Evidence map›Paper›PMID 31822686›Full record

ArticleScientific reports2019

Plasma metabolomics in tuberculosis patients with and without concurrent type 2 diabetes at diagnosis and during antibiotic treatment.

Frank Vrieling, Bachti Alisjahbana, Edhyana Sahiratmadja, Reinout van Crevel, Amy C Harms, Thomas Hankemeier, Tom H M Ottenhoff, Simone A Joosten

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 10% 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

48 citing papers in PubMed, 1 synthesis or guideline pooled it, 68 citations in OpenAlex.

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  5. O-Acetyl-Serine Supplementation Enhances Insulin Secretion and Improves Postprandial Glycaemia in Lean and Prediabetic Mice.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
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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

8 authors at 5 institutions in 2 countries.

Frank VrielingDepartment of Infectious Diseases, Leiden University Medical Centre, Leiden, The Netherlands.
Bachti AlisjahbanaDepartment of Internal Medicine, Hasan Sadikin General Hospital, Bandung, Indonesia.
Edhyana SahiratmadjaInfectious Disease Research Center, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia.
Reinout van CrevelDepartment of Internal Medicine and Radboud Center for Infectious Diseases, Radboud Institute for Health Sciences (RIHS), Radboud University Medical Center, Nijmegen, The Netherlands.
Amy C HarmsSystems Biomedicine and Pharmacology, Leiden Academic Centre for Drug Research, Leiden University, Leiden, The Netherlands.ORCID http://orcid.org/0000-0002-2931-4295
Thomas HankemeierSystems Biomedicine and Pharmacology, Leiden Academic Centre for Drug Research, Leiden University, Leiden, The Netherlands.
Tom H M OttenhoffDepartment of Infectious Diseases, Leiden University Medical Centre, Leiden, The Netherlands.
Simone A JoostenDepartment of Infectious Diseases, Leiden University Medical Centre, Leiden, The Netherlands. S.A.Joosten@LUMC.nl.
Leiden University Medical Center · NLLeiden University · NLDr. Hasan Sadikin General Hospital · IDPadjadjaran University · IDRadboud University Nijmegen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tuberculosis (TB) and type 2 diabetes mellitus (DM), a major TB risk factor, are both accompanied by marked alterations in metabolic processes. Dissecting the specific metabolic changes induced by disease through metabolomics has shown potential to improve our understanding of relevant pathophysiological mechanisms of disease, which could lead to improved treatment. Targeted tandem liquid chromatography-mass spectrometry (LC-MS/MS) was used to compare amine and acylcarnitine levels in plasma samples of patients with TB or TB-DM from Indonesia at time of diagnosis and during antibiotic treatment. Partial least squares discrimination analysis (PLS-DA) showed good separation of patient groups. Amine levels were strongly altered in both disease groups compared to healthy controls, including low concentrations of citrulline and ornithine. Several amino acid ratios discriminated TB from controls (phenylalanine/histidine; citrulline/arginine; kynurenine/tryptophan), possibly reflecting changes in indoleamine-pyrrole 2,3-dioxygenase (IDO) and nitric oxide synthase (NOS) activity. Choline, glycine, serine, threonine and homoserine levels were lower in TB-DM compared to TB, and, in contrast to other analytes, did not normalize to healthy control levels during antibiotic treatment. Our results not only provide important validation of previous studies but also identify novel biomarkers, and significantly enhance our understanding of metabolic changes in human TB and TB-DM.

Indexed as

AdultAminesAnti-Bacterial AgentsBlood ProteinsBody WeightCarnitineChromatography, LiquidDiabetes Mellitus, Type 2FemaleHumansIndoleamine-Pyrrole 2,3,-DioxygenaseIndonesiaLeast-Squares AnalysisMaleMetabolomicsMiddle AgedacylcarnitineAminesAnti-Bacterial AgentsBlood ProteinsCarnitineIndoleamine-Pyrrole 2,3,-DioxygenaseNitric Oxide Synthase

Identifiers

PMID31822686
PMCPMC6904442
OpenAlexW2994941462

What OpenQuestion holds

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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.