Evidence map›Paper›PMID 31481369›Full record

ArticleBMJ open2019

Effect of different ranges of systolic blood pressure on left ventricular structure and diastolic function in a Chinese population: a cross-sectional population-based Shunyi study.

Liu Yongtai, Lai Jinzhi, Zhou Lixin, Zhai Feifei, Zhang Dingding, Tian Zhuang, Zhu Yanlin, Chen Wei, Bai Hua, Wang Hui and 4 more

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 27% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
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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

14 authors at 1 institution in 1 country.

Liu Yongtai *Cardiology, Peking Union Medical College Hospital, Dongcheng-qu, Beijing, China.ORCID 0000-0002-1532-0029
Lai Jinzhi *Cardiology, Peking Union Medical College Hospital, Dongcheng-qu, Beijing, China.
Zhou LixinNeurology, Peking Union Medical College Hospital, Dongcheng-qu, Beijing, China.
Zhai FeifeiNeurology, Peking Union Medical College Hospital, Dongcheng-qu, Beijing, China.
Zhang DingdingCentral Research Laboratory, Peking Union Medical College Hospital, Dongcheng-qu, Beijing, China.
Tian ZhuangCardiology, Peking Union Medical College Hospital, Dongcheng-qu, Beijing, China.
Zhu YanlinCardiology, Peking Union Medical College Hospital, Dongcheng-qu, Beijing, China.
Chen WeiCardiology, Peking Union Medical College Hospital, Dongcheng-qu, Beijing, China.
Bai HuaCardiology, Peking Union Medical College Hospital, Dongcheng-qu, Beijing, China.ORCID 0000-0002-1807-1443
Wang HuiCardiology, Peking Union Medical College Hospital, Dongcheng-qu, Beijing, China.
Zhu YichengNeurology, Peking Union Medical College Hospital, Dongcheng-qu, Beijing, China.
Cui LiyingNeurology, Peking Union Medical College Hospital, Dongcheng-qu, Beijing, China.
Jin ZhengyuRadiology, Peking Union Medical College Hospital, Dongcheng-qu, Beijing, China.
Shuyang ZhangCardiology, Peking Union Medical College Hospital, Dongcheng-qu, Beijing, China shuyangzhang103@163.com.
Chinese Academy of Medical Sciences & Peking Union Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo evaluate the effect of different ranges of systolic blood pressure (SBP) on left ventricular (LV) geometry and diastolic function in Chinese population.

designCross-sectional study.

settingPeking Union Medical College Hospital in Beijing, China.

participantsAll inhabitants aged 35 years or older, living in five villages of Shunyi were invited. Exclusion criteria included individuals who declined participation, presence of moderate to severe valvular heart disease, persistent atrial fibrillation and suboptimal echocardiograms.

interventionsThe baseline data of 1051 participants were analysed. The relationship between SBP and LV geometric and diastolic function assessed by echocardiography was analysed after adjusting for conventional cardiac risk factors.

resultsThe adjusted value of SBP was independently associated with LV hypertrophy (LVH) and LV diastolic dysfunction (LVDDF) (all p<0.01). Setting individuals with SBP <120 mm Hg as the reference group (group 1), those with SBP between 120 mm Hg and 140 mm Hg (group 2) had higher risk odds of LVH and those with SBP ≥140 mm Hg (group 3) had higher risk odds of LVH and LVDDF (all p<0.01). With the increase of SBP, LV mass index (LVMI) and E/e' stepwise increased and e' stepwise decreased significantly from group 1 to 3 (all p<0.05). In the whole population, SBP was independently correlated with LVMI, LVEDD, Left Atrial Volume Index, e', and E/e' (all p<0.01).

conclusionsSBP was independently related to LVH and LVDDF, SBP between 120 and 140 mm Hg was independently related to worse LV remodelling and diastolic function, these findings indicated the potential benefit of intensive SBP control.

Indexed as

Blood PressureAdultAgedCausalityChinaCross-Sectional StudiesFemaleHumansHypertensionHypertrophy, Left VentricularMaleMiddle AgedRisk FactorsVentricular Dysfunction, LeftVentricular Remodelingcardiac epidemiologyechocardiographyhypertension

Identifiers

PMID31481369
PMCPMC6731946
OpenAlexW2971555560

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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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.