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Discovery of link between inflamed gums and heart disease

The next person who reminds you to floss might be your cardiologist instead of your dentist. Scientists have known for some time that a protein associated with inflammation (called C-reactive protein) is elevated in people who are at risk for heart disease.

15 Dec 2008

Discovery of promising new target in the battle against colorectal cancer

University of Texas Medical Branch at Galveston researchers have identified a promising new target in the battle against colorectal cancer - a biochemical pathway critical to the spread of tumors to new locations in the body.

15 Dec 2008

Researchers create new family of fluorescent probes called hydrocyanines to detect reactive oxygen species in vivo

Researchers have created a new family of fluorescent probes called hydrocyanines that can be used to detect and measure the presence of reactive oxygen species.

15 Dec 2008

Receptor for prostaglandin-E2 plays key role in atherosclerosis development

Atherosclerosis - a disease that includes the buildup of fatty, cholesterol-laden lumps of cells inside the artery wall - is the underlying cause of heart attacks and strokes.

15 Dec 2008

Proactive care saves lives of seniors

Can a patient-centered, care management program utilizing nurse care managers and interdisciplinary teams, supported by electronic tracking and care coordination systems reduce the rate of deaths and hospitalizations among chronically ill older adults?

15 Dec 2008

Physical therapy best for musculoskeletal pain relief

The American Physical Therapy Association (APTA) is urging patients with musculoskeletal pain to consider treatment by a physical therapist, in light of a new federal survey showing that more than one-third of American adults and nearly 12 percent of children use alternative medicine - with back and neck pain being the top reasons for treatment.

15 Dec 2008

Newly discovered esophagus stem cells grow into transplantable tissue

Researchers at the University of Pennsylvania School of Medicine have discovered stem cells in the esophagus of mice that were able to grow into tissue-like structures and when placed into immune-deficient mice were able to form parts of an esophagus lining.

15 Dec 2008

New imaging technique allows simultaneous tracking of gene expression and movement

Flies expressing green fluorescent protein (GFP) in their retina cells or other tissues can be tracked by specially modified video cameras, creating a real time computer record of movement and gene expression.

15 Dec 2008

New insight into birth defect synpolydactyly

Birth defects characterized by malformation of the limbs are relatively common.

15 Dec 2008

Discovery of new genetic cause severe combined immunodeficiency (SCID)

Severe combined immunodeficiency (SCID) is an inherited disease sometimes known as 'Boy in the bubble syndrome', because the patient lacks one or more type of immune cell, making them very susceptible to infections.

15 Dec 2008

11 new genes linked to LDL, HDL cholesterols and triglycerides

A new study uncovers 11 gene variants associated with three blood lipids measured to determine cardiovascular disease risk: low-density lipoprotein (LDL) cholesterol, high-density lipoprotein (HDL) and triglycerides.

15 Dec 2008

Three-quarters of youths with type 1 diabetes have vitamin D deficiency

Three-quarters of youths with type 1 diabetes were found to have insufficient levels of vitamin D, according to a study by researchers at the Joslin Diabetes Center - findings that suggest children with the disease may need vitamin D supplementation to prevent bone fragility later in life.

15 Dec 2008

Nearly one-fifth of all Californians under age 65 lack health insurance

Nearly one-fifth of all Californians under age 65 were without health insurance for all or some of 2007, according to a policy brief released today by the UCLA Center for Health Policy Research.

15 Dec 2008

Carbon nanotube-coated "smart textile" to detect blood and monitor health

A carbon nanotube-coated "smart yarn" that conducts electricity could be woven into soft fabrics that detect blood and monitor health, engineers at the University of Michigan have demonstrated.

15 Dec 2008

Narrow-band imaging comparable to white light colonoscopy in differentiating colorectal polyps

Researchers from Yale University School of Medicine compared narrow-band imaging (NBI) without high magnification to standard white light colonoscopy in differentiating colorectal polyps during real-time colonoscopy and found that NBI was not more accurate than white light colonoscopy.

15 Dec 2008

Interruptions in Medicaid coverage associated with a higher rate of hospitalization

Interruptions in Medicaid coverage are associated with a higher rate of hospitalization for conditions that can often be treated in an ambulatory care setting, including asthma, diabetes, and hypertension, according to a new study in today's issue of the Annals of Internal Medicine.

15 Dec 2008

Hospitals using quality improvement program increase compliance to stroke treatment guidelines

Hospitals participating in a voluntary quality improvement program for stroke treatment increased adherence to national recommendations, researchers reported in Circulation: Journal of the American Heart Association.

15 Dec 2008

Home-based pulmonary rehabilitation

Chronic obstructive pulmonary disease (COPD) is the fourth leading cause of death in Canada.

15 Dec 2008

Psoriasis sufferers more likely to have higher levels of leptin

Patients with the skin disease psoriasis appear more likely to have higher levels of leptin (a hormone produced by fat cells that may contribute to obesity and other metabolic abnormalities) than persons without psoriasis, according to a report in the December issue of Archives of Dermatology.

15 Dec 2008

Increased blood pressure in older adults affects cognitive functioning

Adding another reason for people to watch their blood pressure, a new study from North Carolina State University shows that increased blood pressure in older adults is directly related to decreased cognitive functioning, particularly among seniors with already high blood pressure.

15 Dec 2008