肺炎的X线表现和鉴别诊断
ppt课件
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肺炎的分类
▶引起肺部急性炎症的病原有细菌、病毒、真菌、 原虫、寄生虫,其他病因有过敏、理化因素及放 射线等。
▶根据X线及病理大体形态,肺炎分为大叶性肺炎、 支气管肺炎(小叶性肺炎)和间质性肺炎。 ▶由于各种肺炎有时有其特征性表现,因此需要了 解不同原因肺炎的影像表现。
间质性肺炎间质性肺炎肺炎的x线表现和鉴别诊断47间质性肺炎间质性肺炎肺炎的x线表现和鉴别诊断48病毒性肺炎细菌性肺炎小儿多任何年龄可有一定流行多无流行有上感的前驱症状多无上感的前驱症状干咳为主胸痛少见胸痛多见体征少体征明显胸片为间质病变或小片影无脓肿胸片片状模糊影白细胞正常或稍高或降白细胞多增高痰少数单核细胞痰涂片多量中性粒细胸腔积液罕见胸腔积液可见血痰培养阴性血痰培养可阳性抗生素无效抗生素有效肺炎的x线表现和鉴别诊断49有流感接触史
ppt课件 14
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Case 2
13.01.04
ppt课件
14.01.04
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Case 2
16.01.04
ppt课件
19.01.04
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Case 2
20.01.04
ppt课件
21.01.04
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Case report 3
• Patient P.T.B. female, 30 y/o living in Ha Nam province. • Admitted on 05/01/04, died on 09/01/04. • Having history of contact with flu chicken. She looked after her daughter who had died of acute atypic pneumonia (H5N1 confirmed) at the Pediatrics Hospital just 2 days before. • Main complains: Feeling fatigue, fever, chest discomfort and shortness of breath. She went to provincial hospital and CXR was performed but no change on film. However, on the 3rd of the illness, respiratory distress quickly developed and she was refered to NICRTM. • On admission: temp 380C, pulse 90, BP 80/40, RR 30/min. Oxygen saturation 64%. • Lab findings : WBC 1.7 G/L, (63.5% neutrophils), platelets 66 G/L, BUN 14.3mmol/l. • Chest X-ray : changes with opacities unclear boundary infiltrations over 2 lungs . • Management: Oxygen therapy with mask but no effect, BiPAP ventilation was applied. SaO2 was around 83-90%. Antibiotics Axepim (头孢吡肟), Solumedrol,Tequin and Dopamin(多巴胺) were ministered also.