Objective To explore the predictive value of baseline HBs Ag level and early response for HBs Ag loss in patients with HBe Ag-positive chronic hepatitis B during pegylated interferon alpha-2a treatment. Methods A tota...Objective To explore the predictive value of baseline HBs Ag level and early response for HBs Ag loss in patients with HBe Ag-positive chronic hepatitis B during pegylated interferon alpha-2a treatment. Methods A total of 121 patients with HBe Ag-positive chronic hepatitis B who achieved HBs Ag loss were enrolled; all patients were treated with PEG-IFNα-2a 180 μg/week. Serum HBV DNA and serological indicators (HBs Ag, anti-HBs, HBe Ag, and anti-HBe) were determined before and every 3 months during treatment. Results The median treatment time for HBs Ag loss was 84 weeks (7-273 weeks), and 74.38% (90 cases) of the patients needed extended treatment (〉 48 weeks). The correlation between baseline HBs Ag levels and the treatment time of HBs Ag loss was significant (B = 14.465, t = 2.342, P = 0.021). Baseline HBs Ag levels together with the decline range of HBs Ag at 24 weeks significantly correlated with the treatment time of HBs Ag loss (B = 29.862, t = 4.890, P = 0.000 and B = 27.993, t = 27.993, P = 0.005). Conclusion Baseline HBs Ag levels and extended therapy are critical steps toward HBs Ag loss. Baseline HBs Ag levels together with early response determined the treatment time of HBs Ag loss in patients with HBe Ag-positive chronic hepatitis B during pegylated interferon alpha-2a treatment.展开更多
Objective To explore the effect of Telbivudine(LDT)Tablet combined with Jianpi Bushen Recipe(JBR)on serum hepatitis B virus(HBV)specific cytotoxic T lymphocyte(CTL)and HBe Ag seroconversion in chronic hepatitis B(CHB)...Objective To explore the effect of Telbivudine(LDT)Tablet combined with Jianpi Bushen Recipe(JBR)on serum hepatitis B virus(HBV)specific cytotoxic T lymphocyte(CTL)and HBe Ag seroconversion in chronic hepatitis B(CHB)patients.Methods Totally90 HBe Ag-positive and human leukocyte antigen(HLA)-A2 positive CHB patients were randomly assigned to展开更多
目的:观察补肾解毒方治疗肾虚型乙型肝炎病毒e抗原(hepatitis Be antigen,HBe Ag)阳性慢性乙型肝炎病毒(hepatitis B virus,HBV)携带者的临床疗效。方法:将68例肾虚型乙型肝炎病毒e抗原(HBeAg)阳性的慢性HBV携带者,采用随机、双盲、安...目的:观察补肾解毒方治疗肾虚型乙型肝炎病毒e抗原(hepatitis Be antigen,HBe Ag)阳性慢性乙型肝炎病毒(hepatitis B virus,HBV)携带者的临床疗效。方法:将68例肾虚型乙型肝炎病毒e抗原(HBeAg)阳性的慢性HBV携带者,采用随机、双盲、安慰剂对照的临床研究方法,随机分为观察组和对照组,每组34例。观察组予补肾解毒方治疗,口服,1剂/d;对照组使用安慰剂治疗,疗程60周。观察其抗HBV-DNA疗效及对血清乙型肝炎病毒表面抗原(hepatitis B surface antigen,HBsAg)、HBeAg定量的影响。结果:60周后观察组HBe Ag转阴率、HBV-DNA阴转率均优于对照组,差异有统计学意义(P<0.05)。补肾解毒方治疗期间,未见明显不良反应发生。HBV-DNA和HBsAg定量观察组治疗前后比较,差异有统计学意义(P<0.05),治疗后2组比较差异有统计学意义(P<0.05)。结论:补肾解毒方治疗慢性HBV携带者的抗病毒疗效确切。展开更多
AIM To investigate the characteristic features of hepatitis B surface antigen(HBs Ag) seroclearance among Korean hepatitis B virus(HBV) carriers.METHODS Carriers with HBs Ag seroclearance were selected by analyzing lo...AIM To investigate the characteristic features of hepatitis B surface antigen(HBs Ag) seroclearance among Korean hepatitis B virus(HBV) carriers.METHODS Carriers with HBs Ag seroclearance were selected by analyzing longitudinal data collected from 2003 to 2015. The period of time from enrollment to the negative conversion of HBs Ag(HBs Ag-NC) was compared by stratifying various factors, including age, sex, hepatitis B e antigen(HBe Ag), HBV DNA, sequential changes in the signal-to-cutoff ratio of HBs Ag(HBs Ag-SCR), as measured by qualitative HBs Ag assay, and chronic liver disease on ultrasonography(US-CLD). Quantification of HBV DNA and HBs Ag(HBs Ag-QNT) in the serum was performed by commercial assay.RESULTS Among the 1919 carriers, 90(4.7%) exhibited HBs AgNC at 6.2 ± 3.6 years after registration, with no differences observed among the different age groups. Among these carriers, the percentages of those with asymptomatic liver cirrhosis(LC) and hepatocellular carcinoma(HCC) at registration were 31% and 7.8%, respectively. The frequency of HBs Ag-NC significantly differed according to the HBV DNA titer and US-CLD. HBe Ag influenced HBs Ag-NC in the 40-50 and 50-60 year age groups. HBs Ag-SCR < 1000 was correlated with an HBs Ag-QNT < 200 IU/m L. A gradual decrease in the HBs Ag-SCR to < 1000 predicted HBs Ag-NC. Six patients developed HCC after registration, including two before and four after HBs Ag-NC. The rate at which the patients developed new HCC after HBs Ag seroclearance was 4.8%. LC with excessive drinking and vertical infection were found to be risk factors for HCC in the HBs Ag-NC group.CONCLUSION HCC surveillance should be continued after HBs Ag seroclearance. An HBs Ag-SCR < 1000 and its decrease in sequential testing are worth noting as predictive markers of HBs Ag loss.展开更多
目的探讨替比夫定(telbivudine,LDT)片联合健脾补肾方治疗慢性乙型肝炎(chronic hepatitis B,CHB)患者对乙型肝炎病毒(hepatitis B virus,HBV)特异性细胞毒性T淋巴细胞(cytotoxic T lymphocyte,CTL)及乙型肝炎e抗原(HBeAg)血清学转换的...目的探讨替比夫定(telbivudine,LDT)片联合健脾补肾方治疗慢性乙型肝炎(chronic hepatitis B,CHB)患者对乙型肝炎病毒(hepatitis B virus,HBV)特异性细胞毒性T淋巴细胞(cytotoxic T lymphocyte,CTL)及乙型肝炎e抗原(HBeAg)血清学转换的影响。方法采用随机数字表法将90例HBeAg阳性和人白细胞抗原(HLA)-A2阳性的CHB患者分为治疗组及对照组,每组45例,对照组单用LDT片治疗(600 mg口服,每日1次),治疗组在LDT片治疗基础上加用健脾补肾方颗粒剂,每日2次口服;两组疗程均为1年。比较治疗1年后两组HBV DNA阴转率、HBeAg血清转换率及HBV特异性CTL水平,并评价肝功能、耐药变异及不良反应。结果治疗1年后,治疗组HBV DNA阴转率及HBeAg血清学转换率[分别为88.89%(40/45)、40.00%(18/45)]均高于对照组[分别为68.89%(31/45)、20.00%(9/45)],差异有统计学意义(均P<0.05)。治疗组HBV特异性CTL水平为(0.78±0.09)%,明显高于治疗前的(0.36±0.07)%,亦高于对照组治疗1年后的(0.54±0.11)%,差异有统计学意义(P<0.01)。HBeAg血清学转换者(27例)HBV特异性CTL水平为(0.81±0.10)%,明显高于63例无HBeAg血清学转换者的(0.60±0.09)%,差异有统计学意义(P<0.01)。治疗组发生ALT恢复正常44例(97.78%),对照组为42例(93.33%),两组比较,差异无统计学意义(P>0.05)。两组治疗后总胆红素全部正常。治疗组rtM204I耐药变异1例(2.22%),对照组2例(4.44%),两组患者均未发现明显不良反应。结论 LDT片联合健脾补肾方治疗CHB能提高患者的HBV特异性CTL水平和HBeAg血清学转换率。展开更多
基金supported by Beijing Science and Technology Commission(No.D121100003912001)Beijing Municipal Administration of Hospitals Clinical Medicine Development of Special Funding,Support(No.ZY201402)
文摘Objective To explore the predictive value of baseline HBs Ag level and early response for HBs Ag loss in patients with HBe Ag-positive chronic hepatitis B during pegylated interferon alpha-2a treatment. Methods A total of 121 patients with HBe Ag-positive chronic hepatitis B who achieved HBs Ag loss were enrolled; all patients were treated with PEG-IFNα-2a 180 μg/week. Serum HBV DNA and serological indicators (HBs Ag, anti-HBs, HBe Ag, and anti-HBe) were determined before and every 3 months during treatment. Results The median treatment time for HBs Ag loss was 84 weeks (7-273 weeks), and 74.38% (90 cases) of the patients needed extended treatment (〉 48 weeks). The correlation between baseline HBs Ag levels and the treatment time of HBs Ag loss was significant (B = 14.465, t = 2.342, P = 0.021). Baseline HBs Ag levels together with the decline range of HBs Ag at 24 weeks significantly correlated with the treatment time of HBs Ag loss (B = 29.862, t = 4.890, P = 0.000 and B = 27.993, t = 27.993, P = 0.005). Conclusion Baseline HBs Ag levels and extended therapy are critical steps toward HBs Ag loss. Baseline HBs Ag levels together with early response determined the treatment time of HBs Ag loss in patients with HBe Ag-positive chronic hepatitis B during pegylated interferon alpha-2a treatment.
文摘Objective To explore the effect of Telbivudine(LDT)Tablet combined with Jianpi Bushen Recipe(JBR)on serum hepatitis B virus(HBV)specific cytotoxic T lymphocyte(CTL)and HBe Ag seroconversion in chronic hepatitis B(CHB)patients.Methods Totally90 HBe Ag-positive and human leukocyte antigen(HLA)-A2 positive CHB patients were randomly assigned to
文摘目的:观察补肾解毒方治疗肾虚型乙型肝炎病毒e抗原(hepatitis Be antigen,HBe Ag)阳性慢性乙型肝炎病毒(hepatitis B virus,HBV)携带者的临床疗效。方法:将68例肾虚型乙型肝炎病毒e抗原(HBeAg)阳性的慢性HBV携带者,采用随机、双盲、安慰剂对照的临床研究方法,随机分为观察组和对照组,每组34例。观察组予补肾解毒方治疗,口服,1剂/d;对照组使用安慰剂治疗,疗程60周。观察其抗HBV-DNA疗效及对血清乙型肝炎病毒表面抗原(hepatitis B surface antigen,HBsAg)、HBeAg定量的影响。结果:60周后观察组HBe Ag转阴率、HBV-DNA阴转率均优于对照组,差异有统计学意义(P<0.05)。补肾解毒方治疗期间,未见明显不良反应发生。HBV-DNA和HBsAg定量观察组治疗前后比较,差异有统计学意义(P<0.05),治疗后2组比较差异有统计学意义(P<0.05)。结论:补肾解毒方治疗慢性HBV携带者的抗病毒疗效确切。
文摘AIM To investigate the characteristic features of hepatitis B surface antigen(HBs Ag) seroclearance among Korean hepatitis B virus(HBV) carriers.METHODS Carriers with HBs Ag seroclearance were selected by analyzing longitudinal data collected from 2003 to 2015. The period of time from enrollment to the negative conversion of HBs Ag(HBs Ag-NC) was compared by stratifying various factors, including age, sex, hepatitis B e antigen(HBe Ag), HBV DNA, sequential changes in the signal-to-cutoff ratio of HBs Ag(HBs Ag-SCR), as measured by qualitative HBs Ag assay, and chronic liver disease on ultrasonography(US-CLD). Quantification of HBV DNA and HBs Ag(HBs Ag-QNT) in the serum was performed by commercial assay.RESULTS Among the 1919 carriers, 90(4.7%) exhibited HBs AgNC at 6.2 ± 3.6 years after registration, with no differences observed among the different age groups. Among these carriers, the percentages of those with asymptomatic liver cirrhosis(LC) and hepatocellular carcinoma(HCC) at registration were 31% and 7.8%, respectively. The frequency of HBs Ag-NC significantly differed according to the HBV DNA titer and US-CLD. HBe Ag influenced HBs Ag-NC in the 40-50 and 50-60 year age groups. HBs Ag-SCR < 1000 was correlated with an HBs Ag-QNT < 200 IU/m L. A gradual decrease in the HBs Ag-SCR to < 1000 predicted HBs Ag-NC. Six patients developed HCC after registration, including two before and four after HBs Ag-NC. The rate at which the patients developed new HCC after HBs Ag seroclearance was 4.8%. LC with excessive drinking and vertical infection were found to be risk factors for HCC in the HBs Ag-NC group.CONCLUSION HCC surveillance should be continued after HBs Ag seroclearance. An HBs Ag-SCR < 1000 and its decrease in sequential testing are worth noting as predictive markers of HBs Ag loss.