Behavioral, electrocorticographic and electrocardiologic changes in Colossoma macropomum (Tambaqui) in the effect of cunaniol.

The Clibadium spp. is a shrub of occurrence in the Amazon, popularly known as Cunambi. The compounds in the leaves demonstrate ichthyotoxic properties, and its major substance, cunaniol, is a powerful central nervous system stimulant with proconvulsant activity.

Inadequate food literacy is related to the worst health status and limitations in daily life in subjects with inflammatory bowel disease.

Purpose: Diet affects Inflammatory Bowel Disease (IBD) patients' quality of life. An adequate Food Literacy (FL) level enables adequate food choices. Currently, there is a lack of knowledge on the FL degree in patients with IBD.

Thalidomide for improving cutaneous and pulmonary sarcoidosis in patients resistant or with contraindications to corticosteroids.

Background: Limited data report thalidomide improves cutaneous sarcoidosis; no benefit has been reported for pulmonary localization.

Objectives: To evaluate feasibility and efficacy of prolonged treatment with thalidomide for cutaneous sarcoidosis associated to pulmonary involvement in patients with resistance or contraindications to steroids.

Methods: Nineteen patients were treated with thalidomide for 24 months starting with 200 mg/d for first 2 weeks, followed by 100 mg/d for 11 weeks and a maintenance dose of 100mg on alternate days for 35 weeks, and a gradual scaling down until therapy interruption.

Vitiligo: ocular and electrophysiological findings.

Aim: The aim of this study was to analyze the involvement of the retinal pigment epithelium (RPE) and optic nerve in patients with vitiligo (N.=40, 12 males and 28 females, age 12-82 years; average 45.8).

Oral signs in the diagnosis of celiac disease: review of the literature.

This study explores the possibility that the celiac disease (CD) may be correlated with the insurgence of some oral signs, as based on a systematic review of the literature. Should this correlation be proven, any dentistry's screening would then be important to diagnose early celiac sprue pathogenesis. A literature survey was accomplished by using the Medline database (Entrez PubMed).

Central nervous system involvement in Anderson-Fabry disease: a clinical and MRI retrospective study.

Background: Anderson-Fabry disease (AFD) is an X-linked lysosomal storage disorder caused by deficiency of alpha-galactosidase A. Central nervous system (CNS) manifestations consist mainly of cerebrovascular events. Brain MRI results are often abnormal.

Pattern VEP alterations in psoriatic patients may indicate a sub clinic optic neuritis.

We examined 44 subject (Group A) of both sexes (27 males and 17 females) aging between 16 and 80 (average: 45+/-16.6), divided into age bands, affected by mild-medium psoriasis with PASI (psoriasis area and severity index) between 1.2 and 48.

Contribution of cerebellum and brainstem in the control of eye movement: evidence from a functional study in a clinical model.

The idiopathic cerebellar ataxias (IDCA) comprise a wide spectrum of neurodegenerative diseases with heterogeneous neuropathology, characterized by the negativity of search for any known genetic mutation. On the basis of both their clinical presentation and their magnetic resonance imaging pattern, patients with IDCA can be subdivided into patients with a purely cerebellar syndrome and atrophy of the cerebellum (IDCA-C) and patients with additional noncerebellar symptoms and atrophy of both cerebellum and brainstem (IDCA-P). The aim of the present study was to evaluate the disaggregated contribution of brainstem and cerebellum in the control of eye movements, by means of an extensive battery of quantitative tests covering most oculomotor subfunctions related to lesions of the cerebellum and the brainstem.

Efficacy of intranasal administration of neostigmine in myasthenic patients.

The efficacy of intranasally administered neostigmine was tested in 22 patients with generalized myasthenia gravis (MG). Topical therapy to the highly vascularized oropharynx proved to be quickly effective in 5-15 min both clinically and electrophysiologically. Twenty-eight MG patients were then recruited from different centres and their morning doses of oral pyridostigmine were substituted with intranasal neostigmine over a period of 2 or 3 weeks.

[Amyotrophic lateral sclerosis with multiple myeloma].

Motor neuron diseases (MND) associations with paraproteinemia, lymphoma, hexosaminidase A deficiency and heavy-metal intoxication are of great interest. A case of amyotrophic lateral sclerosis (SLA) associated with multiple myeloma (monoclonal IgG paraproteinemia and K light chains) is reported. The detection of abnormal protein in 1988 and the increase of its serum level during 1989 were strictly correlated with the beginning and the worsening of the neurological disease.

Oral thyrotropin-releasing hormone treatment in inherited ataxias.

We studied the effectiveness of orally administered thyrotropin-releasing hormone (TRH) (40 mg/day) for 10 days against placebo in 11 patients with hereditary ataxias (HA). All patients completed the trial and none reported any noticeable side effects. A clinical rating scale for inherited ataxias and the Northwestern University Disability Scale for clinical disability showed no significant variation over the duration of the study.