• T Kameyama, F Ando, F Okamoto, M Hanada, K Yamanaka, N Sasahashi, K Hirose, S Matsuno, and S Matsuura.
• Department of Cardiovascular Surgery, Hyogo Prefectural Amaga-saki Hospital, Higashi-Daimotsu 1-1-1, Amagasaki 660-0828, USA.
• Ann Thorac Cardiovasc Surg. 2000 Feb 1;6(1):19-26.

AbstractSince 1997 we have performed modified ultrafiltration (MUF) in pediatric open heart operations. To elucidate the clinical effects of MUF, patients under 20 kg in weight who underwent corrective open heart operation since 1997 are divided into 2 cohorts according to the enforcement of MUF (control group versus MUF group) retrospectively. Procedures, age, bodyweight, cardiopulmonary bypass (CPB) time, operation time, amount of donor blood use, postoperative inotrope dose, postoperative intubation time, and postoperative gas exchange capacity of lung expressed with respiratory index (RI) were compared between groups. Furthermore, a multiple linear regression analysis was performed to find independent correlates with postoperative RI. Finally scattergrams of intubation time and RI were drawn against several factors. In univariate analyses, the MUF group had significantly shorter intubation time and better RI. Multivariate analysis revealed that the enforcement of MUF was an independent correlate of postoperative RI. Analyses on the scattergrams revealed that the above mentioned favorable effects of MUF were prominent in the patients younger than 3 years or weighing less than 10 kg. We concluded that MUF had significant effects on pulmonary function preservation in pediatric open heart operations, especially for smaller children.

19 keywords...

hide…