Medical College of Wisconsin
CTSICores SearchResearch InformaticsREDCap

Unilaterally Selective Adrenal Vein Sampling for Identification of Surgically Curable Primary Aldosteronism. Hypertension 2023 Oct;80(10):2003-2013

Date

06/15/2023

Pubmed ID

37317838

DOI

10.1161/HYPERTENSIONAHA.123.21247

Scopus ID

2-s2.0-85171901308 (requires institutional sign-in at Scopus site)   1 Citation

Abstract

BACKGROUND: Adrenal venous sampling is recommended for the identification of unilateral surgically curable primary aldosteronism but is often clinically useless, owing to failed bilateral adrenal vein cannulation.

OBJECTIVES: To investigate if only unilaterally selective adrenal vein sampling studies can allow the identification of the responsible adrenal.

METHODS: Among 1625 patients consecutively submitted to adrenal vein sampling in tertiary referral centers, we selected those with selective adrenal vein sampling results in at least one side; we used surgically cured unilateral primary aldosteronism as gold reference. The accuracy of different values of the relative aldosterone secretion index (RASI), which estimates the amount of aldosterone produced in each adrenal gland corrected for catheterization selectivity, was examined.

RESULTS: We found prominent differences in RASI values distribution between patients with and without unilateral primary aldosteronism. The diagnostic accuracy of RASI values estimated by the area under receiver operating characteristic curves was 0.714 and 0.855, respectively, in the responsible and the contralateral side; RASI values >2.55 and ≤0.96 on the former and the latter side furnished the highest accuracy for detection of surgically cured unilateral primary aldosteronism. Moreover, in the patients without unilateral primary aldosteronism, only 20% and 16% had RASI values ≤0.96 and >2.55.

CONCLUSIONS: With the strength of a large real-life data set and use of the gold reference entailing an unambiguous diagnosis of unilateral primary aldosteronism, these results indicate the feasibility of identifying unilateral primary aldosteronism using unilaterally selective adrenal vein sampling results.

REGISTRATION: URL: https://www.

CLINICALTRIALS: gov; Unique identifier: NCT01234220.

Author List

Rossi GP, Bagordo D, Amar L, Azizi M, Riester A, Reincke M, Degenhart C, Widimský J, Naruse M, Deinum J, Kocjan T, Negro A, Rossi E, Kline G, Tanabe A, Satoh F, Rump LC, Vonend O, Willenberg HS, Fuller PJ, Yang J, Chee NYN, Magill SB, Shafigullina Z, Quinkler M, Oliveras A, Lee BC, Chang CC, Wu VC, Krátká Z, Battistel M, Rossitto G, Seccia TM

Author

Steven B. Magill MD, PhD Staff Physician in the Medicine department at Medical College of Wisconsin




MESH terms used to index this publication - Major topics in bold

Adrenal Glands
Adrenalectomy
Aldosterone
Humans
Hyperaldosteronism
Retrospective Studies