RESUMO
Unilateral palsy of the hypoglossal nerve is a rare complication of orthodontic procedures. The main reported causes of HNP are: orthopedic and otorhinolaryngology surgical interventions, and in particular maneuvers involving compression or overstretching of the hypoglossal nerve, dental procedures and traumas, and also infections, motoneuron disorders, tumors, vascular diseases. Diagnosis is usually performed by electrophysiology studies (EMG-VCN), and brain magnetic resonance imaging (MRI) is useful to exclude other causes. The prognosis depends on the location and extension of the damage. Currently there is not a standardized treatment approach except the speech therapy, although, in some cases, the high-dose steroid treatment could be useful. We describe the case of a ten-year-old female, who was admitted in our Unit after a deviation of the tongue associated with dysarthria and dysphagia, occurred after the application of a mobile orthodontic device.
Assuntos
Transtornos de Deglutição , Doenças do Nervo Hipoglosso , Criança , Disartria , Feminino , Humanos , Nervo Hipoglosso , ParalisiaRESUMO
PURPOSE: Our study aimed to evaluate the effectiveness of corticosteroids on seizure control in drug-resistant epilepsies (DREs). Our primary goal was to assess the response to steroids for various underlying etiologies, interictal electroencephalographic (EEG) patterns and electroclinical seizure descriptions. Our second goal was to compare steroid responsiveness to different treatment protocols. METHODS: This is a retrospective multicentre cohort study conducted according to the STROBE guidelines (Strengthening the Reporting of Observational Studies in Epidemiology). The following data were collected for each patient: epilepsy etiology, interictal EEG pattern, seizure types and type of steroid treatment protocol administered. RESULTS: Thirty patients with DRE were included in the study. After 6 months of therapy, 62.7 % of patients experienced reduced seizure frequency by 50 %, and 6.6 % of patients experienced complete seizure cessation. Findings associated with favourable response to steroids included structural/lesional etiology of epilepsy, immune/infectious etiology and focal interictal abnormalities on EEG. Comparing four different steroid treatment protocols, the most effective for seizure control was treatment with methylprednisolone at the dose of 30 mg/kg/day administered for 3 days, leading to greater than 50 % seizure reduction at 6 months in 85.7 % of patients. Treatment with dexamethasone 6 mg/day for 5 days decreased seizure frequency in 71.4 % of patients. Hydrocortisone 10 mg/kg administered for 3 months showed a good response to treatment in 71 %. CONCLUSIONS: In our study, two-thirds of patients with DRE experienced a significant seizure reduction following treatment with steroids. We suggest considering steroids as a potential therapeutic option in children with epilepsy not responding to conventional antiseizure medicines (ASM).
Assuntos
Epilepsia Resistente a Medicamentos , Eletroencefalografia , Humanos , Masculino , Feminino , Estudos Retrospectivos , Epilepsia Resistente a Medicamentos/tratamento farmacológico , Epilepsia Resistente a Medicamentos/fisiopatologia , Adolescente , Criança , Pré-Escolar , Metilprednisolona/uso terapêutico , Metilprednisolona/administração & dosagem , Dexametasona/uso terapêutico , Adulto , Adulto Jovem , Resultado do Tratamento , Anticonvulsivantes/uso terapêutico , Corticosteroides/uso terapêutico , Hidrocortisona/uso terapêuticoRESUMO
Objectives: To report a case series of children presenting with episodes of abrupt onset psychotic symptoms presumably linked to pediatric autoimmune neuropsychiatric disorders associated with streptococcal infection (PANDAS) and pediatric acute-onset neuropsychiatric syndrome (PANS). Methods: Children/adolescents were selected among the group of individuals affected by clinical diagnosis of PANDAS/PANS. One group was selected by affected individuals coming from the Center UMDNJ-New Jersey Medical School, New Jersey, USA and the other from the Department of Pediatrics Catania University, Italy. Child health Questionnaire Parent form 50 was given to parents to describe children's quality of life. Results: Among the group of individuals with PANDAS/PANS disorders, eight children/adolescents were selected, six coming from the UMDNJ-New Jersey and two from Catania, University centers showing among the other typical manifestations severe episodes of abrupt onset of psychotic symptoms. Conclusions: Severe psychotic symptoms may be considered one among the other neuropsychiatric clinical manifestations presenting in individuals with PANDAS/PANS syndromes.
Assuntos
Doenças Autoimunes/complicações , Transtorno Obsessivo-Compulsivo/complicações , Transtornos Psicóticos/terapia , Infecções Estreptocócicas/complicações , Adolescente , Criança , Feminino , Humanos , Itália , Masculino , New Jersey , Qualidade de Vida/psicologia , Inquéritos e Questionários , Tiques/etiologiaRESUMO
BACKGROUND: Mutations in GABRB3 have been identified in subjects with different types of epilepsy and epileptic syndromes, including West syndrome (WS), Dravet syndrome (DS), Lennox-Gastaut syndrome (LGS), myoclonic-atonic epilepsy (MAE), and others. METHODS AND RESULTS: We herewith report on a girl affected by DS, who has been followed from infancy to the current age of 18 years. Next-generation sequencing (NGS)-based genetic testing for multigene analysis of neurodevelopmental disorders identified two likely de novo pathogenic mutations, a missense variant in GABRB3 gene (c.842 C>T; p.Thr281IIe) and a nonsense variant found in BBS4 gene (c.883 C>T; p.Arg295Ter). CONCLUSION: A likely relationship between the novel GABRB3 gene variant and the clinical manifestations presented by the girl is proposed. Previously, one case of DS and two of DS-like linked with GABRB3 mutations have been reported. To the best of our knowledge, this is the first report of DS associated with this novel variant. A literature review of clinical cases with various types of epileptic encephalopathies (EEs) related to GABRB3 mutations is reported.
Assuntos
Epilepsias Mioclônicas/genética , Mutação de Sentido Incorreto , Receptores de GABA-A/genética , Pré-Escolar , Códon sem Sentido , Epilepsias Mioclônicas/patologia , Feminino , Humanos , Proteínas Associadas aos Microtúbulos/genética , FenótipoRESUMO
BACKGROUND: Deletions in chromosome 15q13 have been reported both in healthy people and individuals with a wide range of behavioral and neuropsychiatric disturbances. Six main breakpoint (BP) subregions (BP1-BP6) are mapped to the 15q13 region and three further embedded BP regions (BP3-BP5). The deletion at BP4-BP5 is the rearrangement most frequently observed compared to other known deletions in BP3-BP5 and BP3-BP4 regions. Deletions of each of these three regions have previously been implicated in a variable range of clinical phenotypes, including minor dysmorphism, developmental delay/intellectual disability, epilepsy, autism spectrum disorders, behavioral disturbances, and speech disorders. Of note, no overt clinical difference among each group of BP region deletions has been recorded so far. METHODS: We report on a four-member family plus an additional unrelated boy affected by a BP3-BP5 deletion that presented with typical clinical signs including speech delay and language impairment. A review of the clinical features associated with the three main groups of BP regions (BP4-BP5, BP3-BP5, and BP3-BP4) deletions is reported. RESULTS: Array-CGH analysis revealed in the mother (case 1) and in her three children (cases 2, 3, and 4), as well as in the unrelated boy (case 5), the following rearrangement: arr (hg19) 15q13.1-q13.3 (29.213.402-32.510.863) x1. CONCLUSION: This report, along with other recent observations, suggests the hypothesis that the BP region comprised between BP3 and BP5 in chromosome 15q13 is involved in several brain human dysfunctions, including impairment of the language development and, its deletion, may be directly or indirectly responsible for the speech delay and language deficit in the affected individuals.