View clinical trials related to Hormone Replacement.
Filter by:The continuous increase of the incidence of the thyroid cancer in the last years has taken this neoplasia among the first 4 frequent cancers in the cancer registry of the Institute of Oncology "Prof.Ion Chiricuţă" from Cluj-Napoca (IOCN), with a total number of over 470 new cases per year, added to the other 3700 cases already being in the evidence of the Institute. The radical treatment brings for a long term a compensated chronic drug induces mYxoedema with it's important side effects. Among these one can find the dislipidemia and the change of the high sensitive C reactive protein (hsCRP) serological value. In the last years, many epidemiological studies have confirmed the fact that the patients with a high serological value of the hsCRP present a higher risk for the coronary disease and heart attack. Prospective studies developed in european countries and in USA have provided results that are related to the predictive value of the hsCRP determinations over the cardiovascular risk. Thus, hsCRP is an indirect risk factor for the coronary disease. The risk for cardiovascular disease is 2 to 7 times higher at the people with a high level of hsCRP comparing to ones with low levels; the increase of the hsCRP serological value can be determined several years before the clinical debut of the coronary disease. The screening for this population group with a high risk can introduce in use the prevention of the cardiac pathology and change the approach to the monitoring of the patients with thyroid cancer. A selection protocol will be elaborated for the patients that will withdraw the hormone treatment by using recombinant thyroid stimulating hormone (TSH) or will have personalised monitoring algorithm, with a shortening of the hormone treatment withdrawal.
The purpose of this study is to determine the functional significance of sweet taste receptors in the secretion of GI satiety peptides by using a specific sweet taste receptor antagonist to block sweet taste perception in the gut.
Menopausal and postmenopausal women compose almost 20% of the Austrian population. Two thirds of all austrian women suffering from depression or anxiety disorders are over 45 years old. The serotonergic system, partially regulated by the steroid hormones estrogen and progesterone, plays a major role in the pathogenesis and treatment of these illnesses. To examine the effect of the hormone replacement therapy on the serotonergic system, twenty-four postmenopausal women will be measured using positron emission tomography (PET). The volunteers will participate in two PET scans. The first PET scan will be performed right before the hormone treatment starts, the second PET scan about 8 weeks after daily treatment with (1) a combination of estrogen and progesterone or (2) estrogen and placebo. This imaging study hypothesizes that the expression of the main inhibiting serotonergic receptor (the serotonin-1A receptor) will be altered by the hormone therapy. The results of the study might lead to new strategies in the treatment of psychiatric illnesses during and after the menopausal transition.