A toddler with systemic contact dermatitis caused by diabetes devices.

Continuous glucose monitors (CGM) and insulin pumps have become the preferred treatment option for most young children and adolescents with type 1 diabetes (T1D), by avoiding fingerstick testing and providing real-time glucose measurements. These medical devices and their adhesives contain substances which have been identified as being responsible for allergic contact dermatitis. We describe the case of a toddler who developed severe contact dermatitis from her diabetes devices, leading to secondary infections and hospital admissions.

Pregnancy and Progression of Cardiomyopathy in Women With LMNA Genotype-Positive.

Background We aimed to assess the association between number of pregnancies and long-term progression of cardiac dysfunction, arrhythmias, and event-free survival in women with pathogenic or likely pathogenic variants of gene encoding for Lamin A/C proteins ( LMNA+). Methods and Results We retrospectively included consecutive women with LMNA+ and recorded pregnancy data. We collected echocardiographic data, occurrence of atrial fibrillation, atrioventricular block, sustained ventricular arrhythmias, and implantation of cardiac electronic devices (implantable cardioverter defibrillator/cardiac resynchronization therapy defibrillator).

Regulates Atherosclerosis Through C-C Motif Chemokine Ligand 2-Mediated Monocyte Infiltration.

Background In cardiovascular diseases, atherosclerotic disorder are the most frequent and important with respect to morbidity and mortality. Inflammation mediated by immune cells is central in all parts of the atherosclerotic progress, and further understanding of the underlying mechanisms is needed. Growing evidence suggests that deamination of adenosine-to-inosine in RNA is crucial for a correct immune response; nevertheless, the role of adenosine-to-inosine RNA editing in atherogenesis has barely been studied.

SARS-CoV-2 Viremia is Associated With Inflammatory, But Not Cardiovascular Biomarkers, in Patients Hospitalized for COVID-19.

Background COVID-19 may present with a variety of cardiovascular manifestations, and elevations of biomarkers reflecting myocardial injury and stress are prevalent. SARS-CoV-2 has been found in cardiac tissue, and myocardial dysfunction post-COVID-19 may occur. However, the association between SARS-CoV-2 RNA in plasma and cardiovascular biomarkers remains unknown.

Legumain in Acute Coronary Syndromes: A Substudy of the PLATO (Platelet Inhibition and Patient Outcomes) Trial.

Background The cysteine protease legumain is increased in patients with atherosclerosis, but its causal role in atherogenesis and cardiovascular disease is still unclear. The aim of the study was to investigate the association of legumain with clinical outcome in a large cohort of patients with acute coronary syndrome. Methods and Results Serum levels of legumain were analyzed in 4883 patients with acute coronary syndrome from a substudy of the PLATO (Platelet Inhibition and Patient Outcomes) trial.

Genetic and Phenotypic Characterization of Community Hospital Patients With QT Prolongation.

Background Congenital long- QT syndrome ( LQTS ) is a genetic disorder characterized by prolongation of the corrected QT interval ( QT c) on an ECG . The aim of the present study was to estimate the prevalence of pathogenic and likely pathogenic sequence variants in patients who had at least 1 ECG with a QT c ≥500 ms. Methods and Results Telemark Hospital Trust is a community hospital within the Norwegian national health system, serving ≈173 000 inhabitants.

G1m1 predominance of intrathecal virus-specific antibodies in multiple sclerosis.

We have previously shown that plasmablasts of the G1m1 allotype of IgG1 are selectively enriched in the cerebrospinal fluid of G1m1/G1m3 heterozygous patients with multiple sclerosis, whereas both allotypes are equally used in neuroborreliosis. Here, we demonstrate a strong preference for the G1m1 allotype in the intrathecal humoral immune responses against measles, rubella, and varicella zoster virus in G1m1/G1m3 heterozygous multiple sclerosis patients. Conversely, intrathecally synthesized varicella zoster virus-specific IgG1 in varicella zoster virus meningoencephalitis comprised both allotypes.

SNX18 regulates ATG9A trafficking from recycling endosomes by recruiting Dynamin-2.

Trafficking of mammalian ATG9A between the Golgi apparatus, endosomes and peripheral ATG9A compartments is important for autophagosome biogenesis. Here, we show that the membrane remodelling protein SNX18, previously identified as a positive regulator of autophagy, regulates ATG9A trafficking from recycling endosomes. ATG9A is recruited to SNX18-induced tubules generated from recycling endosomes and accumulates in juxtanuclear recycling endosomes in cells lacking SNX18.