Evidence map›Paper›PMID 40568364›Full record

ArticleCase reports in endocrinology2025

Unexpected Remission of Bilateral Hyperaldosteronism After Unilateral Cortisol-Producing Adenoma Resection: A Report of Two Cases.

Kazunari Hara, Masanori Murakami, Kumiko Shiba, Kazutaka Tsujimoto, Chikara Komiya, Kenji Ikeda, Kurara Yamamoto, Towako Taguchi, Takumi Akashi, Soichiro Yoshida and 3 more

Abstract readCase Reports
In one paragraph

Article in Case reports in endocrinology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors.

Kazunari HaraDepartment of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, Tokyo 113-8510, Japan.ORCID https://orcid.org/0000-0001-7778-7866
Masanori MurakamiDepartment of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, Tokyo 113-8510, Japan.ORCID https://orcid.org/0000-0002-5541-3502
Kumiko ShibaDepartment of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, Tokyo 113-8510, Japan.
Kazutaka TsujimotoDepartment of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, Tokyo 113-8510, Japan.
Chikara KomiyaDepartment of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, Tokyo 113-8510, Japan.
Kenji IkedaDepartment of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, Tokyo 113-8510, Japan.
Kurara YamamotoDepartment of Human Pathology, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, Tokyo, Japan.
Towako TaguchiDepartment of Comprehensive Pathology, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, Tokyo, Japan.
Takumi AkashiDepartment of Diagnostic Pathology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan.
Soichiro YoshidaDepartment of Urology, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, Tokyo, Japan.
Kenichi OhashiDepartment of Human Pathology, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, Tokyo, Japan.
Yasuhisa FujiiDepartment of Urology, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, Tokyo, Japan.
Tetsuya YamadaDepartment of Molecular Endocrinology and Metabolism, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, Tokyo 113-8510, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Primary aldosteronism (PA) is the most frequent cause of secondary hypertension. PA is primarily categorized into two subtypes: The unilateral subtype, which mainly consists of aldosterone-producing adenoma (APA) and the bilateral subtype, in which aldosterone is overproduced by both adrenal glands. Rarely, does the bilateral form of PA coexists with a cortisol-producing adenoma (CPA), as documented by previous reports. In this context, we present two cases wherein the preoperative diagnosis identified the bilateral form of PA accompanied by a unilateral CPA. However, postresection of the CPA, unexpected resolution of the bilateral form of PA was observed in both patients. Case 1:A 57-year-old female presented with overt Cushing's syndrome attributed to a left adrenal tumor and concomitant bilateral PA. Laparoscopic left adrenalectomy was performed for the treatment of Cushing's syndrome. Case 2:A 67-year-old female diagnosed with a left adrenal tumor with coexisting bilateral PA. The left adrenal tumor exhibited mild autonomous cortisol secretion (MACS) and given the increase in tumor size, laparoscopic left adrenalectomy was undertaken. After 1 year of surgery, we conducted a captopril challenge test (CCT) on both patients, revealing that neither satisfied the diagnostic criteria for PA. In patients where unilateral CPA coexisted with bilateral PA, unilateral adrenalectomy may provide remission of not only the autonomous cortisol secretion but also bilateral PA. Consequently, postoperative evaluation of PA assumes significance.

Indexed as

adrenal tumorCushing's syndromemild autonomous cortisol secretionprimary aldosteronism

Identifiers

PMID40568364
PMCPMC12197437

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