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肝胆相照论坛 论坛 学术讨论& HBV English 表面抗原和干扰素诱导蛋白10血清水平变化4年HBeAg阴性恩 ...
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表面抗原和干扰素诱导蛋白10血清水平变化4年HBeAg阴性恩替卡 [复制链接]

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发表于 2013-12-15 13:54 |只看该作者 |倒序浏览 |打印
Changes of HBsAg and interferon-inducible protein 10 serum levels
in naive HBeAg-negative chronic hepatitis B patients under 4-year
entecavir therapy


George Papatheodoridis 1,2,⇑, John Goulis 3, Spilios Manolakopoulos 1, Aikaterini Margariti 1,
Xenofon Exarchos 3, Georgios Kokkonis 3, Emilia Hadziyiannis 1, Christos Papaioannou 1,
Emanuel Manesis 4, Dimitrios Pectasides 1, Evangelos Akriviadis 3
1 2nd Department of Internal Medicine, Athens University Medical School, Hippokration Hospital of Athens, Greece;
2 Academic Department
of Gastroenterology, Athens University Medical School, Laikon Hospital of Athens, Greece;
3 4th Department of Medicine,
Aristotelian University of Thessaloniki, Hippokration General Hospital of Thessaloniki, Greece;
4 Athens University Medical School, Greece

Background & Aims: Serum HBsAg levels might represent an
important predictor of sustained off-treatment response in
HBeAg-negative chronic hepatitis B (CHB). We evaluated the
changes of HBsAgand interferon-inducible protein 10 (IP10)serum
levels in HBeAg-negative CHB patients treated with entecavir.
Methods: 114 patients received entecavir for a median of
4.3 years. HBsAg levels were determined at baseline, 6 and
12 months and every year thereafter until year-4. IP10 levels were
measured at baseline and annually until year-4 in 76 patients.
Results: Virological remission rates were high (year-1: 94%, after
year-2: 97–98%). Compared to baseline, HBsAg levels decreased
by a median of 0.03, 0.13, 0.17, 0.22, and 0.32 log10 IU/ml at
6 months and 1, 2, 3, and 4 years, respectively (p 60.001 for all
comparisons). The proportions of patients with HBsAg decline
of P0.5 or P1 log10 IU/ml were 9% or 6% at year-1 and 21% or
10% at the last visit. Median IP10 levels (pg/ml) did not change
from baseline to year-1 or -2 (245 vs. 229 or 251), but increased
at year-3 and -4 (275 and 323, p <0.030). HBsAg drop P0.5 log10
was associated with baseline IP10 or IP10 >350 pg/ml (p 60.002).
HBsAg loss occurred in 4/114 (3.5%) patients or in 1/2, 3/21, and
0/91 patients with baseline HBsAg <100, 100–1000 and >1000 IU/
ml, respectively (p <0.001).
Conclusions: In HBeAg-negative CHB patients, 4-year entecavir
therapy decreases serum HBsAg levels, but the rate of decline is
rather slow. Serum IP10 levels represent a promising predictor
of HBsAg decline in this setting.


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才高八斗

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发表于 2013-12-15 13:55 |只看该作者
乙肝表面抗原的变化和干扰素诱导蛋白10血清水平
在不到4年的天真HBeAg阴性慢性乙肝患者
恩替卡韦治疗
乔治Papatheodoridis 1,2 , ⇑ ,约翰Goulis 3 , Spilios Manolakopoulos 1 , AIKATERINI Margariti 1 ,
Xenofon Exarchos 3 ,此Georgios Kokkonis 3 ,艾米利亚Hadziyiannis 1 ,克里斯托帕帕约安努1 ,
伊曼纽尔Manesis 4 ,迪米特里奥斯Pectasides 1 ,埃Akriviadis 3
内科1第2部,雅典大学医学院,雅典,希腊Hippokration医院;
2教务部
消化内科,雅典大学医学院,雅典,希腊Laikon医院;
医学3第4部,
塞萨洛尼基亚里士多德大学,塞萨洛尼基,希腊Hippokration总医院;
4雅典大学医学院,希腊

背景与目的:血清HBsAg水平可能代表一个
持续关,治疗反应中的重要预测指标
HBeAg阴性慢性乙型肝炎(CHB ) 。我们评估了
HBsAgand干扰素诱导蛋白10 ( IP10 )血清变化
水平在HBeAg阴性恩替卡韦治疗慢性乙型肝炎患者。
方法:将114例患者接受恩替卡韦的中位数
4.3年。 HBsAg水平在基线, 6厘定,并
12个月,以后每年,直到去年4 。 IP10水平
在基线和每年测量,直到去年4 76例。
结果:病毒学缓解率分别为高(年 - 1 : 94 % ,后
今年2 : 97-98 % ) 。与基线相比, HBsAg水平下降
通过为0.03 , 0.13 , 0.17 , 0.22 ,和0.32 log10的国际单位/毫升,中位
6个月, 1,2, 3,和4年间,分别(P 60.001所有
比较)。患者的HBsAg下降的比例
P0.5或P1 log10的国际单位/毫升是在去年1至21 %或9 %或6 %
在最后的访问时间的10% 。中位数IP10级别(皮克/毫升)并没有改变
从基线到今年1或-2 ( 245与229或251 ) ,但增加
在年-3和-4 ( 275和323 , P < 0.030 ) 。乙肝表面抗原下降P0.5 LOG10
是与基线IP10或IP10 > 350皮克/毫升(P 60.002 )有关。
HBsAg消失发生在4/ 114( 3.5 % )患者或1/2 ,3/21 ,和
0 / 91例基线的HBsAg < 100 100-1000和> 1000 IU /
毫升,分别为( P <0.001) 。
结论: HBeAg阴性CHB患者, 4年的恩替卡韦
治疗降低血清HBsAg水平,但下降速度
相当缓慢。血清IP10级别表示一种很有前途的预测
的HBsAg的下降在此设置。

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发表于 2013-12-16 00:43 |只看该作者
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