polycystic ovary syndrome (pcos), or stein-leventhal syndrome, is a common endocrine disorder defined by two of the three following features: i) oligoovulation or anovulation, ii) clinical and/or biochemical signs of hyperandrogenism, or iii) polycystic ovaries, once the related endocrinological and gynaecological disorders have been excluded. pcos does not exclusively involve the reproductive ...

Objective(s): Cardiovascular disease is a leading cause of morbimortality with over half cardiovascular events occurring in the asymptomatic population by traditional risk stratification. This preliminary study aimed to evaluate systemic plaque vulnerability in patients with prior Coronary Artery Disease (CAD) with a single Whole Body [FDG] PET-CT scan in terms of plaq...

Background: In this study, we aimed to assess the prevalence of comorbidities in the confirmed COVID-19 patients. Thismight help showing which comorbidity might pose the patients at risk of more severe symptoms.Methods: We searched all relevant databases on April 7th, 2020 using the keywords (“novel coronavirus” OR COVID-19OR SARS-CoV-2 OR Coronavirus) AND (comorbidities OR cl...

cardiovascular disease has become the main factor of death and birth defects in the world and also in iran. new clinical studies have shown that early diagnosis of patients with coronary artery disease (cad) can contribute to effective prevention or therapeutic structures, which reduce mortality or the next chance of cardiovascular events, and increase the quality of life. most studies on cad d...

abo blood type antigens are polymorphic, inherited structures presented on the surface of red blood cells. although abo blood group antigens is the most important antigens in transfusion medicine, its main role is not clearly clarified. correlation between abo blood group and susceptibility to certain infectious and non-infectious diseases is a controversial issue. since, lack of blood type ant...

recently, cell therapy has sparked a revolution in ischemic heart disease that will in the future help clinicians to cure patients. earlier investigations in animal models and clinical trials have suggested that positive paracrine effects such as neoangiogenesis and anti-apoptotic can improve myocardial function. in this regard the royan cell therapy center designed a few trials in collaboratio...