Ketamine-Propofol

OBJECTIVE: To describe ketamine-propofol total intravenous anaesthesia (TIVA) following premedication with acepromazine and either medetomidine, midazolam or morphine in rabbits. STUDY DESIGN: Randomized, crossover experimental study. ANIMALS: A total of six healthy female New Zealand White rabbits (2.2 ± 0.3 kg). METHODS: Rabbits were anaesthetized on four occasions, each separated by 7 days: an intramuscular injection of saline alone (treatment Saline) or acepromazine (0...

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BACKGROUND: Optimum procedural sedation is very essential for conducting non-operating room procedures such as endoscopic retrograde cholangiopancreatography (ERCP). The combination of ketamine and dexmedetomidine (KD) is expected to balance out the undesirable effects of either drug and provide smooth sedation. Together ketamine and propofol (KP) also provide synergistic sedation with stable hemodynamics. This prospective, single-blinded randomized study aimed to compare the effect of both the combinations during ERCP in terms of oxygen desaturation, respiratory depression, hemodynamic parameters, analgesia, recovery time, and ease with which the endoscopist could perform the endoscopy...

Electroconvulsive therapy (ECT) is one of the therapeutic opportunities for patients with psychological disorders when they may decline to take medication. We sought to systematically compare the anesthetic efficacy of ketamine, propofol, and dexmedetomidine for electroconvulsive therapy in treatment-resistant major depressive disorder patients. This double-blind trial enrolled treatment-resistant major depressive disorder patients (n = 85) who had been hospitalized for ECT in the Amir Kabir Hospital's psychiatric ward (Arak, Iran)...

Aim To compare the outcome of sole dexmedetomidine or with other sedative drugs in paediatric patients during magnetic resonance imaging (MRI). Methods Literature was obtained from PubMed and ScienceDirect from 2010-2020 using key words: sedation, paediatric, dexmedetomidine, ambulatory, MRI, ketamine, propofol, midazolam. The literature selection was based on Participant, Intervention, Comparators, Outcomes (PICO) analysis. All English full-text and peer-reviewed articles were included. The primary outcome was hemodynamic stability, respiratory compromise, and recovery time...

BACKGROUND: Almost all children with burns experience pain as a result of a complex pathophysiologic process that is usually untreated, and up to 38% of all pediatric burn victims develop anxiety disorders due to pain after hospital admission. Hence, it is important to manage pain and anxiety in the care of burn victim children. The goal of this review was to develop an evidence-based guideline for procedural pain management and sedation for burned children undergoing wound care procedures...

Aim: The aim of the study was to compare the analgesic effects of ketamine over fentanyl combined with propofol in analgesia-based elective colonoscopy with purpose of patient safety and satisfaction. Methods: This is a double-blinded prospective randomized controlled trial. Ninety patients were included and randomized to either fentanyl-propofol (Group FP, n : 30), ketamine-propofol (Group KP, n : 30) or propofol-control group (Group C, n : 30). Group FP patients received fentanyl and propofol, Group KP received ketamine and propofol and Group C, propofol...

INTRODUCTION: The combination of different agents used for procedural sedation allows a greater range of desirable effects while minimizing side effects. The ketamine-dexmedetomidine combination (ketadex) and ketamine-propofol combination (ketofol) are successful examples. The purpose of this meta-analysis was to compare the safety and efficacy of ketadex with ketofol used for procedural sedation in pediatric patients. METHODS: We searched Pubmed, Cochrane Controlled Register of Trials, and Embase from inception to June 2022...

Background: Sedation and analgesia in the intensive care unit (ICU) are major clinical challenges, and several continuous infusion medications have been used for these purposes. The use of these sedative medications has been associated with hemodynamic effects that complicate the patient's critical illness. Continuous ketamine infusion is an emerging sedative option that has been used more frequently in the ICU since 2017. The purpose of this study was to characterize the hemodynamic differences between 3 continuous sedative infusions: ketamine, propofol, and midazolam...

BACKGROUND: Children are a unique patient population. Anesthesia for pediatric abdominal surgery has long been achieved mainly with intravenous amiodarone and propofol alone or combined with other anesthetics. The incidence of complications and postoperative adverse reactions is relatively high owing to the imperfect development of various protocols for children. Choosing the most appropriate anesthesia program is an important means of reducing adverse reactions. AIM: To explore the clinical value of propofol combined with lidocaine-assisted anesthesia in pediatric surgery...

Background: Percutaneous endoscopic gastrostomy (PEG) procedures are performed under sedation in critically ill patients who cannot be fed orally. Aim: We compared the efficacy and safety of propofol-fentanyl and propofol-ketamine for deep sedation in patients undergoing PEG. Retrospective Study. Materials and Methods: The study was conducted from 1 January 2013 to 31 December 2018 in Adıyaman University. The patients given propofol-fentanyl (0...

BACKGROUND: Sometimes it is necessary to use sedatives or even general anaesthetics to examine animals with spinal cord injuries. These drugs may affect spinal reflexes, alter the outcome of neurological examinations, and make it difficult to diagnose location of the lesion. OBJECTIVES: The aim of this study was to evaluate the effects of five pre-anaesthetic and anaesthetic agents commonly used in clinics on spinal reflexes in dogs. METHODS: Ten native adult dogs were participated in three groups...

BACKGROUND: Totally implantable venous access port (TIVAP) implantation is usually performed under general anesthesia with endotracheal intubation in children. Procedural sedation without endotracheal intubation has been applied to minor pediatric surgeries like central venous catheter insertion. To explore a more efficient and less invasive anesthesia mode to implant TIVAPs for children, we aimed to evaluate the efficacy and safety of procedural sedation using propofol and S(+)-ketamine compared with general anesthesia...

TRANSESOPHAGEAL ECHOCARDIOGRAPHY (TEE) is carried out in various clinical settings, with an increasing importance, and sedation usually is required to perform it. Several sedative agents are available, and the authors aimed to compare the cardiovascular and respiratory safety of the strategies used for sedation in TEE through a systematic review with network meta-analysis (NMA). The MEDLINE, CENTRAL, EMBASE, and PsycInfo databases were searched in December 2020 for randomized clinical trials (RCTs) comparing sedation strategies for patients undergoing TEE...

OBJECTIVE: Colonoscopy is one of the most frequently performed interventional endoscopic procedures for diagnosis and treatment. During the procedure, the increase in intraabdominal pressure can cause undesirable spikes in intraocular pressure. In the literature, there are no studies on agent combinations that cause the least effect on intraocular pressure and hemodynamic response in colonoscopic procedures, which are performed more frequently in the elderly, the patient group at the greatest risk for glaucoma...

BACKGROUND: The use of sedative and analgesic agents is required for procedural sedation in the emergency department (ED). Agents such as ketamine and propofol are commonly used for procedural sedation. This is likely due to clinical experience with these agents, as well as optimal pharmacologic properties when used in combination with one another. Methohexital, a barbiturate, is less frequently used due to concerns for adverse events associated with this drug class. OBJECTIVE: The objective of this study is to evaluate the safety of methohexital in comparison with ketamine and propofol when used for procedural sedation in musculoskeletal procedures...

OBJECTIVE: Ketamine has been shown to decrease opioid utilization as an adjunct, but limited evidence is available on ketamine as a primary analgesic strategy. DESIGN: A retrospective chart review. PATIENTS AND PARTICIPANTS: Mechanically ventilated adult patients (≥18 years) in the surgery-trauma intensive care unit (STICU) with continuous infusion ketamine or fentanyl with concomitant propofol for at least 12 hours were screened for inclusion...

OBJECTIVE: Electroconvulsive therapy is an effective non-pharmacological treatment for refractory mental illness, where a generalized seizure is induced under general anaesthesia. An ideal combination of the anaesthetic drugs should keep the patient paralyzed and unconscious for a few minutes, while allowing rapid recovery, supporting peri-procedural hemodynamic and respiratory stability, and permitting an effective treatment. We examined whether dexmedetomidine is advantageous over propofol as an adjunct to ketamine during electroconvulsive therapy...

OBJECTIVES: Most anesthetic drugs used for electroconvulsive therapy (ECT) have dose-dependent anticonvulsive effects, counter-acting seizure induction, lowering seizure quality. However, a consummate drug for ECT anesthesia has not yet been established. Therefore, in this study, we aimed to investigate the effects of etomidate, thiopental, propofol and co-administration of ketamine-propofol (ketofol) on seizure quality and hemodynamic safety. METHODS: Registries of 121 patients (1077 sessions) were retrospectively evaluated...

BACKGROUND: Emergence agitation (EA) in children is one of the most common complications following anaesthesia. We aimed to compare the effect of ketamine, ketamine-midazolam and ketamine-propofol on EA after tonsillectomy. METHODS: This study was a randomised, double-blind clinical trial conducted on 162 children undergoing adenotonsillectomy surgery. The participants were randomly divided into three groups of receiving ketamine (0.5 mg/kg) ( N = 54), ketamine (0...