Dr. Bime noted that as the infection worsens, there are unique attributes in the imaging that distinguish COVID-19 from other respiratory infections. “CT scans of patients’ lungs show patches of swelling and fluid in the lung tissue. The fluid is less dense than in other infections, resulting in a ‘ground glass’ appearance which we have found to be a tell-tale sign of COVID-19.” This pattern is recognized as common in patients, however, the “ground glass” imaging is not requisite to a diagnosis of COVID-19.
The inflammation of the lung tissue causes the air sacs to fill up with fluid and makes the lung stiff and less elastic. Dr. Bime described the lungs ability to take in air as if it were a sponge. As the tissue fills with fluid, their ability to expand and contract is inhibited. Air capacity is diminished, and many patients work harder to breathe. Severe cases can require oxygen support and even respirators to keep the lungs functioning.
Long-Term Effects of COVID-19
With less than a year of cases, identifying the long-term effects of COVID-19 can feel a little bit like predicting the future. However, Dr. Bime emphasized that this coronavirus causes a well-known syndrome known as Acute Respiratory Distress Syndrome (ARDS). In ARDS fluid builds up in the tiny air sacs of the lung called alveoli, limiting the ability to exchange carbon dioxide for oxygen. Dr. Bime explained that people who have recovered from ARDS may deal with:
Limited lung capacity compared to their peers.
Psychiatric issues such as Post-Traumatic Stress Disorder (PTSD), depression, cognitive impairment, and anxiety, due to the trauma of the illness and treatment.
Kidney complications which could lead to a need for long-term dialysis.
Poor conditioning due to limited lung and/or organ function.
The areas of “ground glass” in CT scans of COVID-19 patients show where damage may be accumulating. Damage to lung tissue often results in scarring, which can limit the elasticity of the lung and decrease its function even after the initial damage has passed. “The body has an amazing way of healing and each patient is unique,” said Dr. Bime. “In some cases, scarring can partially heal, returning functionality to damaged lungs.”
While COVID-19-associated ARDS shares a lot with “traditional” ARDS, we are watching for unique long-term effects for victims of the pandemic. Dr. Bime reassured us that “while it is possible, there is no evidence that recovering from COVID-19 makes you more susceptible to lung cancer and other serious conditions."
Every Moment Counts
Dr. Bime explained, “The virus replicates within infected cells, multiplying quickly until cells burst. It doesn’t take long for the virus to spread. Every moment counts. Early diagnosis could be the key to decreasing your risk and the potential for long-term lung damage.” If you feel that you may be experiencing symptoms related to COVID-19, please call Banner Health to get tested.
This is a real Dr opinion not a paid professional pushing propaganda.