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Exposure to arsenic can turn normal stem cells into cancer stem cells

Researchers at the National Institutes of Health have discovered how exposure to arsenic can turn normal stem cells into cancer stem cells and spur tumor growth. Inorganic arsenic, which affects the drinking water of millions of people worldwide, has been previously shown to be a human carcinogen.

4 Apr 2012

Anti-TAK1 agents may hold hope against highly aggressive KRAS mutant colon cancers

Anurag Singh, PhD, assistant professor in the Department of Pharmacology and Experimental Therapeutics at Boston University School of Medicine has been invited to present his recent work on targeted therapeutics for colon cancer at the American Association of Cancer Research Annual Meeting in Chicago, IL.

4 Apr 2012

Health care issues among women voters fueling Obama lead on Romney

A new poll finds that President Obama leads GOP presidential hopeful Mitt Romney among women in 12 swing states -- a finding fueled mostly by health care, the top issue for women, according to the poll.

4 Apr 2012

Trends in diagnostic coding may explain the cause of decline in pneumonia hospitalizations

Although data indicate that between 2003-2009 there was a substantial decline in the U.S. in hospitalizations for pneumonia and inpatient deaths, analysis suggests that trends in documentation and diagnostic coding, rather than improvements in actual outcomes, may explain much of the observed changes, according to a study in the April 4 issue of JAMA.

4 Apr 2012

AAN responds to IOM report, pledges to improve quality of life for epilepsy patients

The American Academy of Neurology (AAN), the world's largest organization of neurologists, is pledging to work with the entire epilepsy community to improve the quality of life for epilepsy patients in response to recent recommendations made by the Institute of Medicine (IOM) in its report Epilepsy Across the Spectrum - Promoting Health and Understanding.

4 Apr 2012

Bare platinum coils vs. newer gel-coated coils for aneurysm treatment

Approximately 6 million Americans have brain aneurysms, a condition that occurs when a weak or thin spot develops on a blood vessel in the brain causing it to balloon. Often, these do not cause symptoms and go undetected, but every year an estimated 30,000 Americans experience a ruptured aneurysm that bleeds into the brain causing a life threatening injury.

4 Apr 2012

Relapse-free survival now easier to predict for several tumor stages

Researchers at Moffitt Cancer Center have carried out a study to validate the utility of new tumor classification systems for staging and predicting relapse-free survival for patients with neuroendocrine tumors (NETs) and who may be candidates for surgery.

4 Apr 2012

Reactivation of p53 may be a highly selective treatment modality for virally-induced lymphoma

Kaposi's sarcoma herpesvirus (KSHV) is a human tumor virus and an etiological agent for Kaposi's sarcoma and primary effusion lymphoma (PEL). PELs are aggressive lymphomas with reported median survival time shorter than six months after diagnosis.

4 Apr 2012

Post-operative complications after oesophageal cancer surgery may cause other health problems

Oesophageal cancer is a very serious form of cancer that, if not fatal, requires extensive surgery. A new study from Karolinska Institutet in Sweden shows that when serious complications arise after surgery for oesophageal cancer, many patients suffer other health problems, such as breathlessness, fatigue, insomnia and eating problems, for five years afterwards.

4 Apr 2012

Wash. state suspends ER-payment plan; Penn. 'slashes' kids from Medicaid rolls

Washington Gov. Chris Gregoire has suspended a plan for the state's Medicaid agency to stop paying for certain emergency-room visits. The planned cuts, which were designed to reduce health-care costs and were set to go into effect April 1, drew opposition from hospitals and doctors, who said they would be stuck with bills for care they often would be legally required to provide.

4 Apr 2012

Drugs that target cholesterol pathway may enhance cancer-killing potential of chemotherapy drugs

Johns Hopkins investigators are testing a way to use drugs that target a cholesterol pathway to enhance the cancer-killing potential of standard chemotherapy drugs. Their tests, in mouse models of pancreatic cancer, may yield new and more effective combinations of current and possibly new anti-cancer drugs.

4 Apr 2012

CMS: Medicare Advantage, Part D to get 3 percent boost in 2013 reimbursements

Also in the news, the Centers for Medicare & Medicaid Services announced nearly $50 million in grants to state agencies to help seniors better understand Medicare.

4 Apr 2012

Tips for parents to increase outdoor physical activity for kids

The American Academy of Pediatrics recommends that pediatric healthcare providers promote active healthy living by encouraging children to play outside as much as possible. Being outdoors correlates strongly with physical activity for children, which is important for preventing obesity in the preschool years and on through adulthood.

4 Apr 2012

Cedars-Sinai Heart Institute performs most adult heart transplants of any U.S. medical center

For the second year in a row, the Cedars-Sinai Heart Institute and Comprehensive Transplant Center performed the most adult heart transplants of any U.S. medical center, according to government statistics.

4 Apr 2012

Altered activity at different sites within brain network may be related to different features of depression

Depressed individuals with a tendency to ruminate on negative thoughts, i.e. to repeatedly think about particular negative thoughts or memories, show different patterns of brain network activation compared to healthy individuals, report scientists of a new study in Biological Psychiatry.

4 Apr 2012

FTC blocks Ohio hospital merger; Kan. mental hospital's 'poor working conditions'

The Federal Trade Commission has blocked an Ohio hospital merger in a closely watched case that could slow the consolidation of health care providers around the country.

4 Apr 2012

Emotional response of persons linked to series of television adverts

What effect does a TV advert have on a viewer? How does it bring about a change in their knowledge, emotions or intentions? These questions have existed alongside advertising ever since it began. Through a psycho-physiological study developed jointly by El Bureau de la Comunicaci-n, the Tecnalia Centre for Applied Research, and the UPV/EHU, it has been possible to measure the emotional response of a person to a series of television adverts.

4 Apr 2012

Negative stress increases risk for coronary heart disease in cancer patient's relatives

A current study shows that the risk for coronary heart disease and stroke increases by almost thirty per cent in a person whose partner has cancer. The cause is probably the negative stress to which the cancer patient's relative is exposed.

4 Apr 2012

FTC approval of Express Scripts-Medco merger triggers new battlegrounds

Drug Stores and community pharmacists have pledged to fight on in the courts, but some consumer advocates see a silver lining in the merger.

4 Apr 2012

Nurses empowered to administer oral steroids for asthma during emergency

Dr. Roger Zemek, Director of Emergency Research at the CHEO Research Institute and ED physician, and assistant professor in the Faculty of Medicine at the University of Ottawa, has overseen the creation and implementation of a Medical Directive that now empowers nurses to administer an oral steroid treatment, which has reduced wait time and improved patient care. This research is published today in Pediatrics.

4 Apr 2012

Medical News

Exposure to arsenic can turn normal stem cells into cancer stem cells

Anti-TAK1 agents may hold hope against highly aggressive KRAS mutant colon cancers

Health care issues among women voters fueling Obama lead on Romney

Trends in diagnostic coding may explain the cause of decline in pneumonia hospitalizations

AAN responds to IOM report, pledges to improve quality of life for epilepsy patients

Bare platinum coils vs. newer gel-coated coils for aneurysm treatment

Relapse-free survival now easier to predict for several tumor stages

Reactivation of p53 may be a highly selective treatment modality for virally-induced lymphoma

Post-operative complications after oesophageal cancer surgery may cause other health problems

Wash. state suspends ER-payment plan; Penn. 'slashes' kids from Medicaid rolls

Drugs that target cholesterol pathway may enhance cancer-killing potential of chemotherapy drugs

CMS: Medicare Advantage, Part D to get 3 percent boost in 2013 reimbursements

Tips for parents to increase outdoor physical activity for kids

Cedars-Sinai Heart Institute performs most adult heart transplants of any U.S. medical center

Altered activity at different sites within brain network may be related to different features of depression

FTC blocks Ohio hospital merger; Kan. mental hospital's 'poor working conditions'

Emotional response of persons linked to series of television adverts

Negative stress increases risk for coronary heart disease in cancer patient's relatives

FTC approval of Express Scripts-Medco merger triggers new battlegrounds

Nurses empowered to administer oral steroids for asthma during emergency

How real-time off-gas analysis improves fermentation process control

Advancing Drug Safety Assessment With AI, Predictive Modeling, and Human-Relevant Data

AI-powered analytics and experimental validation

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