Domesitical botulinum toxin type A injection in the treatment of post-stroke patients with upper extremity spasticity
- VernacularTitle:国产A型肉毒毒素治疗脑卒中后上肢痉挛的疗效
- Author:
Lihua CUI
;
Tong ZHANG
- Publication Type:Journal Article
- Keywords:
Botulinum toxin type A;
Spasm;
Cerebrovascular accident
- From:
Chinese Journal of Neurology
2005;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the efficacy and safety of intramuscular injection botulinum toxin A (CBTX-A) made in China. Methods 43 post-stroke patents with upper extremity refractory spasticity were recruited in the study. The patients were randomly divided into two groups: injection combined with rehabilitation therapy (treatment group) and simple rehabilitation therapy (control group). CBTX-A was injected to the biceps brachii. The efficacy was assessed by modified Ashworth scale (MAS), range of motion (ROM),Fugl-Meyer Assessment-upper limb (FMA-upper limb) and motor-Functional Independence Measure-upper limb (mot-FIM-upper limb) at the baseline,2-week,4-week,8-week and 12- week after treatment by a physical therapist who was blind so as to which treatment they received. Results In the treatment group,85.7%(18/21) patients were benefited from the CBTX-A injection. Both groups improved on MAS,ROM,FMA-upper and mot-FIM-upper post-treatment. The score of MAS of treatment group were respectively 1.74?0.41,1.62?0.35,1.60?0.41 at weeks 2,4,8,while that of control group were respectively 2.50?0.51,2.27?0.53,2.18?0.55. The differences were significant(P0.05). After treatment,the ROM of treatment group were respectively 57.81?57.60,66.43?64.38,68.14?65.99 at 4,8, 12-week, and that of control group were respectively 27.91?30. 13,30.73?34.03, 33.73?34.50. The differences were significant (P0.05). Conclusion The result of the present study indicates CBTX-A injection combined with rehabilitation therapy decreases in local spasticity,enlarges the ROM of elbow joint. It is efficient,safe and well-tolerated. CBTX-A injection provides an additional alternative procedure for treatment of adult acquired refractory focal spasticity.