title: Open lung biopsy in pediatric patients with respiratory failure after abdominal transplantation.
abstract: To understand the utility of open lung biopsy (OLB) in the evaluation of respiratory failure in pediatric abdominal organ transplant we reviewed the records of nine children in this patient population who underwent an OLB. Eight of nine patients had undergone a previous non-diagnostic bronchoalveolar lavage. Biopsies were performed at the bedside in the pediatric intensive care unit and tissue was processed by the Department of Pathology with special stains for infectious agents. There were no significant complications of OLB. A specific treatable etiology was identified in four patients (respiratory syncytial virus, adenovirus, graft-vs.-host disease and post-transplant lymphoproliferative disease), leading to a change in therapy and survival in two. Overall survival was 44%. Given the low morbidity, OLB as performed in this study appears appropriate in this patient population.
authors.affiliation: Department of Pediatrics, University of Miami School of Medicine, Miami, FL, USA.
authors.forename: Christopher
authors.initials: C
authors.lastname: Vendryes
authors.forename: Gwenn E
authors.initials: GE
authors.lastname: McLaughlin
authors.forename: Rita L
authors.initials: RL
authors.lastname: Romaguera
authors.forename: Juan
authors.initials: J
authors.lastname: Sola
authors.forename: Tomoaki
authors.initials: T
authors.lastname: Kato
mesh_terms: D000293:Adolescent; D001706:Biopsy / Q000009:adverse effects / Q000379:methods; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007422:Intestines / Q000637:transplantation*; D008168:Lung / Q000473:pathology*; D012131:Respiratory Insufficiency / Q000209:etiology* / Q000473:pathology*; D012189:Retrospective Studies