Evidence map›Paper›PMID 28330956›Full record

ArticleNeurology2017

Predictive markers for early conversion of iRBD to neurodegenerative synucleinopathy diseases.

Yuanyuan Li, Wenyan Kang, Qiong Yang, Lina Zhang, Linyuan Zhang, Fangyi Dong, Shengdi Chen, Jun Liu

Abstract read
In one paragraph

Article in Neurology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
–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

40 citing papers in PubMed.

  1. Trial
  2. Article
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  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Predictors of RBD progression and conversion to synucleinopathies.Current neurology and neuroscience reports · 2022
    Review
  15. Article
  16. Article
  17. Review
  18. Stratification Tools for Disease-Modifying Trials in Prodromal Synucleinopathy.Movement disorders : official journal of the Movement Disorder Society · 2022
    Article
  19. Research progress in rapid eye movement sleep behavior disorder.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2021
    Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Yuanyuan LiFrom the Department of Neurology and Institute of Neurology (Y.L., W.K., Q.Y., Linyuan Zhang, F.D., S.C., J.L.), Ruijin Hospital affiliated to Shanghai Jiaotong University School of Medicine; Department of Neurology (W.K.), Ruijin Hospital North affiliated to Shanghai Jiaotong University School of Medicine; and Department of Biostatistics (Lina Zhang), Shanghai Jiaotong University School of Medicine, Shanghai, China.
Wenyan KangFrom the Department of Neurology and Institute of Neurology (Y.L., W.K., Q.Y., Linyuan Zhang, F.D., S.C., J.L.), Ruijin Hospital affiliated to Shanghai Jiaotong University School of Medicine; Department of Neurology (W.K.), Ruijin Hospital North affiliated to Shanghai Jiaotong University School of Medicine; and Department of Biostatistics (Lina Zhang), Shanghai Jiaotong University School of Medicine, Shanghai, China.
Qiong YangFrom the Department of Neurology and Institute of Neurology (Y.L., W.K., Q.Y., Linyuan Zhang, F.D., S.C., J.L.), Ruijin Hospital affiliated to Shanghai Jiaotong University School of Medicine; Department of Neurology (W.K.), Ruijin Hospital North affiliated to Shanghai Jiaotong University School of Medicine; and Department of Biostatistics (Lina Zhang), Shanghai Jiaotong University School of Medicine, Shanghai, China.
Lina ZhangFrom the Department of Neurology and Institute of Neurology (Y.L., W.K., Q.Y., Linyuan Zhang, F.D., S.C., J.L.), Ruijin Hospital affiliated to Shanghai Jiaotong University School of Medicine; Department of Neurology (W.K.), Ruijin Hospital North affiliated to Shanghai Jiaotong University School of Medicine; and Department of Biostatistics (Lina Zhang), Shanghai Jiaotong University School of Medicine, Shanghai, China.
Linyuan ZhangFrom the Department of Neurology and Institute of Neurology (Y.L., W.K., Q.Y., Linyuan Zhang, F.D., S.C., J.L.), Ruijin Hospital affiliated to Shanghai Jiaotong University School of Medicine; Department of Neurology (W.K.), Ruijin Hospital North affiliated to Shanghai Jiaotong University School of Medicine; and Department of Biostatistics (Lina Zhang), Shanghai Jiaotong University School of Medicine, Shanghai, China.
Fangyi DongFrom the Department of Neurology and Institute of Neurology (Y.L., W.K., Q.Y., Linyuan Zhang, F.D., S.C., J.L.), Ruijin Hospital affiliated to Shanghai Jiaotong University School of Medicine; Department of Neurology (W.K.), Ruijin Hospital North affiliated to Shanghai Jiaotong University School of Medicine; and Department of Biostatistics (Lina Zhang), Shanghai Jiaotong University School of Medicine, Shanghai, China.
Shengdi ChenFrom the Department of Neurology and Institute of Neurology (Y.L., W.K., Q.Y., Linyuan Zhang, F.D., S.C., J.L.), Ruijin Hospital affiliated to Shanghai Jiaotong University School of Medicine; Department of Neurology (W.K.), Ruijin Hospital North affiliated to Shanghai Jiaotong University School of Medicine; and Department of Biostatistics (Lina Zhang), Shanghai Jiaotong University School of Medicine, Shanghai, China. jly0520@hotmail.com chen_sd@medmail.com.cn.
Jun LiuFrom the Department of Neurology and Institute of Neurology (Y.L., W.K., Q.Y., Linyuan Zhang, F.D., S.C., J.L.), Ruijin Hospital affiliated to Shanghai Jiaotong University School of Medicine; Department of Neurology (W.K.), Ruijin Hospital North affiliated to Shanghai Jiaotong University School of Medicine; and Department of Biostatistics (Lina Zhang), Shanghai Jiaotong University School of Medicine, Shanghai, China. jly0520@hotmail.com chen_sd@medmail.com.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo determine the predictive value of clinical assessment and dopamine transporter (DAT) uptake for the early development of neurodegenerative synucleinopathy diseases from idiopathic REM sleep behavior disorder (iRBD) over 5 years in a Chinese population.

methodsForty-three patients with iRBD were administered clinical assessment tests, and 35 were examined by DAT-SPECT imaging during 2011. Cox proportional hazard and Kaplan-Meier analyses were used to evaluate the predictive value of the markers in a follow-up study over 5 years.

resultsEighteen patients (41.9%) developed neurodegenerative synucleinopathy diseases after a median of 4.1 years of prospective follow-up (median interval of 10.5 years from the estimated onset of iRBD symptoms). Patients with higher scores on the Nonmotor Symptom Questionnaire (hazard ratio [HR] 3.11, 95% confidence interval [CI] 1.15-8.40,

conclusionsOur findings elucidate the predictive value of autonomic dysfunction and DAT uptake in identifying patients with iRBD at a high risk of progressing into neurodegenerative synucleinopathy diseases and could form a basis for future disease-prevention trials.

Indexed as

Tomography, Emission-Computed, Single-PhotonAgedBrainBrain MappingChinaDisease ProgressionFemaleFollow-Up StudiesHumansKaplan-Meier EstimateMaleNeurodegenerative DiseasesOrganotechnetium CompoundsPrognosisProportional Hazards ModelsProspective StudiesOrganotechnetium CompoundsRadiopharmaceuticalstechnetium Tc 99m TRODAT-1Tropanes

Identifiers

PMID28330956
PMCPMC5395071

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.