Evidence map›Paper›PMID 36348483›Full record

ArticleBMC pulmonary medicine2022

Prediction of exercise-induced desaturation in COPD patients without resting hypoxemia: a retrospective study.

Lulu Yang, Minghui Shi, Xuanming Situ, Jiaze He, Shiwei Qumu, Ting Yang

Open access · goldAbstract read
In one paragraph

Article in BMC pulmonary medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

5 citing papers in PubMed, 8 citations in OpenAlex.

  1. Exercise-Induced Oxygen Desaturation Increases Arterial Stiffness in Patients with COPD During the 6WMT.International journal of chronic obstructive pulmonary disease · 2024
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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

6 authors at 4 institutions in 2 countries.

Lulu YangDepartment of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, Yinghuayuan East Street, Chaoyang District, Beijing, 100029, China.
Minghui ShiDepartment of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, Yinghuayuan East Street, Chaoyang District, Beijing, 100029, China.
Xuanming SituDepartment of Rehabilitation Medicine, China-Japan Friendship Hospital, Beijing, 100029, China.
Jiaze HeDepartment of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, Yinghuayuan East Street, Chaoyang District, Beijing, 100029, China.
Shiwei Qumu *Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, Yinghuayuan East Street, Chaoyang District, Beijing, 100029, China. qmsw03@126.com.
Ting Yang *Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, Yinghuayuan East Street, Chaoyang District, Beijing, 100029, China. dryangting@qq.com.
China-Japan Friendship Hospital · CNCapital Medical University · CNChinese Academy of Medical Sciences & Peking Union Medical College · CNCommunity Health Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThere is no universally accepted criterion for assessing exercise-induced desaturation (EID). The purpose of this study is to compare the two methods regularly used for determining EID in COPD patients, as well as to explore the risk factors and predictors related to EID.

methodsThe 6MWT was performed with continuous SpO

resultsThe analysis included 124 patients. The overall incidence of EID was 62.1% by using method A as the criterion and 51.6% by method B. All of the EID patients found by method B were included in the EID patients identified by method A, as well as 13 new-EID patients. The difference in diagnostic outcomes between the two approaches was not statistically significant (P > 0.05), but they were in excellent agreement (Kappa = 0.807, P = 0.001). Logistic regression analyses found that D

conclusionsTwo methods evaluating EID in this research are in a good agreement, method A can find more EID patients by focusing on SpO

Indexed as

EmphysemaPulmonary Disease, Chronic ObstructivePulmonary EmphysemaForced Expiratory VolumeHumansHypoxiaRetrospective Studies6-min walk testChronic obstructive pulmonary diseaseCOPD assessment testCT definedEmphysemaExercise-induced desaturation

Identifiers

PMID36348483
PMCPMC9641883
OpenAlexW4308587141

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.