Evidence map›Paper›PMID 34650194›Full record

ArticleHypertension research : official journal of the Japanese Society of Hypertension2022

Blood pressure, frailty status, and all-cause mortality in elderly hypertensives; The Nambu Cohort Study.

Taku Inoue, Mitsuteru Matsuoka, Tetsuji Shinjo, Masahiro Tamashiro, Kageyuki Oba, Masanori Kakazu, Takuhiro Moromizato, Osamu Arasaki, Hisatomi Arima

Abstract read
In one paragraph

Article in Hypertension research : official journal of the Japanese Society of Hypertension, 2022. 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
–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

13 citing papers in PubMed.

  1. Frailty and blood pressure in older adults: rethinking risk and treatment strategies.Hypertension research : official journal of the Japanese Society of Hypertension · 2026
    Article
  2. Blood pressure satisfaction and antihypertensive medication adherence effects frailty transitions in older hypertensive patients.Hypertension research : official journal of the Japanese Society of Hypertension · 2026
    Article
  3. Frailty and Cardiovascular Risk.European cardiology · 2026
    Review
  4. Body mass index and sarcopenia and mortality risk among older hypertensive outpatients; the Nambu Cohort Study.Hypertension research : official journal of the Japanese Society of Hypertension · 2025
    Article
  5. Article
  6. Pulse pressure tells the story of sarcopenia.Hypertension research : official journal of the Japanese Society of Hypertension · 2024
    Article
  7. Current issues in frailty and hypertension management.Hypertension research : official journal of the Japanese Society of Hypertension · 2023
    Review
  8. Current topics of frailty in association with hypertension and other medical conditions.Hypertension research : official journal of the Japanese Society of Hypertension · 2023
    Review
  9. Article
  10. Insufficient blood pressure control is independently associated with increased arterial stiffness.Hypertension research : official journal of the Japanese Society of Hypertension · 2022
    Article
  11. Update on Hypertension Research in 2021.Hypertension research : official journal of the Japanese Society of Hypertension · 2022
    Review
  12. Prognostic significance of blood pressure in frail older adults.Hypertension research : official journal of the Japanese Society of Hypertension · 2022
    Article
  13. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Taku InoueCardiovascular Medicine, Tomishiro Central Hospital, Tomigusuku, Japan. imtak-ryk@umin.ac.jp.
Mitsuteru MatsuokaMatsuoka Clinic, Tomigusuku, Japan.
Tetsuji ShinjoCardiovascular Medicine, Tomishiro Central Hospital, Tomigusuku, Japan.
Masahiro TamashiroCardiovascular Medicine, Yuai Medical Center, Tomigusuku, Japan.
Kageyuki ObaCardiovascular Medicine, Yuai Medical Center, Tomigusuku, Japan.
Masanori KakazuCardiovascular Medicine, Yuai Medical Center, Tomigusuku, Japan.
Takuhiro MoromizatoRenal and Rheumatorogy Division, Nanbu Medical Center and Children's Medical Center, Haebaru, Japan.
Osamu ArasakiCardiovascular Medicine, Yuai Medical Center, Tomigusuku, Japan.
Hisatomi ArimaDepartment of Preventive Medicine and Public Health, Faculty of Medicine, Fukuoka University, Fukuoka, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Antihypertensive therapy is pivotal for reducing cardiovascular events. The 2019 Guidelines for the Management of Hypertension set a target blood pressure (BP) of <140/90 mmHg for persons older than 75 years of age. Optimal BP levels for older persons with frailty, however, are controversial because evidence for the relationship between BP level and prognosis by frailty status is limited. Here, we evaluated the relationship between systolic BP and frailty status with all-cause mortality in ambulatory older hypertensive patients using data from the Nambu Cohort study. A total of 535 patients (age 78 [70-84] years, 51% men, 37% with frailty) were prospectively followed for a mean duration of 41 (34-43) months. During the follow-up period, 49 patients died. Mortality rates stratified by systolic BP and frailty status were lowest in patients with systolic BP < 140 mmHg and non-frailty, followed by those with systolic BP ≥ 140 mmHg and non-frailty. Patients with frailty had the highest mortality regardless of the BP level. The adjusted hazard ratios (95% confidence intervals) of each category for all-cause mortality were as follows: ≥140 mmHg/Non-frailty 3.19 (1.12-11.40), <140 mmHg/Frailty 4.72 (1.67-16.90), and ≥140 mmHg/Frailty 3.56 (1.16-13.40) compared with <140 mmHg/Non-frailty as a reference. These results indicated that frail patients have a poor prognosis regardless of their BP levels. Non-frail patients, however, with systolic BP levels <140 mmHg had a better prognosis. Frailty may be a marker to differentiate patients who are likely to gain benefit from antihypertensive medication among older hypertensives.

Indexed as

FrailtyHypertensionAgedAged, 80 and overAntihypertensive AgentsBlood PressureCohort StudiesFemaleHumansMaleAntihypertensive AgentsBlood pressureFrailtyMortality

Identifiers

PMID34650194
PMCPMC8668433

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.