Background: Tuberous sclerosis complex (TSC) is a monogenetic, multisystem disorder characterized by benign growths due to TSC1 or TSC2 mutations. This German multicenter study estimated the costs and related cost drivers associated with organ manifestations in adults with TSC. Methods: A validated, three-month, retrospective questionnaire assessed the sociodemographic and clinical characteristics, organ manifestations, direct, indirect, out-of-pocket (OOP), and nursing care-level costs among adult individuals with TSC throughout Germany from a societal perspective (costing year: 2019). Results: We enrolled 192 adults with TSC (mean age: 33.4)±)12.7 years; range: 18-78 years, 51.6% [n)=)99] women). Reported TSC disease manifestations included skin (94.8%) and kidney and urinary tract (74%) disorders, epilepsy (72.9%), structural brain defects (67.2%), psychiatric disorders (50.5%), heart and circulatory system disorders (50.5%), and lymphangioleiomyomatosis (11.5%). TSC1 and TSC2 mutations were reported in 16.7% and 25% of respondents, respectively. Mean direct health care costs totaled EUR 6452 (median EUR 1920; 95% confidence interval [CI] EUR 5533-7422) per patient over three months. Medication costs represented the major direct cost category (77% of total direct costs; mean EUR 4953), and mechanistic target of rapamycin (mTOR) inhibitors represented the largest share (68%, EUR 4358). Mean antiseizure drug (ASD) costs were only EUR 415 (6%). Inpatient costs (8%, EUR 518) and outpatient treatment costs (7%; EUR 467) were important further direct cost components. The mean care grade allowance as an approximator of informal nursing care costs was EUR 929 (median EUR 0; 95% CI EUR 780-1083) over three months. Mean indirect costs totaled EUR 3174 (median EUR 0; 95% CI EUR 2503-3840) among working-age individuals (

Abstract: Background This study measured sleep quality among caregivers of patients with Dravet syndrome (DS) and assessed the impacts of mental health problems and caregiver burden on sleep quality. Methods This multicenter, cross-sectional study of patients with DS and their caregivers throughout Germany consisted of a questionnaire and a prospective 4-week diary querying disease characteristics, demographic data, living conditions, nocturnal supervision, and caregivers' work situations. Sleep quality was assessed using the Pittsburgh Sleeping Quality Index (PSQI). The Hospital Anxiety and Depression Scale (HADS) and the Burden Scale for Family Caregivers (BSFC) were used to measure anxiety, symptoms of depression, and caregiver burden. Results Our analysis included 108 questionnaires and 82 four-week diaries. Patients with DS were 49.1% male (n = 53), with a mean age of 13.5 ± 10.0 years. Caregivers were 92.6% (n = 100) female, with a mean age of 44.7 ± 10.6 years. The overall mean PSQI score was 8.7 ± 3.5, with 76.9% of participants (n = 83) scoring 6 or higher, indicating abnormal sleep quality. The HADS for anxiety and depression had overall mean scores of 9.3 ± 4.3 and 7.9 ± 3.7, respectively; 61.8% and 50.9% of participants scored above the cutoff value of 8 for anxiety and depression, respectively. Statistical analyses revealed caregiver anxiety levels and patients' sleep disturbances as major factors influencing PSQI scores. The overall mean BSFC score of 41.7 ± 11.7 indicates a moderate burden, with 45.3% of caregivers scoring 42 or higher. Conclusions Sleep quality is severely affected among caregivers of patients with DS, correlating with anxiety, comorbidities, and patients' sleep disturbances. A holistic therapeutic approach should be implemented for patients with DS and their caregivers, focusing on the sleep quality and mental health of caregivers. Trial registration: German Clinical Trials Register (DRKS), DRKS00016967. Registered 27 May 2019, http://www.drks.de/DRKS00016967

Background and purpose: Transient splenial oedema, also known as reversible splenial lesion syndrome (RESLES), is a rare magnetic resonance imaging (MRI) finding that presents as a round or ovoid focal oedema in the posterior corpus callosum, and is associated with a wide range of clinical conditions. The aetiology of RESLES is not fully clear. We aimed to investigate conflicting pathophysiological hypotheses by measuring local glucose metabolism in patients with RESLES. Methods: We retrospectively analysed patients with RESLES after reductions in antiseizure medications during in-hospital video electroencephalography monitoring. We measured local glucose uptake using positron emission tomography/computed tomography and compared matched cohorts of patients with and without MRI evidence of RESLES using nonparametric tests. Results: Local glucose metabolism in the splenium of seven patients with RESLES was not significantly different from the glucose metabolism of the seven patients in the matched cohort. This was true using both regular and normalized standardized glucose uptake value calculation methods (p = 0.902 and p = 0.535, respectively). Conclusion: We found no evidence of local glucose hypometabolism in RESLES, which supports previous pathophysiological considerations that suggest that RESLES is an intercellular, intramyelinic oedema rather than a typical intracellular cytotoxic oedema, which is not reversible.

Telemedizinische Arzt-zu-Arzt-Anwendungen in der Epilepsieversorgung können helfen, die spezielle Expertise von neurologischen oder pädiatrischen EpileptologInnen flächendeckend vorzuhalten, da sie es ermöglichen, medizinische Leistung über Distanzen hinweg zu erbringen. Sowohl national als auch international werden hierzu verschiedene Lösungsansätze entwickelt. Herausforderungen begegnet man auf organisatorischer, technischer, rechtlicher und ökonomischer Ebene, sodass die langfristige Perspektive der einzelnen aktuellen Lösungsansätze noch unklar ist. Letztendlich bedarf es der Entwicklung von Betriebsmodellen, bei denen alle Akteure (Konsilgeber, Konsilanforderer, Patient, Kostenträger, Betreiber der telemedizinischen Plattform und ggf. auch die jeweilige Fachgesellschaft) jeweils den spezifischen Nutzen und die Risiken abwägen.

Hintergrund: In den vergangenen 10 Jahren wurden an verschiedenen Epilepsiezentren in Deutschland (Bochum, Erlangen, Greifswald, Berlin Brandenburg, Frankfurt Rhein-Main) Projekte entwickelt, die sich mit telemedizinischen Arzt-zu-Arzt-Anwendungen im Bereich der Epilepsieversorgung beschäftigen. Ziel der Arbeit: Im Folgenden wird ein Überblick über die aktuell laufenden telemedizinischen Projekte in der Epilepsieversorgung in Deutschland gegeben. Material und Methoden: Die Verantwortlichen der einzelnen Projekte stellen ihr Projekt anhand einer vorgegebenen Struktur dar. Ergebnisse und Diskussion: In allen Projekten konnte gezeigt werden, dass eine technische Lösung für die telemedizinische Arzt-zu-Arzt Anwendung im Bereich Epileptologie geschaffen werden kann. Die dargestellten Projekte unterscheiden sich zum Teil hinsichtlich des Zieles und der Umsetzung, zum Teil zeigen sich Übereinstimmungen. Perspektivisches Ziel ist es, aus den Erfahrungen der einzelnen Projekte eine gemeinsame Strategie zur Förderung epileptologischer Telemedizin und ihrer Überführung in die Regelversorgung zu entwickeln.