中华传染病杂志
中華傳染病雜誌
중화전염병잡지
CHINESE JOURNAL OF INFECTIOUS DISEASES
2015年
7期
415-419
,共5页
曾艳丽%何佳%宁会彬%魏君峰%李威%毛重山%尚佳%康谊
曾豔麗%何佳%寧會彬%魏君峰%李威%毛重山%尚佳%康誼
증염려%하가%저회빈%위군봉%리위%모중산%상가%강의
IL28B 基因%多态性,单核苷酸%再治疗%复发%肝炎,丙型,慢性
IL28B 基因%多態性,單覈苷痠%再治療%複髮%肝炎,丙型,慢性
IL28B 기인%다태성,단핵감산%재치료%복발%간염,병형,만성
IL28B gene%Polymorphism,single nucleotide%Retreatment%Recurrence%Hepatitis C,chronic
目的:分析基因1b 型慢性丙型肝炎(CHC)复发型的患者再次进行聚乙二醇干扰素(peg-IFN)联合利巴韦林(RBV)治疗时的病毒学应答情况,探讨 IL-28B rs12978960基因多态性对再治疗患者病毒应答及疗效的影响。方法对河南省人民医院感染性疾病科2012年至2014年收治的CHC 复发患者采用 peg-IFN 联合 RBV 治疗48周并随访24周,检测宿主 IL-28B rs12978960基因的多态性,分析患者抗病毒治疗的病毒学应答情况,以及与持续病毒学应答(SVR)相关的预测因素。计量资料采用独立样本 t 检验,计数资料采用χ2检验或 Fisher 确切概率法。结果61例患者完成 peg-IFN联合 RBV 治疗48周并随访24周,平均年龄(46.7±12.4)岁,男37例(60.7%),rs12978960 CC 基因型49例(80.3%)。经过 peg-IFN/RBV 治疗48周并随访24周后,达到 SVR 者40例(65.6%)。年轻患者能获得较高的快速病毒学应答(RVR)率和 SVR 率,差异均有统计学意义(均 P <0.05);IL-28B rs12978960基因型对 RVR 和 SVR 有预测价值,获得 RVR 和 SVR 的患者 CC 基因型携带率更高(均P <0.05)。CC 基因型相对于 CT/TT 型的患者可获得较高的 RVR (34.1%比0,χ2=10.625,P =0.006)、治疗结束时病毒学应答(84.1%比70.6%,χ2=5.563,P =0.039)和 SVR(77.3%比35.3%,χ2=9.572,P =0.007),而延长快速病毒学应答(34.1%比29.4%,χ2=0.122,P =0.809)、早期病毒学应答(79.5%比82.3%,χ2=0.612,P =0.964)与 CT/TT 基因型患者之间差异无统计学意义。结论基因1b 型 CHC 复发患者仍需再次抗病毒治疗。IL-28B rs12978960基因多态性与再治疗 SVR 率密切相关,尤其是对未获得 RVR 的患者更具预测价值,为 CHC 患者个体化抗病毒治疗和优化诊疗方案提供了有利依据。
目的:分析基因1b 型慢性丙型肝炎(CHC)複髮型的患者再次進行聚乙二醇榦擾素(peg-IFN)聯閤利巴韋林(RBV)治療時的病毒學應答情況,探討 IL-28B rs12978960基因多態性對再治療患者病毒應答及療效的影響。方法對河南省人民醫院感染性疾病科2012年至2014年收治的CHC 複髮患者採用 peg-IFN 聯閤 RBV 治療48週併隨訪24週,檢測宿主 IL-28B rs12978960基因的多態性,分析患者抗病毒治療的病毒學應答情況,以及與持續病毒學應答(SVR)相關的預測因素。計量資料採用獨立樣本 t 檢驗,計數資料採用χ2檢驗或 Fisher 確切概率法。結果61例患者完成 peg-IFN聯閤 RBV 治療48週併隨訪24週,平均年齡(46.7±12.4)歲,男37例(60.7%),rs12978960 CC 基因型49例(80.3%)。經過 peg-IFN/RBV 治療48週併隨訪24週後,達到 SVR 者40例(65.6%)。年輕患者能穫得較高的快速病毒學應答(RVR)率和 SVR 率,差異均有統計學意義(均 P <0.05);IL-28B rs12978960基因型對 RVR 和 SVR 有預測價值,穫得 RVR 和 SVR 的患者 CC 基因型攜帶率更高(均P <0.05)。CC 基因型相對于 CT/TT 型的患者可穫得較高的 RVR (34.1%比0,χ2=10.625,P =0.006)、治療結束時病毒學應答(84.1%比70.6%,χ2=5.563,P =0.039)和 SVR(77.3%比35.3%,χ2=9.572,P =0.007),而延長快速病毒學應答(34.1%比29.4%,χ2=0.122,P =0.809)、早期病毒學應答(79.5%比82.3%,χ2=0.612,P =0.964)與 CT/TT 基因型患者之間差異無統計學意義。結論基因1b 型 CHC 複髮患者仍需再次抗病毒治療。IL-28B rs12978960基因多態性與再治療 SVR 率密切相關,尤其是對未穫得 RVR 的患者更具預測價值,為 CHC 患者箇體化抗病毒治療和優化診療方案提供瞭有利依據。
목적:분석기인1b 형만성병형간염(CHC)복발형적환자재차진행취을이순간우소(peg-IFN)연합리파위림(RBV)치료시적병독학응답정황,탐토 IL-28B rs12978960기인다태성대재치료환자병독응답급료효적영향。방법대하남성인민의원감염성질병과2012년지2014년수치적CHC 복발환자채용 peg-IFN 연합 RBV 치료48주병수방24주,검측숙주 IL-28B rs12978960기인적다태성,분석환자항병독치료적병독학응답정황,이급여지속병독학응답(SVR)상관적예측인소。계량자료채용독립양본 t 검험,계수자료채용χ2검험혹 Fisher 학절개솔법。결과61례환자완성 peg-IFN연합 RBV 치료48주병수방24주,평균년령(46.7±12.4)세,남37례(60.7%),rs12978960 CC 기인형49례(80.3%)。경과 peg-IFN/RBV 치료48주병수방24주후,체도 SVR 자40례(65.6%)。년경환자능획득교고적쾌속병독학응답(RVR)솔화 SVR 솔,차이균유통계학의의(균 P <0.05);IL-28B rs12978960기인형대 RVR 화 SVR 유예측개치,획득 RVR 화 SVR 적환자 CC 기인형휴대솔경고(균P <0.05)。CC 기인형상대우 CT/TT 형적환자가획득교고적 RVR (34.1%비0,χ2=10.625,P =0.006)、치료결속시병독학응답(84.1%비70.6%,χ2=5.563,P =0.039)화 SVR(77.3%비35.3%,χ2=9.572,P =0.007),이연장쾌속병독학응답(34.1%비29.4%,χ2=0.122,P =0.809)、조기병독학응답(79.5%비82.3%,χ2=0.612,P =0.964)여 CT/TT 기인형환자지간차이무통계학의의。결론기인1b 형 CHC 복발환자잉수재차항병독치료。IL-28B rs12978960기인다태성여재치료 SVR 솔밀절상관,우기시대미획득 RVR 적환자경구예측개치,위 CHC 환자개체화항병독치료화우화진료방안제공료유리의거。
Objective To investigate the virological response in hepatitis C virus (HCV)genotype 1b relapsers after 48 weeks of peginterferon/ribavirin (peg-IFN/RBV)combination retreatment,and to explore the predictive value of interleukin (IL )-28B rs12978960 genetic polymorphismon virological response.Methods From 2012 to 2014,genotype 1b chronic hepatitis C (CHC)relapsers in He′nan Provincial People′s Hospital were retreated with combined peg-IFN/RBV for 48 weeks and followed up for 24 weeks off-treatment.Host IL-28B genetic polymorphism was detected.Predictive factors associated with virological response and sustained virological response (SVR)were analyzed.Independent-samples t test was conducted in continuous variables,whileχ2 test or Fisher exact probability test was conducted in counts data.Results A total of 61 patients finished 48 weeks of peg-IFN/RBV combination therapy and were further followed up for 24 weeks off-treatment.Mean age was (46.7 ±12.4)years.Thirty-seven patients (60.7%)were male and 49 were rs12978960 CC genotype.After 48 weeks of retreatment with peg-IFN/RBV and 24 weeks of off-treatment follow-up,40 patients (65 .6%)achieved SVR.Rapid virological response (RVR)and SVR of younger patients were both significantly higher than those of older patients (100.0% vs 67.4% and 85 .0% vs 47.6%,respectively;both P =0.006).IL-28B rs12978960 genotype was predictive to RVR and SVR.Patients with RVR and SVR had higher carriage rates of IL-28B rs12978960 CC genotype compared with those without RVR and SVR (both P <0.05 ).Patients with CC genotype had higher rates of RVR (34.1 % vs 0;χ2 = 10.625 ,P =0.006 ),end-of-treatment virological response (84.1 % vs 70.6%;χ2 =5 .563,P =0.039 )and SVR (77.3% vs 35 .3%;χ2 =9.572,P =0.007)than those with CT/TT genotype.However,there were no statistical differences of extended RVR (34.1 % vs 29.4%;χ2 =0.122,P =0.809)and early virological response (79.5 % vs 82.3%;χ2 =0.612,P =0.964).Conclusions Retreatment with antiviral therapy is necessary in CHC patients with genotype 1b. IL-28B rs12978960 genetic polymorphism is predictive to the SVR of retreatment,especially for patients without RVR,which will provide individualized treatment and optimize the treatment strategy.