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.

New stent appears safe and effective for preventing arteries from reclosing in coronary heart disease patients

A new stent appears safe and effective for preventing arteries from reclosing in coronary heart disease patients, based on one-year results of the first human trial using this stent reported in today’s rapid access issue of Circulation: Journal of the American Heart Association.

6 May 2004

Time matters when treating fungal infections in newborns

A new UCLA study shows that ‘time matters’ when treating fungal infections in neonates and that earlier treatment can mean the difference between life and death.

1 May 2004

Anesthesiologists battle post-op pain

Post-operative pain is the No. 1 issue for people who've had surgery-and University of Utah anesthesiologists are helping these patients fight that battle on several fronts.

27 Apr 2004

First pancreatic islet cell transplant in Alabama

A lifelong dependency on insulin shots and pumps may be over for a 24-year old Troy, Alabama, woman who is the first in the state to receive a pancreatic islet cell transplant. Within 24 hours after the procedure, performed at UAB Hospital on April 15, her new cells were beginning to function, doctors said.

24 Apr 2004

FDA recommends approval of stenting to prevent stroke

Cordis Endovascular today reported the Circulatory System Devices Panel of the U.S. Food and Drug Administration (FDA) recommended approval of the company's new Cordis Carotid System. Cordis Endovascular is a division of Cordis Corporation, a Johnson & Johnson company.

21 Apr 2004

Welsh plaster invention will help diabetics

A revolutionary plaster developed in Wales could mean an end to the daily grind of injections suffered by diabetics.

12 Apr 2004

A revolutionary new plaster could help diabetics

The National Endowment for Science, Technology and the Arts (NESTA) has given $220,000 US to researchers working on the new plaster, which contains a tiny pump to deliver insulin or other drugs.

11 Apr 2004

Alfuzosin, new treatment for Acute Urinary Retention

The results of the ALFAUR (ALFuzosin in Acute Urinary Retention) study, announced today at the XIXth European Association of Urology (EAU) Congress in Vienna, Austria, indicate that the uroselective alpha1-blocker alfuzosin 10 mg once daily (OD) may have a beneficial effect in the management of male patients suffering from acute urinary retention (AUR), a sudden inability to pass urine that results in a painful distension of the bladder, requires immediate management with urethral catheterization and could necessitate surgical intervention.

25 Mar 2004

New optical glucose sensor could mean help for diabetics

Researchers at the University of California, Santa Cruz, have developed a novel optical glucose sensor that could be used to provide continuous monitoring of glucose levels in diabetics and hospitalized patients. Recently published studies showed that the sensor detects glucose under physiological conditions, giving a reversible fluorescent signal that changes intensity in response to changes in the concentration of glucose.

22 Mar 2004

Nickel-Titanium Clot-buster reverses vessel damage

A novel corkscrew-like device that mechanically removes clots from the brain has shown promise in recanalizing occluded vessels and reversing damage caused by ischemic stroke, according to researchers at the 29th International Stroke Conference.

20 Mar 2004