Long-term outcome in patients with prenatally diagnosed cystic lung disease: special reference to ventilation and perfusion scan in the affected lung.

Background/purpose: The natural history of cystic lung disease (CLD) such as congenital cystic adenomatoid malformation (CCAM) and pulmonary sequestration has been altered by the advent of prenatal diagnosis. Although recent advances including fetal therapy have gradually improved outcome, the long-term course and the function of the residual lung have not been well clarified.

Methods: Twenty-two patients with CLD who had been prenatally diagnosed and treated between 1990 and 2004 were reviewed.

Long-term follow-up of patients with high-risk congenital diaphragmatic hernia.

Background/purpose: Recent advances including prenatal diagnosis, high-frequency oscillatory ventilation, and nitric oxide inhalation therapy have gradually improved the survival of high-risk congenital diaphragmatic hernia. However, the factors affecting the long-term outcome of these patients have not been well established.

Methods: Thirty-three children with ages 4.

Is adrenomedullin involved in the pathophysiology of persistent pulmonary hypertension of the newborn?

Although adrenomedullin (ADM) is a potent vasodilating peptide reported to play a possible role in the mechanisms of fetal lung differentiation and maturation, the ADM blood level in fetuses and in neonates with persistent pulmonary hypertension (PPHN) and pulmonary hypoplasia is not known. Therefore, we examined 15 patients with PPHN: 10 with congenital diaphragmatic hernia, four with congenital cystic adenomatoid malformation of the lung, and one with misalignment of pulmonary vessels with alveolar capillary dysplasia. Eight surgical patients with neonatal conditions such as intestinal atresia served as controls.