News tagged with general anesthesia


No link between anesthesia, dementia in elderly

Elderly patients who receive anesthesia are no more likely to develop long-term dementia or Alzheimer's disease than other seniors, according to new Mayo Clinic research. The study analyzed thousands of patients using the ...

Alzheimer's disease & dementia created May 01, 2013 | popularity not rated yet | comments 1 | with audio podcast

Regional anesthesia technique significantly improves outcomes of hip and knee replacement

A highly underutilized anesthesia technique called neuraxial anesthesia, also known as spinal or epidural anesthesia, improves outcomes in patients undergoing hip or knee replacement, according to a new study ...

Surgery created May 01, 2013 | popularity not rated yet | comments 0

Using nitrous oxide for anesthesia doesn't increase—and may decrease—complications and death

Giving nitrous oxide as part of general anesthesia for noncardiac surgery doesn't increase the rate of complications and death—and might even decrease the risk of such events, according to a pair of studies in the May issue ...

Other created Apr 22, 2013 | popularity not rated yet | comments 0

How the brain loses and regains consciousness (w/ video)

Since the mid-1800s, doctors have used drugs to induce general anesthesia in patients undergoing surgery. Despite their widespread use, little is known about how these drugs create such a profound loss of ...

Neuroscience created Mar 04, 2013 | popularity 4.9 / 5 (8) | comments 0 | with audio podcast

New injectable hydrogel encourages regeneration, improves functionality after heart attack

University of California, San Diego bioengineers have demonstrated in a study in pigs that a new injectable hydrogel can repair damage from heart attacks, help the heart grow new tissue and blood vessels, ...

Medical research created Feb 20, 2013 | popularity 5 / 5 (7) | comments 0 | with audio podcast

General anesthesia ups knee replacement complications

(HealthDay)—For patients undergoing total knee arthroplasty, use of general anesthesia is associated with a significant increase in complications compared with spinal anesthesia, according to a study published ...

Surgery created Feb 15, 2013 | popularity not rated yet | comments 0

'Watch and wait' approach often best for older patients with kidney cancer

(HealthDay)—Sometimes, simply watching and waiting is a safe alternative to surgery for older patients with small kidney tumors, a new study suggests.

Cancer created Feb 13, 2013 | popularity not rated yet | comments 0

Potential treatment prevents damage from prolonged seizures

A new type of prophylactic treatment for brain injury following prolonged epileptic seizures has been developed by Emory University School of Medicine investigators.

Neuroscience created Feb 11, 2013 | popularity not rated yet | comments 0 | with audio podcast

California dentists develop restorative crowns for kids

Two dentists-turned-entrepreneurs say they're part of the most revolutionary development in children's dental care "since fluoride."

Dentistry created Feb 11, 2013 | popularity not rated yet | comments 0

Neuroinflammation may be behind general-anesthesia-associated learning disabilities

Several studies have found evidence that children who undergo repeated surgical operations with general anesthesia before the age of 4 may be at an increased risk for learning disabilities. In the March issue of Anesthesiology, Massac ...

Diseases, Conditions, Syndromes created Jan 24, 2013 | popularity not rated yet | comments 0 | with audio podcast

Declining access to electroconvulsive therapy: A clinical choice or an economic one?

Horrific images from One Flew Over the Cuckoo's Nest notwithstanding, modern electroconvulsive therapy (ECT) remains one of the safest and most effective antidepressant treatments, particularly for patients who do not tolerate ...

Psychology & Psychiatry created Jan 10, 2013 | popularity 5 / 5 (1) | comments 0

Chronic migraine headache relief possible with outpatient surgery

When medications fail to eradicate debilitating migraine headaches, surgery could provide relief for certain patients.

Diseases, Conditions, Syndromes created Jan 04, 2013 | popularity not rated yet | comments 0

94-year-old man among first to get implant restoring some vision lost to macular degeneration

(Medical Xpress)—Ask most people to describe a telescope and they might imagine a large device in an observatory training its penetrating gaze into outer space.

Ophthalmology created Nov 09, 2012 | popularity 5 / 5 (2) | comments 0

Research discovers how brain activity changes when anesthesia induces unconsciousness

Investigators at Massachusetts General Hospital (MGH) and Massachusetts Institute of Technology (MIT) have identified for the first time a pattern of brain activity that appears to signal exactly when patients ...

Neuroscience created Nov 05, 2012 | popularity 4.9 / 5 (7) | comments 2 | with audio podcast

Metabolic patterns of propofol, sevoflurane differ in children

(HealthDay)—For children undergoing routine anesthesia for medically indicated magnetic resonance imaging (MRI), the metabolic signature varies with use of sevoflurane and propofol, according to a study ...

Other created Oct 26, 2012 | popularity not rated yet | comments 0 | with audio podcast