Publications by authors named "Myriam Ciotola"

Objective: Obesity is an important risk factor for heart failure in both women and men. Dyssynchrony between right and left ventricular contraction and relaxation has been identified as an independent predictor of heart failure. We examined the relationship of ventricular synchronization abnormalities with the concentration of proinflammatory cytokines in obese women at baseline and after sustained weight loss.

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Background: A single high-fat meal induces endothelial activation, which is associated with increased serum concentrations of inflammatory cytokines.

Objective: We compared the effect of 3 different meals on circulating concentrations of interleukin 8 (IL-8), interleukin 18 (IL-18), and adiponectin in healthy subjects and in patients with type 2 diabetes mellitus.

Design: Thirty patients with newly diagnosed type 2 diabetes and 30 matched, nondiabetic subjects received the following 3 isoenergetic (780 kcal) meals separated by 1-wk intervals: a high-fat meal; a high-carbohydrate, low-fiber (4.

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Background: Circulating levels of interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-alpha) are elevated in diabetic patients. We assessed the role of glucose in the regulation of circulating levels of IL-6, TNF-alpha, and interleukin-18 (IL-18) in subjects with normal or impaired glucose tolerance (IGT), as well as the effect of the antioxidant glutathione.

Methods And Results: Plasma glucose levels were acutely raised in 20 control and 15 IGT subjects and maintained at 15 mmol/L for 5 hours while endogenous insulin secretion was blocked with octreotide.

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Obesity is associated with an increased risk of developing atherosclerosis, which may be mediated, at least in part, by increased secretion of proinflammatory cytokines by adipose tissue. We examined the hypothesis that circulating levels of IL-18 were elevated in obese women and would be reduced by weight loss. In a sample of 40 obese (body mass index, 36.

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