Evidence map›Paper›PMID 31853044›Full record

ArticleHypertension research : official journal of the Japanese Society of Hypertension2020

Day-to-day blood pressure variability is associated with lower cognitive performance among the Japanese community-dwelling oldest-old population: the SONIC study.

Kayo Godai, Mai Kabayama, Yasuyuki Gondo, Saori Yasumoto, Toshiaki Sekiguchi, Tomoko Noma, Kentaro Tanaka, Eri Kiyoshige, Yuya Akagi, Ken Sugimoto and 14 more

Abstract read
PubMed Publisher
In one paragraph

Article in Hypertension research : official journal of the Japanese Society of Hypertension, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
2.3field-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

14 citing papers in PubMed, 2 syntheses or guidelines pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Assessment of blood pressure variability: characteristics and comparison of blood pressure measurement methods.Hypertension research : official journal of the Japanese Society of Hypertension · 2024
    Review
  5. Article
  6. Relationship between defecation status and blood pressure level or blood pressure variability.Hypertension research : official journal of the Japanese Society of Hypertension · 2024
    Article
  7. Short- to long-term blood pressure variability: Current evidence and new evaluations.Hypertension research : official journal of the Japanese Society of Hypertension · 2023
    Review
  8. The relationship between day-to-day variability in home blood pressure measurement and multiple organ function.Hypertension research : official journal of the Japanese Society of Hypertension · 2022
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. 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

24 authors at 8 institutions in 1 country.

Kayo GodaiDivision of Health Science, Osaka University Graduate School of Medicine, Osaka, Japan.
Mai KabayamaDivision of Health Science, Osaka University Graduate School of Medicine, Osaka, Japan.
Yasuyuki GondoDepartment of Clinical Thanatology and Geriatric Behavioral Science, Osaka University Graduate School of Human Sciences, Osaka, Japan.
Saori YasumotoDepartment of Clinical Thanatology and Geriatric Behavioral Science, Osaka University Graduate School of Human Sciences, Osaka, Japan.
Toshiaki SekiguchiDivision of Health Science, Osaka University Graduate School of Medicine, Osaka, Japan.
Tomoko NomaDivision of Health Science, Osaka University Graduate School of Medicine, Osaka, Japan.
Kentaro TanakaDivision of Health Science, Osaka University Graduate School of Medicine, Osaka, Japan.
Eri KiyoshigeDivision of Health Science, Osaka University Graduate School of Medicine, Osaka, Japan.
Yuya AkagiDivision of Health Science, Osaka University Graduate School of Medicine, Osaka, Japan.
Ken SugimotoDepartment of Geriatric and General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan.
Hiroshi AkasakaDepartment of Geriatric and General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan.
Yoichi TakamiDepartment of Geriatric and General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan.
Yasushi TakeyaDepartment of Geriatric and General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan.
Koichi YamamotoDepartment of Geriatric and General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan.
Yasumichi AraiCenter for Supercentenarian Medical Research, Keio University School of Medicine, Tokyo, Japan.
Yukie MasuiResearch Team for Human Care, Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan.
Tatsuro IshizakiResearch Team for Human Care, Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan.
Kazunori IkebeDepartment of Prosthodontics, Gerodontology and Oral Rehabilitation, Osaka University Graduate School of Dentistry, Osaka, Japan.
Michihiro SatohDivision of Public Health, Hygiene and Epidemiology, Tohoku Medical and Pharmaceutical University, Sendai, Japan.
Kei AsayamaDepartment of Hygiene and Public Health, Teikyo University School of Medicine, Tokyo, Japan.
Takayoshi OhkuboDepartment of Hygiene and Public Health, Teikyo University School of Medicine, Tokyo, Japan.
Hiromi RakugiDepartment of Geriatric and General Medicine, Osaka University Graduate School of Medicine, Osaka, Japan.
Kei KamideDivision of Health Science, Osaka University Graduate School of Medicine, Osaka, Japan. kamide@sahs.med.osaka-u.ac.jp.
SONIC study group
Osaka Health Science University · JPThe University of Osaka · JPOsaka University of Human Sciences · JPKeio University · JPTeikyo University · JPTohoku Medical and Pharmaceutical University · JPTokyo Metropolitan Institute of Gerontology · JPOsaka City University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although high blood pressure (BP) and BP variability have been reported to be associated with cognitive impairment, few studies have investigated the association between home BP (HBP) and cognitive function in the oldest-old. The aim of this study was to evaluate whether the value of and the day-to-day variability in HBP was associated with cognitive function in a Japanese community-dwelling oldest-old population. Among 111 participants aged 85-87 years, cognitive function was assessed using the Japanese version of the Montreal Cognitive Assessment (MoCA-J). HBP was measured two times every morning for a median of 30 days. The value of and variability in HBP were calculated as the average and coefficient of variation (CV) of the measurements, respectively. The associations of HBP variability with MoCA-J were examined using multiple linear regression models. Of 111 participants, 47.7% were men, and 64.0% were taking medications for hypertension. The mean HBP was 141.9 ± 14.8/72.2 ± 8.4 mmHg, and the mean CV of HBP was 6.7 ± 1.9/6.8 ± 2.4. The mean total MoCA-J score was 22.9 ± 3.5. The MoCA-J score was significantly lower with increasing CVs of both systolic BP (b = -0.36, p = 0.034) and diastolic BP (b = -0.26, p = 0.046) after adjustment for possible confounding factors. The value of HBP was not associated with MoCA-J. In the community-dwelling oldest-old population, higher day-to-day HBP variability, but not the value of HBP, was associated with cognitive impairment. When measuring HBP, attention should be paid not only to the values but also to their variations.

Indexed as

Aged, 80 and overBlood PressureBlood Pressure DeterminationCognitionCross-Sectional StudiesFemaleHumansIndependent LivingJapanMaleNeuropsychological Tests

Identifiers

PMID31853044
OpenAlexW2996385956

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.