Culture

Poor mental health leads to unhealthy behaviors in low-income adults – not the other way around, according to a new study¹ by Dr. Jennifer Walsh and colleagues from the Centers for Behavioral and Preventive Medicine at The Miriam Hospital in the US. In this study, stress and anxiety predicted subsequent health-compromising behaviors, such as smoking, binge drinking, illegal drug use, unprotected sex and unhealthy diets. One possible explanation for these findings is that health compromising behaviors may be used as coping mechanisms to manage the effects of stress and anxiety.

The rate of drug overdose from prescription opioids increased seven-fold in New York City over a 16-year period and was concentrated especially among white residents of the city, according to latest research at Columbia University's Mailman School of Public Health. The study is one of the earliest and most comprehensive analyses of how the opioid epidemic has affected an urban area.

The findings are published in Drug and Alcohol Dependence.

A national survey of state medical board leadership shows high consensus about which online behaviors would prompt investigation into the physician's behavior.

Researchers partnered with the Federation of State Medical Boards (FSMB) to survey the executive director of each of the 70 state medical and osteopathic boards responsible for licensure and discipline of physicians in the United States.

We've all heard examples of animal altruism: Dogs caring for orphaned kittens, chimps sharing food or dolphins nudging injured mates to the surface. Now, a study led by the University of Colorado Boulder suggests some plants are altruistic too.

PHILADELPHIA — Traumatic injury – including car accidents, gunshot wounds, and stabbings – is the leading cause of death for people younger than 40 years old in the United States, but despite the toll of these injuries, few emergency medical interventions considered to be the standard of care for these injuries have been rigorously studied in clinical trials, because patients and their families are typically unable to consent to participate in research.

(Santa Barbara, Calif.) –– Heart disease continues to be the leading cause of death in the United States, and a sedentary lifestyle is often cited as a major contributing factor. Among the Tsimane, an indigenous population in the lowlands of Bolivia's Amazon basin, however, indicators of heart disease are practically non-existent –– cholesterol is low, obesity is rare, and smoking is uncommon.

According to a study in the January issue of the Journal of the American College of Radiology, the use of volume-modulated arc therapy (VMAT) to deliver intensity-modulated radiation therapy (IMRT) to prostate cancer patients results in an overall reduction in treatment time of approximately 14 percent. The study was performed at Winship Cancer Institute of Emory University in Atlanta.

New York, NY, February 1, 2013—Only 11 states and the District of Columbia have passed laws or issued regulations to implement the Affordable Care Act's major health insurance market reforms that go into effect in 2014, according to a new Commonwealth Fund report. Thirty-nine states have not yet taken action to implement these requirements, potentially limiting their ability to fully enforce the new reforms and ensure that consumers receive the full protections of the law.

According to a study in the February issue of the Journal of the American College of Radiology, primary care physicians prefer to deliver the results of radiology examinations themselves and feel medico-legally obligated by recommendations within radiology reports.

The radiology report is the primary means of communication between the radiologist, the patient, and the patient care team and serves an important role in facilitating patient care, especially for primary care physicians in the outpatient setting.

Highlights

People having an ischemic stroke should receive clot-dissolving therapy – if appropriate -- within 60 minutes of arriving at the hospital, according to new American Stroke Association guidelines published in the American Heart Association journal Stroke.

Ischemic stroke, which accounts for nine in 10 strokes, is caused by a blood clot in the arteries leading to the brain. Calling 9-1-1 immediately after recognizing any of the warning signs of stroke -- and getting to a stroke center as fast as possible -- are still the most important steps for optimal stroke care.

PHILADELPHIA -- Most ovarian cancer patients are diagnosed with late stage disease that is unresponsive to existing therapies. In a new study, researchers from the Perelman School of Medicine at the University of Pennsylvania School of Medicine show that a two-step personalized immunotherapy treatment — a dendritic cell vaccine using patients' own tumor followed by adoptive T cell therapy — triggers anti-tumor immune responses in these type of patients. Four of the six patients treated in the trial responded to the therapy, the investigators report this month in OncoImmunology.

BOSTON – January 31, 2013 – Joslin scientists report the first generation of human induced pluripotent stem cells from patients with an uncommon form of diabetes, maturity onset diabetes of the young (MODY). These cells offer a powerful resource for studying the role of genetic factors in the development of MODY and testing potential treatments. The findings appear in the Journal of Biological Chemistry.

OAK BROOK, Ill. (January 31, 2013) – Researchers using a newly approved advanced computed tomography (CT) system were able to significantly reduce radiation exposure in patients undergoing coronary CT angiography (CCTA), according to a new study published online in the journal Radiology.

Past studies have suggested a relationship between neighborhood characteristics and obesity, as well as a connection between obesity and advertisements on television and in magazines.

Now, new research from UCLA has identified a possible link between outdoor food ads and a tendency to pack on pounds. The findings, researchers say, are not encouraging.