Adrenal disease

Suppressed Renin Status Is a Risk Factor for Cardiocerebrovascular Events in Bilateral Primary Aldosteronism Treated With Mineralocorticoid Receptor Antagonists

Endocr PractPublished Retrospective cohort study

Authors' conclusion

Patients with BPA who receive pharmacologic treatment have a high incidence of CCVD. PRA may be an indicator that mineralocorticoids are being adequately antagonized.

Study context

Population
Patients with bilateral PA treated with mineralocorticoid receptor antagonists
Participants
240 patients
Exposure
Suppressed vs unsuppressed posttreatment plasma renin activity
Outcome
Incidence of cardiocerebrovascular disease (CCVD)

Main finding

As reported in the abstract

CCVD · median follow-up 5.0 (range, 2.96-7.66) years
Each group vs PRA ≥1 ng/mL/hEstimate (95% CI)P value
PRA <1 ng/mL/h
HR 4.50(1.47–13.83)
P < 0.05
PRA <1 ng/mL/h
aHR 3.98(1.22–13.02)
P < 0.05
Overall CCVD incidence
7.1% (17/240)

Observational data: associations, not effects.

Further findings

Patients with plasma renin activity (PRA) ≥1 ng/mL/h after treatment
57.1%

Original publication

Suppressed Renin Status Is a Risk Factor for Cardiocerebrovascular Events in Bilateral Primary Aldosteronism Treated With Mineralocorticoid Receptor Antagonists. Endocr Pract. Published 10 September 2024. doi:10.1016/j.eprac.2024.09.002

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