Dana M. Brasfield

Protracted pneumonitis in young infants associated with perinatally acquired cytomegaloviral infection.

Two infants developed a protracted pneumonitis with lower respiratory obstruction beginning at one month of age. Lung biopsy in one suggested a viral etiology which prompted an extensive investigation of each infant for specific etiology. Virologic, serologic, immunologic, and electronmicroscopic studies indicated that cytomegalovirus was a major causative factor. The infections were apparently acquired at birth from infected maternal genital tracts and have persisted for prolonged periods of time. Evidence for gross immunologic defect as a precipitating cause was lacking. These infants serve to emphasize the possible pathologic potential of CMV when acquired in early life even in the absence of iatrogenic immunosuppression.

Pulmonary arteriovenous malformations in children

Pulmonary arteriovenous malformations are a life-threatening, but curable, cause of persistent cyanosis in children. Abnormal communications may be single or multiple and are usually in the lower lobes. Three patients with pulmonary arteriovenous malformations have recently been managed at this hospital. Ranging in age from 2 to 4 yr, all were female, all were from families with Rendu-Osler-Weber syndrome, and all underwent pulmonary angiography with confirmation of diagnosis. All have had uneventful resection, one of the left lower lobe, one the right upper lobe, and the other the right middle and lower lobes.