Evidence map›Paper›PMID 30383646›Full record

Trial reportMedicine2018

Value of electrocardiographic left ventricular hypertrophy as a predictor of poor blood pressure control: Evidence from the China stroke primary prevention trial.

Zhenzhen Wang, Chunyan Zhang, Huihui Bao, Xiao Huang, Fangfang Fan, Yan Zhao, Juxiang Li, Jing Chen, Kui Hong, Ping Li and 7 more

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 77% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. Article
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

17 authors at 8 institutions in 2 countries.

Zhenzhen WangDepartment of Cardiovascular Medicine, the Second Affiliated Hospital of Nanchang University, Nanchang.
Chunyan ZhangDepartment of Neurology, the Second Hospital, Shanxi Medical University, Shanxi.
Huihui BaoDepartment of Cardiovascular Medicine, the Second Affiliated Hospital of Nanchang University, Nanchang.
Xiao HuangDepartment of Cardiovascular Medicine, the Second Affiliated Hospital of Nanchang University, Nanchang.
Fangfang FanDepartment of Cardiology, Peking University First Hospital, Beijing.
Yan ZhaoDepartment of Cardiovascular Medicine, XinHua Hospital Affiliated with Shanghai Jiao Tong University School of Medicine, Shanghai.
Juxiang LiDepartment of Cardiovascular Medicine, the Second Affiliated Hospital of Nanchang University, Nanchang.
Jing ChenDepartment of Cardiovascular Medicine, the Second Affiliated Hospital of Nanchang University, Nanchang.
Kui HongDepartment of Cardiovascular Medicine, the Second Affiliated Hospital of Nanchang University, Nanchang.
Ping LiDepartment of Cardiovascular Medicine, the Second Affiliated Hospital of Nanchang University, Nanchang.
Yanqing WuDepartment of Cardiovascular Medicine, the Second Affiliated Hospital of Nanchang University, Nanchang.
Qinghua WuDepartment of Cardiovascular Medicine, the Second Affiliated Hospital of Nanchang University, Nanchang.
Binyan WangNational Clinical Research Study Center for Kidney Disease; State Key Laboratory for Organ Failure Research; Renal Division, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Xiping XuNational Clinical Research Study Center for Kidney Disease; State Key Laboratory for Organ Failure Research; Renal Division, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Yigang LiDepartment of Cardiovascular Medicine, XinHua Hospital Affiliated with Shanghai Jiao Tong University School of Medicine, Shanghai.
Yong HuoDepartment of Cardiology, Peking University First Hospital, Beijing.
Xiaoshu ChengDepartment of Cardiovascular Medicine, the Second Affiliated Hospital of Nanchang University, Nanchang.
Second Affiliated Hospital of Nanchang University · CNNanchang University · CNNanfang Hospital · CNPeking University · CNPeking University First Hospital · CNShanghai Jiao Tong University · CNShanxi Medical University · CNXinHua Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent studies have shown that hypertension is poorly controlled in many populations worldwide. Electrocardiographic left ventricular hypertrophy is a common manifestation of preclinical cardiovascular disease that strongly predicts cardiovascular disease morbidity and mortality. However, little information is available regarding the role of left ventricular hypertrophy in blood pressure (BP) control. We aimed to assess the relationship between electrocardiographic left ventricular hypertrophy and BP control in the China Stroke Primary Prevention Trial. The study population included 17,312 hypertensive patients who were selected from a group of 20,702 adults who had participated in the China Stroke Primary Prevention Trial and had undergone electrocardiography at baseline visit. Multivariate analysis identified left ventricular hypertrophy as a predictor of unsatisfactory BP control. The results revealed that 8.1% of hypertensive adults exhibit left ventricular hypertrophy and that the disease is more prevalent in males (12.8%) than in females. Multivariate regression analysis showed that the electrocardiographic left ventricular hypertrophy group had a significantly higher rate of unsatisfactory BP control [odds ratio (OR) 1.42, 95% confidence interval (95% CI) 1.26-1.61, P < .001) than the nonleft ventricular hypertrophy group.Notable differences in BP control were also observed among males (OR 1.37, 95% CI 1.17-1.60, P < .001) and females (OR 1.45, 95% CI 1.18-1.77, P < .001) and especially among patients with comorbid diabetes (OR 2.32, 95% CI 1.31-4.12, P = .004). In conclusion, the results of this study indicate that electrocardiographic left ventricular hypertrophy appears to be an independent predictive factor for poor BP control, especially in females and patients with comorbid diabetes.

Indexed as

ElectrocardiographyHypertensionHypertrophy, Left VentricularAgedAntihypertensive AgentsBlood PressureBlood Pressure DeterminationChinaDouble-Blind MethodFemaleHumansMaleMiddle AgedPrimary PreventionStrokeAntihypertensive Agents

Identifiers

PMID30383646
PMCPMC6221643
OpenAlexW2898663653

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.