This study evaluated the efficacy and safety of stellate ganglion block (SGB) combined with trioxygen autologous blood retransfusion therapy (TABRT) in treating postherpetic neuralgia (PHN) of the head and face in elderly patients. A total of 190 patients (aged ≥ 60 years) with PHN were randomly assigned to receive either drug treatment alone (Group D, n = 40), drug treatment with SGB (Group DS, n = 52), drug treatment with TABRT (Group DT, n = 53), or drug combined SGB with TABRT (Group DST, n = 45). Key outcomes included pain visual analogue scale (VAS) scores and anxiety levels at baseline, 7 days, and 15 days post-treatment, the need for salvage analgesics, and complication rates assessed.
View Article and Find Full Text PDFArsenic (As), a toxic element, is widely distributed in soil and irrigation water. Rice ( L.), the staple food in Southern China, exhibits a greater propensity for As uptake compared to other crops.
View Article and Find Full Text PDFPhospholipase D (PLD) plays a pivotal role in the biosynthesis of phosphatidylserine (PS), but its practical application is constrained by limitations in stability and reusability. In this study, we successfully fabricated the FeO@SiO-graphene oxide (GO) nanocomposite by chemical binding of FeO@SiO and GO. Subsequently, PLD was immobilized onto the nanocomposite via physical adsorption, with the aim of enhancing catalytic stability, reducing mass transfer resistance, and improving reusability.
View Article and Find Full Text PDFThe CRISPR/Cas technology has demonstrated revolutionary potential across various fields, including agriculture, medicine, and food safety detection. However, the utility of CRISPR/Cas12a, a particularly promising gene-editing tool, is constrained by its temperature sensitivity, limiting its application in low-temperature environments. In this study, we developed a gene-editing technique based on the CRISPR/Cas12a system in the poikilothermic species goldfish Carassius auratus.
View Article and Find Full Text PDFBackground: Severe acute pancreatitis (SAP) has high morbidity, a complicated and dangerous course, and many complications, including severe pulmonary complications. SAP-associated acute lung injury (SAP-ALI) is still a significant challenge for surgeons because of its high mortality. Therefore, more effective treatment methods are urgently needed.
View Article and Find Full Text PDFPurpose: Explore the therapeutic effect and molecular mechanism of rhein on severe acute pancreatitis associated acute lung injury (SAP-ALI).
Methods: The SAP-ALI rat model was constructed by retrograde injection of 5% sodium taurocholate into the pancreaticobiliary duct, and pulmonary microvascular endothelial cell (PMVEC) injury model was induced by LPS. The potential therapeutic effects and appropriate dosages of rhein on SAP-ALI and PMVEC were investigated in both in vivo and in vitro experiments.
Objective: To understand the current status and analyse the factors influencing frailty in older adults patients with pulmonary tuberculosis.
Methods: This retrospective case-control study included 204 older adults patients with pulmonary tuberculosis. The enrolled patients were divided into a frailty group (n = 101) and a non-frailty group (n = 103).
Introduction: Prenatal exposure to organophosphate esters (OPEs) and phthalic acid esters (PAEs) is ubiquitous among pregnant individuals. However, research exploring the relationship between prenatal co-exposure to OPEs and PAEs and childhood insulin function remains limited.
Methods: In this study, utilizing data from 2,246 maternal-fetal dyads in the Ma'anshan Birth Cohort, associations between co-exposure to OPEs and PAEs and insulin action were analyzed.
The biological nitrogen removal process in wastewater treatment inevitably produces nitrous oxide (NO), a potent greenhouse gas. Coarse bubble mixing is widely employed in wastewater treatment processes to mix anoxic tanks; however, its impacts on NO emissions are rarely reported. This study investigates the effects of coarse bubble mixing on NO emissions in a pilot-scale mainstream nitrite shunt reactor over a 50-day steady-state period.
View Article and Find Full Text PDFGood foot care knowledge and behaviour are very important to prevent the occurrence of diabetic foot, but there are few reports on the foot care knowledge and behaviour of older people with diabetes in the community. The purpose of this study was to understand the foot care knowledge and behaviour of older people with type 2 diabetes in Beijing community, and analyse its influencing factors, so as to provide reference for further intervention. We investigated 254 older people with type 2 diabetes in Xinjiekou community, Beijing, including their general information, chronic complications, foot care knowledge and behaviour.
View Article and Find Full Text PDFZhongguo Yi Xue Ke Xue Yuan Xue Bao
December 2024
Objective To explore the role of the base mismatch repair gene Mutyh in retinopathy of prematurity(ROP). Methods Mutyh(-/-)and wild-type(WT)mice were used for the modeling of oxygen-induced retinopathy.The retinal oxidative stress was examined,and the ultrastructures of photoreceptors and mitochondria were observed.
View Article and Find Full Text PDFIce accretion caused by freezing rain or snowstorms is a common phenomenon in cold climates that seriously threatens the safety and reliability of telecommunication lines and other overhead networks. Various anti-icing strategies have been demonstrated through surface engineering to delay ice formation. However, existing anti-icing surfaces still encounter several challenges; for example, surfaces are prone to ice-pinning formation due to the impact of supercooled droplets, which leads to a loss of anti-icing effectiveness.
View Article and Find Full Text PDFIncorporating non-electrochemically active elements (such as Zn and Mg) into the framework of active components can enhance structural stability, leading to improved cycling performance. However, limited research has been conducted on the impact of varying doping concentrations. In this study, we conducted a comprehensive analysis of how different levels of Mg doping in Co(OH) affect the supercapacitor performance.
View Article and Find Full Text PDFBackground: There is a growing focus on using various plant-derived agricultural by-products to increase the benefits of pig farming, but these feedstuffs are fibrous in nature. This study investigated the relationship between dietary fiber physicochemical properties and feedstuff fermentation characteristics and their effects on nutrient utilization, energy metabolism, and gut microbiota in growing pigs.
Methods: Thirty-six growing barrows (47.
Focal cortical dysplasia (FCD) is a highly heterogeneous neurodevelopmental malformation, the underlying mechanisms of which remain largely elusive. In this study, personalized dorsal and ventral forebrain organoids (DFOs/VFOs) are generated derived from brain astrocytes of patients with FCD type II (FCD II). The pathological features of dysmorphic neurons, balloon cells, and astrogliosis are successfully replicated in patient-derived DFOs, but not in VFOs.
View Article and Find Full Text PDFBackground: The Measures for Management of Investigator-Initiated Studies (IISs) Conducted by Healthcare Institutions (trial version) (referred to as Management Measures) has been piloted successively in 12 provincial regions across China since 1 October 2021 and took effect nationwide on 1 October 2024. This study aimed to examine the perspectives, attitudes and challenges of administrators and investigators within healthcare institutions in Beijing regarding IIS management to provide further strategic guidance in China.
Methods: This descriptive qualitative study included 13 focus group discussions among 74 participants from 25 healthcare institutions stratified selected in Beijing, including 13 executive-level administrators, 41 functional administrators and 20 investigator representatives.
Background: The estimated glucose disposal rate (eGDR), triglyceride glucose (TyG), triglyceride to high-density lipoprotein cholesterol (TG/HDL-C) ratio, and metabolic score for insulin resistance (METS-IR) are dependent indicators of insulin resistance (IR). We aimed to evaluate the association between these indicators and the current or feature incidence of cardiovascular disease (CVD) in middle-aged and elderly individuals. This study tests the hypothesis that IR indices positively or negatively correlate with CVD, and that the potential predictive performance of the IR indices was not the same.
View Article and Find Full Text PDFBackground: The aim of this study was to investigate the possible molecular mechanisms underlying cerebral small vessel disease caused by a missense mutation in the high-temperature serine peptidase A1 gene, (NM_002775.4, Exon4, c.905G>A, p.
View Article and Find Full Text PDFCancer immunotherapy remains a low immune response rate in clinic because of dominant immunosuppressive tumor microenvironment (TME) and lack of effective drug to specifically remodel the TME. In this work, we introduced a tumor-seeking human serum albumin (HSA) based delivery platform by covalently conjugating with a tumor-targeting near-infrared (NIR) photosensitizer (IR-DBI) and non-covalently loading of immune modulator Resiquimod (R848). HSA exhibited tumor-preferential accumulation after covalent conjugation with IR-DBI.
View Article and Find Full Text PDFEcotoxicol Environ Saf
November 2024
There is limited evidence that heavy metals exposure contributes to osteoporosis. Multi-parameter scoring machine learning (ML) techniques were developed using National Health and Nutrition Examination Survey data to predict osteoporosis based on heavy metal exposure levels. For generating an optimal predictive model for osteoporosis, 12 ML models were used.
View Article and Find Full Text PDFBackground: Immune checkpoint inhibitors (ICIs) has prolonged survival in patients with extensive-stage small cell lung cancer (ES-SCLC) as first-line treatment. However, whether ICI rechallenge could bring survival benefit to patients with ES-SCLC following its failure as first-line treatment remains unknown. Therefore, we aim to address the issue and identify the cohort of patients that may derive such benefit.
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