[Peritoneal dialysis in neonates and infants after open heart surgery].
Peritoneal dialysis was required in 20 (12.8%) of 156 neonates and infants for acute renal failure following open heart surgery using cardiopulmonary bypass. Cardiac diagnosis was TAPVD (7 cases), PA with IVS (2), ECD (2), coarctation of the aorta with VSD (2) and other cardiac malformations (7). The indication for dialysis was oliguria of less than 1.0 ml/kg over 4 hours resistant to volume repletion, inotropic agent and diuretics. Peritoneal dialysis was performed using dialysis catheter and glucose containing dialysis solutions. The mean predialysis BUN and serum creatinine were 30.4 mg/dl and 2.7 mg/dl respectively. The highest serum creatinine during dialysis was 4.5 mg/dl, and all but one patient had BUN level of under 100 mg/dl. Dialysis with glucose containing solution could allow sufficient fluid removal as a result, fluid overload was restored. Plasma protein and electrolytes balance were corrected within 48 hours. Two neonates and 4 infants survived. Thirteen patients died on dialysis: nine of those deaths were related to low cardiac output, 2 death were attributable to respiratory insufficiency, and 2 cases died due to sepsis. One infant died of an unexplained cardiac arrhythmia after renal failure had been improved. It is concluded that peritoneal dialysis is beneficial in neonates and infants who become oliguria following open heart surgery.
Iguchi
A
A
Department of Thoracic and Cardiovascular Surgery, Tohoku University School of Medicine, Sendai, Japan.
Haneda
K
K
Itoh
T
T
Sadahiro
M
M
Itoh
Y
Y
Akino
Y
Y
Suzuki
Y
Y
Mohri
H
H
D058186:Acute Kidney Injury / Q000628:therapy*; D006330:Heart Defects, Congenital / Q000601:surgery*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D010530:Peritoneal Dialysis; D011182:Postoperative Care; D011183:Postoperative Complications / Q000628:therapy*