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咳痰是呼吸道内病理性分泌物,凭借支气管黏膜上皮细胞的纤毛运动,支气管肌肉的收缩及咳嗽时的气流冲动,将呼吸道内的分泌物从口腔排出的动作,咳痰是机体的一种保护性生理功能。1诊断:病史。了解观察痰的量,色,气味,性状常可提示诊断。(1)性状。①黏液性痰痰质黏稠,无色透明或稍白,多见于支气管炎,支气管哮喘,肺炎球菌肺炎的初期。②黏液脓性痰,痰液性状介于黏液性痰和脓性痰之间,痰内除黏液外有一部分脓,带黄白色,富黏性;常见于支气管炎,肺结核,肺内炎症等,这是由于肺组织在炎症过程中形成脓液,同时又有大量黏液分泌
Sputum is the pathological secretions within the respiratory tract, bronchial epithelial cells with ciliary movement, bronchial muscle contraction and airflow when the impulse cough, the discharge of respiratory secretions from the mouth of the action, sputum is a body of protection Sexual physical function. 1 diagnosis: history. Understand the amount of sputum observation, color, smell, traits can often prompt diagnosis. (1) traits. ① mucus phlegm viscous, colorless, transparent or slightly white, more common in bronchitis, bronchial asthma, early pneumococcal pneumonia. ② mucus purulent sputum, sputum traits between mucus and purulent sputum sputum, sputum in addition to mucus outside part of the pus, with yellowish white, rich in viscosity; common in bronchitis, tuberculosis, pulmonary inflammation, etc., This is due to the formation of pus in the inflammatory process of lung tissue, while a large number of mucus secretion