Effects of perioperative rosuvastatin on postoperative delirium in elderly patients: A randomized, double-blind, and placebo-controlled trial.

Background: Experimental evidence has indicated the benefits of statins for the treatment of postoperative delirium. Previously, clinical trials did not reach definite conclusions on the effects of statins on delirium. Some clinical trials have indicated that statins reduce postoperative delirium and improve outcomes, while some studies have reported negative results.

Increased Circulating Osteoprotegerin Levels in Type 1 Diabetes Mellitus: A Systematic Review and Meta-analysis Based on Observational Studies.

: Type 1 diabetes mellitus (T1D) has been disclosed to be associated with an elevated risk of cardiovascular disease (CVD), as well as increased risks of losing bone mass and progression of osteoporosis (OP). Osteoprotegerin (OPG), as a decoy receptor, has been demonstrated to play a critical role in bone metabolism homeostasis and vascular atherosclerotic diseases. This meta-analysis aimed to investigate the associations between OPG levels and T1D.

TiO nanocrystals with the {001} and {101} facets co-exposed with MIL-100(Fe): an egg-like composite nanomaterial for efficient visible light-driven photocatalysis.

The exposure of a specific crystal face to a specific composition or a suitable carrier composition with synergistic effects can effectively improve the photocatalytic activity of the material and enhance its practical value. For choosing an ideal carrier, the primary factor is a large specific surface area. Herein, by using MIL-100(Fe) as the carrier, an egg-like TiO/MIL-100(Fe) composite was successfully prepared, for the first time, a facile two-pot hydrothermal method.

No association between low-dose reserpine use and depression in older hypertensive patient: result of a multicenter, cross-sectional study.

Background: Reserpine is currently used by millions of Chinese hypertensive patients, in spite of the continued concern of its depressogenic effect, even when used in low dose. This study aimed to investigate the association between low-dose reserpine use and depression in older Chinese hypertensive patient.

Methods: In this cross-sectional, case-control study, we recruited patient aged 60 years or over who had regularly taken one or two tables of "compound reserpine and triamterene tablets (CRTTs)" for more than one year (reserpine user) from 26 community health centers located in 10 provinces in China.

Association of circulating cystatin C levels with type 2 diabetes mellitus: a systematic review and meta-analysis.

Introduction: This study aimed to systemically summarize the present literature about circulating cystatin C (Cys C) levels in type 2 diabetes mellitus (T2DM) and provide a more precise evaluation of Cys C levels in T2DM.

Material And Methods: Relevant studies about Cys C concentrations in T2DM were searched in PubMed, EMBASE and the Cochrane Library database (up to Oct 31 2018). We computed the pooled standard mean difference (SMD) with its 95% confidence interval (CI) of Cys C levels through a random-effect model.

Glucagon-like peptide-1 attenuates endothelial barrier injury in diabetes via cAMP/PKA mediated down-regulation of MLC phosphorylation.

Objective: Glucagon-like peptide-1 (GLP-1) showed protective effects on endothelium-dependent dilatation. Since endothelial barrier dysfunction also plays a pivotal role in atherosclerosis, this study was designed to investigate the effects of GLP-1 on endothelial barrier function in diabetic aortic endothelium and explore the underlying mechanism.

Methods: For in vivo studies, diabetic rats were established and subjected to 12- and 24-week treatment of exenatide.

Cardiac rehabilitation in acute myocardial infarction patients after percutaneous coronary intervention: A community-based study.

Background: Acute myocardial infarction (AMI) is one of the leading causes of death and physical disability worldwide. However, the development of community- based cardiac rehabilitation (CR) in AMI patients is hysteretic. Here, we aimed to evaluate the safety and efficacy of CR applied in the community in AMI patients who underwent percutaneous coronary intervention (PCI).

PXR polymorphisms have impact on the clinical efficacy of clopidogrel in patients undergoing percutaneous coronary intervention.

Backgrounds: Clopidogrel is widely used in Coronary Heart Disease (CHD) patients undergoing percutaneous coronary intervention (PCI) to prevent thrombotic events. However, clopidogrel response variability (CRV) may affect the patients' clinical outcomes. The current data have shown that genetic factors play an important role in CRV.

Melatonin ameliorates myocardial apoptosis by suppressing endoplasmic reticulum stress in rats with long‑term diabetic cardiomyopathy.

The effects of melatonin (MLT), which exerts cardioprotective effects against myocardial apoptosis, in long‑term diabetic cardiomyopathy are not currently well defined. The present study aimed to investigate how MLT protects the heart through modulating myocardial apoptosis in rats with type 2 diabetes mellitus (DM). In total, 36 rats were randomly divided into three groups, including control (n=12), DM (n=12) and DM + MLT (n=12) groups.

Sitagliptin inhibits endothelin-1 expression in the aortic endothelium of rats with streptozotocin-induced diabetes by suppressing the nuclear factor-κB/IκBα system through the activation of AMP-activated protein kinase.

Emerging evidence suggests that dipeptidyl peptidase-4 (DPP-4) inhibitors, including sitagliptin, exert favourable effects on the vascular endothelium. DPP-4 inhibitors suppress the degradation of glucagon-like peptide-1 (GLP‑1), which has been reported to enhance nitric oxide (NO) production. However, the effects of DPP-4 inhibitors on endothelin-1 (ET-1) expression in the aorta, as well as the underlying mechanisms responsible for these effects, have yet to be investigated in animal models of diabetes mellitus (DM).

Effects of glucagon-like peptide-1 on advanced glycation endproduct-induced aortic endothelial dysfunction in streptozotocin-induced diabetic rats: possible roles of Rho kinase- and AMP kinase-mediated nuclear factor κB signaling pathways.

Interaction between advanced glycation endproducts (AGEs) and receptor for AGEs (RAGE) as well as downstream pathways leads to vascular endothelial dysfunction in diabetes. Glucagon-like peptide-1 (GLP-1) has been reported to attenuate endothelial dysfunction in the models of atherosclerosis. However, whether GLP-1 exerts protective effects on aortic endothelium in diabetic animal model and the underlying mechanisms are still not well defined.

Temporal changes of symbiont density and host fitness after rifampicin treatment in a whitefly of the Bemisia tabaci species complex.

Microbial symbionts are essential or important partners to phloem-feeding insects. Antibiotics have been used to selectively eliminate symbionts from their host insects and establish host lines with or without certain symbionts for investigating functions of the symbionts. In this study, using the antibiotic rifampicin we attempted to selectively eliminate certain symbionts from a population of the Middle East-Asia Minor 1 whitefly of the Bemisia tabaci species complex, which harbors the primary symbiont "Candidatus Portiera aleyrodidarum" and two secondary symbionts "Candidatus Hamiltonella defensa" and Rickettsia.

Meta-analysis for the Association of Apolipoprotein E ε2/ε3/ε4 Polymorphism with Coronary Heart Disease.

Background: Coronary heart disease (CHD) is a multifactorial disease and is thought to have a polygenic basis. Apolipoprotein E (APOE) gene is one such candidate with its common ε2/ε3/ε4 polymorphism in CHD. In recent years, numerous case-control studies have investigated the relationship of APOE polymorphism with CHD risk.

Melatonin Attenuates Aortic Endothelial Permeability and Arteriosclerosis in Streptozotocin-Induced Diabetic Rats: Possible Role of MLCK- and MLCP-Dependent MLC Phosphorylation.

The development of diabetic macrovascular complications is a multifactorial process, and melatonin may possess cardiovascular protective properties. This study was designed to evaluate whether melatonin attenuates arteriosclerosis and endothelial permeability by suppressing the myosin light-chain kinase (MLCK)/myosin light-chain phosphorylation (p-MLC) system via the mitogen-activated protein kinase (MAPK) signaling pathway or by suppressing the myosin phosphatase-targeting subunit phosphorylation (p-MYPT)/p-MLC system in diabetes mellitus (DM). Rats were randomly divided into 4 groups, including control, high-fat diet, DM, and DM + melatonin groups.

Association of the ENPP1 K121Q polymorphism with susceptibility to type 2 diabetes in different populations: evidence based on 40 studies.

The K121Q gene polymorphism of ectoenzyme nucleotide pyrophosphate phosphodiesterase 1(ENPP1) has been widely investigated, however, results have been somewhat conflicting. The aim of this meta-analysis was to establish a precise estimation of the association between ENPP1 gene polymorphisms and type 2 diabetes (T2D). A literature search in PubMed, Embase, Cochrane Library and China Biology Medicine (CBM) databases was conducted on publications published prior to November 21(st), 2013.

Evaluation of glutathione S-transferase genetic variants affecting type 2 diabetes susceptibility: a meta-analysis.

Genetic polymorphisms of glutathione S-transferases (GSTs) and type 2 diabetes mellitus (T2DM) risk have been widely studied, however, the results were somewhat conflicting. To evaluate the association of GSTs (GSTM1, GSTT1 and GSTP1) gene polymorphisms with T2DM, a meta-analysis was performed before October, 2012. ORs were pooled according to random-effects model.

[Glycosylated hemoglobin A1c for the diagnosis of diabetes mellitus: a meta-analysis].

Objective: To assess the diagnostic value of glycosylated hemoglobin A1c (HbA1c) ≥ 6.5% for diabetes in Chinese adults with oral glucose tolerance test (OGTT) as the reference standard.

Methods: Major databases were searched to get all diagnostic tests with HbA1c ≥ 6.

Efficacy and safety of triple-antiplatelet therapy after percutaneous coronary intervention: a meta-analysis.

Background: The combination of cilostazol, aspirin and clopidogrel (triple antiplatelet therapy, TAT) after a percutaneous coronary intervention has been used as an alternative therapy. We performed a meta-analysis to evaluate the efficacy and safety of TAT for patients after percutaneous coronary intervention (PCI).

Methods: We systematically searched Pubmed, Embase and Web of Science databases to identify all randomized controlled trials (RCTs) that compared dual antiplatelet therapy (DAT) with and without cilostazol after PCI.

Association of cytotoxic T-lymphocyte associated antigen 4 gene polymorphism with type 1 diabetes mellitus: a meta-analysis.

To evaluate the association between costimulatory molecule cytotoxic T-lymphocyte-associated antigen-4 (CTLA-4) gene polymorphism and type 1 diabetes mellitus(T1DM), sixty-three published studies before December, 2011 were included. Meta-analysis was performed for each genotype in a random/fixed effect model. The combined odds ratio (OR) with 95% confidence interval (95%CI) was calculated to estimate the strength of the association.

Polymorphism M55V in gene encoding small ubiquitin-like modifier 4 (SUMO4) protein associates with susceptibility to type 1 (and type 2) diabetes.

Background: The association between small ubiquitin-like modifier 4 (SUMO4) gene polymorphism and type 1 diabetes mellitus (T1DM) or type 2 diabetes mellitus (T2DM) has been investigated in several studies. We conducted a meta-analysis to evaluate the association of SUMO4 gene polymorphism with T1DM and T2DM susceptibility.

Methods: A meta-analysis was performed on the published studies before August 2011.

Association of Pro12Ala polymorphism in peroxisome proliferator-activated receptor gamma with polycystic ovary syndrome: a meta-analysis.

The association between Pro12Ala polymorphism in peroxisome proliferator-activated receptor gamma (PPAR) and polycystic ovary syndrome (PCOS) has been investigated in several studies, whereas results were often incompatible. We conducted a meta-analysis to evaluate the association of Pro12Ala polymorphism in PPAR with PCOS susceptibility. A meta-analysis was performed on the published studies before November, 2011.

[Effects of low-dose aspirin on primary prevention of cardiovascular events: a systematic review].

Objective: To evaluate the effect and safety of low-dose aspirin for primary prevention of cardiovascular events.

Methods: We searched for randomized controlled trials (RCT) in the following electronic databases: MEDLINE, EMbase, the Cochrane Library (Issue 3, 2008), CBM, CNKI. Quality assessment and data extraction were conducted by two reviewers independently.

[Efficacy of enalapril combined with folic acid in lowering blood pressure and plasma homocysteine level].

Objective: To investigate the efficacy of enalapril combined with folic acid in lowering both blood pressure and plasma total homocysteine (Hcy) in essential hypertensive patients.

Methods: A randomized, community-based clinical trial was conducted. Subjects with hypertension were randomly assigned to one of three treatment groups:enalapril 10 mg/d alone (control), enalapril 10 mg plus folic acid 0.