Evidence map›Paper›PMID 31375122›Full record

ArticleJournal of neuroengineering and rehabilitation2019

Bimanual coordination deficits in hands following stroke and their relationship with motor and functional performance.

Chien-Hung Lai, Wen-Hsu Sung, Shang-Lin Chiang, Liang-Hsuan Lu, Chia-Huei Lin, Yi-Chun Tung, Chueh-Ho Lin

Open access · goldAbstract read
In one paragraph

Article in Journal of neuroengineering and rehabilitation, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 5 pooled it
3.5field-weighted citation impact, top 8% 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

24 citing papers in PubMed, 5 syntheses or guidelines pooled it, 53 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. The Use of ArmeoSensors (Basel, Switzerland) · 2022
    Trial
  7. Article
  8. Review
  9. Article
  10. Article
  11. The impact of lesion side on bilateral upper limb coordination after stroke.Journal of neuroengineering and rehabilitation · 2023
    Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Observational
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

7 authors at 5 institutions in 2 countries.

Chien-Hung LaiDepartment of Physical Medicine and Rehabilitation, School of Medicine, College of Medicine, Taipei Medical University, 252 Wu-Hsing Street, Taipei, 11031, Taiwan, Republic of China.
Wen-Hsu SungDepartment of Physical Therapy and Assistive Technology, National Yang Ming University, 155 Linong Street, Sec. 2, Taipei, 112, Taiwan, Republic of China.
Shang-Lin ChiangDepartment of Physical Medicine and Rehabilitation, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, 325 Chenggong Road, Sec. 2, Neihu District, Taipei, 114, Taiwan, Republic of China.
Liang-Hsuan LuDepartment of Physical Therapy and Assistive Technology, National Yang Ming University, 155 Linong Street, Sec. 2, Taipei, 112, Taiwan, Republic of China.
Chia-Huei LinSchool of Nursing & School of Medicine, National Defense Medical Center; Department of Nursing, Tri-Service General Hospital Songshan Branch, 325 Chenggong Road, Sec. 2, Neihu District, Taipei, 114, Taiwan, Republic of China.
Yi-Chun TungDepartment of Physical Medicine and Rehabilitation, Taipei Medical University Hospital, 250 Wu-Xing Street, Taipei, 11031, Taiwan, Republic of China.
Chueh-Ho LinMaster Program in Long-Term Care & School of Gerontology Health Management, College of Nursing, Taipei Medical University, 250 Wu-Xing Street, Taipei, 11031, Taiwan, Republic of China. chueh.ho@tmu.edu.tw.
National Defense Medical Center · TWNational Yang Ming Chiao Tung University · TWTaipei Medical University · TWTaipei Medical University Hospital · TWTri-Service General Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundStroke can lead to movement disorders that affect interlimb coordination control of the bilateral upper extremities, especially the hands. However, few studies have investigated the influence of a stroke on bimanual force coordination control between the hands using a quantitative measurement tool, or the relationship of force coordination with paretic upper extremity motor and functional performance. We aimed to investigate these outcomes using a novel measurement device, and analyze the relationship of bimanual force coordination control deficits in both hands with motor and functional performances of the paretic upper extremity in stroke patients.

methodsSixteen healthy adults and 22 stroke patients were enrolled. A novel bilateral hand grip measurement device with two embedded dynamometers was used to evaluate the grip force during a bilateral hand grip-force coordination control task. The alternating time and force applied for coordination with the grip force of both hands were calculated to analyze control of bimanual grip force coordination. Motor and functional measurements included the upper-extremity portion of the Fugl-Meyer assessment (FMA-UE), Wolf Motor Function Test (WMFT), Motor Assessment Scale (MAS), and Barthel Index (BI).

resultsCompared with the healthy group, the alternating time from the non-paretic to the paretic hand was 27.6% shorter for stroke patients (p < 0.001). The grip force generated for coordination in the healthy group was significantly greater (30-59%) than that of the stroke group (p < 0.05), and the coefficients of variation of alternating time (p = 0.001) and force applied (p = 0.002) were significantly higher in the stroke group than the healthy group. The alternating time from the paretic to the non-paretic hand showed moderately significant correlations with the FMA-UE (r = - 0.533; p = 0.011), the WMFT (r = - 0.450; p = 0.036), and the BI (r = - 0.497; p = 0.019).

conclusionsStroke results in a decline in bimanual grip force generation and increases the alternating time for coordinating the two hands. A shorter alternating time is moderately to highly associated with enhanced motor and functional performances.

Indexed as

Muscle Strength DynamometerAdultAgedAtaxiaFemaleHandHand StrengthHumansMaleMiddle AgedPhysical Functional PerformanceStrokeCoordination controlGrip forceHandsMovement disorderStroke

Identifiers

PMID31375122
PMCPMC6679439
OpenAlexW2966224231

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.