PAT 20A/B Lecture Notes - Lecture 12: Gram-Negative Bacteria, Positive Airway Pressure, Fibrin

• School: Ryerson University
• Department: Pathotherapeutics
• Course: PAT 20A/B
• Professor: Beth Swart

Document Summary

Chronic obstructive pulmonary disease (cid:894)copd(cid:895): (cid:862)a (cid:396)espi(cid:396)ato(cid:396)(cid:455) diso(cid:396)de(cid:396) la(cid:396)gel(cid:455) (cid:272)aused (cid:271)(cid:455) s(cid:373)oki(cid:374)g; (cid:272)ha(cid:396)a(cid:272)te(cid:396)ized (cid:271)(cid:455) progressive, partially reversible airflow obstruction, systemic manifestations, and increasing frequency and severity of e(cid:454)a(cid:272)e(cid:396)(cid:271)atio(cid:374)s(cid:863) (cid:894)le(cid:449)is (cid:1011)0(cid:1013)(cid:895) Small airway disease: airway inflammation, airway fibrosis, luminal plugs. Loss of alveolar attachments: decrease of elastic recoil. Characteristics of both emphysema + chronic bronchitis. Past definitions of copd included the terms emphysema and chronic bronchitis. Emphysema describes only one pathological change present in. Chronic bronchitis, which is the presence of chronic productive cough for 3 months in 2 successive years, remains a useful epidemiological term but it, too, (cid:862)does (cid:374)ot (cid:396)eflect the major impact of airway limitation in morbidity and mortality in. Lewis, sharon l. medical-surgical nursing in canada, 3rd edition. Vitalbook file: discuss the etiology of chronic obstructive pulmonary disease. Intense or prolonged exposure to various dusts, vapors, irritants, or fumes in the workplace = development. Infection: reoccurring respiratory tract infections = major factor contributing to aggravation/progression.