Researchers at Cleveland Clinic and Case Western Reserve University have developed a new method that could potentially help provide better access to lung transplant for transplant candidates who are hard to match because of their blood type or height.
Tag: lung
A new ventilator-on-a-chip model to study lung damage
For the first time, scientists are able to directly compare the different kinds of injury that mechanical ventilation causes to cells in the lungs.
Wildfires in the U.S. and Canada Remind Us That Health Impacts Defy Borders
Wildfire season is upon us and again communities in some parts of the U.S. and Canada are battling devastating fires that threaten the health of everyone, especially individuals with lung disease. According to the National Interagency fire Center, as of this morning, 75 large wildfires are being managed nationwide.
Mini lungs make major COVID-19 discoveries possible
Scientists at Sanford Burnham Prebys, University of California San Diego and their international collaborators have reported that more types of lung cells can be infected by SARS-CoV-2 than previously thought, including those without known viral receptors.
Measuring Lung Function More Accurately and More Equitably
Race-based assessments of lung function have historically assumed different levels of “normal” for different patient groups.
New analysis shows that removing from lung function estimates would increase the number of Black patients diagnosed with serious disease.Greater estimated disease severity would change a patient’s diagnosis, disability compensation, eligibility for certain jobs.
Leave No One Behind: The Forum of International Respiratory Societies Calls for Equitable Access to Prevention and Treatment on World Lung Day 2023
This World Lung Day, Sept. 25, the Forum of International Respiratory Societies (FIRS) and its founding member the American Thoracic Society, is calling on governments and health care providers worldwide to give equitable access to preventative services and treatments for respiratory conditions, and lifesaving pneumonia vaccines for children.
Dr. David Winter with Baylor Scott & White discusses the latest concerns about air quality in the US
David Winter, MD, at Baylor Scott & White Health, answers the most common patient questions and reacts to the latest medical research. How bad is the current air pollution in the northeastern U.S.? (SOT@ :14, TRT :42) Who is most…
Cholesterol lures in coronavirus
New study shows that cholesterol aggregates can promote SARS-CoV-2 infection to help the virus invade cells
A readily available dietary supplement may reverse organ damage caused by HIV and antiretroviral therapy
MitoQ, a mitochondrial antioxidant that is available to the public as a diet supplement, was found in a mouse study to reverse the detrimental effects that HIV and antiretroviral therapy (ART) have on mitochondria in the brain, heart, aorta, lungs, kidney and liver.
PFF Celebrates Black History Month and Encourages Diversity in Research
The PFF celebrates and honors Black History Month this February. The PFF advocates for increasing diversity of patient representation through the PFF Community Registry to enhance research and improve treatment options for those in the African-American and other communities.
Treating parents’ depression boosts treatment of children’s asthma, UTSW study finds
Curbing depression among caregivers improves control of asthma and lung function in children
Tiny swimming robots treat deadly pneumonia in mice
UC San Diego engineers have developed microscopic robots, called microrobots, that can swim around in the lungs, deliver medication and be used to clear up life-threatening cases of bacterial pneumonia. In mice, the microrobots safely eliminated pneumonia-causing bacteria in the lungs and resulted in 100% survival. By contrast, untreated mice all died within three days after infection.
Ochsner Health expert offers commentary on Saharan Air Layer dust and its impact on health
A giant dust cloud known as the Saharan Air Layer came floating upon the southern United States in June. It brought with it degraded air quality and health issues for many who are vulnerable to this type of particle pollution, which is…
Pulmonary Fibrosis Foundation Research Explores Quality and Access to Patient Care
The Pulmonary Fibrosis Foundation announced research results from four studies examining access to care and outcomes for patients living with pulmonary fibrosis and interstitial lung disease.
Some cases of long COVID-19 may be caused by an abnormally suppressed immune system, UCLA-led research suggests
Researchers studying the effect of the monoclonal antibody Leronlimab on long COVID-19 may have found a surprising clue to the baffling syndrome, one that contradicts their initial hypothesis. An abnormally suppressed immune system may be to blame, not a persistently hyperactive one as they had suspected.
“Lungs in a Box” Now Offered at Northwestern Medicine
Due to COVID-19 and a rapidly expanding list of conditions for which lung transplantation can be lifesaving, the need for new organs is growing. However, there’s a global shortage of donated lungs, which results in numerous deaths among patients on the waitlist. To help expand the donor pool, Northwestern Medicine is now using a device from XVIVO called XPS™ which is used for ex vivo lung perfusion (EVLP) – nicknamed “lungs in a box” – to rescue potentially viable lungs and those initially deemed “unacceptable” for transplant. Out of all solid organs, lungs have the lowest utilization, with only one in five donated lungs getting transplanted.
Important signs of blood clots in the lungs missed in patients with dementia
Patients with dementia who had signs and risk factors of a pulmonary embolism, or a blood clot in the lungs, were much less likely to be tested for pulmonary embolism than patients without dementia who had the same signs and risk factors.
Pulmonary Fibrosis Foundation To Launch National Walk Day
The nationwide pulmonary fibrosis (PF) community will take a collective step forward to advance research, advocacy, and awareness in the Pulmonary Fibrosis Foundation’s (PFF) National Walk Day on Saturday, Sept. 25, during Pulmonary Fibrosis Awareness Month.
Researchers discover unique ‘spider web’ mechanism that traps, kills viruses such as SARS-CoV-2 and influenza
Immunologists at McMaster University have discovered a previously unknown mechanism which acts like a spider web, trapping and killing pathogens such as influenza or SARS-CoV-2, the virus responsible for COVID-19.
Microplastics and human health: FSU researchers find exposure to microplastics may alter cellular function
Pollution from miniscule pieces of plastic, or microplastics, have been a growing concern for scientists, public health advocates and environmentalists as these nondegradable items have increasingly made their way into waterways and even the air we breathe. Now, scientists are showing that they might be altering cellular function.
Microchip Models of Human Lungs Enable Better Understanding of Disease, Immune Response
In Biomicrofluidics, researchers review lung-on-chip technologies that represent the vital properties of lung tissue and are capable of recapitulating the fundamental aspects of various pathologies. The researchers reviewed various lung-on-chips and their applications in examining, diagnosing, and treating human viruses, including the coronavirus that causes COVID-19. The knowledge accumulated paves the way to use these models to study the interaction of several human respiratory viruses with the airway epithelium and alveolus in an organ-relevant setting.
Initial Severity of COVID-19 Is Not Associated with Later Poor Health or Respiratory Complications
A new study published online in the Annals of the American Thoracic Society examines the recovery of lung function and overall wellness in individuals who had varying degrees of COVID-19 severity. Little is known about lung health following infection with SARS-CoV-2, the virus that causes COVID-19, and whether later respiratory problems, fatigue and ill health are associated with the disease’s initial severity.
Digital Stethoscope Uses Artificial Intelligence for Diagnosing Lung Abnormalities
Stethoscopes are a ubiquitous and cost-effective tool for medical diagnosis, but they open the door to subjectivity and can experience high levels of environmental noise. This makes it difficult to properly diagnose lung abnormalities, like COVID-19, by listening to sounds from the body. James West, at Johns Hopkins University, has been developing a digital stethoscope equipped with artificial intelligence for accurate lung diagnoses. He will discuss its opportunities and obstacles at the 179th ASA Meeting.
University of Miami Health System and 4DMedical Launch Research Program Advancing Breakthrough Lung Technology
UHealth – the University of Miami Health System, the University of Miami Leonard M. Miller School of Medicine, and 4DMedical recently announced the creation of the Functional Lung Imaging Research Program in the Department of Medicine’s Division of Pulmonary, Critical Care and Sleep Medicine at the Miller School.
Study reveals how smoking worsens COVID-19 infection in the airways
UCLA researchers using a model of airway tissue created from human stem cells have pinpointed how smoking cigarettes causes more severe infection by SARS-CoV-2, the virus that causes COVID-19, in the airways of the lungs.
New study points to a better way to ward off asthma triggers
While quick-acting inhalers and medications can reduce inflammation during an asthma attack, people with asthma have few tools to prevent the next attack from coming. Now researchers at La Jolla Institute for Immunology (LJI) have discovered that blocking two immune molecules at the same time is key to preventing asthma attacks in a mouse model.
Aging Limits Lung Cells’ Ability to Regenerate after Injury
Article title: Aging impairs alveolar epithelial type II cell function in acute lung injury Authors: Tolga Yazicioglu, Christian Mühlfeld, Chiara Autilio, Cheng-Kai Huang, Christian Bär, Oliver Dittrich-Breiholz, Thomas Thum, Jesús Pérez-Gil, Andreas Schmiedl, Christina Brandenberger From the authors: “We show that…
World Lung Day 2020: Respiratory Groups Call for Research to Prevent, Detect and Treat Respiratory Infections
Today, on World Lung Day (WLD), the American Thoracic Society is united with members of the Forum of International Respiratory Societies (FIRS) and WLD partner organizations to advocate for respiratory health globally and call for more research to prevent, detect and treat respiratory infections.
General Electric Healthcare Chooses UH to Clinically Evaluate First-of-its-kind Imaging System
University Hospitals Cleveland Medical Center physicians completed evaluation for the GE Healthcare Critical Care Suite, and the technology is now in daily clinical practice – flagging between seven to 15 collapsed lungs per day within the hospital. No one on the team could have predicted the onset of the COVID-19 pandemic, but this technology and future research with GEHC may enhance the capability to improve care for COVID-19 patients in the ICU. Critical Care Suite is now assisting in COVID and non-COVID patient care as the AMX 240 travels to intensive care units within the hospital.
Link Found Between Pet Ownership and Health
Research found that pet ownership improves health in some instances, but increases risk in others.
Xenobiotic Receptor Activation, CRISPR/Cas9, Magnetic Resonance-Guided Radiotherapy, and More Featured in May 2020 Toxicological Sciences
During these difficult times, the Society of Toxicology’s official journal, Toxicological Sciences, remains a source for leading research in toxicology, including in the areas of biomarkers, carcinogenesis, and organ-specific toxicology.
UCLA researchers discover new compound that promotes lung health
A molecule identified by UCLA researchers helps maintain a healthy balance of cells in airway and lung tissue. If the compound, so far only studied in isolated human and mouse cells, has the same effect in people, it may lead to new drugs to treat or prevent lung cancer.
World Lung Day 2019: Respiratory Groups Unite to Call for Healthy Lungs for All
Today, on World Lung Day (WLD), the American Thoracic Society is united with members of the Forum of International Respiratory Societies (FIRS) and WLD partner organizations to advocate for respiratory health globally and call on policymakers to ensure that everyone has access to the services they need to improve their lung health.