Rhodes G R, McIntosh C L
J Thorac Cardiovasc Surg. 1977 Feb;73(2):312-5.
Twenty-two patients who had undergone valve replacement with the porcine xenograft were studied 6 to 62 months postoperatively (mean 30.5 months) for evidence of intravascular hemolysis. Hemolysis was not detected in any patient and postoperative red cell indices and iron studies were normal for the majority of patients. Five patients had significantly elevated serum lactic dehydrogenase (LDH) values preoperatively which returned to normal following operation. Our evidence suggests that the glutaraldehyde-fixed porcine xenograft valve does not cause detectable hemolysis.
对22例接受猪异种移植瓣膜置换术的患者进行了术后6至62个月（平均30.5个月）的研究，以寻找血管内溶血的证据。未在任何患者中检测到溶血，大多数患者术后红细胞指数和铁代谢检查结果正常。5例患者术前血清乳酸脱氢酶（LDH）值显著升高，术后恢复正常。我们的证据表明，戊二醛固定的猪异种移植瓣膜不会引起可检测到的溶血。
