Heart failure is a disease characterized by cardiac remodeling or progressive dilation of left ventricle and a consequent reduction in contraction. Ventricular remodeling has been shown to be a negative prognostic factor alone, and therefore the most beneficial drugs are those that prevent or reduce left ventricular dilation. The pharmacological therapy of heart failure, although maximal, has proven to be not fully effective. The aim of our research was to evaluate resynchronization therapy in a lot of patients, monitoring their cardiac performance before and after cardiac resynchronization therapy.
Statins are a class of lipid-lowering medications that reduce cardiovascular disease and mortality in pacients who are at high risk. The molecular docking technique has become an increasingly important tool for drug discovery which help us understand the most stable conformations resulting from ligand-active site of the biological receptor interaction. Partial atomic charges was determined for each molecule showing that the interaction of statins with the receptor is through areas of increased electronic density. The present molecular docking study using Autodock 4.2 was conducted in order to achieve accurate predictions of the best way for bonding and minimum bonding energy, method being applied for five statins drugs as potential inhibitors of HMG-CoA reductase enzyme. The results highlight that simvastatin represent the best inhibitory drug of HMG-CoA reductase enzyme, because the complex simvastatin-enzyme has the lowest binding energy value.
82 patients, who had been diagnosed with colo-rectal adenocarcinoma in our department between 2007 and 2014, were included in our study. Additionally, 31 patients with colo-rectal polyps (20 conventional adenomatous polyps and 11 malignant colo-rectal polyps) were also included in this study. The patients with colo-rectal adenocarcinoma were reevaluated in terms of gender, age, topography of recto-colic tumor, TNM stadialization, vasculo-lymphatic invasion, lymph nodes metastases and distant metastases. The study of CD8, Ki67, p53, CDX2 and D2-40 immunoexpression in colo-rectal cancer patients revealed: an elevated positivity index in patients with pT2 and pT3 stages and in patients with lymph node metastases in case of the CD8; an elevated positivity index in patients with pT2, pT3 and pT4 stage in case of Ki67; an elevated positivity index in patients with pT4 stage in in case of the p53; an increased positivity index in the pT2, pT3 stage, the absence of vasculo-lymphatic invasion, the absence of lymph node and distant metastases in case of the CDX2 and an increased positivity index in patients with the pT2, pT3 stage, the abscence of lymph node and distant metastases in case of the D2-40 Tumoral staging (pT2, pT3 and pT4) has been shown to be correlated with immunoexpression of the following markers: CD8, CDX2 and p53.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.