University:
Coventry University
Course:
B940 | Biomedical Science
Academic year:

2023
Views:

270

Pages:

4
Author:

Badusha S.

Bronchiectasis → disorder charesdenised by ivereveru be, abnormal dileton of branch. E bronchioles. → may be eitha foul Cloulind) & or allem procers. Ehlagy dilector of bronhi & bronchiole is caused by destruction of the muscle & elash dissue of bronchial well. Non obitu the Branchireless → usually dotter dyre, dilektion throughout the lung. postinffulous result of associated with chronic necrotring Bacterial 14. tuberculors, Steph awrens H.infleri, Pseudemars) • Viruses I adenovirus, influenze view, HIV) Fungi (Aspergillen species) Focol hon obstructre bronchiedam seen in massles, pertussis. genel Cours. Rastagener's Syndrome →antosomal percessive synderme with lat of ettiary function → Cours butenhor of sevedans & recurent infections Comprises Sinunts, Beoneticedesis, dextrocardia. ? hule infalibly. • Young's syndrom Immuno deluny Paliends with hypogamme globuli hemia →increased susceptibility to infelions breoretiedenis. - Aulo immune & immune Autoimme kheumatoid arthritis, SLE, 180) + immune hudiohd Allergic brorichopulmonary aspagıllerı... Obstruche Bronethicclesis loulatied to destruchal segrend of the lung. 4 Airway / Bronshil obstation 4 Cyberosis. Pathogenus Obstrucker Partial or total Obstencion of the bronchial lumen le.g tumor, foreign body aspirehts, mucus plugs) Goromir parsitas necrotizing infection the leng bacterio, views, fungi) in Impeir clearing machonium incrsand branitial sevators the lung Accumulation of seculens distel to the obstendion Obstructor of annys by secutions Secondary infection levels to ) Inflemmer & Abras of the airways wolls Werkering & dilution < of airway Bronchiectasis. Morphlogy woss bronchi & bronchioles deleted & con be traced uplo gross The pleurd surfaces. dilekhien may be upto 14 times hormal lumen/size. →lown flled with thick, mucopurulent severions. Micro scopy Bronchial well → dilekken of bench, bronchioles destructor of will des to sever inflemmeher → dense infiltration of chronic inffammadry cells, mainly lymphoryla E plasme cells Somehous prominent lymphoid follicles seen. → Abrosis of bronchal & bronchioles well. Muurd charge. desequoration of lining epithelium & areas of teenton seun →lining clumnar cells show pseudo Hautilichor. & Aqromous metapleria.