منابع مشابه
Repeated Allergen Inhalations
Arway smooth muscle (ASM) mass appears to be increased in the bronchi of patients with chronic severe asthma.' Although the precise mechanisms that induce these changes are unknown, studies suggest that the increased smooth muscle mass is, in large part, due to increases in the number of ASM cells.2 To further dissect mechanisms that regulate ASM mass, we examined whether repeated allergen inha...
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Local Treatment of Bronchial Asthma with Hydrocorfisone Powder H. HERXHEIMER, M.D., L.R.C.P.&S.Ed. MONICA K. MCALLEN, M.D., M.R.C.P., and D. A. WILLIAMS, M.D., M.SC. F.R.C.P. Bronchial Asthma and Chronic Bronchitis Treated with Hydrocortisone Acetate Inhalations W. H. HELM, M.R.C.P., and F. HEYWORTH, M.B. ........................................................ 765 Inhalation of Hydrocortisone ...
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Hydrogen sulfide poisoning from inhalation of roofing asphalt fumes is a rare but devastating injury. Two cases of toxic inhalation involving exposure to several gases, including hydrogen sulfide, evolved from cooling asphalt, are presented. Both victims were treated with supportive measures, including 100% normobaric oxygen, and one also received sodium nitrite. In one patient rapid, complete ...
متن کاملRepeated allergen inhalations induce DNA synthesis in airway smooth muscle and epithelial cells in vivo.
Airway smooth muscle (ASM) mass appears to be increased in the bronchi of patients with chronic severe asthma. Although the precise mechanisms that induce these changes are unknown, increases in ASM mass are caused, in part, by ASM cell proliferation. After allergen challenge in rats, it has been possible to demonstrate an increase in ASM mass by morphometric techniques. To examine whether hype...
متن کاملAirway response to salbutamol: effect of regular salbutamol inhalations in normal, atopic, and asthmatic subjects.
This study was designed to determine whether resistance to the airway effects of the beta-agonist, salbutamol, would develop in three groups of subjects while taking large doses of inhaled salbutamol. Six normal non-atopic, six atopic non-asthmatic, and eight atopic asthmatic subjects were studied by an identical technique. The development of resistance was assessed from salbutamol dose-respons...
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ژورنال
عنوان ژورنال: The Boston Medical and Surgical Journal
سال: 1851
ISSN: 0096-6762,1533-4406
DOI: 10.1056/nejm185109030450504