Evidence map›Paper›PMID 38803411›Full record

Observational studyInternational journal of chronic obstructive pulmonary disease2024

Management Reality of Female Patients with COPD: A Multicenter Cross-Sectional CAP Study in Japan.

Tasuku Yamamoto, Keiji Oishi, Syuichiro Ohata, Yoriyuki Murata, Yoshikazu Yamaji, Maki Asami-Noyama, Nobutaka Edakuni, Tomoyuki Kakugawa, Tsunahiko Hirano, Kazuto Matsunaga

Abstract readMulticenter StudyObservational StudyComparative Study
In one paragraph

Observational study in International journal of chronic obstructive pulmonary disease, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

4 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Observational
  4. 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.

Tasuku YamamotoDepartment of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Ube, Yamaguchi, Japan.ORCID 0009-0007-6015-940X
Keiji OishiDepartment of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Ube, Yamaguchi, Japan.ORCID 0000-0003-4230-0450
Syuichiro OhataDepartment of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Ube, Yamaguchi, Japan.
Yoriyuki MurataDepartment of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Ube, Yamaguchi, Japan.ORCID 0000-0001-8652-2579
Yoshikazu YamajiDepartment of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Ube, Yamaguchi, Japan.ORCID 0000-0002-2847-3702
Maki Asami-NoyamaDepartment of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Ube, Yamaguchi, Japan.
Nobutaka EdakuniDepartment of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Ube, Yamaguchi, Japan.
Tomoyuki KakugawaDepartment of Pulmonology and Gerontology, Graduate School of Medicine, Yamaguchi University, Ube, Yamaguchi, Japan.ORCID 0009-0000-8286-2664
Tsunahiko HiranoDepartment of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Ube, Yamaguchi, Japan.ORCID 0000-0002-5475-0806
Kazuto MatsunagaDepartment of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Ube, Yamaguchi, Japan.ORCID 0000-0002-0514-3241

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Reports from Europe and North America suggest that female chronic obstructive pulmonary disease (COPD) patients have a higher symptom burden and mortality than male patients. However, little is known about the management reality of female patients with COPD in Japan. Patients and Methods: We compared the clinical characteristics of female COPD patients with those of male using the cohort of the COPD Assessment in Practice study, which is a cross-sectional multicenter observational study. Results: Of the 1168 patients, 133 (11.4%) were female. A history of never smoking was higher in females than males (p<0.01). Although there was no difference in age or forced expiratory volume in one second (FEV Conclusion: The disease burden of female patients with COPD is higher than that of male patients in Japan, suggesting the importance of interventions considering female-dominant features such as lower absolute FVC and FEV

Indexed as

LungPulmonary Disease, Chronic ObstructiveAdrenal Cortex HormonesAgedAged, 80 and overBronchodilator AgentsCross-Sectional StudiesDisease ProgressionFemaleForced Expiratory VolumeHealthcare DisparitiesHealth Status DisparitiesHumansJapanMaleMiddle AgedAdrenal Cortex HormonesBronchodilator Agentschronic obstructive pulmonary diseaseexacerbationgender differenceobservational studysubjective symptoms

Identifiers

PMID38803411
PMCPMC11129750

What OpenQuestion holds

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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.