Abstract
Background
A better knowledge of upper-extremity (UE) recovery in patients with stroke receiving usual care (UC) is crucial for informing clinicians on expected recovery and serves as reference for future studies.
Objectives
This systematic review and meta-analysis aimed to assess rate and amount of recovery of UE with UC in the subacute phase of stroke and identify covariates of UE recovery.
Methods
PRISMA-guidelines were used for search in PubMed, Cinahl and PEDro. Observational studies (OS) and UC groups of randomized control trials (RCT) of adults with subacute stroke and UE paresis were included, each reporting UE function at least at two time points. Placebo-, sham-controlled, dose-matched trials and trials with <10 participants were excluded.
Results
From 1220 records, 54 papers (19 OS and 35 RCTs) involving 2774 subacute stroke patients were included. Fugl-Meyer Assessment of Upper Extremity (FMA-UE) and Action Research Arm Test (ARAT) were most frequently reported UE outcomes. Across RCTs, FMA-UE and ARAT improved 10 and 8 points, respectively, on average at 4-weeks from baseline. In OS, FMA-UE, improved 12 points at 12 weeks and 16 points at 24 weeks from baseline. Stroke severity, UE function, and lesion load of the cortico-spinal tract at baseline were associated with UE recovery.
Conclusions
UE function in subacute stroke showed improvements that exceeded the threshold for clinically important change across RCTs and OS. This review provides estimates of expected change in UC groups for sample size calculations and planning of future trials, thereby enhancing statistical power and comparability of findings.
A better knowledge of upper-extremity (UE) recovery in patients with stroke receiving usual care (UC) is crucial for informing clinicians on expected recovery and serves as reference for future studies.
Objectives
This systematic review and meta-analysis aimed to assess rate and amount of recovery of UE with UC in the subacute phase of stroke and identify covariates of UE recovery.
Methods
PRISMA-guidelines were used for search in PubMed, Cinahl and PEDro. Observational studies (OS) and UC groups of randomized control trials (RCT) of adults with subacute stroke and UE paresis were included, each reporting UE function at least at two time points. Placebo-, sham-controlled, dose-matched trials and trials with <10 participants were excluded.
Results
From 1220 records, 54 papers (19 OS and 35 RCTs) involving 2774 subacute stroke patients were included. Fugl-Meyer Assessment of Upper Extremity (FMA-UE) and Action Research Arm Test (ARAT) were most frequently reported UE outcomes. Across RCTs, FMA-UE and ARAT improved 10 and 8 points, respectively, on average at 4-weeks from baseline. In OS, FMA-UE, improved 12 points at 12 weeks and 16 points at 24 weeks from baseline. Stroke severity, UE function, and lesion load of the cortico-spinal tract at baseline were associated with UE recovery.
Conclusions
UE function in subacute stroke showed improvements that exceeded the threshold for clinically important change across RCTs and OS. This review provides estimates of expected change in UC groups for sample size calculations and planning of future trials, thereby enhancing statistical power and comparability of findings.
| Originalsprog | Engelsk |
|---|---|
| Artikelnummer | 123341 |
| Tidsskrift | Journal of the Neurological Sciences |
| Vol/bind | 468 |
| Antal sider | 11 |
| ISSN | 0022-510X |
| DOI | |
| Status | Udgivet - 2025 |
Bibliografisk note
Funding Information:MK was funded by the Novo Nordisk Foundation for Translational Research , ( NNF 190-C00-58812 ), A.P M\u00F8ller & Hustru Chastine Mc-Kinney M\u00F8llers Fonden and Snedkermester Sophus Jacobsen & Hustru Astrid Jacobsens Fond . CK had funding by the Novo Nordisk Foundation (grant number NNF 18O 003 1840 ). MAM had funding from the Swedish Society for Medical Research ( S19-0074 ), the Swedish state under an agreement between the Swedish government and the County Councils , the ALF agreement ( ALFGBG-965508 and 960766 ). KSS had funding from the Swedish state under the ALF agreement between the Swedish government and the county councils ( ALFGBG-965653 ), the Norrbacka-Eugenia foundation , the Swedish Brain Foundation and Promobilia .
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