Evidence map›Paper›PMID 33769693›Full record

ArticleJournal of clinical hypertension (Greenwich, Conn.)2021

Development of a nomogram for screening the risk of left ventricular hypertrophy in Chinese hypertensive patients.

Chaoyi Ye, Tingjun Wang, Jin Gong, Xiaoqi Cai, Guili Lian, Li Luo, Huajun Wang, Liangdi Xie

Abstract read
In one paragraph

Article in Journal of clinical hypertension (Greenwich, Conn.), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

8 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Development and validation of a nomogram for arterial stiffness.Journal of clinical hypertension (Greenwich, Conn.) · 2023
    Article
  8. 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

8 authors.

Chaoyi YeDepartment of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.ORCID 0000-0001-7230-7579
Tingjun WangFujian Hypertension Research Institute, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.
Jin GongDepartment of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.
Xiaoqi CaiFujian Hypertension Research Institute, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.ORCID 0000-0003-1667-7051
Guili LianFujian Hypertension Research Institute, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.
Li LuoDepartment of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.
Huajun WangFujian Hypertension Research Institute, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.
Liangdi XieDepartment of Geriatrics, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.ORCID 0000-0001-5544-3149

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Left ventricular hypertrophy (LVH) is an important risk factor for cardiovascular morbidity and mortality in hypertensives. Therefore, early identification of at-risk patients is necessary. The objective of this study was to estimate the risk of LVH among Chinese hypertensives by designing a nomogram. 832 hypertensives were divided into two groups based on the presence of LVH. The least absolute shrinkage and selection operator (LASSO) regression and multivariable logistic regression were successively applied for optimal variable selection and nomogram construction. Discrimination power, calibration, and clinical usefulness were evaluated using the receiver operating characteristic (ROC) curve, calibration curve, and decision curve analysis. Internal validation was performed using the bootstrap method. The nomogram included five predictors, namely gender, duration of hypertension, age, body mass index (BMI), and systolic blood pressure. The area under the ROC curve (AUC) was 0.724 (95% CI: 0.687-0.761), indicating moderate discrimination. The calibration curve showed an excellent agreement between the predicted LVH and the actual LVH probability. The risk threshold between 5% and 72% according to the decision curve analysis, and the nomogram is clinically beneficial. Internal validation by bootstrapping with 1000 samples showed a good C-index of 0.715, which suggested that the predictive abilities for the training set and testing set were in consistency. Our study proposed a nomogram that can be utilized to assess the LVH risk rapidly for Chinese hypertensives. This tool could be useful in identifying patients at high risk for LVH. Further studies are required to ascertain the stability and applicability of this nomogram.

Indexed as

HypertensionNomogramsChinaHumansHypertrophy, Left VentricularLogistic Modelshypertensionleft ventricular hypertrophynomogramprediction

Identifiers

PMID33769693
PMCPMC8678799

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.