BACKGROUND The previous studies have primarily focused on the influence of botulinum toxin A(BoNT-A)injection on emotions during the period of peak motor symptom improvement in blepharospasm patients,based on facial f...BACKGROUND The previous studies have primarily focused on the influence of botulinum toxin A(BoNT-A)injection on emotions during the period of peak motor symptom improvement in blepharospasm patients,based on facial feedback hypothesis.AIM To evaluate the sustained anxiolytic and antidepressant effects of BoNT-A in blepharospasm patients beyond motor symptom control.METHODS We recruited benign essential blepharospasm patients with BoNT-A treatment and collected their data to compare scale scores of Jankovic Rating Scale,Blepharospasm Disability Index,Self-rating Anxiety Scale(SAS),Self-rating Depression Scale(SDS),Hamilton Anxiety Scale and Hamilton Depression Scale between pretreatment(baseline)and pre-reinjection(treatment),to further assess the effects of repeated treatments with BoNT by using sub-group analyses in the certain special states.RESULTS A total of 21 eligible blepharospasm patients were with the mean age of 58.4 years and a male-to-female ratio of 1:6.Significantly decreases in the subscale scores of SDS and SAS,including SDS well-being index,decreased capacity and hard to decide,SAS inability to sit still and headache were showed at post-a single BoNT-A injection when scale scores of Jankovic Rating Scale and Blepharospasm Disability Index were matched between baseline and posttreatment.With each additional BoNT-A injection,the odds ratio of patients with the moderate depressive symptoms decreased by 92.6%.Moreover,BoNT treatment remained a decrease in the subscale scores of SDS and SAS in patients with repeated injections.CONCLUSION This study is to demonstrate that repeated BoNT-A injection have a long-lasting relief for anxiety and depressive symptoms in blepharospasm even after its motor symptom-modulating effects have diminished.展开更多
基金Supported by the Special Funds of Jiangsu Provincial Key Research and Development Projects,No.BE2019612Scientific Research Project Cooperated by Lanzhou Biotechnology Development Co.,Ltd.+3 种基金the Key R&D Program of Jiangsu Science and Technology Project,No.BE2022049 and No.BE2022049-1National Natural Science Foundation of China,No.82171249Nanjing Rehabilitation Medicine Center ProjectJiangsu Provincial Health Commission Special Fund for Aging and Health.
文摘BACKGROUND The previous studies have primarily focused on the influence of botulinum toxin A(BoNT-A)injection on emotions during the period of peak motor symptom improvement in blepharospasm patients,based on facial feedback hypothesis.AIM To evaluate the sustained anxiolytic and antidepressant effects of BoNT-A in blepharospasm patients beyond motor symptom control.METHODS We recruited benign essential blepharospasm patients with BoNT-A treatment and collected their data to compare scale scores of Jankovic Rating Scale,Blepharospasm Disability Index,Self-rating Anxiety Scale(SAS),Self-rating Depression Scale(SDS),Hamilton Anxiety Scale and Hamilton Depression Scale between pretreatment(baseline)and pre-reinjection(treatment),to further assess the effects of repeated treatments with BoNT by using sub-group analyses in the certain special states.RESULTS A total of 21 eligible blepharospasm patients were with the mean age of 58.4 years and a male-to-female ratio of 1:6.Significantly decreases in the subscale scores of SDS and SAS,including SDS well-being index,decreased capacity and hard to decide,SAS inability to sit still and headache were showed at post-a single BoNT-A injection when scale scores of Jankovic Rating Scale and Blepharospasm Disability Index were matched between baseline and posttreatment.With each additional BoNT-A injection,the odds ratio of patients with the moderate depressive symptoms decreased by 92.6%.Moreover,BoNT treatment remained a decrease in the subscale scores of SDS and SAS in patients with repeated injections.CONCLUSION This study is to demonstrate that repeated BoNT-A injection have a long-lasting relief for anxiety and depressive symptoms in blepharospasm even after its motor symptom-modulating effects have diminished.
