What does "pulmonary fibrotic lesion" mean, and how is it treated?

Apr 13, 2023 Source: Cainiu Health

Dr. Guo Xiheng

Introduction

Pulmonary fibrotic foci refer to fibrotic lesions in the lungs caused by diseases or healing after infections. These may result from lung injury repair, pneumonia, tuberculosis, or other conditions, and require targeted treatment. Fibrotic foci are likely to form locally in patients who have previously undergone lung surgery or suffered from primary lung diseases that have since resolved.

Pulmonary fibrotic foci refer to fibrotic lesions in the lungs caused by disease or after recovery from infection. These may result from healing after lung injury, pneumonia, tuberculosis, etc., and require targeted treatment.

1. Healing after lung injury

If a patient has previously undergone lung surgery or had primary lung diseases that have since resolved, localized fibrotic foci may easily form. These fibrotic foci are similar to scars in the body and are generally considered normal. They usually do not require special treatment and do not pose harm to health.

2. Pneumonia

Pneumonia is often caused by bacterial or viral infections due to decreased immunity, leading to localized inflammation. Repeated inflammatory stimulation in the lungs can cause tissue damage, resulting in pulmonary fibrotic foci. Treatment should target the underlying condition, such as using cefuroxime axetil tablets, amoxicillin capsules, or cefdinir dispersible tablets as directed by a physician.

3. Tuberculosis

Pulmonary tuberculosis is mostly caused by local infection with Mycobacterium tuberculosis. Under stimulation by this pathogen, the affected area typically shows obvious congestion and edema. Long-term irritation leads to lung damage and the formation of pulmonary fibrotic foci. Medications such as isoniazid tablets, rifampicin capsules, and pyrazinamide tablets may be used under medical guidance for treatment.

In addition to the above causes, pulmonary fibrotic foci may also be caused by lung cancer. Patients are advised to seek timely medical evaluation and receive appropriate treatment.

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