Risk Prediction Model for Isoniazid Dosing in Tuberculosis Meningitis Patients in Southwest China.

Purpose: Tuberculosis meningitis (TBM) has emerged as the most lethal type of disease. The prognosis of meningitis is often related to disease severity and early therapeutic intervention.

Methods: Patients were screened for primary TBM and received a quadruple regimen comprising isoniazid (standard dose of 300 mg/day and high dose of 600 mg/day), rifampin, ethambutol, and pyrazinamide.

Telitacicept for refractory cystitis associated with severe systemic lupus erythematosus: A case report.

Background: Lupus cystitis, a severe complication of systemic lupus erythematosus (SLE), presents considerable treatment challenges.

Purpose: This case report describes the use of telitacicept in treating severe SLE with lupus cystitis.

Research Design: A single patient with lupus cystitis.

Study of Serum Metabolic Biomarkers and Prediction Models of Cantharidin-Induced Nephrotoxicity in Rats Based on Dynamic Metabolomics.

The clinical application of cantharidin (CTD) is seriously limited due to its nephrotoxicity. Therefore, this study aims to investigate sensitive biomarkers for the evaluation and prediction of nephrotoxicity induced by CTD in rat. A total of 80 rats were randomly divided into four groups: control group and three doses of CTD groups.

Study on the protective mechanism of Xuemaitong Capsule against acute myocardial ischemia rat based on network pharmacology and metabolomics.

Background: Xuemaitong Capsule (XMT) is a widely recognized traditional Miao medicine extensively utilized in Chinese clinical settings. Previous studies have demonstrated XMT protective effects against acute myocardial ischemia (AMI). However, the mechanism by which XMT provides protection to AMI rats is yet to be fully understood.

Effect of fermentation temperature on the non-volatile components and hypoglycemic activity of Jinxuan black tea.

Fermentation significantly influences the chemical composition of black tea, yet the effects of different fermentation temperatures on non-volatile components and their hypoglycemic activity are insufficiently studied. This research investigates how varying temperatures (20, 25, and 30°C) affect the bioactive profile and the inhibitory activity of Jinxuan black tea against α-glucosidase and α-amylase. Our results show that lower fermentation temperatures (20°C) lead to elevated levels of key bioactive compounds, including tea polyphenols (9.

Melamine-Derived Mesoporous Carbon for Efficient and Selective Removal of Trace Hg(II) from Honeysuckle Decoction.

Melamine-derived mesoporous carbon, which was obtained from pyrolysis of modified melamine, was employed for the purpose of eliminating trace amounts of Hg(II) from honeysuckle decoction. The specific surface area of the mesoporous carbons with N-functional (MCN) was 648.372 m·g.

Glycerophospholipid metabolic disorders and gender difference of cantharidin-induced hepatotoxicity in rats: Lipidomics and MALDI mass spectrometry imaging analysis.

The hepatotoxicity mechanism of cantharidin (CTD), a major active component of Mylabris was explored based on liver lipidome alterations and spatial distributions in female and male rats using lipidomics and matrix-assisted laser desorption/ionization mass spectrometry imaging (MALDI-MSI). After oral CTD exposure, the livers of female rats were screened for 104 differential lipids including lysophosphatidylethanolamine(LysoPE)(20:2/0:0) and diacylglycerol(DG)(18:2/22:4), whereas the livers of male rats were screened for 76 differential lipids including fatty acid(FA)(24:6) and DG(18:0/22:4). According to the MALDI-MSI results, female rats exhibited 12 differential lipids with alteration in the abundance and spatial distribution of phosphatylcholine(PC), phosphatidylethanolamine(PE), lysophosphatidylcholine(LysoPC), and LysoPE in the liver lesion area.

Exploring the pharmacological mechanism of fermented Eucommia ulmoides leaf extract in the treatment of cisplatin-induced kidney injury in mice: Integrated traditional pharmacology, metabolomics and network pharmacology.

Cisplatin (CP) is a widely utilized anticancer drug, which also produces significant side effects, notably acute kidney injury (AKI). Fermented Eucommia ulmoides leaf (FEUL), a medicinal and edible Chinese herbal remedy, is known for its renoprotective properties. However, the effect and underlying mechanism of FEUL extract in AKI therapy have remained largely unexplored.

Up-regulation of LPCAT1 is correlated with poor prognosis and promotes tumor progression in glioblastoma.

Glioblastoma (GBM) is a cancer with high malignancy because of its rapid proliferation and high metastatic ability. LPCAT1 is reported to play a tumor-promoting role in multiple cancers, but its precise molecular mechanism in GBM remains to be further explored. We aim to explore the biological role of LPCAT1 in GBM.

Glassy Carbon Electrodes Modified with Ru Nanoparticles Loaded in B-Doped Imidazolium Porous Organic Polymers for Hydrogen Evolution Reaction.

Porous organic polymers (POPs) are a type of porous material composed of organic structural units connected by covalent bonds and POPs have been used as efficient electrocatalysts for hydrogen evolution reaction (HER). Herein, glassy carbon electrode (GCE) is chemically modified by B-doped imidazolium-based porous organic polymers loaded with Ru nanoparticles on the GCE surface. The incorporation of B in the POPs regulates the electronic structure of electrocatalysts to enhance their inherent electrocatalytic activity for HER.

Effect of Isolated Scenting Process on the Aroma Quality of Osmanthus Longjing Tea.

Scenting is an important process for the formation of aroma quality in floral Longjing tea. There are differences in the aroma quality of osmanthus Longjing teas processed by different scenting processes. The efficient isolated scenting method was employed to process a new product of osmanthus Longjing tea in this study, and this was compared with the traditional scenting method.

Association of systemic immune-inflammation index with body mass index, waist circumference and prevalence of obesity in US adults.

This study aims to investigate the potential relationships between the systemic immune-inflammation index (SII) and body mass index (BMI), waist circumference, and the prevalence of obesity. A cross-sectional analysis was conducted on 7,645 individuals aged 20 and above from the NHANES 2017-2020. Multivariate linear regression analyses were conducted to evaluate the association of the logarithmically transformed SII (lgSII) with BMI and waist circumference.

Neutrophil extracellular traps promote M1 macrophage polarization in gouty inflammation via targeting hexokinase-2.

Peptidylarginine deiminase 4 (PAD4)-dependent neutrophil extracellular trap (NET) formation is a new neutrophil death mechanism. Increased NET formation has been demonstrated to be associated with gouty inflammation. Macrophages release proinflammatory mediators and chemokines in acute gouty inflammation and subsequently lead to inflammatory cascades.

Bibliometric Analysis and Systemic Review of Cantharidin Research Worldwide.

Background: Cantharidin (CTD), a natural toxic compound from blister beetle Mylabris, has been used for cancer treatment for millenary. CTD and its analogs have become mainstream adjuvant drugs with radiotherapy and chemotherapy in clinical applications. However, the detailed pharmacology mechanism of CTD was not fully elucidated.

TMT-based proteomics analysis of the blood enriching mechanism of the total Tannins of Gei Herba in mice.

Lanbuzheng (LBZ) is the traditional seedling medicine in Guizhou, which has the effect of tonifying blood. It has been found that the main active ingredient is tannin, however, the blood-replenishing effect of tannin and its mechanism are still unclear. The study was to explore the mechanisms underlying the therapeutic effects of the total Tannins of Lanbuzheng (LBZT) against anemia in mice.

Research on Gate Opening Control Based on Improved Beetle Antennae Search.

To address the issues of sluggish response and inadequate precision in traditional gate opening control systems, this study presents a novel approach for direct current (DC) motor control utilizing an enhanced beetle antennae search (BAS) algorithm to fine-tune the parameters of a fuzzy proportional integral derivative (PID) controller. Initially, the mathematical model of the DC motor drive system is formulated. Subsequently, employing a search algorithm, the three parameters of the PID controller are optimized in accordance with the control requirements.

Simultaneous primary thyroid MALT lymphoma and papillary thyroid cancer.

The mucosa-associated lymphoid tissue (MALT) lymphoma subtype, specifically extranodal marginal zone B-cell lymphoma, is a rare variant. Within this subtype, primary thyroid MALT lymphoma is an uncommon occurrence. The literature provides limited documentation on thyroid MALT lymphomas, as their prevalence is comparatively lower than in other organ sites.

Covalent Binding of Reactive Anhydride of Cantharidin to Biological Amines.

Cantharidin is a terpenoid from coleoptera beetles. Cantharidin has been used to treat molluscum contagiosum and some types of tumors. Cantharidin is highly toxic, and cantharidin poisoning and fatal cases have been reported worldwide.

Hepatic artery restriction operation combined with ALPPS (HARO-ALPPS), a novel ALPPS procedure for the treatment of hepatocellular carcinoma with severe fibrosis: retrospective clinical cohort study.

Background: Associating liver partition with portal vein ligation for staged liver resection (ALPPS) has been used in the treatment of patients with advanced or massive liver cancer without sufficient future liver remnant, but concerns remain regarding tumor outcomes and surgical safety. This study aims to evaluate the efficacy and safety of a new procedure, hepatic artery restriction operation combined with ALPPS (HARO-ALPPS), in the treatment of hepatocellular carcinoma (HCC) patients especially with severe fibrosis.

Methods: This retrospective study analyzed 8 patients who underwent HARO-ALPPS for HCC and compared their outcomes with 64 patients who underwent conventional ALPPS.

Zn-storage mechanism in VO with nanosheets for high-capacity and long-life aqueous zinc-metal batteries.

VO with a nanosheet structure was employed as a cathode material for aqueous zinc metal batteries. VO delivered a high specific capacity of 425 mA h g, outstanding rate performance and durable cycling with high capacity retention of 86% after 3000 cycles. Moreover, X-ray diffractometer (XRD), X-ray photoelectron spectroscopy (XPS) and X-ray absorption near-edge structure (XANES) were employed to ascertain the reaction mechanism of Zn storage.

Quantitative analysis of six sesquiterpene glycosides from Dendrobium nobile Lindl. under different growth conditions by high-performance liquid chromatography coupled with triple quadrupole tandem mass spectrometry in MRM mode.

Introduction: The sesquiterpene glycosides (SGs) from Dendrobium nobile Lindl. have immunomodulatory effects. However, there are no studies on the growth conditions affecting its contents and quantitative analysis methods.