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Related Experiment Videos

Pulmonary lymphangiectasia revisited.

S Bouchard1, M Di Lorenzo, S Youssef

  • 1Department of Surgery, University of Montreal, Sainte-Justine Hospital, Quebec, Canada.

Journal of Pediatric Surgery
|May 17, 2000
PubMed
Summary

Pulmonary lymphangiectasia (PL) is a rare condition. Survival is possible if diagnosed past the neonatal period, with symptom improvement expected in long-term survivors.

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Area of Science:

  • Pediatric Pulmonology
  • Medical Genetics

Background:

  • Pulmonary lymphangiectasia (PL) is a rare congenital disorder characterized by abnormal lymphatic development in the lungs.
  • Limited data exists on the long-term outcomes and survival of individuals with PL beyond the neonatal period.

Purpose of the Study:

  • To investigate the clinical course and outcomes of patients diagnosed with pulmonary lymphangiectasia (PL).
  • To provide insights into the long-term prognosis and management of PL survivors.

Main Methods:

  • Retrospective review of histologically confirmed cases of pulmonary lymphangiectasia (PL) from 1965 onwards.
  • Inclusion of both fetal and pediatric cases, including long-term survivors.

Main Results:

  • Eleven pediatric cases and 8 fetal cases of PL were identified.
  • Of the 11 children, 5 survived beyond the neonatal period, with diminishing symptomatology and hospital admissions over time.
  • Common symptoms included respiratory distress, recurrent pneumonia, and cough; associated conditions like Noonan syndrome and cardiac malformations were noted.

Conclusions:

  • This study represents the first long-term investigation of primary pulmonary lymphangiectasia (PL).
  • While often fatal neonatally, survival is achievable with diagnosis beyond the neonatal period, and improvement in condition is anticipated.
  • Findings can aid in parental counseling and understanding the disease trajectory.

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