Friday, May 22, 2009

Medical News

Medical News


Metabolic risk factors linked to erosive oesophagitis

Posted: 21 May 2009 05:00 PM PDT

Metabolic risk factors, particularly obesity and high levels of blood fats called triglycerides, are significantly associated with an increased risk of erosive oesophagitis, researchers have found.

Walk test predicts mortality risk in African–American heart failure patients

Posted: 21 May 2009 05:00 PM PDT

A simple 6-minute walk test can reliably predict the risk of death and re-hospitalisation among African–American patients with heart failure, helping to identify patients who would benefit from intensified treatment, say US researchers.

Flu vaccination may not prevent hospitalization in children with asthma

Posted: 21 May 2009 05:00 PM PDT

Flu vaccination does not appear to prevent flu-related hospital admissions in children, particularly those with asthma, research suggests.

African-American women often refuse important breast cancer treatments

Posted: 21 May 2009 05:00 PM PDT

Around one in four African-American women with late stage breast cancer refuse potentially life-saving chemotherapy and/or radiation therapy, researchers have found.

Hyperglycemia linked to VTE

Posted: 21 May 2009 05:00 PM PDT

Venous thromboembolism is linked to elevated glucose levels at time of presentation, say Dutch researchers who believe there may be a causal relationship between the two factors.

Early DWI infarct volume growth predicts poor functional outcome in stroke

Posted: 21 May 2009 05:00 PM PDT

A significant increase in diffusion-weighted magnetic resonance imaging infarct volume in the first 5 days after stroke significantly reduces the likelihood of achieving an excellent functional outcome at 3 months, US researchers report.

Prostate biopsy TMAs aid early prostate cancer assessment

Posted: 21 May 2009 05:00 PM PDT

Tissue microarrays constructed from prostate needle biopsies can be used to assess localized prostate cancer under active surveillance, say UK scientists who found that Ki-67 may reveal early cancer behavior.

Prostate biopsy TMAs aid early prostate cancer assessment

Posted: 21 May 2009 05:00 PM PDT

Tissue microarrays constructed from prostate needle biopsies can be used to assess localized prostate cancer under active surveillance, say UK scientists who found that Ki-67 may reveal early cancer behavior.

HRQoL scales inadequate for breast reconstruction patients

Posted: 21 May 2009 05:00 PM PDT

Surgeons lack a sensitive tool for determining health-related quality of life in breast cancer patients undergoing breast reconstruction, study findings suggest.

Breast surgery quality markers identified

Posted: 21 May 2009 05:00 PM PDT

US researchers have identified characteristics that could help improve the quality of breast cancer surgery.

Walnut consumption significantly lowers total and LDL cholesterol

Posted: 21 May 2009 05:00 PM PDT

Results from a systematic review and meta-analysis show that consumption of a walnut-rich diet leads to significant improvements in total and low-density lipoprotein cholesterol.

ANGPTL4 may promote use of triglycerides stored in adipose tissue

Posted: 21 May 2009 05:00 PM PDT

Levels of the novel endocrine factor angiopoietin-like protein 4 are increased by fasting, caloric restriction, and exercise, show results obtained using a new enzyme-linked immunosorbent assay.

Experts highlight challenges to addressing the growing diabetes problem

Posted: 21 May 2009 05:00 PM PDT

Improving communication and education among patients and healthcare providers could be key to addressing some of the challenges to caring for diabetes patients, specialists in diabetes medicine highlighted at a 1-day conference held by the Royal Society of Medicine in conjunction with the Federation of European Nurses in Diabetes.

Intensive glucose control reduces CHD events for Type 2 diabetics

Posted: 21 May 2009 05:00 PM PDT

Meta-analysis results published in The Lancet show that intensive glucose control in patients with Type 2 diabetes significantly reduces nonfatal myocardial infarction and other coronary heart disease related events compared with standard glucose control, with no effect on all-cause mortality.

Type 2 family history, obesity increase insulin secretion role in IGT

Posted: 21 May 2009 05:00 PM PDT

Impaired insulin secretion is the major defect in people with impaired glucose tolerance and a family history of Type 2 diabetes, whereas insulin resistance plays the major role in those without a family history, researchers report.

Treadmill EE may predict events in patients with normal exercise ECG

Posted: 21 May 2009 05:00 PM PDT

Exercise echocardiography could help predict the long-term risk for death and major adverse cardiac events among patients with a normal exercise electrocardiogram result, study findings suggest.

Intensive glucose control reduces CHD events for Type 2 diabetics

Posted: 21 May 2009 05:00 PM PDT

Meta-analysis results published in The Lancet show that intensive glucose control in patients with Type 2 diabetes significantly reduces nonfatal myocardial infarction and other coronary heart disease related events compared with standard glucose control, with no effect on all-cause mortality.

Door-to-balloon delays increase mortality even within 90-minute window

Posted: 21 May 2009 05:00 PM PDT

Any delay in door-to-balloon time among patients undergoing primary percutaneous coronary intervention for ST-elevation myocardial infarction is associated with increased mortality, researchers have found.

HRQoL scales inadequate for breast reconstruction patients

Posted: 21 May 2009 05:00 PM PDT

Surgeons lack a sensitive tool for determining health-related quality of life in breast cancer patients undergoing breast reconstruction, study findings suggest.

Breast surgery quality markers identified

Posted: 21 May 2009 05:00 PM PDT

US researchers have identified characteristics that could help improve the quality of breast cancer surgery.

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