ABSTRACT
INTRODUCTION: Acquired demyelinating syndromes (ADS) are immune-mediated demyelinating disorders of the central nervous system in children. A nationwide, multicentre and prospective cohort study was initiated in the Netherlands in 2006, with a reported ADS incidence of 0.66/100,000 per year and MS incidence of 0.15/100,000 per year in the period between 2007 and 2010. In this study, we provide an update on the incidence and the long-term follow-up of ADS in the Netherlands. METHODS: Children < 18 years with a first attack of demyelination were included consecutively from January 2006 to December 2016. Diagnoses were based on the International Paediatric MS study group consensus criteria. Outcome data were collected by neurological and neuropsychological assessments, and telephone call assessments. RESULTS: Between 2011 and 2016, 55/165 of the ADS patients were diagnosed with MS (33%). This resulted in an increased ADS and MS incidence of 0.80/100,000 per year and 0.26/100,000 per year, respectively. Since 2006 a total of 243 ADS patients have been included. During follow-up (median 55 months, IQR 28-84), 137 patients were diagnosed with monophasic disease (56%), 89 with MS (37%) and 17 with multiphasic disease other than MS (7%). At least one form of residual deficit including cognitive impairment was observed in 69% of all ADS patients, even in monophasic ADS. An Expanded Disability Status Scale score of ≥ 5.5 was reached in 3/89 MS patients (3%). CONCLUSION: The reported incidence of ADS in Dutch children has increased since 2010. Residual deficits are common in this group, even in monophasic patients. Therefore, long-term follow-up in ADS patients is warranted.
Subject(s)
Central Nervous System Diseases/epidemiology , Demyelinating Diseases/epidemiology , Adolescent , Central Nervous System Diseases/therapy , Child , Child, Preschool , Demyelinating Diseases/therapy , Female , Follow-Up Studies , Humans , Incidence , Male , Netherlands/epidemiology , Prospective StudiesSubject(s)
Guillain-Barre Syndrome/drug therapy , Immunosuppressive Agents/administration & dosage , Mycophenolic Acid/analogs & derivatives , Adult , Aged , Anti-Inflammatory Agents/administration & dosage , Drug Therapy, Combination , Female , Humans , Immunoglobulins, Intravenous/administration & dosage , Male , Methylprednisolone/administration & dosage , Middle Aged , Mycophenolic Acid/administration & dosage , Pilot ProjectsSubject(s)
Abnormalities, Multiple/genetics , Chromosomes, Human, Pair 1/genetics , Fetal Growth Retardation/genetics , Trisomy/genetics , Adult , Humans , In Situ Hybridization, Fluorescence , Intellectual Disability/genetics , Karyotyping , Male , Phenotype , Syndrome , Uniparental Disomy/geneticsABSTRACT
We report on a patient with Williams syndrome and a complex de novo chromosome rearrangement, including microdeletions at 7q11.23 and 7q36 and additional chromosomal material at 7q36. The nature of this additional material was elucidated by spectral karyotyping and first assigned to chromosome 22. Subsequent fluorescence in situ hybridization (FISH) experiments showed that it consisted of satellite material only. Refinement of the 7q36 breakpoint was performed with several FISH probes, showing a deletion distal to the triphalangeal thumb (TPT) region. The phenotype of the patient principally results from the microdeletion of the 7q11.23; the small deletion at 7qter and the extra satellite material may not be of clinical significance.
Subject(s)
Chromosome Deletion , Chromosomes, Human, Pair 7/genetics , Williams Syndrome/genetics , Adult , Chromosome Banding , Female , Humans , In Situ Hybridization, Fluorescence , Karyotyping , Williams Syndrome/pathologyABSTRACT
OBJECTIVE: To determine the motor development in infants sleeping in the supine position compared to infants sleeping in the prone position, and to compare the levels of motor development of infants playing only in the supine position and of infants playing in the prone position as well. DESIGN: Prospective blinded comparing study. SETTING: Department of Physical Therapy, Maasziekenhuis, Boxmeer, the Netherlands. METHODS: Various measuring instruments were used in the home environment to determine the levels of motor development at the age of 5 months of 21 healthy infants born at term selected from a group of 160 infants attending the infant welfare clinic. RESULTS: Infants sleeping in the prone position (n = 8) showed a higher motor development than infants sleeping in the supine position (n = 13). Infants playing in the prone and supine position (n = 5) had a higher motor development than infants who played exclusively in the supine position (n = 15). CONCLUSION: Sleeping and playing in the prone position was accompanied by a higher motor development in healthy mature-born infants at the age of 5 months.
Subject(s)
Child Development/physiology , Motor Skills/physiology , Prone Position/physiology , Sleep/physiology , Supine Position/physiology , Female , Humans , Infant , Male , Prospective Studies , Single-Blind MethodABSTRACT
Dermatomyositis is an acquired disease characterised by symmetric predominantly proximal muscle weakness of the arms and legs, and misery. It may be associated with myalgia and there is often a characteristic rash. The mainstay of therapy is corticosteroids. Recently efficacy of intravenous immunoglobulin (IVIg) in chronic refractory dermatomyositis was reported. Because corticosteroids can cause serious side effects, we treated a seven-year-old girl suffering from dermatomyositis with IVIg as initial therapy. After two courses of IVIg infusions at a dose of 0.4 g/kg/day for five consecutive days, the patient made a rapid and complete recovery. This case shows that IVIg may be effective as initial therapy in patients with dermatomyositis. Whether IVIg is really a better treatment than corticosteroids should be investigated in a randomised study.
Subject(s)
Dermatomyositis/therapy , Immunoglobulins, Intravenous/therapeutic use , Biopsy , Child , Dermatomyositis/pathology , Female , Humans , Muscles/pathologyABSTRACT
The aim of this study was to investigate whether fatigue and sleep disturbances in multiple sclerosis (MS) patients might be due to disrupted circadian sleep wake regulation. Actigraphy and a multiple sleep latency test (MSLT) were performed in 16 MS patients with both prominent sleep complaints and fatigue. Actigraphy scores did not differ from control values, whereas sleep onset latency values were altered in subgroups of MS patients. No evidence was found for a generalized circadian disturbance in MS patients.
Subject(s)
Fatigue/physiopathology , Multiple Sclerosis/physiopathology , Sleep Wake Disorders/physiopathology , Adult , Aged , Circadian Rhythm/physiology , Depressive Disorder/etiology , Depressive Disorder/physiopathology , Fatigue/etiology , Fatigue/immunology , Female , HLA Antigens/blood , Humans , Male , Middle Aged , Multiple Sclerosis/complications , Multiple Sclerosis/immunology , Reaction Time , Sleep Wake Disorders/etiology , Sleep Wake Disorders/immunologySubject(s)
Sudden Infant Death/etiology , Unconsciousness/complications , Epilepsy/complications , Gastroesophageal Reflux/complications , Humans , Infant , Infant, Newborn , Infections/complications , Monitoring, Physiologic , Sudden Infant Death/diagnosis , Syncope/complications , Unconsciousness/diagnosis , Unconsciousness/etiologySubject(s)
Cataplexy/physiopathology , Emotions/physiology , Paralysis/physiopathology , Adult , Cataplexy/diagnosis , Cataplexy/drug therapy , Clomipramine/therapeutic use , Female , Humans , Imipramine/therapeutic use , Male , Methylphenidate/therapeutic use , Middle Aged , Narcolepsy/drug therapy , Narcolepsy/physiopathologyABSTRACT
Two boys, aged 12 and 13 years, showed relapsing periods of somnolence and excessive eating, starting after a viral illness. One of them also showed periodic disturbance of sexual impulse control. The symptomatic periods were followed by symptom-free intervals in a highly characteristic pattern. This gave the clue to the diagnosis Kleine-Levin syndrome. The cause of this syndrome is unknown, in some cases a relationship between infectious disease or traumatic brain damage has been postulated. A dysfunction of the hypothalamus and associated structures is suspected. The syndrome has a rather favourable prognosis. The symptoms can be relieved by amphetamines, methylphenidate and probably also by lithium carbonate.
