Background: European travellers to endemic countries are at risk of malaria and may be affected by a different range of co-morbidities than natives of endemic regions. The safety profile, especially cardiac issues, of artenimol (previously dihydroartemisinin)-piperaquine (APQ) Eurartesim during treatment of uncomplicated imported falciparum malaria is not adequately described due to the lack of longitudinal studies in this population. The present study was conducted to partially fill this gap.
View Article and Find Full Text PDFPurpose: Istaroxime is a new luso-inotropic compound. It exerts inotropic action by reducing Na+/K+-ATPase activity, and simultaneously it stimulates sarcoplasmic reticulum Ca(2+)-ATPase function, thus also inducing lusitropic action. The aim of present study is to assess the effect of chronic istaroxime treatment on cardiac function and heart rate variability in Bio TO.
View Article and Find Full Text PDFObjective: The beneficial effect of the natural compound propionyl-l-carnitine (PLC) on intermittent claudication in patients with peripheral arterial disease is attributed to its anaplerotic function in ischemic tissues, but inadequate information is available concerning action on the vasculature.
Methods And Results: We investigated the effects of PLC in rabbit hind limb collateral vessels after femoral artery excision, mouse dorsal air pouch, chicken chorioallantoic membrane, and vascular cells by angiographic, Doppler flow, and histomorphometrical and biomolecular analyses. PLC injection accelerated hind limb blood flow recovery after 4 days (P<0.
Background: Adequate pharmacologic cardiac support in acute myocardial infarction (MI), as well as in chronic MI patients under beta-blocker therapy, is problematic due to the impaired cardiac response to beta-adrenergic agonists. New therapeutic approaches could resolve this problem. Istaroxime (ISTA) is a new Na(+),K(+)-ATPase inhibitor and SERCA(2) agonist.
View Article and Find Full Text PDFIstaroxime is a new luso-inotropic compound selected for the treatment of acute heart failure syndromes, which reduces sodium-potassium adenosine triphosphatase (ATPase) activity and stimulates the sarcoplasmic calcium ATPase isoform 2 reuptake function. The aim of this study was to evaluate the safety profile of istaroxime. For this purpose, istaroxime was administered during a 24-hour infusion to conscious dogs with chronic heart failure and to genetically cardiomyopathic BIO TO.
View Article and Find Full Text PDFInotropic agents for acute decompensated heart failure are associated with a lack of efficacy or increased mortality. New compounds are needed to support patients with acute exacerbations of heart failure. This study examined the hemodynamic effects of a new inotropic agent (PST-2744) in dogs with chronic ischemic heart failure.
View Article and Find Full Text PDF