Respiratory function in CAPD.
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Biomedical subjects
Publications and source records attributed to E Zei.
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An assessment is made of the extent to which age and the degree an seriousness of the initial neurological picture influenced prognosis in a series of 108 subjects with brain injuries treated in the Siena Hospital Intensive Care Unit between 1974 and 1977. Neurological disease was classified according to Posner and Plum. Mortality was 46.2%. In most cases, age tended to exacerbate the neurological syndrome from the outset. It also facilitated the appearance of respiratory sepsis, which aggravated the brian picture in its turn. Age differences, however, seemed to be of lesser prognostic value when the neurological syndrome was very serious from the beginning.
An evaluation was made of variations in blood and urinary sodium following the administration of 24 mg/day desamethasone-21-phosphate for at least 9 days, starting from admission, as cerebral antioedemigenic therapy in 30 patients with nerve traumas. The changes observed were within normal limits. This absence of interference with the hydro-electrolyte balance is a strong point in favour of the use of the drug in the treatment of cerebral oedema. The exact mechanism of action of this type of glycocorticoid, however, is still unknown.
Six cases of cerebral venous angioma in children under 8 years of age reported, with respects to their clinical and neuroradiological features. Any attempt of classification is inadequate, due to the protean characteristics of these malformations, wich can be definied - and usually are - upon the base of predominantly angiographic standards, a valuable diagnostic help being provided by the computerized tomographic investigation. The study of cerebral regional blood flow can represent a major instrument when the clinical and morphological aspects of the malformation make an alteration of it suspectable. In the cases we operated on, clinical healing has been obtained; no worsening has been observed in non-operated cases, during a follow-up of 1 to 7 years; only one of our little patients, presenting with an enormous aneurism of Galen's vein, which we regarded as inoperable, died at 9 months of age.