Evidence map›Paper›PMID 27270570›Full record

ArticleMycopathologia2016

Quantitative Real-Time PCR and Platelia Galactomannan Assay for the Diagnosis of Invasive Pulmonary Aspergillosis: Bronchoalveolar Lavage Fluid Performs Better Than Serum in Non-neutropaenic Patients.

Shuzhen Zhang, Sibu Wang, Zhe Wan, Chengli Que, Ruoyu Li, Jin Yu

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Mycopathologia, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 3 pooled it
3.1field-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

14 citing papers in PubMed, 3 syntheses or guidelines pooled it, 24 citations in OpenAlex.

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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 at 2 institutions in 1 country.

Shuzhen ZhangResearch Center for Medical Mycology, Department of Dermatology and Venereology, Peking University First Hospital, Peking University, Beijing, 100034, China.
Sibu WangResearch Center for Medical Mycology, Department of Dermatology and Venereology, Peking University First Hospital, Peking University, Beijing, 100034, China.
Zhe WanResearch Center for Medical Mycology, Department of Dermatology and Venereology, Peking University First Hospital, Peking University, Beijing, 100034, China.
Chengli QueDepartment of Respiratory, Peking University First Hospital, Beijing, China.
Ruoyu LiResearch Center for Medical Mycology, Department of Dermatology and Venereology, Peking University First Hospital, Peking University, Beijing, 100034, China.
Jin YuResearch Center for Medical Mycology, Department of Dermatology and Venereology, Peking University First Hospital, Peking University, Beijing, 100034, China. yujin676@126.com.
Peking University · CNPeking University First Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The diagnosis of invasive pulmonary aspergillosis (IPA) is still in challenge in clinical practice, particularly for those patients without an obvious neutropaenia. In this study, a well-validated qPCR method and Platelia galactomannan (GM) assay were compared for their diagnostic performance using paired samples of bronchoalveolar lavage (BAL) fluid and serum from predominantly non-neutropaenic patients. In the serum samples, qPCR showed a comparable performance with GM assay in terms of sensitivity and specificity. In the BAL samples, qPCR and GM assay both demonstrated a good sensitivity (90 vs. 90 %); however, the specificity of qPCR was higher than that of GM assay (92.5 vs. 68.8 %, P < 0.001) in these samples. A better sensitivity was obtained with BAL compared with serum samples for both GM assay (90 vs. 50 %) and qPCR (90 vs. 60 %). In conclusion, in non-neutropaenic patients, BAL appears to provide improved sensitivity for both GM and qPCR assays. BAL qPCR offers a better diagnostic value for IPA compared with BAL GM assay, significantly increasing the specificity without affecting the sensitivity.

Indexed as

Bronchoalveolar Lavage FluidDiagnostic Tests, RoutineDNA, FungalGalactoseHumansImmunoassayInvasive Pulmonary AspergillosisMannansReal-Time Polymerase Chain ReactionRetrospective StudiesSensitivity and SpecificitySerumDNA, FungalgalactomannanGalactoseMannansBronchoalveolar lavage fluidGalactomannanInvasive pulmonary aspergillosisqPCRSerum

Identifiers

PMID27270570
OpenAlexW2414774030

What OpenQuestion holds

Textmetadata
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.