ISSN:
1432-1459
Keywords:
Parkinsonism
;
Mesulergine
;
Dopamine agonist
;
Long-term effects
Source:
Springer Online Journal Archives 1860-2000
Topics:
Medicine
Notes:
Summary In 15 patients (8 men, 7 women), aged 44–81 years, with idiopathic parkinsonism, the effects of mesulergine (CU 32-085) were observed for up to 3 years. Of these patients, four had been without previous levodopa treatment, five had been on levodopa/decarboxylase inhibitor for 6.4 years and six patients had been on levodopa/decarboxylase inhibitor and bromocriptine for a period of 7.5 years. Mesulergine proved to be effective in all three groups of patients and for each main symptom of the disease. Rigidity and tremor showed a better response than akinesia. A decline in efficacy could be observed after 18 months of treatment. By increasing the levodopa dosage, the worsening of the symptomatology could be reduced again and after 3 years patients were slightly better off than before the introduction of mesulergine. Fine motor performance showed a longer-lasting improvement than walking, which was affected by an increase of freezing. Mesulergine was not fully sufficient when given in monotherapy and the levodopa saving effect was only temporary. Parallel with the decline in the therapeutic response as assessed by the rating scales, there was a worsening in the on/off symptomatology. The on/off symptoms, evaluated by patients themselves, had shown very small or no improvement at the beginning of mesulergine administration, contrasting with the findings reflected in the assessment scales. The most frequent side-effects were hallucinations and dyskinesias. Orthostatic hypotension did not prove a problem. Dyskinesias were not seen during monotherapy with mesulergine in de novo patients.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00314036
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