Evidence map›Paper›PMID 27620392›Full record

Observational studyHypertension (Dallas, Tex. : 1979)2016

Obstructive Sleep Apnea With Objective Daytime Sleepiness Is Associated With Hypertension.

Rong Ren, Yun Li, Jihui Zhang, Junying Zhou, Yuanfeng Sun, Lu Tan, Taomei Li, Yun-Kwok Wing, Xiangdong Tang

Open access · bronzeAbstract readComparative StudyObservational Study
PubMed Publisher
In one paragraph

Observational study in Hypertension (Dallas, Tex. : 1979), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
4.7field-weighted citation impact, top 5% 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

33 citing papers in PubMed, 64 citations in OpenAlex.

  1. Article
  2. Article
  3. International Consensus Statement on Obstructive Sleep Apnea.International forum of allergy & rhinology · 2023
    Review
  4. [The past, present and future of sleep medicine in China].Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences · 2023
    Review
  5. Review
  6. [Effect of Objective Daytime Sleepiness on Heart Rate Variability in Patients With Obstructive Sleep Apnea].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2023
    Article
  7. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

Rong RenFrom the Sleep Medicine Center, Department of Respiratory and Critical Care Medicine, Translational Neuroscience Center, Department of Otolaryngology, West China Hospital, Sichuan University, Chengdu, China (R.R., Y.L., J.Z., Y.S., L.T., T.L., X.T.); and Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR (J.Z., Y.-K.W.).
Yun LiFrom the Sleep Medicine Center, Department of Respiratory and Critical Care Medicine, Translational Neuroscience Center, Department of Otolaryngology, West China Hospital, Sichuan University, Chengdu, China (R.R., Y.L., J.Z., Y.S., L.T., T.L., X.T.); and Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR (J.Z., Y.-K.W.).
Jihui ZhangFrom the Sleep Medicine Center, Department of Respiratory and Critical Care Medicine, Translational Neuroscience Center, Department of Otolaryngology, West China Hospital, Sichuan University, Chengdu, China (R.R., Y.L., J.Z., Y.S., L.T., T.L., X.T.); and Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR (J.Z., Y.-K.W.).
Junying ZhouFrom the Sleep Medicine Center, Department of Respiratory and Critical Care Medicine, Translational Neuroscience Center, Department of Otolaryngology, West China Hospital, Sichuan University, Chengdu, China (R.R., Y.L., J.Z., Y.S., L.T., T.L., X.T.); and Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR (J.Z., Y.-K.W.).
Yuanfeng SunFrom the Sleep Medicine Center, Department of Respiratory and Critical Care Medicine, Translational Neuroscience Center, Department of Otolaryngology, West China Hospital, Sichuan University, Chengdu, China (R.R., Y.L., J.Z., Y.S., L.T., T.L., X.T.); and Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR (J.Z., Y.-K.W.).
Lu TanFrom the Sleep Medicine Center, Department of Respiratory and Critical Care Medicine, Translational Neuroscience Center, Department of Otolaryngology, West China Hospital, Sichuan University, Chengdu, China (R.R., Y.L., J.Z., Y.S., L.T., T.L., X.T.); and Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR (J.Z., Y.-K.W.).
Taomei LiFrom the Sleep Medicine Center, Department of Respiratory and Critical Care Medicine, Translational Neuroscience Center, Department of Otolaryngology, West China Hospital, Sichuan University, Chengdu, China (R.R., Y.L., J.Z., Y.S., L.T., T.L., X.T.); and Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR (J.Z., Y.-K.W.).
Yun-Kwok WingFrom the Sleep Medicine Center, Department of Respiratory and Critical Care Medicine, Translational Neuroscience Center, Department of Otolaryngology, West China Hospital, Sichuan University, Chengdu, China (R.R., Y.L., J.Z., Y.S., L.T., T.L., X.T.); and Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR (J.Z., Y.-K.W.).
Xiangdong TangFrom the Sleep Medicine Center, Department of Respiratory and Critical Care Medicine, Translational Neuroscience Center, Department of Otolaryngology, West China Hospital, Sichuan University, Chengdu, China (R.R., Y.L., J.Z., Y.S., L.T., T.L., X.T.); and Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR (J.Z., Y.-K.W.). xiangdong.tang@gmail.com.
Chinese University of Hong Kong · HK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Subjective daytime sleepiness is considered a significant risk factor of hypertension in patients with obstructive sleep apnea (OSA). In this study, our goal was to examine the joint effect on hypertension of OSA and objective daytime sleepiness measured by the multiple sleep latency test (MSLT). A total of 1338 Chinese patients with OSA and 484 primary snorers were included in the study. All subjects underwent 1 night polysomnography followed by MSLT. The MSLT values were classified into 3 categories: >8 minutes, 5 to 8 minutes, and <5 minutes. Hypertension was defined based either on direct blood pressure measures or on diagnosis by a physician. After controlling for confounders, OSA combined with MSLT of 5 to 8 minutes increased the odds of hypertension by 95% (odds ratio, 1.95; 95% confidence interval, 1.10-3.46), whereas OSA combined with MSLT <5 minutes further increased the odds of hypertension by 111% (odds ratio, 2.11; 95% confidence interval, 1.22-3.31) compared with primary snorers with MSLT >8 minutes. In stratified analyses, the association of hypertension with MSLT in OSA patients was seen among both sexes, younger ages, both obese and nonobese patients, and patients with and without subjective excessive daytime sleepiness. We conclude that objective daytime sleepiness is associated with hypertension in patients with OSA.

Indexed as

AdultAge DistributionBlood Pressure DeterminationChinaComorbidityConfidence IntervalsCross-Sectional StudiesDisorders of Excessive SomnolenceFemaleFollow-Up StudiesHumansHypertensionIncidenceLogistic ModelsMaleMiddle Agedarousalasphyxiabaroreflexblood pressuredaytime sleepinesshypertensionobstructive sleep apnea

Identifiers

PMID27620392
OpenAlexW2520300283

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.