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?????

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Title: Allergic conjunctivitis Author: huang Last modified by: Your User Name Created Date: 7/15/2003 2:44:20 PM Document presentation format: – PowerPoint PPT presentation

Number of Views:28
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Slides: 53
Provided by: hua767
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Tags: meniscus | tears

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Title: ?????


1
????????????
2
????????????????
  • ?????
  • ???? bye bye !

3
????
4
?????
5
?????
6
????????
??? ??
??? (Lipid) ?????? 1.???????? 2.????????? 3.??????????
??? (Aqueous) ?????? 1.????????????? ??? 2.?????????????? ??? 3.?????????? 4.?????????
???(mucin) ?????? 1.???????????? ??? 2.???????????? ??
7
??????
  • ??????????????????
  • ? ???

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

9
?????? (1)
  • ????
  • ????????????,???65??????75??????????
  • ???????
  • ???????,?????????????????,????,????????????
    ???????????
  • ????????
  • ??????????????????,????????"???????
    (Sjogren's syndrome)"????????????????

10
??????(2)
  • ?????????????????????
  • ?
  • ?????????
  • ?????????????????????????,??????????????????
    ??(?ß-blocker)?????????????????

11
??????(3)
  • ????????
  • ????
  • ???A????????,????????????????,???????????????
    ??

12
??????
  • ???????
  • ??? ??????, ???????????
  • ??? ?????? (??????? ???????) ??? ? ?????
    ????????????
  • ????????
  • ?????????????????
  • ???????
  • ??? A????????????????????????????????
  • ????????
  • ?? ????? ???????????(???????????????)??????????
  • ?? ??
  • ??

13
?????????
??????
????
???? ?????(tear meniscus)?? ???? ??????
??????? ???? ??????? ????cytokines??
  • ????
  • ???
  • ?????
  • ????????? ? ?
  • ??
  • ??????????
  • ???????
  • ????
  • ????
  • ????????????
  • ?
  • ??????

14
????????????
  • Non-Invasive Tear Break-up Time Test
  • ( NIBUT )
  • 1. ??????,??2?,???2????????
  • 2. ???????
  • 3. ?????????????(????????),?????
  • NIBUT ??????????????????? (????)?
  • ?????????10????,?????????,?????????????,?????????

15
????
16
?????? (Schirmer's test )
  • ???
  • with anesthesia gt 5 mm / 5 mins
  • without anesthesia gt 10 mm/ 5 mins

17
??????
  • ???
  • ????????,???????,??????????????????????????,???
    ???,????????,??????????(????) ?
  • ???
  • ??????????????, ?????????,??????,?????????????????
    ??,?????

????????
??????
????
18
??????(4)
  • ????
  • ????
  • ???
  • ?????
  • ????
  • ??????????? ?????
  • ??????
  • ?????

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

20
(No Transcript)
21
(??, ????)
(??, ??)
22
?????????????,????????????!
23
???????
??Duratears(?????) ???????ll (Tears Naturale
ll) ????????? (Tears Naturale
Free) ????????? ??????????(Systane)
24
??????
Blink
Allergan????? -Refresh ????-Refresh Tears
25
?????????
Systane (???) Tears Naturale II (?? II) Tears
Naturale Free (??????)
26
Tears Naturale II (?? II)
27
Tears Naturale Free (??????- ?????)
  • ????
  • Duasorb?
    4.0 mg
  • Hydroxypropyl Methylcellulose 2910 3.0 mg
  • Dextran 70 1.0 mg
  • Sodium Chloride
  • Potassium Chloride
  • Sodium Borate
  • HCl and/or NaOH to adjust pH
  • Purified Water add to
    1.0 ml

28
Tears Naturale Free (??????)
? ????? ? ????
0.8 ml/? 32 ??
29
??
??????????????? ????????????? ????????????
Step 1
Step 2
????????????
Step 3
???????????, ????????
30
SYSTANE ??????????
Forget Dry Eye.
Remember Systane.
31
Glycocalyx (???) ?????

32
Systane???????
  • ??
  • Polyethylene glycol 400 0.4
  • (????)
  • Propylene glycol 0.3
  • (???)
  • ? Hydroxypropyl guar 0.18 (HP??? )
  • ? Sodium, potassium, calcium, magnesium and zinc
  • ? Borate
  • ? Polyquad 0.001

33
  • ??? (Guar)
  • ?????Cyamopsis tetragonoloba shrub
  • ???????????,???????
  • ??? (natural polysaccharide),????
  • ??????????,????????
  • ??????
  • ???????tetrahydroxyborate????
  • ??(gel)?

34
???????
  • ??? (Systane) ????
  • pH??7.0 (??) ?
  • ?????? (pH?? 7.4)?
  • ??,Systane??borate
  • ?HP Guar ????,??
  • ??????
  • ????? glycocalyx (? ??) ?

35
SYSTANE ????
????
36
Systane???????
1400
?? ???? ????????
1200
1000
? ?
800
600
400
200
0
6.9
7
7.1
7.2
7.3
7.4
7.5
7.6
7.7
?????
37
Systane ??????????????
????????? ?????
38
??????????Systane ?? Refresh Tears
Systane
Refresh Tears
1.4
1.2
Day 7-42 p0.0332
1
0.8
FB sensation Frequency (0-5)
0.6
0.4
0.2
0
Day 0
Day 7
Day 14
Day 28
Day 42
39
?????????Systane ?? Refresh Tears
3
Systane
Refresh Tears
2.5
Day 7-42 RM ANOVA p0.0572 a trend
2
Dryness Frequency (0-5)
1.5
1
Day 0
Day 7
Day 14
Day 28
Day 42
40
????
  • Systane (???)
  • ?????? HP Guar????????
  • ???????????????
  • ?????????,???????????

41
????
  • Systane (???)
  • ??????
  • ??????????????
  • ????????,?????
  • ??????????(????),????? ?????
  • ?????,????????

42
????????????????
43
?????
  1. ???,????,???????????
  2. ????
  3. ???

?????
  1. ?????,????????????
  2. ??????????????
  3. ??????????,????????????

44
?????
  1. ????????????????
  2. ???????,????????????
  3. ?????????????????????(????????)

?????
  1. ????(????)
  2. ??????
  3. ???????????,????????????

?????
  1. ??30??,??10??
  2. ??????????

45
?????? ??????
46
?? ? ??
47
?? 1
  • ???????????Systane?
  • ??
  • ????????,?????????????
  • ???????,??????????,??
  • ?????????,???????????
  • ???,???????,??????
  • ????????1015???????,???????????,????,??????????
    ?????????????

48
?? 2
  • ??Systane?,??????
  • ??
  • ??,??????????????????
  • ???????????????
  • ?????????,????????????
  • ??? ??????????,???????
  • ??????,?????????????
  • (??????24?),???????????
  • ???

49
?? 3
  • Systane????,???????

?? ??? ???Polyquad?????????,? ??????????,???????
??? (??????)
50
Polyquad?????(????)
51
Polyquad?????(????)
52
?????? ????
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