Even mild changes in free thyroxine could influence the degree of heart failure measured by its biological surrogates.

Evaluation of Total Antioxidant, Total Calcium, Selenium, Insulin, Free Triiodothyronine and Free Thyroxine Levels in Cows with Ketosis

Ketosis is an important metabolic disease of high milk-producing cows. There are significant changes in many metabolite and hormonal concentrations in metabolic diseases. This study was carried out to assess the concentrations calcium (Ca), selenium (Se), total antioxidant (TAOC), insulin, free triiodothyronine (fT3) and free thyroxine (fT4) in cows with subclinical and clinical ketosis. This s...

Changes in the structure of the heart and blood pressure after a period of concurrent endurance-resistance training in patients with chronic heart failure

Background: Exercise improves functional capacity by improving endothelial function and musculoskeletal aerobic metabolism, but its effects on hemodynamic control are not well known. The aim of this study was to investigate the effect of aerobic and resistance trainings on structural changes and blood pressure in patients with heart failure. Materials and methods: 76 patients aged 65 to 79 year...

  Background & Objective : Heart failure is a clinical syndrome and increases in rate by aging. Because changes in ECG and electrolytes are variable, specific and sometimes independent to the disease with different methods to be diagnosed, in this study we tried to find a way to diagnose them.   Materials & Methods: This is a retrospective descriptive-analytic study. Data was collected from dec...

Evaluation of Serum Ferritin Levels and its Relation with Severity and Duration of Hospitalization in Heart Failure Patients Admitted in Ganjavian Hospital, Ahvaz, Iran

Background: Cardiovascular diseases are one of the most common chronic illnesses. Despite the advancement in the management of heart failure, it still remains as one of the most important causes of mortality and morbidity. Anemia is a common finding in heart failure patients and decreases both life quality and bodily function in this group of patients. It is also related with high mortality and...

Ramadan Fasting and Thyroid Hormone Levels in Women with Hypothyroidism

Introduction: According to some studies, Ramadan fasting causes minimal changes in the levels of thyroid hormones. The present study aimed to evaluate the impact of Ramadan fasting on the levels of thyroid hormones in fasting women with hypothyroidism and levothyroxine intake. Methods: Serum levels of free thyroxine (T4) and thyroid-stimulating hormone (TSH) we...