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1.
Front Neurol ; 9: 532, 2018.
Article in English | MEDLINE | ID: mdl-30108543

ABSTRACT

Introduction: Deep brain stimulation (DBS) of the subthalamic nucleus (STN) is known as a therapy of choice of advanced Parkinson's disease. The present study aimed to assess the beneficial and side effects of STN DBS in Moroccan Parkinsonian patients. Material and Methods: Thirty five patients underwent bilateral STN DBS from 2008 to 2016 in the Rabat University Hospital. Patients were assessed preoperatively and followed up for 6 to 12 months using the Unified Parkinson's Disease Rating Scale in four conditions (stimulation OFF and ON and medication OFF and ON), the levodopa-equivalent daily dose (LEDD), dyskinesia and fluctuation scores and PDQ39 scale for quality of life (QOL). Postoperative side effects were also recorded. Results: The mean age at disease onset was 42.31 ± 7.29 years [28-58] and the mean age at surgery was 54.66 ± 8.51 years [34-70]. The median disease duration was 11.95 ± 4.28 years [5-22]. Sixty-three percentage of patients were male. 11.4% of patients were tremor dominant while 45.71 showed akinetic-rigid form and 42.90 were classified as mixed phenotype. The LEDD before surgery was 1200 mg/day [800-1500]. All patients had motor fluctuations whereas non-motor fluctuations were present in 61.80% of cases. STN DBS decreased the LEDD by 51.72%, as the mean LEDD post-surgery was 450 [188-800]. The UPDRS-III was improved by 52.27%, dyskinesia score by 66.70% and motor fluctuations by 50%, whereas QOL improved by 27.12%. Post-operative side effects were hypophonia (2 cases), infection (3 cases), and pneumocephalus (2 cases). Conclusion: Our results showed that STN DBS is an effective treatment in Moroccan Parkinsonian patients leading to a major improvement of the most disabling symptoms (dyskinesia, motor fluctuation) and a better QOL.

2.
Int Arch Med ; 7(1): 10, 2014 Mar 06.
Article in English | MEDLINE | ID: mdl-24602214

ABSTRACT

OBJECTIVE: To characterize clinical aspects of Idiopathic Parkinson's disease from a movement disorders consultation in University Hospital of Rabat. METHODS: Retrospective review of medical records of 117 patients with diagnosis of Idiopathic Parkinson's disease seen in our outpatient clinic from 2006 to 2011. RESULTS: Mean age was 64 ± 10 years with predominance of men (61.5%). Mean age at disease onset was 57 ± 11 years. Early onset Parkinson's Disease was recorded in 12.8%. The median duration of disease was 5 years. Initial symptom appeared on the right side in 56.5%. Tremor presentation was the most frequent (40.2%). Symptom severity was mild to moderate in 80% of cases (UPDRS < 30). Forty four per cent of patients were receiving both Dopamine Agonists and Levodopa and in 69% of cases Levodopa was introduced within the first year following onset. The mean Levodopa Equivalent Doses (LED) was 667 ± 446 mg/day. Motor complications were found in 42% with motor fluctuations in 28.7% and 2dyskinesias in 26.7%. Non motor complications are represented mainly by autonomic disorders (44%). There were no differences in the clinical presentation related to the age at onset. Age of onset < 45 and LED > 600 mg are identified as risk factors for motor fluctuations whereas duration of Levodopa treatment is a risk factor of dyskinesias. CONCLUSION: Our patients are younger compared to most series with high prevalence of early onset forms. In the majority of cases, Levodopa was introduced within the first year following onset which expose patients to dyskinesias early in the course of the disease.

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