Breathing News and Research

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Discharge-ready patients still breathing out SARS-CoV-2 particles, finds study

In just five months, the COVID-19 paralyzed huge cities, confined billions to their homes, and brought economic activity to a standstill in much of the world. Tens of thousands of patients became critically ill, overwhelming healthcare facilities. Even as many recovered and were ready to go home, a new study published in May 2020 on the preprint server medRxiv reports that a significant number of patients ready to go home still have virus particles in their exhaled breath.

3 Jun 2020

Exploring how air pollution affects the brain

Air pollution has become a fact of modern life, with a majority of the global population facing chronic exposure.

3 Jun 2020

Mandibular advancement device helps relieve daytime sleepiness in patients with sleep apnea

With the help of a mandibular advancement device, daytime sleepiness of patients with obstructive sleep apnoea can be relieved.

3 Jun 2020

Octapharma extends support for COVID-19 study following promising preliminary data

Following positive preliminary data, Octapharma USA is extending funding for an investigator-initiated study (IIS) focused on treating the most critical patients at the heart of the coronavirus pandemic, those experiencing hypoxia and who are at the highest risk of requiring mechanical ventilation.

3 Jun 2020

COVID-19 patients exhale millions of viral particles per hour

An international team of researchers reports that patients with coronavirus disease 2019 (COVID-19) release thousands of viral particles directly into the air simply though breathing.

3 Jun 2020

Mindfulness program can improve attention and decision making skills in children with autism

School-based mindfulness programs can improve decision-making skills and teach children with autism to focus attention and react less impulsively through breathing exercises that will allow them to reduce anxiety, according to Rutgers researchers.

3 Jun 2020

ICUs become a ‘delirium factory’ for COVID patients

Doctors are fighting not only to save lives from COVID-19, but also to protect patients' brains.

3 Jun 2020

Silent hypoxia and its role in COVID-19 detection

News-Medical speaks to Dr. Albert Rizzo about silent hypoxia and how it is occurring in individuals that are suffering from COVID-19.

3 Jun 2020

Scientists map how SARS-CoV-2 infects the airways

Now, in a significant scientific study, a team of researchers at the University of North Carolina Health Care (UNC) have mapped how SARS-CoV-2, the virus that causes the coronavirus disease (COVID-19), infects the nasal cavity, the airways, and down to the lungs.

3 Jun 2020

Cats resistant to SARS-CoV-2 reinfection

Researchers at Colorado State University have made important discoveries about domestic cats infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that could address concerns about human-to-animal transmission and the role domestic pets might play in spreading the virus.

2 Jun 2020

Explosion of immune cells in mouse lungs after birth may help protect against infections

An explosion in the number and types of immune cells in the lungs of newborn mice likely helps them adapt to breathing and protects them from infection, says a new study published today in eLife.

2 Jun 2020

Pandemic presents new hurdles, and hope, for people struggling with addiction

Before Philadelphia shut down to slow the spread of the coronavirus, Ed had a routine: most mornings he would head to a nearby McDonald’s to brush his teeth, wash his face and — when he had the money — buy a cup of coffee.

2 Jun 2020

Study aims to bring relief for patients removed from ventilators at end of life

A paper recently published online in the journal Chest reports on a study of the palliative ventilator withdrawal (PVW) procedure performed in intensive care units at end of life.

1 Jun 2020

Anesthetic drug Ketamine uses serotonin receptors to relieve depression

Ketamine is a drug used to induce general anesthesia. It has also been found to act rapidly to relieve depression that has failed to respond to two other rounds of medication. A new study published in the journal Translational Psychiatry in May 2020 reports the mechanism of action of the drug, which was hitherto unknown. This could help find new ways to treat this debilitating and sometimes fatal condition.

31 May 2020

Deep vein clots in critical COVID-19 illness

A new research paper published in the journal JAMA Network Open in May 2020 reports a high incidence of deep vein clots in patients with severe COVID-19 at a single French medical center. This could indicate the need for systematic anticoagulant therapy in these patients as a preventive measure.

31 May 2020

Significant number of COVID-19 positive cases asymptomatic, raising transmission concerns

There have been many instances of people testing positive severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) who have no symptoms of the infection whatsoever. These asymptomatic patients are, however, still capable of spreading the infection without being aware of it, say experts.

31 May 2020

Expert offers COVID-19 guidance for patients with COPD

Chronic obstructive pulmonary disease (COPD), which includes chronic bronchitis and emphysema, is a chronic lung disease that makes it hard to breathe. The disease affects millions of Americans and is the fourth leading cause of disease-related death in the U.S. People with COPD have a higher risk of more severe illness from COVID-19 due to their existing lung problems.

30 May 2020