Spontaneous Remission of Primary Aldosteronism with Mineralocorticoid Receptor Antagonist Therapy: A Review

In this review, we describe previous basic and clinical studies on autonomous aldosterone production. Over the past decades, mineralocorticoid receptor antagonists (MRAs) have been found to concentration-dependently inhibit steroidogenesis in different degrees. However, many studies have proven the...

Full description

Bibliographic Details
Main Authors: Xurong Mai, Mitsuhiro Kometani, Takashi Yoneda
Format: Article
Language:English
Published: MDPI AG 2022-11-01
Series:International Journal of Molecular Sciences
Subjects:
Online Access:https://www.mdpi.com/1422-0067/23/22/13821
_version_ 1797465141676081152
author Xurong Mai
Mitsuhiro Kometani
Takashi Yoneda
author_facet Xurong Mai
Mitsuhiro Kometani
Takashi Yoneda
author_sort Xurong Mai
collection DOAJ
description In this review, we describe previous basic and clinical studies on autonomous aldosterone production. Over the past decades, mineralocorticoid receptor antagonists (MRAs) have been found to concentration-dependently inhibit steroidogenesis in different degrees. However, many studies have proven the suppressive effects of MRAs on the activities of hormone synthase. The probable factors of cytochrome P-450 reduction, both in microsomes and mitochondria, have also been considered: (1) one of the spironolactone metabolite forms had destructive function, except canrenone, (2) 7α-thio-spironolactone was an obligatory intermediate in the spironolactone-induced CYP450 decrease, and (3) the contributing steroids should have 7α-methylthio or 7α-methylsulfone groups. In previous clinical research, spironolactone-body-containing cells showed a type II pattern of enzyme activity (i.e., enhanced 3β-hydroxysteroid dehydrogenase, glucose-6-phosphate, and NADP-isocitrate dehydrogenase activities and weaken succinate dehydrogenase activity), and the subcapsular micronodules composed of spironolactone-body-containing cells also exhibited a type II pattern and excess aldosterone secretion, indicating that the subcapsular micronodules might be the root of aldosterone-producing adenoma. Moreover, combined with the potential impeditive function to aldosterone secretion, a few cases of spontaneous remission of primary aldosteronism, with normal ranges of blood pressure, plasma potassium, plasma renin activity, and aldosterone renin ratio, have been reported after long-term treatment with MRAs.
first_indexed 2024-03-09T18:17:18Z
format Article
id doaj.art-08eadd06131d4098b806710d8250fa0f
institution Directory Open Access Journal
issn 1661-6596
1422-0067
language English
last_indexed 2024-03-09T18:17:18Z
publishDate 2022-11-01
publisher MDPI AG
record_format Article
series International Journal of Molecular Sciences
spelling doaj.art-08eadd06131d4098b806710d8250fa0f2023-11-24T08:33:57ZengMDPI AGInternational Journal of Molecular Sciences1661-65961422-00672022-11-0123221382110.3390/ijms232213821Spontaneous Remission of Primary Aldosteronism with Mineralocorticoid Receptor Antagonist Therapy: A ReviewXurong Mai0Mitsuhiro Kometani1Takashi Yoneda2Department of Health Promotion and Medicine of the Future, Graduate School of Medical Sciences, Kanazawa University, Kanazawa 920-8641, Ishikawa, JapanDepartment of Health Promotion and Medicine of the Future, Graduate School of Medical Sciences, Kanazawa University, Kanazawa 920-8641, Ishikawa, JapanDepartment of Health Promotion and Medicine of the Future, Graduate School of Medical Sciences, Kanazawa University, Kanazawa 920-8641, Ishikawa, JapanIn this review, we describe previous basic and clinical studies on autonomous aldosterone production. Over the past decades, mineralocorticoid receptor antagonists (MRAs) have been found to concentration-dependently inhibit steroidogenesis in different degrees. However, many studies have proven the suppressive effects of MRAs on the activities of hormone synthase. The probable factors of cytochrome P-450 reduction, both in microsomes and mitochondria, have also been considered: (1) one of the spironolactone metabolite forms had destructive function, except canrenone, (2) 7α-thio-spironolactone was an obligatory intermediate in the spironolactone-induced CYP450 decrease, and (3) the contributing steroids should have 7α-methylthio or 7α-methylsulfone groups. In previous clinical research, spironolactone-body-containing cells showed a type II pattern of enzyme activity (i.e., enhanced 3β-hydroxysteroid dehydrogenase, glucose-6-phosphate, and NADP-isocitrate dehydrogenase activities and weaken succinate dehydrogenase activity), and the subcapsular micronodules composed of spironolactone-body-containing cells also exhibited a type II pattern and excess aldosterone secretion, indicating that the subcapsular micronodules might be the root of aldosterone-producing adenoma. Moreover, combined with the potential impeditive function to aldosterone secretion, a few cases of spontaneous remission of primary aldosteronism, with normal ranges of blood pressure, plasma potassium, plasma renin activity, and aldosterone renin ratio, have been reported after long-term treatment with MRAs.https://www.mdpi.com/1422-0067/23/22/13821primary aldosteronismremissionmineralocorticoid receptor antagoniststeroidogenesis enzyme
spellingShingle Xurong Mai
Mitsuhiro Kometani
Takashi Yoneda
Spontaneous Remission of Primary Aldosteronism with Mineralocorticoid Receptor Antagonist Therapy: A Review
International Journal of Molecular Sciences
primary aldosteronism
remission
mineralocorticoid receptor antagonist
steroidogenesis enzyme
title Spontaneous Remission of Primary Aldosteronism with Mineralocorticoid Receptor Antagonist Therapy: A Review
title_full Spontaneous Remission of Primary Aldosteronism with Mineralocorticoid Receptor Antagonist Therapy: A Review
title_fullStr Spontaneous Remission of Primary Aldosteronism with Mineralocorticoid Receptor Antagonist Therapy: A Review
title_full_unstemmed Spontaneous Remission of Primary Aldosteronism with Mineralocorticoid Receptor Antagonist Therapy: A Review
title_short Spontaneous Remission of Primary Aldosteronism with Mineralocorticoid Receptor Antagonist Therapy: A Review
title_sort spontaneous remission of primary aldosteronism with mineralocorticoid receptor antagonist therapy a review
topic primary aldosteronism
remission
mineralocorticoid receptor antagonist
steroidogenesis enzyme
url https://www.mdpi.com/1422-0067/23/22/13821
work_keys_str_mv AT xurongmai spontaneousremissionofprimaryaldosteronismwithmineralocorticoidreceptorantagonisttherapyareview
AT mitsuhirokometani spontaneousremissionofprimaryaldosteronismwithmineralocorticoidreceptorantagonisttherapyareview
AT takashiyoneda spontaneousremissionofprimaryaldosteronismwithmineralocorticoidreceptorantagonisttherapyareview