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ABSTRACT: The management of obesity, apart from exercise, mainly involves a calorie restriction regimen. A pharmaceutical treatment is often used to improve patient compliance and diet effectiveness, although several side-effects have previously been described. To improve patient compliance and diet effectiveness without incurring unpleasant side-effects, we evaluated whether a distracting mini-meal can physiologically decrease the absorption of fats and carbohydrates.
Two minutes before each of the three meals consumed daily, 32 obese patients were treated with a distracting mini-meal, 32 with metformin, and 32 with placebo. At baseline and after 1, 3, and 6 months of treatment, body weight, body mass index, waist circumference, fasting/post-prandial insulinaemia and glycaemia, homeostasis model assessment-index, triacylglycerols, and total cholesterol were evaluated.
All patients showed good compliance. With the exception of post-prandial glycaemia, a significant reduction in all parameters was documented in every group, albeit the greater variation was observed in patients treated with a distracting mini-meal or metformin. No one showed noteworthy side-effects.
Our study focuses on a distracting mini-meal that could become a useful tool in enhancing weight loss. The beneficial effect of a distracting meal on insulin resistance, glucose, and lipid metabolism suggest its possible use to prevent or mitigate obesity-related disorders.
Hormones (Athens, Greece) 01/2013; 12(1):101-10. · 2.44 Impact Factor
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Antonio Picarelli,
Marco Di Tola, Mariacatia Marino,
Valerio Libanori,
Raffaele Borghini,
Elisa Salvi,
Giuseppe Donato,
Domenico Vitolo,
Antonio Tiberti,
Adriana Marcheggiano,
Gabrio Bassotti,
Enrico Corazziari
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ABSTRACT: The existence of mild forms of celiac disease (CD) can make the histology-based diagnosis difficult to reach. Since anti-endomysium (EMA) and anti-tissue transglutaminase (anti-tTG) are detectable in culture supernatants of duodenal biopsies from CD patients, our aim was to assess if this system can support the histology in the diagnostic work-up. A total of 559 suspected CD patients underwent serum EMA/anti-tTG detection, upper endoscopy with duodenal biopsy sampling, histologic analysis, and organ culture to detect EMA/anti-tTG in supernatants. A subgroup of 30 patients with organ culture positive results were put on a gluten-free diet (GFD). Their gluten-dependency was evaluated by the psychological general well-being and beck depression inventory indexes. Statistical analysis was performed by Cohen k inter-test, Friedman test, and Dunn multiple comparison. Two hundred forty-one out of 559 (43.1%) patients showed intestinal villous atrophy, whereas serum and organ culture EMA/anti-tTG were positive in 293/559 (52.4%) and 334/559 (59.7%) patients, respectively. The strength of agreement resulted good for serology vs histology (k = 0.730), good for organ culture vs histology (k = 0.662), and very good for serology vs organ culture (k = 0.852). After 12 months of GFD, psychological general well-being index significantly increased, and beck depression inventory index significantly decreased (P < 0.001 for each one). Data highlight the organ culture system as a useful tool to assist the histology in diagnosing CD, mainly in cases without villous atrophy or in seronegative patients. The marked improvement in quality of life after a GFD further supports the reliability of this system in diagnosing CD.
Translational research : the journal of laboratory and clinical medicine. 11/2012;
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Antonio Picarelli,
Marco Di Tola,
Luigi Sabbatella,
Valeria Mercuri,
Daniela Pietrobono,
Giulia Bassotti,
Tania D'Amico,
Giuseppe Donato,
Giovanna Picarelli, Mariacatia Marino,
Raffaele Borghini,
Marco Centanni,
Patrizia Gargiulo
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ABSTRACT: Many reports indicate a hypercoagulative state in diabetes mellitus as result of endothelial damage. Experimental evidence suggests that a metabolic derangement triggers a cascade of biochemical events that lead to vascular dysfunction. The net effect is to convert the endothelium from thromboresistant to thrombogenic surface. In literature, a strong association between type 1 diabetes mellitus (DM1) and celiac disease (CD) has been reported. We do not have information about the hemostatic system in these associated conditions. Our study aims at evaluating whether the presence of CD in a group of DM1 patients is associated with a different expression of some hemostatic factors and with a different manifestation and/or progression of microvascular complications of DM1 in comparison with patients with only diabetes. Ninety-four adult DM1 patients were enrolled in the study and subsequently screened for CD. Anti-endomysial antibodies (EMA) were positive in 13 of 94 DM1 patients (13.8%). CD diagnosis was confirmed by histology and organ culture. The mean age and duration of DM1 of patients also affected by CD were similar to those of only diabetic patients, but the metabolic control and the hemocoagulative parameters were significantly different between the two groups: DM1 patients also affected by CD presented significantly lower concentrations of glycosylated hemoglobin (HbA1c) (P < 0.05), cholesterol (P < 0.001), triglycerides (P < 0.001), factor VII antigen (FVII:ag) (P < 0.005), factor VII coagulant activity (FVII:c) (P < 0.05), and prothrombin degradation fragments (F1+2) (P < 0.001), as well as higher values of activated C protein (APC) (<0.001). No retinal abnormalities and no signs of renal damage were observed in DM1 patients also affected by CD. Our results suggest a potential protective role of CD in the prothrombotic state of DM1.
Acta Diabetologica 06/2011; · 2.78 Impact Factor
