title: Treatment of acute pulmonary failure with extracorporeal support: 100% survival in a pediatric population.
abstract: Since February 1990, five children, aged 10 days to 6.5 years, were treated with extracorporeal lung support at our hospital for acute, unrelenting pulmonary failure. Two had viral pneumonia: one with respiratory syncytial virus (RSV) bronchiolitis, and one with herpes simplex virus pneumonia, encephalitis, and disseminated intravascular coagulation. One presented with a febrile illness followed by a pulmonary hemorrhage. Two patients had adult respiratory distress syndrome (ARDS) complicating severe systemic illnesses, toxic epidermal necrolysis in one and cat scratch disease with encephalitis in the other. All children had diffuse parenchymal lung disease by chest x-ray. On maximum medical management all patients were developing carbon dioxide retention and progressive hypoxemia, exceeding previously established NIH study criteria for extracorporeal treatment. Three children (10 days, 2 months, 13 months) were placed on venoarterial support and two children (20 months and 6.5 years) were placed on venovenous extracorporeal support (ECCO2R). Three of the five had open lung biopsies performed, which showed findings consistent with a moderate to severe cellular phase of ARDS. No viral inclusions were found in the patient with RSV infection. One hundred percent immediate survival was achieved in this patient population. Average duration of support was 330 hours (range, 89 to 840). Following completion of extracorporeal support, all children were successfully weaned from the ventilator with an average time to extubation of 23.2 days (range, 2 to 58 days). One child died of congestive heart failure following palliative surgery for a complex noncyanotic congenital cardiac lesion 35 days after successfully weaning from extracorporeal support for an acute febrile illness and pulmonary hemorrhage.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Department of Pediatric Surgery, Massachusetts General Hospital, Boston 02114.
authors.forename: D P
authors.initials: DP
authors.lastname: Ryan
authors.forename: D P
authors.initials: DP
authors.lastname: Doody
mesh_terms: D000208:Acute Disease; D001706:Biopsy; D002648:Child; D015199:Extracorporeal Membrane Oxygenation; D005260:Female; D006566:Herpesviridae Infections / Q000150:complications; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008168:Lung / Q000473:pathology; D008297:Male; D011024:Pneumonia, Viral / Q000150:complications; D012128:Respiratory Distress Syndrome / Q000150:complications / Q000473:pathology / Q000628:therapy; D012131:Respiratory Insufficiency / Q000209:etiology / Q000401:mortality / Q000628:therapy*; D012136:Respiratory Syncytial Viruses; D010253:Respirovirus Infections / Q000150:complications; D015996:Survival Rate