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Rats sniff each other to signal a social hierarchy and prevent aggressive behavior

Sniffing, a common behavior in dogs, cats and other animals, has been observed to also serve as a method for rats to communicate-a fundamental discovery that may help scientists identify brain regions critical for interpreting communications cues and what brain malfunctions may cause some complex social disorders.

7 Mar 2013

U.N. FAO head, E.U. development commissioner discuss nutrition, food security with Malawi president

"During a visit to Malawi on Tuesday, the head of the United Nations Food and Agriculture Organization (FAO) and the European Union (E.U.) development commissioner highlighted the need to address malnutrition and food insecurity in the African country, while pledging to work together and support the government in its efforts to this end," the U.N. News Centre reports.

7 Mar 2013

ADMA Biologics initiates enrollment in RI-002 Phase III study for PIDD

ADMA Biologics, Inc. (ADMA), a specialty immune globulin company that develops, manufactures and intends to market plasma-based biologics for the treatment and prevention of certain infectious diseases, announced that the first patient enrolled in the pivotal Phase III clinical study of its RI-002 has been dosed.

7 Mar 2013

Weekend reading: Deciding if it's 'time to let mom die,' a cancer hospital's controversial admission procedures

My father, sister and I sat in the near-empty Chinese restaurant, picking at our plates, unable to avoid the question that we'd gathered to discuss: When was it time to let Mom die? ... My father and sister looked to me for my thoughts. In our family, after all, I'm the go-to guy for all things medical. I've been a health care reporter for 15 years: at the Dallas Morning News, the Los Angeles Times and now ProPublica.

7 Mar 2013

Acid reflux can kill certain cancer cells

A University of Central Florida chemist has come up with a unique way to kill certain cancer cells - give them acid reflux.

7 Mar 2013

Viewpoints: Ryan's efforts on Medicare leave Republicans 'howling;' Retirement may be too expensive for seniors

Paul Ryan is one of the few considering the long-term trajectory of federal spending who is also preparing a solution without artificial fiscal cliffs. Perhaps surprisingly, his ideas for structural budget and entitlement reform have some Republicans howling even before Democrats get an opportunity to speak up.

7 Mar 2013

Acceleron commences ACE-536 phase 2 study in beta-thalassemia

Acceleron Pharma, Inc., a biopharmaceutical company developing protein therapeutics for cancer and orphan diseases, today announced the initiation of a phase 2 study of its novel, investigational protein therapeutic, ACE-536, to treat patients with beta-thalassemia, a genetic hematologic disorder causing chronic and life-threatening anemia and serious complications affecting the spleen, liver and heart.

7 Mar 2013

Roundup: N.J. seeks to recover $10M from adult day care centers after Medicaid bills; Ga. panel to implement provider fee picked; Pa.'s adultBasic in limbo after ruling

A state agency that serves as a watchdog over New Jersey government announced Wednesday that it has found improper billing of Medicaid by five adult day care centers and is asking the centers to pay settlements totaling more than $10 million. The state comptroller's office found that centers were charging the state for caring for patients when they did not receive care in some cases and for providing care that was not needed in others.

7 Mar 2013

Cochlear implants improve speech perception in early bilateral SNHL

Cochlear implant surgery in children with an early diagnosis of bilateral sensorineural hearing loss results in significant progressive improvements in speech perception and intelligibility, suggest study findings.

7 Mar 2013

Technique breathes new life into gastric cancer diagnosis

A nanomaterial breath test can accurately distinguish gastric cancer from benign stomach disorders, preliminary results show.

7 Mar 2013

Aerobic fitness improves academic performance in school children

Aerobic fitness significantly predicts academic performance in school age children and adolescents independently of body mass index and socioeconomic status, show study findings.

7 Mar 2013

Salty diet may trigger autoimmune disease

Results from two studies published in Nature show that eating a salty diet may trigger the development of autoimmunity.

7 Mar 2013

Tranexamic acid role in coronary bypass surgery

Tranexamic acid balances the increased bleeding risk associated with recent clopidogrel use in patients undergoing on-pump coronary artery bypass grafting, shows a randomized trial.

7 Mar 2013

EEG patterns track propofol effects

Researchers have identified electroencephalogram signatures of changes in consciousness caused by propofol.

7 Mar 2013

Treating substance abuse alone helps patients with co-occurring psychosis

Patients with co-occurring substance use disorder and psychiatric disorders may benefit from standard substance use disorder treatment, with the effects potentially lasting for several years, the results of a US study indicate.

7 Mar 2013

Attachment to parents unaffected in offspring of bipolar disorder patients

Children born to families where at least one parent has bipolar disorder do not show abnormalities in attachment compared with other children, say Canadian researchers.

7 Mar 2013

Taping improves ROM effects of Mulligan’s Mobilisation-with-Movement

Combining the Mulligan’s Mobilisation-with-Movement technique for the shoulder with taping provides a sustained improvement in range of movement for up to a week that is superior to that with Mobilisation-with-Movement alone, researchers report.

7 Mar 2013

Business Network Services to be launched by Anglia Ruskin MedTech Campus

Companies from across the medical technology sector will be offered improved access to the NHS and global markets when the Anglia Ruskin MedTech Campus launches its Business Network Services on Wednesday, 13 March.

7 Mar 2013

GP clinics at hospitals should reduce waiting times in emergency departments

The addition of a GP clinic at hospitals should reduce waiting times in emergency departments, according to new research.

7 Mar 2013

Women with gestational diabetes have increased risk of type 2 diabetes

Women who were diagnosed with gestational diabetes during pregnancy face a significantly higher risk of developing Type 2 diabetes in the future, according to a recent study accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism (JCEM).

7 Mar 2013