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Anesthesia, Conduction clinical trials

View clinical trials related to Anesthesia, Conduction.

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NCT ID: NCT03518450 Completed - Pain, Postoperative Clinical Trials

Femoral Triangle Block: Early Mobilization and Postoperative Analgesia After Total Knee Arthroplasty

Start date: April 1, 2018
Phase: N/A
Study type: Interventional

The objective of this trial is to compare the efficacy of three different nerve blocks as an analgesic option after total knee arthroplasty (TKA), based on muscle strength, mobilization and pain. The Adductor Canal Block has been proposed as an equally effective technique to the Femoral Nerve Block in terms of pain control after a TKA, with the benefit of preserving muscle function. We hypothesize that a block performed at the apex of the femoral triangle would best balance analgesia with quadriceps function.

NCT ID: NCT03449329 Completed - Clinical trials for Anesthesia, Conduction

RCT Impact of Serratus Intercostal Plane Block in Video Assisted Thoracic Surgery

Start date: April 1, 2018
Phase: N/A
Study type: Interventional

Rationale Video Assisted Thoracic Surgery (VATS) is known to be a moderate painful procedure. There are many ways to manage postoperative pain following this kind of surgery. One of the 'golden standards' nowadays is epidural analgesia using Patient Controlled Epidural Analgesia (PCEA). Patient Controlled Intravenous Analgesia (PCIA) is also an option, as are several kinds of regional anesthesia. One of the most recent described regional blocks is the Serratus Anterior Plane block (SAP), also called Serratus Intercostal Plane (SIP) block. Objectives The objective of this study is to evaluate the efficacy and opioid sparing effect of a SIP block in postoperative pain relief after VATS. Hypotheses Patients receiving a SIP block prior to surgery need less opioids during and 24h after VATS compared with patients who didn't receive a SIP block. Study design Single center randomized controlled trial Study population Patients older than 18 years old scheduled for VATS. Main study parameters/endpoints The primary endpoint is the opioid use during the first 24 hours after start of surgery. Secondary endpoints are the VAS score on day 0 and day 1 after surgery, and the prevalence of postoperative nausea and vomiting (PONV). Nature and extent of the burden and risks associated with participation, benefit and group relatedness In the intra-operative period, patients will not experience discomfort from either strategy because of general anesthesia. If the hypothesis proves to be true, patients with SIP block could benefit from a lower amount of received opioids, which could give less chance of opioid associated adverse effects. There won't be any additional blood sampling related to this study.

NCT ID: NCT03369392 Completed - Postoperative Pain Clinical Trials

PANDA-Regional Feasibility Study of a Smartphone Pain Management Application

Start date: December 11, 2017
Phase: N/A
Study type: Interventional

Despite the numerous benefits of peripheral nerve blocks (PNBs) over general anesthesia (GA) in a variety of surgical procedures, PNBs can be associated with increased post-operative pain if pain medications are not taken correctly (titrated). Unfortunately, this is a common occurrence as patients often have difficulty titrating medications in the absence of direct medical care. PANDA, a smartphone-based postoperative pain management tool, is designed to address this issue by helping patients manage their pain medications. The purpose of this study is to demonstrate the feasibility of this application in patients who are discharged after receiving PNBs. The goal is to identify areas of improvement for the application itself. It is hypothesize that PANDA will be successful in supporting patients' postoperative pain management.

NCT ID: NCT02907957 Completed - Clinical trials for Anesthesia, Conduction

Infrared Thermography for Assessment of Caudal Block in Children

Start date: September 2016
Phase: N/A
Study type: Interventional

Regional analgesia via caudal neuraxial blockade provides pain relief for pediatric patients following urological and lower extremity procedures. The injection of local anesthetic into the caudal epidural space causes a sensory loss. This sympathetic blockade in turn causes a vasodilation, or increased blood flow, to the lower extremities. The purpose of this study is to determine whether the FLIR ONE thermographic camera, a smartphone attachment which utilizes an application ("app") to measure the temperature at a site on an image of the lower extremity, will be able to differentiate between caudal, non-caudal, and failed caudal images.

NCT ID: NCT02864602 Completed - Clinical trials for Anesthesia, Conduction

IV Dexamethasone for Prolongation of Peripheral Nerve Block

Start date: November 12, 2016
Phase: Phase 3
Study type: Interventional

This is a volunteer study examining the effect of different doses of IV dexamethasone on prolongation of median nerve block in the forearm.

NCT ID: NCT02589054 Completed - Nerve Block Clinical Trials

Regional Changes in Upper Limb Perfusion Following Brachial Plexus Block: A Pilot Study

RAFFAB
Start date: November 2015
Phase: N/A
Study type: Observational

Ultrasound-guided regional anesthesia is increasingly being used in the modern surgical environment to provide specific intraoperative anesthesia and postoperative analgesia. Infiltration of local anesthesics around peripheral nerves firs blocks sympathetic, then sensory, then motor nerve function. Sympathectomy-induced vasodilation following brachial plexus block results in increased skin temperature and arterial flow within minutes. Although it has not been shown to reliably increase diameter or cross-sectional area of distal arteries, brachial plexus block does change the pattern and quantity of blood flow to the hand. Given that the magnitude of change of flow cannot be attributed to vessel radius, the investigators suspect that the more laminar fluid dynamics are due to vascular tone. The investigators study aims to quantify alterations in physiology and peripheral vasodilator response. The investigators anticipate that axially block will significantly improve regional blood flow.

NCT ID: NCT02457442 Completed - Drug Interactions Clinical Trials

Interaction of Sevoflurane Propofol and Remifentanil in Anesthesia for Laparoscopic Surgery

SPRV
Start date: December 2015
Phase: Phase 4
Study type: Interventional

Recently a new model for the interaction of sevoflurane propofol and remifentanil was developed. The potency of any combination of the three drugs is defined as probability that a subject tolerates laryngoscopy without movement response. The model allows to compare the potency of intravenous and inhalation anesthetics. If the model is valid also for other stimuli than laryngoscopy and for other responses (e.g. blood pressure or heart rate increase upon stimulation). If the model is valid equipotent concentrations of sevoflurane and propofol the same remifentanil concentration would be sufficient to suppress hemodynamic response to a given stimulus. This will be investigated it the study.

NCT ID: NCT02289937 Completed - Pain, Postoperative Clinical Trials

Effect of a Lateral Nerve of the Thigh Block on Postoperative Pain After Total Hip Replacement Surgery

Start date: March 2014
Phase: Phase 4
Study type: Interventional

The purpose of this study was to evaluate the analgesic efficacy of the nervus cutaneous femoral lateralis (NCFL) blockade on postoperative pain after total hip replacement surgery. The NCFL-block is a pure sensory block. We hypothesized that the NCFL-block would reduced the postoperative pain without delaying mobilization.

NCT ID: NCT00636974 Completed - Surgery Clinical Trials

A Randomised Comparison on the Dose Requirement Between, Levobupivacaine, Ropivacaine and Bupivacaine in Intrathecal Anaesthesia

Start date: January 2006
Phase: N/A
Study type: Interventional

To determine and compare the effective intrathecal dose of levobupivacaine, ropivacaine and bupivacaine for 50% of patients in lower limb surgery