In the recent years, iodine was associated to the development of apoptosis in thyroid diseases. The aim of the present study is to determine the expression of pro-apoptotic and anti-apoptotic proteins, Bax and Bcl-2, in a Wistar rat experimental model of thyroiditis induced by administration of different doses of potassium iodide. Immunohistochemical staining was done with chromogen diaminobenzidine on avidin-biotin peroxidase using the Animal Research Kit (ARK), stained with antibodies to Bcl-2 and Bax proteins.
View Article and Find Full Text PDFIntroduction: Takotsubo cardiomyopathy is a relatively novel cardiac syndrome that is characterized by transient left ventricular asynergy involving apical and mid-ventricular segments.
Epidemiology And Pathophysiology: It occurs predominantly in elderly women in the absence of obstructive coronary artery disease and is usually associated with severe emotional or physical stress. This syndrome is manifested with chest pain, electrocardiographic changes that mimic acute myocardial infarction, and minimal myocardial enzymatic release.