心血管手术输血后庚型肝炎病毒感染与年龄的关系

目的 探讨心血管手术输血后庚型肝炎病毒（ＨＧＶ）感染与年龄的关系。方法 选取连续１６６例心血管手术患者进行前瞻性研究，按年龄分为Ａ，Ｂ两组，≥３６岁为Ａ组，〈３６岁为Ｂ组，测定手术前后血样标本的庚型肝炎病毒ＲＮＡ（ＨＧＶ ＲＮＡ）。结果 术后３个月ＨＧＶ总感染率４．２％。Ａ组较Ｂ组感染率高（Ｐ＝０．００６４），体重大（Ｐ〈０．０００１），输血量多（Ｐ〈０．０００１），Ｂ组以先天性心脏病为主（Ｐ〈０．０００１）。结论 心血管手术输血后ＨＧＶ感染率为４．２％。小儿和青壮年感染率较中老年人低。提示心血管手术应早期施工。

The correlation between age and hepatitis G virus infection after blood transfusion in patients undergoing cardiovascular operation

Objective To investigate the correlation between age and Hepatitis G Virus(HGV) infection after blood transfusion in patients undergoing cardiovascular operation. Methods A prospective study was performed on 166 patients undergoing cardiovascular operation. Hepatitis G Virus RNA (HGV RNA) was tested preoperatively and 1,2,3 month postoperatively. The patients were divided into older group ( ≥36 years of age) and younger group(<36 years of age). Results The overall postoperative morbidity of HGV infection was 4.2%. There was a higher positive expression for HGV in the older group than the younger group. Significant differences were found in the weight, the volume of blood transfusion and the causes of diseases between the two groups. Conclusion The overall postoperative morbidity of HGV infection was 4.2 %. The elder patients were more susceptible to HGV than young patients. The result indicates that cardiovascular operation should be done early.