Diffuse Parenchymal Lung Diseases (DPLD)

Idiopathic Pulmonary Fibrosis
This disorder usually affects older people and involves scarring and degeneration of the lungs. Patients experience progressive shortness of breath and dry cough. Chest x-rays and scans of the lungs typically show scarring. Treatment is focused on symptomatic relief and supportive measures such as oxygen and antibiotics where necessary.

Other Idiopathic Interstitial Pneumonias
There are several similar conditions in which the lungs are affected by degeneration, scarring and inflammation, often without a definite cause. Depending on the condition, various investigations and treatments may be required including lung scans, scopes of the lungs, biopsies and steroids.

DPLD related to Collagen Vascular Disease
Collagen vascular diseases such as lupus and several other disorders may sometimes affect the lungs, causing various forms of interstitial pneumonia. Steroids and other drugs that target the immune system may or may not be required.

Pneumoconiosis
The lungs of people in some occupations may be damaged after many years of exposure to various dusts. Examples are sandblasting which causes silicosis (due to inhalation of silica), and cement piping and ship building which cause asbestosis (due to inhalation of asbestos fibres). Chest x-rays show typical patterns of damage. Treatment is supportive with symptomatic relief.

This information is meant for educational purposes and should not be used as a substitute for medical diagnosis or treatment. Please seek your doctor’s advice before starting any treatment or if you have questions relating to your health and medical condition.