[Age and gender characteristics of patients affected with multiple sclerosis in Hungary between 2004 and 2016].

Unlabelled: Összefoglaló. Bevezetés: Mivel hazánkban a sclerosis multiplex gyakoriságáról, valamint életkori és nemi jellegzetességeiről az elmúlt évtizedekben - egészen 2020-ig - csak regionális jellegű felmérések készültek egy-egy centrum betegforgalma alapján, az újonnan diagnosztizált és már ismert betegek országos koreloszlásáról és annak időbeli változásairól nincsenek ismereteink. Célkitűzés: Jelen munkánkban több mint 14 000 beteg adatainak elemzésével a prevalens és incidens betegek koreloszlásának változását vizsgáljuk 2004-2016 során, és eredményeinket összevetjük az elmúlt évtizedekben közölt hazai adatokkal.

Incidence and prevalence of multiple sclerosis in Hungary based on record linkage of nationwide multiple healthcare administrative data.

Objectives: As there were only regional studies in Hungary about the prevalence of multiple sclerosis (MS), we aimed to estimate its epidemiological features using data of Hungary's single-payer health insurance system.

Methods: Pseudonymized database of claims reported by hospitals and outpatient services between 2004-2016 was analyzed and linked with an independent database of outpatient pharmacy refills between 2010-2016. We established an administrative case definition of MS and validated it on medical records of 309 consecutive patients.

A population-based epidemiological study of neuromyelitis optica spectrum disorder in Hungary.

Background And Purpose: The goal of this study was to determine the prevalence and incidence of neuromyelitis optica spectrum disorder (NMOSD) in Hungary based on the 2015 International Panel of NMO Diagnosis (IPND) criteria.

Methods: A retrospective population-based cohort study was conducted of 6.4 million Hungarians (age ≥ 16 years) between 1 January 2006 and 31 December 2016.

Neuropsychological characteristics of benign multiple sclerosis patients: A two-year matched cohort study.

Background: The definition of benign multiple sclerosis (BMS) is still debated. It is mainly based on physical status, however, there is an attempt to involve cognitive functioning or paraclinical factors in order to avoid unnecessary long-term treatment with disease-modifying therapies and to identify these subjects in the early stages of the disease. Therefore the aim of our two-year follow-up study was to investigate the pattern of cognitive functioning and depression in patients with BMS compared to treated relapsing-remitting MS (RRMS) patients and healthy controls.

[Multiple sclerosis in central Hungary: experiences and future possibilities of developing a local database].

Introduction: Data during routine patient care are created in multiple digital and paper-based hardcopy systems, therefore their retrieval is cumbersome in the follow-up of patients. Multiple sclerosis is the most prevalent neurological disorder in the young age, with major consequences on health and socio-economic status.

Aim: We set forth to create a user-friendly, detailed local database where it is easy to access, register and analyze data.

[Databases in neurological diseases: overview of international examples in multiple sclerosis].

Vast amounts of data are created during routine patient care which are stored in unstructured digital and hardcopy formats in healthcare institutions. Analysis of large databases help to define the healthcare needs of the population and to organize healthcare services for specific diseases. As a model, we selected multiple sclerosis (MS), a disease with well-defined diagnostic criteria, a usually inpatient initial diagnosis, and a need for regular outpatient check-up.

[Role of peginterferon-β-1a in the therapy of multiplex sclerosis].

The subcutaneous peginterferon-b-1a is recently introduced in the therapy of relapsing-remitting multiplex sclerosis (RRMS) patients. Pegylation of IFN b-1a improved pharmacodynamic and pharmacokinetic properties, resulting in, increased biologic activity and a longer half-life. The efficacy of peginterferon-b-1a was proved by the ADVANCE study - a 2-year Phase 3, multicenter, randomized, double-blind study with a 1-year placebocontrolled period evaluating the efficacy and safety of subcutaneous peginterferon-b-1a administered every 2 or 4 weeks in patients with RRMS.

[Experience with natalizumab-treatment at Semmelweis University].

Multiple sclerosis is an autoimmune demyelinating disorder of the central nervous system. During the last two decades, numerous disease modifying drugs have been introduced for the treatment of the relapsing-remitting form of the disease. Since 2010, natalizumab (NTZ) treatment has been used as a second-line therapy for patients with breakthrough disease.

[Oral disease-modifying agents in relapsing-remitting multiple sclerosis].

In relapsing-remitting multiple sclerosis, only parenteral immunomodulatory treatments existed for 15 years, until 2010. In recent years, novel disease-modifying agents became available with new mechanisms of action and oral application, which expanded therapeutic options. Thus, when making therapeutic decisions, more and new aspects should be considered, and the daily practice of patient management has been changed due to the different profile of possible side-effects.

Anti-NMDA Receptor Encephalitis During Pregnancy: A Case Report.

Anti-N-methyl-D-aspartate receptor (anti-MMDAR) encephalitis is an immune-mediated encephalitis mainly affecting young women.We describe the case of a 21-year-old woman who developed a classical form of anti-NMDAR encephalitis during the 10th week of gestation. The patient had been treated with methylpredinsolone and intravenous immunoglobulins.

Paroxysmal sneezing at the onset of syncopes and transient ischemic attack revealing a papillary cardiac fibroelastoma.

Sneezing can at times be associated with neurological disorders. The "sneeze center" is localized in the lateral medulla. We report the case of a 50-year-old man who presented three episodes of sneezing, two of them followed by an episode of transient gait instability and dizziness and the third one followed by an episode of transient left hemiparesis due to fibroelastoma of the aortic cardiac valve.

Apathy in Parkinson's disease: an electrophysiological study.

In Parkinson's disease (PD), apathy (or loss of motivation) is frequent. Nevertheless, the contribution of attentional disorders to its genesis is still not clearly known. We want to determine the relation existing between apathy and attentional disorders by using P300a (or novelty P3) as a marker of the attentional process.

Health status and costs of ambulatory patients with multiple sclerosis in Hungary.

Background And Purpose: Data on disease burden of multiple sclerosis from Eastern-Central Europe are very limited. Our aim was to explore the quality of life, resource utilisation and costs of ambulating patients with multiple sclerosis in Hungary.

Methods: Cross-sectional questionnaire survey was performed in two outpatient neurology centres in 2009.

In vivo evaluation of retinal neurodegeneration in patients with multiple sclerosis.

Objective: To evaluate macular morphology in the eyes of patients with multiple sclerosis (MS) with or without optic neuritis (ON) in previous history.

Methods: Optical coherence tomography (OCT) examination was performed in thirty-nine patients with MS and in thirty-three healthy subjects. The raw macular OCT data were processed using OCTRIMA software.

[Devic syndrome--case report, current principles of diagnosis and therapy].

Neuromyelitis optica (NMO, Devic-syndrome) is a rare, relapsing autoimmune disease of the central nervous system, which is distinguished from other demyelinating disorders by a recently identified, specific autoantibody. By demonstrating the anti-aquaporin-4 IgG in the serum, a heterogenous group of syndromes can be defined, called NMO-spectrum. In the future, optical coherence tomography may support this diagnosis besides the clinical features, imaging examinations and presence of serum antibody.