Glucose management for exercise using continuous glucose monitoring (CGM) and intermittently scanned CGM (isCGM) systems in type 1 diabetes: position statement of the European Association for the Study of Diabetes (EASD) and of the International Society for Pediatric and Adolescent Diabetes (ISPAD) endorsed by JDRF and supported by the American Diabetes Association (ADA).

Physical exercise is an important component in the management of type 1 diabetes across the lifespan. Yet, acute exercise increases the risk of dysglycaemia, and the direction of glycaemic excursions depends, to some extent, on the intensity and duration of the type of exercise. Understandably, fear of hypoglycaemia is one of the strongest barriers to incorporating exercise into daily life.

Glucose management for exercise using continuous glucose monitoring (CGM) and intermittently scanned CGM (isCGM) systems in type 1 diabetes: position statement of the European Association for the Study of Diabetes (EASD) and of the International Society for Pediatric and Adolescent Diabetes (ISPAD) endorsed by JDRF and supported by the American Diabetes Association (ADA).

Physical exercise is an important component in the management of type 1 diabetes across the lifespan. Yet, acute exercise increases the risk of dysglycaemia, and the direction of glycaemic excursions depends, to some extent, on the intensity and duration of the type of exercise. Understandably, fear of hypoglycaemia is one of the strongest barriers to incorporating exercise into daily life.

Standardizing Clinically Meaningful Outcome Measures Beyond HbA for Type 1 Diabetes: A Consensus Report of the American Association of Clinical Endocrinologists, the American Association of Diabetes Educators, the American Diabetes Association, the Endocrine Society, JDRF International, The Leona M. and Harry B. Helmsley Charitable Trust, the Pediatric Endocrine Society, and the T1D Exchange.

Objective: To identify and define clinically meaningful type 1 diabetes outcomes beyond hemoglobin A (HbA) based upon a review of the evidence, consensus from clinical experts, and input from researchers, people with type 1 diabetes, and industry. Priority outcomes include hypoglycemia, hyperglycemia, time in range, diabetic ketoacidosis (DKA), and patient-reported outcomes (PROs). While priority outcomes for type 1 and type 2 diabetes may overlap, type 1 diabetes was the focus of this work.

PsychDT Working Group: Report Psychosocial Aspects of Artificial Pancreas Systems.

Background: Diabetes technology is a cornerstone of diabetes management in the 21st century, with advances in available devices over recent years playing a central role in the way that health care has progressed. Psychosocial interventions have been shown to have a positive impact on glycemic control, reduce psychological distress and reduce costs of health care. Addressing and improving psychosocial outcomes that complement biomedical improvements and looking to the future are crucial to enhance patient acceptance of artificial pancreas (AP) systems.

Can we really close the loop and how soon? Accelerating the availability of an artificial pancreas: a roadmap to better diabetes outcomes.

Development of a closed-loop artificial pancreas has been a long-time goal that could transform diabetes management. The primary limitation until recent years was the lack of a robust and portable continuous glucose sensor. There has been significant progress over the past 5 years in the development and commercialization of continuous glucose monitoring (CGM) devices.

The effect of continuous glucose monitoring in well-controlled type 1 diabetes.

OBJECTIVE The potential benefits of continuous glucose monitoring (CGM) in the management of adults and children with well-controlled type 1 diabetes have not been examined. RESEARCH DESIGN AND METHODS A total of 129 adults and children with intensively treated type 1 diabetes (age range 8-69 years) and A1C <7.0% were randomly assigned to either continuous or standard glucose monitoring for 26 weeks.

Continuous glucose monitoring and intensive treatment of type 1 diabetes.

Background: The value of continuous glucose monitoring in the management of type 1 diabetes mellitus has not been determined.

Methods: In a multicenter clinical trial, we randomly assigned 322 adults and children who were already receiving intensive therapy for type 1 diabetes to a group with continuous glucose monitoring or to a control group performing home monitoring with a blood glucose meter. All the patients were stratified into three groups according to age and had a glycated hemoglobin level of 7.

Characterization of anti-osteopontin monoclonal antibodies: Binding sensitivity to post-translational modifications.

Osteopontin (OPN) is primarily a secreted phosphoglycoprotein found in a variety of tissues and body fluids. It has a wide range of reported functions, many of which are affected by the degree of post-translational modification (PTM) of the protein. These PTMs include phosphorylation, glycosylation, and cross-linking by transglutaminase.

Osteoclasts resorb protein-free mineral (Osteologic discs) efficiently in the absence of osteopontin.

Osteopontin (OPN) is both a matrix protein in mineralized tissues and a cytokine, and it has a pivotal role in osteoclast-mediated bone resorption. Here, using a proprietary hydroxyapatite substitute for bone mineral (Osteologic discs), we investigated the requirement for OPN in mineral resorption. Resorption pits formed in the Osteologic discs, revealed by staining with silver nitrite (Von Kossa stain), were analyzed using the NIH Image J program, which can determine the number of pits formed per unit area, their average size, and the fractional area resorbed.

Osteopontin traffic in hypoxic renal epithelial cells.

Osteopontin (OPN), a secretory RGD-containing phosphoprotein, is induced in acute renal injury where it plays a renoprotective role. To investigate in depth the mode of OPN secretion under stress conditions, we analyzed OPN traffic in human renal proximal tubular epithelial cells (RPTEC). Western blot analysis and fluorescence microscopy revealed trace amounts of OPN in intact cells, whereas cytoplasmic OPN levels were significantly increased after 24-48 h hypoxia.

Regulation of collagenase-3 and osteocalcin gene expression by collagen and osteopontin in differentiating MC3T3-E1 cells.

Both collagenase-3 and osteocalcin mRNAs are expressed maximally during the later stages of osteoblast differentiation. Here, we demonstrate that collagenase-3 mRNA expression in differentiating MC3T3-E1 cells is dependent upon the presence of ascorbic acid, is inhibited in the presence of the collagen synthesis inhibitor, 3,4-dehydroproline, and is stimulated by growth on collagen in the absence of ascorbic acid. Transient transfection studies show that collagenase-3 promoter activity increases during cell differentiation and requires the presence of ascorbic acid.