2021 World Health Organization guideline on pharmacological treatment of hypertension: Policy implications for the region of the Americas.

Cardiovascular disease (CVD) is the leading cause of death in the Americas and raised blood pressure accounts for over 50% of CVD. In the Americas over a quarter of adult women and four in ten adult men have hypertension and the diagnosis, treatment and control are suboptimal. In 2021, the World Health Organization (WHO) released an updated guideline for the pharmacological treatment of hypertension in adults.

Effect of metformin on the high-density lipoprotein proteome in youth with type 1 diabetes.

Background: Youth with type 1 diabetes (T1D) have normal or elevated High-Density Lipoprotein Cholesterol (HDL-C), however, the function of HDL, partly mediated by the HDL proteome, may be impaired. Metformin can be used as an adjunct therapy in youth with T1D, but its effects on the HDL proteome are unknown.

Objective: To determine the effect of metformin on the HDL proteome.

Hepatocellular Carcinoma Survival by Etiology: A SEER-Medicare Database Analysis.

In the United States, hepatocellular carcinoma (HCC) survival varies with tumor characteristics, patient comorbidities, and treatment. The effect of HCC etiology on survival is less clearly defined. The relationship between HCC etiology and mortality was examined using Surveillance, Epidemiology, and End Results-Medicare data.

LCAT protects against Lipoprotein-X formation in a murine model of drug-induced intrahepatic cholestasis.

Familial lecithin:cholesterol acyltransferase (LCAT) deficiency (FLD) is a rare genetic disease characterized by low HDL-C levels, low plasma cholesterol esterification, and the formation of Lipoprotein-X (Lp-X), an abnormal cholesterol-rich lipoprotein particle. LCAT deficiency causes corneal opacities, normochromic normocytic anemia, and progressive renal disease due to Lp-X deposition in the glomeruli. Recombinant LCAT is being investigated as a potential therapy for this disorder.

Coronary Calcium Characteristics as Predictors of Major Adverse Cardiac Events in Symptomatic Patients: Insights From the CORE 320 Multinational Study.

Background The predictive value of coronary artery calcium ( CAC ) has been widely studied; however, little is known about specific characteristics of CAC that are most predictive. We aimed to determine the independent associations of Agatston score, CAC volume, CAC area, CAC mass, and CAC density score with major adverse cardiac events in patients with suspected coronary artery disease. Methods and Results A total of 379 symptomatic participants, aged 45 to 85 years, referred for invasive coronary angiography, who underwent coronary calcium scanning and computed tomography angiography as part of the CORE 320 (Combined Noninvasive Coronary Angiography and Myocardial Perfusion Imaging Using 320 Detector Computed Tomography) study, were included.

Respiratory magnetic resonance imaging biomarkers in Duchenne muscular dystrophy.

Objective: To examine the diaphragm and chest wall dynamics with cine breathing magnetic resonance imaging (MRI) in ambulatory boys with Duchenne muscular dystrophy (DMD) without respiratory symptoms and controls.

Methods: In 11 DMD boys and 15 controls, cine MRI of maximal breathing was recorded for 10 sec. The lung segmentations were done by an automated pipeline based on a Holistically-Nested Network model (HNN method).

Imatinib-responsive hypereosinophilia in a patient with B cell ALL.

Hypereosinophilia is a rare presenting sign of acute lymphocytic leukemia. A 29-year-old male was diagnosed with idiopathic hypereosinophilic syndrome with respiratory symptoms. Although his peripheral blood eosinophilia decreased in response to treatment with imatinib mesylate, a follow-up bone marrow showed a diffuse infiltrate of myeloperoxidase-negative blasts.

Feasibility of biomedical applications of Hall effect imaging.

Hall effect imaging is a new technique for mapping the electrical properties of a sample. Its principle has been demonstrated in two- and three-dimensional phantom images. Based on the experimental data and theoretical understanding of this technique developed over the past few years, this paper addresses the most relevant question for biomedical applications: whether Hall effect imaging is ultimately applicable to complex biological systems such as the human body.