background: recently, stem cells have been considered for the treatment of heart diseases, but no marked improvement has been recorded. this is the first study to examine the functional and histological effects of the transplantation of human amniotic mesenchymal stromal cells (hamscs) in rats with heart failure (hf). methods: this study was conducted in the years 2014 and 2015. 35 male wistar ...

Cardiac failure is an uncommon complication of juvenile hyperthyroidism. We describe an adolescent boy with Graves' disease who developed manifestations of heart failure while on antithyroid medications. There was no evidence of any underlying cardiac disease. He had paradoxical euthyroid hormone profile which rose to hyperthyroid range when the manifestations of the cardiac failure subsided. T...

We investigated the effects of 17-methoxyl-7-hydroxy-benzene-furanchalcone (MHBFC), which was isolated from the roots of Millettia pulchra (Benth.) Kurz var. Laxior (Dunn) Z.Wei (Papilionaceae) (MKL), on the progression of cardiac hypertrophy to failure in a rat model of abdominal aortic banding (AAB)-induced pressure overloading. Endothelial dysfunction is central to pressure overload-induced ...

Chronic heart failure has become a significant health problem. Cardiac surgery has an important role in the treatment of patients with heart failure. There are traditional surgical techniques in cardiac surgery - coronary revascularization, valve surgery, ventricular reconstructive surgery as well as new surgical techniques - cardiac support device (CorCap), mechanical circulatory support and r...

There is a dose-effect relationship between doxorubicin and the incidence of symptomatic cardiac failure. It is generally thought that doses below 500-550 mg/m2 are safe but, when objective measures of cardiac function are used, it becomes apparent that degrees of cardiac failure occur at doses below this. We present here the case histories of two patients who developed very severe cardiac fail...

Background: Patients with beta-thalessemia major present with severe anemia and need continous transfusion therapy. An important complication of beta-thalessemia major is iron deposition in cardiac tissue, resulting in fibrosis and dysfunction. Cardiac involvement is the major cause of death in beta-thalessemia major. The purpose of this study was to assess cardiac disease patients with bet...

Several protein kinase C (PKC) isoforms may play important roles in cellular signaling pathways. Recent reports have suggested that PKC plays critical isoform-specific roles in the development of cardiac hypertrophy and heart failure. The purpose of the present study was to examine the expression profiles of PKC isoforms in models of cardiac hypertrophy and heart failure. We examined the cardia...

Background-Failure ofthe donor (graft) heart is the main cause ofmortality in the first month after orthotopic cardiac transplantation. In a preliminary study marked downregulation of cardiac fp adrenoceptor density was found in apparently normal donor hearts ofrecipients who developed severe cardiac failure soon after implantation. Cardiac fl adrenoceptors are an important factor in the develo...