Evidence map›Paper›PMID 34233719›Full record

ArticleChinese medicine2021

Weight changes in hypertensive patients with phlegm-dampness syndrome: an integrated proteomics and metabolomics approach.

Chi Zhang, Li Li, Shiping Cheng, Debajyoti Chowdhury, Yong Tan, Xinru Liu, Ning Zhao, Xiaojuan He, Miao Jiang, Cheng Lu and 1 more

Open access · goldAbstract read
In one paragraph

Article in Chinese medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.2field-weighted citation impact, top 51% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
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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

11 authors at 5 institutions in 2 countries.

Chi Zhang *Dongzhimen Hospital, Beijing University of Chinese Medicine, Dongcheng District, Beijing, 100700, China. saga618@126.com.ORCID http://orcid.org/0000-0001-5427-2966
Li Li *Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, China.
Shiping Cheng *School of Nursing, Jiangxi University of Traditional Chinese Medicine, Nanchang, China.
Debajyoti ChowdhuryInstitute of Integrated Bioinformedicine & Translational Science, Hong Kong Baptist University, Kowloon Tong, Hong Kong, China.
Yong TanInstitute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, China.
Xinru LiuSchool of Pharmacy, Second Military Medical University, Shanghai, China.
Ning ZhaoInstitute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, China.
Xiaojuan HeInstitute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, China.
Miao JiangInstitute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, China.
Cheng LuInstitute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing, China.
Aiping LyuInstitute of Integrated Bioinformedicine & Translational Science, Hong Kong Baptist University, Kowloon Tong, Hong Kong, China. aipinglu@hkbu.edu.hk.
Chinese Academy of Medical Sciences & Peking Union Medical College · CNHong Kong Baptist University · HKChinese Institute for Brain Research · CNJiangxi University of Traditional Chinese Medicine · CNSecond Military Medical University · CN

Funding

dongzhimen hospital project 2020TSRC-002National Natural Science Foundation of China 81503449
6 · The paper itself

Abstract

backgroundHypertension (HTN) patients who have phlegm-dampness syndrome (PDS) tend to be obese and have worse outcomes. However, the association of body weight (BW) changes and mechanisms underlying the pathophysiology of HTN-PDS are not well elucidated. This study aims to identify the longitudinal observations associated with the circulating markers discriminating BW changes of individuals with HTN-PDS.

methodsAn integrative approach relying on metabolomics and proteomics was applied to serum samples from HTN-PDS patients in a prospective cohort to identify the plausible mechanistic pathways underpinning HTN-PDS pathophysiology. Study participants were determined to have experienced a weight change if they showed a 5%-15% increase/reduction in BW at the end of the follow-up period. The joint pathway analysis and network analysis were performed using Ingenuity Pathway Analysis (IPA®) on the serum samples obtained from the participants over the period.

resultsThe study involved 22 HTN-PDS patients who were overweight initially and were able to lose enough weight and 24 HTN-PDS individuals who developed overweight from normal BMI during a one-year follow-up. Our analysis suggested three types of phosphatidylcholine (PC) were altered. PC (22:2(13Z,16Z)/24:1(15Z)) and LysoPC (16:1(9Z)) were decreased in Queryweight gain samples, whereas the levels of PC (14:0/16:0) were increased in weight loss samples. The metabolomic analysis suggested 24 metabolites associated with HTN-PDS. Of them, 13 were up-regulated and 11 were down-regulated. The two-dimensional difference gel electrophoresis (2D DIGE) identified 45 phosphorylated proteins got altered in the HTN-PDS patients, wherein 23 were up-regulated and 22 were down-regulated. Integrated proteomic and metabolomics analyse acknowledged biomarkers PC, Complement C3, C4a/C4b, A2M and SERPINF1 as strong predictors for BW changes in HTN-PDS patients.

conclusionThe combined serum proteomic and metabolomic profiling reveals a link between BW change and the complement system activity, altered phosphatidylcholine metabolism in HTN-PDS patients. Future studies with larger cohorts are required to strengthen and validate these findings.

Indexed as

Chinese medicine syndromeHypertensionLongitudinal studyMetabolomicsProteomics

Identifiers

PMID34233719
PMCPMC8265088
OpenAlexW3180379680

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LicenceCC BY
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Registered trials

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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.