Evidence map›Paper›PMID 31816154›Full record

ArticleJournal of clinical hypertension (Greenwich, Conn.)2020

Impact of pre-existing hypertension and control status before atrial fibrillation onset on cardiovascular prognosis in patients with non-valvular atrial fibrillation: A real-world database analysis in Japan.

Kazuomi Kario, Toru Abe, Hiroshi Kanegae

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical hypertension (Greenwich, Conn.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.4field-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

11 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Latest hypertension research to inform clinical practice in Asia.Hypertension research : official journal of the Japanese Society of Hypertension · 2022
    Article
  3. Article
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  11. The HOPE Asia Network activity for "zero" cardiovascular events in Asia: Overview 2020.Journal of clinical hypertension (Greenwich, Conn.) · 2020
    Review
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

3 authors at 1 institution in 1 country.

Kazuomi KarioJichi Medical University School of Medicine, Tochigi, Japan.ORCID 0000-0002-8251-4480
Toru AbeJichi Medical University School of Medicine, Tochigi, Japan.
Hiroshi KanegaeJichi Medical University School of Medicine, Tochigi, Japan.
Jichi Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hypertension is an important risk factor for non-valvular atrial fibrillation (NVAF) and its prognosis. However, there is no study to clarify the impact of pre-existing hypertension and BP control status before the onset of AF on the prognosis after the onset of AF. This retrospective real-world cohort analysis used data from the Japan Medical Data Center Co., Ltd database. The presence of NVAF and hypertension, plus the occurrence of adverse events, was based on ICD-10 codes in the database. The primary composite AF-related cardiovascular event end point included ischemic stroke, hemorrhagic stroke, and acute myocardial infarction. Of the 21 523 patients identified as having new-onset NVAF between January 2005 and June 2016, 7885 had blood pressure (BP) data before the onset of NVAF available and were included in the analysis (4001 with pre-existing hypertension and 3884 without pre-existing hypertension). The rate of primary composite end point events was 10.3 and 4.4 per 1000 patient-years in patients with and without hypertension, respectively (P < .001). In addition, lower systolic BP (<120 mm Hg) before the onset of NVAF was associated with a lower incidence of cardiovascular events after the development of NVAF (P < .001). This highlights the importance of earlier and tighter 24-hour BP control before the onset of NVAF in patients with hypertension, not only for reducing the occurrence of new-onset of NVAF, but also for reducing both hemorrhagic and ischemic cardiovascular events after the onset of NVAF.

Indexed as

Atrial FibrillationHypertensionStrokeAnticoagulantsHumansJapanPrognosisRetrospective StudiesRisk FactorsAnticoagulantsatrial fibrillationcardiovascular eventsmorbiditymortalitypre-existing hypertensionstroke

Identifiers

PMID31816154
PMCPMC8030061
OpenAlexW2992064989

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.