Evidence map›Paper›PMID 31637489›Full record

SynthesisJournal of neurology2020

Association between REM sleep behavior disorder and impulsive-compulsive behaviors in Parkinson's disease: a systematic review and meta-analysis of observational studies.

Hai-Tao Lu, Qiu-Yan Shen, Quan-Zhen Zhao, Hong-Yan Huang, Ping-Ping Ning, Hui Wang, Dan Xie, Yan-Ming Xu

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Journal of neurology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. 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

8 authors.

Hai-Tao LuDepartment of Neurology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, People's Republic of China.
Qiu-Yan ShenDepartment of Neurology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, People's Republic of China.
Quan-Zhen ZhaoDepartment of Neurology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, People's Republic of China.
Hong-Yan HuangDepartment of Neurology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, People's Republic of China.
Ping-Ping NingDepartment of Neurology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, People's Republic of China.
Hui WangDepartment of Neurology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, People's Republic of China.
Dan XieDepartment of Neurology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, People's Republic of China.
Yan-Ming XuDepartment of Neurology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, People's Republic of China. neuroxym999@163.com.ORCID http://orcid.org/0000-0001-7908-235X

Funding

the Basic Conditions Platform Construction Project of Sichuan Science and Technology Department 2019JDPT0015the Major Clinical Disease Research Program from the Health and Family Planning Commission of Sichuan Province 17ZD011
6 · The paper itself

Abstract

backgroundBoth REM sleep behavior disorder (RBD) and impulsive-compulsive behaviors (ICBs) are well-recognized non-motor features in patients with Parkinson's disease (PD). Studies have given contradictory results about the potential association between RBD and ICBs.

methodsPubMed, Embase (via Ovid), and the Cochrane Central Registry of Controlled Trials (CENTRAL) databases were systematically searched till August 20, 2019 to identify studies that explored the possible correlation between RBD and ICBs in patients with PD. Two authors independently screened records, extracted data and evaluated quality of included studies. Pooled odds ratios (ORs) and corresponding 95% confidence intervals (CIs) were calculated by employing a random or fixed-effects model. We performed subgroup and sensitivity analyses, and we assessed potential publication bias.

resultsA total of 134 references were screened and 10 studies involving 2781 PD patients were included. Overall, RBD was associated with a more than twofold higher risk of developing ICBs (OR 2.12, 95% CI 1.43-3.14, I

conclusionRBD in PD is confirmed to be a risk factor for ICBs. Clinicians should be aware of this association to help them improve patient management.

Indexed as

Observational Studies as TopicComorbidityCompulsive BehaviorHumansImpulsive BehaviorParkinson DiseaseREM Sleep Behavior DisorderRiskImpulse control disordersImpulsive–compulsive behaviorsMeta-analysisParkinson’s diseaseREM sleep behavior disorder

Identifiers

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.