糖尿病的发生率逐渐升高,尤其是2型糖尿病。随着糖尿病病程的增加,各项并发症的发病率也随之升高。尤其是2型糖尿病导致的慢性并发症,对人们的健康、心理及经济等各个方面均有一定的影响。近几年的研究均表明了脂质代谢对糖尿病的发病...糖尿病的发生率逐渐升高,尤其是2型糖尿病。随着糖尿病病程的增加,各项并发症的发病率也随之升高。尤其是2型糖尿病导致的慢性并发症,对人们的健康、心理及经济等各个方面均有一定的影响。近几年的研究均表明了脂质代谢对糖尿病的发病机制及其并发症的发生及进展有一定的影响。载脂蛋白B/A-1比值作为新的代谢紊乱标志物的指标之一,可评价糖尿病患者血管相关并发症。本文就载脂蛋白B/A-1比值在2型糖尿病血管并发症中的作用的相关研究进行综述。The prevalence of type 2 diabetes is on the rise, leading to an increase in associated complications over time. In particular, the chronic complications caused by type 2 diabetes have a certain impact on people’s health, psychology and economy. Recent studies have highlighted the impact of lipid metabolism on the development and progression of diabetes-related complications. Given that the ApoB/A-1 ratio can serve as a valuable indicator for assessing metabolic disorders and evaluating chronic complications in patients with diabetes. This review provides an overview of relevant research concerning the role of ApoB/A-1 ratio in vascular complications of type 2 diabetes.展开更多
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
AIM: To examine the association between interferon(IFN) therapy and loss of hepatitis B surface antigen(HBs Ag) in inactive HBs Ag carriers. METHODS: This was a retrospective cohort study in inactive HBs Ag carriers, ...AIM: To examine the association between interferon(IFN) therapy and loss of hepatitis B surface antigen(HBs Ag) in inactive HBs Ag carriers. METHODS: This was a retrospective cohort study in inactive HBs Ag carriers, who were treatment-naive, with a serum HBs Ag level < 100 IU/m L and an undetectable hepatitis B virus(HBV) DNA level(< 100 IU/m L). All the 20 treated patients received subcutaneous PEG-IFN alfa-2a 180 μg/wk for 72 wk and were then followed for 24 wk. There were 40 untreated controls matched with 96 wk of observation. Serum HBs Ag, HBV DNA, and alanine aminotransferases were monitored every 3 mo in the treatment group and every 3-6 mo in the control group. RESULTS: Thirteen(65.0%) of 20 treated patients achieved HBs Ag loss, 12 of whom achieved HBs Ag seroconversion. Mean HBs Ag level in treated patients decreased to 6.69 ± 13.04 IU/m L after 24 wk of treatment from a baseline level of 26.22 ± 33.00 IU/m L. Serum HBV DNA level remained undetectable(< 100 IU/m L) in all treated patients during the study. HBs Ag level of the control group decreased from 25.72 ± 25.58 IU/m L at baseline to 17.11 ± 21.62 IU/m L at week 96(P = 0.108). In the control group, no patient experienced HBs Ag loss/seroconversion, and two(5.0%) developed HBV reactivation.CONCLUSION: IFN treatment results in HBs Ag loss and seroconversion in a considerable proportion of inactive HBs Ag carriers with low HBs Ag concentrations.展开更多
Currently available monotherapies of oral nucleoside/nucleotide analogs or interferon are unable to achieve a sustained and effective response in most of patients with chronic hepatitis B（CHB）. The objective of the ...Currently available monotherapies of oral nucleoside/nucleotide analogs or interferon are unable to achieve a sustained and effective response in most of patients with chronic hepatitis B（CHB）. The objective of the present study was to compare the efficacy and safety of pegylated interferon（Peg-IFN） alpha-2b plus adefovir dipivoxil combination therapy versus Peg-IFN alpha-2b alone. Sixty-one HBeAg-positive chronic hepatitis B patients were randomized to receive Peg-IFN alpha-2b alone（1.5 μg/kg once weekly） or Peg-IFN alpha-2b plus adefovir（10 mg daily） for up to 52 weeks. Efficacy and safety analyses were performed on all participants who received at least one dose of study medication. The rate of HBeAg seroconversion and undetectable HBV-DNA were evaluated after 52 weeks of therapy. At the end of treatment, 11 of 30（36.7%） patients receiving combination therapy achieved HBeAg seroconversion versus 8 of 31（25.8%） in the monotherapy group（P=0.36）. In contrast, the percentage of patients with undetectable serum HBV DNA was significantly higher in the combination group than in the monotherapy group（76.7% vs. 29.0%, P〈0.001）. Thyroid dysfunction was more frequent in the combination group than in the monotherapy group（P〈0.05）. In HBeAg-positive CHB, combination of Peg-IFN alpha-2b and adefovir for 52 weeks resulted, at the end of treatment, in a higher virological response but without significant impact on the rate of HBeAg seroconversion and possibly an adverse effect on thyroid function.展开更多
目的：探讨聚乙二醇化干扰素a-2b加利巴韦林治疗慢性丙型肝炎临床疗效与安全性。方法：16例慢性丙型肝炎患者予聚乙二醇化干扰素a-2 b 50～100μg,每周一次;利巴韦林750～1 200 mg/d,总疗程48周,停药后继续观察24周。结果：15例患者均...目的：探讨聚乙二醇化干扰素a-2b加利巴韦林治疗慢性丙型肝炎临床疗效与安全性。方法：16例慢性丙型肝炎患者予聚乙二醇化干扰素a-2 b 50～100μg,每周一次;利巴韦林750～1 200 mg/d,总疗程48周,停药后继续观察24周。结果：15例患者均完成治疗。ALT复常率及HCV-RNA阴转率在治疗结束及停药24周均达87.5%。结论：聚乙二醇化干扰素a-2b加利巴韦林治疗丙肝能有效改善肝功能和强有力的抗病毒作用。展开更多
文摘糖尿病的发生率逐渐升高,尤其是2型糖尿病。随着糖尿病病程的增加,各项并发症的发病率也随之升高。尤其是2型糖尿病导致的慢性并发症,对人们的健康、心理及经济等各个方面均有一定的影响。近几年的研究均表明了脂质代谢对糖尿病的发病机制及其并发症的发生及进展有一定的影响。载脂蛋白B/A-1比值作为新的代谢紊乱标志物的指标之一,可评价糖尿病患者血管相关并发症。本文就载脂蛋白B/A-1比值在2型糖尿病血管并发症中的作用的相关研究进行综述。The prevalence of type 2 diabetes is on the rise, leading to an increase in associated complications over time. In particular, the chronic complications caused by type 2 diabetes have a certain impact on people’s health, psychology and economy. Recent studies have highlighted the impact of lipid metabolism on the development and progression of diabetes-related complications. Given that the ApoB/A-1 ratio can serve as a valuable indicator for assessing metabolic disorders and evaluating chronic complications in patients with diabetes. This review provides an overview of relevant research concerning the role of ApoB/A-1 ratio in vascular complications of type 2 diabetes.
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AIM: To examine the association between interferon(IFN) therapy and loss of hepatitis B surface antigen(HBs Ag) in inactive HBs Ag carriers. METHODS: This was a retrospective cohort study in inactive HBs Ag carriers, who were treatment-naive, with a serum HBs Ag level < 100 IU/m L and an undetectable hepatitis B virus(HBV) DNA level(< 100 IU/m L). All the 20 treated patients received subcutaneous PEG-IFN alfa-2a 180 μg/wk for 72 wk and were then followed for 24 wk. There were 40 untreated controls matched with 96 wk of observation. Serum HBs Ag, HBV DNA, and alanine aminotransferases were monitored every 3 mo in the treatment group and every 3-6 mo in the control group. RESULTS: Thirteen(65.0%) of 20 treated patients achieved HBs Ag loss, 12 of whom achieved HBs Ag seroconversion. Mean HBs Ag level in treated patients decreased to 6.69 ± 13.04 IU/m L after 24 wk of treatment from a baseline level of 26.22 ± 33.00 IU/m L. Serum HBV DNA level remained undetectable(< 100 IU/m L) in all treated patients during the study. HBs Ag level of the control group decreased from 25.72 ± 25.58 IU/m L at baseline to 17.11 ± 21.62 IU/m L at week 96(P = 0.108). In the control group, no patient experienced HBs Ag loss/seroconversion, and two(5.0%) developed HBV reactivation.CONCLUSION: IFN treatment results in HBs Ag loss and seroconversion in a considerable proportion of inactive HBs Ag carriers with low HBs Ag concentrations.
文摘Currently available monotherapies of oral nucleoside/nucleotide analogs or interferon are unable to achieve a sustained and effective response in most of patients with chronic hepatitis B（CHB）. The objective of the present study was to compare the efficacy and safety of pegylated interferon（Peg-IFN） alpha-2b plus adefovir dipivoxil combination therapy versus Peg-IFN alpha-2b alone. Sixty-one HBeAg-positive chronic hepatitis B patients were randomized to receive Peg-IFN alpha-2b alone（1.5 μg/kg once weekly） or Peg-IFN alpha-2b plus adefovir（10 mg daily） for up to 52 weeks. Efficacy and safety analyses were performed on all participants who received at least one dose of study medication. The rate of HBeAg seroconversion and undetectable HBV-DNA were evaluated after 52 weeks of therapy. At the end of treatment, 11 of 30（36.7%） patients receiving combination therapy achieved HBeAg seroconversion versus 8 of 31（25.8%） in the monotherapy group（P=0.36）. In contrast, the percentage of patients with undetectable serum HBV DNA was significantly higher in the combination group than in the monotherapy group（76.7% vs. 29.0%, P〈0.001）. Thyroid dysfunction was more frequent in the combination group than in the monotherapy group（P〈0.05）. In HBeAg-positive CHB, combination of Peg-IFN alpha-2b and adefovir for 52 weeks resulted, at the end of treatment, in a higher virological response but without significant impact on the rate of HBeAg seroconversion and possibly an adverse effect on thyroid function.
文摘目的：探讨聚乙二醇化干扰素a-2b加利巴韦林治疗慢性丙型肝炎临床疗效与安全性。方法：16例慢性丙型肝炎患者予聚乙二醇化干扰素a-2 b 50～100μg,每周一次;利巴韦林750～1 200 mg/d,总疗程48周,停药后继续观察24周。结果：15例患者均完成治疗。ALT复常率及HCV-RNA阴转率在治疗结束及停药24周均达87.5%。结论：聚乙二醇化干扰素a-2b加利巴韦林治疗丙肝能有效改善肝功能和强有力的抗病毒作用。
