Data-independent acquisition proteomics reveals circulating biomarkers of coronary chronic total occlusion in humans.

Introduction: The pathophysiology of coronary chronic total occlusion (CTO) has not been fully elucidated.

Methods: In the present study, we aimed to investigate the potential plasma biomarkers associated with the pathophysiologic progression of CTO and identify protein dynamics in the plasma of CTO vessels immediately after successful revascularization. We quantitatively analyzed the plasma proteome profiles of controls (CON, = 10) and patients with CTO pre- and post- percutaneous coronary intervention (PCI) (CTO, = 10) by data-independent acquisition proteomics.

Secukinumab provided significant and sustained improvement in the signs and symptoms of ankylosing spondylitis: results from the 52-week, Phase III China-centric study, MEASURE 5.

Background: Secukinumab demonstrated sustained efficacy in patients with ankylosing spondylitis (AS) through 5 years in pivotal Phase III studies. Here, we present efficacy and safety results (52-week) of secukinumab in patients with AS from the MEASURE 5 study.

Methods: MEASURE 5 was a 52-week, Phase III, China-centric study.

Cardiovascular events in hyperuricemia population and a cardiovascular benefit-risk assessment of urate-lowering therapies: a systematic review and meta-analysis.

Background: Hyperuricemia and gout have become public health concerns; many important guidelines have recommended xanthine oxidase inhibitors (XOIs) as the first-line urate-lowering therapies (ULTs) to treat chronic gout with hyperuricemia. However, whether treating hyperuricemia and gout with ULTs modifies cardiovascular risks remains controversial. The aim of this study was to assess the incident risk of cardiovascular (CV) events (CVE) in hyperuricemia population, assess the cardiovascular benefit-risk of ULTs in hyperuricemia patients with or without gout in diverse cardiovascular risk sub-groups, and specify the safety of different ULTs.

Cytomegalovirus Pneumonia in Patients with Rheumatic Diseases After Immunosuppressive Therapy: A Single Center Study in China.

Background: Rheumatic diseases involve multiple organs that are affected by immunological mechanisms. Treatment with corticosteroids and immunosuppressive agents may also increase the frequency of infection. Cytomegalovirus (CMV) is a widespread herpes virus and a well-recognized pathogen, which causes an opportunistic and potentially fatal infection in immunocompromised patients.

Possible mechanism by which renal sympathetic denervation improves left ventricular remodelling after myocardial infarction.

What is the central question of this study? The enzyme system that is responsible for extracellular matrix (ECM) turnover is the matrix metalloproteinases (MMPs), which can be blocked by the tissue inhibitors of MMPs (TIMPs). Whether renal sympathetic denervation (RSD) is able to ameliorate post-myocardial infarction left ventricular remodelling through attenuation of ECM via regulation of MMP activity and/or the MMP-TIMP complex remains unknown. What is the main finding and its importance? Renal sympathetic denervation has therapeutic effects on post-myocardial infarction left ventricular remodelling, probably by attenuating the ECM through regulation of the MMP9-TIMP1 complex in the transforming growth factor-β1 (a profibrotic cytokine that accelerates ECM remodelling after ischaemia) signalling pathway.

Enhanced cardioprotective effects mediated by plasmid containing the short-hairpin RNA of angiotensin converting enzyme with a biodegradable hydrogel after myocardial infarction.

The expression of foreign gene was enhanced and prolonged by sustained releasing a target gene to cells from biodegradable dextran-poly(e-caprolactone)-2-hydroxylethylmethacrylate-poly(N-isopropylacrylamide) (Dex-PCL-HEMA/PNIPAAm) hydrogel in vitro. Moreover, we have demonstrated that injection of the same hydrogel improved post-infarct ventricular remodeling. Therefore, we hypothesized that intramyocardial injection of plasmid containing the short-hairpin RNA (shRNA) of angiotensin converting enzyme (ACE) with the same hydrogel enhances the cardioprotective effects superior to either alone or after rat myocardial infarction (MI).

[Comprehensive analysis on variation of cardiac enzyme and troponin induced by acute organophosphorous poisoning].

Objective: To discuss the diagnostic value of cardiac enzyme and troponin in acute organophosphorus pesticide poisoning (AOPP).

Methods: A retrospective study was performed in the document published in domestic journals and PubMed from 1979 to 2010. The data of the cardiac enzyme and troponin were collected.

The risk factors for nosocomial infection in chinese patients with active rheumatoid arthritis in shanghai.

Objective. To analyse the potential risk factors of nosocomial infections in patients with active rheumatoid arthritis (RA). Methods.

[Meta-analysis of the effectiveness of plasma exchange in treatment of severe and acute organophosphate poisoning].

Objective: To discuss the effectiveness of severe and acute organophosphate poisoning (AOPP) treated with plasma exchange in China.

Methods: Researches about effectiveness of severe AOPP treated with plasma exchange were analyzed by Review Manager 4.2 and fixed effect model of meta-analysis method were used.

[Different therapeutic efficacy of pralidoxime chloride PAM-Cl on AChE against acute toxicity of methamidophos, dichlorvos and omethoate].

Objective: To observe the treatments on the patients with acute methamidophos dichlorvos (DDV) and omethoate poisoning and provide the reliable basis for the rational treatments on these three organophosphorus pesticides poisoning.

Methods: 101 patients with AOPP in 7 hospitals were divided into three groups: Group A, 59 patients with acute methamidophos poisoning, Group B, 32 patients with acute DDV/dipterex (DEP) poisoning, Group C, 10 patients with acute omethoate/dimethoate poisoning. The levels of erythrocyte AChE and the therapeutic efficacies of pralidoxime chloride (PAM-Cl) were compared among the three groups.

Quality of life and cost for patients with premature ventricular contractions by radiofrequency catheter ablation.

Objective: To evaluate the quality of life (QoL), health-care resource utilization, and cost for the patients with premature ventricular contractions (PVCs) by radiofrequency catheter ablation (RFCA).

Methods: RFCA was performed in 58 patients with symptomatic PVCs that were refractory/easy to medication. A 24-hour ambulatory electrocardiographic monitoring, QoL, health-care resources utilization, and cost were assessed at a screening visit and 3 and 12 months after RFCA.