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Study reveals how formaldehyde alters gene expression through epigenetics

Epigenetics, the chemical mechanisms that controls the activity of genes, allows our cells, tissues and organs to adapt to the changing circumstances of the environment around us.

2 Nov 2023

Scientists determine structure of key protein in neuronal communication

Neurons talk to each other using chemical signals called neurotransmitters. Scientists at St. Jude Children's Research Hospital have drawn on structural biology expertise to determine structures of vesicular monoamine transporter 2 (VMAT2), a key component of neuronal communication.

2 Nov 2023

Cancer neuroscience: A new frontier in cancer treatment

Cancer cells hijack normal biological processes, allowing them to multiply. For example, tumors spur construction of new blood vessels, building themselves "highways" to supply nutrients.

1 Nov 2023

Pulsed field ablation safe and effective for women with atrial fibrillation

Women with atrial fibrillation (AF) undergoing a procedure called pulsed field ablation (PFA) have just as good outcomes as men with AF undergoing the same procedure, according to a large-scale international study led by the Icahn School of Medicine at Mount Sinai.

1 Nov 2023

Does adding sigh breaths to the usual care of trauma patients receiving mechanical ventilation increase ventilator-free days?

Researchers investigated whether adding sigh breaths to standard care regimens of mechanically ventilated trauma patients increased ventilator-free days.

30 Oct 2023

Brain injury expert calls for reforms to legal definition of death in the United States

After surveying the views expressed by 41 advocacy, medical, and transplant-focused organizations on the Uniform Determination of Death Act, a brain injury expert is calling for much-needed reforms to the legal definition of death in the United States.

26 Oct 2023

New trial launches to determine the most effective breathing support for babies with bronchiolitis

A new national trial will aim to determine the most effective breathing support for babies hospitalized with bronchiolitis.

18 Oct 2023

Surgery to straighten a crooked septum more effective than nasal sprays, trial suggests

Surgery to straighten a crooked septum (the thin wall of bone and cartilage dividing the space between the two nostrils) is more effective than nasal sprays, and should be offered to adults with at least moderate symptoms such as breathing disruption, suggests a UK trial published by The BMJ today.

18 Oct 2023

Lung chip model offers new insights into how radiation damages the lungs

The lung is one of the tissues most sensitive to radiation in the human body. People exposed to high radiation doses following nuclear incidents develop radiation-induced lung injury (RILI), which affects the function of many cell types in the lung, causing acute and sustained inflammation, and in the longer term, the thickening and scarring of lung tissue known as fibrosis.

17 Oct 2023

For people with sickle cell disease, ERs can mean life-threatening waits

Heather Avant always dresses up when she goes to the emergency room.

17 Oct 2023

Study shows widespread prevalence of dangerous pathogens in ventilated patients

University of Maryland School of Medicine (UMSOM) researchers conducted a statewide survey of all patients on breathing machines in hospitals and long-term care facilities and found that a significant percentage of them harbored two pathogens known to be life-threatening in those with compromised immune systems.

15 Oct 2023

Study identifies significant percentage of ventilated patients colonized with life-threatening pathogens

13 Oct 2023

New clinical trial shows simple way to save thousands of units of blood every year

A world-first clinical trial published in JAMA could provide an easy way to save tens of thousands of units of blood every year in Canada and much more worldwide.

12 Oct 2023

KFF Health News' 'What the Health?': Health funding in question in a speaker-less Congress

As House Republicans struggle — again — to decide who will lead them, the clock is ticking on a short-term spending bill that keeps the federal government running only until mid-November.

12 Oct 2023

Study can improve understanding of what causes Sudden Unexpected Death in Epilepsy

New findings may take scientists a step closer to understanding what causes SUDEP-;Sudden Unexpected Death in Epilepsy-;a rare but fatal complication of epilepsy.

3 Oct 2023

New analytical tool could lead to a cure for idiopathic pulmonary fibrosis

Using a new recipe for growing blood vessels from living lung tissue in the lab, a University of Virginia School of Engineering and Applied Science research team has developed an analytical tool that could lead to a cure for idiopathic pulmonary fibrosis, or IPF, a lung-destroying disease.

3 Oct 2023

More schools stock overdose reversal meds, but others worry about stigma

Last year, a student fell unconscious after walking out of a bathroom at Central High School in Pueblo, Colorado.

3 Oct 2023

Researchers develop an improved way to test potential vaccines against bird flu

Researchers from the University of Pittsburgh and the National Institutes of Health (NIH) Vaccine Research Center have developed an improved way to test potential vaccines against bird flu. The report was published this week in the journal iScience.

29 Sep 2023

Smoking during pregnancy more than doubles risk of premature birth, study finds

Cambridge researchers have found that women who smoke during pregnancy are 2.6 times more likely to give birth prematurely compared to non-smokers – more than double the previous estimate.

28 Sep 2023

Self‐administration of investigational intranasal spray may be a new option to treat rapid heartbeat

A fast-acting medication delivered as a nasal spray may someday allow patients with intermittent rapid heartbeats to treat it themselves as soon as they develop symptoms, according to new research published today in the Journal of the American Heart Association, an open access, peer-reviewed journal of the American Heart Association.

27 Sep 2023

Breathing News and Research

Study reveals how formaldehyde alters gene expression through epigenetics

Scientists determine structure of key protein in neuronal communication

Cancer neuroscience: A new frontier in cancer treatment

Pulsed field ablation safe and effective for women with atrial fibrillation

Does adding sigh breaths to the usual care of trauma patients receiving mechanical ventilation increase ventilator-free days?

Brain injury expert calls for reforms to legal definition of death in the United States

New trial launches to determine the most effective breathing support for babies with bronchiolitis

Surgery to straighten a crooked septum more effective than nasal sprays, trial suggests

Lung chip model offers new insights into how radiation damages the lungs

For people with sickle cell disease, ERs can mean life-threatening waits

Study shows widespread prevalence of dangerous pathogens in ventilated patients

Study identifies significant percentage of ventilated patients colonized with life-threatening pathogens

New clinical trial shows simple way to save thousands of units of blood every year

KFF Health News' 'What the Health?': Health funding in question in a speaker-less Congress

Study can improve understanding of what causes Sudden Unexpected Death in Epilepsy

New analytical tool could lead to a cure for idiopathic pulmonary fibrosis

More schools stock overdose reversal meds, but others worry about stigma

Researchers develop an improved way to test potential vaccines against bird flu

Smoking during pregnancy more than doubles risk of premature birth, study finds

Self‐administration of investigational intranasal spray may be a new option to treat rapid heartbeat

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

From Puberty to Menopause: Clue’s CEO, Audrey Tsang on the Power of Femtech

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