?????? chronic bronchitis - PowerPoint PPT Presentation

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?????? chronic bronchitis

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chronic bronchitis definition ... – PowerPoint PPT presentation

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Title: ?????? chronic bronchitis


1
??????chronic bronchitis
2
?? definition ????????????????????????????
???????????????????????????????????????????????
3
??????? etiological factor and pathogenesis? ?
?? extrinsic factors .?? infection.????
atmosphere agent.???? environmental
pollution .?? smoking.?? allergic
4
???? intrinsic factor .????????????.???????
??.????.????
5
?? pathology ??????????????
??????????????????? ?????????????? ??,
Reid ??0.55-0.79(0.14-0.36)
6
????????????????????????????????????????????????
??,???????
7
??????????????? ????????????????????
???????????
8
???? clinical situation???? symptom.??
cough.?? expectoration.?? gasp.???? repeated
infection
9
???? Physical sign???????????????????????????
?????????X??? X-ray examination
10
??????? pulmonary function test????-????50-2
5??????????FEV1?FEV1/FVC ???MMV???????????
blood and sputum examination
11
??diagnosis???????????? ???
????????? ????? ?????
?????
12
???? differential diagnosis????????
bronchiectasis??????? bronchial asthma
???? pneumoconiosis ???? pulmonary
carcinoma????? pulmonary tuberculosis
13
?? therapy??????? ???? ???? expectorant
antitussive ???? antispasmodic antiasthmatic
???? inhalation therapy???????
14
???1.????????????? ????2.?????????????
??
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