an individualized opioid taper program supporting rural Primary Care Physicians (PCPs) caring for patients with moderate to severe trauma discharged on opioids. This study will link a trauma center Physician Assistant (PA) with rural PCPs to facilitate pain care and the individualized opioid taper. The investigators seek to improve patient's pain and opioid outcomes and support the PCPs who assume care for these complex patients after hospital discharge. Our long term goal is to provide a service that will help trauma patients as they go back into primary care and into pain- and opioid-free living.
The objective of this study is to better understand the comprehensive integration of both clinical and genetic factors that will help to identify mothers who could be at an increased risk of poor response to opioid substitution and infants at risk of significant neonatal abstinence syndrome (NAS).