Evidence map›Paper›PMID 30204790›Full record

SynthesisPloS one2018

Effect of nocturnal hemodialysis on sleep parameters in patients with end-stage renal disease: a systematic review and meta-analysis.

Lingzhi Li, Xi Tang, Sehee Kim, Ye Zhang, Yi Li, Ping Fu

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. [Sleep quality in patients with chronic kidney disease on hemodialysis].Revista medica del Instituto Mexicano del Seguro Social · 2023
    Observational
  4. Observational
  5. Nocturnal hemodialysis: improved quality of life and patient outcomes.International journal of nephrology and renovascular disease · 2019
    Review
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.

Lingzhi LiDivision of Nephrology, Kidney Research Institute, West China Hospital of Sichuan University, Chengdu, China.
Xi TangDivision of Nephrology, Kidney Research Institute, West China Hospital of Sichuan University, Chengdu, China.
Sehee KimDepartment of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI, United States of America.
Ye ZhangSleep Medicine Center, West China Hospital of Sichuan University, Chengdu, China.
Yi LiKidney Epidemiology and Cost Center, School of Public Health, University of Michigan, Ann Arbor, MI, United States of America.
Ping FuDivision of Nephrology, Kidney Research Institute, West China Hospital of Sichuan University, Chengdu, China.ORCID 0000-0002-3061-5925

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionRecently, a small but growing literature has depicted the beneficial effects of nocturnal hemodialysis (NHD) over conventional hemodialysis (CHD) in the fields of sleep disorders such as sleep apnea. The impact of various dialysis models on sleep disorders, however, has not been determined. The objective of our meta-analysis is to examine the potential effects of NHD, compared with CHD, on sleep disorders in HD patients.

methodsSeveral electronic databases including PubMed, EMBASE, Cochrane Central Register of Controlled Trials, ClinicalTrials.gov and CNKI were searched, using the search terms "nocturnal" (or "nightly") and "dialysis" (or "hemodialysis" or "renal dialysis") from the earliest available date of indexing to March 2018. Two authors independently extracted data, evaluated the study quality, and conducted random-effects meta-analyses using STATA 12.0.

resultsOf 1789 potentially relevant citations, 9 fulfilled eligibility criteria, consisting of 6 single-arm studies (comparing pre- and post-intervention outcomes), 1 observational study, and 2 randomized controlled trials (a total of 286 participants). Regarding objective sleep assessments, conversion from CHD to NHD resulted in a significant reduction in the AHI (Mean difference was -14.90; 95% CI, -20.12 to -9.68), a significant increase of SaO2 (Mean difference was 1.38%; 95% CI, 0.35% to 2.42%), and a significant decrease of TST (Mean difference was -0.31; 95% CI, -0.47 to -0.15). The trends were even stronger in the HD patients with sleep disorders. However, regarding subjective sleep assessments, improved sleep quality was found in the prospective pre-post intervention studies and cohort studies, while no significant improvements were found in the randomized controlled trials.

conclusionAlthough a significant improvement of sleep apnea was observed by switching from CHD to NHD, it may not yield a net benefit in overall subjective sleep quality.

Indexed as

Databases, FactualHumansKidney Failure, ChronicOxygen ConsumptionRenal DialysisSleepSleep Wake Disorders

Identifiers

PMID30204790
PMCPMC6133364

What OpenQuestion holds

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LicenceCC BY
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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.