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Title:

(Fetal Growth Restriction)

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Title: Author: gaimingying Last modified by: gongxm Created Date: 10/18/2005 12:57:42 PM Document presentation format – PowerPoint PPT presentation

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Title: (Fetal Growth Restriction)


1
  • ??????
  • (Fetal Growth Restriction)
  • ?????????
  • ???

2
??
  • USA??3,880,894?????1/5?????
  • LBW?8,LBW??????FGR
  • NIH???40,000/????FGR, ?4000g?10

3
??
  • FGR????3-10
  • 1963Gruenwald???1/3?????????,?????????????
  • ???????????,??????????

4
???????
  • ??????????
  • ??????????,?????,????????????
  • ?????????????
  • ??????????(?????)??

5
?????
  • 1st?4-20?,??????-hyperplasia
  • 2nd?20-28 ?,???????-hypertrophy
  • 3rd ?28??,??????????-hypertrophy

6
???????
  • ??????????????????
  • ?15??5g/?
  • 24?15-20g/??
  • 34?30-35g/??

7
???????
  • ?????????????????????,??????????????
  • ???????????-I?II???????????????????

8
???????
  • IGF??????????,??????,IGF-I,IGF-II,????????????????
    ???
  • IGF-I???????,?IGF????????????
  • Holmes(1998)???FGR??IGF-I???,???????????

9
??(Etiology)
  • 1?????(maternal undernutrition)?????????????
  • 2???????????????
  • 3????????????????????
  • 4??????(ethenic genetic factors)

10
????
  • ????
  • ???????lt100?,SGA????
  • ???????????????????,??????lt1500kcal/?? ?????
  • ??FGR?,?2-3???

11
????
  • ?????,????????????????(gt250?),???????????FGR
  • ????????????????????????????FGR

12
????
  • ???????, ???????????????????????????????????FGR
  • ????????????

13
????
  • ??????????????(????????????),??????????FGR?????

14
????
  • ??????????,???????,?????FGR
  • ?????????
  • ??????,??,????

15
????
  • ????-??
  • ?????????????FGR?10,CMV??????????????
  • ??????? ???????? ???????????

16
????
  • ????A,B????,???????
  • ???( Listeriosis)?,??,??????FGR
  • ???,????,????????

17
????
  • ??????????????????????????????,?????????,??FGR???
    ??
  • 458???(-)???,20?????,21 ??FGR?????,??????????

18
????
  • ????13,000?,22?FGR, ??????????
  • ?????????? ????????????
  • ??10-15 ?FGR

19
????
  • ??????
  • ?????????????
  • ?????
  • ??????????????
  • ????,????,?????????

20
  • FGR?????????????
  • ?????????????????????FGR???????

21
FGR??????
  • ???
  • ????????????????????A???
  • ??????A????, ????????????,???A?????(PI)?
  • ??????

22
FGR??????
  • ????RBC?,????,???????,?????,????,????????
  • ?A??????,???????,S/D???(?3),???FHR????????

23
??(diagnosis)
  • ???? ?????
  • ???lt10th???
  • 12 5/1000
  • ???lt??-2SD(3th???)
  • gt55 ????

24
??(diagnosis)
  • ??FGR ?LWB(????)
  • LWB??lt2500g
  • FGR?????, ???????(???17????)
  • ?37????????2413g,??lt2413g??FGR

25
??
  • ???????60-85???
  • ??1st?1820????????????????
  • 2nd?32?????(fetometry)??????????????,????????
    ??????,????70-80

26
??
  • 18????,?????,??EDC,??LMP?18??????,???LMP,postdate
    -?9 ?????4.5.
  • 32?B??????,??????? ??????FGR????(?18????)

27
??
  • ?
  • ?-22?-27-??2?CTGDoppler ????
  • -28?-33-??CTG,Doppler, ?2?????

28
??
  • ?-34 ??,???????????????????Doppler?3???,????2?
  • 2?????????-?,?????FGR,?????,?????

29
??
  • ????
  • ????????????18-30?????????,???gt-3?????????,???0.5
    kg/w
  • ??????

30
??
  • CRL 7-12?,lt10???
  • BPD??????3mm/?,30-38?1.5mm/w ,38-40w ??1mm/w
    ,42w??0
  • BPD lt5th???68 ?FGR?????

31
??
  • ????????BPD
  • ????????????????
  • ???? ???32 -34??????1,????1,???????FGR

32
??
  • ????60FGR ????????????,??????, ????????
  • ??????x?x???x0.5233
  • lt??1.5SD,FGR??

33
??
  • ????FGR ??????
  • NST??????????????
  • 1000???28??????,?3????B???,?SGA?????????

34
??
  • ?????????????,?????????,S/D?,?FGR??????????
  • 21?????,S/D??????????75-95,???????????15-30

35
??
  • ???FGR,????????,?????????????????,???????
  • FGR????????????

36
FGR???
????
????
??????
???????
37
??
  • FGR????????2-3?????Doppler???A????
  • ??FGR???FGR?,????FH?AC????????????????,FHlt5th??
    ?

38
??
  • ??FGR?????B??????
  • ??????60-70

39
??-??? 1 ???
  • ??????????????,??????
  • ???????,???????????,?????????
  • ?????,????????

40
??? 2
  • ??????????
  • N????????????,????
  • ????
  • ?????????,??? ?N????

41
??? 3
  • ???????
  • ??-????????,????????????????
  • ??-???????,??????,??????

42
???? 1
  • ??????,???????????,????
  • ???????????
  • ???????
  • ???????,?????

43
???? 2
  • ????????,????
  • ???????,??????? ???
  • ??????????
  • ????????

44
???? 3
  • ??
  • ?????,????????,????,??,??????,???????,????

45
????FGR
46
FGR????????
  • ????(Brain sparing)
  • ?????????????,???????,??????,??????????
  • ?A??????

47
FGR????????
  • ?????
  • ????
  • ???CTG,NST????????
  • ???????????

48
FGR???????
  • ?A???????22-24????0,?????????1?,????2?,0-2
    ????,3-4?-????????????,????
  • ??????
  • OCT??FGR?A??0-2?,???????????3?,?OCT????CS

49
(No Transcript)
50
?????????
  • 1??(bedrest) ???????
  • 2?-?????(betamimic)??????,?2005?Cochrane,????
  • 3????????(Calcium channel blocher)????????,??

51
?????????
  • 4???(Estrogen)???????,???
  • 5???????
  • 6?????(no studies include)
  • 7 ????

52
??
  • ????FGR,??????,??B-??????FGR???,??????,??????????
    ????

53
??
  • 1??????,????
  • 2??????
  • 3 ??????
  • 4??????

54
??
  • ??????
  • ??????????
  • ????NST, ??????,OCT
  • B?????
  • ????,BPPS

55
??
  • ??????
  • ????NST??-????
  • ?????
  • ??????

56
??
  • ??????
  • ??????
  • ????????
  • ????????

57
??
  • ??????
  • ??
  • MAS
  • ???,???????
  • RBC???,??????

58
??
  • ?????
  • ??????4-6?
  • ??????????????????,???????????

59
??
  • Low?(1992)??9-11?,???????
  • Blair?(1990)?????????
  • ??????,2?????????

60
??FGR
  • Aspirin
  • ??75-100mg/d
  • ?? ??????,???????????????
  • ?? ?8?(????????)??????
  • ??24310??,??8SGA?????19???????

61
FGR????????
  • ???????
  • 1??(Dutch)??????
  • ????1st?,??????????
  • ????2nd?3rd?,??????
  • 2 SGA????????

62
FGR????????
  • 3Baker Hypothesis
  • ????????????????????II??????????
  • ??????????,?????????,???????????
  • (Defect cell programming during critical period
    of fetal life ?promote diseases in adulthood)

63
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