0000000000825830
AUTHOR
Dietmar Schranz
showing 2 related works from this author
Changes in lymphocyte subsets after cardiac surgery in children.
2001
Children undergoing cardiopulmonary bypass (CPB) operations have an increased risk of developing severe infections. Impairment of the immune system may contribute to the development of sequelae such as capillary leaks, pulmonary dysfunction and auto-immune reactions. The objective of this study was to investigate the impact of cardiac surgery with CPB on the immune system of infants and young children. We conducted a prospective study to investigate the changes in circulating lymphocyte subpopulations in a sample of 21 consecutive infants and young children undergoing cardiac surgery for congenital heart disease. The following statistically significant (P<0.05) results were obtained: leucoc…
Evaluation of gastric intramucosal pH during and after pediatric cardiac surgery.
1997
Objectives: In adult patients, intramucosal pH (pHi) has been advocated to detect postoperative complications. The purpose of our study was to evaluate this technique in pediatric patients during and after cardiac surgery. Methods: Thirty-five infants (age: 5 days to 15 years, median 1.8 years; and weight: 3.2‐32 kg, median 9.8 kg) were studied. pHi was measured before cardiopulmonary bypass (CPB), after 30 min of CPB, prior to weaning off CPB, at intensive care unit arrival, and 6, 12, 24, 48 and 72 h after surgery. Results: There were no complications related to the tonometer. A pathologically low pHiB 7.32 was found during surgery in less than 17%, at intensive care unit arrival in 83% a…