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Carbon nanosensor sniffs out kidney disease

A carbon nanosensor “electronic nose” - first developed by Technion-Israel Institute of Technology researchers to detect cancer from breath samples - has been modified to identify chronic renal failure (CRF).

4 Aug 2009

Links between major depression and coronary artery disease studied

Major depression and coronary artery disease are only modestly related throughout an individual’s lifetime, but studying how the two interact over time and in twin pairs paints a more complex picture of the associations between the conditions, according to a report in the August issue of Archives of General Psychiatry. For example, the association between coronary artery disease onset and major depression risk is much stronger over time than vice versa.

4 Aug 2009

Discovery of novel tumor suppressor

4 Aug 2009

New findings on role of diet on breast cancer risk

How you eat may be just as important as how much you eat, if mice studies are any clue. Cancer researchers have long studied the role of diet on breast cancer risk, but results to date have been mixed.

4 Aug 2009

Insurance and a medical provider is not enough to improve asthma control

It is widely believed that providing better access to medical care can improve the health of Americans. New research at National Jewish Health indicates, however, that having insurance and a medical provider is not enough to improve asthma control among elementary and middle school students.

3 Aug 2009

Senate Democrats in the 'hot seat' on health overhaul

In the final week of debate before the Senate recess, the Finance Committee continues talks on bipartisan legislation, but both Republicans and Democrats are ramping up their health care rhetoric and considering more drastic options.

3 Aug 2009

Discovery of novel tumor suppressor

La Jolla Institute for Allergy & Immunology researchers studying an enzyme believed to play a role in allergy onset, instead have discovered its previously unknown role as a tumor suppressor that may be important in myeloproliferative diseases and some types of lymphoma and leukemia. Myeloproliferative diseases are a group of disorders characterized by an overproduction of blood cells by the bone marrow and include chronic myeloid leukemia. Lymphoma and leukemia are cancers of the blood.

3 Aug 2009

Number of uninsured California kids may double

A new deal to balance California's budget may have serious repercussions for the health of the state's children, while South Carolina grapples with health cuts of its own. Meanwhile, New Jersey may become one of the first states to publically disclose hospital errors.

3 Aug 2009

Neural correlates of impaired cognitive-behavioral flexibility in anorexia nervosa

Anorexic patients drastically reduce food intake and are often not capable of changing their behavior. This can lead to life-threatening weight loss. Using MRI technology, scientists at Heidelberg University Hospital have discovered for the first time processes in brain metabolism that explain this disturbed eating behavior.

3 Aug 2009

Success of GERD therapy hinges on medication type and physician bedside manner

Patient satisfaction with their medications and the quality of interactions with their doctor reflect the success of gastroesophageal reflux disease (GERD) therapy, according to a new study in Clinical Gastroenterology and Hepatology, the official journal of the American Gastroenterological Association (AGA) Institute.

3 Aug 2009

Research may bring powerful new test for inflammatory lung diseases

Chronic inflammatory lung diseases like chronic bronchitis and emphysema are a major global health problem, and the fourth leading cause of death and disability in developed countries, with smoking accounting for 90% of the risk for developing them.

3 Aug 2009

Health-related quality of life in chronic kidney disease patients

Chronic kidney disease (CKD) can significantly lessen patients' quality of life, according to a study appearing in an upcoming issue of the Clinical Journal of the American Society Nephrology (CJASN). Certain types of patients - women, diabetics, and those with a history of heart complications - are most affected.

31 Jul 2009

New guidelines issued for H1N1 vaccine campaign by Federal Advisory Committee

During a meeting in Atlanta on Wednesday, a "federal advisory committee issued sweeping guidelines … for a vaccination campaign against the pandemic swine flu strain, identifying more than half the U.S. population as targets for the first round of vaccinations," CNN reports (Hellerman, 7/29).

30 Jul 2009

Epigenetic signature changes in low oxygen levels may contribute to prostate cancer development

UCD Conway researchers have characterised epigenetic signature changes in prostate cells under conditions of low oxygen levels that may lead to tumour development.

30 Jul 2009

Primary care gets boost from stimulus money, experiment on 'medical home'

"Secretary of Health and Human Services Kathleen Sebelius announced Tuesday that $200 million will be available for grants, loans, loan repayments and scholarships for the training of some 8,000 health professionals by the end of fiscal 2010," Congressional Quarterly reports.

30 Jul 2009

U.S.-China talks expected to include collaboration on fighting infectious disease

China's Deputy Health Minister Yin Li on Tuesday said that public health cooperation between China and the U.S. can improve the health of both countries and be strategically significant to world peace and development, Xinhua/China View reports (7/29).

29 Jul 2009

Legislation to overhaul U.S. foreign aid introduced

Senator John Kerry (D-Mass.), chairman of the Senate Foreign Relations Committee, and ranking member, Senator Richard Lugar (R-Ind.), on Tuesday "introduced a bill to overhaul the U.S. system for providing global development aid," the Boston Globe reports (Smith, 7/29). The legislation was also introduced by Senators Robert Menendez (D-NJ) and Bob Corker (R-Tenn.), according to a release from Menendez's office (7/28).

29 Jul 2009

Acute stress improves working memory

Day after day of chronic stress will wear a person down physically and mentally. But new research suggests that the acute stress produced by a brief run-in with a stressful scenario acts on a key brain region controlling emotion and cognition, temporarily improving learning and memory.

28 Jul 2009

Study of pulmonary hypertension treatment in sickle cell patients stopped by NHLBI

The National Heart, Lung, and Blood Institute (NHLBI) of the National Institutes of Health has stopped a clinical trial testing a drug treatment for pulmonary hypertension in adults with sickle cell disease nearly one year early due to safety concerns.

28 Jul 2009

Deferoxamine could help diabetics heal wounds

A drug used to remove iron from the body could help doctors fight one of diabetes' cruelest complications: poor wound healing, which can lead to amputation of patients' toes, feet and even legs.

28 Jul 2009