Title: ???????????????????? HIV ???????
1???????????????????? HIV ???????
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3?????????
???????????????????
??????
????????? ???????????
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7Graph showing HIV copies and CD4 counts in a
human over the course of a treatment-naive HIV
infection
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9- ????? ?????????????? ?
- ??????? 1 ????????????? (acute HIV
infection)2-3 ?????????? ?????? 40-90
??????????? ??????? ???????? ?????? - ??????????? ???????? ???????????????????????????
??????????? ????????? ??????????????? ??????????
????????? ??? ??????????????? ??????????? 10-14
??????????????? -
- ???????????? antiHIV ??????????????????????6-8?
?????? - ????????????????????????? 3 ?????
- ????? 5 ????????????????? 6 ?????
10- 2. ??????? (latency stage)
- ?????????? 2 ??????? ??? 20 ??
- ????????????????????? ??????????????????????????
11- 3. AIDS
- ???????????????? ????????????CD4
-
-
?????????????? CD4 ??????(TB), ?????? (Herpeszoster), ???? (Herpes simplex)
CD4 200-180 (early AIDS) PCP, candiadiasis, Oral hairy leucophakia
CD4 120-80 (late AIDS) Cryptococcosis , Histoplasmosis Penicillinosis, Toxoplasmosis Cryptosporidium , Isosporidium (????stool modified AFB)
CD4 lt50 (advance ) MAC ,CMV ,PML, ,Norcardia (LN???)
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14??????
15Herpes simplex virus type 1
Herpes simplex virus type 2
?????? ??? ????
16PCP
Pneumocystis jiroveci
?????????????? ?????????????????
????????????????????????????????????????
50 ????????? ??????????????? ?????????
- ????????? sputum induction
- (???? Geimsa )
-
- ??????????????????????(bronchoscopy.)
17oral hairy leukoplakia
EBV-induced epithelial hyperplasia
mostly involves the lateral border of the
tongue, but can involve other oral sites
including the buccal mucosae
18Cryptococcosis
- Pulmonary cryptococcosis
- CNS cryptococcosis
- Cryptococcosis in other sites
- After lung and CNS infection, the next most
commonly - involved organs in disseminated cryptococcosis
- include the skin, prostate, and medullary cavity
of the bones.
19Histoplasmosis
pulmonary histoplasmosis
Progressive disseminated histoplasmosis
20Penicillosis
??? ????????? ??????????????? ????????? ???
Toxoplasmosis
??????????? ?????????????????????????????
????????????????????????????? ?????
??????????????????????????????? ???????? ???
????????? ????????
21Cryptosporidium
- ?????????? modified acid fast ??????????????
- ??????? sporozoite ????? 2-4 ???????????? oocyst
- ?????????????????? ???????? ??????? ???????
?????????? - ????????????????????????????????? 7-10 ?????
Cyclospora
- watery diarrhea, steatorrhea,
- ???????????????? ????????????????????????????? ?
- ?????????????????????
- malabsorption ????????????????????????
??????????? ????????????? - ??????????????????????????????????
Isospora
22Cytomegalovirus (CMV)
- ???????????? CD4 ??????? 50
Retinitis Esophagitis ,Colitis (??????????????
???????? ??????? ????????? ) pneumonia
23MAC
- ???????????? CD4 ??????? 50
- ??????????????????????? ?????????????????????????
??? - ????? ???????????????? ????????? ?????????
???????????????? - ???????? ????????????? ??????? ????????
??????????????? - ????????? ????????????????