News tagged with catheter
Scientists solve a mystery of bacterial growth and resistance
Scientists at The Scripps Research Institute have unraveled a complex chemical pathway that enables bacteria to form clusters called biofilms. Such improved understanding might eventually aid the development ...
Apr 26, 2012 |
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Take two robots and call me in the morning
In the 1966 film "Fantastic Voyage," medical personnel board a submarine that shrinks to microscopic size and enters the bloodstream of a wounded diplomat to save his life.
Jan 06, 2012 |
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Disease-causing strains of Fusarium prevalent in plumbing drains
A study examining the prevalence of the fungus Fusarium in bathroom sink drains suggests that plumbing systems may be a common source of human infections.
Dec 21, 2011 |
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1 species of pathogen can produce 2 distinct biofilms
Many medical devices, ranging from artificial hip joints to dentures and catheters, can come with unwelcome guests – complex communities of microbial pathogens called biofilms that are resistant to the human immune system ...
Aug 02, 2011 |
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A new approach to bladder-disease treatment
A bladder disease called interstitial cystitis affects at least a half-million people in the United States, mostly women, with perhaps an equal number undiagnosed. At present, there are no good options for ...
Medicine & Health / Medical research
Dec 27, 2010 |
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Common gene variant may increase risk for a type of cardiac arrhythmia
An international research team has identified a common gene variant associated with a form of the irregular heartbeat called atrial fibrillation. In their report in the journal Nature Genetics, being published online, the in ...
Feb 21, 2010 |
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National stroke prevention study reveals surgery and stenting equally effective
(PhysOrg.com) -- A major study shows that a minimally-invasive procedure is as effective and safe as the gold standard for treating blockages of the carotid artery, giving patients who prefer a less invasive ...
Medicine & Health / Neuroscience
Feb 26, 2010 |
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Researchers Turn Classic Children's Toy Into Tiny Motor
Researchers at the University of Texas at Austin have miniaturized a children's toy into a tiny motor that could one day power medical devices or harvest solar energy. The device, called a radiometer, is based ...
Jun 30, 2010 |
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Spinal cord regeneration enabled by stabilizing, improving delivery of scar-degrading enzyme
Researchers have developed an improved version of an enzyme that degrades the dense scar tissue that forms when the central nervous system is damaged. By digesting the tissue that blocks re-growth of damaged ...
Medicine & Health / Medical research
Nov 02, 2009 |
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Catheter helps get oxygen to blood when lungs aren't working
When Kelli Justice walked into her baby's room at Kentucky Children's Hospital, it was terrifying.
Apr 07, 2009 |
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Study suggests a relationship between migraine headaches in children and a common heart defect
Roughly 15% of children suffer from migraines, and approximately one-third of these affected children have migraines with aura, a collection of symptoms that can include weakness, blind spots, and even hallucinations. Although ...
Medicine & Health / Medical research
Mar 31, 2011 |
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Potential new strategy to reduce catheter blockage
Bacterial genes that make urine less acidic could be good targets to prevent catheter blockage, according to research presented at the Society for General Microbiology's Spring Conference in Harrogate. The ...
Apr 13, 2011 |
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Portable, less costly peritoneal dialysis shows no additional catheter risk factors
Patients with end-stage renal disease who opt for peritoneal dialysis experience no greater risk of catheter infection than those who undergo hemodialysis, a retrospective study at UT Southwestern Medical Center has found.
Medicine & Health / Diseases, Conditions, Syndromes
Mar 03, 2011 |
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Many healthcare-acquired infections can be prevented
As many as 70% of certain cases of healthcare-acquired infections may be preventable with current evidence-based strategies according to a new study by Craig A. Umscheid, MD, MSCE, Assistant Professor of Medicine and Epidemiology ...
Medicine & Health / Diseases, Conditions, Syndromes
Feb 18, 2011 |
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Canadian researchers discover new way to prevent infections in dialysis patients
Researchers have discovered that a drug used to treat dialysis catheter malfunction in kidney dialysis patients may now also help prevent both malfunction as well as infections.
Medicine & Health / Diseases, Conditions, Syndromes
Jan 26, 2011 |
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Catheter
In medicine a catheter is a tube that can be inserted into a body cavity, duct or vessel. Catheters thereby allow drainage, injection of fluids or access by surgical instruments. The process of inserting a catheter is catheterization. In most uses a catheter is a thin, flexible tube ("soft" catheter), although in some uses it is a larger, solid tube ("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.
The ancient Syrians created catheters from reeds. "Katheter" originally referred to an instrument that was inserted such as a plug. The word "katheter" in turn came from "kathiemai" meaning "to sound" with a probe. The ancient Greeks inserted a hollow metal tube through the urethra into the bladder to empty it and the tube came to be known as a "katheter".
For more information about Catheter, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
