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A Novel Method: Super-selective Adrenal Venous Sampling
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Primary aldosteronism - a multidimensional syndrome.

Adina F Turcu1, Jun Yang2,3, Anand Vaidya4

  • 1Division of Metabolism, Endocrinology, and Diabetes, University of Michigan, Ann Arbor, MI, USA. aturcu@umich.edu.

Nature Reviews. Endocrinology
|August 31, 2022
PubMed
Summary
This summary is machine-generated.

Primary aldosteronism, a common hypertension cause, is underdiagnosed. Recent advances redefine it as a spectrum, impacting diagnosis and subtyping approaches for better patient outcomes.

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Area of Science:

  • Endocrinology
  • Cardiovascular Medicine
  • Nephrology

Background:

  • Primary aldosteronism is a prevalent cause of hypertension and a significant risk factor for cardiovascular and renal complications.
  • Despite its high prevalence and associated risks, primary aldosteronism is frequently underdiagnosed, with testing rates below 2% in at-risk populations.
  • Recent scientific advancements have significantly improved the understanding of primary aldosteronism's pathogenesis and clinical presentations.

Purpose of the Study:

  • To review the evolving understanding of primary aldosteronism, moving beyond a dichotomous view to a multidimensional spectrum.
  • To discuss the implications of this redefined spectrum on the diagnostic and subtyping strategies for primary aldosteronism.
  • To highlight how a comprehensive approach to primary aldosteronism can improve recognition and management.

Main Methods:

  • Literature review of recent fundamental progress in understanding primary aldosteronism.
  • Analysis of the transformation in conceptualizing primary aldosteronism from a binary to a spectrum model.
  • Discussion of how redefined clinical phenotypes and pathological classifications influence diagnostic and subtyping paradigms.

Main Results:

  • Primary aldosteronism is increasingly recognized as a spectrum of disease, encompassing subclinical to florid forms.
  • The spectrum includes variations in aldosterone-producing areas, ranging from single-focal to diffuse, affecting one or both adrenal glands.
  • This multidimensional view challenges the traditional dichotomous approach to diagnosis and subtyping.

Conclusions:

  • Redefining primary aldosteronism as a multidimensional spectrum necessitates a shift in diagnostic and subtyping methodologies.
  • A nuanced understanding of the spectrum is crucial for accurate diagnosis and tailored management of primary aldosteronism.
  • This evolving paradigm promises to improve the recognition and treatment of patients with primary aldosteronism and its associated morbidities.