Association of Patent Ductus Arteriosus Ligation With Death or Neurodevelopmental Impairment Among Extremely Preterm Infants
Author(s) -
Dany E. Weisz,
Lucia Mirea,
Erin Rosenberg,
Maximus Jang,
Linh Ly,
Paige Church,
Edmond Kelly,
S. Joseph Kim,
Amish Jain,
Patrick J. McNamara,
Prakesh S. Shah
Publication year - 2017
Publication title -
jama pediatrics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 4.004
H-Index - 183
eISSN - 2168-6211
pISSN - 2168-6203
DOI - 10.1001/jamapediatrics.2016.5143
Subject(s) - medicine , ductus arteriosus , ligation , pediatrics
Observational studies have associated patent ductus arteriosus (PDA) ligation among preterm infants with adverse neonatal outcomes and neurodevelopmental impairment in early childhood, with a resultant secular trend away from surgical treatment. However, to our knowledge, studies have inadequately addressed sources of residual bias, including survival bias and major neonatal morbidities arising before exposure to ligation.
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