Author Archives: Marta Figueiredo PhD

CF Patients With COVID-19 at Higher Risk of Poor Outcomes

Cystic fibrosis (CF) patients infected with the virus that causes COVID-19 are at a higher risk of hospitalization, a need for intensive care, and kidney injury relative to COVID-19 patients without this disease, according to a large, multi-center study in the U.S. While previous research reported that CF…

Screening Infants Helps, But Care Needs Improvement

The implementation of newborn screening for cystic fibrosis (CF) in the U.S. allowed for early diagnosis and clinical evaluation of affected infants, and reduced rates of serious lung infections and hospitalizations over time, according to data from the first nine years of universal screening. However, early nutritional deficits…

Pandemic Placed Socioeconomic Hardships on CF Patients

The COVID‐19 pandemic increased socioeconomic instability among people with cystic fibrosis (CF), mostly in terms of employment and ability to afford food, according to data from a single-center U.S. study. Notably, patients who were employed prior to the pandemic appeared to be the most affected, reporting job loss and concerns…

Study Shows Value of Biofilm Component in P. aeruginosa Resistance

Differences in Psl, a complex sugar molecule produced by Pseudomonas aeruginosa, contribute to the bacterium’s resistance against the antibiotic tobramycin in children with cystic fibrosis (CF), a study shows. While tobramycin-resistant P. aeruginosa produced similar levels of Psl to those that were effectively eradicated with the antibiotic, its Psl molecules…

CF Survey: Educational Info About Cannabis, CBD Lacking

Assessment, documentation, and education regarding cannabis and cannabidiol (CBD) use among cystic fibrosis (CF) patients varies across centers in the U.S., according to a survey of nearly 300 CF healthcare providers. This variability may be related partially to the different laws between U.S. states regarding these controversial substances, the…

Researchers Probe Targets to Reduce Mucus Production

Yap and Taz — two proteins involved in lung injury responses and regeneration — suppress the maturation of mucus-producing goblet cells and limit mucus levels in the lungs, according to a study of mice. These findings suggest that promoting Yap/Taz’s activity may be a potential therapeutic approach to limit the…


Featured Column

Don’t Overlook Emotional Wellness When Dealing With Chronic Illness

A banner for Lara's column, depicting a car on a road trip winding through a forest.
Living with a chronic illness can affect emotional wellness, writes columnist Lara Govendo, who offers up some ideas for managing both.

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