Chronic Cough News and Research

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Biology of single-celled organisms reveals potential treatment target for COPD

In a series of experiments that began with amoebas -- single-celled organisms that extend podlike appendages to move around -- Johns Hopkins Medicine scientists say they have identified a genetic pathway that could be activated to help sweep out mucus from the lungs of people with chronic obstructive pulmonary disease a widespread lung ailment.

13 Apr 2021

Study examines the diagnosis of exercise‐induced respiratory symptoms in children

Exercise-induced respiratory symptoms are common in childhood, and it can be difficult to diagnose their cause.

18 Nov 2020

Troublesome cough can be treated without disrupting the protective cough, shows study

Researchers might be able to treat a troublesome cough in disease without disrupting the protective cough we need for optimal lung health, by targeting the different brain circuits involved. That's according to new research published this week in The Journal of Physiology.

8 Oct 2020

USF Health researchers develop new reporter mouse strain for identifying P2X2-expressing cells

Despite frequent news announcing "medical breakthroughs," advancements in biomedical and clinical science typically happen incrementally.

7 Aug 2020

Estrogen modestly protective against COVID-19?

Almost from the beginning, scientists have been struck by the disproportionately higher numbers of men and older adults who have developed severe COVID-19 disease compared to younger individuals and women. Prior research has shown that in 37 of the 38 countries from which sex-stratified data was available, males were at a higher risk of death. Also, post-menopausal women are at increased risk of severe COVID-19. However, the biological underpinnings of this have been less visible.

4 Aug 2020

‘Entry Point’ enzyme for COVID-19 higher in COPD patients and smokers

News-Medical speaks to Professor Don Sin on his research into COVID-19 and its effect on smokers and people suffering from COPD.

9 Apr 2020

Study details first locally-transmitted case of severe SARS-CoV-2 in the USA

Person-to-person transmission of SARS-CoV-2 occurred between two people with prolonged, unprotected exposure while the first patient was symptomatic. Despite active monitoring and testing of 372 contacts of both cases, no further transmission was detected

12 Mar 2020

Chronic cough could be eased with new drug

A pair of studies have shown that chronic cough and its distressing symptoms could be eased with the help of a new drug. Also, the drug does not have side effects that can restrict its use, explain the researchers. The results of the two studies are published in The Lancet Respiratory Medicine, and the European Respiratory Journal, respectively.

26 Feb 2020

Study shows non-TB lung infections rising; more in women and older people

Each year, more and more people are getting mycobacterial lung infections, and the total number living with such diseases is going up, according to a new study published in the journal Annals of the American Thoracic Society. Those at greatest risk are people above the age of 65 years and the elderly.

15 Dec 2019

Researchers propose new criteria for diagnosing COPD

Researchers at National Jewish Health and dozens of leading institutions around the nation have proposed new criteria for diagnosing chronic obstructive pulmonary disease (COPD), the fourth leading cause of death in the United States.

12 Nov 2019

Early detection, treatment may reduce risk of death from systemic JIA-associated lung disease

For thousands of children living with the debilitating disease systemic juvenile idiopathic arthritis, a class of medications known as "biologics" have produced dramatic, life-changing improvements.

29 Oct 2019

Deer can pass tuberculosis to humans, CDC warns

Tuberculosis or TB is a highly contagious infection that usually affects the lungs, but it can spread to other parts of the body, such as the spine and brain. Commonly caused by Mycobacterium tuberculosis, which can spread through the air from person to person.

30 Sep 2019

Vaping trends and detrimental effects of e-cigarette usage

In recent news, researchers have found that the liquid used in e-cigarettes, when heated, reacts to form irritating chemicals called acetals, formed from chemicals used to flavor and perfume foods and other commercial products.

31 Jul 2019

Researchers highlight the need for increased mental health care for smokers with COPD

Researchers at the University of Alabama at Birmingham have published new information that stresses the need for increased mental health care for current and former smokers, especially those who suffer from chronic obstructive pulmonary disease.

9 May 2019

Study evaluates impact of air-exchange rates on respiratory health in low-income homes

A team of investigators from the Colorado School of Public Health at the CU Anschutz Medical Campus and the University of Colorado Boulder has identified that people living in homes with high ventilation are more likely to suffer from respiratory health issues such as asthma.

12 Feb 2019

Molecular profiling of precancerous lung lesions could lead to early detection and new treatments

The world's first genetic sequencing of precancerous lung lesions could pave the way for very early detection and new treatments, reports a new study led by UCL researchers.

21 Jan 2019

Opiod prescriptions for pet dogs misused by their masters

A new study has shown that Americans are probably increasingly consuming the opioid analgesics that are prescribed for their pet dogs. The research shows that one of the reasons behind rise in the opioid epidemic could be the rise in prescription opioids for dogs.

14 Jan 2019

MUSC researchers uncover a new cause for laryngeal symptoms

While a sudden coughing fit is a protective reflex to clear the airway, chronic cough can be caused by multiple factors that must be investigated to determine treatment. Cough is just one of several laryngeal symptoms including hoarseness and dysphoric breathing that can become debilitating.

4 Jan 2019

Researchers find distinct microbiomes in airway, gastrointestinal systems of children with chronic cough

Different respiratory diseases associated with chronic cough create distinct microbial imbalances in the lower airways of children, according to a study led by researchers at NYU School of Medicine.

26 Jul 2018

Research provides new target to help treat chemotherapy-induced diarrhea

Some 50 to 80 percent of cancer patients taking powerful chemotherapy drugs develop diarrhea, which can be severe and in some cases life-threatening.

27 Jun 2018