Evidence map›Paper›PMID 24822101›Full record

ArticleJournal of thoracic disease2014

Characterization of primary symptoms leading to Chinese patients presenting at hospital with suspected obstructive sleep apnea.

Zhe Li, Lina Du, Yun Li, Lili Huang, Fei Lei, Linghui Yang, Tao Li, Xiangdong Tang

Open access · greenAbstract read
In one paragraph

Article in Journal of thoracic disease, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 39% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. [Research Status of and Recommendations for Prevention and Control of Sleep Disorders in China].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2023
    Review
  3. Article
  4. Observational
  5. Effect of arterial blood bicarbonate (HCOBMC pulmonary medicine · 2021
    Article
  6. [Modification and accuracy of the STOP-Bang questionnaire for screening obstructive sleep apnea in adults].Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery · 2021
    Article
  7. Article
  8. 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 at 1 institution in 1 country.

Zhe Li1 Sleep Medicine Center, Mental Health Center, Translational Neuroscience Center, West China Hospital, Sichuan University, Chengdu 610041, China ; 2 Pharmaceutical College, Heilongjiang University of Chinese Medicine, Harbin 150040, China.
Lina Du1 Sleep Medicine Center, Mental Health Center, Translational Neuroscience Center, West China Hospital, Sichuan University, Chengdu 610041, China ; 2 Pharmaceutical College, Heilongjiang University of Chinese Medicine, Harbin 150040, China.
Yun Li1 Sleep Medicine Center, Mental Health Center, Translational Neuroscience Center, West China Hospital, Sichuan University, Chengdu 610041, China ; 2 Pharmaceutical College, Heilongjiang University of Chinese Medicine, Harbin 150040, China.
Lili Huang1 Sleep Medicine Center, Mental Health Center, Translational Neuroscience Center, West China Hospital, Sichuan University, Chengdu 610041, China ; 2 Pharmaceutical College, Heilongjiang University of Chinese Medicine, Harbin 150040, China.
Fei Lei1 Sleep Medicine Center, Mental Health Center, Translational Neuroscience Center, West China Hospital, Sichuan University, Chengdu 610041, China ; 2 Pharmaceutical College, Heilongjiang University of Chinese Medicine, Harbin 150040, China.
Linghui Yang1 Sleep Medicine Center, Mental Health Center, Translational Neuroscience Center, West China Hospital, Sichuan University, Chengdu 610041, China ; 2 Pharmaceutical College, Heilongjiang University of Chinese Medicine, Harbin 150040, China.
Tao Li1 Sleep Medicine Center, Mental Health Center, Translational Neuroscience Center, West China Hospital, Sichuan University, Chengdu 610041, China ; 2 Pharmaceutical College, Heilongjiang University of Chinese Medicine, Harbin 150040, China.
Xiangdong Tang1 Sleep Medicine Center, Mental Health Center, Translational Neuroscience Center, West China Hospital, Sichuan University, Chengdu 610041, China ; 2 Pharmaceutical College, Heilongjiang University of Chinese Medicine, Harbin 150040, China.
Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesWe identified the primary symptoms leading to Chinese patients presenting at hospital with suspected obstructive sleep apnea (OSA) and studied the prevalence and characteristics of OSA in confirmed cases.

methodsWe collected data on 350 consecutive patients (302 males and 43±11 years old) with suspected OSA who underwent overnight polysomnography (PSG).

resultsAmong all patients, rankings of primary symptoms that led to the patients presenting at hospital for PSG were observed apnea (33%), snoring alone (29%), choking/gasping (13%), daytime sleepiness (5%) and other (20%). For severe OSA, prevalence rate was 61%, apnea hypopnea index (AHI) was 64±18, age was 44±10 years old, body mass index (BMI) was 28±3.5 kg/m(2), and hypertension rate was 28%.

conclusionsSelf-awareness of symptoms led a majority of the patients to present at hospital in China. Compared to currently available case series studies, our results suggest that OSA patients in East Asian countries are characterized by higher prevalence and more severe apnea, younger age, poorer sleep quality, but less obesity and less comorbidity with hypertension, relative to countries in North America, South America and Europe.

Indexed as

Apneaconsecutive patientsprevalencesymptoms

Identifiers

PMID24822101
PMCPMC4015006
OpenAlexW1853305832

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.