Single and combined effect of chrysin and N-acetylcysteine against deltamethrin exposure in rats.

Effects of chrysin and N-acetylcysteine on deltamethrin exposure in rats were investigated. Eighty male Wistar Albino rats, weighing between 150 and 200 g and aged 2-3 months, were used and evenly allocated into eight groups. The control group of rats received a corn oil vehicle.

Extensive myocardial calcifications: a systematic literature review of a rare pathological phenomenon.

Introduction: Myocardial calcifications (MC) represent a relatively rare pathological process, which may accompany different cardiovascular conditions and can be broadly categorized as dystrophic or metastatic. Myocardial infarction (MI) has been traditionally regarded as the main cause of MC overall; however, no updated comprehensive data on the relative incidence of different forms of MC is available. The purpose of this systematic review of the literature is to analyze the currently available evidence on MC in terms of pathophysiology, diagnosis, and clinical presentation.

Aortic valve replacement with rapid-deployment bioprosthesis in case of infective endocarditis: a literature review.

Purpose: Recently, the use of rapid deployment (RD) aortic valve prostheses has been introduced for the treatment of aortic valve replacement (AVR), showing excellent hemodynamic performances.According to these data, some groups have proposed new RD valves as an alternative solution in the case of infective aortic endocarditis (IAE) to reduce the use of foreign materials, and the manipulation of the annulus.The aim of this review is to report the results of early clinical experiences with the use of RD bioprostheses in the case of IAE, in order to discuss technical and clinical aspects of this emerging strategy to better elucidate its advantages and limitations as a potential therapeutic solution.