Diseases, Conditions, Syndromes

Runaway immune reactions can cause long COVID breathing problems

Stanford Medicine researchers have found a mechanism behind one of the most common symptoms of long COVID—shortness of breath. Post COVID-19 breathing problems are caused by a condition known as lung fibrosis, when damaged ...

Diseases, Conditions, Syndromes

Chest CT shows lung abnormalities two years after COVID

Chest CT revealed persistent lung abnormalities in patients two years after COVID-19, according to a study published in Radiology. This is the first research paper with two-year follow-up data on COVID-19 lung effects.

Pediatrics

Q and A: Pediatric pectus excavatum

We've noticed an indent in our son's chest since he was about 6 years old. Our pediatrician diagnosed this as pectus excavatum but said that it was nothing to worry about. Six years later, he's starting to complain that his ...

Health

Severe gum disease is associated with impaired lung function

Lung function declines with increasingly severe gum disease, according to research presented at EuroPerio10, a world congress in periodontology and implant dentistry organized by the European Federation of Periodontology ...

Other

Standard for pulmonary function tests gets an update

In the latest update to the pulmonary function tests technical standard series, the American Thoracic Society and European Respiratory Society address the uncertainty around the interpretation of the tests which are essential ...

Medical research

Study explores why asthma worsens at night

For hundreds of years, people have observed that asthma severity often worsens in the nighttime. One longstanding question has been to what degree the body's internal circadian clock—as opposed to behaviors, such as sleep ...

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