Catheters News and Research

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Review offers guidance for managing recurrent catheter-related bloodstream infections

Patients who depend on long-term intravenous catheters for chemotherapy, hemodialysis, intravenous nutrition and other essential therapies face an ongoing risk of catheter-related bloodstream infections, a potentially life-threatening complication that can be difficult to manage when the device remains necessary for care.

22 Oct 2026

The FFS (Fight Fibrin Sheath) campaign launches to improve patient lives by tackling dialysis catheters' most common dysfunction

An international coalition of vascular access surgeons, nephrologists, researchers and industry partners today launched the Fight Fibrin Sheath (FFS) campaign, a clinician-led action group working collaboratively to advance research, education and innovation relating to fibrin sheath formation, and to improve vascular access outcomes for dialysis patients worldwide.

22 Sep 2026

New clinical guidelines standardize kidney replacement therapy in ICU patients

Acute kidney injury (AKI) is a common and severe complication in the intensive care unit (ICU). Due to its high incidence, strong correlation with poor prognosis, and substantial consumption of medical resources, AKI has become one of the central challenges in modern critical care medicine.

17 Sep 2026

New patient-specific AI model improves precision in minimally invasive surgeries

Researchers created a new technique that accurately and rapidly matches X-rays captured during surgery with a patient's preoperative 3D medical scan.

16 Sep 2026

Nationwide safety program successfully cuts hospital-onset MRSA infections

A large-scale, federally funded quality improvement program developed in collaboration with infection prevention experts at the Johns Hopkins Armstrong Institute for Patient Safety and Quality was associated with a 65% reduction in hospital-onset bloodstream infections caused by methicillin-resistant Staphylococcus aureus (MRSA) among participating hospital units.

15 Sep 2026

Laser-carved microvalves prevent hazardous backflow in medical microcatheters

A single cough, deep breath, or shift in posture can turn life-saving medical microcatheters into hazardous two-way streets.

9 Sep 2026

Wearable sensors coupled with AI can non-invasively monitor blood pressure

Wearable sensors coupled with AI can generate blood pressure readings nearly as well as the invasive and risky arterial lines relied on in intensive care units and operating rooms, new work by Johns Hopkins University researchers demonstrates.

17 Aug 2026

Study sheds light on emerging bacterial cause of urinary tract infections

New research from the University of South Alabama is shedding light on an emerging bacterial cause of urinary tract infections (UTIs) that appears to be more common along the Gulf Coast than previously recognized.

23 Jul 2026

Micro and nanorobots could transform blood clot treatment

Newer tethered devices address some of these limitations: the "milli‑spinner" thrombectomy device applies compressive and shear loading to compact a clot to about 10% of its original volume, enabling ultrafast removal even in pulmonary and cerebral arteries (in vitro and porcine studies).

23 Jun 2026

Gladstone receives NIAID grant to establish the Center for PhAIge Therapy

When a bacterial infection stops responding to antibiotics, doctors have few options to treat it. Phages-viruses that naturally infect and kill bacteria-have long intrigued clinicians as a potential weapon against these infections.

2 Jun 2026

Study supports reusable catheters as safe and cost-effective alternatives

Reusable catheters are just as safe for patients as single-use ones and do not increase the risk of urinary tract infections, a new study has found.

21 May 2026

AI-based tool matches standard method for coronary blood flow assessment

A novel, minimally invasive computer software-based method that uses artificial intelligence to determine whether plaques in a coronary artery are restricting blood flow to the patient's heart performed similarly to the standard, more invasive wire-based procedure, according to a large international randomized trial presented at the American College of Cardiology's Annual Scientific Session (ACC.26).

29 Mar 2026

Microbial cities in space: Risks and opportunities for astronauts

A global team of scientists has identified an often-overlooked biological system - biofilms - as a critical factor in the future of human space exploration.

26 Feb 2026

Labor induction methods show similar effectiveness and differing safety profiles

A new review including over 100 clinical trials has found that no induction method was clearly effective than low-dose vaginal misoprostol, although some methods were less effective and safety profiles varied.

27 Jan 2026

Major trial questions the need for invasive monitoring in heart surgery

Australians undergoing open-heart surgery could soon benefit from safer, simpler care and get home earlier thanks to the results of a world-first clinical trial led by Monash University's Victorian Heart Institute.

21 Jan 2026

UT Southwestern performs first regional whole-liver chemotherapy for rare eye cancer

A team at UT Southwestern Medical Center this week became the first in Texas and neighboring states to successfully perform a novel procedure to deliver whole-liver chemotherapy to treat metastatic uveal melanoma, a rare and deadly eye cancer.

21 Jan 2026

Researchers successfully perform coronary artery bypass without cutting the chest wall

In a world-first, a team of researchers at the National Institutes of Health (NIH) and Emory School of Medicine, Atlanta, has successfully performed a coronary artery bypass - a normally open-heart surgery - without cutting the chest wall.

6 Jan 2026

New 10-minute scan shows hidden cause of high blood pressure

A speedy new scan could improve how millions of people with high blood pressure are treated, suggests a new study led by UCL (University College London) researchers.

26 Nov 2025

Studies uncover two novel, critical strategies for bacterial surface movement

New studies from Arizona State University reveal surprising ways bacteria can move without their flagella - the slender, whip-like propellers that usually drive them forward.

8 Nov 2025

Intraoperative radiation reduces the recurrence rate of pancreatic cancer

Using targeted radiation during surgery - referred to as intraoperative radiation - to eliminate pancreatic cancer cells that have spread to areas around the pancreas, investigators at Johns Hopkins have been able to reduce the recurrence rate around the pancreas to 5%.

30 Oct 2025