Respiratory News and Research

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Think only obese people get sleep apnea? Think again, says largest study yet

Researchers assess the prevalence of obesity and obstructive sleep apnea while also considering the role of age and sex in this relationship.

28 Apr 2025

Heart transplant volume rises with adoption of DCD techniques

Researchers at the Annual Meeting and Scientific Sessions of the International Society of Heart and Lung Transplantation (ISHLT) marked the 10-year anniversary of modern heart donation after circulatory death (DCD), a technique that has significantly increased transplant volumes around the world.

27 Apr 2025

Rare lung cell found to protect against COVID-19 death

A rare cell type in the lungs is essential to survival from the COVID-19 virus, a new study shows.

25 Apr 2025

Telehealth in pediatric primary care linked to responsible antibiotic use

Children treated with primary care telehealth visits were less likely to receive antibiotics for acute respiratory tract infections than those examined in person, according to a new study.

25 Apr 2025

Buprenorphine improves outcomes for pregnant women with opioid use disorder

Pregnant women living with opioid use disorder (OUD) and their infants had significantly better health outcomes when treated with buprenorphine, according to a new study at Vanderbilt University Medical Center and Emory University's Rollins School of Public Health.

25 Apr 2025

Early antibiotic use linked to higher childhood BMI

Taking antibiotics within the first two years of life is linked to a higher body mass index (BMI) in childhood, according to a new study. The research will be presented at the Pediatric Academic Societies (PAS) 2025 Meeting, held April 24-28 in Honolulu.

25 Apr 2025

Children with chronic conditions face higher RSV hospitalization risk

Young children with chronic conditions are more likely to be hospitalized for respiratory syncytial virus (RSV) than healthy children, according to a new study.

25 Apr 2025

Study pinpoints vast 'air quality deserts' across nearly 60% of US counties

Over half of U.S. counties lack air quality monitoring stations, exposing 50.7 million people, especially in rural and disadvantaged areas, to invisible pollution risks. The study links monitoring gaps to systemic inequities and urges equitable infrastructure expansion.

24 Apr 2025

COVID-19 lowers sperm count and motility, new study confirms

SARS-CoV-2 infection is linked to significant declines in sperm quality, including reduced sperm count, motility, and increased DNA fragmentation, as shown in both cross-sectional and longitudinal observations.

24 Apr 2025

Baloxavir marboxil shows promise in reducing household flu spread

One dose of the antiviral baloxavir marboxil lowers the chance of transmitting the influenza virus to family members by about 30%, according to research in the New England Journal of Medicine.

24 Apr 2025

New strategy for TB screening aims to save lives

A new strategy for tuberculosis (TB) screening, proposed by a team of researchers led by Queen Mary University of London, provides a solution to problems with current TB screening, which does not always accurately detect disease.

24 Apr 2025

What links dust mites, shellfish, and insect food allergies?

A study of 634 allergy patients in Tenerife found that 22% were sensitized to edible insects—often without ever consuming them, due to cross-reactivity with house dust mites. Tropomyosin and arginine kinase were key shared allergens, but a subset reacted to unknown insect proteins, raising new concerns about emerging food allergies.

23 Apr 2025

Scientists develop promising new drug candidates against coronaviruses

A team at UC San Francisco and Gladstone Institutes has developed new drug candidates that show great promise against the virus that causes COVID-19 and potentially other coronaviruses that could cause future pandemics.

23 Apr 2025

One RSV shot cuts severe lung infections in older adults for three seasons, trial shows

A phase 3 trial involving nearly 25,000 older adults across 17 countries found that a single dose of the RSVPreF3 OA vaccine reduced RSV-related lower respiratory tract disease by 63% over three seasons. Protection remained substantial despite waning, with similar efficacy to a two-dose regimen and a favorable safety profile.

23 Apr 2025

Study reveals cloth masks rival some medical masks, but only N95s deliver near-total protection

A PLOS ONE study tested the real-world filtration efficiency of cloth masks, medical masks, and respirators, revealing large differences in performance based on fit and mask type. Only N95s and CaN99s approached occupational safety standards without formal fit-testing.

23 Apr 2025

More trees near homes connected to healthier newborns

The link between proximity to greenspace - including trees and parks- and healthy birth outcomes is well established.

23 Apr 2025

New vaccine targets sugar shield to protect against multiple coronaviruses

Sugar coatings aren't only for candies; they also help viruses, like the ones that cause COVID-19, hide from their hosts' immune system.

23 Apr 2025

AI and physicians offer distinct strengths in virtual urgent care treatment

Do physicians or artificial intelligence (AI) offer better treatment recommendations for patients examined through a virtual urgent care setting? A new Cedars-Sinai study shows physicians and AI models have distinct strengths.

23 Apr 2025

High-risk adults often do not receive timely flu treatment, study finds

A multi-state study reveals that many high-risk adults diagnosed with influenza (flu) in emergency departments and urgent care centers are not receiving timely antiviral treatment.

22 Apr 2025

Owlstone Medical announces investment of up to $2.3 million USD from the Cystic Fibrosis Foundation to develop a breath test for Pseudomonas aeruginosa detection in cystic fibrosis patients

Owlstone Medical ("Owlstone"), the global leader in Breath Biopsy® for applications in early disease detection and precision medicine, today announced that the Cystic Fibrosis Foundation has made an up to USD $2.3 million equity investment (circa £1.7 million) in Owlstone to develop a breath test for Pseudomonas aeruginosa (PA) detection in patients with cystic fibrosis (CF).

22 Apr 2025