AUTHOR=Morini Francesco , Lally Kevin P. , Lally Pamela A. , Crisafulli Rosa Maria , Capolupo Irma , Bagolan Pietro 
  
TITLE=Treatment Strategies for Congenital Diaphragmatic Hernia: Change Sometimes Comes Bearing Gifts
  
JOURNAL=Frontiers in Pediatrics
  
VOLUME=Volume 5 - 2017
  
YEAR=2017
  
URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2017.00195
  
DOI=10.3389/fped.2017.00195
  
ISSN=2296-2360
  
ABSTRACT=Objective: To report treatment strategies’ evolution and its impact on congenital diaphragmatic hernia (CDH) outcome.
Design: Registry-based cohort study using the CDH Study Group database, 1995- 2013.
Setting: International multicenter database 
Patients: CDH patients entered into the registry. Late presenters or patients with very incomplete data were excluded. Patients were divided into three Eras (1995-2000; 2001-2006; 2007-2013).
Main outcome measures: Treatment strategies and outcomes. One way ANOVA, X2 test and X2 test for trend were used. A Sydak-adjusted p<0.0027 was considered significant. Prevalence or mean (standard error) are reported.
Results: Patients: 8603; included: 7716; Era I: 2146; Era II: 2572; Era III: 2998. From Era I to Era III significant changes happened. Some severity indicators such as gestational age, prevalence of prenatal diagnosis and inborn patients significanltly worsened. Also treatment strategies such as the use of prenatal steroids and inhaled nitric oxide, age at operation, prevalence of minimal access surgery and the use of surfactant significantly changed. Finally, length of hospital stay became significantly longer and survival to discharge slightly but significantly improved, from 67.7% to 71.4% (p for trend 0.0019).
Conclusions: Treatment strategies for patients registered since 1995 in the CDH Study Group significantly changed. Survival to discharge slightly but significantly improved.