View clinical trials related to Opioid Use.
Filter by:Spinal surgery is often burdened by perioperative pain and its treatment presently represents a challenge for anesthetists. An inadequate intra and postoperative analgesic therapy leads to a delay in the mobilization of the patients, prolonged hospital stay and thromboembolic complications, as well as the onset of chronic pain syndromes . Effective pain treatment can help improve surgical outcome for patients undergoing spinal surgery. From the pathophysiological point of view pain in vertebral surgery can originate from different anatomical structures: vertebrae, discs, ligaments, dura mater, facet joints, muscles and skin-subcutis. The terminal innervation of these tissues originate from the dorsal branches of the spinal nerves, and this represents a target a multimodal approach to perioperative analgesia in vertebral surgery. Systemically administered drugs such as NSAIDs, opioids, ketamine, intravenous lidocaine could benefit from the addition of locoregional therapies such as neuraxial blocks (anesthesia peridural or subarachnoid) or as shown more recently by other anesthesia techniques locoregional ultrasound-guided In recent years the anesthesiological interest has focused on the Erector Spinae Plane Block (ESPB). First described by Forero et al, it is a paraspinal interfascial block targeting the dorsal and ventral branches of the spinal nerves just after their emergence from the spinal cord. In the ultrasound-guided technique the local anesthetic is injected between the deep fascia of the muscle itself and the transverse processes of the vertebrae at the level interested. The aim of this study is to evaluate the efficacy of ESPB when compared to wound infiltration in patients undergoing laminectomy
A large number of adults who undergo surgery experience perioperative anxiety and pain. The current recommended approach to perioperative pain management is a multimodal approach including opioids. Evidence has demonstrated that the pharmacological management of pain and anxiety is often associated with side effects which limits patient satisfaction and their ability to be discharged from the hospital. Furthermore, it is established that perioperative level of pain is directly correlated to anxiety, depression, and catastrophizing and these are significant predictors for the level of postoperative pain, as well as at the hospital length of stay. Therefore, considerations have been given to the use of non-pharmaceutical complementary approaches to management of anxiety including pre and postoperative use of music. The benefits of music therapy on anxiety has been reported using several surgical models and conditions in adults (cancer, hysterectomy in cancer) and children, prior to surgery and after. The objective of this study is to investigate the effects of music interventions on anxiety and pain in adult populations undergoing diverse types of minor surgery indicate that music therapy significantly reduces both post operative anxiety and pain in adults receiving music interventions before, during, or after surgery.
Postoperative ileus (POI) is a significant complication after colorectal surgery, with reported incidence ranging from 10~30%, leading to increased morbidity, hospital length of stay, and thus medical cost. To determine the risk factors for POI is one of the key elements for Enhanced Recovery after Surgery protocol. Increased perioperative opioid usage has been proposed as an independent risk factor for postoperative ileus, as perioperative opioid minimization has proposed to be an effective measure to decrease the incidence of POI. Although opioids are widely used to attenuate stress during surgery, and represent the cornerstone of pain treatment, anesthesiologists are strive to minimize opioid use to decrease opioid-related GI side effects. In this study, the investigators aim to find out the general occurrence of POI in the laparoscopic colorectal surgery and the effects of the postoperative opioid usage on this outcome. The strategies of opioid minimization was also investigated.
The main goal of this current study is to develop and optimize methods for increasing access to, uptake of, and engagement in MAT (Medication Assisted Treatment) among communities of color.
This study will adapt and scale existing AHRQ-supported interoperable CDS for patient-centered chronic pain care. The objective of this project is to study the adaptation and implementation of an existing interoperable CDS tool for pain treatment shared decision making, with tailored implementation support, in primary care clinical settings. The central hypothesis is that tailored implementation support will increase CDS adoption and shared decision making.
Opioid addiction in post-operative patients is recognized but not fully understood; therefore, in order to address this growing crisis, it is essential to explore alternative approaches to managing pain and apply them to the surgical population. One potential non-opioid method of pain relief is the use of the nCAP Nano Patch, placed topically on the site of pain. The objective of this study is to investigate the efficacy of the nCAP Signal Relief Patch in reducing the perioperative opioid requirement in patients undergoing primary unilateral total hip or knee replacement surgery.
Rationale: Opioid misuse and abuse are common problems in the Western world. The rate of unintentional drug overdose is rapidly increasing, not only in the Unites States but also in the Netherlands. Additionally, it is well known that opioids are often used (and abused) in combination with other legal or illicit substances, for example cannabis, including medicinal (i.e. doctor prescribed) cannabis. A major opioid-induced adverse effect is respiratory depression and there are no data that show how oxycodone interacts with cannabis on the ventilatory control system. An appreciable effect is possible given the sedative effects of cannabis. Moreover, investigators previously showed that combining even a low dose of oxycodone (20 mg) with ethanol increased the likelihood of an apneic event (van der Schrier et al. Anesthesiology 2017; 102: 115-122). Because of this side effect and also due to the rising number of addicted chronic opioid users, there is an increasing imminent societal, political and medical interest in advancing research on opioids, opioid-drug interaction and alternatives for the treatment of various chronic illnesses and chronic pain. Hypothesis: The investigators hypothesize that cannabis will amplify the ventilatory depressant effect of oxycodone (primary end-point). Objective: The objective of the study is to quantify the interactive effect of Δ9-tetrahydrocannabinol (THC) and oxycodone on ventilatory control. Study design: Double blind, randomized cross-over, placebo-controlled design. Study population: Healthy human volunteers between the age of 18 and 45 years old. Intervention: Visit A: placebo capsule at t = 0 min + Bedrocan (22.4 mg THC) at t = 90 and 270 min; Visit B: oxycodone 20 mg at t = 0 min + Bedrocan (22.4 mg THC) at t = 90 and 270 min. Main study parameters/endpoints: Primary endpoint: The effect of inhaled THC on ventilation at an end-tidal PCO2 = 55 mmHg without and with concomitant intake of 20 mg oxycodone immediate release (IR) capsule in healthy volunteers 120 min after oxycodone intake. Secondary endpoints: (1) Outcome of Bowdle and Bond & Lader questionnaires; (2) Level of sedation; (3) Pain Pressure Threshold; (4) slope of the hypercapnic ventilatory response; (5) plasma concentrations of THC, 11-OH-THC and oxycodone; a secondary analysis will be performed on the pharmacokinetic and pharmacodynamic data (PKPD modeling).
This project addresses the highly significant problem of developing effective strategies for facilitating withdrawal from opioid medications. The proposed work is conceptualized within the context of a well-known theoretical framework (Cognitive Activation Theory of Stress), and the research questions are theory-driven. The team proposes to evaluate an innovative web-based version of CBT-I followed by tapered withdrawal in a randomized trial in comparison to a Treatment As Usual control followed by tapered withdrawal. The dependent measures have been well-selected to effectively evaluate the outcomes. The methodological details are rigorous.
Following inpatient surgery, more than 80% of patients are prescribed opioids for use after discharge, yet up to 90% of patients report leftover opioids, and only 16% maximize non-opioid therapy. The proposed research seeks to test a provider-facing decision support tool and a patient-facing smartphone app to reduce the amounts of opioids prescribed and taken following discharge, while ensuring effective treatment of pain after surgery.
The suprazygomatic maxillary nerve (SZMN) block is a well-established, safe and effective regional technique for pain management following cleft palate procedures. However, it has not been studied for patients undergoing tonsillectomy and adenoidectomy (T&A) procedures. The goal of this study is to determine whether the SZMN block can be utilized to improve pain control and decrease morbidity in pediatric patients undergoing T&A. An additional goal will be to determine whether the use of dexmedetomidine as a local anesthetic adjunct can prolong the analgesic effects of the SZMN block to cover the entire duration of pain experienced.