Asthma Flashcards
is a chronic inflammatory disease of the airways which develops under the allergens influence
Asthma
Asthma associates with
bronchial hyperresponsiveness and reversible obstruction
Asthma manifests with attacks of
dyspnea, breathlessness, cough, wheezing, chest tightness and
sibilant rales more expressed at
breathing-out.
is a respiratory allergic disease, the influence of allergens permeated into the organism through airways is essential for the disease development.
Asthma
are contained in the air of apartment houses
Communal allergens
Example of communal allergens
House-dust mites
Fur of domestic animals
Vital products of domestic insects
Tobacco smoke
Aerosols and synthetic ingredients
Occupational exposure
Dusts (industrial or wood)
Chemical fumes
Vapors
Molds
Pharmacological exposure
Antibiotics
Vaccines
Serums
Pathophysiology
Trigger factor. Airway inflammation= hypersecretion of mucus, airwaysmuscle contraction, swelling bronchial membranes. Narrow breathing passages=Wheezing, cough, SOB, Tightness in chest
What are the signs and symptoms of asthma?
- Chest tightness, pain or pressure.
- Coughing (especially at night).
- Shortness of breath.
Wheezing
Symptoms ≤ 2x a week
Mild intermittent
Sx > 2x a week but < once a day
Mild persistent
Daily symptoms
Moderate persistent
Continuous symptoms
Severe persistent
Asymptomatic and normal PEF between exacerbations
Mild intermittent