Background: The diagnosis of human immunodeficiency virus (HIV), hepatitis B virus (HBV), and hepatitis C virus (HCV) remains a constraint for some populations in sub-Saharan Africa. This study aimed to determine the ...Background: The diagnosis of human immunodeficiency virus (HIV), hepatitis B virus (HBV), and hepatitis C virus (HCV) remains a constraint for some populations in sub-Saharan Africa. This study aimed to determine the prevalence of HBV and HCV in people living with HIV and to evaluate the performance of a combined rapid test for the simultaneous detection of HIV, HBV, and HCV. Methods: This is a cross-sectional study that took place from February 2017 to November 2018 and included 139 HIV-infected individuals followed up at different medical centers in Ouagadougou, Burkina Faso. HBV and HCV serology tests were performed on-site using finger prick whole blood with HIV/HCV/HBsAg combined rapid test and then serum with two reference tests “Architect HBsAg Qualitative” and “Architect HIV Ag/Ab Combo”. Results: The mean age of the participants was 57 ± 8 years. Of the 139 participants, 10% (14/139) were HIV-1 positive, 71.9% (100/139) were HIV-2 positive, and 18.0% (25/139) were HIV-1/HIV-2 coinfected. The sensitivity and specificity of the HIV/HCV/HBsAg combined rapid test were 33.33% vs 99.11% and 20% vs 99.25% compared to Architect HBsAg Qualitative and Architect HIV Ag/Ab Combo, respectively. The Kappa and Youden Index values were 0.4262 and 0.3244 and 0.2707 and 0.1925, respectively, compared to each of the two reference tests. Conclusion: The results show that the HIV/HCV/HBsAg combined rapid test has poor diagnostic efficiency and should not be recommended for the diagnosis of these viruses.展开更多
BACKGROUND: Post-hepatitic cirrhosis is regarded as common and severe form of liver damage. Interferon gamma-inducible protein 10 (IP-10), a member of the non-ELR (glutamic-leucine-arginine) motif CXC chemokine family...BACKGROUND: Post-hepatitic cirrhosis is regarded as common and severe form of liver damage. Interferon gamma-inducible protein 10 (IP-10), a member of the non-ELR (glutamic-leucine-arginine) motif CXC chemokine family, has recently been shown to recruit and activate specific subsets of leukocytes to sites of inflammation or an immune response during the development of hepatic cirrhosis. However, the effects of IP-10 and IP-10 mRNA on inflammatory infiltration at local sites and in the peripheral blood of patients with post-hepatitic cirrhosis as well as their relationship with viral load are still poorly defined. This study aimed to detect the relationship between the expression of IP-10 in serum, IP-10 mRNA in peripheral blood mononuclear cells (PBMCs), and the levels of HBV DNA in the serum of patients, and to explore their role in the pathogenesis of cirrhosis. METHODS: Typical patients with cirrhosis after HBV infection were selected, and their serum IP-10 concentrations were evaluated with ELISA, the content of IP-10 mRNA in PBMCs was measured by real-time PCR, and the load of HBV DNA in serum and PBMCs was assessed by semi-quantitative analysis of gel imaging. RESULTS: The levels of IP-10 in serum and IP-10 mRNA in PBMCs of patients with cirrhosis were 299.9 +/- 77.2 pg/ml and 0.7500 +/- 0.1495, respectively. They were higher than those of controls (P<0.05) and also increased in the HBV DNA(+) groups (P<0.05, P<0.01) to 343.0 +/- 80.3 pg/ml and 0.8465 +/- 0.1528, respectively. The levels of IP-10 in serum and IP-10 mRNA in PBMCs were clearly correlated with the load of HBV DNA (P<0.01). CONCLUSIONS: The levels of IP-10 and IP-10 mRNA in the peripheral blood of patients with cirrhosis increase are closely correlated with the load of HBV DNA in serum, and play a key role in the progression of post-hepatitic cirrhosis. (Hepatobiliary Pancreat Dis Int 2010; 9: 280-286)展开更多
BACKGROUND: The prognostic prediction of liver transplantation(LT) guides the donor organ allocation. However, there is currently no satisfactory model to predict the recipients’ outcome, especially for the patien...BACKGROUND: The prognostic prediction of liver transplantation(LT) guides the donor organ allocation. However, there is currently no satisfactory model to predict the recipients’ outcome, especially for the patients with HBV cirrhosis-related hepatocellular carcinoma(HCC). The present study was to develop a quantitative assessment model for predicting the post-LT survival in HBV-related HCC patients.METHODS: Two hundred and thirty-eight LT recipients at the Liver Transplant Center, First Affiliated Hospital, Zhejiang University School of Medicine between 2008 and 2013 were included in this study. Their post-LT prognosis was recorded and multiple risk factors were analyzed using univariate and multivariate analyses in Cox regression.RESULTS: The score model was as follows: 0.114×(Child-Pugh score)-0.002×(positive HBV DNA detection time)+0.647×(number of tumor nodules)+0.055×(max diameter of tumor nodules)+0.231×ln AFP+0.437×(tumor differentiation grade).The receiver operating characteristic curve analysis showed that the area under the curve of the scoring model for predicting the post-LT survival was 0.887. The cut-off value was 1.27, which was associated with a sensitivity of 72.5% and a specificity of 90.7%, respectively.CONCLUSION: The quantitative score model for predicting post-LT survival proved to be sensitive and specific.展开更多
Background and Aim: The levels of thyroid hormones and their binding proteins are altered in patient with cirrhosis. We aim to study the changes in triiodothyronine level in HCV related cirrhosis and its correlation t...Background and Aim: The levels of thyroid hormones and their binding proteins are altered in patient with cirrhosis. We aim to study the changes in triiodothyronine level in HCV related cirrhosis and its correlation to the severity of liver decompensation. Patients and Methods: This study included seventy two patients with HCV related cirrhosis in three groups Group I: 24 patients with Child A class Group II: 24 patients with Child B and C classes without hepatic encephalopathy Group III: 24 patients with Child B and C classes with hepatic encephalopathy. Results: T3 level was significantly lower in group III than group I and II (0.74 ng/ml vs 1 and 1.3 ng/ml in group II and I in succession). The correlation between Child’s score and T3 level was highly significant (r = -0.64, P < 0.001). Conclusion: Triiodothyronine level is lower in cirrhosis and its level is correlated to the severity of decompensation.展开更多
目的探讨乙肝病毒(Hepatitis B Virus,HBV)感染患者血清中乙型肝炎病毒脱氧核苷酸(HBV-DNA)载量与乙肝五项指标的相关性。方法选取沛县人民医院于2022年1月—2023年1月收治的100例HBV感染患者作为研究对象,所有患者均接受HBV-DNA载量与...目的探讨乙肝病毒(Hepatitis B Virus,HBV)感染患者血清中乙型肝炎病毒脱氧核苷酸(HBV-DNA)载量与乙肝五项指标的相关性。方法选取沛县人民医院于2022年1月—2023年1月收治的100例HBV感染患者作为研究对象,所有患者均接受HBV-DNA载量与乙肝五项指标检测,并按照其HBV-DNA载量进行分组,分别为<50 IU/mL组69例、50~<10^(4) IU/mL组10例、10^(4)~10^(10) IU/mL组21例,对比3组检测结果。结果10^(4)~10^(10) IU/mL组乙型肝炎e抗体(Hepatitis B Virus e Antibody,HBeAb)、乙型肝炎e抗原(Hepatitis B e Antigen,HBeAg)、乙型肝炎表面抗原(Hapatitis B Surface Antigen,HBsAg)指标高于50~<10^(4) IU/mL组、<50 IU/mL组,50~<10^(4) IU/mL组各指标水平高于<50 IU/mL组,差异有统计学意义(P均<0.05)。相关性分析后显示,HBeAb、HBeAg、HBsAg与HBV-DNA载量呈正相关(r=0.512、0.549、0.673,P均<0.05)。结论HBV-DNA载量与HBeAb、HBeAg、HBsAg指标之间有正性关联,可为评估HBV感染程度提供一定参考依据。展开更多
文摘Background: The diagnosis of human immunodeficiency virus (HIV), hepatitis B virus (HBV), and hepatitis C virus (HCV) remains a constraint for some populations in sub-Saharan Africa. This study aimed to determine the prevalence of HBV and HCV in people living with HIV and to evaluate the performance of a combined rapid test for the simultaneous detection of HIV, HBV, and HCV. Methods: This is a cross-sectional study that took place from February 2017 to November 2018 and included 139 HIV-infected individuals followed up at different medical centers in Ouagadougou, Burkina Faso. HBV and HCV serology tests were performed on-site using finger prick whole blood with HIV/HCV/HBsAg combined rapid test and then serum with two reference tests “Architect HBsAg Qualitative” and “Architect HIV Ag/Ab Combo”. Results: The mean age of the participants was 57 ± 8 years. Of the 139 participants, 10% (14/139) were HIV-1 positive, 71.9% (100/139) were HIV-2 positive, and 18.0% (25/139) were HIV-1/HIV-2 coinfected. The sensitivity and specificity of the HIV/HCV/HBsAg combined rapid test were 33.33% vs 99.11% and 20% vs 99.25% compared to Architect HBsAg Qualitative and Architect HIV Ag/Ab Combo, respectively. The Kappa and Youden Index values were 0.4262 and 0.3244 and 0.2707 and 0.1925, respectively, compared to each of the two reference tests. Conclusion: The results show that the HIV/HCV/HBsAg combined rapid test has poor diagnostic efficiency and should not be recommended for the diagnosis of these viruses.
基金supported by grants from the Natural Science Foundation of Anhui Province(090413138)the Natural Science Foundation of the Department of Education of Anhui Province(KJ2007A019,KJ2009A032,KJ2010A086)
文摘BACKGROUND: Post-hepatitic cirrhosis is regarded as common and severe form of liver damage. Interferon gamma-inducible protein 10 (IP-10), a member of the non-ELR (glutamic-leucine-arginine) motif CXC chemokine family, has recently been shown to recruit and activate specific subsets of leukocytes to sites of inflammation or an immune response during the development of hepatic cirrhosis. However, the effects of IP-10 and IP-10 mRNA on inflammatory infiltration at local sites and in the peripheral blood of patients with post-hepatitic cirrhosis as well as their relationship with viral load are still poorly defined. This study aimed to detect the relationship between the expression of IP-10 in serum, IP-10 mRNA in peripheral blood mononuclear cells (PBMCs), and the levels of HBV DNA in the serum of patients, and to explore their role in the pathogenesis of cirrhosis. METHODS: Typical patients with cirrhosis after HBV infection were selected, and their serum IP-10 concentrations were evaluated with ELISA, the content of IP-10 mRNA in PBMCs was measured by real-time PCR, and the load of HBV DNA in serum and PBMCs was assessed by semi-quantitative analysis of gel imaging. RESULTS: The levels of IP-10 in serum and IP-10 mRNA in PBMCs of patients with cirrhosis were 299.9 +/- 77.2 pg/ml and 0.7500 +/- 0.1495, respectively. They were higher than those of controls (P<0.05) and also increased in the HBV DNA(+) groups (P<0.05, P<0.01) to 343.0 +/- 80.3 pg/ml and 0.8465 +/- 0.1528, respectively. The levels of IP-10 in serum and IP-10 mRNA in PBMCs were clearly correlated with the load of HBV DNA (P<0.01). CONCLUSIONS: The levels of IP-10 and IP-10 mRNA in the peripheral blood of patients with cirrhosis increase are closely correlated with the load of HBV DNA in serum, and play a key role in the progression of post-hepatitic cirrhosis. (Hepatobiliary Pancreat Dis Int 2010; 9: 280-286)
基金supported by grants from National S&T Major Project(2012ZX10002017)the Foundation for Innovative Research Groups of the National Natural Science Foundation of China(81121002)the National Natural Science Foundation of China(81200331)
文摘BACKGROUND: The prognostic prediction of liver transplantation(LT) guides the donor organ allocation. However, there is currently no satisfactory model to predict the recipients’ outcome, especially for the patients with HBV cirrhosis-related hepatocellular carcinoma(HCC). The present study was to develop a quantitative assessment model for predicting the post-LT survival in HBV-related HCC patients.METHODS: Two hundred and thirty-eight LT recipients at the Liver Transplant Center, First Affiliated Hospital, Zhejiang University School of Medicine between 2008 and 2013 were included in this study. Their post-LT prognosis was recorded and multiple risk factors were analyzed using univariate and multivariate analyses in Cox regression.RESULTS: The score model was as follows: 0.114×(Child-Pugh score)-0.002×(positive HBV DNA detection time)+0.647×(number of tumor nodules)+0.055×(max diameter of tumor nodules)+0.231×ln AFP+0.437×(tumor differentiation grade).The receiver operating characteristic curve analysis showed that the area under the curve of the scoring model for predicting the post-LT survival was 0.887. The cut-off value was 1.27, which was associated with a sensitivity of 72.5% and a specificity of 90.7%, respectively.CONCLUSION: The quantitative score model for predicting post-LT survival proved to be sensitive and specific.
文摘Background and Aim: The levels of thyroid hormones and their binding proteins are altered in patient with cirrhosis. We aim to study the changes in triiodothyronine level in HCV related cirrhosis and its correlation to the severity of liver decompensation. Patients and Methods: This study included seventy two patients with HCV related cirrhosis in three groups Group I: 24 patients with Child A class Group II: 24 patients with Child B and C classes without hepatic encephalopathy Group III: 24 patients with Child B and C classes with hepatic encephalopathy. Results: T3 level was significantly lower in group III than group I and II (0.74 ng/ml vs 1 and 1.3 ng/ml in group II and I in succession). The correlation between Child’s score and T3 level was highly significant (r = -0.64, P < 0.001). Conclusion: Triiodothyronine level is lower in cirrhosis and its level is correlated to the severity of decompensation.
文摘目的探讨乙肝病毒(Hepatitis B Virus,HBV)感染患者血清中乙型肝炎病毒脱氧核苷酸(HBV-DNA)载量与乙肝五项指标的相关性。方法选取沛县人民医院于2022年1月—2023年1月收治的100例HBV感染患者作为研究对象,所有患者均接受HBV-DNA载量与乙肝五项指标检测,并按照其HBV-DNA载量进行分组,分别为<50 IU/mL组69例、50~<10^(4) IU/mL组10例、10^(4)~10^(10) IU/mL组21例,对比3组检测结果。结果10^(4)~10^(10) IU/mL组乙型肝炎e抗体(Hepatitis B Virus e Antibody,HBeAb)、乙型肝炎e抗原(Hepatitis B e Antigen,HBeAg)、乙型肝炎表面抗原(Hapatitis B Surface Antigen,HBsAg)指标高于50~<10^(4) IU/mL组、<50 IU/mL组,50~<10^(4) IU/mL组各指标水平高于<50 IU/mL组,差异有统计学意义(P均<0.05)。相关性分析后显示,HBeAb、HBeAg、HBsAg与HBV-DNA载量呈正相关(r=0.512、0.549、0.673,P均<0.05)。结论HBV-DNA载量与HBeAb、HBeAg、HBsAg指标之间有正性关联,可为评估HBV感染程度提供一定参考依据。