Transcatheter closure of paravalvular leakage through multiple approaches after surgical mechanical valve replacements: A retrospective study.

Background: Transcatheter closure of percutaneous paravalvular leak (PVL) is a technically challenging procedure, especially after surgical mechanical valve replacements (SMVR), as the risk of interference with the prosthetic valve discs and the complex interventional techniques required for mitral PVL closure. Our study was designed to review the results with transcatheter closure of PVL after SMVR.

Methods: From January 2018 through December 2023, a total of 64 patients with PVL after SMVR underwent transcatheter closure with the help of preoperative 3-dimensional printing model and simulator for image evaluation.

ISG15 increases the apoptosis of β cells in type 1 diabetes.

Type 1 diabetes (T1D) is an autoimmune disease characterized by hyperglycemia caused by the destruction of insulin-producing β cells. Viral infection is an important environmental factor which is associated with the islet autoimmunity in genetically susceptible individuals. Loss of β-cells and triggering of insulitis following viral infection could result from several non-exclusive mechanisms.

Transcatheter mitral valve replacement to treat rheumatic mitral stenosis: a case series.

Background: Rheumatic mitral stenosis (RMS) is a common valvular heart disease in developing countries. We sought to evaluate the early experience of patients with RMS undergoing transcatheter mitral valve replacement (TMVR).

Methods: In this retrospective study, a total of 5 RMS patients accepted TMVR.

NF-κB/Relish readjusts miR-100 expression and recovers immune homeostasis in Drosophila melanogaster.

The regulation and maintenance of immune homeostasis are essential for animal survival, but the molecular mechanisms are not fully understood. Here, we used the model organism Drosophila melanogaster to uncover a potential mechanism by which the nuclear factor-κB transcription factor Relish and miR-100 cooperatively regulate innate immune homeostasis. We first demonstrated in vitro and in vivo that miR-100 can negatively regulate the immune responses of the Imd pathway by inhibiting the expression of TAK1-associated binding protein 2 (Tab2) gene.

Efficient manufacturing of CAR-T cells from whole blood: a scalable approach to reduce costs and enhance accessibility in cancer therapy.

Background: Chimeric antigen receptor T (CAR-T) cells have significantly advanced the treatment of cancers such as leukemia and lymphoma. Traditionally, T cells are collected from patients through leukapheresis, an expensive and potentially invasive process that requires specialized equipment and trained personnel. Although whole blood collections are much more technically straightforward, whole blood starting material has not been widely utilized for clinical CAR-T cell manufacturing, in part due to lack of manufacturing processes designed for use in a good manufacturing practice (GMP) environment.

NCLN as a potential prognosis biomarker in endometrial cancer.

Endometrial cancer (ECs) stands as one of the three major malignancies impacting females globally, with its incidence steadily increasing. ECs can be categorized into two types based on their clinicopathological features. Type I ECs typically exhibit low stage, favorable histological types, and low histological grade, correlating with a more favorable prognosis.

Association between aspartate aminotransferase to alanine aminotransferase ratio and mortality in critically ill patients with congestive heart failure.

Congestive heart failure (CHF) is a complex clinical syndrome that significantly impacts patient outcomes, especially in critically ill patients admitted to intensive care units (ICUs). The aspartate aminotransferase (AST) to alanine aminotransferase (ALT) ratio (AST/ALT), has also been reported as a risk factor of cardiovascular diseases. However, few studies investigated the correlations between the AST/ALT ratio and ICU mortality in critically ill patients with CHF.

Exploiting omic-based approaches to decipher Traditional Chinese Medicine.

Ethnopharmacological Relevance: Traditional Chinese Medicine (TCM), an ancient health system, faces significant research challenges due to the complexity of its active components and targets, as well as a historical lack of detailed annotation. However, recent advances in omics technologies have begun to unravel these complexities, providing a more informed and nuanced understanding of TCM's therapeutic potential in contemporary healthcare.

Aim Of The Review: This review summarizes the application of omics technologies in TCM modernization, emphasizing components analysis, quality control, biomarker discovery, target identification, and treatment optimization.

The triglyceride-glucose index is associated with no-reflow phenomenon in STEMI patients with type 2 diabetes after percutaneous coronary intervention.

Background: The relationship between the triglyceride-glucose (TyG) index and no-reflow phenomenon after percutaneous coronary intervention (PCI) in patients with type 2 diabetes mellitus (T2DM) and acute ST-segment elevation myocardial infarction (STEMI) remains unclear. This study aimed to investigate the relationship between baseline TyG index and no-reflow phenomenon in STEMI patients with T2DM after PCI.

Methods: This study enrolled 695 patients with T2DM and STEMI from the General Hospital of Ningxia Medical University (2014-2019).

Clinical and neuroimaging features in neurological Wilson's disease with claustrum lesions.

According to early research, the incidence of claustrum lesions in patients with neurological Wilson's disease (WD) was inconsistent, ranging from 1.8 to 75% on magnetic resonance imaging (MRI). Our study aims to explore the incidence, clinical presentation features, iconography features, and possible pathological mechanisms in WD patients with claustrum lesions on magnetic resonance imaging (MRI), to characterize the clinical, and brain imaging findings and possible pathological mechanisms in the patients with WD.

Prognostic value of right ventricular dysfunction in aortic regurgitation after transcatheter aortic valve replacement.

Background: Aortic regurgitation (AR) may lead to right ventricular dysfunction (RVD), but the prognostic value of RVD in patients undergoing transcatheter aortic valve replacement (TAVR) remains unclear. Our goal was to evaluate the clinical implications, predictors and prognostic significance of RVD in patients with pure AR after TAVR.

Methods: In this multicentre prospective study, patients undergoing TAVR were included between January 2019 and April 2021.

Evaluation of the therapeutic efficacy of high-intensity focused ultrasound ablation combined with different drugs in the treatment of adenomyosis.

Objectives: To observe the therapeutic efficacy of high-intensity focused ultrasound (HIFU) combined with different pharmacological treatments for adenomyosis.

Materials And Methods: A total of 126 patients with adenomyosis who underwent HIFU combined with pharmacological treatment were retrospectively reviewed. Patients were treated with either dienogest (DNG) (Group A,  = 38) or GnRH-a (Group B,  = 88) for three months after HIFU, and received levonorgestrel-releasing intrauterine systems (LNG-IUS) at the end of the third month.

[Cluster nursing care based on 10S continuous quality improvement reduces incidence of postoperative delirium in BPH patients].

Objective: To study the effect of cluster nursing care based on 10S continuous quality improvement (CQI) on the incidence of postoperative delirium in patients with BPH.

Methods: This study included 96 BPH patients undergoing transurethral resection of the prostate (TURP) in our department from August 2021 to February 2023. We randomly divided the patients into two groups of equal number to receive routine postoperative nursing care (the control group) and postoperative cluster nursing care based on the 10S DQI mode (the observation group), respectively.

Comparing outcomes of transcatheter tricuspid valve replacement and medical therapy for symptomatic severe tricuspid regurgitation: a retrospective study.

Background: Impaired hospitalizations for heart failure (HHF) and mortality are associated with tricuspid regurgitation (TR).

Objectives: The objective of this study was to investigate the benefit of transcatheter tricuspid valve replacement (TTVR) over guideline-directed medical therapy (GDMT) in patients with symptomatic severe TR.

Methods: Between May 2020 and April 2023, 88 patients with symptomatic severe TR were treated in our center.

miR-190 restores the innate immune homeostasis of Drosophila by directly inhibiting Tab2 in Imd pathway.

The Drosophila Imd pathways are well-known mechanisms involved in innate immunity responsible for Gram-negative (G-) bacterial infection. The intensity and durability of immunity need to be finely regulated to keep sufficient immune activation meanwhile avoid excessive immune response. In this study, we firstly demonstrated that miR-190 can downregulate the expression levels of antimicrobial peptides (AMPs) in the Imd immune pathway after Escherichia coli infection using the miR-190 overexpression flies and the miR-190KO/+ flies.

Transcatheter closure management of mitral paravalvular leakage: A single center experience.

Background: Paravalvular leakage (PVL) is a common complication after artificial valve replacement. Transcatheter paravalvular leak closure (PVT), an efficient, safe, and minimally invasive treatment for PVL patients.

Aims: The purpose of this study was to present our experience with transcatheter closure of mitral paravalvular leakage (PVL) after surgical valve replacement in our center.

Clinical and genetic analysis of a case of ODonnellLuriaRodan syndrome manifesting as growth retardation.

O'Donnell-Luria-Rodan (ODLURO) syndrome is an autosomal dominant genetic disorder caused by mutations in the (lysine methyltransferase 2E) gene. The Third Xiangya Hospital of Central South University admitted a 12-year and 9-month-old male patient who presented with growth retardation, intellectual disability, and distinctive facial features. Peripheral blood was collected from the patient, and DNA was extracted for genetic testing.

Engineering Lewis-Acid Defects on ZnO Quantum Dots by Trace Transition-Metal Single Atoms for High Glycerol-to-Glycerol Carbonate Conversion.

Efficient conversion of biomass wastes into valuable chemicals has been regarded as a sustainable approach for green and circular economy. Herein, a highly efficient catalytic conversion of glycerol (Gly) into glycerol carbonate (GlyC) by carbonylation with the commercially available urea is presented using low-cost transition metal single atoms supported on zinc oxide quantum dots (M-ZnO QDs) as a catalyst without using any solvent. A facile one-step wet chemical synthesis allows various types of metal single atoms to simultaneously dope and introduce Lewis-acid defects in the ZnO QD structure.