肺炎英文版PPT课件.ppt

PneumoniaTeam1. Contents32Epidemiology 3Etiology34Classification35Therapy37Diagnosis36Definition31Anatomy2. Anatomy3. Definition Pneumonia is an inflammatory condition of the lung. It is often characterized as including inflammation of the parenchyma of the lung and abnormal alveolar filling with fluid.4. Epidemiology● Pneumonia is a common illness in all parts of the world. It is a major cause of death among all age groups . ● Pneumonia occurs more commonly in males than females.● The morbidity and mortality of pneumonia are high especially in old people.5. Etiology● Infectious pneumonia is caused by bacteria, fungi, virus, parasite etc.● Pneumonia may also be caused by other factors including physical, chemical, allergen. 6. ClassificationLobar pneumonia: Involvement of an entire lobe . Lobular pneumonia: Involvement of parts of the lobe only, segmental or of alveoli contiguous to bronchi (bronchopneumonia). Interstitial pneumonia 7. Lobar pneumoniaClinical manifestation ●Have a fever suddenly, chills, chest pain. ● Major symptoms coughing up rusty sputum. ●The same lung breath sounds decreased and a audible wet rale. ●The total number of white blood cells and neutrop-hile increased significantly.8. Lobar pneumoniaX-ray:right lung middle lobeexudation 9. Lobar pneumonialeft lung inferior lobe exudation10. Lobar pneumoniaCT:right lungair branchogram11. Lobar pneumoniaMediastinal window:locationshape density 12. BronchopneumoniaClinical characteristics●Occurs in the elderly frail and infants and young children.●High fever, cough, chest pain, dyspnea, cough sticks.●Sign:fine crackles. 13. BronchopneumoniaX-ray:lungs fieldlung marking hilar shadow 14. BronchopneumoniaCT:Under the two lung multiple small patchy shadowsvascular enlargement15. Interstitial pneumonia Clinical characteristics :●Occurs more at pediatric.●Symptoms: short of breath, cynaosis, cough.●Inflammation can cause lymphangitis and