Evidence map›Paper›PMID 38672046›Full record

ArticleBrain sciences2024

The Impact of Fatigue on Sleep and Other Non-Motor Symptoms in Parkinson's Disease.

Stefania Diaconu, Vlad Monescu, Rafaela Filip, Laura Marian, Cristian Kakucs, Iulia Murasan, K Ray Chaudhuri, Dragos Catalin Jianu, Cristian Falup-Pecurariu, Bianca Opritoiu

Open access · goldAbstract read
In one paragraph

Article in Brain sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
7.0field-weighted citation impact, top 2% 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

16 citing papers in PubMed, 19 citations in OpenAlex.

  1. What's in a name? reframing advanced Parkinson's disease as a multidimensional state.Journal of neural transmission (Vienna, Austria : 1996) · 2026
    Review
  2. Article
  3. Article
  4. The role of exercise and lifestyle factors in fatigue among Parkinson's disease patients: a cross-sectional study.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Article
  5. Review
  6. Interpretable Machine Learning for Cross-Cohort Prediction of Motor Fluctuations in Parkinson's Disease.Movement disorders : official journal of the Movement Disorder Society · 2025
    Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Behavioral disorders in Parkinson disease: current view.Journal of neural transmission (Vienna, Austria : 1996) · 2025
    Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. 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

10 authors at 4 institutions in 2 countries.

Stefania DiaconuDepartment of Neurology, County Clinic Hospital, 500365 Brașov, Romania.ORCID 0000-0002-0251-4043
Vlad MonescuFaculty of Mathematics and Informatics, Transilvania University, 500036 Brașov, Romania.ORCID 0000-0002-0506-931X
Rafaela FilipDepartment of Neurology, County Clinic Hospital, 500365 Brașov, Romania.
Laura MarianDepartment of Neurology, County Clinic Hospital, 500365 Brașov, Romania.
Cristian KakucsFaculty of Medicine, Transilvania University, 500036 Brașov, Romania.
Iulia MurasanDepartment of Neurology, County Clinic Hospital, 500365 Brașov, Romania.ORCID 0009-0000-5849-0135
K Ray ChaudhuriParkinson's Foundation Centre of Excellence, King's College Hospital, Denmark Hill, London SE5 9RS, UK.ORCID 0000-0003-2815-0505
Dragos Catalin JianuDepartment of Neurosciences, "Victor Babes" University of Medicine and Pharmacy, 300041 Timisoara, Romania.ORCID 0000-0002-7827-818X
Cristian Falup-PecurariuDepartment of Neurology, County Clinic Hospital, 500365 Brașov, Romania.ORCID 0000-0002-7394-7161
Bianca OpritoiuFaculty of Medicine, Transilvania University, 500036 Brașov, Romania.
Clinical Emergency Hospital Bucharest · ROTransylvania University of Brașov · ROKing's College London · GBVictor Babeș University of Medicine and Pharmacy Timișoara · RO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fatigue is a common non-motor symptom in Parkinson's disease (PD), but even so, it may still be underdiagnosed or misdiagnosed in current practice due to its non-specific manifestations. The aims of this study were to investigate the prevalence of fatigue in PD patients compared to healthy controls and to identify the main characteristics and associations of fatigue with other non-motor symptoms and the impact of fatigue on sleep disturbances in Parkinson's disease. MATERIALS AND

methodscase-control study in which 131 PD patients and 131 age- and sex-matched controls were enrolled. Main characteristics of fatigue, sleep, and other non-motor symptoms were assessed using specific validated questionnaires.

resultsAccording to the Chalder fatigue scale, fatigue is more prevalent in PD patients (38.16%) compared to healthy controls (26.71%). Fatigue was identified in 46.54% of the PD patients using the Parkinson's Fatigue Scale (PFS-16). PD patients with fatigue presented a worse motor status, more sleep disturbances (insomnia, daytime sleepiness), a broader spectrum of non-motor symptoms (pain, anxiety, urinary disturbances), worse cognitive performances, a lower level of happiness, and worse quality of life compared to PD patients without fatigue.

conclusionFatigue is a common symptom of PD and needs to be assessed, considering its consequences on quality of life. Sleep disturbances have a great influence over fatigue in PD patients.

Indexed as

anxietydepressionfatigueParkinson’s diseasequality of lifesleep disturbances

Identifiers

PMID38672046
PMCPMC11048391
OpenAlexW4394961936

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.