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7 Cards in this Set
- Front
- Back
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Histologic presentation of ARDS?
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(1) Type I pneumocyte and EC damage
(2) Type II hyperplasia (3) Hyaline membrane lining alveoli |
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Pathology causing increases permeability in ARDS?
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Neutrophils cause damage to EC and type I pneumocytes
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Oxygen therapy in infants can cause...
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Retinopathy of prematurity and bronchopulmonary dysplasia
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What is bronchiectasis?
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Dilated bronchii due to repeated infections
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Cause of emphysema?
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Imbalance between proteases (elastase) and anti-proteases (alpha1antitrypsin)
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List two types of emphysema?
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Panacinar and Centrilobular
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What causes panacinar emphysema? Where is it frequently seen?
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Decreased alpha1-antitrypsin. (defect in PiZZ allel). Mostly effects lower lobe. Mostly associated with liver disease.
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