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Biomedical subjects

A Martelli

Publications and source records attributed to A Martelli.

At least 199 records · Page 11Linked to original sources

[Correlations between EEG and CT in 79 cases of dementia].

An EEG and CT study was carried out on 79 patients affected by dementia (24 SDAT and 55 MID). The EEG and CT patterns were compared with those of an age-matched control group. Statistical analysis of the CT findings between the demented and normal subjects showed significant differences only for severe atrophy. As far as EEG findings are concerned, no EEG pattern indicative of a specific type of dementia was observed even though a greater number of abnormal EEGs occurred in demented patients than in the control group. Finally, a poor EEG-CT correlation was found in demented patients.

Aged↗

[Average number of bleeding episodes in hemophilic children of different ages in "on demand" therapy].

We have studied the number of important bleeds in our patients with respect to the age group in order to find criteria for putting the hemophilic child on an effective continuous prophylactic regime as early as possible. The bleeding sites are shown in the Tables. 48 children with severe hemophilia were studied. We observed an increase in bleeds with an increase in age. This increase in bleeds and their recurrence in preferential sites in a high percentage (48%) of these children indicate a higher exposure to trauma in part, and a gradual incipience of an arthro-miopathy as well. To avoid this occurring we propose beginning prophylactic treatment as early as possible.

Age Factors↗

[Preliminary data on the study of various immunologic parameters in hemophilic children].

Treatment of coagulation deficiencies with high dosages of the missing factor is a source of continuous diffusion of homologous proteins that could modify the normal immunological profile. We have performed immunologic studies on 24 children with ages ranging from 1 - 16 years with severe classical hemophilia and 1 child with von Willebrand's and on a control of 19 age-matched healthy children. Our preliminary data show no statistically significant alterations in the basic immunological profile between normal children and those with hemophilia. Nor were there any differences among the hemophilic patients on the various transfusional regimes. Considerations are made on the reasons for the discrepancies between our results and those on adults presented in the literature.

Adolescent↗

[Clinical and CT findings in ischaemic cerebrovascular diseases (author's transl)].

120 patients with an ischaemic stroke visualized by computerized tomography were investigated: the clinical examination of the patients (double-blind study) showed a wrong diagnosis in 15,8%, the topographic diagnosis was correct in a much higher percentage (81%). Possible relationships between clinical severity, CT localization and extension of the damage were investigated; a statistically significant relationship was ascertained only in the group of 38 cases who were examined within 21 days from the stroke. The site and extension of the lesion did not seem to influence the clinical evolution or to be a good prognostic indicator in this study.

Adult↗