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Title: ??


1
???????????
  • ????
  • ???????,?????
  • 1. ????????????
  • 2. ????????????
  • 3. ???????
  • 4. ?????????????????
  • 5. ????????????????

2
  • ???????????????????????????????????????????????
    ??,??????????????,?????????,???????????????????(HC
    C)????????????????????????????????????????????????
    ????????????,??????????,??????,?????,?????????????
    ???????????????????,?????????????????????????
  • ????????????????????????????????????
  • ?.???(Interferon IFN)
  • ??AlickIsaacs?Jeanlindenman??????????????????????,
    ??????????????,????????(IFN)?????????????????,??
    HBV??????3040?????????????????,??????????,?????
    ?,????????????????????????????????????,??????,????
    ??????????????????
  • ???????????????????(interferon-alpha
    IFN-a),?????????(interferon-beta
    ),?????????(interferon-gamma IFN-?), IFN-a?
    IFN-ß??????,IFN-?????????????????????????????????,
    ???????????????????????????

3
  • IFN-a???????,????????a-1a? a-2a(???) ?a-1b(???)?
    a-2b(???) ? IFN-???????????,?????????IFN-?????????
    ?????????????????????????????????,?IFN-a??????NK??
    ??????????,???????(PEG-IFN)???,??????,??????,?????
    ,????????????????????IFN-a 35MU
    ,????,46??????????????12????40??????????????????
    ????????????(ALT)??,HBV-DNA??,HbeAg??,?-HBe???????
    ???????????,1020????1????????,?????????????IFN-
    a??,?????????????????????,?HbeAg??????????????????
    ???????

4
  • ?.?HBV??????
  • HBV??DNA??,?????????????????????,??????DNA??????
    ,????????????DNA?,??DNA???????,???????????????????
    ??????????????????4??
  • 1.????(lamivudine,???,3TC)?2 3 ???3
    ?????,????????????2 3 ???,3 ????????

5
  • ?????ß-D ???????????????????????ß-D ????ß-L
    ??????3 ?C ???S ????????,??2 3 ??????????l
    (??)?d (??),??????????ß-L (l)?ß-L
    (-)?,????????????????1998???????FDA ??????CHB
    ???,??????????????,????HBV ?????,?????????????????
    ?,???HBV DNA ?3 ????????????????????????3????????
    ????100mg/d????????HBsAg??6??,??HBV??(??HBeAg??,
    ?????HBV DNA),??ALT????????????????????????????55
    56???????????(??????52??,Knodell??????????????2
    ??????)?????25 26????????(?????52??,HBeAg??,HBe
    Ab??,HBVDNA????)?15 17,?????4
    13????ALT???????????????????????HBV
    DNA?????????????????????HBV ?YMDD
    ?????,??????????????????,??100mg/d?????????HBV
    DNA ??,HBeAg ???????????????,??1 ?2 ?3 ?4 ?5
    ??HBeAg ????????16?17?23?28?35????ALT
    ?????,??HBeAg ?????????????????????,??????????????
    ???????????,????????????HCC ?????????????????????,
    ??????????????,??????????????????????,??????
  • ????????,???????????????(?1 ?2 ?3 ?4
    ????14?38?49?66),?????????????????????????????
    ??,???????????????,??????????,???HBVDNA ?ALT
    ????,????????????????

6
  • 2.????(telbivudine,L-dT)
  • ?L-????????
  • Telbivudine(ß-L-2-deoxythymidine, LdT)
  • ?????????????????????ß-D ??,??????ß-L
    ??,????????????????????????????????????,??????????
    ?(ATL?AST)????????????????????????????????????????
    ?????????????????????????????????,??????????14??
    ?????5-?????HBV?????????5 -????,????HBV
    DNA???????????HBV DNA???????(HBV)DNA?????,???????
    ????? ????????????????????????????????GLOBE?????1
    367???,??373???????GLOBE?????????????????,????????
    ???(?? HBVDNA????100,000 ??/mL)??????????(ALT
    ????)?????e??(HBeAg)?????HBeAg????,???????????????
    ??????????(75 vs. 67,plt0.05),??????????HBeAg????
    ??????(75 vs. 77)??????????????????????18?????1?
    ???????,??????????????????????,??GLOBE????????????
    ???????1????,?????5,?????11?????,??1??????3,2
    ??2125????????24?????????,80????????24??HBV
    DNAgt103??/???24??HBV DNA???????24?????????????
    ???,??????????8.4???????????,????????3??????????
    ?????,????????,????????,?????????,???????,????????
    (??????????)?????

7
  • 3.?????(adefovir dipivoxil)
  • ????(adefovir)????????????????????,?????????,?????
    ?????????????,????????????????????????????????????
    ????,???HBV DNA???/????????dATP ???????DNA
    ??????????????????????(HIV)???DNA ???????????
    ????????????????HBV ??,??????????(????????)??,????
    ???????,???????????????????????????,????????,?????
    ????????(adefovil dipivoxil)??????????????????????
    ??????????????,????RNA ?????????????????2?????????
    ???????????????????,?????????(????437?438)???????,
    ??????????????,????,??48?????????,??????????HBeAg?
    ??HBeAg??,?????????????????????????HBeAg
    ??????????,????????????HBV DNA ??,??1 ?2 ?3
    ???HBV DNA ???(lt1000 ??/mL)???28?45?56,HBeAg
    ?????????12?29?43,?????????0
    ?1.6?3.1,??HBeAg ???1 ?2 ?3 ???????????0
    ?3.0?5.911???????????????????53 64,?????25
    35(??????????Knodell????????????,?????????)?????
    ?????????????????????????????????????,????????????
    ??????,?10mg/d ??????????,10mg/d,??48 96
    ?,??23????????????gt0.5mg/dL (44.2
    µmol/L)???,??????????,????????????

8
  • 4.????(entecavir,ETV,???)????????,???????
  • ????????????,???????????????????ETV???????????,???
    ???????????
  • ???ETV????????????,ETV ??????????????????????????
    ??(ETV-TP),???HBV DNA ???/????????dGTP ???????DNA
    ????,??ETV ??????HBV DNA ???,??????,???????RNA
    ?????HBV DNA??,?????????,???HBV DNA
    ?????????????,ETV ???????????,????????????????????
    ???,ETV ????????????????,?????cccDNA
    ???????,???????????????????,??????????,ETV
    ????????830 ????????,?3 ???,???????HBV ?????ETV
    ????????,???????????,96 ???????ETV ??????????ETV
    ?????????,?????ALT ???????????????????????????????
    ETV ???????????/????????,????0.5mg/d ?????HBV DNA
    ??,????????????????,???YMDD ?????????1mg/d
    ?????HBVDNA ??????????1 ?????????0,?????YMDD
    ??????1 ?????????5.8???????,0.51.5h
    ?????(Cmax),1 ?/d ????610d ??????????????????????
    ????????????????????

9
  • ???????????????????HBeAg???HBeAg???????????,??????
    ????????,??????????????ALT??,?????????????????????
    ???????70 72,?????61 62(Plt0.05)??????????(18
    vs. 21)???????????????????,??????96?,??????????
    ?????????????????????????????????????????????,????
    ???48?,??????5.8,???????????????????????????????4
    ???????????4??????????????????????????????,?????HB
    V???????????,???????????????0.8,??????????39????
    ????????2???(1)???????????????HBV DNA
    ???????????,??????????(2)???????HBV?????????3????
    ??,??????????????M204V?L180M?T184?S202?M250???????
    ???????M204V?L180M????,???????????
  • ?.??
  • ??????????????????????????????????????,???????????
    ??,????????????????????????????,???????????,??????
    ????????????????????????,?????????????????,???????
    ????????
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