[Morbility and mortality associated with prosthetic patch in congenital diaphragmatic hernia].
OBJECTIVE
To analyze morbility, mortality and neonatal intensive care management in CDH patients who required a prosthetic patch to close the diaphragmatic defects, and to compare these results with those who were made a primary closure.


METHODS
We reviewed the clinical charts of CDH patients managed at our institution between January 1994 and December 2006, including demographic data, clinical management, treatment options, complications and mortality. Appropriate statistical tests were used to evaluate the data: mortality, need of high frequency oscillatory ventilation (HFOV), days of intubation, days of total parenteral nutrition (TPN), days of admission, reherniation, need of Nissen funduplication and intestinal obstruction; a p value less than 0.05 was considered statistically significant.


RESULTS
Eighty-seven CDH patients were reviewed, 68 right, 17 left and 2 bilateral defects. Seventeen died before surgery (19.5%). Among the 70 operated patients, 21 (24.1%) required a prosthetic patch, 18 in the left and 3 in the right side. Overall mortality, need of HFOV, intubation days, need of TPN, days of admission, reherniation rate and need of Nissen funduplication were all significantly worse in the group who required a patch. Rate of intestinal obstruction was similar in both groups.


CONCLUSIONS
Patients who required a prosthetic patch to close the diaphragmatic defect suffered from higher morbidity and presented a higher mortality than those who did not required the patch.
Barrena
S
S
Departamento de Cirugía Pediátrica, Hospital Universitario la Paz, Madrid. sbarrena@hotmail.com
Avila
L F
LF
Aguilar
R
R
Andrés
A M
AM
Burgos
L
L
Suárez
O
O
Luis
A L
AL
Soto
C
C
Elorza
D
D
Martínez
L
L
Lassaletta
L
L
Tovar
J A
JA