Evidence map›Paper›PMID 22465175›Full record

Trial reportAlzheimer's & dementia : the journal of the Alzheimer's Association2012

Diuretic use is associated with better learning and memory in older adults in the Ginkgo Evaluation of Memory Study.

Sevil Yasar, Fu-Mei Lin, Linda P Fried, Claudia H Kawas, Kaycee M Sink, Steven T DeKosky, Michelle C Carlson, Ginkgo Evaluation of Memory (GEM) Study Investigators

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Alzheimer's & dementia : the journal of the Alzheimer's Association, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. Blood Pressure and Cognitive Function in Older Adults.Clinics in geriatric medicine · 2024
    Review
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Left atrial size is independently associated with cognitive function.The International journal of neuroscience · 2013
    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

8 authors.

Sevil YasarDivision of Geriatric Medicine and Gerontology, Department of Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD, USA. syasar1@jhmi.edu
Fu-Mei Lin
Linda P Fried
Claudia H Kawas
Kaycee M Sink
Steven T DeKosky
Michelle C Carlson
Ginkgo Evaluation of Memory (GEM) Study Investigators

Funding

TREATMENT OF DEPRESSION IN ALZHEIMER'S DISEASEP50AG005133 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BECKER, JAMES T. · 1985 to 2019
$43.0M
GINKGO BILOBA PREVENTION TRIAL IN OLDER INDIVIDUALSU01AT000162 · NCCIH · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LOPEZ, OSCAR L. · 1999 to 2009
$34.7M
EPIDEMIOLOGY AND BIOSTATISTICS OF AGINGT32AG000247 · NIA · JOHNS HOPKINS UNIVERSITY · PI Karen J. Bandeen-Roche · 1996 to 2026
$13.2M
NCCIH NIH HHS 1U01AT00016207NCCIH NIH HHS U01 AT000162NIA NIH HHS P50 AG005133NIA NIH HHS P50AG05133NIA NIH HHS T32 AG000247NIA NIH HHS T32AG000247
6 · The paper itself

Abstract

backgroundTo investigate the association between diuretics, angiotensin-converting enzyme inhibitors (ACE-I), angiotensin II receptor blockers (AT2RB), and cognitive function.

methodsThis post hoc analysis of the randomized controlled Ginkgo Evaluation of Memory Study trial focuses on 3069 nondemented community-dwelling participants aged >75 years. At baseline visit, detailed information about medication use was collected and five cognitive domains were assessed. Multivariate linear regression analyses were used to assess cross-sectional associations between medication use and cognitive function.

resultsIn all, 36% of participants reported history of hypertension and 53% reported antihypertensive medication use, with 17% reporting diuretic, 11% ACE-I, and 2% AT2RB use. Potassium-sparing diuretic use (N = 192) was associated with better verbal learning and memory measured by California Verbal Learning Test as compared with no antihypertensive medication users (β = 0.068, P = .01; β = 0.094, P < .001) and other antihypertensive medication users (β = 0.080, P = .03; β = 0.153, P < .001). Use of ACE-I or AT2RB was not associated with better cognitive function.

conclusionResults warrant further investigation into possible protective effects of potassium-sparing diuretics and the role of potassium in mitigating cognitive decline.

Indexed as

Ginkgo bilobaAgedAged, 80 and overAngiotensin Receptor AntagonistsDementiaDiureticsDouble-Blind MethodFemaleHumansHypertensionLearningLinear ModelsLongitudinal StudiesMaleMemoryMental Status ScheduleAngiotensin Receptor AntagonistsDiuretics

Identifiers

PMID22465175
PMCPMC3341535

What OpenQuestion holds

Textmetadata
LicenceTDM
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.