Evidence map›Paper›PMID 36061569›Full record

ArticleFrontiers in cardiovascular medicine2022

The accuracy of four formulas for LDL-C calculation at the fasting and postprandial states.

Jin Xu, Xiao Du, Shilan Zhang, Qunyan Xiang, Liyuan Zhu, Ling Liu

Abstract read
In one paragraph

Article in Frontiers in cardiovascular medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–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

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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

4 citing papers in PubMed.

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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

6 authors.

Jin XuDepartment of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University, Changsha, China.
Xiao DuDepartment of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University, Changsha, China.
Shilan ZhangDepartment of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University, Changsha, China.
Qunyan XiangDepartment of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University, Changsha, China.
Liyuan ZhuDepartment of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University, Changsha, China.
Ling LiuDepartment of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University, Changsha, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Elevated level of low-density lipoprotein cholesterol (LDL-C) is concerned as one of the main risk factors for cardiovascular disease, in both the fasting and postprandial states. This study aimed to compare the measured LDL-C with LDL-C calculated by the Friedewald, Martin-Hopkins, Vujovic, and Sampson formulas, and establish which formula could provide the most reliable LDL-C results for Chinese subjects, especially at the postprandial state. Methods: Twenty-six subjects were enrolled in this study. The blood samples were collected from all the subjects before and after taking a daily breakfast. The calculated LDL-C results were compared with LDL-C measured by the vertical auto profile method, at both the fasting and postprandial states. The percentage difference between calculated and measured LDL-C (total error) and the number of results exceeding the total error goal of 12% were established. Results: The calculated LDL-C Conclusion: The Friedewald formula was recommended to calculate fasting LDL-C, while the Sampson formula seemed to be a better choice to calculate postprandial LDL-C levels in Chinese subjects.

Indexed as

Friedewald formulaLDL-CMartin–Hopkins formulapostprandialSampson formulavertical auto profile methodVujovic formula

Identifiers

PMID36061569
PMCPMC9433804

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