Respiratory system. Morphological characteristics, outcomes and complications of bronchitis

1. Module: Respiratory system. Morphological characteristics, outcomes and complications of bronchitis.

Compiled by d.m.s.
Shabdarbaeva D.М.

2. Aim of the lesson :

• To study the etiology; pathogenesis,
classification principles of COPD. To study
the pathogenesis and morphological
characteristics of bronchitis, bronchial
asthma, features of a current in children.
Correlate morphology with clinical
manifestations, complications and causes
of death.

3. The objectives :

Student must know :
Morphological characteristics of COPD, pleurisy, chronic abscess;
Age peculiarities;
Correlate morphology with clinical manifestations, complications and
causes of death.
Student must be able :
Interpret macro- and microscopic changes in the pathology of
respiratory organs.
Be able to explain the pathogenesis of COPD and to describe
morphological characteristics, bronchial asthma, chronic abscess.
Be able to explain the classification, etiology, pathogenesis,
pathological anatomy of interstitial lung diseases.

4.

Bronchiectasis
БРОНХОЭКТАЗЫ

5.

б
а
Bronchoectatic disease : а – expanded bronchial lumen, б – fibrosis

6.

а
Chronic pneumonia : а – fibrosis

7.

1
2
Chronic interstitial pneumonia
1 - interstitial fibrosis 2 - carnification

8.

а
Emphysema : а – thinning of the walls of the alveoli

9. Lung, bronchial asthma

А
А-mucous cork

10. Bronchus, bronchial asthma

E
С
А
В
D
А-epithelial folds, В-muscular layer, C- hyperplasia of glands, Dinflammatory infiltration, E-cartilaginous tissue

11. Bronchus during bronchial asthma

A
B
A- basement membrane, B- inflammatory infiltration,
containing eosinophils

12. Bronchiole, bronchial asthma

А
D
В
С
А-mucous cork В-acute inflammation, C-chronic
inflammation, D-epithelium of the bronchioles

13. Bronchitis

А
В
А-trachea and main bronchi, В- muco-purulent exudate

14. Bronchiectasis

• Extended bronchi

15. Bronchiectasis

• Expansion of the large and small bronchi

16. Bronchiole during bronchiectasis

• damage of mucous membrane

17. Lung, chronic bronchitis

А
В
А-bronchial epithelium, В- hyperplasia of the mucous glands

18. Lungs, emphysema

А
В
А-expanded alveolar space, В-destruction of alveolar
walls

19. Cor pulmonale

А
Б
А
А. Right ventricular hypertrophy
Б. Dilatation of the right ventricle

20. Emphysema

• Large bullae

21. Centrilobular emphysema

22. Pulmonary emphysema

23. Moderate hypertrophy of the arteries and arterioles during pulmonary hypertension

В
А
А-thickened vessel wall, В-reticular damage

24. Lung during distress - syndrome

С
А
В
А-hyaline membranes, В-interstitial inflammation

25. Distress - Syndrome(measles)

В
А
С
А-polynuclear giant cells, В- hyaline membrane, С-2 types of

26. Pulmonary edema

В
А
А- blood congestion, В- transudate in the alveoli

27. Идиопатический фиброз легкого

А
В
А-неизмененная межальвеолярная перегородка, Вутолщенная межальвеолярная перегородка