Treatment of patients with Parkinson's disease in specialized units is quite common in Germany. Data on the benefit of this hospitalization of patients with Parkinson's disease on motor and non-motor symptoms in conjunction with standardized tests are rare. Objective was to determine the efficacy of this therapeutic setting. We scored disease severity and performed clinical tests, respectively, instrumental procedures under standardized conditions in consecutively referred in-patients initially and at the end of their hospital stay. There was a decrease of motor and non-motor symptoms. The extent of improvement of non-motor and motor symptoms correlated to each other. Performance of complex movement sequences became better, whereas execution of simple movement series did not ameliorate. The interval for the timed up and go test went down. We demonstrate the effectiveness of an in-patient stay in a specialized unit for Parkinson's disease. Objective standardized testing supplements subjective clinical scoring with established rating scales.

Repeated intrathecal application of the sustained release steroid triamcinolone acetonide is beneficial in progressive multiple sclerosis patients. Its putative regenerative effect may involve regulation of the repulsive guidance molecule A synthesis. This protein inhibits axonal regeneration and functional recovery. Objectives were to demonstrate the efficacy of four triamcinolone applications every other day in association with repulsive guidance molecule A levels in cerebrospinal fluid. Clinical evaluation was performed at baseline and on each day after a triamcinolone administration in 25 progressive multiple sclerosis patients. Repulsive guidance molecule A concentrations were determined before each triamcinolone application by western blot analysis with quantification. Clinical scores for multiple sclerosis improved, and the maximum walking distance and speed ameliorated in 17 patients. Repulsive guidance molecule A levels declined in these responders. The remaining patients showed no prompt clinical benefit and no decrease of repulsive guidance molecule A concentrations. Decline of repulsive guidance molecule A may reflect regeneration and functional recovery by triamcinolone in progressive multiple sclerosis patients.

Repeat triamcinolone application improves dysfunction of upper and lower extremities even when administered 5 times only and in series every other day. The declined potential for free radical synthesis may be caused by the anti-inflammatory effect of triamcinolone. It may contribute to suppress the smoldering, chronic inflammation, particularly in spinal lesions of patients with progressive multiple sclerosis. The enhanced arm function hypothetically reflects the effect on cervical and brain lesions due to the hypobaric features of triamcinolone.

Introduction: Cerebrospinal fluid analysis may provide insight into the interplay between chronic inflammation and response to treatment. Objectives: To demonstrate the impact of one intrathecal triamcinolone injection on the redox potential and on ascorbyl radical appearance in the cerebrospinal fluid of chronic progressive multiple sclerosis patients. Methods: A total of 16 patients received 40 mg triamcinolone. Electron-spin resonance spectroscopy measured the oxidation range after copper ion [Cu (II)] addition and ascorbylradical bioavailability. Results: There was an increase of Cu (II) ion absorption, which reflects an augmented content of reduced proteins. Ascorbyl radicals were present in contrast to healthy controls according to the literature. Conclusion: Intrathecal steroid application alters the redox potential in cerebrospinal fluid. Our findings support the beneficial role of steroids on oxidative stress generally demonstrated by ascorbyl radical appearance. Reactive oxygen species decline is necessary for an upregulated production of reduced proteins.