Evidence map›Paper›PMID 33108268›Full record

ArticleJournal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine2021

Obstructive sleep apnea during rapid eye movement sleep in patients with diabetic kidney disease.

Akihiro Nishimura, Takatoshi Kasai, Kimio Matsumura, Shota Kikuno, Kaoru Nagasawa, Minoru Okubo, Koji Narui, Yasumichi Mori

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Approach the Patient With Obstructive Sleep Apnea and Obesity.The Journal of clinical endocrinology and metabolism · 2024
    Article
  3. 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 2 institutions in 1 country.

Akihiro NishimuraDepartment of Endocrinology and Metabolism, Toranomon Hospital, Tokyo, Japan.
Takatoshi KasaiSleep Center, Toranomon Hospital, Tokyo, Japan.
Kimio MatsumuraDepartment of Endocrinology and Metabolism, Toranomon Hospital, Tokyo, Japan.
Shota KikunoDepartment of Endocrinology and Metabolism, Toranomon Hospital, Tokyo, Japan.
Kaoru NagasawaDepartment of Endocrinology and Metabolism, Toranomon Hospital, Tokyo, Japan.
Minoru OkuboDepartment of Endocrinology and Metabolism, Toranomon Hospital, Tokyo, Japan.
Koji NaruiSleep Center, Toranomon Hospital, Tokyo, Japan.
Yasumichi MoriDepartment of Endocrinology and Metabolism, Toranomon Hospital, Tokyo, Japan.
Toranomon Hospital · JPJuntendo University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

STUDY

objectivesAlthough recent studies suggest that obstructive sleep apnea during rapid eye movement (REM) is associated with different cardiometabolic and neurocognitive risks compared with non-REM (NREM) sleep, there is no information on whether obstructive sleep apnea during REM and/or NREM sleep is independently associated with diabetic kidney disease (DKD).

methodsIn this cross-sectional study, 303 patients with type 2 diabetes who were followed up at our diabetes outpatient clinic underwent all-night polysomnography. Logistic regression analysis was performed to determine the separate effects of obstructive sleep apnea during REM and/or NREM sleep (REM and/or NREM-apnea-hypopnea index [AHI]) and several other polysomnography parameters on DKD after adjustment for several known risk factors for DKD.

resultsThe median (interquartile range) AHI, REM-AHI, and NREM-AHI of the patients (age 57.8 ± 11.8 years, male sex 86.8%, hypertension 64.3%, and DKD 35.2%) were 29.8 (18.0-45.4), 35.4 (21.1-53.3), and 29.1 (16.3-45.4) events/h, respectively. REM-AHI quartiles, but not NREM-AHI quartiles, correlated independently and significantly with DKD (P = .03 for linear trend, odds ratio (OR), and 95% confidence interval for Q2: 3.14 (1.10-8.98), Q3: 3.83 (1.26-11.60), Q4: 4.97 (1.60-15.46), compared with Q1). In addition, categorical AHI (P = .01, OR, and 95% confidence interval for ≥ 15 to < 30: 1.54 (0.64-3.71), ≥ 30: 3.08 (1.36-6.94) compared with < 15), quartiles of AHI (P = .01), quartiles of lowest arterial oxyhemoglobin saturation (P < .01), quartiles of percentage of time spent with arterial oxyhemoglobin saturation < 90 (P < .01), and quartiles of mean arterial oxyhemoglobin saturation were independently associated with DKD.

conclusionsObstructive sleep apnea, especially during REM sleep, is a potential risk factor for DKD.

Indexed as

Diabetes Mellitus, Type 2Diabetic NephropathiesSleep Apnea, ObstructiveAgedCross-Sectional StudiesHumansMaleMiddle AgedSleep, REMdiabetic angiopathydiabetic kidney diseaserapid eye movement sleepsleep apnea syndromesleep disorderstype 2 diabetes

Identifiers

PMID33108268
PMCPMC7927344
OpenAlexW3097431698

What OpenQuestion holds

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Registered trials

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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.