[Childhood stroke : What are the special features of childhood stroke?] / "Childhood stroke" : Was macht den Schlaganfall beim Kind besonders?

Childhood arterial ischemic stroke differs in essential aspects from adult stroke. It is rare, often relatively unknown among laypersons and physicians and the wide variety of age-specific differential diagnoses (stroke mimics) as well as less established care structures often lead to a considerable delay in the diagnosis of stroke. The possible treatment options in childhood are mostly off-label. Experiences in well-established acute treatment modalities in adult stroke, such as thrombolysis and mechanical thrombectomy are therefore limited in children and only based on case reports and case series. The etiological clarification is time-consuming due to the multitude of risk factors which must be considered. Identifying each child's individual risk profile is mandatory for acute treatment and secondary prevention strategies and has an influence on the individual outcome. In addition to the clinical neurological outcome the residual neurological effects of stroke on cognition and behavior are decisive for the integration of the child into its educational, later professional and social environment.

[Migraine in children and adolescents-brain and muscle? : Another example of why children are not small adults]. / Migräne im Kindes- und Jugendalter ­ Gehirn und Muskel? : Warum Kinder einmal mehr keine kleinen Erwachsenen sind.

Migraine as primary headache is a life-long disease which is relevant for the quality of life and is based on complex genetics. It often starts in childhood with symptoms typical for the specific age. These show different nuances compared to the migraine symptoms in adults, for example, regarding (bilateral/unilateral) localization of the acute migraine headache. Only over the course of years-during adolescence and young adulthood-do the more specific symptoms as defined by the International Classification of Headache Disorders (ICHD 3 beta) develop. In this article we focus on the clinical specifics of children and adolescents with migraine. We elaborately refer to the trigeminocervical complex (TCC) because it forms a conceptual bridge for the understanding of migraine, for psychoeducation, and for therapeutic options. We pragmatically discuss options and limits of treatments.

Qualitative and quantitative muscle ultrasound in patients with Duchenne muscular dystrophy: Where do sonographic changes begin?

OBJECTIVE: The number of studies investigating and understanding the disease mechanisms of Duchenne muscular dystrophy (DMD) in human clinical trials have increased substantially over the last decade. Suitable clinical instruments for the measurement of disease progress and drug efficiency are mandatory, but currently not available, especially in the youngest patients. The aim of this study was to detect a reproducible pattern of muscle involvement in early stages potentially preceding evidence of motor regression. MATERIAL AND METHODS: A cohort of 25 DMD patients aged 1-6 years at the first presentation were examined at multiple timepoints and compared with age-matched healthy controls. Muscle ultrasound was quantified using computer-analyzed gray scale levels (GSL) and blinded visual rating, using a modified Heckmatt scale. RESULTS: Changes in muscle echogenicity in DMD patients occurred very early, clearly preceding motor regression and in some cases, even before the motor plateau phase was reached. Visual rating and GSL identified the earliest changes in the proximal adductor magnus muscle. CONCLUSION: Muscle ultrasound can be used as an additional method to assess the disease progression and for decision-making in paucisymptomatic DMD patients. Sonographic changes in the ad-ductor magnus muscle seem to be the first detectable changes with a recognisable pattern.