Evidence map›Paper›PMID 35832833›Full record

ArticleInternational journal of chronic obstructive pulmonary disease2022

Relationship Between Episodic Nocturnal Hypercapnia and History of Exacerbations in Patients with Advanced Chronic Obstructive Pulmonary Disease.

Takamasa Kitajima, Satoshi Marumo, Hisanori Amimoto, Yusuke Shiraishi, Haruka Yamaki, Masahiro Shirata, Daiki Inoue, Motonari Fukui

Abstract read
In one paragraph

Article in International journal of chronic obstructive pulmonary disease, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–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.

  1. Observational
  2. Article
  3. Supplemental oxygen and noninvasive ventilation.European respiratory review : an official journal of the European Respiratory Society · 2023
    Article
  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

8 authors.

Takamasa KitajimaRespiratory Disease Center, Kitano Hospital, Tazuke Kofukai Medical Research Institute, Osaka, Japan.ORCID 0000-0001-7251-659X
Satoshi MarumoRespiratory Disease Center, Kitano Hospital, Tazuke Kofukai Medical Research Institute, Osaka, Japan.
Hisanori AmimotoDepartment of Respiratory Medicine, Kobe City Medical Center West Hospital, Kobe, Japan.
Yusuke ShiraishiDepartment of Respiratory Medicine, Kyoto University, Graduate School of Medicine, Kyoto, Japan.
Haruka YamakiDepartment of Respiratory Medicine, Kyoto University, Graduate School of Medicine, Kyoto, Japan.
Masahiro ShirataDepartment of Respiratory Medicine, Kyoto University, Graduate School of Medicine, Kyoto, Japan.
Daiki InoueRespiratory Disease Center, Kitano Hospital, Tazuke Kofukai Medical Research Institute, Osaka, Japan.
Motonari FukuiRespiratory Disease Center, Kitano Hospital, Tazuke Kofukai Medical Research Institute, Osaka, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: An episodic increase in transcutaneous carbon dioxide pressure (PtcCO Patients and Methods: We enrolled consecutive patients with stable, severe, or very severe COPD with a daytime arterial carbon dioxide pressure (PaCO Results: Twenty-four patients were included in this study. The study patients had a mean daytime PaCO Conclusion: In patients with advanced COPD and a daytime PaCO

Indexed as

HypercapniaPulmonary Disease, Chronic ObstructiveCarbon DioxideHumansHypoventilationRetrospective StudiesCarbon Dioxidearterial carbon dioxide pressureepisodic nocturnal hypercapniaexacerbationsrapid eye movementsleep-associated hypoventilation

Identifiers

PMID35832833
PMCPMC9273152

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.