Catheters News and Research

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Bacteria use a 'sense of touch' mechanism to navigate on surfaces

Many disease-causing bacteria such as Pseudomonas aeruginosa crawl on surfaces through a walk-like motility known as "twitching". Nanometers-wide filaments called type IV pili are known to power twitching, but scientists ignore which sensory signals coordinate the microbes' movements.

23 Jul 2021

A chilling cure: Facing killer heat, ERs use body bags to save lives

As a deadly heat wave scorched the Pacific Northwest last month, overwhelming hospital emergency rooms in a region unaccustomed to triple-digit temperatures, doctors resorted to a grim but practical tool to save lives: human body bags filled with ice and water.

22 Jul 2021

Enzyme inhibitor boosts immune system to fight MRSA and other dangerous skin infections

In what turned out to be one of the most important accidents of all time, Scottish bacteriologist Alexander Fleming returned to his laboratory after a vacation in 1928 to find a clear zone surrounding a piece of mold that had infiltrated a petri dish full of Staphylococcus aureus (S. aureus), a common skin bacterium he was growing.

8 Jul 2021

Review: Endovascular therapy is the safest, most effective treatment for superior vena cava syndrome

Like a blocked water line, obstructions in blood vessels in the human circulatory system can cause serious problems.

28 Jun 2021

A new strategy to combat pathogenic bacterium

Pseudomonas aeruginosa is an opportunistic pathogenic bacterium present in many ecological niches, such as plant roots, stagnant water or even the pipes of our homes. Naturally very versatile, it can cause acute and chronic infections that are potentially fatal for people with weakened immune systems.

21 Jun 2021

NIH-funded study to explore liquid surface coatings for reducing catheter-associated infections

A novel liquid surface coating on human catheters could help reduce protein deposition that leads to urinary tract and bloodstream infections, according to researchers at the University of Maine and University of Notre Dame who are leading a study funded by the National Institutes of Health.

9 Jun 2021

Study reveals how harmless skin microbes become deadly pathogens

The bacterium Staphylococcus epidermidisis primarily a harmless microbe found on the skin and in the noses of humans.

25 May 2021

Delaying second dose of covid-19 vaccine could result in lower mortality under certain conditions

Delaying the second dose of covid-19 vaccines, at least for people aged under 65, could result in up to 20% lower mortality, but only under certain conditions, finds a US study published by The BMJ today.

17 May 2021

A leading group of scientists working in universities, research centres, and innovative companies across Belgium, Germany, Greece, Portugal, Spain, and Switzerland just initiated a groundbreaking project hoping to treat stroke once and for all. The project, given the code name “ANGIE”, is backed by EU funding. "European scientists started developin

17 May 2021

Scientists initiate a groundbreaking project to treat stroke once and for all

A leading group of scientists working in universities, research centers, and innovative companies across Belgium, Germany, Greece, Portugal, Spain, and Switzerland just initiated a groundbreaking project hoping to treat stroke once and for all.

17 May 2021

New device offers a quicker, less invasive way to seal tears and holes in blood vessels

A team of researchers led by Nanyang Technological University, Singapore (NTU Singapore) has developed a device that offers a quicker and less invasive way to seal tears and holes in blood vessels, using an electrically-activated glue patch applied via a minimally invasive balloon catheter.

4 May 2021

Robotic platform offers safe and precise steering of surgical catheters

Traditionally, the success of a minimally-invasive surgical (MIS) procedure is dependent on the clinician's capabilities.

23 Apr 2021

Developing nanoparticles to detect and kill multi-resistant pathogens

Multi-resistant pathogens are a serious and increasing problem in today's medicine. Where antibiotics are ineffective, these bacteria can cause life-threatening infections.

22 Apr 2021

Study: Multidrug-resistant fungus that infests hospitals may have emerged from the wild

C. auris, a drug-resistant fungus that infests hospitals, may have emerged from the wild, says study. Researchers confirmed the presence in the wild of Candida auris, a multidrug-resistant fungus commonly found infesting hospitals.

7 Apr 2021

Adults carrying MRSA bacteria are twice as likely to die within the next decade

A University of Florida study of middle-aged and older adults finds those who unknowingly carry methicillin-resistant Staphylococcus aureus, or MRSA, on their skin are twice as likely to die within the next decade as people who do not have the bacteria.

27 Mar 2021

Endovascular therapy more prevalent among stroke patients, yet racial differences persist

Mechanical removal of blood clots causing a stroke is increasing, yet racial differences in treatment persist, according to late-breaking science presented today at the American Stroke Association's International Stroke Conference 2021.

19 Mar 2021

Robotic systems gain patient approval for contactless care

In the age of COVID-19, mobile robotic telehealth systems could help clinicians and patients interact without contact. Last spring, some health care systems deployed robotic systems within a hospital to evaluate and interact with patients.

5 Mar 2021

First wearable device for simultaneous monitoring of cardiovascular signals and biochemical levels

Engineers at the University of California San Diego have developed a soft, stretchy skin patch that can be worn on the neck to continuously track blood pressure and heart rate while measuring the wearer's levels of glucose as well as lactate, alcohol or caffeine.

15 Feb 2021

Novel tantalum-loaded hydrogel for rapid control of excessive bleeding

There are many different events which may lead to excessive and uncontrolled bleeding within the body. This can occur as a result of inflammation and ulcerations, abnormalities in the blood vessels or trauma-related injuries.

22 Dec 2020

Researchers describe cellular mediator that makes muscle adaptation to exercise possible

The onset of any physical exercise program causes muscle pain that can hinder movements as simple as getting up from a sofa. With time and a little persistence, the muscles become accustomed to the effort, developing more strength and endurance.

1 Dec 2020

Catheters News and Research

Bacteria use a 'sense of touch' mechanism to navigate on surfaces

A chilling cure: Facing killer heat, ERs use body bags to save lives

Enzyme inhibitor boosts immune system to fight MRSA and other dangerous skin infections

Review: Endovascular therapy is the safest, most effective treatment for superior vena cava syndrome

A new strategy to combat pathogenic bacterium

NIH-funded study to explore liquid surface coatings for reducing catheter-associated infections

Study reveals how harmless skin microbes become deadly pathogens

Delaying second dose of covid-19 vaccine could result in lower mortality under certain conditions

Scientists initiate a groundbreaking project to treat stroke once and for all

New device offers a quicker, less invasive way to seal tears and holes in blood vessels

Robotic platform offers safe and precise steering of surgical catheters

Developing nanoparticles to detect and kill multi-resistant pathogens

Study: Multidrug-resistant fungus that infests hospitals may have emerged from the wild

Adults carrying MRSA bacteria are twice as likely to die within the next decade

Endovascular therapy more prevalent among stroke patients, yet racial differences persist

Robotic systems gain patient approval for contactless care

First wearable device for simultaneous monitoring of cardiovascular signals and biochemical levels

Novel tantalum-loaded hydrogel for rapid control of excessive bleeding

Researchers describe cellular mediator that makes muscle adaptation to exercise possible

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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