17 research outputs found
Treatment of Infantile Spasm Syndrome: Update from the Interdisciplinary Guideline Committee Coordinated by the German-Speaking Society of Neuropediatrics
OBJECTIVES
The manuscript serves as an update on the current management practices for infantile spasm syndrome (ISS). It includes a detailed summary of the level of current evidence of different treatment options for ISS and gives recommendations for the treatment and care of patients with ISS.
METHODS
A literature search was performed using the Cochrane and Medline Databases (2014 to July 2020). All studies were objectively rated using the Scottish Intercollegiate Guidelines Network. For recommendations, the evidence from these studies was combined with the evidence from studies used in the 2014 guideline.
RECOMMENDATIONS
If ISS is suspected, electroencephalography (EEG) should be performed within a few days and, if confirmed, treatment should be initiated immediately. Response to first-line treatment should be evaluated clinically and electroencephalographically after 14 days. The preferred first-line treatment for ISS consists of either hormone-based monotherapy (AdrenoCorticoTropic Hormone [ACTH] or prednisolone) or a combination of hormone and vigabatrin. Children with tuberous sclerosis complex and those with contraindications against hormone treatment should be treated with vigabatrin. If first-line drugs are ineffective, second-line treatment options such as ketogenic dietary therapies, sulthiame, topiramate, valproate, zonisamide, or benzodiazepines should be considered. Children refractory to drug therapy should be evaluated early for epilepsy surgery, especially if focal brain lesions are present. Parents should be informed about the disease, the efficacy and adverse effects of the medication, and support options for the family. Regular follow-up controls are recommended
Delineation and Diagnostic Criteria of Oral-Facial-Digital Syndrome Type VI
Oral-Facial-Digital Syndrome type VI (OFD VI) represents a rare phenotypic subtype of Joubert syndrome and related disorders (JSRD). In the original report polydactyly, oral findings, intellectual disability, and absence of the cerebellar vermis at post-mortem characterized the syndrome. Subsequently, the molar tooth sign (MTS) has been found in patients with OFD VI, prompting the inclusion of OFD VI in JSRD. We studied the clinical, neurodevelopmental, neuroimaging, and genetic findings in a cohort of 16 patients with OFD VI. We derived the following inclusion criteria from the literature: 1) MTS and one oral finding and polydactyly, or 2) MTS and more than one typical oral finding. The OFD VI neuroimaging pattern was found to be more severe than in other JSRD subgroups and includes severe hypoplasia of the cerebellar vermis, hypoplastic and dysplastic cerebellar hemispheres, marked enlargement of the posterior fossa, increased retrocerebellar collection of cerebrospinal fluid, abnormal brainstem, and frequently supratentorial abnormalities that occasionally include characteristic hypothalamic hamartomas. Additionally, two new JSRD neuroimaging findings (ascending superior cerebellar peduncles and fused thalami) have been identified. Tongue hamartomas, additional frenula, upper lip notch, and mesoaxial polydactyly are specific findings in OFD VI, while cleft lip/palate and other types of polydactyly of hands and feet are not specific. Involvement of other organs may include ocular findings, particularly colobomas. The majority of the patients have absent motor development and profound cognitive impairment. In OFD VI, normal cognitive functions are possible, but exceptional. Sequencing of known JSRD genes in most patients failed to detect pathogenetic mutations, therefore the genetic basis of OFD VI remains unknown. Compared with other JSRD subgroups, the neurological findings and impairment of motor development and cognitive functions in OFD VI are significantly worse, suggesting a correlation with the more severe neuroimaging findings. Based on the literature and this study we suggest as diagnostic criteria for OFD VI: MTS and one or more of the following: 1) tongue hamartoma(s) and/or additional frenula and/or upper lip notch; 2) mesoaxial polydactyly of one or more hands or feet; 3) hypothalamic hamartoma
Prognostic relevance of MOG antibodies in children with an acquired demyelinating syndrome
Objective: To assess the prognostic value of MOG antibodies (abs) in the differential diagnosis of acquired demyelinating syndromes (ADS). Methods: Clinical course, MRI, MOG-abs, AQP4-abs, and CSF cells and oligoclonal bands (OCB) in children with ADS and 24 months of follow-up were reviewed in this observational prospective multicenter hospital-based study. Results: Two hundred ten children with ADS were included and diagnosed with acute disseminated encephalomyelitis (ADEM) (n = 60), neuromyelitis optica spectrum disorder (NMOSD) (n = 12), clinically isolated syndrome (CIS) (n = 101), and multiple sclerosis (MS) (n = 37) after the first episode. MOG-abs were predominantly found in ADEM (57%) and less frequently in NMOSD (25%), CIS (25%), or MS (8%). Increased MOG-ab titers were associated with younger age (p = 0.0001), diagnosis of ADEM (p = 0.005), increased CSF cell counts (p = 0.011), and negative OCB (p = 0.012). At 24-month follow-up, 96 children had no further relapses. Thirtyfive children developed recurrent non-MS episodes (63% MOG-, 17% AQP4-abs at onset). Seventy-nine children developed MS (4% MOG-abs at onset). Recurrent non-MS episodes were associated with high MOG-ab titers (p = 0.0003) and older age at onset (p = 0.024). MS was predicted by MS-like MRI (p = 1:1,280 predicted a non-MS course with a sensitivity of 47% and a specificity of 100% and a recurrent non-MS course with a sensitivity of 46% and a specificity of 86%. Conclusions: Our results show that the presence of MOG-abs strongly depends on the age at disease onset and that high MOG-ab titers were associated with a recurrent non-MS disease course
Pseudotumor Cerebri
Pseudotumor cerebri is characterized by increased intracranial pressure and papilledema, with an essentially normal neurologic examination. The major complication is visual loss. Many patients will have spontaneous remissions. The main method of following patients with pseudotumor cerebri is repeated visual field measurements. Several modes of treatment have been described, but their value is unclear
Treatment of infantile spasms: report of the interdisciplinary guideline committee coordinated by the german-speaking Society for Neuropediatrics
Objectives: This report aims to define treatment goals, to summarize the evidence level (EL) of different treatment options for infantile spasms (IS), both in terms of efficacy and adverse effect, and to give recommendations for the management of IS. Methods: The Cochrane and Medline (1966-July 2014) databases were searched. Literature known to the guideline working group and identified through citations was also considered. The results of previously published guidelines were taken into account in our analysis. Rating the level of evidence followed the Scottish Intercollegiate Guidelines Network. Recommendations: If IS are suspected, electroencephalogram (EEG) should be performed within a few days and, if confirmed, treatment should be initiated immediately. Response to first-line treatments should be evaluated clinically and electroencephalographically after 14 days.Adrenocorticotropic hormone, corticosteroids, and vigabatrin are the first-line drugs for the treatment of IS. In children with tuberous sclerosis complex, vigabatrin is the treatment of first choice. Ketogenic diet, sulthiame, topiramate, valproate, zonisamide, and benzodiazepines can be used when first-line drugs have proved ineffective. Children refractory to drug therapy should be evaluated for epilepsy surgery, especially if focal brain lesions are present.Regular follow-up controls, including EEG (preferably sleep EEG) and standardized developmental assessment are recommended
Status epilepticus due to attempted suicide with isoniazid.
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