HGV与HBV、HCA重叠感染病例的研究

探讨庚肝病毒 ( HGV)与 HBV、HCV重叠感染状况。方法　采用套式逆转录聚合酶链反应 ( RT- n PCR)技术检测了 2 2例乙肝病毒感染者及 48例丙肝病毒感染者血清 HGVRNA。结果　 HGV与 HBV、HCV重叠感染率分别为 31 .8% ( 7/ 2 2 )、31 .3% ( 1 5/ 48) ,重叠感染病例与单纯 HBV、HCV感染者在 ALT、SBIL水平及疾病的临床分型上无统计学差异。结论　HGV与 HBV、HCV重叠感染的几率均等 ,HGV似不加重乙肝及丙肝患者的病情

Study of hepatitis G virus supper-infection in hepatitis B and C

Objective To study the alteration and find out the clinical significance of basic metabolism of blood polymorphonuclear in chronic obstructive pulmonary disease (COPD) patients.Methods The study determined the basic chemiluminescence (CL) of PMN in patients with COPD in acute exacerbating stage (15 cases), stable stage (14 cases) ,and in 20 healthy controls,using the liquid scintillator counting chemiluminescence technique in order to find out the correlation between PMN basic CL and clinical features.Results The PMN basic CL in patients with acute or stable COPD were significantly higher than controls.It was negatively correlated with obstructive ventilatory dysfunction index and PaO 2 of COPD.Conclusions Basic metabolism of PMN in COPD patients is extremely active.This alteration may play an important role in the process of the disease;The abnormalities is related to airflow obstruction of COPD, and may be an important reason in forming and propelling the process forward.