Abstract
The aim of this study was to evaluate the incidence of paediatric multiple sclerosis (MS) and acute disseminated encephalomyelitis (ADEM) in Germany. In a prospective nationwide survey carried out between 1997 and 1999, all registered new cases of paediatric MS and ADEM with an onset before the age of 16 years were evaluated using a standardised questionnaire. A total of 132 patients with suspected or definite MS and 28 patients with an assumed diagnosis of ADEM were reported. Among these, 82% of the MS patients were 10 years of age or older, as opposed to 18% in the ADEM-cohort. The female-to-male ratio was 1.2:1 in the MS-cohort and 0.8:1 in the ADEM-cohort. Manifestation was polysymptomatic in 67% of the MS patients compared to 86% of the ADEM patients. The most frequent primary symptoms in the MS-cohort were cerebellar (44%), sensory (39%) or visual (36%), followed by brainstem (30%), pyramidal (29%) and cerebromental (22%) complaints. Conclusion: The incidence of paediatric MS in Germany is more than fourfold higher than that of paediatric ADEM; in addition, it shows a strikingly different age-distribution. With an estimated minimum of 50 new cases per year, the incidence of paediatric MS in Germany is much more frequent than previously believed.



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Discover the latest articles and news from researchers in related subjects, suggested using machine learning.Abbreviations
- ADEM:
-
acute disseminated encephalomyelitis
- CSF:
-
cerebrospinal fluid
- EP:
-
evoked potentials
- ESPED:
-
Erhebungseinheit für seltene pädiatrische Erkrankungen in Deutschland (German Surveillance Unit for Rare Paediatric Disorders)
- MRI:
-
magnetic resonance imaging
- MS:
-
multiple sclerosis
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Acknowledgements
This work was supported grants of the Gemeinnützige Hertiestiftung (GHS 191/00). The authors thank all of the Departments of Paediatrics in Germany for their cooperation and contributions to the study and Frau Beate Heinrich, ESPED-office, for excellent assistance and coordination of the ESPED-survey.
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This paper is dedicated to Prof. Dr. Helmut Bauer for his continuing encouragement and support of research in paediatric MS.
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Pohl, D., Hennemuth, I., von Kries, R. et al. Paediatric multiple sclerosis and acute disseminated encephalomyelitis in Germany: results of a nationwide survey. Eur J Pediatr 166, 405–412 (2007). https://doi.org/10.1007/s00431-006-0249-2
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DOI: https://doi.org/10.1007/s00431-006-0249-2