??????? Growth Hormone Deficiency,GHD - PowerPoint PPT Presentation

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Title:

??????? Growth Hormone Deficiency,GHD

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Title: ( ) Growth Hormone Deficiency GHD Author: Ye Jun Last modified by: neifenmi Created Date: 8/1/2001 12:27:42 PM – PowerPoint PPT presentation

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Title: ??????? Growth Hormone Deficiency,GHD


1
???????Growth Hormone Deficiency,GHD
2
????????
  • ??
  • ?????????????????????????????2??????3???

3
??????????????
4
?????
  • ??????????
  • ??????
  • ????????????
  • ???????,???????
  • ????????
  • ????????????????
  • ??????????????????
  • ?????????????????

5
(No Transcript)
6
????(hGH)?????????
  • ???????????
  • 191????,22KD
  • ????17q22-24
  • ???50hGH????????
  • GH?????
  • GHRH(44???)?GHIH(SS)??
  • ????????(IGF-1)?IGF-BP3
  • ????????

7
???????(GHD)
  • ??
  • ???(???) ???????
  • ???
  • GH-1??(???GHD)
  • Pit-I? ?????(????????)
  • Laron???GH?????
  • Pygmy IGF????
  • ???????????? (GHND)

8
  • ???
  • ?????????????
  • ????????????
  • ???????
  • ????,????
  • ???-??????
  • ???
  • ????????
  • ?????????
  • ?????????

9
  • ????
  • ????2?????,????lt4cm/? ????-2SD ??31
  • ???????????
  • ?????????????????
  • ????
  • ??????,??????
  • ?????????????????????????
  • ????????????

10
GHD?? CA11.5y HA 4.0y BA 3.0y
11
?????
  • ???????? ????
  • ????10mg/kg ??
  • ???4ug/kg ??
  • ???0.5g/kg ????
  • ???0.05-0.1U/kg ????
  • ?????30?60?90min???GH
  • ??????????GH???
  • lt10?g/L?GHD

12
  • ????(IGF-I)?IGFBP3??
  • 24hGH?????GHND??
  • ????????(GHRH)????
  • ????????????GHD
  • ???????(????)
  • ?????ACTH?????????????????????

13
  • ?????
  • ??????????
  • ????????????????
  • ??????MRI???????
  • ????
  • ??????????Turner???

14
(No Transcript)
15
(No Transcript)
16
GH???????
  • ??lt-2SD
  • ?????
    ????
  • ???????
    ???????(??)
  • ???(??)
    ????
  • ???????? GH????
    ?????
  • ?Turner??? GH?? GH??

  • IGF-1?? GH???
  • ??
    ?? GHRH????
  • ????????? IGF??? GH?? GH??

  • ???GHD ???GHD

17
  • ????????????
  • ??????????????-2SD
  • ??????lt4cm/y
  • ????????????,????
  • ?????????????
  • ????????2???
  • ????GH????,GH???lt10µg/L
  • ??MRI????????

18
????
  • ?????
  • ??????
  • ?????????
  • ?????????(Turner???)
  • ???????????
  • ??????

19
  • ????????
  • GHD???????
  • ??0.1u/kg/d,??1hr????
  • ??????????
  • ?? 3???????
  • ??????????,????12- 16cm,
  • ??????,?8-9cm

20
GHD??GH??1??,??????,????
21
. GH???????
  • ???????????
  • ????? (T4) ??
  • ?????????
  • ????????????????

22
GH??????
  • ???????????????
  • ?????GHD???????
  • ???????GH??
  • Turner??????0.15-0.2IU/kg.d
  • ????????????
  • ?????????????????
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