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Elderly patients at greater risk for developing cognitive problems after surgery

Patients over the age of 60 who have elective surgeries such as joint replacements, hysterectomies and other non-emergency, inpatient procedures, are at an increased risk for long-term cognitive problems, according to a new study led by Duke University Medical Center researchers.

3 Jan 2008

Obese people less likely to use seatbelts

Obese people are less likely to use their seatbelts than the rest of the population, adding to the public health risks associated with this rapidly growing problem.

3 Jan 2008

Live operators crucial factor for public health department disease-reporting hotlines

Public health departments that staff disease-reporting hotlines with live operators at all times are more likely to meet federal guidelines designed to help stop the spread of infectious diseases, according to a RAND Corporation study.

3 Jan 2008

Study to look at effect of high dose vitamin C on non-Hodgkin lymphoma patients

Scientists at Thomas Jefferson University Hospital and Jefferson's Kimmel Cancer Center have received approval for a first-of-its kind study on the effect high dose vitamin C has on non-Hodgkin lymphoma patients.

3 Jan 2008

For hospital patients, defibrillation delays mean lower survival

An estimated 750,000 hospitalized patients experience cardiac arrest and undergo CPR annually, and less than 30 percent of those leave the hospital alive.

3 Jan 2008

Use of opioid medications for pain in ERs on the rise, but racial differences in use still exist

In the last 15 years, use of opioid medications to treat patients with pain-related emergency department visits has improved although white patients were more likely to receive opioids than patients of a different race/ethnicity, according to a study in the January 2 issue of JAMA: The Journal of the American Medical Association.

2 Jan 2008

Undiagnosed OSA patients have altered cardiovascular responses during exercise recovery

A study published in the January 1 issue of the journal SLEEP finds that people with untreated obstructive sleep apnea (OSA) have altered cardiovascular responses during recovery from maximal exercise.

2 Jan 2008

Study examines genetic defects linked to body abnormalities in patients with childhood cancer

Children with cancer have a higher prevalence of body abnormalities, such as asymmetric lower limbs and curvature of the spine, suggesting that the genetic defect responsible for the abnormality may play a role in the development of cancer, according to a study in the January 2 issue of JAMA.

2 Jan 2008

Some antipsychotic drugs may be missing their mark

Drugs that treat depression, schizophrenia and other psychotic conditions and that target a particular protein on brain cells might not be triggering the most appropriate response in those cells, new research suggests.

2 Jan 2008

Three-drug cocktail improves outcomes in glioblastoma multiforme

New research at Wake Forest University Baptist Medical Center suggests that a three-drug cocktail may one day improve outcomes in patients with glioblastoma multiforme (GBM), a type of brain tumor with a dismal prognosis.

2 Jan 2008

New therapy reduces mortality in patients with severe COPD

Patients with severe COPD may benefit more from therapy that combines salmeterol and fluticasone [SFC] than treatment with tiotropium, according to results from a long-term, multi-center study, "Investigating New Standards for Prophylaxis in Reducing Exacerbations" (INSPIRE) that directly compared the two therapies.

2 Jan 2008

Catathrenia, or sleep related groaning can be successfully treated with CPAP

Catathrenia, or sleep related groaning, is an uncommon feature of a sleep-related breathing disorder that can be successfully treated with continuous positive airway pressure (CPAP), according to a study published in the January 1 issue of the journal SLEEP.

2 Jan 2008

Cosmecueticals improve skin

Cosmecueticals, beauty aids that reportedly work like prescription drugs, are providing new ways to treat aging skin.

2 Jan 2008

Marital status doesn't affect lung cancer survival

Contrary to previous studies, married patients with lung cancer do not have longer survival, according to analysis of an extensive Mayo Clinic database in the December issue of "The Oncologist."

2 Jan 2008

Study of high myopia patients ten years after LASIK surgery

Laser surgery to correct vision problems has been in use since the early 1990s.

2 Jan 2008

Deep sleep maintains normal glucose control

Suppression of slow-wave sleep in healthy young adults significantly decreases their ability to regulate blood-sugar levels and increases the risk of type 2 diabetes, report researchers at the University of Chicago Medical Center in the "Early Edition" of the Proceedings of the National Academy of Science, available online as soon as Dec. 31, 2007.

2 Jan 2008