Evidence map›Paper›PMID 33000524›Full record

ArticleJournal of diabetes investigation2021

Asymptomatic postprandial hypotension in patients with diabetes: The KAMOGAWA-HBP study.

Aya Kitae, Emi Ushigome, Yoshitaka Hashimoto, Saori Majima, Takafumi Senmaru, Takafumi Osaka, Hiroshi Okada, Masahide Hamaguchi, Mai Asano, Masahiro Yamazaki and 1 more

Open access · goldAbstract read
In one paragraph

Article in Journal of diabetes investigation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.0field-weighted citation impact, top 23% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Postprandial Hypotension-Methods for the Evaluation and Management.Geriatrics & gerontology international · 2026
    Review
  2. Article
  3. Article
  4. 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

11 authors at 3 institutions in 1 country.

Aya KitaeDepartment of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.ORCID https://orcid.org/0000-0002-5035-219X
Emi UshigomeDepartment of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.ORCID https://orcid.org/0000-0003-1031-4380
Yoshitaka HashimotoDepartment of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.ORCID https://orcid.org/0000-0002-8794-0550
Saori MajimaDepartment of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.
Takafumi SenmaruDepartment of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.ORCID https://orcid.org/0000-0001-5883-0216
Takafumi OsakaDepartment of Endocrinology and Diabetology, Ayabe City Hospital, Ayabe, Japan.ORCID https://orcid.org/0000-0002-2025-2518
Hiroshi OkadaDepartment of Diabetes and Endocrinology, Matsushita Memorial Hospital, Moriguchi, Japan.ORCID https://orcid.org/0000-0002-1707-970X
Masahide HamaguchiDepartment of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.ORCID https://orcid.org/0000-0002-8651-4445
Mai AsanoDepartment of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.ORCID https://orcid.org/0000-0001-7486-1303
Masahiro YamazakiDepartment of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.
Michiaki FukuiDepartment of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.ORCID https://orcid.org/0000-0003-0903-1797
Kyoto Prefectural University of Medicine · JPKoshigaya Municipal Hospital · JPMatsushita Memorial Hospital · JP

Funding

Astellas Foundation for Research on Metabolic Disorders 4024the Japanese Study Group for Physiology and Management of Blood Pressure
6 · The paper itself

Abstract

AIMS/

introductionPostprandial hypotension (PPH) refers to a decrease in systolic blood pressure by ≥20 or to <90 mmHg from baseline ≥100 mmHg within 2 h of a meal. Previous studies have reported an association between diabetes and PPH; however, the characteristics of PPH in patients with diabetes remain unclear. MATERIALS AND

methodsWe recruited patients with diabetes who regularly attended the diabetes outpatient clinic. Participants were instructed to carry out three sets of blood pressure measurements at six time points: just before and right after, and 30, 60, 90 and 120 min after their main meal of the day. Data on PPH symptoms were collected during an interview. To investigate the relationships between explanatory variables, PPH and associated symptoms, we carried out multiple logistic regression analyses.

resultsWe analyzed data from 300 participants. There were 150 (50.0%) participants with PPH. Systolic blood pressure before a meal was significantly associated with PPH (odds ratio [OR] 1.56, 95% confidence interval [CI] 1.30-1.86, P < 0.001), after adjusting for covariates. Furthermore, age (OR 1.08, 95% CI 1.01-1.16, P = 0.027), hemoglobin A1c level (OR 2.39, 95% CI 1.01-5.64, P = 0.030) and coefficients of variation of R-R intervals (OR 0.79, 95% CI 0.65-0.97, P = 0.032) were significantly associated with asymptomatic PPH.

conclusionsHalf of the present study outpatients with diabetes had PPH. High systolic blood pressure before a meal was significantly associated with the risk of PPH. Older adults and patients with higher levels of hemoglobin A1c or an autonomic dysfunction might have difficulties recognizing symptoms of PPH.

Indexed as

Blood PressureAgedAge FactorsAsymptomatic DiseasesCross-Sectional StudiesDiabetes MellitusDiabetic AngiopathiesFemaleGlycated HemoglobinHumansHypertensionHypotensionLogistic ModelsMaleMiddle AgedOdds RatioGlycated Hemoglobinhemoglobin A1c protein, humanDiabetesPostprandial hypotensionSystolic blood pressure

Identifiers

PMID33000524
PMCPMC8089004
OpenAlexW3091725109

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.