Effect of intravenous palonosetron on hypotension induced by spinal anesthesia for cesarean section: A randomized controlled trial.

Background: The aim of this study was to evaluate the impact of intravenous palonosetron compared to ondansetron on hypotension induced by spinal anesthesia in women undergoing cesarean section.

Methods: Fifty-four women scheduled for elective cesarean section were, randomly allocated to ondansetron group (n = 27) or palonosetron group (n = 27). Ten minutes prior to the administration of spinal anesthesia, participants received an intravenous injection of either ondansetron or palonosetron.

Postoperative Analgesic Effectiveness of Peripheral Nerve Blocks in Cesarean Delivery: A Systematic Review and Network Meta-Analysis.

The purpose of this systematic review and network meta-analysis was to determine the analgesic effectiveness of peripheral nerve blocks (PNBs), including each anatomical approach, with or without intrathecal morphine (ITMP) in cesarean delivery (CD). All relevant randomized controlled trials comparing the analgesic effectiveness of PNBs with or without ITMP after CD until July 2021. The two co-primary outcomes were designated as (1) pain at rest 6 h after surgery and (2) postoperative cumulative 24-h morphine equivalent consumption.

Effect of Flumazenil on Emergence Agitation after Orthognathic Surgery: A Randomized Controlled Trial.

Flumazenil, a gamma-aminobutyric acid receptor antagonist, can promote arousal even under general anesthesia without the use of benzodiazepines. We hypothesized that flumazenil could promote arousal and reduce emergence agitation in patients undergoing orthognathic surgery with sevoflurane anesthesia. One hundred and two patients were randomly allocated to the control or flumazenil group.

Effectiveness of maturity of Rubus occidentalis on hyperalgesia induced by acidic saline injection in rats.

Background: Rubus occidentalis, also known as black raspberry, contains several bioactive components that vary depending on the maturity of the fruit. The goal of this study was to evaluate the efficacy of immature Rubus occidentalis extract(iROE) on acid-induced hyperalgesia, investigate the mechanism involved, and compare the antihyperalgesic effect of immature and mature ROEs.

Methods: In adult male Sprague-Dawley rats, chronic muscle pain was induced via two injections of acidic saline into one gastrocnemius muscle.

Effect of intraperitoneally administered propentofylline in a rat model of postoperative pain.

Background: In this study, we sought to evaluate whether systemic propentofylline (PPF) has antiallodynic effects in a rat model of postoperative pain, and to assess the mechanism involved.

Methods: After plantar incision, rats were intraperitoneally injected with various doses of PPF to evaluate its antiallodynic effect. To investigate the involved mechanism, rats were intraperitoneally injected with yohimbine, dexmedetomidine, prazosin, naloxone, atropine or mecamylamine, following the incision of the rat hind paws, and then PPF was administered intraperitoneally.

Relationship between Surgery under General Anesthesia and the Development of Dementia: A Systematic Review and Meta-Analysis.

Objective: To investigate the association between exposure to general anesthesia and the development of Alzheimer's disease (AD) and dementia by reviewing and integrating the evidence from epidemiological studies published to date.

Methods: We searched MEDLINE, EMBASE, and Google Scholar to identify all relevant articles up to April 2018 reporting the risk of AD/dementia following exposure to general anesthesia and finally updated in February 2020. We included patients older than 60 or 65 years who had not been diagnosed with dementia or AD before the study period.

Data for oropharyngeal leak pressure, peak inspiratory pressure, and gastric tube insertion success rate of supraglottic airway devices in laparoscopic surgeries (A network meta-analysis dataset).

This article presents dataset of network meta-analysis (NMA) and systemic review, entitled, Yoon SW et al., 2019. The data tables demonstrate numeric values for endpoints: oropharyngeal leak pressure (OLP) before and after pneumoperitoneum, peak inspiratory pressure (PIP) before and after pneumoperitoneum, and gastric tube insertion success rate for each supraglottic airway device (SAD).

A comparison of 2 intravenous patient-controlled analgesia modes after spinal fusion surgery: Constant-rate background infusion versus variable-rate feedback infusion, a randomized controlled trial.

Background: Conventional intravenous patient-controlled analgesia (PCA), which usually involves constant-rate background infusion plus demand dosing, may cause adverse effects or insufficient analgesia. When variable-rate feedback infusion plus demand dosing mode is used, the infusion rate can be changed according to the patient's needs.

Methods: In this prospective randomized double-blind study, 78 adults who were undergoing spinal fusion surgery were randomly allocated to either the constant-rate background infusion plus demand dosing group (group C) or the variable-rate feedback infusion plus demand dosing group (group V).

Comparison of supraglottic airway devices in laparoscopic surgeries: A network meta-analysis.

Study Objective: To review all randomized controlled trials (RCTs) on supraglottic airway devices (SADs) used in laparoscopy and compare their oropharyngeal leak pressure (OLP) and peak inspiratory pressure (PIP) before and after pneumoperitoneum, and success rate of gastric tube insertion rate.

Design: Systematic review and network meta-analysis of RCTs.

Setting: Laparoscopic surgeries using SADs.

Supraglottic airway devices as a strategy for unassisted tracheal intubation: A network meta-analysis.

We aimed to compare the effectiveness of supraglottic airway devices as a strategy for unassisted tracheal intubation. Accordingly, we searched the OVID-MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, KoreaMed, and Google Scholar databases to identify all relevant randomized controlled trials (RCTs) on supraglottic airway devices as a strategy for tracheal intubation published until May 2017. The primary outcome was the overall success rate of intubation by the intention to treat (ITT) strategy.

Etomidate versus propofol sedation for electrical external cardioversion: a meta-analysis.

Objective: To compare the efficacy and safety of etomidate vs propofol sedation for electrical cardioversion.

Methods: The authors searched the MEDLINE, EMBASE, and Cochrane Central Register of Controlled Trials, Google Scholar, Koreamed, and KMBASE databases to identify all randomized controlled trials that compared etomidate and propofol sedation for cardioversion in adult patients. Induction and recovery time, success rate, number of shocks, and cumulative energy were evaluated.

Antinociceptive and anti-inflammatory effects of ginsenoside Rf in a rat model of incisional pain.

Background: Ginseng saponin has long been used as a traditional Asian medicine and is known to be effective in treating various kinds of pain. Ginsenoside Rf is one of the biologically active saponins found in ginseng. We evaluated ginsenoside Rf's antinociceptive and anti-inflammatory effects, and its mechanism of action on adrenergic and serotonergic receptors, in an incisional pain model.

Myoclonic movement after general anesthesia: A case report and review of the literature.

Rationale: Myoclonic movement is a rare side effect after general anesthesia. Since we use various intravenous agents during general anesthesia recently, it is troublesome to find out the exact cause of this neurologic complication.

Patient Concerns: A 31-year-old female patient without any past medical history underwent hip arthroscopic surgery under general anesthesia.

Comparison of propofol monotherapy and propofol combination therapy for sedation during gastrointestinal endoscopy: A systematic review and meta-analysis.

Background And Aim: Previous randomized controlled trials have reported conflicting findings comparing propofol combination therapy (PCT) with propofol monotherapy (PMT) for sedation of patients undergoing gastrointestinal endoscopy. Therefore, a systematic review was carried out to compare the efficacy and safety of PCT and PMT in such patients.

Methods: We searched MEDLINE, EMBASE and CENTRAL databases to identify all randomized controlled trials that compared the efficacy and safety of PCT and PMT for sedation of patients undergoing gastrointestinal endoscopy.

Relationship between general anesthesia and Alzheimer disease: A protocol for a systematic review and meta-analysis.

Background: Alzheimer disease (AD) entails a long-term progressive decline in the cognitive ability to think and remember, and it has become a major concern for patients receiving surgery and anesthesia. However, studies investigating the relationship between general anesthesia and AD have yielded inconsistent results. Therefore, we plan to perform a systematic review and meta-analysis to determine the relationship between general anesthesia and AD, and to verify whether general anesthesia is an independent risk factor for AD.

Comparison of the accuracy of noninvasive hemoglobin monitoring for preoperative evaluation between adult and pediatric patients: a retrospective study.

We measured noninvasive hemoglobin (SpHb) levels during the pre-anesthesia visit in patients planning elective surgery. Differences between SpHb and laboratory-measured hemoglobin (Hb) were compared between adult and pediatric patients. In the pre-anesthesia visiting office, we routinely monitor noninvasive Hb levels with oxygen saturation and heart rate using Masimo Radical-7® Pulse CO-Oximetry (Masimo Corp.

Comparison of bolus versus continuous infusion of propofol for procedural sedation: a meta-analysis.

Objective: To compare the efficacy and safety of bolus infusion versus continuous infusion for propofol sedation.

Methods: We searched OVID-MEDLINE, Embase, Cochrane Central Register of Controlled Trials (CENTRAL), Google Scholar, Koreamed, and Kmbase databases to identify all randomized controlled trials that compared bolus infusion with continuous infusion for propofol sedation. We evaluated propofol dose used, procedure, sedation, and recovery time.

Comparison of effects of desflurane and sevoflurane on postoperative nausea, vomiting, and pain in patients receiving opioid-based intravenous patient-controlled analgesia after thyroidectomy: Propensity score matching analysis.

In this study, we aimed to compare the effect of desflurane and sevoflurane on postoperative nausea and vomiting and pain in patients receiving opioid-based intravenous patient-controlled analgesia (IV-PCA) after thyroidectomy.We reviewed the electronic medical records of 1042 patients administered opioid-based IV-PCA after a thyroidectomy at Chung-Ang University Hospital between January 1, 2010 and June 30, 2016. We classified the patients into 2 groups according to the inhalation anesthetic used for anesthesia: desflurane versus sevoflurane (groups D and S, n = 587 and 455, respectively).

Relationship between the incidence and risk factors of postoperative nausea and vomiting in patients with intravenous patient-controlled analgesia.

Objective: This study aims to evaluate retrospectively the electronic medical records of surgical patients who received intravenous patient-controlled analgesia, to identify potential relationships between the incidence and risk factors of postoperative nausea and vomiting (PONV).

Methods: Records of 6773 adult patients who received fentanyl-based intravenous patient-controlled analgesia after surgery at Chung-Ang University Hospital between January 1, 2010 and December 31, 2015 were reviewed. Multiple logistic regressions were used to identify risk factors for PONV.

Comparison of Ramosetron with Palonosetron for Prevention of Postoperative Nausea and Vomiting in Patients Receiving Opioid-Based Intravenous Patient-Controlled Analgesia after Gynecological Laparoscopy.

We aimed to compare the effects of ramosetron and palonosetron in the prevention of postoperative nausea and vomiting (PONV) in patients that received opioid-based intravenous patient-controlled analgesia (IV-PCA) after gynecological laparoscopy. We reviewed the electronic medical records of 755 adults. Patients were classified into two groups, ramosetron (group R, = 589) versus palonosetron (group P, = 166).

Effects of a Lidocaine-Loaded Poloxamer/Alginate/CaCl2 Mixture on Postoperative Pain and Adhesion in a Rat Model of Incisional Pain.

Background: Pain and adhesion are problematic issues after surgery. Lidocaine has analgesics and anti-inflammatory properties, and poloxamer/alginate/CaCl2 (PACM) is a known antiadhesive agent. We hypothesized that the novel combination of lidocaine as chemical barrier and PACM as physical barrier would be beneficial for both postoperative pain and adhesion.

Optimal dose of intravenous oxycodone for attenuating hemodynamic changes after endotracheal intubation in healthy patients: A randomized controlled trial.

Background: Intravenous oxycodone has been used as an adjunct to anesthetic agents. This study aimed to assess the optimal dose of intravenous oxycodone for the attenuation of the hemodynamic responses to laryngoscopy and endotracheal intubation.

Methods: A prospective, randomized, double-blind study was conducted.

Palonosetron and Ramosetron Compared for Effectiveness in Preventing Postoperative Nausea and Vomiting: A Systematic Review and Meta-Analysis.

Previous randomized controlled trials have reported conflicting findings on the superiority of palonosetron over ramosetron for preventing postoperative nausea and vomiting (PONV). Therefore, the present systematic review was registered in PROSPERO (CRD42016038120) and performed to compare the efficacy of perioperative administration of palonosetron to that of ramosetron for preventing PONV. We searched MEDLINE, EMBASE, and CENTRAL to identify all randomized controlled trials that compared the effectiveness of perioperative administration of palonosetron to that of ramosetron.

Comparison of hemodynamic response to tracheal intubation and postoperative pain in patients undergoing closed reduction of nasal bone fracture under general anesthesia: a randomized controlled trial comparing fentanyl and oxycodone.

Background: The present study aimed to compare the intravenous bolus effect of oxycodone and fentanyl on hemodynamic response after endotracheal intubation and postoperative pain in patients undergoing closed reduction of nasal bone fracture.

Methods: In this prospective randomized double-blinded study, 64 patients undergoing closed reduction of nasal bone fracture were randomized into one of two groups: the fentanyl group (Group F) or the oxycodone group (Group O). Each drug (fentanyl 2 mcg/kg in Group F and oxycodone 0.

Antinociceptive Effects of Ginsenoside Rg3 in a Rat Model of Incisional Pain.

Background: Ginsenoside Rg3 is an extract of total ginseng saponins, which accounts for 4.7% of all saponins. This study aimed to identify the mechanisms of the antinociceptive effects of ginsenoside Rg3.