Evidence map›Paper›PMID 37851780›Full record

ArticleSao Paulo medical journal = Revista paulista de medicina2023

Correlation analysis of cardiopulmonary exercise test indices and conditions of overweight patients with obstructive sleep apnea: a retrospective study.

Ying Huang, Chunyan Ruan, Peng Wu, Qian Cai, Yu Chen, Changcai Xie, Jianying Lang, Jiqiang Li, Hai Chen

Open access · diamondAbstract read
In one paragraph

Article in Sao Paulo medical journal = Revista paulista de medicina, 2023. 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 77% 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, 0 citations in OpenAlex.

  1. 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

9 authors at 2 institutions in 1 country.

Ying HuangMSc. Physician, Department 3 of Geriatrics, Guangdong Provincial Hospital of Chinese Medicine, Guangdong Province, China.ORCID 0000-0001-8126-8217
Chunyan RuanBA. Physician, Department 3 of Geriatrics, Guangdong Provincial Hospital of Chinese Medicine, Guangdong Province, China.ORCID 0000-0003-4907-3465
Peng WuMSc. Physician, The First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangdong Province, China.ORCID 0000-0003-0447-023X
Qian CaiMSc. Physician, Department 3 of Geriatrics, Guangdong Provincial Hospital of Chinese Medicine, Guangdong Province, China.ORCID 0000-0002-5121-9462
Yu ChenMSc. Physician, Department 3 of Geriatrics, Guangdong Provincial Hospital of Chinese Medicine, Guangdong Province, China.ORCID 0000-0001-6660-0947
Changcai XieMD. Physician, Department 3 of Geriatrics, Guangdong Provincial Hospital of Chinese Medicine, Guangdong Province, China.ORCID 0000-0001-7077-1538
Jianying LangMD. Physician, Guangzhou University of Chinese Medicine, Guangdong Province, China.ORCID 0000-0002-5985-0881
Jiqiang LiMD. Physician, Department 3 of Geriatrics, Guangdong Provincial Hospital of Chinese Medicine, Guangdong Province, China.ORCID 0000-0003-3726-3720
Hai ChenMSc. Physician, Department 3 of Geriatrics, Guangdong Provincial Hospital of Chinese Medicine, Guangdong Province, China.ORCID 0000-0003-0691-8819
Guangdong Provincial Hospital of Traditional Chinese Medicine · CNGuangzhou University of Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe cardiopulmonary function of patients with obstructive sleep apnea (OSA) is significantly lower than that of patients with simple snoring and is significantly related to the severity of OSA. Currently, only a few studies have been conducted on cardiopulmonary exercise testing in overweight patients with OSA.

objectiveTo analyze the correlation between cardiopulmonary exercise test (CPET) indices and the condition of overweight patients with OSA. DESIGN AND

settingRetrospective study in Guangdong Provincial Hospital of Chinese Medicine.

methodsThis study included 73 hospitalized overweight patients. The patients were divided into no, mild, moderate, and severe OSA groups. Differences in the CPET indices among the four groups were compared. The correlation between the CPET indices and conditions was analyzed.

resultsNo, mild, moderate, and severe OSA groups had 18 men and 5 women, 11 men and 3 women, 12 men and 2 women, and 21 men and 1 woman, respectively (P > 0.05). No significant difference was observed in resting pulmonary function among the four groups (P > 0.05). In the CPET, the anaerobic threshold, maximum oxygen uptake, and oxygen pulse were significantly lower in the severe OSA group than those in the normal OSA group (P < 0.05). Moreover, CPET indices negatively correlated with the apnea-hypopnea index.

conclusionChanges in CPET indices occurred earlier than changes in resting pulmonary function in patients with OSA. CPET might be a potential method for evaluating the severity of OSA combined with overweight status.

Indexed as

Exercise TestSleep Apnea, ObstructiveFemaleHumansMaleOverweightOxygenOxygen ConsumptionRetrospective StudiesOxygen

Identifiers

PMID37851780
PMCPMC10578956
OpenAlexW4387627720

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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.