Evidence map›Paper›PMID 30286448›Full record

ArticleRespiration; international review of thoracic diseases

Clinical Features and Prognosis of Nontuberculous Mycobacterial Pleuritis.

Takahiro Ando, Masahiro Kawashima, Hirotoshi Matsui, Keita Takeda, Ryota Sato, Nobuharu Ohshima, Hideaki Nagai, Masashi Kitani, Akira Hebisawa, Ken Ohta

Open access · hybridAbstract read
In one paragraph

Article in Respiration; international review of thoracic diseases. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 18% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Outcomes of intrapleural fibrinolytic and deoxyribonuclease therapy in pleural infection: a systematic review and meta-analysis.European respiratory review : an official journal of the European Respiratory Society · 2026
    Pooled it
  2. Successful management of fistulous empyema caused byRespiratory medicine case reports · 2026
    Article
  3. Article
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  7. Article
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  10. Pleuritis due toAccess microbiology · 2022
    Article
  11. Article
  12. Respirology case reports · 2020
    Article
  13. Necrotizing pneumonia in a patient with untreatedRespiratory medicine case reports · 2019
    Article
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.

Takahiro AndoCenter for Respiratory Diseases, National Hospital Organization Tokyo National Hospital, Tokyo, Japantakaando@me.com.
Masahiro KawashimaCenter for Respiratory Diseases, National Hospital Organization Tokyo National Hospital, Tokyo, Japan.
Hirotoshi MatsuiCenter for Respiratory Diseases, National Hospital Organization Tokyo National Hospital, Tokyo, Japan.
Keita TakedaCenter for Respiratory Diseases, National Hospital Organization Tokyo National Hospital, Tokyo, Japan.
Ryota SatoCenter for Respiratory Diseases, National Hospital Organization Tokyo National Hospital, Tokyo, Japan.
Nobuharu OhshimaCenter for Respiratory Diseases, National Hospital Organization Tokyo National Hospital, Tokyo, Japan.
Hideaki NagaiCenter for Respiratory Diseases, National Hospital Organization Tokyo National Hospital, Tokyo, Japan.
Masashi KitaniDepartment of Pathology, National Hospital Organization Tokyo National Hospital, Tokyo, Japan.
Akira HebisawaDepartment of Pathology, National Hospital Organization Tokyo National Hospital, Tokyo, Japan.
Ken OhtaCenter for Respiratory Diseases, National Hospital Organization Tokyo National Hospital, Tokyo, Japan.
Tokyo National Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWhile nontuberculous mycobacterial (NTM) pleuritis rarely complicates pulmonary NTM infection, high mortality has been reported in case reports and small studies.

objectivesThe purpose of this study was to clarify the clinical features and treatment outcomes of pulmonary NTM infection cases accompanied by NTM pleuritis.

methodsMedical records of 1,044 patients with pulmonary NTM disease were retrospectively reviewed to select patients complicated by NTM-proven pleuritis. We investigated clinical characteristics, pathogens, pleural effusion examinations, radiographic findings, treatments, and clinical course of the NTM pleuritis patients.

resultsAmong 1,044 cases with pulmonary NTM, NTM pleuritis occurred in 15 cases (1.4%). The mean age was 69 years with a performance status of mostly 2 or better (80.0%), and 6 cases (40.0%) were complicated by pneumothorax. Subpleural cavities were radiologically detected in 11 cases (73.3%), and extrapulmonary air-fluid level was detected in 14 cases (93.3%). Eleven patients were treated with combinations of 2-4 antimycobacterial drugs, including clarithromycin, and 2 patients were treated with isoniazid, rifampicin, and ethambutol. Chest tube drainage was performed in 11 cases, and surgical approach was added in 6 cases. The pleural effusion of 2 patients treated with only antimycobacterial medications gradually deteriorated. Two patients died from NTM pleuritis, and 1 patient died from pneumonitis during a mean of 1.8 years of follow-up.

conclusionsComorbid NTM pleuritis was difficult to treat by medical therapy alone and resulted in a poor prognosis. In addition to antimycobacterial agents, chest tube drainage and surgical procedures in the early stages should be considered to treat NTM pleuritis.

Indexed as

AgedAged, 80 and overFemaleHumansJapanMaleMiddle AgedMycobacterium Infections, NontuberculousPleuraPleurisyPrognosisRetrospective StudiesBronchopleural fistulaDrainageNontuberculous mycobacteriosisPleuritisPneumothorax

Identifiers

PMID30286448
PMCPMC6390458
OpenAlexW2895274457

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.