Publications by authors named "F Tokarz"

Background And Objectives: Purine-rich element-binding protein A () gene encodes Pur-α, a conserved protein essential for normal postnatal brain development. Recently, a syndrome characterized by intellectual disability, hypotonia, epilepsy, and dysmorphic features was suggested. The aim of this study was to define and expand the phenotypic spectrum of syndrome by collecting data, including EEG, from a large cohort of affected patients.

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Nine patients were operated on in Department of Neurosurgery in Poznań throughout 1990-1993 because of the insufficient carotid blood circulation. In patients measurements of the pulsation pressure of the carotid artery were carried out with a tensometric sensor of pressure during surgery. Neurological symptoms, EEG, evoked potentials and other examinations were conducted before an after operation and correlated with results of pulsation pressure.

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Assessment of overall patient responsiveness (coma grading) is essential in the characterization of craniocerebral injuries and grading of their severity. The combination of psychological and anatomical scores and additional examinations has yielded patient characterization which more accurately relates to outcome than when those scores are used alone. The aim of this study was to survey the methods of craniocerebral injury evaluation in neurosurgical practice.

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Between 1962 and 1993 were treated at the Department of Neurosurgery, Medical Academy in Poznań 11 patients (10 women and 1 man) with giant-cell tumours of the spine. Their mean age was (26.27 +/- 17.

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The incidence of various histological subtypes of intracranial meningiomas and recurrences was examined in 565 patients with surgically treated meningiomas in the Department of Neurosurgery in Poznań, between 1960-1992. Approximately 60% of the tumours were located on the convexity (39.5%) and parasagitally (23%).

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