Evidence map›Paper›PMID 32011479›Full record

ArticleMedicine2020

Relationship between body mass index and arterial stiffness in a health assessment Chinese population.

Biwen Tang, Fangxiu Luo, Jiehui Zhao, Jing Ma, Isabella Tan, Mark Butlin, Alberto Avolio, Junli Zuo

Open access · goldAbstract read
In one paragraph

Article in Medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
5.5field-weighted citation impact, top 3% 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

39 citing papers in PubMed, 48 citations in OpenAlex.

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  5. Pulse Wave Velocity Progression Determinants: No Significant Association with Novel Lipids Parameter.High blood pressure & cardiovascular prevention : the official journal of the Italian Society of Hypertension · 2025
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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

8 authors at 4 institutions in 3 countries.

Biwen TangDepartment of Geriatric Medicine.
Fangxiu LuoDepartment of Pathology, Shanghai Jiaotong University School of Medicine.
Jiehui ZhaoDaning Community Health Service Center.
Jing MaDepartment of Health Assessment, Ruijin Hospital North, Shanghai Jiao Tong School of Medicine, Shanghai, China.
Isabella TanDepartment of Biomedical Sciences, Faculty of Medicine and Health Sciences, Macquarie University, Sydney, Australia.
Mark ButlinDepartment of Biomedical Sciences, Faculty of Medicine and Health Sciences, Macquarie University, Sydney, Australia.
Alberto AvolioDepartment of Biomedical Sciences, Faculty of Medicine and Health Sciences, Macquarie University, Sydney, Australia.
Junli ZuoDepartment of Geriatric Medicine.
Macquarie University · AUCommunity Health Center · USRuijin Hospital · CNShanghai Jiao Tong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pulse wave velocity (PWV) is a reliable measurement of arterial stiffness. Our study assesses the association between body mass index (BMI) and brachial-ankle PWV (baPWV) in a healthy cohort and seeks to explain possible mechanisms associated with the obesity paradox.A cross-sectional study was conducted in 578 normal individuals. The mean age was 48.3 ± 14.6 years, and 468 (81.0%) were men. 288 subjects (49.8%) were overweight and obese. baPWV and ankle-brachial index (ABI) were performed to evaluate arterial stiffness and atherosclerosis respectively. Normal weight was defined as 18.5 < BMI <25 kg/m, overweight as 25 ≤ BMI < 28 kg/m and obesity as BMI ≥28 kg/m.The overweight/obese subjects had significantly higher baPWV than the normal-weight group (1490.0 ± 308.0/1445.2 ± 245.2 cm/s vs 1371.2 ± 306.4 cm/s, P < .001). For the whole cohort, baPWV showed a significant positive correlation with BMI (r = 0.205, P < .001). However, baPWV was significantly lower as BMI increased: 1490.0 ± 308.0 cm/s (overweight); 1445.2 ± 245.2 cm/s (obese); P < .001) when adjusted for age, gender, heart rate, mean blood pressure, and cardiovascular risk factors (glucose, cholesterol, triglyceride, and low-density lipoprotein). For the whole cohort BMI was negatively associated with baPWV (β = -0.06, P = .042). ABI showed no relationship with BMI. In a middle-age healthy Chinese population, arterial stiffness measured as baPWV increased with BMI.Evidence of reduced arterial stiffness with increasing BMI when accounting for all other cardiovascular risk factors may contribute to underlying factors involved in the obesity paradox that becomes more prominent with increasing age.

Indexed as

Body Mass IndexPulse Wave AnalysisVascular StiffnessAge FactorsChinaCohort StudiesCross-Sectional StudiesFemaleHumansMaleMiddle AgedOverweight

Identifiers

PMID32011479
PMCPMC7220472
OpenAlexW2999058938

What OpenQuestion holds

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LicenceCC BY-NC
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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.