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S Striano

Publications and source records attributed to S Striano.

83 records · Page 5Linked to original sources
PubMedDate not supplied

The use of EEG activating procedures in epileptology.

Epileptic seizures and EEG interictal paroxysmal activity (PA) usually occur in an apparently unpredictable fashion, and a small number of patients with truly epileptic seizures may not present any PA on repeated EEGs. With the aim of increasing the possibility of recording interictal or ictal PA, several activation procedures are routinely carried out. In rarer instances, seizures seem to be more or less specifically evoked by unusual triggering procedures, or are chronologically related to biological rhythms. These different activating procedures may have different effectiveness depending on the type of epileptic syndrome. In the present paper the Authors describe the different activating procedures, both routinely employed and unusual ones. Their possible differential use with regard to the different epileptic syndromes and to the specific epileptologic history of the patient are examined. A selective use of these procedures is suggested, as an accurate choice of such techniques may increase the diagnostic usefulness of the EEG, in particular in patients whose basal recording is not contributory.

Adult↗
PubMedDate not supplied

[Atopy, environmental pollution and respiratory function. Study of 1000 children from 2 areas of the city of Naples].

The aim of this study was to observe the chronic respiratory deficiency in childhood caused by two possible motives: allergy and ambiental pollution. We executed aerial samples in two zones of Naples, one (USL 45) with heavy pollution because many factories present and other with slight pollution (USL 40). The authors calculated the PEF (Peak Expiratory Flow at the first second) and in a group of subject also the spirometric values, in two groups of subjects, one of atopic children and in the other of non atopic children. The study showed a greater number of atopic subjects with abnormal PEF in the zone with heavy pollution; in non atopic children the abnormal PEF was greater in the zone with heavy pollution (35.2%) in comparison with slight pollution zone (3%).

Air Pollutants↗
PubMedDate not supplied

[Cerebral toxoplasmosis in subjects with acquired immunodeficiency syndrome].

Cerebral toxoplasmosis is the most common cause of focal CNS disease complicating AIDS and may afflict 10% to 33% of such patients. We present the clinical, neuroradiological and immunological findings in 5 cases with cerebral toxoplasmosis complicating the acquired immune deficiency syndrome. All patients had focal neurological signs and symptoms; CT scan findings included single or multiple lesions with ring contrast enhancement, mass effect and oedema. CSF analysis showed increased protein levels, decreased glucose levels and pleocytosis; CSF IgG antitoxoplasma antibodies were positive in 4 patients; serum IgG antitoxoplasma antibodies were positive in all patients, while IgM resulted always negative in serum and in CSF. After therapy, in 2 cases CT scans showed small areas of encephalomalacia replacing the abscesses. We think that non-invasive techniques (CT scans, CSF and serum immunochemical tests) together with the finding of a favourable response to therapy may be useful for the diagnosis of cerebral toxoplasmosis, allowing to avoid invasive technique such as cerebral biopsy.

Acquired Immunodeficiency Syndrome↗
PubMedDate not supplied

[Cerebellar ataxia and hypogonadism. Description of 4 cases].

We describe the association of cerebellar ataxia and hypogonadism in four female patients. Clinical, neurophysiological, neuroradiological and endocrinological features are reported. Post-mortem findings in one case are also described. We show in our patients that, beside the cerebellum, both the supratentorial white matter and the peripheral nerve are involved. We suggest that this association can be considered as a "multiple system atrophy". Furthermore, since hypogonadism is hypergonadotropic in three patients and hypogonadotropic in one, the endocrine pattern appears to be heterogeneous.

Adolescent↗