Doctor insights on:
Is Asthma Restrictive Or Obstructive
Obstruction: Airway "obstruction" refers to limitation of air flow through the airways. Asthma is a disease of chronic airway inflammation that can "obstruct" flow. "restriction" refers to processes that keep the lungs from opening fully when you inhale. Restriction can result from fibrosis, or thickening, of the lung. It can even be from something as simple as obesity that keeps you from breathing deeply. ...Read more
Lung volumes show significantly decreased functional residual capacity , but otherwise normal, what's this mean? Doc says I have asthma but decreased frc online says restrictive disease im scared!
Decrease FRC: Frc is the volume of air present in the lungs at the end of passive expiration. Obesity and posture will decrease the frc. I am imaging you just got a complete pulmonary function test. In asthmatic patient, the FRC can be normal or high if associated with emphysema or more chronic obstructive conditions. Low FRC with normal pft is not diagnostic of restrictive lung disease. Trust your lung doctor. ...Read moreSee 1 more doctor answer
Which of these are restrictive: obstructive pulmonary diseases are asthma, chronic bronchitis and emphysema?
Restriction: Airway "obstruction" refers to limitation of air flow through the airways. "restriction" refers to processes that keep the lungs from opening fully when you inhale. Restriction can result from fibrosis, or thickening, of the lung as with diseases like idiopathic pulmonary fibrosis. It can even be from something as simple as obesity or muscle weakness that keeps you from breathing deeply. ...Read moreSee 2 more doctor answers
What to do if I know obstructive pulmonary diseases are asthma, chronic bronchitis and emphysema but what are the restrictive ones?
See below: Exam question? The interstitial lung diseases (there are many) like Interstitial pneumonias from collagen vascular disease or idiopathic, Bronchiolitis Obliterans Organizing Pneumonia (BOOP), Respiratory Bronchiolitis Associated Interstitial Lung Disease (RBILD), Drug induced lung disease; also Obesity, Pregnancy, and Cirrhosis with ascites. Many others. ...Read more
I have small airway disease, not asthma, which means I have problems getting air out of my lungs. Is this restrictive or obstructive? The doctor didn't put me on any treatment.
Chronic disease: It is chronic inflammatory disease of the airways with symptoms such as wheezing, coughing, chest tightness, and shortness of breath. This is related narrowed airways from inflammatory changes of the airway walls and spasm of the muscle in the airways(bronchospasm). ...Read moreSee 3 more doctor answers
Airway inflammation: Main components of asthma are inflammation and constriction of small airways, making more difficult to breathe. When exposed to virus or allergen, wheezing can occur.The more severe inflammation and constriction, the worse the asthmatic attack. Cells in the airways might make more mucus than usual plugging up airways. Asthma affects people of all ages, but it most often starts during childhood. ...Read moreSee 1 more doctor answer