Evidence map›Paper›PMID 22302679›Full record

ArticleEndocrine2012

Effect of age on aldosterone/renin ratio (ARR) and comparison of screening accuracy of ARR plus elevated serum aldosterone concentration for primary aldosteronism screening in different age groups.

Guoshu Yin, Shaoling Zhang, Li Yan, Muchao Wu, Mingtong Xu, Feng Li, Hua Cheng

Abstract readComparative StudyEvaluation Study
PubMed Publisher
In one paragraph

Article in Endocrine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

13 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Effect of Age on Aldosterone-Renin Ratio in Screening Primary Aldosteronism.Journal of clinical hypertension (Greenwich, Conn.) · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. [The Diagnostic Value of Captopril Challenge Test for Primary Aldosteronism].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2021
    Article
  8. Article
  9. Article
  10. Article
  11. Primary aldosteronism: a common cause of resistant hypertension.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2017
    Review
  12. Article
  13. 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

7 authors at 3 institutions in 1 country.

Guoshu YinDepartment of Endocrinology and Metabolism, The First Affiliated Hospital of Shantou University Medical College, Shantou, 515041, Guangdong Province, China.
Shaoling Zhang
Li Yan
Muchao Wu
Mingtong Xu
Feng Li
Hua Cheng
Sun Yat-sen Memorial Hospital · CNSixth Affiliated Hospital of Sun Yat-sen University · CNShantou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The serum aldosterone concentration (SAC)/plasma renin activity (PRA) ratio (ARR) is considered a useful screening test in the differential diagnosis of essential hypertension (EH) and primary aldosteronism (PA). The purpose of this study is to investigate the effect of age on ARR and compare the screening accuracy of ARR plus elevated SAC for PA screening in different age groups. Thirty-nine patients with PA, 274 patients with EH, and 153 healthy volunteers were recruited. Blood was sampled for SAC and PRA measuring under keeping upright posture for 1 h. Levels of SAC, PRA, and ARR were compared at different ages range for the respective three groups of subjects. The screening accuracy of ARR plus elevated SAC was compared in different age groups and PA patients served as the same positive subjects. In the EH group, logarithmically transformed ARR (Log-ARR) increased with advancing age and reached its peak in the ≥ 60 years group; in the normotensives group, Log-ARR reached its peak in the 40-49 years group and slightly declined with advancing age. In the PA group, Log-ARR was not age dependent. Screening accuracy increased when combined index of ARR and SAC was used in the ≥ 40 years group but not in the <40 years group. Although the number of EH patients with elevated ARR increased with advancing age, but the screening accuracy and cutoff values of ARR were not affected by age. Using the combined index of ARR and SAC increased the screening accuracy for the patients older than 40 years, but not necessary for the patients younger than 40 years.

Indexed as

AdultAgedAge FactorsAgingAldosteroneCase-Control StudiesFemaleHumansHyperaldosteronismMaleMass ScreeningMiddle AgedOsmolar ConcentrationReninSensitivity and SpecificityYoung AdultAldosteroneRenin

Identifiers

PMID22302679
OpenAlexW1998767329

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.