Alveolar capillary dysplasia : a case report and review of literature
OBJECTIVE: To report a newborn infant who died of alveolar capillary dysplasia (ACD). The literature on about 20 cases of ACD was reviewed
| Publié dans: | Zhonghua er ke za zhi = Chinese journal of pediatrics. - 1960. - 48(2010), 9 vom: 14. Sept., Seite 674-9 |
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| Auteur principal: | |
| Autres auteurs: | , , , , |
| Format: | Article |
| Langue: | Chinese |
| Publié: |
2010
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| Accès à la collection: | Zhonghua er ke za zhi = Chinese journal of pediatrics |
| Sujets: | Case Reports English Abstract Journal Article Review |
| Résumé: | OBJECTIVE: To report a newborn infant who died of alveolar capillary dysplasia (ACD). The literature on about 20 cases of ACD was reviewed METHODS: A retrospective review of records of infants from Medline with a diagnosis of ACD was carried out RESULTS: The case was a newborn female infant who developed respiratory distress 5 hours after an uncomplicated delivery. She died at the fourth day after birth despite full ventilatory support. The lung autopsy provided a diagnosis of ACD. In the 21 infants, 7 were male and 14 were female; 19 infants were born full-term and 2 were born pre-term. The birth weight of 19 infants and Apgar score of 15 infants were normal; 16 infants developed progressing tachypnea and cyanosis within 24 hours of age, 5 developed cyanosis at 1 day to 19 days. Echocardiography demonstrated a right to left shunt in the hearts of all the 21 infants, and pulmonary hypertension in 20 infants. Twenty infants were treated with conventional mechanical ventilation, 7 infants with high-frequency oscillatory ventilation and 12 infants with extracorporeal membrane oxygenation (ECMO). Fourteen infants were also treated with inhaled nitric oxide therapy and 4 with exogenous surfactant. Diagnostic open lung biopsy was performed in 6 infants. The chest radiography showed normal findings in 3 infants, pneumothoraces in 9 infants, reticular markings, granular, patchy or diffuse opacity in lungs of 7 infants, and decreased pulmonary vascular markings in two infants. All the 21 infants died; 8 of them died within 10 days of age, 7 within 30 days of age, and one died at the age of 4 months who was the longest survivor. Fourteen infants were associated with congenital malformations, such as cardiovascular, gastrointestinal, and genitourinary systems, including one infant associated with chromosomal abnormalities, two infants of familial genetic predisposition CONCLUSIONS: At present, ACD is still a disease with poor prognosis, significant medical expenses and no specific treatment. When respiratory failure or persistent pulmonary hypertension (PPHN) is persistent after routine treatment in an infant, ACD should be highly suspected and conventional open-lung biopsy should be preformed to confirm the diagnosis |
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| Description: | Date Completed 13.09.2011 Date Revised 07.06.2016 published: Print Citation Status MEDLINE |
| ISSN: | 0578-1310 |