View clinical trials related to Hyperaldosteronism.
Filter by:Elevated aldosterone causes moderate to severe increase in blood pressure, and leads to various target organ damage including cardiovascular ones. Aldosterone has been considered one of the important risk factors for cardiovascular and cerebrovascular diseases. Currently, the use of mineralocorticoid receptor antagonists(MRA) has been proven to reduce blood pressure levels, but long-term prognostic data are lacking in hypertensive patients. Therefore, the purpose of this clinical trial is to assess the effect of MRA on cardiovascular disease in patients with Hypertension and Hyperaldosteronemia.
The most common two subtypes of primary aldosteronism (PA ) are aldosterone producing adenoma (APA) and bilateral idiopathic hyperaldosteronism (IHA). Mineralocorticoid receptor (MR) antagonists is the main treatment for bilateral IHA, because of its side effects, the treatment compliance of those patients is poor. Hence, an alternative therapy is needed in such cases. We hypothesized that superselective adrenal artery embolization (SAAE) could be a suitable alternative approach. To our knowledge, SAAE has so far not been applied to treat bilateral IHA. This study aimed to evaluate the efficacy and safety of SAAE in the treatment of PA patients with bilateral IHA.
Early Check provides voluntary screening of newborns for a selected panel of conditions. The study has three main objectives: 1) develop and implement an approach to identify affected infants, 2) address the impact on infants and families who screen positive, and 3) evaluate the Early Check program. The Early Check screening will lead to earlier identification of newborns with rare health conditions in addition to providing important data on the implementation of this model program. Early diagnosis may result in health and development benefits for the newborns. Infants who have newborn screening in North Carolina will be eligible to participate, equating to over 120,000 eligible infants a year. Over 95% of participants are expected to screen negative. Newborns who screen positive and their parents are invited to additional research activities and services. Parents can enroll eligible newborns on the Early Check electronic Research Portal. Screening tests are conducted on residual blood from existing newborn screening dried blood spots. Confirmatory testing is provided free-of-charge for infants who screen positive, and carrier testing is provided to mothers of infants with fragile X. Affected newborns have a physical and developmental evaluation. Their parents have genetic counseling and are invited to participate in surveys and interviews. Ongoing evaluation of the program includes additional parent interviews.
The purpose of this study is to investigate the pathologic features, complications, and prognostic factors of functioning adrenal adenoma and suggest follow-up algorithms for adrenal incidentaloma.
This research focuses on the prevalence of Primary Aldosteronism in the Malaysian adult population.
Primary aldosteronism (PA), characterized by an inappropriate production of aldosterone, is far more common than is usually perceived. The overall prevalence of PA is 11.2% of the newly diagnosed hypertensive patients and 4.8% was curable aldosterone producing adenoma (APA), and adrenalectomy is considered the treatment of choice for APA. The potential curability and prevention of excess cardiovascular damage and events also underscores the need to develop accurate strategies for the timely diagnosis of APA.This study aimed to determine the effects of endothelium function change ( PWV, progenitor cell,..) before and post-adrenalectomy or taking spironolactone in patients with aldosteronism. Autonomous elevated aldosterone will increase the glomerular filtration rate and renal damage in patients with primary aldosteronism (PA). But clinical evidence of the role of endothelium function on post-adrenalectomy or taking spirolactone is still limited.