Evidence map›Paper›PMID 34099614›Full record

ArticleAnnals of transplantation2021

Application of Metagenomic Next-Generation Sequencing to Diagnose Pneumocystis jirovecii Pneumonia in Kidney Transplantation Recipients.

Jia Xu, Yedong Yu, Junhao Lv, Sisi Yang, Jianyong Wu, Jianghua Chen, Wenhan Peng

Open access · hybridAbstract read
In one paragraph

Article in Annals of transplantation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

10 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
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  9. Identification ofJournal of fungi (Basel, Switzerland) · 2021
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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

7 authors at 2 institutions in 1 country.

Jia XuKidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China (mainland).
Yedong YuKidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China (mainland).
Junhao LvKidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China (mainland).
Sisi YangState Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China (mainland).
Jianyong WuKidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China (mainland).
Jianghua ChenKidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China (mainland).
Wenhan PengKidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China (mainland).
Zhejiang University · CNFirst Affiliated Hospital Zhejiang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND Pneumocystis jirovecii pneumonia (PJP) is one of the common opportunistic infections diagnosed in kidney transplantation recipients. It is difficult to identify early by use of classic tools such as Grocott-Gomori stains and polymerase chain reaction (PCR). Metagenomic next-generation sequencing (mNGS) is accurate, unbiased, and sensitive, and is promising in PJP diagnosis. MATERIAL AND METHODS Data on kidney transplantation patients diagnosed with PJP were retrospectively analyzed. The sensitivity and specificity of different tools such as mNGS, laboratory tests, and Grocott-Gomori stains for PJP diagnosis were compared. All recipients were treated with trimethoprim-sulfamethoxazole (TMP-SMX). RESULTS There were a total of 12 kidney transplantation recipients diagnosed with PJP based on mNGS in our center from January 01, 2020 to October 27, 2020. Highly variable numbers of sequence reads for P. jiroveci (19 to 1041285) showed diagnostic significance. Bronchoalveolar lavage fluid (BALF) samples were tested by Grocott-Gomori staining, with only 6 of 11 (54.5%) positive. Other routine laboratory tests like routine blood tests, blood biochemistry, procalcitonin (PCT), immune function, (1,3)-ß-d-glucan (BG), serum galactomannan (GM), and C-reactive protein (CRP) showed even lower efficacy. TMP-SMX appeared to be the ideal therapy for kidney transplantation recipients with PJP. CONCLUSIONS mNGS has utility in the diagnosis of PJP and mixed infections in kidney transplantation recipients, and TMP-SMX could be the ideal therapeutic drug for kidney transplantation recipients suffering from PJP.

Indexed as

High-Throughput Nucleotide SequencingKidney TransplantationPneumonia, PneumocystisAdultFemaleHumansMaleMiddle AgedPneumocystis cariniiRetrospective Studies

Identifiers

PMID34099614
PMCPMC8196548
OpenAlexW3163738000

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.