Can the early use of botulinum toxin in post stroke spasticity reduce contracture development? A randomised controlled trial
Authors: Lindsay, C., Ispoglou, S., Helliwell, B., Hicklin, D., Sturman, S. and Pandyan, A.
Journal: Clinical Rehabilitation
Volume: 35
Issue: 3
Pages: 399-409
eISSN: 1477-0873
ISSN: 0269-2155
DOI: 10.1177/0269215520963855
Abstract:Objective: Does early treatment of spasticity with botulinum-toxin (BoNTA), in (hyper)acute stroke patients without arm-function, reduce contractures and improve function. Design: Randomised placebo-controlled-trial Setting: Specialised stroke-unit. Participants & Intervention: Patients with an Action Research Arm Test (ARAT) grasp-score⩽2 who developed spasticity within six-weeks of a first stroke were randomised to receive injections of: 0.9%sodium-chloride solution (placebo) or onabotulinumtoxin-A (treatment). Outcome-Measures: Spasticity, contractures, splint use and arm function (ARAT) were taken at baseline, 12-weeks post-injection and six-months after stroke. Additionally, spasticity and contractures were measured at weeks-two, four and six post-injection. Results: Ninety three patients were randomised. Mean time to intervention was 18-days (standard deviation = 9.3). Spasticity was lower in the treatment group with difference being significant between week-2 to 12 (elbow) and week-2 to 6 (wrist). Mean-difference (MD) varied between –8.5(95% CI –17 to 0) to –9.4(95% CI –14 to –5) µV. Contracture formation was slower in the treatment group. Passive range of motion was higher in the treatment group and was significant at week-12 (elbow MD6.6 (95% CI –0.7 to –12.6)) and week-6 (wrist MD11.8 (95% CI 3.8 to 19.8)). The use of splints was lower in the treatment group odds ratio was 7.2 (95% CI 1.5 to 34.1) and 4.2 (95% CI 1.3 to 14.0) at week-12 and month-6 respectively. Arm-function was not significantly different between the groups MD2.4 (95% CI –5.3 to 10.1) and 2.9 (95% CI –5.8 to 11.6) at week-12 and month-6 respectively. Conclusion: BoNTA reduced spasticity and contractures after stroke and effects lasted for approximately 12-weeks. BoNTA reduced the need for concomitant contracture treatment and did not interfere with recovery of arm function. Trial Registration: EudraCT (2010-021257-39) and ClinicalTrials.gov-Identifier: NCT01882556.
https://eprints.bournemouth.ac.uk/36612/
Source: Scopus
Can the early use of botulinum toxin in post stroke spasticity reduce contracture development? A randomised controlled trial.
Authors: Lindsay, C., Ispoglou, S., Helliwell, B., Hicklin, D., Sturman, S. and Pandyan, A.
Journal: Clin Rehabil
Volume: 35
Issue: 3
Pages: 399-409
eISSN: 1477-0873
DOI: 10.1177/0269215520963855
Abstract:OBJECTIVE: Does early treatment of spasticity with botulinum-toxin (BoNTA), in (hyper)acute stroke patients without arm-function, reduce contractures and improve function. DESIGN: Randomised placebo-controlled-trial. SETTING: Specialised stroke-unit. PARTICIPANTS & INTERVENTION: Patients with an Action Research Arm Test (ARAT) grasp-score⩽2 who developed spasticity within six-weeks of a first stroke were randomised to receive injections of: 0.9%sodium-chloride solution (placebo) or onabotulinumtoxin-A (treatment). OUTCOME-MEASURES: Spasticity, contractures, splint use and arm function (ARAT) were taken at baseline, 12-weeks post-injection and six-months after stroke. Additionally, spasticity and contractures were measured at weeks-two, four and six post-injection. RESULTS: Ninety three patients were randomised. Mean time to intervention was 18-days (standard deviation = 9.3). Spasticity was lower in the treatment group with difference being significant between week-2 to 12 (elbow) and week-2 to 6 (wrist). Mean-difference (MD) varied between -8.5(95% CI -17 to 0) to -9.4(95% CI -14 to -5) µV.Contracture formation was slower in the treatment group. Passive range of motion was higher in the treatment group and was significant at week-12 (elbow MD6.6 (95% CI -0.7 to -12.6)) and week-6 (wrist MD11.8 (95% CI 3.8 to 19.8)). The use of splints was lower in the treatment group odds ratio was 7.2 (95% CI 1.5 to 34.1) and 4.2 (95% CI 1.3 to 14.0) at week-12 and month-6 respectively.Arm-function was not significantly different between the groups MD2.4 (95% CI -5.3 to 10.1) and 2.9 (95% CI -5.8 to 11.6) at week-12 and month-6 respectively. CONCLUSION: BoNTA reduced spasticity and contractures after stroke and effects lasted for approximately 12-weeks. BoNTA reduced the need for concomitant contracture treatment and did not interfere with recovery of arm function. TRIAL REGISTRATION: EudraCT (2010-021257-39) and ClinicalTrials.gov-Identifier: NCT01882556.
https://eprints.bournemouth.ac.uk/36612/
Source: PubMed
Can the early use of botulinum toxin in post stroke spasticity reduce contracture development? A randomised controlled trial
Authors: Lindsay, C., Ispoglou, S., Helliwell, B., Hicklin, D., Sturman, S. and Pandyan, A.
Journal: CLINICAL REHABILITATION
Volume: 35
Issue: 3
Pages: 399-409
eISSN: 1477-0873
ISSN: 0269-2155
DOI: 10.1177/0269215520963855
https://eprints.bournemouth.ac.uk/36612/
Source: Web of Science (Lite)
Can the early use of botulinum toxin in post stroke spasticity reduce contracture development? A randomised controlled trial.
Authors: Lindsay, C., Ispoglou, S., Helliwell, B., Hicklin, D., Sturman, S. and Pandyan, A.
Journal: Clinical rehabilitation
Volume: 35
Issue: 3
Pages: 399-409
eISSN: 1477-0873
ISSN: 0269-2155
DOI: 10.1177/0269215520963855
Abstract:Objective
Does early treatment of spasticity with botulinum-toxin (BoNTA), in (hyper)acute stroke patients without arm-function, reduce contractures and improve function.Design
Randomised placebo-controlled-trial.Setting
Specialised stroke-unit.Participants & intervention
Patients with an Action Research Arm Test (ARAT) grasp-score⩽2 who developed spasticity within six-weeks of a first stroke were randomised to receive injections of: 0.9%sodium-chloride solution (placebo) or onabotulinumtoxin-A (treatment).Outcome-measures
Spasticity, contractures, splint use and arm function (ARAT) were taken at baseline, 12-weeks post-injection and six-months after stroke. Additionally, spasticity and contractures were measured at weeks-two, four and six post-injection.Results
Ninety three patients were randomised. Mean time to intervention was 18-days (standard deviation = 9.3). Spasticity was lower in the treatment group with difference being significant between week-2 to 12 (elbow) and week-2 to 6 (wrist). Mean-difference (MD) varied between -8.5(95% CI -17 to 0) to -9.4(95% CI -14 to -5) µV.Contracture formation was slower in the treatment group. Passive range of motion was higher in the treatment group and was significant at week-12 (elbow MD6.6 (95% CI -0.7 to -12.6)) and week-6 (wrist MD11.8 (95% CI 3.8 to 19.8)). The use of splints was lower in the treatment group odds ratio was 7.2 (95% CI 1.5 to 34.1) and 4.2 (95% CI 1.3 to 14.0) at week-12 and month-6 respectively.Arm-function was not significantly different between the groups MD2.4 (95% CI -5.3 to 10.1) and 2.9 (95% CI -5.8 to 11.6) at week-12 and month-6 respectively.Conclusion
BoNTA reduced spasticity and contractures after stroke and effects lasted for approximately 12-weeks. BoNTA reduced the need for concomitant contracture treatment and did not interfere with recovery of arm function.Trial registration
EudraCT (2010-021257-39) and ClinicalTrials.gov-Identifier: NCT01882556.https://eprints.bournemouth.ac.uk/36612/
Source: Europe PubMed Central
Can the early use of botulinum toxin in post stroke spasticity reduce contracture development? A randomised controlled trial.
Authors: Lindsay, C., Ispoglou, S., Helliwell, B., Hicklin, D., Sturman, S. and Pandyan, A.
Journal: Clinical Rehabilitation
Volume: 35
Issue: 3
Pages: 399-409
ISSN: 0269-2155
Abstract:OBJECTIVE: Does early treatment of spasticity with botulinum-toxin (BoNTA), in (hyper)acute stroke patients without arm-function, reduce contractures and improve function. DESIGN: Randomised placebo-controlled-trial. SETTING: Specialised stroke-unit. PARTICIPANTS & INTERVENTION: Patients with an Action Research Arm Test (ARAT) grasp-score⩽2 who developed spasticity within six-weeks of a first stroke were randomised to receive injections of: 0.9%sodium-chloride solution (placebo) or onabotulinumtoxin-A (treatment). OUTCOME-MEASURES: Spasticity, contractures, splint use and arm function (ARAT) were taken at baseline, 12-weeks post-injection and six-months after stroke. Additionally, spasticity and contractures were measured at weeks-two, four and six post-injection. RESULTS: Ninety three patients were randomised. Mean time to intervention was 18-days (standard deviation = 9.3). Spasticity was lower in the treatment group with difference being significant between week-2 to 12 (elbow) and week-2 to 6 (wrist). Mean-difference (MD) varied between -8.5(95% CI -17 to 0) to -9.4(95% CI -14 to -5) µV.Contracture formation was slower in the treatment group. Passive range of motion was higher in the treatment group and was significant at week-12 (elbow MD6.6 (95% CI -0.7 to -12.6)) and week-6 (wrist MD11.8 (95% CI 3.8 to 19.8)). The use of splints was lower in the treatment group odds ratio was 7.2 (95% CI 1.5 to 34.1) and 4.2 (95% CI 1.3 to 14.0) at week-12 and month-6 respectively.Arm-function was not significantly different between the groups MD2.4 (95% CI -5.3 to 10.1) and 2.9 (95% CI -5.8 to 11.6) at week-12 and month-6 respectively. CONCLUSION: BoNTA reduced spasticity and contractures after stroke and effects lasted for approximately 12-weeks. BoNTA reduced the need for concomitant contracture treatment and did not interfere with recovery of arm function. TRIAL REGISTRATION: EudraCT (2010-021257-39) and ClinicalTrials.gov-Identifier: NCT01882556.
https://eprints.bournemouth.ac.uk/36612/
Source: BURO EPrints