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Evolution of diaphragmatic hernia management in the years 1991 - 2002
A Bysiek1, A Zajac, J Budzyńska
1Department of Paediatric Surgery, Children's Hospital, Jagiellonian University, Kraków, Poland. a.bysiek@chello.pl
Insights
Improved management strategies significantly reduced mortality rates for congenital diaphragmatic hernia (CDH) in newborns. Advances in pharmacotherapy and respiratory support were key to better outcomes for severe CDH cases.
Area of Science:
- Pediatric Surgery
- Neonatal Medicine
- Critical Care
Background:
- Congenital diaphragmatic hernia (CDH) presents significant challenges in neonatal care.
- Management of severe CDH requires specialized pre- and postoperative strategies.
Purpose of the Study:
- To analyze the 12-year experience in managing severe congenital diaphragmatic hernia.
- To compare pre- and postoperative management strategies, focusing on pharmacotherapy and respiratory support.
Main Methods:
- A retrospective analysis of 43 newborns with CDH treated between 1991 and 2002.
- The study period was divided into two 6-year intervals for comparative analysis.
- Mortality rates were correlated with gestational age, birth weight, hernial contents, surgical timing, and preoperative management.
Main Results:
- Overall mortality decreased significantly from 59% in the first period to 29% in the second (p < 0.05).
- Higher mortality rates were observed in infants with stomach/liver tissue in the hernia (62% and 37% across periods).
Conclusions:
- Evolving management strategies, including thorough surgical preparation, aggressive pharmacotherapy, and advanced respiratory support, have improved outcomes.
- These advancements have led to a significant reduction in mortality for infants with congenital diaphragmatic hernia.
Aim:
Aim of the study was the analysis of our experience in the management of severe forms of CDH over the past 12 years. A comparison was made of pre- and postoperative strategy, with special attention focused on pharmacotherapy and respiratory therapy.
Methods:
Between 1991 and 2002, a total of 43 newborns with CDH were treated, 24 (55.8 %) boys and 19 (44.2 %) girls. When evaluating the methods and results, the 12-year period was subdivided into two 6-year intervals. The correlation between mortality rates in particular groups was studied together with such parameters as gestational age, birth weight, hernial contents, the timing of surgery, persistent pulmonary hypertension and the type of preoperative management.
Results:
A significant difference was noted in outcome in both groups. In the second 6-year period, the total mortality rate decreased from 59 % to less than 29 % compared to the first period (p < 0.05). Markedly higher mortality rates were seen in the subgroup of patients, in whom the hernia contained the stomach/liver tissue (62 % and 37 % in both respective periods).
Conclusions:
Most likely, the change in the outcome can be ascribed to the evolution of management in recent years. Thanks to a thorough preparation for surgery, aggressive pharmacotherapy and sophisticated methods of respiratory support, it has been possible to significantly decrease mortality rates in children with CDH.
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