Effect of Admission Hyperglycemia on Short-Term Prognosis of Patients with Non-ST Elevation Acute Coronary Syndrome without Diabetes Mellitus.

Objective: To evaluate the effect of admission hyperglycemia on the short-term prognosis of patients with non-ST elevation acute coronary syndrome (NSTE-ACS) without diabetes mellitus.

Methods: The clinical data of 498 patients with NSTE-ACS admitted to the Department of Cardiology of the First Affiliated Hospital of Henan University of Science and Technology between March 2018 and November 2020 were analyzed. Based on the blood glucose (BG) level at admission, patients were divided into three groups: A (BG < 7.

Fluorescent Magnetic Iron Oxide NanoparticleEncapsulated Protein Hydrogel Against Doxorubicin-Associated Cardiotoxicity and for Enhanced Cardiomyocyte Survival.

Doxorubicin (DOX) is a widely used and effective anticancer drug. However, it shows high cardiotoxicity in several patients. The exact biological mechanisms of DOX-induced cardiotoxicity remain unclear.

TBC1D25 Regulates Cardiac Remodeling Through TAK1 Signaling Pathway.

Cardiac remodeling is a major early event of heart failure, which is regulated by multiple signaling pathways. Here, we demonstrate that TBC1D25 is upregulated during pathological cardiac remodeling. The aim of this study is to determine the role of TBC1D25 in cardiac remodeling and to illustrate the underlying molecular mechanism.

Clinical evaluation of thrombus aspiration combined with tirofiban in patients with acute myocardial infarction with elective percutaneous coronary intervention.

Objective: To compare the efficacy and safety of combined treatment with thrombus aspiration and intracoronary tirofiban in patients with acute myocardial infarction (MI), with elective percutaneous coronary intervention (PCI).

Methods: Patients undergoing elective PCI during recovery from acute MI were randomized into two groups; the intervention group received thrombus aspiration and intracoronary tirofiban; the control group received conventional PCI. Baseline clinical characteristics, postoperative coronary blood flow (thrombolysis in myocardial infarction [TIMI] grade), TIMI myocardial perfusion (TMP) grade, no/slow reflow rate and cardiac function (measured by echocardiography 1 month postoperatively) were evaluated.

[Effects of docosahexaenoic acid on ion channels of rat coronary artery smooth muscle cells].

Objective: To investigate the effects of docosahexaenoic acid (DHA) on large-conductance Ca(2+)-activated K(+) (BK(Ca)) channels and voltage-dependent K(+) (K(V)) channels in rat coronary artery smooth muscle cells (CASMCs), and evaluate the vasorelaxation mechanisms of DHA.

Methods: BK(Ca) and K(V) currents in individual CASMC were recorded by patch-clamp technique in whole-cell configuration. Effects of DHA at various concentrations (0, 10, 20, 40, 60 and 80 µmol/L) on BK(Ca) and K(V) channels were observed.