ALKBH5 promotes cardiac fibroblasts pyroptosis after myocardial infarction through Notch1/NLRP3 pathway.

Through bioinformatics screening, we previously found that AlkB homolog 5 (ALKBH5) expression, an mA demethylase, was higher in patients with heart failure than in the normal population. This study aimed to investigate the molecular mechanisms by which ALKBH5 regulates heart failure. We established a myocardial infarction (MI)-induced heart failure model in rats in vivo and an in vitro hypoxia model using rat primary cardiac fibroblasts (RCFs).

Comparative Study Between Unilateral Biportal Endoscopic Discectomy and Percutaneous Interlaminar Endoscopic Discectomy for the Treatment of L5/S1 Disc Herniation.

Purpose: To compare the clinical outcomes of unilateral biportal endoscopic discectomy (UBED) and percutaneous interlaminar endoscopic discectomy (PIED) for treating L5/S1 disc herniation.

Methods: Patients with L5/S1 disc herniation treated with UBED (n = 46) and PIED (n = 50) in our hospital during the same period were retrospectively reviewed. Clinical outcome, radiographic parameters, and complications of each group were collected and evaluated.

Novel tumor gene expression signatures improve the overall survival prediction efficiency over tumor mutation burden and PD-L1 expression in bladder carcinoma with checkpoint blockade immunotherapy.

Although immune checkpoint blockade therapy (ICBT) has revolutionized cancer treatment with good therapeutic response in a number of human cancers, including bladder cancer, many cancers still do not respond to ICBT. Analyzing genetic signatures helps the understanding of underlying biological mechanisms. Here, based on two cohorts of bladder cancer patients receiving ICBT, we identified three novel ICBT-associated signatures in the bladder cancer microenvironment, involving genomic stability, angiogenesis and RNA regulatory, which affect PD-L1 expression and patient response to ICBT.

Comprehensive Urinary Proteome Profiling Analysis Identifies Diagnosis and Relapse Surveillance Biomarkers for Bladder Cancer.

Bladder cancer (BCa) is the predominant malignancy of the urinary system. Herein, a comprehensive urine proteomic feature was initially established for the noninvasive diagnosis and recurrence monitoring of bladder cancer. 279 cases (63 primary BCa, 87 nontumor controls (NT), 73 relapsed BCa (BCR), and 56 nonrelapsed BCa (BCNR)) were collected to screen urinary protein biomarkers.

Transcriptome-wide 1-methyladenosine functional profiling of messenger RNA and long non-coding RNA in bladder cancer.

Post-transcriptional RNA modifications are crucial regulators of tumor development and progression. In many biological processes, N-methyladenosine (mA) plays a key role. However, little is known about the links between chemical modifications of messenger RNAs (mRNAs) and long noncoding RNAs (lncRNAs) and their function in bladder cancer (BLCA).

Early Clinical and Radiologic Evaluation of Unilateral Biportal Endoscopic Unilateral Laminotomy and Bilateral Decompression in Degenerative Lumbar Spinal Stenosis: A Retrospective Study.

Background:  The aim of this study is to evaluate the changes in radiologic parameters and clinical outcomes following unilateral biportal endoscopic unilateral laminotomy and bilateral decompression (UBE ULBD) for treatment of central lumbar spinal stenosis.

Methods:  Forty-one central lumbar spinal stenosis patients who underwent UBE ULBD were enrolled from April 2021 to February 2023. Visual analog scale (VAS) for back pain and leg pain, Oswestry Disability Index (ODI) score, and the modified MacNab criteria were assessed preoperatively and postoperatively.

CK1ε drives osteogenic differentiation of bone marrow mesenchymal stem cells via activating Wnt/β-catenin pathway.

The treatment of bone defects is a difficult problem in orthopedics. At present, the treatment mainly relies on autologous or allogeneic bone transplantation, which may lead to some complications such as foreign body rejection, local infection, pain, or numbness at the bone donor site. Local injection of conservative therapy to treat bone defects is one of the research hotspots at present.

Percutaneous Curved Vertebroplasty and Bilateral-Pedicle-Approach Percutaneous Vertebroplasty in the Treatment of Osteoporotic Vertebral Compression Fracture: A Meta-Analysis.

Introduction: The aim of this study was to evaluate the use of percutaneous curved vertebroplasty procedure (PCVP) and bilateral-pedicle-approach percutaneous vertebroplasty (bPVP) for the treatment of osteoporotic vertebral compression fractures (OVCFs) through a systematic review and meta-analysis of the scientific literature.

Methods: A systematic review of the scientific literature in PubMed, China National Knowledge Infrastructure (CNKI), Wanfang and other databases was conducted in conjunction with different keywords. Nine studies were included; all but 3 were randomised controlled studies and all were prospective or retrospective cohort studies.

Local Anesthesia Versus General Anesthesia in Percutaneous Interlaminar Endoscopic Discectomy: A Meta-analysis.

Objective: The objective of this study was to systematically evaluate the safety and efficacy of local anesthesia (LA) and general anesthesia (GA) in percutaneous interlaminar endoscopic discectomy (PIED).

Materials And Methods: We searched MEDLINE, EMBASE, EuropePMC, PubMed, Web of Science, Cochrane databases, and CNKI databases for all relevant studies. All statistical analysis was performed using Review Manager version 5.

Unilateral biportal endoscopic versus uniportal full-endoscopic for lumbar degenerative disease: A meta-analysis.

Background: Despite the increasing use of unilateral biportal endoscopic (UBE) and uniportal full-endoscopic (UPFE) techniques in lumbar degenerative disease (LDD), few comprehensive and systematic studies have been published comparing UBE and UPFE. Therefore, we conducted a meta-analysis to compare the surgical outcomes of the two procedures.

Methods: We searched all studies that compared operative outcomes of UBE and UPFE for lumbar disc degeneration disease from PubMed, Google Scholar, Web of Science, Chinese Biomedical Literature Database, China National Knowledge Infrastructure (CNKI), Wanfang and other databases up to March 30, 2022.

[Experimental study on the construction of telmisartan/collagen/polycaprolactone nerve conduit and its repair effect on rat sciatic nerve defect].

Objective: To construction the telmisartan/collagen/polycaprolactone (PCL) nerve conduit and assess its effect on repairing sciatic nerve defect in rats.

Methods: The 60% collagen/hexafluoroisopropanol (HFIP) solution and 40% PCL/HFIP solution were prepared and mixed (collagen/PCL solution). Then the 0, 5, 10, and 20 mg of telmisartan were mixed with the 10 mL collagen/PCL solution, respectively.

Synergetic integrations of bone marrow stem cells and transforming growth factor-β1 loaded chitosan nanoparticles blended silk fibroin injectable hydrogel to enhance repair and regeneration potential in articular cartilage tissue.

The cartilage repair and regeneration show inadequate self-healing capability and have some complications, which are inordinate challenges in clinical therapy. Biopolymeric injectable hydrogels, a prominent type of cell-carrier as well tissue engineering scaffolding materials, establish promising therapeutic potential of stem cell-based cartilage-regeneration treatment. In addition, injectable scaffolding biomaterial should have rapid gelation properties with adequate rheological and mechanical properties.

Uniportal Full-Endoscopic versus Minimally Invasive Decompression for Lumbar Spinal Stenosis: A Meta-analysis.

Background:  In this study, we systematically analyze the effectiveness of the uniportal full-endoscopic (UPFE) and minimally invasive (MIS) decompression for treatment of lumbar spinal stenosis patients.

Methods:  We performed a systematic search in Medline, Embase, Europe PMC, PubMed, Web of Science, Cochrane databases, Chinese Biomedical Literature Database, China national knowledge infrastructure, and Wanfang Data databases for all relevant studies. All statistical analyses were performed using Review Manager version 5.

Enhanced and Efficacy of Alginate/Silk Protein/Hyaluronic Acid with Polypeptide Microsphere Delivery for Tissue Regeneration of Articular Cartilage.

Alginate/Silk fibroin/hyaluronic acid (ALG/SF/HA) nanocomposites were synthesised using blending, inter-linking, and lyophilization methods. We investigated the physicochemical properties of the resulting nanocomposites, including their water retention, weight loss, porosity and cytocompatibility. The optimum ratios of the ALG/SF/HA scaffolding were 3:6.

Anatomic reconstruction of the anterior cruciate ligament of the knee with or without reconstruction of the anterolateral ligament: A meta-analysis.

Purpose: To systematically analyze the effectiveness between combined anterior cruciate ligament and anterolateral ligament reconstruction (ACL+ALLR) and isolated anterior cruciate ligament reconstruction (ACLR) for treatment of patients with injured ACL.

Methods: We performed a systematic search in MEDLINE, EMBASE, PubMed, Web of Science, Cochrane databases, Chinese Biomedical Literature Database, CNKI, and Wanfang Data for all relevant studies. All statistical analysis was performed using Review Manager version 5.

Transforaminal approach versus interlaminar approach: A meta-analysis of operative complication of percutaneous endoscopic lumbar discectomy.

Background: To systematically analyze the differences of complications between percutaneous transforaminal endoscopic discectomy (PTED) and percutaneous interlaminar endoscopic discectomy (PIED) in the treatment of lumbar disc herniation.

Methods: We performed a systematic search in MEDLINE, EMBASE, PubMed, Web of Science, Cochrane databases, Chinese Biomedical Literature Database, CNKI, and Wanfang Data for all relevant studies. All statistical analysis was performed using Review Manager Version 5.

Activation of NLRP3 inflammasome promotes the proliferation and migration of esophageal squamous cell carcinoma.

Inflammasomes can identify endogenous danger signals as an inflammatory immune response. As the most common inflammasome, the NLR pyrin family domain containing 3 (NLRP3) inflammasome is associated with the pathogenesis of different tumors. However, the function of the NLRP3 inflammasome in esophageal cancer (EC) has rarely been reported.

Establishment of cervical dynamic and static imbalance models and preliminary study on the mechanism of cervical degeneration in rats.

This study aimed to observe dynamically the changes of x-ray, histomorphology appearance and serum inflammatory cytokines of cervical degenerative disease in rat models and to discuss the mechanism of cervical degeneration. Sixty Sprague Dawley rats were randomised into test ( = 45) and control ( = 15) groups, which were randomly subdivided into three groups corresponding to 1, 3 and 6 mo post operation. At the corresponding postoperative stage, cervical x-ray films were acquired, and intervertebral disc space and intervertebral foramen size were measured.

MicroRNAs: Emerging biomarkers for atrial fibrillation.

Atrial fibrillation (AF) causes severe cardiac dysrhythmia among patients with cardiovascular diseases. AF increases the risk of stroke and heart failure and is a growing public health concern. AF is also associated with various disease conditions such as hypertension, coronary artery disease, aging, and diabetes mellitus.

Percutaneous endoscopic lumbar discectomy for LDH via a transforaminal approach versus an interlaminar approach: a meta-analysis.

Purpose: The aim of this study was to systematically compare the safety and effectiveness of percutaneous endoscopic transforaminal discectomy (PETD) versus percutaneous endoscopic interlaminar discectomy (PEID) for the treatment of lumbar disc herniation (LDH).

Material And Methods: All studies that were performed to compare PETD with PEID to treat LDH and published until 31 August 2017 were acquired through a comprehensive search in various databases. A meta-analysis was performed using the Cochrane Collaboration's RevMan 5.

Drug Treatment of Hyperlipidemia in Chinese Patients: Focus on the Use of Simvastatin and Ezetimibe Alone and in Combination.

Elevated serum low-density lipoprotein cholesterol (LDL-C) is a major risk factor for coronary heart disease (CHD). Many guidelines recommend LDL-C as a primary treatment target, and statins represent the cornerstone of treatment for lipid management. Recently revised guidelines recommend even more intense management of LDL-C, especially in patients at moderate and high risk.