View clinical trials related to Anesthesia.
Filter by:This study aims to investigate the analgesic efficacy of Intermediate Cervical Plexus Block combined with GA using two bupivacaine concentrations in patients undergoing neck surgeries (total thyroidectomy or total laryngectomy)
Background: Various analgesic modalities are adopted for perioperative analgesia in breast cancer surgeries. Opioid-free and opioid-sparing techniques are gaining popularity due to the lack of opioid-dependent undesirable effects, including respiratory depression, urinary retention, nausea and vomiting, constipation, itching, opioid-induced hyperalgesia, tolerance, addiction, and immune system disorders. The goal of this prospective randomized clinical trial is to investigate the impact of opioid-free anaesthesia (OFA) versus conventional general anaesthesia (CGA) on postoperative analgesic requirements after breast cancer surgery (lumpectomy/mastectomy, with or without axillary lymph node excision). Secondary objectives include comparative perioperative evaluation of cognitive function and postoperative adverse events during the first 48 hours atfter surgery. Comparative evaluation of intraoperative haemodynamics and hospital length of stay are also secondary objectives, as well as the incidence of neuropathic pain assessed by validated questionnaires at 3 and 6 months postoperatively. During the preoperative screening, body measurements, age, gender, ASA (American Society of Anesthesiologists) physical status classification, educational level (using a 6-level scale: elementary, middle school, high school, higher education, higher education, and postgraduate/doctoral degree), home medication, and comorbidities (using the Charlson Comorbidity Index) are recorded. Intraoperatively, the duration of anaesthesia, duration of surgery, associated intraoperative data (e.g., haemodynamic instability, adverse effects associated with protocol-administered pharmaceutical agents, etc.), and medications administered (type and quantity) are recorded. The investigators expect to recruit at least 100 participants per group.
The researchers expect to gain a deeper understanding of mental function during different levels of anesthesia, and to evaluate if the use of ultrasonic brain stimulation accelerates return to consciousness. Propofol is FDA approved for use in patients undergoing an anesthetic for medical treatment but is not approved for use in healthy volunteers.
the aim of this register is to collect exhaustively the different data available surrounding a transfusion act in the context of an active haemorrhage. The aim is to allow different modelling and analysis related to emergency transfusion.
Although tonsillectomy is one of the most commonly performed surgeries, a review of literature reveals no articles dealing with the study of intraoperative blood loss in tonsillectomy and adenotonsillectomy according to the use of nondepolarizing muscle relaxants. The primary aim of our trial will be to compare blood loss in the operating theatre and postoperatively in two groups of children having adenotonsillectomy. The trial numbers will be randomised in blocks.
A multicenter, open, controlled, Phase III clinical study to evaluate the efficacy and safety of Cipepofol injection for general anesthesia in pediatric patients undergoing elective surgery
Patients were randomly assigned to three extraglottic airway (EGA) devices groups for airway management after anesthesia induced. Fiberoptic bronchoscope (FB) guided glottic exposure grading was performed and other airway management quality was recorded.
Assess the effects of a single IV bolus of HSK3486 single dose on cardiac repolarization for healthy subjects.
To our knowledge, no study has compared the difference between these two NA techniques. Early postoperative adverse events like uncontrolled pain, orthostatic hypotension, urinary retention, and prolonged motor block are linked to late patient mobilization, prolong hospitalization and failure to discharge in outpatient setting. The type of anesthesia used may have an important impact. Therefore, this study has the potential to improve the already established ERAS program and improve patients care perioperative and postoperative. Showing that SED-EA and SA are equivalent will allow for a more efficient and reliable technique for THA/TKA ERAS program that can be further translated into other lower limb surgeries.
This is a prospective, randomized, controlled, non-inferiority study of patients undergoing tonsil surgeries at Boston Children's Hospital Waltham. The overall aim is to evaluate the efficacy of an opioid anesthetic plan (morphine, ketorolac, and acetaminophen versus an opioid sparing anesthetic plan (dexmedetomidine, ketorolac and acetaminophen) for perioperative analgesia and recovery time in patients undergoing tonsillectomies and tonsillotomies at Boston Children's Hospital Waltham. Secondary measures include rescue opioids administered in post-anesthesia care unit (PACU), re-operation secondary to bleeding, emergence delirium, post-operative nausea and vomiting, intraoperative hemodynamics, intraoperative vasopressor administration, and length of procedure.