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Biomedical subjects

A Robledo

Publications and source records attributed to A Robledo.

53 records · Page 3Linked to original sources
PubMedDate not supplied

[Late symptomatic initiation of unilateral cerebellar hypoplasia].

A 65-year-old woman developed a progressive action tremor on her left hand for the last two years. On examination an intentional left hand tremor with dysmetria and tendency to deviate to left on tandem were identified. There was no mental deterioration. CT scan and MR imaging disclosed a marked unilateral, left, cerebellar hypoplasia. MR also showed multiple lacunae. Neurological family disease and exposition to drugs or alcohol were not present. In some cases cerebellar hypoplasia could become symptomatic at advanced age as result of concurrent cerebral disease affecting the compensating structures for congenital defect. In this patient a vascular mechanism is suggested as possible late trigger.

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PubMedDate not supplied

[Reversible posterior leukoencephalopathy, severe hypertension, and cocaine abuse].

Reversible posterior leukoencephalopathy syndrome is a brain disorder characterized by headache, nausea, vomiting, visual disturbance, depressed level of consciousness, convulsions and occasionally focal neurologic deficits. It is commonly associated with malignant hypertension, toxemia of pregnancy or the use of immunosuppressive agents. Early diagnosis and specific treatment is essential. We report a case of reversible posterior leukoencephalopathy in the context of a hypertensive crisis in an habitual cocaine sniffer. Reversible posterior leukoencephalopathy must be suspected in every patient with hypertensive crisis and compatible clinic manifestation. Neuroimaging studies show characteristic features which confirm the diagnosis.

Administration, Inhalation↗