A case of acute disseminated encephalomyelitis following influenza virus A-H1N1 infection.

We describe a case of acute disseminated encephalomyelitis (ADEM) occurring in a three-year old girl with influenza A (H1N1)v infection and manifesting with seizures and ataxia. The brain MRI revealed bilateral hyperintense signal changes in basal ganglia and brain stem. The patient was treated with intravenous methylprednisolone bolus followed by tapering steroids and progressively recovered without neurologic sequelae at the latest follow-up. ADEM may represent a rare postinfectious complication following novel pandemic influenza A H1N1v which should be taken into account in the differential diagnosis of associated neurologic manifestations for the specific therapeutic approach and adequate follow-up.

An adolescent with persistent cervical lymphadenopathy and retropharyngeal abscess: case report.

Tuberculosis keeps on representing a serious threat worldwide and one of the major challenge of our century. Different strategies have been developed in order to eradicate the disease, and particular attention is paid to children, who are at great risk for developing severe manifestations and poor outcome. Age at exposure, nutritional conditions and immune status can lead to great variability of disease expressions, with subsequent difficulties in making an appropriate and rapid diagnosis. Moreover, children coming from tuberculosis-endemic areas should be carefully evaluated for M. tuberculosis infection. Here we present a infrequent manifestation of extrapulmonary tuberculosis in a 13-years-old girl coming from Latin America: a superficial persistent cervical lymphadenopathy was associated with a totally asymptomatic retropharyngeal abscess. Diagnostic approach was discussed. Treatment consisted with a combination of surgical drainage of the abscess and a prolonged combined 6-month chemotherapy. The cervical lymphadenopathy disappeared and no relapses were found during the subsequent follow up.