Evidence map›Paper›PMID 32979836›Full record

ArticleEBioMedicine2020

Clinical relevance of plasma virome dynamics in liver transplant recipients.

Marijn Thijssen, Frank Tacke, Leen Beller, Ward Deboutte, Kwe Claude Yinda, Frederik Nevens, Wim Laleman, Marc Van Ranst, Mahmoud Reza Pourkarim

Open access · goldAbstract read
In one paragraph

Article in EBioMedicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

26 citing papers in PubMed, 32 citations in OpenAlex.

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  14. Expansion ofViruses · 2023
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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

9 authors at 4 institutions in 3 countries.

Marijn ThijssenKU Leuven, Department of Microbiology, Immunology and Transplantation, Rega Institute, Laboratory for Clinical and Epidemiological Virology, Herestraat 49, Post box 1040, BE-3000 Leuven, Belgium.
Frank TackeDepartment of Hepatology and Gastroenterology, Charité - Universitätsmedizin Berlin, Campus Charité Mitte and Campus Virchow-Klinikum, Berlin, Germany.
Leen BellerKU Leuven, Department of Microbiology, Immunology and Transplantation, Rega Institute, Laboratory for Clinical and Epidemiological Virology, Herestraat 49, Post box 1040, BE-3000 Leuven, Belgium.
Ward DeboutteKU Leuven, Department of Microbiology, Immunology and Transplantation, Rega Institute, Laboratory for Clinical and Epidemiological Virology, Herestraat 49, Post box 1040, BE-3000 Leuven, Belgium.
Kwe Claude YindaKU Leuven, Department of Microbiology, Immunology and Transplantation, Rega Institute, Laboratory for Clinical and Epidemiological Virology, Herestraat 49, Post box 1040, BE-3000 Leuven, Belgium.
Frederik NevensDepartment of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium.
Wim LalemanDepartment of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium.
Marc Van RanstKU Leuven, Department of Microbiology, Immunology and Transplantation, Rega Institute, Laboratory for Clinical and Epidemiological Virology, Herestraat 49, Post box 1040, BE-3000 Leuven, Belgium.
Mahmoud Reza PourkarimKU Leuven, Department of Microbiology, Immunology and Transplantation, Rega Institute, Laboratory for Clinical and Epidemiological Virology, Herestraat 49, Post box 1040, BE-3000 Leuven, Belgium; Health Policy Research Centre, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran; Blood Transfusion Research Centre, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran. Electronic address: Mahmoudreza.pourkarim@kuleuven.be.
Rega Institute for Medical Research · BEKU Leuven · BECharité - Universitätsmedizin Berlin · DEShiraz University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe role of the microbiome in liver transplantation (LT) outcome has received a growing interest in the past decades. In contrast to bacteria, the role of endogenous viral communities, known as the virome, is poorly described. Here, we applied a viral metagenomic approach to study the dynamic evolution of circulating viruses in the plasma of LT recipients and its effect on the clinical course of patients.

methodsPatients chronically infected with hepatitis B virus (HBV) that received a LT due to endstage liver disease were included in this study. Longitudinal plasma samples were collected pre- and post-LT. Intact viral particles were isolated and sequenced on an Illumina HiSeq 2500 platform. Short read libraries were analysed with an in-house bioinformatics pipeline. Key endpoints were the dynamics of viral families and post-LT complications.

findingsThe initiation of immunosuppression induced a bloom of the Anelloviridae that dominated the post-LT plasma virome. A variety of post-LT complication were observed. Nephrotoxicity was reported in 38% of the patients and was associated with a high abundance of anelloviruses. Besides nephrotoxicity, 16 (67%) patients experienced flares of viral or bacterial infections in post-transplant follow-up. These flares were recognized by an increased burden of anelloviruses (p < 0.05). Interestingly, no mortality was observed in patients infected with human pegivirus.

interpretationThese findings suggest a diagnostic potential for the Anelloviridae family in post-LT complications. Furthermore, the impact of human pegivirus infection on post-transplant survival should be further investigated.

fundingThis trial was supported by Gilead Sciences grant number BE-2017-000133.

Indexed as

Transplant RecipientsViromeAdultAgedAntiviral AgentsCoinfectionComputational BiologyFemaleHumansLiver TransplantationMaleMetagenomeMetagenomicsMiddle AgedPhylogenyViremiaAntiviral AgentsAnellovirusLiver transplantationMetagenomicPlasmaTransfusionVirome

Identifiers

PMID32979836
PMCPMC7519289
OpenAlexW3088217668

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.