Role of growth hormone in hepatic and intestinal triglyceride-rich lipoprotein metabolism.

Background: Elevated plasma concentrations of hepatic- and intestinally-derived triglyceride-rich lipoproteins (TRL) are implicated in the pathogenesis of atherosclerotic cardiovascular disease and all-cause mortality. Excess of TRL is the driving cause of atherogenic dyslipidemia commonly occurring in insulin-resistant individuals such as patients with obesity, type 2 diabetes and metabolic syndrome. Interestingly, growth hormone (GH)-deficient individuals display similar atherogenic dyslipidemia, suggesting an important role of GH and GH deficiency in the regulation of TRL metabolism.

Concomitant Peripheral Neuropathy and Type 2 Diabetes Impairs Postexercise Cutaneous Perfusion and Flowmotion.

Context: Type 2 diabetes and peripheral neuropathy exhibit microvascular dysfunction at rest. However, data regarding their microvascular perfusion during exercise remain scarce.

Objective: This study investigated changes in microvascular perfusion during postexercise recovery in those with type 2 diabetes, with or without peripheral neuropathy, as well as in healthy controls and those with obesity.

Efficacy of two telemonitoring systems to improve glycaemic control during basal insulin initiation in patients with type 2 diabetes: The TeleDiab-2 randomized controlled trial.

TeleDiab-2 was a 13-month randomized controlled trial evaluating the efficacy and safety of two telemonitoring systems to optimize basal insulin (BI) initiation in subjects with inadequately controlled type 2 diabetes (HbA1c, 7.5%-10%). A total of 191 participants (mean age 58.

[High pressure trap].

Pheochromocytoma is a rare tumor potentially life-threatening and associated with non specific and diverse symptomatology. Cardiac symptoms may mislead diagnosis; they could manifest as myocardial sideration concomitant to a hypertensive peak or supraventricular arythmia. We report a case of pheochromocytoma associated with hypokaliemia revealed by a myocardial ischemia with acute cardiac failure and severe left ventricular depression and complete reversal after surgery.

[Uselessness of high-sensitivity cardiac troponins to improve diagnostic accuracy of dobutamine stress echocardiography in high-risk diabetic patients].

Background And Aim: Dobutamine stress echocardiography (DSE) is a well-established noninvasive stress modality for the detection and evaluation of coronary artery disease in diabetic patients. High-sensitivity cardiac troponin T recently emerged as a highly sensitive dosage for the detection of ischemia. The aim of the study was to examine whether high-sensitivity cardiac troponin T may improve the diagnostic accuracy of silent ischemia by DSE in high-risk diabetic patients.