02 July 2004
Botulinum toxin type B for gait freezing in Parkinson’s disease
Hubert H. Fernandez, Margaret C. Lannon, Martha E. Trieschmann, Joseph H. FriedmanMed Sci Monit 2004; 10(7): CR282-284 :: ID: 11709
Abstract
Background:Freezing of Gait (FOG) can be a serious problem in Parkinson’s disease (PD) and is usually refractory to medical treatment. Botulinum toxin (BTX) type A has been reported to relieve FOG in small open label studies.Material/Methods:We performed a double-blind, placebo-controlled, parallel-group study using BTX-B injections on the soleus-gastrocnemius muscle complex of the predominantly affected leg in freezing. Patients were evaluated at baseline and monthly thereafter until endpoint was reached. UPDRS parts II and III, Visual Analog Scale (VAS), Clinical Global Impression Scale (CGIS) and Modified Webster Step-Seconds test were the used to measure efficacy.Results14 out of 17 patients screened with idiopathic PD and FOG refractory to medical treatment met inclusion criteria for the study. 9 patients were randomized to 5,000 U of BTX-B treatment and 5 patients to placebo. Our cohort had a mean age of 74 years, and average PD duration of 10 years. Based on the CGIS, 1 patient was much improved, 2 patients had minimal improvement, 9 were unchanged from baseline and 2 were minimally worse. There was no significant difference between the treatment and placebo arms in the number of patients improved versus unchanged. There were no significant differences between the treatment and placebo arms in the UPDRS II and III, VAS, or Modified Webster Step-Seconds scores between the treatment and placebo arms, at baseline and after treatment.
Keywords: Aged, 80 and over, Anti-Dyskinesia Agents - administration & dosage, Botulinum Toxins - administration & dosage, Double-Blind Method, Gait, Gait Disorders, Neurologic - drug therapy, Gait Disorders, Neurologic - etiology, Injections, Intramuscular, Muscle, Skeletal - drug effects, Muscle, Skeletal - physiology, Parkinson Disease - complications, Parkinson Disease - drug therapy, Severity of Illness Index, Walking, Aged, 80 and over, Anti-Dyskinesia Agents - administration & dosage, Botulinum Toxins - administration & dosage, Double-Blind Method, Gait, Gait Disorders, Neurologic - etiology, Injections, Intramuscular, Muscle, Skeletal - physiology, Parkinson Disease - drug therapy, Severity of Illness Index, Walking
Editorial
01 April 2024 : Editorial
Editorial: Forty Years of Waiting for Prevention and Cure of HIV Infection – Ongoing Challenges and Hopes for Vaccine Development and Overcoming Antiretroviral Drug ResistanceDOI: 10.12659/MSM.944600
Med Sci Monit 2024; 30:e944600
In Press
06 Mar 2024 : Clinical Research
Comparison of Outcomes between Single-Level and Double-Level Corpectomy in Thoracolumbar Reconstruction: A ...Med Sci Monit In Press; DOI: 10.12659/MSM.943797
21 Mar 2024 : Meta-Analysis
Economic Evaluation of COVID-19 Screening Tests and Surveillance Strategies in Low-Income, Middle-Income, a...Med Sci Monit In Press; DOI: 10.12659/MSM.943863
10 Apr 2024 : Clinical Research
Predicting Acute Cardiovascular Complications in COVID-19: Insights from a Specialized Cardiac Referral Dep...Med Sci Monit In Press; DOI: 10.12659/MSM.942612
06 Mar 2024 : Clinical Research
Enhanced Surgical Outcomes of Popliteal Cyst Excision: A Retrospective Study Comparing Arthroscopic Debride...Med Sci Monit In Press; DOI: 10.12659/MSM.941102
Most Viewed Current Articles
17 Jan 2024 : Review article
Vaccination Guidelines for Pregnant Women: Addressing COVID-19 and the Omicron VariantDOI :10.12659/MSM.942799
Med Sci Monit 2024; 30:e942799
14 Dec 2022 : Clinical Research
Prevalence and Variability of Allergen-Specific Immunoglobulin E in Patients with Elevated Tryptase LevelsDOI :10.12659/MSM.937990
Med Sci Monit 2022; 28:e937990
16 May 2023 : Clinical Research
Electrophysiological Testing for an Auditory Processing Disorder and Reading Performance in 54 School Stude...DOI :10.12659/MSM.940387
Med Sci Monit 2023; 29:e940387
01 Jan 2022 : Editorial
Editorial: Current Status of Oral Antiviral Drug Treatments for SARS-CoV-2 Infection in Non-Hospitalized Pa...DOI :10.12659/MSM.935952
Med Sci Monit 2022; 28:e935952