Evidence map›Paper›PMID 30568132›Full record

ArticleInternal medicine (Tokyo, Japan)2019

An Analysis of the Clinical Benefit of 37 Bronchoalveolar Lavage Procedures in Patients with Hematologic Disease and Pulmonary Complications.

Yusuke Katsumata, Jiro Terada, Mitsuhiro Abe, Kenichi Suzuki, Tsukasa Ishiwata, Jun Ikari, Yusuke Takeda, Emiko Sakaida, Kenji Tsushima, Koichiro Tatsumi

Open access · diamondAbstract read
In one paragraph

Article in Internal medicine (Tokyo, Japan), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 75% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. Observational
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

10 authors at 1 institution in 1 country.

Yusuke KatsumataDepartment of Respirology, Graduate School of Medicine, Chiba University, Japan.
Jiro TeradaDepartment of Respirology, Graduate School of Medicine, Chiba University, Japan.
Mitsuhiro AbeDepartment of Respirology, Graduate School of Medicine, Chiba University, Japan.
Kenichi SuzukiDepartment of Respirology, Graduate School of Medicine, Chiba University, Japan.
Tsukasa IshiwataDepartment of Respirology, Graduate School of Medicine, Chiba University, Japan.
Jun IkariDepartment of Respirology, Graduate School of Medicine, Chiba University, Japan.
Yusuke TakedaDepartment of Hematology, Graduate School of Medicine, Chiba University, Japan.
Emiko SakaidaDepartment of Hematology, Graduate School of Medicine, Chiba University, Japan.
Kenji TsushimaDepartment of Respirology, Graduate School of Medicine, Chiba University, Japan.
Koichiro TatsumiDepartment of Respirology, Graduate School of Medicine, Chiba University, Japan.
Chiba University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective Since pulmonary complications are a major cause of mortality in patients with hematologic diseases, their rapid detection and treatment are essential. Bronchoalveolar lavage (BAL) is widely performed to diagnose pulmonary infiltrates not evident with non-invasive investigations; however, reports on its clinical benefits for patients with hematologic diseases are limited. The aim of our study was to investigate the utility of diagnostic bronchoscopy with BAL for those patients. Methods We retrospectively reviewed the clinical records of 37 consecutive BAL procedures in 33 adult patients with hematological diseases and pulmonary infiltrates with at least 6 months of follow-up between August 2013 and September 2017 (total 747 BAL procedures). The BAL results, ensuing treatment modifications, treatment outcomes, survival times, and adverse events were evaluated. Results Microbiological findings were detected in 11 (29.7%), even though wide-spectrum antibiotics and antifungal drugs had been empirically administered to most patients (>70%) prior to the bronchoscopy procedure. Overall, 25 of the 37 BAL procedures (67.6%) had some impact on the diagnosis of pulmonary diseases. Patients without specific diagnostic findings from BAL had a significantly poorer survival than those with diagnostic findings via BAL (30-day survival: 33.3% vs. 92.0%; 180-day survival: 8.3% vs. 64.0%). Four patients (12.1%) experienced complications associated with bronchoscopy; there were no procedure-related deaths. Conclusion BAL seems still important for diagnosing pulmonary infiltrates and/or excluding some of the important respiratory tract pathogens in patients with hematological diseases; furthermore, negative specific diagnostic findings from BAL may be associated with poor prognoses.

Indexed as

AdultAgedAnti-Bacterial AgentsAntifungal AgentsBacterial InfectionsBronchoalveolar LavageBronchoalveolar Lavage FluidBronchoscopyFemaleHematologic DiseasesHumansLung DiseasesMaleMiddle AgedMycosesRetrospective StudiesAnti-Bacterial AgentsAntifungal Agentsbronchoalveolar lavagehematologic diseasehematopoietic stem cell transplantationpulmonary complication

Identifiers

PMID30568132
PMCPMC6522406
OpenAlexW2905061959

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.