Catheter News and Research

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In medicine, a catheter is a tube that can be inserted into a body cavity, duct, or vessel. Catheters . In most uses, a catheter is a thin, flexible tube ("soft" catheter), though in some uses, it is a larger, solid ("hard") catheter. A catheter left inside the body, either temporarily or permanently, may be referred to as an indwelling catheter. A permanently inserted catheter may be referred to as a permcath.

NAU researcher is studying respiratory mechanics in adult survivors of preterm birth

JJ Duke, an assistant professor in Northern Arizona University's Department of Biological Sciences, is studying respiratory mechanics--the "how" of breathing.

27 Jul 2020

The American Society of Nephrology and HHS announce winners of kidneyx redesign dialysis competition

Today, the U.S. Department of Health and Human Services (HHS) and the American Society of Nephrology (ASN) announced the six winners of the $3 million KidneyX: Redesign Dialysis Phase 2 competition during the virtual KidneyX Summit.

23 Jul 2020

Ellipsys System can help create durable vascular access for end-stage renal disease

A new study shows significant benefits of the Ellipsys Vascular Access System in easily and safely creating durable vascular access for end-stage renal disease (ESRD) patients who require hemodialysis.

21 Jul 2020

Study reveals how overactive immune cells aggravate heart valve disease

A new study using organ-on-a-chip technology reveals how overactive immune cells aggravate heart valve disease and how this damaging hyperactivity could potentially be controlled.

8 Jul 2020

Bees-Haus method of cell therapy for treating urethral stricture receives Japanese patent

Treating male urethral stricture with the patient’s own buccal mucosal cells, encapsulated in a polymer scaffold as carrier, has been granted a patent in Japan.

3 Jul 2020

Jugular venous pressure of heart failure patients can be checked remotely via smartphone video app

A new report from cardiologists at UT Southwestern raises the hope that doctors will be able to visually check the jugular venous pressure of heart failure patients remotely, using the camera on a smartphone. The finding is especially timely as telemedicine expands during the pandemic.

1 Jul 2020

New app to check patient's jugular venous pressure

1 Jul 2020

Less invasive heart treatment now available to all Australians living with aortic stenosis

All Australians living with symptoms of severe aortic stenosis no longer face open heart surgery as the only treatment option, with public access to a less invasive therapy – previously reserved for only the sickest patients – now available to all Australians requiring treatment.

26 Jun 2020

Glenfield Hospital first in the UK and Ireland to implant world’s smallest, wireless pacemaker

Glenfield Hospital has become the first hospital in the UK and Ireland to implant the world’s smallest, wireless pacemaker - the size of a large vitamin - into a patient’s heart.

26 Jun 2020

Study reveals large gaps between urban and rural areas in quality of stroke care

A major U.S. study reveals large gaps between urban and rural patients in quality of care received after a stroke and rates of survival. In more rural areas, the ability of hospitals to deliver advanced stroke care is lower and mortality rates substantially higher, the research shows.

19 Jun 2020

New nonsurgical treatment reduces pain, improves function in patients with "frozen shoulder"

A new nonsurgical treatment decreases errant blood flow in the shoulder to quickly reduce pain and improve function in patients with adhesive capsulitis, also known as "frozen shoulder,"

15 Jun 2020

QUT leads study to improve quality of life for children with congenital heart disease

QUT, in partnership with Children’s Health Queensland, will lead a nation-wide study to help health services support the long-term neurodevelopment and quality of life of children with congenital heart disease.

12 Jun 2020

New procedure rewires the heart to treat patient suffering from recurrent fainting spells

A procedure conducted for the first time in the United States at University of Chicago Medicine has provided much-needed relief for a patient who suffered from recurrent fainting spells.

10 Jun 2020

Researchers recommend TEG test to identify undetected blood clots in COVID-19 ICU patients

Researchers at Baylor College of Medicine are recommending that all COVID-19 patients admitted to the ICU undergo a thromboelastography to test for the risk of forming blood clots.

5 Jun 2020

UC physician-researcher explores why TAVR doesn't work well for some patients

A University of Cincinnati physician-researcher says unlocking the key to how platelets function before, after and during transcatheter aortic valve replacement (TAVR) may provide insight as to why some patients undergoing the heart procedure have better outcomes than others.

3 Jun 2020

New mathematical model to study the behavior of the human heart

Having now reached its third year, Project "iHEART" of Politecnico di Milano, winner of an ERC Advanced Grant of euro 2,350,000, has set itself the ambitious goal of creating a complete mathematical model to study the behavior of the human heart and of its pathologies, a sort of "virtual microscope."

20 May 2020

Study highlights need to focus on medications that address clot formation

Earlier this week, the BBC reported that one-third of COVID-19 patients developed dangerous blood clots.

19 May 2020

Ten-year follow-up study shows safety and efficacy of TPV device

Ten-year follow-up results of the U.S. Investigational Device Exemption Trial of the Melody transcatheter pulmonary valve were presented today during the SCAI 2020 Scientific Sessions Virtual Conference.

15 May 2020

Genome-based monitoring of multi-resistant pathogen can help improve infection control

S. maltophilia strains occur in several natural and human associated ecosystems. The bacterium was long regarded as relatively unproblematic but is now considered to be one of the most feared hospital pathogens, as it frequently causes infections and is resistant to a number of antibiotics.