Group Health Research Institute

Health

Hypertensive patients' specialty use changed with medical home

Group Health studied how patients with treated hypertension used outpatient specialty care before, during, and after a primary-care redesign (the patient-centered medical home) was spread system-wide. David T. Liss, PhD, ...

Alzheimer's disease & dementia

The good news about the global epidemic of dementia

It's rare to hear good news about dementia. But that's what a New England Journal of Medicine Perspective article reports. The article discusses several recent studies that show how age-adjusted rates in aging populations ...

Oncology & Cancer

Nurse navigators help cancer patients cope early in care

When Group Health patients received support from a nurse navigator, or advocate, soon after a cancer diagnosis, they had better experiences and fewer problems with their care—particularly in health information, care coordination, ...

Health

Yoga in menopause may help insomnia, but not hot flashes

Taking a 12-week yoga class and practicing at home was linked to less insomnia—but not to fewer or less bothersome hot flashes or night sweats. The link between yoga and better sleep was the only statistically significant ...

Alzheimer's disease & dementia

Dementia risk tied to blood sugar level, even with no diabetes

A joint Group Health–University of Washington (UW) study in the New England Journal of Medicine has found that higher blood sugar levels are associated with higher dementia risk, even among people who do not have diabetes.

Oncology & Cancer

Colon cancer screening doubles with new e-health record use

Researchers used electronic health records to identify Group Health patients who weren't screened regularly for cancer of the colon and rectum—and to encourage them to be screened. This centralized, automated approach doubled ...

Pediatrics

Less reaction to DTaP vaccine given in kids' thighs than arms

Children age 12 to 35 months who receive DTaP vaccine in their thigh muscle rather than their arm are around half as likely to be brought in for medical attention for an injection-site reaction. So says a new study of 1.4 ...

Overweight & Obesity

Gastric bypass surgery helps diabetes but doesn't cure it

After gastric bypass surgery, diabetes goes away for some people—often even before they lose much weight. So does that mean gastric surgery "cures" diabetes? Not necessarily, according to the largest community-based study ...

Arthritis & Rheumatism

Introducing decision aids may lower surgery for arthritis

After Group Health Cooperative introduced video-based "decision aids" for people with knee and hip arthritis, rates of knee and hip replacement surgeries dropped sharply: by 38 and 26 percent, respectively, over six months. ...

Oncology & Cancer

More heart problems with two chemo drugs for breast cancer

Women who have breast cancer and are treated with two chemotherapy drugs may experience more cardiac problems like heart failure than shown in previous studies, according to a new Cancer Research Network study by Group Health ...

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