Chagas' disease is considered the sixth most important neglected tropical disease worldwide. Considerable knowledge has been accumulated concerning the role of zinc on cellular immunity. The steroid hormone dehydroepiandrosterone (DHEA) is also known to modulate the immune system. The aims of this paper were to investigate a possible synchronization of their effects on cytokines and NO producti...

OBJECTIVE The study was planned to investigate whether DHEA supplementation had an impact on endometrial receptivity in women who were poor responders (POR). MATERIAL AND METHODS Twenty-eight POR women who were undergoing hysteroscopy and five fertile control subjects were included. The POR women were equally subdivided into two separate groups as patients who were currently using DHEA and th...

Dehydroepiandrosterone (DHEA) and its sulfate ester are the most abundant steroids in humans. DHEA levels fall with age in men and women, reaching values sometimes as low as 10%-20% of those encountered in young individuals. This age-related decrease suggests an "adrenopause" phenomenon. Studies point toward several potential roles of DHEA, mainly through its hormonal end products, making this ...

Nutritional supplementation with dehydroepiandrosterone (DHEA) may be a candidate for treating diabetes-induced vascular and neural dysfunction. DHEA is a naturally occurring adrenal androgen that has antioxidant properties and is reportedly reduced in diabetes. Using a prevention protocol, we found that dietary supplementation of streptozotocin-induced diabetic rats with 0.1, 0.25, or 0.5% DHE...

OBJECTIVE To evaluate the effects of a low-dose DHEA supplementation on hormonal parameters in early and late postmenopausal women. DESIGN Prospective case study. SETTING Postmenopausal women in a clinical research environment. PATIENT(S) Twenty postmenopausal women were divided in two groups according to age (50-55 and 60-65 years). INTERVENTION(S) All patients underwent hormonal evalu...

Background: Ovarian reserve decreases with age and this study determine the effect of oral DHEA supplementation on S.AMH concentration and conception rate in women with diminished ovarian function. Methods: The study was conducted on 72 infertile women of 20-45 years age who had S.AMH <2.2 ng/ml, which was taken as cut off for diminished ovarian reserve in the study. The cases of study group re...

Purpose Dehydroepiandrosterone (DHEA) and its sulfated derivative DHEA-S are endogenous hormones secreted by the adrenal cortex in response to ACTH and stress. Levels of DHEA and DHEA-S are decreased with advancing age and depression. Trials of DHEA for mid-life depression have shown promising yet inconclusive results, due in part to small sample sizes and lack of placebo comparators. An additi...

INTRODUCTION Large superficial tears frequently develop during minor trauma to the fragile skin of older men and women. These tears are more common in chronically ill or malnourished patients, can develop during attempted assisted transfer of weak patients, and were recently reported to have been treated annually in 1.5 3 10 MediCare patients during their care in an acute or long-term medical c...

Obesity is a major health problem in the US and globally. Obesity is associated with the risk of cardiovascular disease, type 2 diabetes, cancers, hyperlipidemia, and liver steatosis development. Dehydroepiandrosterone (DHEA) is a dietary supplement used as an anti-obesity supplement. Previously, we reported that DHEA feeding protects 7,12-dimethylbenz(a)anthracene (DMBA)-induced mammary tumors...