REPO

Annual Reports of Misasa Medical Center, Okayama University volume67
1996-11 発行

Ⅱ型喘息(細気管支閉塞型)と気管支肺胞洗浄液の好中球数

Tanizaki, Yoshiro
Mifune, Takashi
Mitsunobu, Fumihiro Kaken ID publons researchmap
Hosaki, Yasuhiro
Ashida, Kozo Kaken ID researchmap
Yokota, Satoshi
Tsugeno, Hirofumi
Takeuchi, Kazuaki
Nawa, Yuichiro
Ochi, Koji
Harada, Hideo
Taketa, Kazuhisa
Publication Date
1996-11
Abstract
Bronchial asthma is classified into three types ; type Ia (Ia-1 and Ia-2), type Ib, and type Ⅱ, by clinical symptoms (clinical diagnosis). Asthma is also classified by clinical findings and examinations (score diagnosis). Both classification systems show that markedly increased proportion of BAL neutrophils and marked decrease in % V25 value are characteristic of type Ⅱ, bronchiolar obstruction, asthma. However, there are some type Ⅱ asthma patients without BAL neutrophilia. In these patients, age is higher compared to those with BAL enutrophlia. Decrease in FEV1.0% value and decrease in the proportion of BAL lympocytes and serum IgG level, are not so remarkable as decrease in those with BAL neutrophilia. It has been suggested that type Ⅱ asthma with BAL neutrophilia correlates with suppression of humoral and cellular immunity, and same type of astma without BAL neutrophilia is in part caused by aging.
Keywords
Asthma classification (喘息分類)
BAL lymphocytes (BALリンパ球)
BAL neutrophils (BAL好中球)
% V25 value
Ⅱ型喘息
ISSN
0918-7839
NCID
AN10430852
NAID