Associations of insulin resistance estimated by glucose disposal rate with frailty progression.

Objectives: To investigate the relationship between estimated glucose disposal rates (eGDR) and the progression of frailty, using longitudinal data.

Methods: We analyzed four waves of data from the China Health and Retirement Longitudinal Study (CHARLS) from 2011 to 2018, involving 6,778 middle-aged and older adults. eGDR was calculated using a specific formula, categorizing participants into high and low eGDR groups based on the lowest quartile (8.

Associations and potential epigenetic changes between air pollution and osteoarthritis risk and survival: Insights from a prospective cohort study.

Background: The influence of air pollution on osteoarthritis (OA) remains underexplored.

Methods: We conducted a prospective cohort study in the UK Biobank, estimating exposure levels of particulate matter (PM, PM, PM) nitrogen oxides (NO, NO), and air pollutants exposure score (APES). Cox models assessed associations between air pollution exposure and OA incidence, joint replacement, and survival.

Predictors of implant failure: A comprehensive analysis of risk factors in oral implant restoration for patients with partial defects of dentition.

Implant failure remains a significant challenge in oral implantology, necessitating a deeper understanding of its risk factors to improve treatment outcomes. This study aimed to enhance the clinical outcomes of oral implant restoration by investigating the factors contributing to implant failure in patients with partial dentition defects within two years of treatment. Additionally, the study sought to develop an early risk prediction model for implant failure.

Association between diabetes mellitus and tinnitus: A meta-analysis.

Diabetes mellitus (DM) has been suggested as a potential risk factor for tinnitus, but evidence remains inconclusive. This meta-analysis aimed to evaluate the association between DM and tinnitus by systematically reviewing and synthesizing data from observational studies. A comprehensive literature search was conducted in PubMed, Embase, and Web of Science up to August 16, 2024.

Peripheral Evolution of Tanshinone IIA and Cryptotanshinone for Discovery of a Potent and Specific NLRP3 Inflammasome Inhibitor.

Natural products (NPs) continue to serve as an invaluable source in drug discovery, and peripheral evolution of NPs is a highly efficient evolution strategy. Herein, we describe a unified "methyl to amide" peripheral evolution of Tanshinone IIA and Cryptotanshinone for discovery of NLRP3 inflammasome inhibitors. There were 54 compounds designed and prepared, while the chemoinformatic analysis revealed that these evolved NP analogues occupy a unique chemical space.

Arterial stiffness mediates insulin resistance-related risk of atherosclerotic cardiovascular disease: a real-life, prospective cohort study.

Background: The precise pathways connecting insulin resistance (IR) to atherosclerotic cardiovascular disease (ASCVD) remain undefined. The present study aimed to examine the mediating role of arterial stiffness in the association between IR and ASCVD, providing epidemiology insights into the potential mechanisms driving IR to incident ASCVD.

Methods: A total of 59,777 participants from the Kailuan Study Arterial Stiffness Subcohort who were free of ASCVD at baseline were enrolled in the present study.

Cell-type-specific networks during hippocampal seizures at the micro- and macroscale.

Epilepsy is a network disorder, involving neural circuits at both the micro- and macroscale. While local excitatory-inhibitory imbalances are recognized as a hallmark at the microscale, the dynamic role of distinct neuron types during seizures remain poorly understood. At the macroscale, interactions between key nodes within the epileptic network, such as the central median thalamic nucleus (CMT), are critical to the, hippocampal epileptic process.

Femtosecond Laser Arcuate Keratotomy vs Toric Intraocular Lens Implantation in Cataract Surgery: A Randomized Clinical Trial.

Importance: After cataract surgery, postoperative residual astigmatism can influence a patient's visual quality and satisfaction. Finding ways to minimize this astigmatism is important.

Objective: To compare the clinical outcomes of femtosecond laser arcuate keratotomy (FSAK) and toric intraocular lens (TIOL) implantation for astigmatism correction in patients undergoing femtosecond laser-assisted cataract surgery.

Transanal vs Laparoscopic Total Mesorectal Excision and 3-Year Disease-Free Survival in Rectal Cancer: The TaLaR Randomized Clinical Trial.

Importance: Previous studies have demonstrated the advantages of short-term histopathological outcomes and complications associated with transanal total mesorectal excision (TME) compared with laparoscopic TME. However, the long-term oncological outcomes of transanal TME remain ambiguous. This study aims to compare 3-year disease-free survival of transanal TME with laparoscopic TME.

Red and blue LED light increases the survival rate of random skin flaps in rats after MRSA infection.

Skin flap transplantation is a conventional wound repair method in plastic and reconstructive surgery, but infection and ischemia are common complications. Photobiomodulation (PBM) therapy has shown promise for various medical problems, including wound repair processes, due to its capability to accelerate angiogenesis and relieve inflammation. This study investigated the effect of red and blue light on the survival of random skin flaps in methicillin-resistant Staphylococcus aureus (MRSA)-infected Sprague Dawley (SD) rats.

RNA-Seq transcriptomic landscape profiling of spontaneously hypertensive rats in youth treated with a ARNI versus ARB.

Angiotensin receptor-neprilysin inhibitor (ARNI) and angiotensin II receptor blockers (ARB) are antihypertension medications that improve cardiac remodeling and protect the heart. However, at the early stage of hypertension, it is still unclear how these two drugs affect the transcriptomic profile of multiple organs in hypertensive rats and the transcriptomic differences between them. We performed RNA sequencing to define the RNA expressing profiles of the eight tissues (atrium, ventricle, aorta, kidney, brain, lung, white fat, and brown fat) in spontaneously hypertensive rats (SHRs) and SHRs treated with ARNI or ARB.

The effect of propolis supplementation on blood pressure: a systematic review and meta-analysis of controlled trials.

Introduction: The current meta-analysis aimed to determine the efficacy of propolis supplementation on hypertension.

Evidence Acquisition: The systematic review and meta-analysis. were undertaken on five online databases to find clinical trials assessing the effects of propolis on systolic blood pressure (SBP) and diastolic blood pressure (DBP) markers up to October 2023.

Hydrogel Strain Sensors for Integrating Into Dynamic Organ-on-a-Chip.

Current hydrogel strain sensors have never been integrated into dynamic organ-on-a-chip (OOC) due to the lack of sensitivity in aqueous cell culture systems. To enhance sensing performance, a novel strain sensor is presented in which the MXene layer is coated on the bottom surface of a pre-stretched anti-swelling hydrogel substrate of di-acrylated Pluronic F127 (F127-DA) and chitosan (CS) for isolation from the cell culture on the top surface. The fabricated strain sensors display high sensitivity (gauge factor of 290.

The effectiveness of sequential afatinib and furmonertinib in an advanced lung adenocarcinoma with rare compound EGFR mutation (L833V/H835L).

Uncommon atypical mutations account for 10-15% of all epidermal growth factor receptor (EGFR) activating mutations in nonsmall-cell lung cancer (NSCLC). Tumors harboring rare EGFR mutations show highly heterogeneous responses to EGFR tyrosine kinase inhibitors (TKIs). There is insufficient clinical evidence for uncommon types of EGFR mutations, especially those with compound EGFR mutations.

m6A Demethylase -Mediated Upregulation of Induces Neuronal Ferroptosis via the Axis in the MPP/MPTP-Induced Parkinson's Disease Model.

: Parkinson's disease (PD) is a neurodegenerative disorder characterized by the involvement of ferroptosis in its pathological mechanism. In this study, the effects and mechanism of BRCA1-associated protein 1 (BAP1) on neuronal ferroptosis in PD were evaluated. : A PD mouse model was constructed by injecting mice with MPTP.

Association of Circulating Phenylacetylglutamine With Multi-Vessel Coronary Disease Severity and Outcomes in ST-Segment-Elevation Myocardial Infarction.

Background: There is a lack of evidence regarding the association between plasma phenylacetylglutamine levels and lesion severity and clinical prognosis in patients with ST-segment elevation myocardial infarction (STEMI) with multivessel coronary disease (MVCD). This study aims to investigate the potential of phenylacetylglutamine as a biomarker for major adverse cardiovascular events (MACEs) of patients with STEMI and MVCD.

Methods And Results: Clinical data and blood samples were collected from 631 patients with STEMI and MVCD, who underwent primary percutaneous coronary intervention.

Monocyte to High-Density Lipoprotein Ratio Is Associated With Carotid Plaque: A Retrospective Cohort Study.

Background: The level of monocyte to high-density lipoprotein ratio (MHR) is associated with cardiovascular diseases. Carotid plaque (CP) is an independent risk factor for cardiovascular diseases. However, evidence for association of MHR with risk of CP is scarce.

Construction and Development of an Enhanced Recovery After Surgery Program for the Surgical Management of Patients With Spinal Metastasis: A Modified Delphi Study.

Objective: As an effective treatment for spinal metastasis (SM), ERAS protocol can significantly reduce the length of hospital stay and complications in patients. Establishing an ERAS program for perioperative care after SM surgery is a clinical problem that needs to be addressed urgently. We aimed to develop an Enhanced Recovery After Surgery (ERAS) program and Surgical Safety Checklist (SSC) that conferred clinical benefit to patients with SM and made it relatively easy to manage the condition.

Impact of Acute Myocardial Injury on Short- and Long-Term Outcomes in Patients With Primary Intracerebral Hemorrhage.

Background: Myocardial injury is common after brain injury; however, few studies have reported serial cardiac troponin (cTn) measurements to distinguish whether the myocardial injury is acute or chronic. The fourth Universal Definition of Myocardial Infarction introduced for the first time the criteria for acute myocardial injury (AMI). We aimed to investigate the prevalence and prognostic implications of AMI in primary intracerebral hemorrhage.

Neutrophil extracellular traps potentiate effector T cells via endothelial senescence in uveitis.

Autoimmune uveitis (AU) is a sight-threatening ocular autoimmune disorder that often manifests as retinal vasculitis. Increased neutrophil infiltration around retinal vessels has been reported during the progression of AU, while how they function is not fully recognized. Neutrophil extracellular traps (NETs), produced by activated neutrophils, have been suggested to be detrimental in autoimmune diseases.

miR-301a-mediated crosstalk between the Hedgehog and HIPPO/YAP signaling pathways promotes pancreatic cancer.

Pancreatic ductal adenocarcinoma (PDAC) poses a significant challenge in oncology due to its dismal prognosis and limited therapeutic options. In this study, we investigated the role of miR-301a in facilitating crosstalk between the Hedgehog (Hh) and HIPPO/YAP signaling pathways during the progression of PDAC. Our findings revealed that miR-301a served as a central regulatory node, targeting Gli1 within the Hh pathway and STK4 within the HIPPO/YAP pathway.

A Combination of Conventional Transconjunctival Lower Blepharoplasty and Percutaneous Nanofat Grafting in a Young Chinese Population With Eyelid Bags and Tear Trough Deformities.

Objective: A simple and minimally invasive combined procedure, including transconjunctival orbital fat removal and transcutaneous resected orbital fat injection, was performed based on the anatomical characteristics of the lower eyelids in our young Chinese patients. Our study aimed to investigate the efficacy and safety of this procedure in our study population.

Methods: In our retrospective study, a total of 183 consecutive patients underwent a combination of traditional transconjunctival blepharoplasty and nanofat grafting between February 2020 and June 2024.

The prognostic impact of arterial spin labeling hyperperfusion in acute ischemic stroke: a systematic review and meta-analysis.

Hyperperfusion is related to vessel recanalization, tissue reperfusion, and collateral circulation. To determine the prognostic impact of hyperperfusion after an acute ischemic stroke (AIS) identified by arterial spin labeling (ASL) cerebral blood flow. Studies published in PubMed, Embase, and Cochrane Library databases were searched.

Rat models of postintracerebral hemorrhage pneumonia induced by nasal inoculation with or intratracheal inoculation with LPS.

Background: A stable and reproducible experimental bacterial pneumonia model postintracerebral hemorrhage (ICH) is necessary to help investigating the pathogenesis and novel treatments of Stroke-associated pneumonia (SAP).

Aim: To establish a Gram-negative bacterial pneumonia-complicating ICH rat model and an acute lung injury (ALI)-complicating ICH rat model.

Methods: We established two standardized models of post-ICH pneumonia by nasal inoculation with () or intratracheal inoculation with lipopolysaccharide (LPS).

Therapeutic potential of short-chain fatty acids for acute lung injury: a systematic review and meta-analysis of preclinical animal studies.

Background: Short-chain fatty acids (SCFAs), derived from the fermentation of dietary fiber by intestinal commensal bacteria, have demonstrated protective effects against acute lung injury (ALI) in animal models. However, the findings have shown variability across different studies. It is necessary to conduct a comprehensive evaluation of the efficacy of these treatments and their consistency.