The survival time of patients with interstitial pulmonary fibrosis is related to the cause of the disease and the degree of lung function damage, and it is not possible to predict the survival time of patients.
1. Etiology: There are many different causes of pulmonary fibrosis, and the prognosis varies from disease to disease. For example, patients with idiopathic pulmonary fibrosis have a median survival of 3-5 years, while patients with pulmonary fibrosis caused by hypersensitivity pneumonitis have a better prognosis.
2. Degree of lung function damage: If the degree of lung function damage caused by interstitial fibrosis exceeds the compensatory ability of the lungs themselves, patients will suffer from dyspnea and respiratory failure, and the prognosis is poor.
In addition to the above factors, the patient’s own age, the combination of underlying diseases, and drug treatment options will affect the life expectancy of patients with interstitial fibrosis.
If diagnosed with interstitial fibrosis, it is recommended that treatment be carried out in a timely manner under the guidance of a doctor to avoid delays.