Evidence map›Paper›PMID 36450228›Full record

ArticleThe American journal of tropical medicine and hygiene2023

Sensitivity of Antigen, Serology, and Microbiology Assays for Diagnosis of the Subtypes of Chronic Pulmonary Aspergillosis at a Teaching Hospital in São Paulo, Brazil.

Vítor Falcão de Oliveira, Joshua Araújo Viana, Marcio Valente Yamada Sawamura, Adriana Satie Gonçalves Kono Magri, Andre Nathan Costa, Edson Abdala, Alessandro Wasum Mariani, Gil Benard, Marcello Mihailenko Chaves Magri

Open access · greenAbstract read
In one paragraph

Article in The American journal of tropical medicine and hygiene, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.1field-weighted citation impact, top 21% 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

9 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Diagnosis of Chronic Pulmonary Aspergillosis: Which Is the Best Investigation?The American journal of tropical medicine and hygiene · 2023
    Article
  8. Diagnosis of Chronic Pulmonary Aspergillosis.The American journal of tropical medicine and hygiene · 2023
    Article
  9. Review
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 1 institution in 1 country.

Vítor Falcão de OliveiraDepartment of Infectious and Parasitic Diseases of Hospital das Clínicas, University of São Paulo, São Paulo, Brazil.
Joshua Araújo VianaDepartment of Radiology of Hospital das Clínicas, University of São Paulo, São Paulo, Brazil.
Marcio Valente Yamada SawamuraDepartment of Radiology of Hospital das Clínicas, University of São Paulo, São Paulo, Brazil.
Adriana Satie Gonçalves Kono MagriDepartment of Infectious and Parasitic Diseases of Hospital das Clínicas, University of São Paulo, São Paulo, Brazil.
Andre Nathan CostaDepartment of Pneumology of Hospital das Clínicas, University of São Paulo, São Paulo, Brazil.
Edson AbdalaDepartment of Infectious and Parasitic Diseases of Hospital das Clínicas, University of São Paulo, São Paulo, Brazil.
Alessandro Wasum MarianiDepartment of Thoracic Surgery of Hospital das Clínicas, University of São Paulo, São Paulo, Brazil.
Gil BenardLaboratory of Medical Mycology (LIM-53), Instituto de Medicina Tropical e Division of Clinical Dermatology, Hospital das Clínicas, University of São Paulo, São Paulo, Brazil.
Marcello Mihailenko Chaves MagriDepartment of Infectious and Parasitic Diseases of Hospital das Clínicas, University of São Paulo, São Paulo, Brazil.
Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chronic pulmonary aspergillosis (CPA) is divided into five subtypes. The diagnosis of CPA is complicated due to poor sensitivity of the laboratory tests. Diagnostic performance of different antigen, serological, and microbiological methods in subtypes of CPA is unknown. The purpose of this study was to evaluate the diagnostic performance in different subtypes of CPA. A total of 91 participants with CPA were included, and the study was performed at Hospital das Clínicas of University of São Paulo. Bronchoalveolar lavage galactomannan (73%, 11/15), serology by immunodiffusion test (81%, 61/75), and histology (78%, 39/50) had the best sensitivity. The counterimmunoelectrophoresis (CIE) titers had a significant statistical difference between the CPA subtypes (P < 0.001), in which the forms chronic fibrosing pulmonary aspergillosis (CFPA) and subacute invasive aspergillosis (SAIA) had higher titers: 1/64 (interquartile range [IQR]: 1/32-1/256) and 1/64 (1/32-1/128). C-reactive protein generally presented lower values (median 15 mg/L, IQR: 6-33), with higher values in SAIA and lower values for Aspergillus nodule. Overall, we found a low diagnostic sensitivity of current tests. Regarding the CPA subtypes, we did not find great differences in the performance of the tests, but it is observed that the inflammatory markers and CIE titers tend to be higher in forms of the more extensive lung parenchyma involvement, such as SAIA and CFPA.

Indexed as

Pulmonary AspergillosisAspergillusBrazilChronic DiseaseHospitals, TeachingHumansLung

Identifiers

PMID36450228
PMCPMC9833085
OpenAlexW4310568997

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.