Doctor insights on:
What Does Crackling In Lungs Mean
I am on tarceva (erlotinib) and hear a little of crackling in my lungs does that mean the tablets aren't working?
Deoxygenated blood enters the lungs from the right side of the heart and travels to the lungs. When you inspire, oxygen flows into the lungs, transverses the capilliares and attaches to hemoglobin down a gradient. At the same time, co2 diffuses into the capilaries and is expelled with exhalation. Oxygen rich blood then flows to the left side of the heart and into the ...Read more
Difficult to answer: Depends on what setting. Acute repiratory distress syndrome can be 'stiff lungs' this means the elastic function of the lung is compromised for some illness. People are on life support with this. There are very rare diseases that can cause this as well. Need to know the clinical situation. ...Read more
WISP and Lung Cancer: Our results (expression of cyr61, ctgf, and wisp-1 correlates with clinical features of lung cancer) suggest that cyr61, ctgf, and wisp-1 might be implicated in the development and progression of primary lung cancers, and their levels might serve as valuable prognostic markers, as well as potential targets for therapeutic intervention. ...Read more
Interstitial disease: Hardening is a vague term. Perhaps it's referring to interstitial disease? Basically, imagine your lungs are like a soft squishy sponge. When there's a disease process that damages the lung, it becomes hard and stiff (like a dry sponge). ...Read more
Not sure.: I suspect you are referring to a restrictive lung disease. There are many types of restrictive lung disease so it is difficult to say exactly what it means in the long term. Short term, the best indicator of what it means is your performance status — do you have any shortness of breath or discomfort? ...Read more
Possibilities....: The sensation you are experiencing could be due to secretions in the airways that will eventually be coughed out of your lungs. Another possibility is that there is fluid in your lungs. If you develop shortness of breath or the symptoms get worse, see a doctor ASAP so you can be diagnosed and treated!!!! ...Read more
Collapse of air sacs: Atelectasis is a complete or partial collapse of an are of lung. It happens when the tiny air sacs (alveoli) within the lung become deflated. 'Mild' means that the changes are slight/minimal. 'Dependent' means that the less inflated areas are in regions of the lung where gravity is pulling the tissue down — often related to the patient being in one position for a long time. ...Read more
Pulmonary edema.: Pulmonary edema is a condition caused by excess fluid in the lungs. Fluid collects in the tiny air sacs (alveoli), making it difficult to breathe. The causes of lung edema are often broken into heart conditions and non heart related. If the heart doesn't pump well, then fluid can back up / build up in the lungs. Some non-cardiac causes are: pneumonia, kidney disease, ; high altitude sickness. ...Read more
It refers to something which shouldn't ordinarily be there! A number of conditions could cause this finding which is "NON-SPECIFIC"...that is it needs more studies (for example a CT scan) to "name it"... By the way "vertical means "up and down"... The most common vertical shadow behind the heart (Retrocardiac) is the THYMUS gland ...which has enlarged... Hope this helps!
Dr Z ...Read more
Hyperinflation of the lungs, or retention of air in the lungs, is not a diagnosis. It is a physical finding. People who have asthma, emphysema, COPD and a few other lung disorders retain air in the lungs.
If you smoke, stop now.
Have you had a chest X-ray? Have you had spirometry or pulmonary function testing yet? These tests may help decide how serious your lung disease is at this time. ...Read more
I had. An abnormal cxray it states that there is a vertical density in the retrocardic area of the lungs I don't know what it means?
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