Association between Intraoperative Electroencephalogram Burst Suppression and Postoperative Delirium: A Systematic Review and Meta-analysis.

Background: Electroencephalogram burst suppression can be associated with postoperative delirium; however, the results of relevant studies are discrepant. This systematic review and meta-analysis aimed to assess the association between intraoperative burst suppression and postoperative delirium in adult surgical patients.

Methods: PubMed, MEDLINE, Embase, Google Scholar, and the Cochrane Central Register of Controlled Trials were systematically searched and updated in May 2023.

Prognostic Value of the Controlling Nutritional Status (CONUT) Score in Patients Who Underwent Cytoreductive Surgery Combined with Hyperthermic Intraperitoneal Chemotherapy.

The Controlling Nutritional Status (CONUT) score is a novel nutritional index that integrates the serum albumin level, peripheral blood lymphocyte count, and total cholesterol level. This retrospective study explores its prognostic significance in patients undergoing cytoreductive surgery combined with hyperthermic intraperitoneal chemotherapy (CRS-HIPEC). We included 436 patients who underwent CRS-HIPEC, categorized into low (0-3) and high (4-12) CONUT score groups, and performed logistic regression analysis to predict one-year mortality and postoperative morbidity.

Effects of 20% albumin infusion therapy during liver transplantation on plasma neutrophil gelatinase-associated lipocalin level: A randomized controlled trial.

The risk of acute kidney injury (AKI) after liver transplantation was lower in patients with serum albumin levels ≥3.0 mg/dL during surgery. We tested whether intraoperative infusion of 20% albumin affects neutrophil gelatinase-associated lipocalin (NGAL) level, a reliable indicator of AKI.

Limited cryoablation reduces hospital stay and opioid consumption compared to thoracic epidural analgesia after minimally invasive repair of pectus excavatum.

pain following minimally invasive repair of pectus excavatum (MIRPE) is a critical concern that leads to a prolonged hospital stay and high doses of opiates administered to the patients. This study aimed to evaluate the efficacy of intraoperative cryoanalgesia (cryoablation of the intercostal nerves) during MIRPE. We retrospectively analyzed the data of 64 patients who underwent MIRPE and received cryoanalgesia or epidural analgesia between January 2019 and January 2021.

Effectiveness of simulation-based interprofessional education for medical and nursing students in South Korea: a pre-post survey.

Background: Effective collaboration and communication among health care team members are critical for providing safe medical care. Interprofessional education aims to instruct healthcare students how to learn with, from, and about healthcare professionals from different occupations to encourage effective collaboration to provide safe and high-quality patient care. The purpose of this study is to confirm the effectiveness of Interprofessional education by comparing students' attitudes toward interprofessional learning before and after simulation-based interprofessional education, the perception of teamwork and collaboration between physicians and nurses, and the self-reported competency differences among students in interprofessional practice.

Effects of neuromuscular blockade reversal on bispectral index and frontal electromyogram during steady-state desflurane anesthesia: a randomized trial.

The degree of neuromuscular blockade reversal may affect bispectral index (BIS) value. One possible reason is that the reverse of neuromuscular blockade affects electromyographic (EMG) signals of fascial muscle. Another reason is, the afferentation theory, the reverse of neuromuscular blockade relieves block signals generated in muscle stretch receptors from accessing the brain through afferent nerve pathways and induces arousal.

Use of PEGylated Immunoliposomes to Deliver Dopamine Across the Blood-Brain Barrier in a Rat Model of Parkinson's Disease.

Aim: To treat neurodegenerative disorders such as Parkinson's disease (PD), drugs must be able to cross the blood-brain barrier (BBB). Patients with PD are deficient in dopamine (DA), a neurotransmitter that cannot pass through the BBB. Liposomes modified by adding polyethylene glycol (PEGylated liposomes (PLs)) can be conjugated with antibody to form DA-PEGylated immunoliposomes (DA-PILs), and we tested their use as carriers of DA for treating PD.

An outbreak of joint and cutaneous infections caused by non-tuberculous mycobacteria after corticosteroid injection.

Objectives: An outbreak of joint and cutaneous infections among patients who had been injected at a single clinic in South Korea was investigated.

Methods: In this retrospective case-control study, 61 cases were diagnosed based on symptoms and signs of septic arthritis or cutaneous infection that developed after injections at the clinic between April and September 2012; 64 controls were investigated by administering questionnaires on risk factors and analyzing the clinic medical records. An environmental investigation was performed, and clinical specimens of the cases were analyzed by pulsed-field gel electrophoresis.

Stereoselective skin anti-photoaging properties of ginsenoside Rg3 in UV-B-irradiated keratinocytes.

Ginsenosides are major bioactive constituents that are responsible for the diverse pharmacological activities of ginseng. This work aimed to assess the skin anti-photoaging activities of the two stereoisomeric forms of ginsenoside Rg3, 20(S)-Rg3 and 20(R)-Rg3. When the two Rg3 stereoisomers were added to cultured human keratinocyte HaCaT cells prior to irradiation with 70 mJ/cm(2) UV-B, 20(S)-Rg3, but not 20(R)-Rg3, decreased the UV-B-induced intracellular reactive oxygen species (ROS) levels in a concentration-dependent manner, as detected by both fluorometric and confocal microscopic analyses.

Topography of FUS pathology distinguishes late-onset BIBD from aFTLD-U.

Background: Multiple neurodegenerative diseases are characterized by the abnormal accumulation of FUS protein including various subtypes of frontotemporal lobar degeneration with FUS inclusions (FTLD-FUS). These subtypes include atypical frontotemporal lobar degeneration with ubiquitin-positive inclusions (aFTLD-U), basophilic inclusion body disease (BIBD) and neuronal intermediate filament inclusion disease (NIFID). Despite considerable overlap, certain pathologic features including differences in inclusion morphology, the subcellular localization of inclusions, and the relative paucity of subcortical FUS pathology in aFTLD-U indicate that these three entities represent related but distinct diseases.

Anti-Inflammatory, Antioxidant, Anti-Angiogenic and Skin Whitening Activities of Phryma leptostachya var. asiatica Hara Extract.

This work aimed to assess some pharmacological activities of P. leptostachya var. asiatica Hara.

Reactive oxygen species-dependent down-regulation of tumor suppressor genes PTEN, USP28, DRAM, TIGAR, and CYLD under oxidative stress.

We examined whether steady-state mRNA levels of five tumor suppressor genes are subjected to oxidative stress. Superoxide radical-generating menadione and serum deprivation diminished the steady-state mRNA levels for the genes phosphatase and tensin homolog (PTEN), ubiquitin specific peptidase 28 (USP28), damage-regulated autophagy modulator (DRAM), TP53-induced glycolysis and apoptosis regulator (TIGAR), and cylindromatosis (CYLD). Hydrogen peroxide showed suppression in steady-state mRNA levels for USP28, DRAM, TIGAR, and CYLD but not for PTEN.

Potentiation of antioxidative and anti-inflammatory properties of cultured wild ginseng root extract through probiotic fermentation.

Objectives: This work aimed to determine some pharmacological properties of non-fermented (WG) and fermented (FWG) extracts of cultured wild ginseng root.

Methods: WG was treated with Bifidobacterium longum to generate FWG. Ginsenoside patterns were analysed using thin-layer chromatography and high-performance liquid chromatography.

Agmatine promotes the migration of murine brain endothelial cells via multiple signaling pathways.

Aims: The combination of adhesion and migration of endothelial cells (ECs) is an integral process for evolution, organization, repair and vessel formation in living organisms. Agmatine, a polycationic amine existing in brain, has been investigated to exert neuroprotective effects. Up to date, there are no studies reporting that agmatine modulates murine brain endothelial (bEnd.

Antioxidative, anti-inflammatory, and matrix metalloproteinase inhibitory activities of 20(S)-ginsenoside Rg3 in cultured mammalian cell lines.

Ginsenoside Rg3 is one of ginsenosides that are the well-known bioactive principles of Panax ginseng. Among the two stereoisomeric forms of Rg3, 20(S)-ginsenoside Rg3 [20(S)-Rg3] is predominant. 20(S)-Rg3 is capable of suppressing the nitric oxide (NO), reactive oxygen species (ROS) and prostaglandin E2 (PGE2) productions induced by lipopolysaccharide (LPS) in RAW264.

Enhancement of anti-inflammatory and antinociceptive actions of red ginseng extract by fermentation.

Objectives: This work aimed to compare some pharmacological properties of red ginseng extract (RG) and fermented red ginseng extract (FRG).

Methods: Antinociceptive activity was analysed using the acetic acid-induced abdominal constriction response. Anti-inflammatory activity was evaluated using acetic acid-induced vascular permeability and carrageenan-induced inflammation in the air pouch, and analysed through the measurement of nitrite content in the lipopolysaccharide (LPS)-stimulated macrophage cells.

Anti-inflammatory, antinociceptive and anti-angiogenic activities of a phospholipid mixture purified from porcine lung tissues.

This work aimed to assess anti-inflammatory and related properties of a phospholipid mixture purified from porcine lung tissues, named KT&G101, which is being developed as a novel topical remedy for atopic dermatitis. KT&G101 consists of pure phospholipids, mainly phosphatidylcholine (PC) and other phospholipids such as phosphatidylinositol (PI) and phosphatidylserine (PS). Its predominant PC species is 1,2-dipalmitoylphosphatidylcholine (DPPC).

Glutaredoxin 2a, a mitochondrial isoform, plays a protective role in a human cell line under serum deprivation.

The roles of mitochondrial glutaredoxin (Grx2a) under serum deprivation were assessed using the human stable HepG2 cell lines overexpressing or down-regulating Grx2a. The Grx2a-overexpressing stable cells displayed enhanced proliferation, decreased reactive oxygen species (ROS) and caspase-3 activity levels, and increased total GSH level, compared to the vector control cells. These characteristics of the overexpressing stable cells were reversed by down-regulating Grx2a in the same cell line.

Disruption of redox homeostasis and induction of apoptosis by suppression of glutathione synthetase expression in a mammalian cell line.

The stable HepG2 transfectants anti-sensing expression of the glutathione synthetase (GS) gene exhibited delayed cell growth and increased reactive oxygen species (ROS) level. After the treatment with hydrogen peroxide, the intracellular ROS level was much higher in the stable transfectants than in the vector control cells. However, the GSH levels decreased more significantly in the stable transfectants than in the vector control cells, in the presence of hydrogen peroxide.

Pregnancy outcomes after surgical treatment of ovarian pregnancy.

Objective: To investigate pregnancy outcomes subsequent to ovarian pregnancy treated by surgery.

Methods: A retrospective analysis was conducted of ovarian pregnancies that were treated by surgery at a hospital in Korea between January 1996 and December 2009.

Results: Forty-nine women with ovarian pregnancies (1.

Clinical analysis of ovarian pregnancy: a report of 49 cases.

Objective: To clinically analyze cases of ectopic ovarian pregnancy and to generate data regarding the evaluation and management of suspected ectopic ovarian pregnancies.

Study Design: We retrospectively analyzed 49 ovarian pregnancies that were surgically treated at Cheil General Hospital and Women's Healthcare Center between January 1996 and December 2009. We analyzed patient age, parity, symptoms, risk factors, preoperative diagnosis, and ovarian pregnancy type.

Anti-inflammatory activity of n-propyl gallate through down-regulation of NF-κB and JNK pathways.

The present study aimed to assess anti-inflammatory activity and underlying mechanism of n-propyl gallate, the n-propyl ester of gallic acid. n-Propyl gallate was shown to contain anti-inflammatory activity using two experimental animal models, acetic acid-induced permeability model in mice, and air pouch model in rats. It suppressed production of nitric oxide and induction of inducible nitric oxide synthase and cyclooxygenase-2 in the lipopolysaccharide (LPS)-stimulated RAW264.

Protective roles and Pap1-dependent regulation of the Schizosaccharomyces pombe spy1 gene under nitrosative and nutritional stresses.

This work aimed to assess novel protective roles and regulation of Spy1, a histidine-containing phosphotransfer (HPt) protein, in the fission yeast Schizosaccharomyces pombe. The structural gene encoding Spy1 was cloned into the shuttle vector pRS316 to generate the recombinant plasmid pYFSpy1. The spy1(+) mRNA level was notably increased in S.

Anti-inflammatory, anti-angiogenic, and anti-nociceptive activities of the chloroform fraction of a methanol extract from Rosa davurica Pall. leaves in experimental animal models.

Rosa davurica Pall. has been traditionally used to treat inflammatory diseases and tumors. Its dried leaves were extracted with absolute methanol, and the methanol extract was successively fractionated into n-hexane, chloroform, ethyl acetate, n-butanol, and aqueous fractions.

Glutathione reductase plays an anti-apoptotic role against oxidative stress in human hepatoma cells.

The cellular roles of glutathione reductase (GR) in the reactive oxygen species (ROS)-induced apoptosis were studied using the HepG2 cells transfected with GR. The overexpression of GR caused a marked enhancement in reduced and oxidized glutathione (GSH/GSSG) ratio, and significantly decreased ROS levels in the stable transfectants. Hydrogen peroxide (H(2)O(2)), under the optimal condition for apoptosis, significantly decreased cellular viability and total GSH content, and rather increased ROS level, apoptotic percentage and caspase-3 activity in the mock-transfected cells.