Benefits of intervention in the Central Auditory Nervous System in individuals with Neurofibromatosis Type 1.

Objective: To verify the effectiveness of acoustically controlled auditory training in individuals with Neurofibromatosis Type 1.

Methods: The sample consisted of individuals with Neurofibromatosis Type 1, randomly distributed into two groups, making up the intervention group: individuals undergoing formal auditory training; and the comparison group: individuals who were not submitted to the intervention. Behavioral assessment of central auditory processing and electrophysiological evaluation, composed by Brainstem Auditory Evoked Potential and Long Latency-P300 Auditory Evoked Potential, were evaluated in three moments of evaluations: initial evaluation, reevaluation and after four months of reevaluation and comparing the performance between the groups.

Diencephalic syndrome-like presentation of brainstem tumor: a series case-based review.

Purpose: Russel described a rare clinical entity known as diencephalic syndrome (DS) in 1951, which was traditionally caused by a neoplasm in the hypothalamic-optic chiasmatic region. DS is characterized by severe emaciation despite adequate or slightly reduced caloric intake, locomotor hyperactivity, euphoria and other minor features. Current evidence suggests that a rare population of children with a similar phenotype may have their tumor located in the posterior fossa instead, defining the DS-like presentation, a rare entity with few cases reported in the literature.

Medullary neuroschistosomiasis in adolescence: case report and literature review.

Introduction: Medullary neuroschistosomiasis is a severe complication of gastrointestinal infection by Schistosoma. There are several endemic areas, wherein the only causative species present is Schistosoma mansoni, which is responsible for the clinical manifestations of all cases in those areas.

Methods: We report the case of a 13-year-old female with lumbar pain and progressive lower limb weakness, with a delayed diagnosis of medullary involvement by the parasite.

Virtual rehabilitation via Nintendo Wii® and conventional physical therapy effectively treat post-stroke hemiparetic patients.

Background: The Nintendo® Wii is a simple and affordable virtual therapy alternative. It may be used at home, and it is a motivating recreational activity that provides continuous feedback. However, studies comparing the use of the Nintendo® Wii to conventional physical therapy are needed.

Detection of Cerebral Vasculopathy by Transcranial Doppler in Children With Neurofibromatosis Type 1.

Neurofibromatosis type 1 is characterized by nerve sheath neurofibromas associated with a number of additional clinical features, including cerebrovascular disease. The aim of this study was to use transcranial Doppler as a screening method for identifying cerebral vasculopathy in children with neurofibromatosis type 1. Forty children with neurofibromatosis type 1, aged 5 to 18 years old, were examined by transcranial Doppler.

Migraine is frequent in children and adolescents with neurofibromatosis type 1.

Background: Despite the high prevalence of headache in patients with neurofibromatosis type 1 (NF1), little data exist regarding the classification and characterization of headaches experienced by these patients. This paper describes a study of headache in patients with NF1 compared with healthy controls.

Methods: In this transversal study, participants (aged 4-19 years) were classified into two groups: NF1 patients or control subjects.

Inherited manganism: the "cock-walk" gait and typical neuroimaging features.

Manganese (Mn) toxicity causes an extrapyramidal, parkinsonian-type movement disorder with characteristic magnetic resonance images of Mn accumulation in the basal ganglia. This letter highlights the neurological manifestations and neuroimaging features of inherited manganism (IMn), an unusual and treatable inborn error of Mn homeostasis. Early-onset dystonia with "cock-walk" gait and hyperintense signal in basal ganglia, associated to polycythemia, chronic liver disease and hypermanganesemia, promptly suggest IMn, and a genetic evaluation should be performed.

Psychiatric symptoms may contribute to poor quality of life in adolescents with migraine.

Background: The impact of migraine on quality of life (QOL) can be aggravated by other comorbid factors. The aim of the present study was to assess the differences in the QOL of adolescents with chronic migraine, episodic migraine, and healthy adolescents, and whether the differences in QOL among the diagnostic groups were associated with the presence of self-reported psychiatric symptoms, such as depression and anxiety.

Methods: A total of 157 adolescents (aged 15-19 years old) were included in the study.

Trigger factors mainly from the environmental type are reported by adolescents with migraine.

Unlabelled: Migraine can be triggered by many factors such as stress, sleep, fasting and environmental causes. There are few studies that evaluated migraine trigger factors in the adolescent population.

Methods: A total of 100 participants from 10 to 19 years were subjected to a detailed headache questionnaire, with demographic and clinical data, and a headache diary including trigger factors during a two-month period was asked.

Sleep terrors antecedent is common in adolescents with migraine.

Unlabelled: Migraines and sleep terrors (STs) are highly prevalent disorders with striking similarities. The aim of this study was to evaluate the effect of the antecedent of STs by comparing adolescents suffering from migraines with healthy controls in a large consecutive series.

Methods: All patients were subjected to a detailed headache questionnaire and were instructed to keep a headache diary during a two-month period.

Adolescents with chronic migraine commonly exhibit depressive symptoms.

Psychiatric comorbidity in patients with headache contributes to poorer prognosis, chronification of disease, poor response to treatment, increased cost of treatment, and decreased quality of life. The purpose of the present study was to evaluate the depressive symptoms in adolescents with chronic and episodic migraines and healthy adolescents. The study was performed between November 2010 and November 2011.

Pediatric central nervous system tumors: a single-center experience from 1989 to 2009.

The objective of this study was to determine the epidemiology of primary tumors of the central nervous system (CNS) in pediatric patients from a Brazilian oncology institute. We retrospectively analyzed 741 charts (415 males and 326 females) of patients under 21 years of age who were diagnosed with a CNS tumor. The analysis included patients from 1989 to 2009 and was performed using the World Health Organization criteria.