0000000000175418

AUTHOR

G Donnarumma

Addition of either pioglitazone or a sulfonylurea in type 2 diabetic patients inadequately controlled with metformin alone: impact on cardiovascular events. A randomized controlled trial.

Abstract Background and aims Metformin is the first-line therapy in type 2 diabetes. In patients inadequately controlled with metformin, the addition of a sulfonylurea or pioglitazone are equally plausible options to improve glycemic control. However, these drugs have profound differences in their mechanism of action, side effects, and impact on cardiovascular risk factors. A formal comparison of these two therapies in terms of cardiovascular morbidity and mortality is lacking. The TOSCA.IT study was designed to explore the effects of adding pioglitazone or a sulfonylurea on cardiovascular events in type 2 diabetic patients inadequately controlled with metformin. Methods Multicentre, random…

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Effects on the incidence of cardiovascular events of the addition of pioglitazone versus sulfonylureas in patients with type 2 diabetes inadequately controlled with metformin (TOSCA.IT): a randomised, multicentre trial

Background The best treatment option for patients with type 2 diabetes in whom treatment with metformin alone fails to achieve adequate glycaemic control is debated. We aimed to compare the long-term effects of pioglitazone versus sulfonylureas, given in addition to metformin, on cardiovascular events in patients with type 2 diabetes. Methods TOSCA.IT was a multicentre, randomised, pragmatic clinical trial, in which patients aged 50–75 years with type 2 diabetes inadequately controlled with metformin monotherapy (2–3 g per day) were recruited from 57 diabetes clinics in Italy. Patients were randomly assigned (1:1), by permuted blocks randomisation (block size 10), stratified by site and…

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LEVELS OF HBD2 AND HBD3 IN PATIENTS INFECTED AND NON-INFECTED BY HELICOBACTER PYLORI

Introduction: Infection with Helicobacter pylori (H. pylori) evokes inflammatory and immune responses of the host, which most likely determine the clinical outcome of H. pylori infection. In the gastric epithelium, expression of human alpha-defensins, beta-defensins (hBD)-1, -2 and -3 has been detected in vivo. In particularly hBD3 as well hBD2 is known to be induced in gastric epithelial cells infection by the H. pylori and may be involved in the pathogenesis of H pylori-associated gastritis, possibly through its function as immune and inflammatory mediator. However, during prolonged infection, hBD3 was subsequently downregulated by the H. pylori virulence determinant CagA. Materials and M…

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