Effect of perioperative intravenous ibuprofen versus acetaminophen on postoperative opioid consumption and pain after general anesthesia: a systematic review and meta-analysis with trial sequential analysis of randomized controlled trials.

Background: Ibuprofen and acetaminophen are widely used as adjuvant analgesics for postoperative pain. This meta-analysis compared the effects of intravenous (IV) ibuprofen and acetaminophen on postoperative opioid consumption and pain intensity after general anesthesia.

Methods: PubMed/MEDLINE, EMBASE, and Cochrane Library databases were searched to identify relevant studies published up to May 2023.

Treatment of postural headache occurred 26 days after spinal pain procedure - A case report.

Background: Cerebrospinal fluid (CSF) leakage may cause intracranial hypotension and postural headache. Secondary intracranial hypotension may result from an iatrogenic dural puncture or traumatic injury associated with pain procedures.

Case: A 45-year-old male developed a headache 26 days after spinal pain procedure.

Secondary migration of a pre-existing central venous catheter due to a Swan-Ganz catheter insertion - A case report.

Background: The entanglement of multiple central venous catheters is a rare and seriouscomplication. The Swan-Ganz catheter is a responsible for various cases.

Case: A 66-year-old male patient was under general anesthesia for a coronary artery bypassgraft surgery.

Psychogenic coma after general anesthesia with remimazolam and remifentanil -a case report.

Background: Delayed emergence from general anesthesia is associated with life-threatening conditions with pharmacological, neurological, metabolic, and rarely, psychiatric causes. This case report was presented to report psychogenic coma after recovery from anesthesia with remimazolam and remifentanil.

Case: An elderly woman was unresponsive after recovery from anesthesia with remimazolam and remifentanil.

Novel alternative for submental intubation - A case report.

Background: Submental intubation is commonly used during general anesthesia for maxillofacial surgeries as it provides a safe unrestricted surgical access compared to tracheostomy. During submental intubation, soft tissues and blood clots can become lodged in the endotracheal tube. To overcome this problem, we used a laparoscopic trocar.

Melatonin Reduces Hypoglycemia-Induced Neuronal Death in Rats.

Melatonin, N-aceyl-5-methoxytryptamine, is the main secretory product of the pineal gland and has neuroprotective effects on several brain injuries, including ischemic stroke. In the present study, we hypothesized that exogenous melatonin may decrease hypoglycemia-induced neuronal death through the prevention of superoxide generation. To test our hypothesis, hypoglycemia was induced by injecting human insulin (10 U/kg, i.

A prospective, randomized, double-blind, multicenter trial to evaluate the therapeutic efficacy and safety of palonosetron in the treatment of postoperative nausea and vomiting over a 72-h period.

Purpose: We performed a multicenter, randomized, double-blind trial to assess the efficacy and safety of a single, fixed, intravenous dose of palonosetron (0.075 mg) in the treatment of established postoperative nausea and vomiting (PONV).

Methods: Three hundred and eighty-four patients who had at least one risk factors of PONV and underwent surgery under general anesthesia were screened.

General anesthesia versus monitored anesthetic care with dexmedetomidine for closed reduction of nasal bone fracture.

Background: Reduction of nasal bone fracture can be performed under general or local anesthesia. The aim of this study was to compare general anesthesia (GA) and monitored anesthetic care (MAC) with dexmedetomidine based on intraoperative vital signs, comfort of patients, surgeons and nurses and the adverse effects after closed reduction of nasal bone fractures.

Methods: Sixty patients with American Society of Anesthesiologists physical status I or II were divided into a GA group (n = 30) or MAC group (n = 30).

A detection of unexpected blood antibody at the time of transfusion was needed, during the operation -A case report-.

To avoid the occurrence of fatal complications of blood transfusion, several tests are implemented before transfusion. The tests include ABO typing, Rh typing, cross-matching test and blood antibody screening test, and in usual they are completed before transfusion. However in the case of repetitive operations done via brief distance, reexamination for blood antibody tends to be omitted.

The comparative study to evaluate the effect of palonosetron monotherapy versus palonosetron with dexamethasone combination therapy for prevention of postoperative nausea and vomiting.

Background: 5-hydroxytryptamine type 3 (5-HT3) receptor antagonists are effective and safe on postoperative nausea and vomiting (PONV). Palonosetron, the newest 5-HT3 antagonist, has potent antiemetic property. We hypothesized that a combination of palonosetron and dexamethasone could more decrease PONV than palonosetron alone.

Prevention of hypoglycemia-induced neuronal death by minocycline.

Diabetic patients who attempt strict management of blood glucose levels frequently experience hypoglycemia. Severe and prolonged hypoglycemia causes neuronal death and cognitive impairment. There is no effective tool for prevention of these unwanted clinical sequelae.

Recurrent/moderate hypoglycemia induces hippocampal dendritic injury, microglial activation, and cognitive impairment in diabetic rats.

Background: Recurrent/moderate (R/M) hypoglycemia is common in type 1 diabetes. Although mild or moderate hypoglycemia is not life-threatening, if recurrent, it may cause cognitive impairment. In the present study, we sought to determine whether R/M hypoglycemia leads to neuronal death, dendritic injury, or cognitive impairment.

Frequency of unexpected antibody and consideration during transfusion.

Background: In this retrospective study, we measured the frequency of unexpected antibodies in the blood. Specific considerations for preoperative preparations were kept in mind for the patients undergoing surgery positive for these antibodies.

Methods: After reviewing the results of antibody screening tests lasted for 2 years, the frequency of unexpected antibodies was determined.

Effect of ulinastatin on the rocuronium-induced neuromuscular blockade.

Background: Ulinastatin is a glycoprotein derived from human urine and a serine protease inhibitor found in human urine and blood. Ulinastatin increases both liver blood flow and urine output. Rocuronium is eliminated mainly through the liver and partly through the kidney, hepatic elimination of rocuronium might be enhanced by ulinastatin.

Prevention of acute/severe hypoglycemia-induced neuron death by lactate administration.

Hypoglycemia-induced cerebral neuropathy can occur in patients with diabetes who attempt tight control of blood glucose and may lead to cognitive dysfunction. Accumulating evidence from animal models suggests that hypoglycemia-induced neuronal death is not a simple result of glucose deprivation, but is instead the end result of a multifactorial process. In particular, the excessive activation of poly (ADP-ribose) polymerase-1 (PARP-1) consumes cytosolic nicotinamide adenine dinucleotide (NAD(+)), resulting in energy failure.

Prevention of traumatic brain injury-induced neuron death by intranasal delivery of nicotinamide adenine dinucleotide.

Traumatic brain injury (TBI) is one of the most devastating injuries experienced by military personnel, as well as the general population, and can result in acute and chronic complications such as cognitive impairments. Since there are currently no effective tools for the treatment of TBI, it is of great importance to determine the mechanisms of neuronal death that characterize this insult. Several studies have indicated that TBI-induced neuronal death arises in part due to excessive activation of poly(ADP-ribose) polymerase-1 (PARP-1), which results in nicotinamide adenine dinucleotide (NAD⁺) depletion and subsequent energy failure.

The effect of remifentanil versus N(2)O on postoperative pain and emergence agitation after pediatric tonsillectomy/adenoidectomy.

Background: Remifentanil can be an alternative to N(2)O in general anesthesia. Intraoperative remifentanil may lead to acute opioid tolerance. This study aims to assess the effect of remifentanil substituted for 70% N(2)O on postoperative pain in children undergoing tonsillectomy/adenoidectomy.

Reversible airway obstruction caused by changing the size and length of an endotracheal tube in a premature neonate with suspected tracheomalacia -A case report-.

Tracheomalacia is a malformation of the tracheal membranosa. It is maintained during spontaneous breathing but can be altered by bronchoscopy or positive airway pressure. Tracheomalacia is associated with a high mortality and may cause prolonged intubation and ventilation.

EAAC1 gene deletion alters zinc homeostasis and exacerbates neuronal injury after transient cerebral ischemia.

EAAC1 is a neuronal glutamate and cysteine transporter. EAAC1 uptake of cysteine provides substrate for neuronal glutathione synthesis, which plays a key role in both antioxidant defenses and intracellular zinc binding. Here we evaluated the role of EAAC1 in neuronal resistance to ischemia.

Prevention of hypoglycemia-induced neuronal death by hypothermia.

Hypothermia reduces neuronal damage after cerebral ischemia and traumatic brain injury, while hyperthermia exacerbates damage from these insults. Previously we have shown that temperature-dependent modulation of excitotoxic neuronal death is mediated in part by temperature-dependent changes in the synaptic release/translocation of Zn(2+). In this study, we hypothesize that brain temperature also affects hypoglycemia-induced neuronal death by modulation of vesicular Zn(2+) release from presynaptic terminals.

Decreased brain zinc availability reduces hippocampal neurogenesis in mice and rats.

In the adult brain, neurogenesis occurs in the subgranular zone of the dentate gyrus (DG), where high levels of vesicular zinc are localized in the presynaptic terminals. To determine whether zinc has a role in modulating hippocampal neurogenesis under normal or pathologic conditions, we manipulated the level of vesicular zinc experimentally. To reduce hippocampal vesicular zinc, rats were either fed a zinc-deficient diet or treated with a zinc chelator, clioquinol (CQ).

Factors that influence awakening in coronary artery bypass graft using propofol and remifentanil.

Background: The development of total intravenous anesthesia in coronary artery bypass graft (CABG) surgery has led to increased interest in the use of combination of propofol and remifentanil. Early extubation in post-cardiac surgery reduces the length of stay in intensive care unit and hospital and costs. The purpose of this study is to evaluate which anesthetic factors affect awakening time after anesthesia.

Subdural hemorrhage after scoliosis correction surgery: A case report.

An 11-year-old boy underwent thoracolumbar surgery to correct a deformity caused by congenital kyphoscoliosis from the 6th thoracic vertebra to the 2nd lumbar vertebra. During a screw insertion, some tore and cerebro-spinal fluid (CSF) leaked. After CSF leakage, the amplitude of the motor evoked potential in the left lower extremity was reduced by 90% compared to baseline value, but there was no nerve damage at the surgical site.