Bronchiectasis, RLD, Asthma Flashcards
Is a long-term, irreversible condition wherein the lung’s bronchi become abnormally widened, leading to a build-up of excess mucus
Bronchiectasis
True or False. Bronchiectasis is more common in women than in men, and it increases the risk of developing it with age
TRUE
Causes of bronchiectasis that are unknown
Idiopathic bronchiectasis
TRUE OR FALSE. People with bronchiectasis lead relatively normal lives
TRUE
Risk factors: bronchiectasis
cystic fibrosis
chronic, inflammatory lung disease
chronic, severe lung disease (TB, Pneumonia)
Immune system deficits
repeated aspiration of food particles can damage the lungs
A genetic disorder that affects mostly the lungs, but also the pancreas, liver, kidneys, and intestine.
Cystic fibrosis
Pathophysio of Bronchiectasis
When lungs get infected, there will form pus that obstructs the flow of air, that ultimately cause the alveoli distal to the obstructed bronchi to collapse
A disease that restricts lung expansion, resulting in a decreased lung volume, increased work or breathing, and inadequate ventilation and/or oxygenation
Restrictive lung disease
A portion of the lung that is involved in the gas transfer, alveoli, alveolar duct, and bronchioles
Parenchyma
5 categories of causes of RLD
Pleural, Alveolar, Interstitial, Neuromuscular, Thoracic/Extrathoracic
The difference of volume between during inspiration and expiration; the dispensability of the respiratory system
Lung compliance
Pathophysio of RLD
Pathology may be intrinsic or extrinsic, causes reduction of air present in the lungs after expiration, and affects the compliance or stretchability of the lungs
A chronic inflammatory disease that narrows the airways and causes hyperresponsiveness, mucosal edema, and mucus production
Asthma
The strongest predisposing factor for asthma
Allergy
Pathophysio of Asthma
Eosinophils in the blood, when triggered by allergens/ pollutants, release granules such as histamines and leukotrienes, that cause an inflammatory reaction to the bronchial walls.
2 changes: smooth muscle spasm, and mucus production= NARROWING OF AIRWAY, OBSTRUCTION