Effects of early physiotherapy in combination with atorvastatin on the levels of serum brain-derived neurotrophic factor and neurological function in patients with acute ischemic stroke:a randomized controlled study
10.3760/cma.j.issn.1673-4165.2014.01.005
- VernacularTitle:早期物理治疗联合阿托伐他汀对急性缺血性卒中患者血清脑源性神经营养因子水平和神经功能的影响:随机对照研究
- Author:
Ying LI
;
Yonglu HUANG
;
Jingmiao ZHANG
;
Ping QU
;
Zongliang GAO
- Publication Type:Journal Article
- Keywords:
Stroke;
Brain Ischemia;
Hydroxymethylglutaryl-CoA Reductase Inhibitors;
Atorvastatin;
Physical Therapy Modalities;
Brain-Derived Neurotrophic Factor
- From:
International Journal of Cerebrovascular Diseases
2014;22(1):39-43
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effects of early physiotherapy in combination with atorvastatin on the levels of serum brain-derived neurotrophic factor (BDNF) and neurological function in patients with acute ischemic stroke.Methods Fifty patients with acute ischemic stroke were randomly divided into either an atorvastatin group (monotherapy group,n =25) or a early physiotherapy + atorvastatin group (combination treatment group,n =25).All patients received the prescribed drugs according to the diagnosis and treatment guidelines for ischemic stroke.The monotherapy group added atorvastatin calcium (20 mg,1 tablet every night orally).On the basis of the monotherapy group,the combination treatment group also conducted early physical therapy.At 2 and 6 weeks before and after treatment,a double-antboody sandwich enzyme-linked immunosorbent assay was used to detect the serum BDNF levels.The National Institutes of Health Stroke Scale (NIHSS) was used to evaluate the degree of neurological deficit.Barthel index (BI) was used to evaluate the activities of daily living.The modified Rankin scale (mRS) was used to assess the degree of disability.Results There was no significant difference in demographics and baseline data between the monotherapy group and the combination treatment group.The scores of NIHSS,BI,and mRS in both groups after treatment were significantly better than those before treatment (all P ＜ 0.001).There were no difference in the scores of NIHSS,BI and mRS at 2 weeks before and after treatment,but at 6 weeks after treatment,the scores of NIHSS (2.40 ± 1.38 vs.3.36 ± 1.73; P =0.035) and mRS (1.40 ± 0.87 vs.1.96 ±0.94; P =0.047) of the combination treatment group were significantly lower than those of the monotherapy group,and the BI scores (92.60 ±7.50 vs.85.20 ± 11.68; P=0.011) were significantly higher than those of the monotherapy group.After treatment,the serum BDNF levels were increased significantly in both groups.There were significant differences among all the time points (all P＜0.001).At 2 weeks after treatment,the serum BDNF levels (3.07 ±0.93 ng/ml vs.2.45 ±0.76 ng/ml; t =2.559,P =0.014) and at 6 weeks after treatment,those (2.90 ± 0.93 ng/ml vs.2.31 ± 0.77 ng/ml; t =2.433,P =0.019) in the combination treatment group were significantly higher than those in the monotherapy group.Spearman correlation analysis showed that the serum BDNF levels were significantly negatively correlated with the scores of NIHSS (r =-0.738,P ＜ 0.001) and mRS (r =-0.654,P ＜ 0.001),but they were significantly positively correlated with the BI scores (r =0.716,P ＜ 0.001).No serious adverse reaction occurred in both groups.Conclusions Early physiotherapy in combination with atorvastatin for the treatment of acute ischemic stroke can more effectively promote the recovery of neurological function,and its mechanism may be associated with the increased serum BDNF levels.
