Pasteurellosis is a common zoonotic infection that occurs after an animal bite or scratch (B/S). We compared the clinical features of six patients with non-B/S pasteurellosis with those of 14 patients with B/S infections. Pasteurella multocida was identified with matrix-assisted laser desorption/ionization time-of-flight mass spectrometry in all six non-B/S infections, whereas 13 of the 14 B/S infections were identified with diagnostic kits.
View Article and Find Full Text PDFIn human celiac disease (CeD) HLA-DQ2.5 presents gluten peptides to antigen-specific CD4 T cells, thereby instigating immune activation and enteropathy. Targeting HLA-DQ2.
View Article and Find Full Text PDFAssessment of risk-adjusted antibiotic use (AU) is recommended to evaluate antimicrobial stewardship programs (ASPs). We aimed to compare the amount and diversity of AU and antimicrobial susceptibility of nosocomial isolates between a 266-bed community hospital (CH) and a 963-bed tertiary care hospital (TCH) in Japan. The days of therapy/100 bed days (DOT) was measured for four classes of broad-spectrum antibiotics predominantly used for hospital-onset infections.
View Article and Find Full Text PDFIncreased antibiotic use and antibiotic homogeneity cause selective pressure. This study investigated the correlation between antibiotic diversity and antimicrobial resistance (AMR) in Gram-negative organisms. The days of therapy/100 patient-days (DOT) for four broad-spectrum antibiotic classes were evaluated for 2015-2022.
View Article and Find Full Text PDFPurpose: Voriconazole, an antifungal drug, is metabolized by a cytochrome P450 isozyme. Increased adverse effects are observed in Asians because of the high rate of poor metabolizers. In this therapeutic drug monitoring (TDM) guideline, recommendations were made according to ethnic group.
View Article and Find Full Text PDFBackground: Sodium glucose co-transporter 2 (SGLT2) inhibitors are anti-diabetic drugs for type 2 diabetes that lower blood glucose levels and body weight. It is of special interest that SGLT2 inhibitors also improve liver metabolism and fatty liver. Liver is an important organ in regulation of energy metabolism, but the metabolic action of SGLT inhibitors in liver remains unclear.
View Article and Find Full Text PDFThis systematic review and meta-analysis compares the efficacy of daptomycin and vancomycin in adult patients with bacteremia by methicillin-resistant Staphylococcus aureus (MRSA) with vancomycin minimum inhibitory concentration (MIC) > 1 µg/mL. We searched the PubMed, Web of Science, Cochrane Library, and ClinicalTrials.gov databases on 12 May 2020.
View Article and Find Full Text PDFBackground: To promote model-informed precision dosing (MIPD) for vancomycin (VCM), we developed statements for therapeutic drug monitoring (TDM).
Methods: Ten clinical questions were selected. The committee conducted a systematic review and meta-analysis as well as clinical studies to establish recommendations for area under the concentration-time curve (AUC)-guided dosing.
Background: Surgical site infection is a major surgical complication and has been studied extensively. However, the efficacy of changing surgical instruments before wound closure remains unclear.
Objective: The aim of this study was to investigate the efficacy of changing surgical instruments to prevent incisional surgical site infection during lower GI surgery.
Background: Acute subdural hematoma (ASDH) is a common disease and craniotomy is the first choice for removing hematoma. However, patients for whom craniotomy or general anesthesia is contraindicated are increasing due to population aging. In our department, we perform burr hole surgery under local anesthesia with urokinase administration for such patients.
View Article and Find Full Text PDFThis systematic review and meta-analysis examined the optimal trough concentration of voriconazole for adult patients with invasive fungal infections. We used stepwise cutoffs of 0.5-2.
View Article and Find Full Text PDFEvaluation of the binding and uptake of an antibody in liver non-parenchymal cells (NPC), including liver sinusoidal endothelial cells, is important for revealing its pharmacokinetic (PK) behavior, since NPC has important roles in eliminating an antibody from the blood via the Fc fragment of IgG receptor IIB (FcγRIIB). However, there is currently no in vitro quantitative assay using NPC. This study reports on the development of a cell-based assay for evaluating the binding and uptake of such an antibody using liver NPC of mice and monkeys.
View Article and Find Full Text PDFThe 10-s grip and release is a method to evaluate hand dexterity. Current evaluations only visually determine the presence or absence of a disability, but experienced physicians may also make other diagnoses. In this study, we investigated a method for evaluating hand movement function by acquiring and analyzing fingertip data during a 10-s grip and release using a wearable sensor that can measure triaxial acceleration and strain.
View Article and Find Full Text PDFObjectives: This systematic review and meta-analysis was designed to determine the optimal trough concentration of voriconazole for children with invasive fungal infections (IFIs).
Methods: We searched electronic databases (PubMed, Cochrane Central Register of Controlled Trials, ClinicalTrials.gov and Japana Centra Revuo Medicina) for clinical studies describing the voriconazole trough concentration.
Background: A trough concentration (C) ≥20 μg/mL of teicoplanin is recommended for the treatment of serious methicillin-resistant Staphylococcus aureus (MRSA) infections. However, sufficient clinical evidence to support the efficacy of this target C has not been obtained. Even though the recommended high C of teicoplanin was associated with better clinical outcome, reaching the target concentration is challenging.
View Article and Find Full Text PDFBackground: Hepatotoxicity and visual symptoms are common adverse effects (AEs) of voriconazole therapy.
Objective: To retrospectively evaluate the effects of treatment modification based on therapeutic drug monitoring on AEs in patients undergoing voriconazole therapy.
Methods: The target voriconazole trough concentration (C ) was 1-5 µg/mL.
Empirical antifungal therapy is recommended in high-risk patients who have persistent febrile neutropenia (FN) despite broad-spectrum antibiotic therapy. Based on high-quality evidence, most guidelines recommend caspofungin. The aim of this study was to clarify whether echinocandins, including micafungin, are associated with improved clinical outcomes in patients with persistent FN.
View Article and Find Full Text PDFThis study investigated the epidemiology of adult patients with bacteremia caused by seven major gram-negative bacteria during a year at four university hospitals in Japan. Of the 438 cases included, Escherichia coli (247 patients) was the most frequently isolated pathogen, followed by Klebsiella species (89 patients), Enterobacter species (31 patients), Pseudomonas aeruginosa (29 patients), Bacteroides species (19 patients), Acinetobacter species (12 patients) and Stenotrophomonas maltophilia (11 patients). The overall, crude in-hospital mortality was 16.
View Article and Find Full Text PDFEmpirical combination therapy with β-lactams and glycopeptides is recommended for patients with presumed staphylococcal bloodstream infection (BSI). While coagulase-negative staphylococci (CNS) remain susceptible to vancomycin, such isolates have become less susceptible to teicoplanin. The aim of this retrospective study was to evaluate the clinical efficacy of teicoplanin in the treatment of BSI caused by methicillin-resistant CNS according to teicoplanin susceptibility.
View Article and Find Full Text PDFBackground: The incidence of ocular candidiasis (OC) in patients with candidemia varies across different reports, and the issue of whether routine ophthalmoscopy improves outcomes has been raised. This study investigated the incidence of OC and evaluate whether the extent of OC impacts the clinical outcomes.
Methods: This retrospective study included non-neutropenic patients with candidemia who underwent treatment at one of 15 medical centers between 2010 and 2016.
Patients with end-stage renal disease are exposed to increased oxidative stress and impairment of antioxidant mechanisms. We focused on dialysis renal cell carcinoma (RCC), including epithelial hyperplasia in acquired cystic disease of the kidney (ACDK). We attempted to obtain insight into the carcinogenesis and tumor progression in terms of cellular defense mechanisms associated with oxidative stress by investigating the expression of antioxidant proteins by immunohistochemistry.
View Article and Find Full Text PDFBackground/aims: The factors influencing the development of small intestinal obstruction following gastric surgery are controversial.
Methodology: Univariate and multivariate analyses were carried out on data from 48 patients with gastric cancer who underwent total gastrectomy and Roux-en-Y reconstruction for a potential cure.
Results: Of these 48 patients, 11 (22.
Pancreatic ascites can occur in association with the rupture of a pseudocyst or the disruption of a pancreatic duct during the natural course of chronic pancreatitis. We report herein the successful treatment of three patients with pancreatic ascites by performing a surgical procedure after 4-6 weeks of total parenteral nutrition (TPN) proved ineffective. The principles of our surgical procedure for pancreatic ascites are as follows: (1) minimum pancreatic tissue is resected; (2) surgical intervention to repair leaking sites is not necessary; (3) pancreatic duct drainage is facilitated by an intestinal Roux-en-Y loop; (4) An external drainage tube is inserted through the Roux-en-Y loop into the main pancreatic duct.
View Article and Find Full Text PDFA rare case of anomalous arrangement of the pancreaticobiliary ductal system without dilatation of the biliary tract (AAPBDS without DBT) associated with mucosal dysplasia of the biliary duct is described herein. A 53 year old male with a long history of diarrhea and right upper abdominal pain was diagnosed as having AAPBDS without DBT by endoscopic retrograde cholangiopancreatography and other examinations. Excision of the gallbladder and biliary duct with a Roux-en-Y hepatico-jejunostomy was performed and subsequent pathological examination of the surgical specimens showed mucosal hyperplasia of the gall-bladder and mucosal dysplasia of the biliary duct.
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