Severe extra-glandular involvement and pleural effusions complicating primary Sjogren's syndrome: a case report.

Background: Sjogren's syndrome, an autoimmune disease of the exocrine glands, results in keratoconjunctivitis sicca, xerostomia, and dental caries. It is often overlooked, considered by clinicians to be a benign disease. However, it can cause life-threatening extra-glandular complications that affect multiple organ systems.

Dyrk1b promotes autophagy during skeletal muscle differentiation by upregulating 4e-bp1.

Rare gain of function mutations in the gene encoding Dyrk1b, a key regulator of skeletal muscle differentiation, have been associated with sarcopenic obesity (SO) and metabolic syndrome (MetS) in humans. So far, the global gene networks regulated by Dyrk1b during myofiber differentiation have remained elusive. Here, we have performed untargeted proteomics to determine Dyrk1b-dependent gene-network in differentiated C2C12 myofibers.

Epistatic interaction of PDE4DIP and DES mutations in familial atrial fibrillation with slow conduction.

The genetic causes of atrial fibrillation (AF) with slow conduction are unknown. Eight kindreds with familial AF and slow conduction, including a family affected by early-onset AF, heart block, and incompletely penetrant nonischemic dilated cardiomyopathy (DCM) underwent whole exome sequencing. A known pathogenic mutation in the desmin (DES) gene resulting in p.

The interplay of canonical and noncanonical Wnt signaling in metabolic syndrome.

Metabolic syndrome is a cluster of inherited metabolic traits, which centers around obesity and insulin resistance and is a major contributor to the growing prevalence of cardiovascular disease. The factors that underlie the association of metabolic traits in this syndrome are poorly understood due to disease heterogeneity and complexity. Genetic studies of kindreds with severe manifestation of metabolic syndrome have led to the identification of casual rare mutations in the LDL receptor-related protein 6, which serves as a co-receptor with frizzled protein receptors for Wnt signaling ligands.

Wnt signaling, a novel pathway regulating blood pressure? State of the art review.

Recent antihypertensive trials show conflicting results on blood pressure (BP) targets in patient populations with different metabolic profiles, with lowest benefit from tight BP control observed in patients with type 2 diabetes mellitus. This paradox could arise from the heterogeneity of study populations and underscores the importance of precision medicine initiatives towards understanding and treating hypertension. Wnt signaling pathways and genetic variations in its signaling peptides have been recently associated with metabolic syndrome, hypertension and diabetes, generating a breakthrough for advancement of precision medicine in the field of hypertension.

Pulmonary Embolism and Atrial Fibrillation: Two Sides of the Same Coin? A Systematic Review.

Pulmonary embolism (PE) is a common, potentially fatal thrombotic disease. Atrial fibrillation (AF), the most common arrhythmia, may also lead to thromboembolic complications. Although initially appearing as distinct entities, PE and AF may coexist.

Application of Whole Exome Sequencing in the Clinical Diagnosis and Management of Inherited Cardiovascular Diseases in Adults.

Background: With the advent of high throughput sequencing, the identification of genetic causes of cardiovascular disease (CVD) has become an integral part of medical diagnosis and management and at the forefront of personalized medicine in this field. The use of whole exome sequencing for clinical diagnosis, risk stratification, and management of inherited CVD has not been previously evaluated.

Methods And Results: We analyzed the results of whole exome sequencing in first 200 adult patients with inherited CVD, who underwent genetic testing at the Yale Program for Cardiovascular Genetics.

Nurse-led theory-based educational intervention improves glycemic and metabolic parameters in South Asian patients with type II diabetes: a randomized controlled trial.

Objective: This study assessed whether a structured nurse-led diabetes educational program underpinned by the theories of the health belief model, change in locus of control, and patient empowerment is effective in improving glycemic and metabolic parameters among South Asians with type II diabetes compared to regular outpatient care.

Methods: This was a parallel-group randomized trial in South Asian adult patients with type II diabetes living in Qatar. 460 subjects were randomized to a nurse-led, group-based diabetes educational program ( = 230) or to usual care ( = 230).

Metabolic syndrome: genetic insights into disease pathogenesis.

Purpose Of Review: Metabolic syndrome (MetS) is a cluster of interrelated and heritable metabolic traits, which collectively impart unsurpassed risk for atherosclerotic cardiovascular disease and type 2 diabetes. Considerable work has been done to understand the underlying disease mechanisms by elucidating its genetic cause.

Recent Findings: Genome-wide association studies have been widely utilized albeit with modest success in identifying variants that are associated with more than two metabolic traits.

Rare mutation in the SLC26A3 transporter causes life-long diarrhoea with metabolic alkalosis.

SLC26A3, a chloride/bicarbonate transporter mainly expressed in the intestines, plays a pivotal role in chloride absorption. We present a 23-year-old woman with a history of congenital chloride diarrhoea (CCD) and renal transplant who was admitted for rehydration and treatment of acute kidney injury after she presented with an acute diarrhoeal episode. Laboratory investigations confirmed metabolic alkalosis and severe hypochloraemia, consistent with her underlying CCD.

Prevalence of the apolipoprotein E Arg145Cys dyslipidemia at-risk polymorphism in African-derived populations.

Apolipoprotein E, a protein component of blood lipid particles, plays an important role in lipid transport. Different mutations in the apolipoprotein E gene have been associated with various clinical phenotypes. In an initiated study of Qataris, we observed that 17% of the African-derived genetic subgroup were heterozygotes for a rare Arg145Cys (R145C) variant that functions as a dominant trait with incomplete penetrance associated with type III hyperlipoproteinemia.