Health Day reporter
Friday, April 9, 2021 (HealthDay News)-there is more than one bacteria Living in lung Organization, but people can Breathe Scientists say it is easy to know that these species are harmless in most cases.
People have fungi in their lungs and use things like Inhaled steroids A research team found that it would not hurt them.
According to a team led by PhD student Einar Marius Hjellestad Martinsen at the University of Bergen in Norway, it has long been considered Healthy lungs Is sterile, only like Chronic obstructive pulmonary disease (COPD) enables microorganisms to enter them and survive.
It is now shown that a variety of microorganisms also exist in the lungs of healthy people.
In this study, Norwegian researchers analyzed the lung and mouth samples of nearly 200 people with and without COPD.
Hjellestad Martinsen (Hjellestad Martinsen) said at the university press conference: “Healthy and diseased lungs have different fungal components from the oral cavity, which shows that the lungs have a unique fungal environment.”
Candida It is the main fungus in the lungs. Researchers found that there was no difference in fungal communities between people with healthy lungs and people with COPD, and there was no difference between people with inhaled steroids and COPD patients who didn’t use inhaled steroids.
The researchers said that inhaled steroids does not seem to affect the composition of the fungus in the lungs, which is worth noting.
They also said that the incidence and severity of fungal infections have increased in recent years, and that their finding that Candida is usually present in healthy lungs may be particularly important.
Candida is part of the normal flora on several mucous membranes and can cause diseases such as oral or vaginal thrush.
Jelestad Martinsen said: “Further examination of fungal lung infections is caused by fungi that already exist in the lungs. It will be of great interest.
He added: “If this is the case, the focus should be on these fungi to reveal what triggers transform them from being’friendly residents’ in our lungs to disease-causing invaders.”
The results of the study were published in the journal on April 7 the first.
National Heart, Lung, and Blood Research all more about Chronic obstructive pulmonary disease.
Source: University of Bergen, press release, April 7, 2021