[A new steroid therapy for difficult asthmatics--an induction and maintenance, two-step therapy].
Beclomethasone dipropionate (BDP) administered by inhaler is a very useful drug for the treatment of bronchial asthma. In this therapy, it is very important to use steroids systematically to induce a complete remission of asthma attack (first step) and then begin to use BDP a dose of more than 800 micrograms to maintain remission (second step). We treated 27 difficult asthmatics with this therapy and found this new method very useful. The characteristics of asthmatics were as follows. 1) The age ranged from 37 to 82, and the mean age (+/- S.E.) was 58.9 (+/- 2.6) years old. 2) The onset age ranged from 27 to 74 with a mean age (+/- S.E.) of 46.9 (+/- 2.6) year old. 3) The number of non-atopy was 22 cases. 4) The follow-up duration ranged from 5 to 45 months with a mean (+/- S.E.) of 15 (+/- 2.0) months. The results were as follows. 1) The complete remission rate was 48%, partial remission 37% and unchanged 15%. 2) There was a significant increase only in %VC. 3) The peripheral eosinophil count was decreased significantly. 4) The log value of PC20 concentration by acetylcholine increased significantly by a factor of 2.94 to 3.28. 5) After this therapy, the mean serum cortisol level at 9:00 a.m. was 10.1 (+/- 3.8, S.E.) micrograms/ml. There were only 2 cases whose cortisol level were under the normal. 6) There were many oral side effects, namely stomatitis with 5 cases and hoarseness with 8.
Maeda
Y
Y
National Sagamihara Hospital, Research Center for Rhemato-Allergology.
Akiyama
K
K
Hayakawa
T
T
Hasegawa
M
M
Kaneko
F
F
Shida
T
T
Miyamoto
T
T
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001249:Asthma / Q000188:drug therapy*; D001507:Beclomethasone / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D006854:Hydrocortisone / Q000008:administration & dosage*; D008297:Male; D008775:Methylprednisolone / Q000008:administration & dosage*; D008875:Middle Aged
D001507:Beclomethasone; D006854:Hydrocortisone; D008775:Methylprednisolone