Recurrent transient neurological deficits have been described in human immunodeficiency virus (HIV)-infected subjects, but their frequency, pathogenesis, and outcome are still unsettled. We describe 10 HIV-infected patients with transient neurological deficits (0.8% of all patients followed in our department during the last decade). All patients were in the advanced stage of immunological disease. None of the clinical or special investigations performed outside of the attacks indicated an underlying structural lesion of the central nervous system. In 80% of these patients, anticardiolipin antibodies were present. The final outcome was unrelated to these transient neurological deficits which, per se, had a benign course. We discuss the possible etiopathogenetic mechanisms of such episodes and suggest that they may be "migrainelike" events, possibly related to transient functional circulatory abnormalities secondary to an immunological antiphospholipid antibody-dependent mechanism.

Adolescent↗

PubMedDate not supplied

Cardiologic assessment in participants of Pop Warner Junior League football.

Physical examinations and electrocardiograms were performed on 50 young men in preseason training for Pop Warner Football. Functional murmurs were found in 52%. The majority of electrocardiographic findings were within the accepted normal range for nonathletes but some were consistent with findings in trained athletes. Awareness of these normal variations is important for proper assessment of prospective and participating athletes.

Adolescent↗

PubMedDate not supplied

[Sensitivity and specificity of antigliadine antibodies in the diagnosis of celiac disease in a population of children in Toscana].

The aim of this study was to determine the value of IgA and IgG antigliadin antibody test (AGA) for screening, diagnosis and follow-up of coeliac disease. A rapid, simple, sensitive and accurate immunosorbent assay (ELISA) was used to determine AGA IgA and IgG in the sera of patients with untreated coeliac disease (I stage), coeliac patients in gluten withdrawal, healthy controls, children with gastroenterological disorders other than coeliac disease and children with constitutional short stature. In the I stage of coeliac disease the AGA IgA gave a sensitivity of 90.9% and a specificity of 97.9%, the IgG assay resulted in a sensitivity of 100% and a specificity of 82.3%. AGA IgG resulted positive in 17.7% of control disease group, but it's interesting to remark that they had a mean level significantly lower than in coeliac patients. On gluten free diet the titres of AGA IgA returned to normal value in three months, while the AGA IgG showed a slower decrease.

Adolescent↗