TNF inhibitors have been used in ankylosing spondylitis (AS). The efficacy of TNF inhibitors was already evaluated by meta-analysis of randomized controlled trials (RCTs). However, the safety of TNF inhibitors is still unclear. Therefore, we aimed to evaluate and update the safety data from RCTs of TNF inhibitors in patients treated for AS. A systematic literature search was conducted from 1990 through May 31, 2016. All studies included were randomized, double-blind, controlled trials of patients with ankylosing spondylitis that evaluated adalimumab, certolizumab pegol, etanercept, golimumab, or infliximab treatment. The overall serious adverse events, the risk of serious infection events, and the risk of malignancy and discontinuation rates were abstracted, and risk estimates were calculated by Peto odds ratios (ORs). Fourteen randomized controlled trials involving 2032 subjects receiving TNF inhibitors and 1030 subjects receiving placebo and/or traditional disease-modifying anti-rheumatic drugs (DMARDs) were included. The overall serious adverse events (OR, 1.34; 95% CI, 0.87-2.05), the risk of serious infection events (OR, 1.59; 95% CI, 0.63-4.01), the risk of malignancy (OR, 0.98; 95% CI, 0.25-3.85), and discontinuation due to adverse events (OR, 1.55; 95% CI, 0.95-2.54) in patients treated with TNF inhibitors as a group were not significantly different from those treated with placebo in the control group. TNF inhibitors were generally safe for treatment of ankylosing spondylitis. These data may help guide clinical comparative decision making in the management of AS.

The aim of the present study was to compare conventional right ventricular apical pacing (RVAP) with right ventricular mid-septal pacing (RVMSP) in terms of echocardiographic and clinical/biologic features. Ninety-six patients with high-degree atrioventricular block were randomly allocated to RVMSP ( = 50) and RVAP ( = 46). Threshold and impedance, echocardiographic left ventricular ejection fraction, ventricular dyssynchrony features, and distance during a 6-min walk test and Minnesota Living with Heart Failure Questionnaire were determined at 6 and 12 months after pacemaker implantation. Serum levels of N-terminal pro-brain natriuretic peptide were measured. At 6 months of follow-up, echocardiographic and clinical/biologic features showed no significant differences between two groups. The RVAP group had more intraventricular dyssynchrony and a trend towards a worse left ventricular ejection fraction compared with the RVMSP at 12 months of follow-up. However, no overt clinical benefits from RVMSP were found. Right ventricular mid-septal pacing was associated with decreased dyssynchrony and better left ventricular ejection fraction compared with the RVAP. Right ventricular mid-septal pacing could represent an alternative pacing site in selected patients to reduce the harmful effects of traditional RVAP.

Background Bilirubin is a heme catabolism product with antioxidant, anti-inflammatory, and anti-apoptotic properties and is implicated in the prognosis of several diseases. This study evaluates the prognostic role of bilirubin in coronary artery disease (CAD) patients. Methods After identifying studies from the literature, meta-analyses were performed to achieve a) overall estimates of serum total bilirubin levels in patients with myocardial infarction (MI), non-MI CAD and healthy individuals; b) odds ratios (OR) of adverse outcomes between higher and lower total bilirubin levels; c) standardized mean difference (SMD) in total bilirubin levels in patients with high vs low CAD severity; and d) correlation between disease severity and total bilirubin. Metaregression analyses were performed to examine the relationship between cardiovascular risk factors and increasing quantiles of total bilirubin levels. Results Forty-three studies were identified. Pooled serum total bilirubin levels were 0.72 mg/dl [95% confidence interval (CI): 0.60, 0.83] in MI patients; 0.65 mg/dl [95% CI: 0.60, 0.69] in non-MI CAD patients; and 0.66 mg/dl [95% CI: 0.56, 0.75] in healthy individuals. Higher total bilirubin levels were associated with greater odds of adverse outcomes in MI patients (OR: 1.08 [95% CI: 0.99, 1.18]) but lower odds in non-MI CAD patients (OR: 0.80 [95%CI: 0.73, 0.88]). Compared to non-severe cases, total bilirubin levels were higher in patients with severe MI (SMD 0.96 [95% CI: − 0.10, 2.01]; p = 0.074) but were lower in severe non-MI CAD patients (SMD − 0.30 [95%CI: − 0.56, − 0.03]; p = 0.02). Total bilirubin levels correlated positively with MI severity (r = 0.41 [95% CI: 0.24, 0.59]; p < 0.01) but correlated negatively with non-MI CAD severity (r =  − 0.17 [95% CI: − 0.48, 0.14]; p = 0.28). Female sex was inversely associated with increasing quantiles of bilirubin (meta-regression coefficient: − 8.164 [− 14.531, − 1.769]; p = 0.016) in MI patients. Conclusion Prognostic role of bilirubin for CAD appears complicated, as different odds are observed for MI and non-MI CAD patients which weakens the case of causal involvement of bilirubin in CAD etiology or prognosis.

Background Dextrocardia is a rare congenital condition (1/10,000–12,000) and AF is uncommon (1–2%). Therefore, the occurrence of the two conditions is rare. Percutaneous left atrial appendage occlusion (LAAO) is a treatment to prevent atrial fibrillation (AF)-associated thromboembolic events. Case presentation An 85-year-old female with known situs inversus totalis, persistent AF, and stroke was treated with oral anticoagulation, but she was suffering from constant gingival bleeding. Her CHA2DS2VASc score was 6 points (abnormal, ≥ 2), and her HAS-BLED score was 4 points (abnormal, ≥ 3). The transthoracic echocardiography (TTE) demonstrated left atrial (LA) enlargement (46 mm) and 50% of ejection fraction. She underwent percutaneous LAAO for stroke recurrence prevention using a Watchman occluder. The operation was successful but with technical differences compared with a standard case because of the dextrocardia. Conclusion This is the first reported case of a percutaneous LAAO in situs inversus dextrocardia. This case indicates the feasibility of LAAO in congenital cardiac malposition combined with AF.

Due to its low incidence, isolated cardiac sarcoidosis (ICS) is often missed or misdiagnosed. Herein, we describe a case of ICS in a 52-year-old male patient. Advanced imaging, including cardiac magnetic resonance (CMR) and fluorine-18 fluorodeoxyglucose positron emission tomography (FDG-PET), could not only screen high-risk patients for establishing diagnosis, but also guide endomyocardial biopsy (EMB) for improving cardiac disease detection rate. This case highlights the importance of multimodal imaging for screening and necessity of EMB for diagnosis.