Evidence map›Paper›PMID 33135629›Full record

ArticleJournal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine2021

Primary aldosteronism is highly prevalent in patients with hypertension and moderate to severe obstructive sleep apnea.

Piotr Dobrowolski, Sylwia Kołodziejczyk-Kruk, Ewa Warchoł-Celińska, Marek Kabat, Urszula Ambroziak, Aleksandra Wróbel, Piotr Piekarczyk, Aleksandra Ostrowska, Magdalena Januszewicz, Paweł Śliwiński and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 10% of its field
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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Non-Hypertensive Effects of Aldosterone.International journal of molecular sciences · 2025
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Primary Aldosteronism: State-of-the-Art Review.American journal of hypertension · 2022
    Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Review
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 at 3 institutions in 4 countries.

Piotr DobrowolskiDepartment of Hypertension, National Institute of Cardiology, Warsaw, Poland.
Sylwia Kołodziejczyk-KrukDepartment of Hypertension, National Institute of Cardiology, Warsaw, Poland.
Ewa Warchoł-CelińskaDepartment of Hypertension, National Institute of Cardiology, Warsaw, Poland.
Marek KabatDepartment of Hypertension, National Institute of Cardiology, Warsaw, Poland.
Urszula AmbroziakDepartment of Internal Diseases and Endocrinology, Medical University of Warsaw, Poland.
Aleksandra WróbelDepartment of Medical Biology, National Institute of Cardiology, Warsaw, Poland.
Piotr PiekarczykDepartment of Hypertension, National Institute of Cardiology, Warsaw, Poland.
Aleksandra OstrowskaDepartment of Hypertension, National Institute of Cardiology, Warsaw, Poland.
Magdalena JanuszewiczDepartment of Hypertension, National Institute of Cardiology, Warsaw, Poland.
Paweł ŚliwińskiSecond Department of Respiratory Medicine, Institute of Tuberculosis and Lung Diseases, Warsaw, Poland.
Jacques W M LendersDepartment of Internal Medicine, Radboud University Medical Centre, Nijmegen, The Netherlands.
Andrzej JanuszewiczDepartment of Hypertension, National Institute of Cardiology, Warsaw, Poland.
Aleksander PrejbiszDepartment of Hypertension, National Institute of Cardiology, Warsaw, Poland.
Institute of Cardiology · PLMedical University of Warsaw · PLRadboud University Nijmegen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

STUDY

objectivesIt has been suggested that there might be a pathophysiological link and overlap between primary aldosteronism (PA) and obstructive sleep apnea (OSA). Therefore, in a prospective study, we evaluated the frequency of PA in hypertensive patients suspected of having OSA.

methodsWe included 207 consecutive hypertensive patients (mean age 53.2 ± 12.1 years, 133 M, 74 F) referred for polysomnography on the basis of one or more of the following clinical features: typical OSA symptoms, resistant or difficult-to-treat hypertension, diabetes, or cardiovascular disease. PA was diagnosed based on thew saline infusion test.

resultsModerate-to-severe OSA was diagnosed in 94 patients (45.4% of the whole group). PA was diagnosed in 20 patients with OSA (21.3%) compared with 9 patients in the group without OSA (8.0%; P = .006). PA was also frequent in patients in whom symptoms of OSA were a sole indication for PA screening (15.4%) and in patients with and without resistant hypertension (24.5% and 17.8%, respectively). Most patients with PA and OSA were diagnosed with bilateral adrenal hyperplasia (18 patients, 90%). There were no major differences in clinical characteristics between patients with OSA with PA and those without PA. In multivariate models, moderate-to-severe OSA predicted the presence of PA (odds ratio 2.89, P = .018).

conclusionsPatients with clinically important moderate-to-severe OSA are characterized by a relatively high frequency of PA. Our results support the recommendations to screen patients with moderate-to-severe OSA for PA, regardless of the presence of other indications for PA screening.

Indexed as

HyperaldosteronismHypertensionSleep Apnea, ObstructiveAdultAgedHumansMiddle AgedPolysomnographyProspective Studieshypertensionobstructive sleep apneaprimary aldosteronism

Identifiers

PMID33135629
PMCPMC8020703
OpenAlexW3094688123

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.