The lungs are primarily responsible for providing oxygen and removing oxygen from the blood. This organ is able to work efficiently because of the presence of microscopic sacs called alveoli. The walls of the alveoli are one cell thick and containing tiny blood vessels. Exchange of gas occurs through these thin membranes. Formation of scar tissue or fibrosis in the lung tissue leads to a reduction in the ability of lung to efficiently exchange gas between the blood and air. Diseases causing such fibrosis are termed as Interstitial Lung Disease (ILD).
Lung scarring can be caused by an abnormal healing response to an injury in the lung. The abnormal healing leads to thickening of the wall of alveoli making exchanges of gas difficult. Different factors have been attributed to be the cause of abnormal scarring. They are:
ILD presents with non specific symptoms like dry cough and shortness of breath on exertion.
Diagnosing ILD has two components; determination of the extent of damage to the lungs and identifying the cause of scarring. After recording a detailed history of your symptoms and previous exposures to noxious substances, your doctor will like to hear the breath sounds with the help of a stethoscope. Your doctor will also do a thorough physical examination to find clues regarding the possible cause of scarring in your lungs. After this your doctor might request a few tests to confirm the diagnosis. The tests are:
ILD causes an increase in resistance to blood flow through the lungs and a reduction in the diffusion of gases to and from the lungs. Complications associated with this disease are:
Scarring caused by ILD is irreversible. Presently there are no drugs in the market that can completely stop the progression of ILD. The goal of the treatment of ILD consists of slowing the progression of the disease and relieving symptoms. The treatment options are:
This post was last modified on July 25, 2023 2:47 pm
Semaglutide therapy has emerged as a promising solution for effective weight control, especially among individuals struggling with obesity. By mimicking… Read More
Across the US, healthcare providers must follow a patient’s power of attorney to the best of their abilities. This is… Read More
Aesthetic medicine, also called cosmetic or beauty medicine, focuses on treatments aimed at improving physical appearance and self-image. These range… Read More
As healthcare professionals, you strive to provide excellent care to your patients. However, the daily operations of running a practice… Read More
Hair extensions have become increasingly popular in recent years as a way to quickly and dramatically change one's appearance. Whether… Read More
As pet owners, we all want to ensure that our furry friends are living their best lives. And when it… Read More
There's a magical, fuzzy medicine that might just be purring right in your living room. Yes, I'm talking about our… Read More
This Memorial Day is around the corner, so it’s a good time to get some stunning deals and price cuts… Read More
Introduction The pharmaceutical supply chain is a complex network involving the production, distribution, and dispensing of drugs. Ensuring the integrity… Read More
Do you want us to start by answering the question? Sadly, life as a doctor isn't anything like the TV… Read More