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[Open heart surgery without blood transfusion for complete atrioventricular septal defect associated with tetralogy
Y Takahashi1, K Tatsuno, T Kikuchi
1Department of Surgery, Sakakibara Heart Institute, Tokyo, Japan.
Insights
This study demonstrates successful open-heart surgery without blood transfusions for patients with complex congenital heart defects. Techniques like autologous blood donation and minimized bypass circuits proved effective, especially for cyanotic individuals.
Area of Science:
- Cardiovascular Surgery
- Pediatric Cardiology
- Transfusion Medicine
Background:
- Complete atrioventricular septal defect and tetralogy of Fallot are complex congenital heart conditions often requiring surgical intervention.
- Blood transfusions are common in open-heart surgery but carry risks, particularly for pediatric patients and those with cyanotic heart disease.
Observation:
- Two patients with both complete atrioventricular septal defect and tetralogy of Fallot underwent open-heart surgery.
- The surgical procedures were performed without the need for blood transfusions.
Findings:
- Postoperative hemodynamics and respiratory status were uneventful in both patients.
- Key methods included immediate postsurgical autologous blood donation and minimization of the cardiopulmonary bypass circuit.
- These strategies were effective in achieving transfusion-free open-heart surgery.
Implications:
- This approach offers a viable alternative to blood transfusions in complex pediatric cardiac surgeries.
- Minimizing bypass circuit and utilizing autologous blood donation can improve outcomes for cyanotic patients.
- Further research can explore wider application of these transfusion-free techniques in high-risk cardiac surgery populations.
Abstract:
Open heart surgery without blood transfusion was successfully performed in two patients with complete atrioventricular septal defect associated with tetralogy of Fallot. The postoperative hemodynamics and respiratory status were uneventful in both patients (central venous pressure after ICU admission: 13.7 cmH2O and 11.5 cmH2O, intubation time after surgery: 9 hours and 11 hours). Autologous blood donation immediately after induction of anesthesia and minimization of bypass circuit were effective methods for open heart surgery without blood transfusion, particularly in cyanotic patients requiring prolonged cardiopulmonary bypass for intracardiac repair.