Evidence map›Paper›PMID 27234840›Full record

ArticleBMC cardiovascular disorders2016

Geometrical and functional changes of left heart in adults with prehypertension and hypertension: a cross-sectional study from China.

Tan Li, Jun Yang, Xiaofan Guo, Shuang Chen, Yingxian Sun

Abstract read
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Article in BMC cardiovascular disorders, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

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9citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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3 · Its place in the literature

Who cites it

9 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Tan LiDepartment of Cardiovascular Ultrasound, The First Affiliated Hospital of China Medical University, Shenyang, People's Republic of China.
Jun YangDepartment of Cardiovascular Ultrasound, The First Affiliated Hospital of China Medical University, Shenyang, People's Republic of China.
Xiaofan GuoDepartment of Cardiology, The First Affiliated Hospital of China Medical University, 155 Nanjing North Street, Heping District, Shenyang, 110001, People's Republic of China.
Shuang ChenDepartment of Cardiology, The First Affiliated Hospital of China Medical University, 155 Nanjing North Street, Heping District, Shenyang, 110001, People's Republic of China.
Yingxian SunDepartment of Cardiology, The First Affiliated Hospital of China Medical University, 155 Nanjing North Street, Heping District, Shenyang, 110001, People's Republic of China. yxsun@mail.cmu.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundStudies regarding the association between prehypertension and the structual changes of left heart are scanty. However, which type of the geometrical change of left heart is predominated one in prehypertension and hypertension is controversial. It is therefore important to investigate geometrical and functional changes of left heart in adults with prehypertension and hypertension because of their prognostic significance.

methodsThe study was based on a cross-sectional design, a total of 10547 participants were classified into normotension group, prehypertension group and hypertension group. We analyzed clinical characteristics, echocardiographic parameters and distribution of left ventricular (LV) geometrical patterns in different groups.

resultsParticipants with prehypertension had higher values of most of echocardiographic parameters than those with normotension. The prevalence of left ventricular hypertrophy(LVH) was statistically different among three groups (P <0.001), and the rates of LVH in the three groups were 5.9, 8.6, 28.4 % by indexation to height(2.7) and 4.9, 5.3, 19.3 % by indexation to BSA, respectively. The prevalence rates of eccentric hypertrophy, concentric remodeling and concentric hypertrophy were 7.3 %, 5.3 % and 1.4 % in prehypertension group, and 17.8 %, 8.8 % and 10.6 % in hypertension group. Logistic regression analysis showed that systolic blood pressure (SBP), diastolic blood pressure (DBP) and mean artery pressure (MAP) were all independent risk factors for left cardiac structural changes, and pulse pressure (PP) was independent risk factor for concentric and eccentric hypertrophy. Among four indices, DBP levels with OR values of 1.192, 1.759 and 1.278 were the strongest indicator for concentric remodeling, concentric hypertrophy and eccentric hypertrophy, respectively (P <0.001).

conclusionsThere exists LV geometrical change in adults with prehypertension and hypertension in rural Chinese population, and the eccentric hypertrophy was the highest proportion of geometric alterations. SBP, DBP, MAP and PP were all positively associated with left cardiac structural changes, and the association of DBP was the strongest.

Indexed as

Arterial PressureVentricular Function, LeftVentricular RemodelingAdultChinaChi-Square DistributionCross-Sectional StudiesEchocardiography, DopplerFemaleHumansHypertensionHypertrophy, Left VentricularLogistic ModelsMaleMiddle AgedMultivariate AnalysisEchocardiographyHypertensionLeft ventricular geometryPrehypertension

Identifiers

PMID27234840
PMCPMC4884422

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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.