View clinical trials related to Anesthesia.
Filter by:The aim of the study is to assess the efficacy of adding a pre-emptive combined bilateral infraorbital and infratrochlear nerve blocks with bupivacaine 0.25% in decreasing intraoperative and postoperative analgesics consumption and maintaining intraoperative hemodynamic stability during nasal surgeries.
Remimazolam has demonstrated the potential as a valuable medication for procedural sedation and general anesthesia. However, half effective dose of remimazolam required to prevent cardiovascular response to tracheal intubation when combined with fentanyl in pediatric patients is still unknown.
Transcutaneous electrical acupoint stimulation (TEAS) was reported to benefit the patients undergoing surgeries by reducing anesthetics consumption and decreasing anesthesia related adverse effects. Electroencephalogram (EEG) and EEG-related indicators are important indicators reflecting the conscious state of the brain, and different anesthetic drugs and anesthesia depths cause different EEG characteristic changes. The mechanism by which TEAS improves postoperative delirium (POD) is not clear, and whether changes in EEG characteristic parameters is involved needs to be further explored. Therefore, this study aims to observe the effect of TEAS at Neiguan and Shenmen acupoint on POD in elderly patients undergoing abdominal surgery, and to explore the EEG related mechanism underlying TEAS improving POD.
Identification of risk factors that cause a high probability of an unfavorable outcome in the postoperative period is an urgent problem. The creation of national databases (registries) makes it possible to maximally cover a certain patient population by identifying its characteristic risk predictors. As literature data show, existing registries differ in the criteria for inclusion in the study, in the characteristics of the populations studied, and there is often no common view on the classification of postoperative outcomes. Goal of a study is a creation of a Russian national calculator for the risk of postoperative complications and mortality. Two-level observational retrospective-prospective study was planned. Setting: National multicenter study of surgical inpatients. Patients: Adult patients undergoing elective and emergency surgery. Types of interventions: in obstetrics, in gynecology, on the breast, in urology and kidneys, in endocrine surgery, in maxillofacial surgery, in orthopedics and traumatology, on the lower floor of the abdominal cavity, on the liver and biliary tract, on the upper floor of the abdominal cavity cavities, in thoracic surgery, in vascular surgery, in neurosurgery, in cardiac surgery, in other areas (with mandatory specification). The study was organized by the Federation of Anesthesiologists and Reanimatologists of Russia. Primary (30-day mortality, 30-day complications) and secondary (hospital mortality, hospital complications, length of stay in anesthesiology, resuscitation and intensive care departments, length of hospital stay, multiple organ failure (2 or more points on the SOFA scale (Sequential)) Organ Failure Assessment), 90-day mortality, 90-day complications, intensive care after-effects syndrome, readmission, 1-year mortality) outcomes were determined. The required sample size and statistical analysis methods are described. The planned duration of the study is 2024-2028.
Controlling the amount of fluids given to patients in perioperative setting can significantly influence their outcomes.
The objective of this proposal is to conduct a prospective randomized study comparing the utility of sedating patients undergoing transesophageal echocardiographic studies with a novel, recently-FDA-approved sedative agent, remimazolam, versus the sedative used in our current practice at UAB, propofol. This study will investigate whether remimazolam offers any benefit over current care vis-à-vis hemodynamics or efficiency/throughput. This study will be conducted at the University of Alabama at Birmingham. All outpatients and inpatients scheduled for elective/non-emergent TEE in the UAB Heart and Vascular Center TEE lab will be considered for enrollment.
Emergency delirium (ED) is one of the most common postoperative complications in pediatric patients and is associated with an increase of hospitalization time, healthcare costs, and increased incidence of postoperative maladaptive behaviors (POMBs). There is no clear pharmacological or non-pharmacological interventions that are effective in reducing the incidence of ED or POMBs. Therefore, the investigators aimed to assess whether family-centered perioperative care for anesthesia (FPCA) reduce the incidence of ED or POMBs in children compared with conventional preoperative pharmacological interventions.
The purpose of this study was to analyze the relationship between intraoperative and awakening electroencephalogram waveforms and awakening agitation after general anesthesia in children
The safety implications of prolonged fasting in young children prior to general anaesthesia are well described. Current UK guidance recommends a fasting time of 6 hours for formula milk prior to general anaesthesia. European guidance published in 2022 recommended a reduced fast of 4 hours for infants taking formula milk, albeit with a downgraded level 2B of evidence given the paucity of high quality research in this area. Although pulmonary aspiration of gastric contents under anaesthesia in children is a rare event, animal studies suggest that aspiration of particulate matter at volumes greater than 0.8 ml/kg gastric volume are associated with demonstrable lung injury and mortality. Although rate of gastric emptying of formula preparations has been extensively studied in neonatal intensive care settings for preterm babies using ultrasound, few studies have measured gastric volume directly in healthy term infants undergoing anaesthesia.
The evaluation of oral melatonin efficacy as premedicant agent in pediatrics undergoing elective cardiac interventions is the primary outcomes of our trail.