[Cost-effectiveness analysis of Qilong Capsules in treatment of ischemic stroke based on prospective real-world cohort study].

In this study, TreeAge Pro was used to build a decision tree model for Qilong Capsules in the treatment of ischemic stroke. We compared the economy between Qilong Capsules + conventional therapy vs conventional therapy in the treatment of ischemic stroke to guide the rational allocation of health resources in clinical practice. The cost parameters in the study were obtained from Menet and the relevant literature published recently.

[Anti-pneumonia targets and mechanism of Xiaoer Xiaoji Zhike Oral Liquid].

This study aims to identify the anti-pneumonia targets of Xiaoer Xiaoji Zhike Oral Liquid(XXZL) with "target fishing" strategy and investigate the related signaling pathways, thereby clarifying the anti-pneumonia mechanism of XXZL. To be specific, the magnetic nanoparticles cross-linked with XXZL extract were prepared based on the photochemical activity of benzophenone, which were then used to capture the target proteins from the lysate of tissue with lipopolysaccharide(LPS)-induced pneumonia in mice. Then, the target proteins were identified by liquid chromatography-tandem mass spectrometry(LC-MS/MS).

Chlorinated metabolites with antibacterial activities from a deep-sea-derived fungus.

Chromatographic separation of the solid cultures of a deep-sea-derived fungus (MCCC 3A00308) resulted in the isolation of eight compounds. Their structures were identified on the basis of the spectroscopic data. Compounds 1-8 are classified as depsidone-type (1-4), isocoumarin-type (5 and 6), and benzothiazole-type (7 and 8), of which 1-7 are new compounds and 1-3 along with 5 and 6 are chlorinated.

[Clinical comprehensive evaluation of Guanxin Shutong Capsules in treatment of coronary heart disease angina pectoris with heart blood stasis syndrome].

This study aims to comprehensively summarize articles on the treatment of coronary heart disease angina pectoris with heart blood stasis syndrome(CHD-AP-HBSS) by Guanxin Shutong Capsules(GSC), and comprehensively evaluate the evidence and value of the formula in "6+1" dimensions based on multi-criteria decision analysis(MCDA) model and Guidelines for Management of Comprehensive Clinical Evaluation of Drugs(trial version 2021) with quantitative and qualitative methods, which is expected to highlight the clinical characteristics and advantages of the prescription and serve as a reference for medical and health departments. The dimensions are grade A, B, C, or D. In terms of safety, according to the reports from the spontaneous reporting system of National Center for ADR Monitoring, and literature analysis, GSC mainly results in the adverse reactions of mild or moderate nausea, diarrhea, rash, palpitation, and headache, with favorable prognosis in patients.

Identification of two-dimensional copper signatures in human blood for bladder cancer with machine learning.

Currently, almost all available cancer biomarkers are based on concentrations of compounds, often suffering from low sensitivity, poor specificity, and false positive or negative results. The stable isotopic composition of elements provides a different dimension from the concentration and has been widely used as a tracer in geochemistry. In health research, stable isotopic analysis has also shown potential as a new diagnostic/prognostic tool, which is still in the nascent stage.

[Clinical comprehensive evaluation of Danhong Injection in treatment of stroke with blood stasis syndrome].

This study systematically reviewed the existing research on Danhong Injection in the treatment of stroke with blood stasis syndrome. The methods of evidence-based medicine, epidemiology, clinical medicine, evidence-based pharmacy, drug economics, mathematical statistics, and health technology assessment(HTA) were employed to qualitatively and quantitatively evaluate the "6+1" dimensions(safety, effectiveness, economy, innovation, suitability, accessibility, and characteristics of traditional Chinese medicine) of Danhong Injection through questionnaire survey, public information, real world data, and secondary evaluation of literature. With the weights given by experts, the multi-criteria decision analysis(MCDA) model was employed to measure each dimension and highlight the clinical value of Danhong Injection.

Early pregnancy loss: Do Per- and polyfluoroalkyl substances matter?

Per- and poly-fluorinated substances (PFASs) with endocrine disrupting effect can efficiently transfer across the blood-follicle barrier. However, it is still controversial and attracting extensive public concern that whether PFASs can affect the human fertility potential. Therefore, we aimed to analyze the associations of women's exposure to PFASs with pregnancy loss, the relevant processes of fertilization, zygote implantation, and embryo development by using a prospective cohort study.

Anti-hypoxia effects of walnut oligopeptides ( L.) in mice.

Objective: To investigate the anti-hypoxia effects of walnut oligopeptides (WOPs) in mice.

Methods: Randomly divide the mice into 4 experimental sets. Then randomly divide each set of mice into 5 groups, including one vehicle control group, one whey protein group (220 mg/kg), and three WOPs intervention groups (110 mg/kg, 220 mg/kg, 440 mg/kg).

Multimerized self-assembled caged siRNA nanoparticles for photomodulation of RNAi-induced gene silencing.

We rationally designed and developed caged siRNA nanoparticles (Multi-Chol-siRNA) self-assembled with cholesterol-modified multimerized caged siRNAs for photomodulation of siRNA gene silencing activity. Strong resistance to serum nuclease and RNase A was observed for these cholesterol-modified caged siRNA nanoparticles due to the formation of nanostructures with high intensity of siRNA. These caged Multi-Chol-siRNA self-assembled nanoparticles were successfully used to achieve photochemical regulation of both exogenous GFP and endogenous Eg5 gene expressions with a GFP/RFP transient transfection system and Eg5-associated assays, respectively.

[Rapid chemome profiling of chemical components of Lonicerae Japonicae Flos using DI-MS/MS~(ALL)].

A new method of MS/MS~(ALL) was designed to sequentially record a MS~2 spectrum at each unit mass window through gas phase fractionation concept, so as to offer an opportunity for universal MS~2 spectral recording with direct infusion(DI). As a proof-of-concept, DI-MS/MS~(ALL) was applied for rapid chemome profiling of a famous herbal medicine named Lonicerae Japonicae Flos. After each MS~2 spectrum was correlated to its precursor ion, the structural annotation was conducted by applying well-defined mass cracking rules, matching the mass spectral data with literatures and referring to those accessible databases.

[Studies on absorption and transportation of coumarins in Angelica dahurica 'Yubaizhi' across human intestinal epithelial by using human Caco-2 cell monolayers].

The absorption is the key to the resulted efficacy of orally administered drugs and the small intestine is the main site to absorb the orally administered drug. In this paper, internationally recognized human colon adenocarcinoma cell line(Caco-2) monola-yer model which can simulate small intestinal epithelial cell was used to comparatively study the absorption and transportation diffe-rences of total coumarins and main individual coumarin in Angelica dahurica 'Yubaizhi' by separately using 6-and 12-well plates. It was found that apparent permeability coefficient(P_(app)) values of oxypeucedanin hydrate, byakangelicin and phellopterin were at the quantitative degree of 1 × 10~(-5) cm·s~(-1) when the individual administration was conducted independently, indicating that they were well-absorbed compounds.

The anti-hypoxic effects of oat ( L.) oligopeptides in mice.

Objective: To explore the anti-hypoxic effects of oat oligopeptides (OOPs) in mice.

Methods: We randomly divided mice into six groups, including a vehicle control group, a whey protein group (0.50 g/kg), and four OOPs-treated groups (0.

[Main chemical constituents in aerial parts of Glycyrrhiza uralensis by UPLC-Q-Exactive Orbitrap-MS].

Chemical constituents from aerial parts of Glycyrrhiza uralensis were analyzed and identified using ultra-high performance liquid chromatography coupled with hybrid quadrupole-orbitrap mass spectrometry(UPLC-Q-Exactive Orbitrap-MS). The chromatographic column of Waters Acquity UPLC BEH-C_(18)(2.1 mm×100 mm, 1.

[Research advances of Zaoren Anshen prescription preparations].

Zaoren Anshen prescription preparations(ZRASs), which are prepared from three traditional Chinese herb medicines, namely fried Zizyphi Spinosae Semen, Salvia Miltiorrhizae Radix et Rhizoma and vinegar-processed Schisandrae Chinensis Fructus, are a series of proprietary Chinese medicines for the treatment of insomnia, amnesia and dizzy in clinic. In recent years, pharmacodynamic effect, chemical constituents and quality control of ZRASs had been extensively studied for the purpose of ensuring their safety, efficacy and stability, and a great progress had been made. However, there is no review of the research advance of ZRASs up to date.

[Molecular mechanism study of Shouhui Tongbian Capsules on promoting energy metabolism of gastrointestinal stromal cells].

Mechanism study was performed to explore how Shouhui Tongbian Capsules promotes energy metabolism of gastrointestinal stromal cells. In this study, gastrointestinal stromal cells line GIST-882 was used as the model to explore energy metabolism regulation effects of Shouhui Tongbian Capsules extract(10, 20, 50 and 100 μg·mL~(-1)) by measuring the cell proliferation, ATP level, mitochondrial membrane potential, and mitochondrial isocitrate dehydrogenase activity. Meanwhile, Western blot was used to detect the proteins expression of SCF/c-Kit and CDK2/cyclin A signaling pathways.

[Therapeutic effect and mechanism of Shouhui Tongbian Capsules on slow transit constipation model mice].

Shouhui Tongbian Capsules was used to explore the therapeutic effect and potential mechanism on slow transit constipation model mice induced by loperamide hydrochloride. In the experiment, loperamide hydrochloride-induced ICR mice were used as the model of slow transit constipation. Fifty ICR mice were divided into the blank group, model group and high, medium and low dose groups of Shouhui Tongbian Capsules extract(100, 200 and 400 mg·kg~(-1)).

[Identification of intestine direct targets of Shouhui Tongbian Capsules using "target fishing" strategy].

"Target fishing" strategy was used to investigate the direct targets and mechanism of Shouhui Tongbian Capsules on relaxing bowel. Magnetic beads cross-linked with the chemical constituents from Shouhui Tongbian Capsules were prepared. The potential target proteins were captured from the total protein lysates of rat intestine using the beads.

Sequential Modulations of Tumor Vasculature and Stromal Barriers Augment the Active Targeting Efficacy of Antibody-Modified Nanophotosensitizer in Desmoplastic Ovarian Carcinoma.

Active-targeted nanoparticles are attractive carriers due to their potentials to facilitate specific delivery of drugs into tumor cells while sparing normal cells. However, the therapeutic outcomes of active-targeted nanomedicines are hampered by the multiple physiological barriers in the tumor microenvironment (TME). Herein, an epidermal growth factor receptor-targeted ultra-pH-sensitive nanophotosensitizer is fabricated, and the regulation of the TME to augment the active targeting ability and therapeutic efficacy is pinpointed.

A novel transverse talar tunnel achieved less vessel damage and better drilling safety for ATFL reconstruction: a cadaveric study with three-dimensional microCT.

Purpose: To introduce a novel transverse tunnel (TT) in anterior talofibular ligament (ATFL) reconstruction, and assess whether it was superior to the tunnels currently used.

Methods: Thirteen fresh cadaveric lower extremities were perfused with lead-based contrast. Talar tunnels were drilled from the ATFL insertion in the following directions: transversely towards the medial side (TT), towards the talar neck (TNT), and towards the anterior, distal, and posterior points of the medial malleolus (AMMT, DMMT, and PMMT, respectively).

[Visual analysis of knowledge map of network Meta-analysis in traditional Chinese medicine based on CiteSpace].

Network Meta-analysis has been widely applied in the field of traditional Chinese medicine(TCM) due to its unique advantages. This study aimed to conduct a visual analysis on the state of the application network Meta-analysis in the field of traditional Chinese medicine. Databases of CNKI and Web of Science were retrieved to identify the qualified literatures and then screen out their titles and abstracts.

Association between exposure of light rare earth elements and outcomes of in vitro fertilization-embryo transfer in North China.

The adverse health effects of rare earth elements (REEs) on reproductive health remain a subject of debate, and few clinical observations are available. This study investigated the association between light REEs (LREEs) exposure and the outcome of in vitro fertilization-embryo transfer (IVF-ET). We recruited a total of 305 women undergoing IVF-ET in Beijing City and Shandong Province of northern China.