View clinical trials related to Postoperative.
Filter by:BACKGROUND AND PURPOSE Outpatient surgery (day case surgery) is increasing. When the patients go home on the same day, this demands safe pain relief. A reduction of morphine (opioid) use is sought because of side effects and the dependency risk. An effective alternative to opioids is ketamine, which lacks the side effects of opioids but provides powerful analgesic effects. METHOD At the start of surgery, Ketamine or placebo will be given in a vein to evaluate if the acute pain decreases significantly. Inflammation is known to cause pain. By measuring different proteins in the blood, the investigators want to understand how inflammation links to the pain. Wisdom tooth surgery provides significant post-operative pain and is a widely accepted pain model in drug studies. Patients referred for wisdom tooth surgery are asked to participate in the study. For statistical certainty, in total 165 persons will be enrolled to three groups. Two with active drug (different dose) and one placebo. Everyone gets local anesthesia. The completion of the study will be done in four years. The Ethics Review Board has approved the study. CLINICAL RELEVANCE Effective pain relief after daily surgical procedures is important for patient´s safety and reducing the risk of long-term pain. It is also ethically necessary for the continued expansion of day case surgery. New knowledge of the mechanisms of pain increases the opportunities for individual and safe pain relief. Day case surgery is performed in all operating specialties, this might affects many patients nationally and internationally.
The purpose of this study was to determine the effectiveness of pre-emptive Quadratus lumborum block on intra, postoperative pain assessment and opioid requirements in laparoscopic bariatric procedures.
This randomized, controlled study is designed to assess the quality of analgesia provided by ultrasound guided ESPB versus RSB in adults undergoing major abdominal surgery.
The aim of this study is to measure and compare the effectiveness of nanosilver combined calcium hydroxide and conventional calcium hydroxide intracanal medications in reducing postoperative pain in patients with Symptomatic Root Canal treatment Failure .
Physiotherapy will be applied to the patients who undergo thoracotomy operation after 24 hours of intensive care stay. Physiotherapy program includes breathing exercises, incentive spirometer training, ambulation. Oxygen saturation, heart rate and blood pressure values will be recorded before and after the training session. Changes in the follow-up parameters will be discussed.
This prospective, randomized control trial will evaluate patient satisfaction with the number of postoperative follow up visits after minimally invasive hysterectomy for the treatment of non-cancerous conditions at an urban academic hospital in Louisville, Kentucky. Patients will be randomized to receive either a two and six week postoperative follow up visits versus a postoperative follow up visit at six weeks alone.
This study aims to estimate the incidence of adverse events during physiotherapy at intensive care unit (ICU) in adult patients undergoing cardiac surgery and to identify predictors of those events. This is a prospective cohort study, and the investigators observed all types of physiotherapy interventions in patients admitted at surgical ICU.
During open surgery of a thoraco-abdominal aortic aneurysma (TAAA), diminished blood flow to the myelum can result in hypoxia, compromising proper function of the spinal cord. Intraoperatively, motor evoked potentials (MEP) are elicited to measure the functional integrity of the spinal cord. MEPs have proven to be a reliable marker of spinal cord ischemia. Moreover, these potentials react within minutes, which facilitates interventions to restore the blood flow. Monitoring intraoperatively with this ancillary test has reduced the rate of paraparesis to < 5%. Unfortunately, in the early postoperative period, spinal cord vulnerability is high. Therefore, some patients develop paraparesis, not during the surgical procedure, but after the surgical procedure. Postoperatively, suboptimal blood flow may lead to critical loss of function. This inadequate perfusion results in "delayed paraparesis". In the postoperative patient, it is not possible to measure MEPs when sedation is decreased, due to the high intensity of the electrical stimulus, which is unacceptably painful in the unanesthetized or partially anesthetized patient. Therefore ancillary tests are needed which can detect spinal cord ischemia postoperatively early, thus preceding the phase with clinically overt paraparesis. The test should be reliable and easy to perform for an extended period of time (up to several days). The purpose of this study is to explore the usefulness of various neurophysiological tests regarding accuracy and feasibility for the detection of spinal cord ischemia. In particular, to find a diagnostic test which is acceptable for the unanesthetized or partially anesthetized patient and therefore can also be performed postoperatively. These tests will be examined in fully sedated as well as partially sedated patients. The following candidate tests will be examined: 1. Long loop reflexes (LLR) consisting of F-waves. 2. Oxygenation measurements of the paraspinal muscles using Near-infrared spectroscopy (NIRS).
The purpose of this study is to evaluate the effects of transcutaneous electric acupoint stimulation(TEAS) at single acupoint or dual acupoints on opioid consumption and postoperative pain in patients undergoing radical mastectomy
During early postoperative after lung resection surgery, patients without oxygen supplementation may experience hypoxemia. Oxygen supplementation can be given via oxygen mask or cannular. In this study the investigators want to the sudy the effect of oxygen supplementation via oxygen cannular during the first 120 minutes after surgery