?? Pediculosis capitis (Head lice) - PowerPoint PPT Presentation

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?? Pediculosis capitis (Head lice)

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Pediculosis capitis (Head lice) etiology Louse, Lice : 1. Pediculus humanus 2. – PowerPoint PPT presentation

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Title: ?? Pediculosis capitis (Head lice)


1
?? Pediculosis capitis (Head lice)
  • ??? ??

2
?? etiology
3
??
  • Louse, Lice????????????????1. Pediculus
    humanus2. Pediculus capitis3. Pthirus pubis
  • ??????????? P. capitis

4
??
5
  • ?????????,????????
  • ???? 14 mm??,????????,??????,???????????????
    ???,??????,???????????3?

6
  • ?????2448??????,???610? ?
  • ??????,0.30.8mm,???????????8?,??????????,?????
  • ???????????????,???????????

7
  • ????? 9 12 ??????????? 10 15??????
  • ???????? 23 cm/min

8
Epidemiology
9
  • ?????? ??
  • ????????????????,?????????
  • ?????????,???????24 48 ???
  • ?????????????

10
????
11
  • ????????????
  • ????? ?
  • ???? (hemorrhagic crust)
  • ?????
  • ????

12
?? Diagnosis
13
(No Transcript)
14
  • ??????????????????
  • ????????????????????
  • ?????????? ?

??????????
15
  • ?????????????????? (gt1 cm),??????????????,????????
    ??
  • ???????????? ?? ???

16
?? Treatment
17
????
  • Pyrethrin ?????? ?????,??10 20
    min,????,??????????????710??,?????????????
  • Permethrin ??? Nix?????,??????????permethrin,????
    ?,??????
  • Malathion lotion (perioderm cream)FDA
    ???????,???????????,???????8-12 hrs????

18
  • Lindane 1 shampoo ?? (????)?????????,?????????
    4??????????????????????????????????????????

19
????
  • ??????????????
  • ????????,??????
  • ?????????????????????????????????
  • ????????,??????1015 ???
  • ???? ????,????????????

20
Part 2. Scabies ??
21
Etiology ??
  • ????????????????????
  • Scarcoptes scabiei var humanus
  • ???????????????????????
  • ????????????????????,????????

22
????
  • ???? ????,??????
  • ????????????,?????????????
  • ????? ????????????????????? ?????????????
  • ??????????????????? burrow ? short, wavy, dark
    line.

23
?? Diagnosis
  • Burrows
  • ????????
  • ??????????????????????????????
  • ?????????????? ? ????
  • ????????????????

24
Treatment ??
25
????
  • Permethrin 5 cream???????????????,?????57??,
    ????????????????????
  • Lindane 1 ????8?????1?????????CNS toxicity.

26
  • Sulfur ??? ??????,?????,????????24????????????
    ???????????
  • Benzyl Benzoate 25 (BBL) ?????Lindane
    ????24??????,??57?????????????
  • Crotamiton (Eurax) ??? BBL ? sulfur
    ??????????12? ????57?

27
????
  • ?????????????????
  • ???????,????????,???????.
  • ???????????????
  • ?????,?????????????
  • ????????1??
  • ??????????????????

28
Thanks for your attention
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