What reason is hemoptysis caused?

summary

Hemoptysis refers to the process of bleeding from the respiratory organs (trachea, bronchus or lung tissue) below the larynx and being discharged from the oral cavity by coughing. Hemoptysis can be caused not only by respiratory diseases, but also by circulatory diseases, trauma and other systemic diseases or systemic factors. What reason is hemoptysis caused? Let's talk about it

What reason is hemoptysis caused?

Bronchial diseases: common bronchiectasis, bronchial lung cancer, bronchial tuberculosis, chronic bronchitis, etc; The rare ones are broncholithiasis, benign bronchoma and nonspecific ulcer of bronchial mucosa.

Pulmonary diseases: common are tuberculosis, pneumonia, lung abscess, etc; Pulmonary congestion, pulmonary embolism, pulmonary fungal disease, paragonimiasis, pulmonary amoebiasis, pulmonary cyst, alveolar microlithiasis, alveolitis, pulmonary hemosiderosis, pulmonary hemorrhagic nephritis syndrome, malignant tumor metastasis and so on are rare.

Cardiovascular disease: mitral stenosis is more common. Others include primary pulmonary hypertension and some congenital heart diseases such as atrial septal defect, patent ductus arteriosus, pulmonary vasculitis, pulmonary arteriovenous fistula, etc.

matters needing attention

Hemostatic, sedative and antitussive drugs were used according to the doctor's advice, and adverse drug reactions were observed; Morphine and pethidine are forbidden to prevent respiratory depression; According to the doctor's advice, the speed of blood transfusion should not be too fast. Rest in bed, when massive hemoptysis; Take the supine position with the head tilted to one side or the affected side.