Culture | Page 2398 | Science Codex

Hypnosis provides effective treatment for IBS

Hypnosis can be a highly effective treatment for the bowel disorder IBS. Studies involving a total of 346 patients conducted by researchers at The Sahlgrenska Academy of the University of Gothenburg, Sweden, showed that hypnotherapy alleviated symptoms in 40 per cent of those affected – and that the improvement is long-term.

Around 15 per cent of the Swedish population is thought to suffer from IBS (irritable bowel syndrome), symptoms of which include abdominal pain and alteration of bowel habits, as well as abdominal distension and bloating.

Sex-offender registries in 5 states inflate counts by 43 percent

Do an online search for sex offenders living in your neighborhood and you may be alarmed by how many you find. But a new study of sex-offender registries in five states shows that they overestimate the number of offenders actually living in the community by as much as 60 percent.

Surgery cuts costs, improves outcomes for children with perforated appendicitis

Chicago (April 2, 2012)—Pediatric surgeons can lower health care costs if they remove a young patient's perforated appendix sooner rather than later, according to new study results published in the April issue of the Journal of the American College of Surgeons.

Gray seals consume as much fish as the fishing industry catches

The grey seals in the Baltic Sea compete for fish with the fishing industry. The seals locally eat about the same quantities of cod, common whitefish, salmon, sea trout and eel as those taken by fishermen. This is the conclusion from research carried out at the University of Gothenburg, Sweden.

Competing with the fishing industry

Science means innovation

On March 29, 2012, the National Science Foundation (NSF) conducted a bipartisan congressional briefing sponsored by the Coalition for National Science Funding and hosted by the Congressional Research and Development Caucus and its Co-Chairs Rush Holt (NJ-12) and Judy Biggert (IL-13) and special guests Representatives Daniel Lipinski (IL-3) and Sheila Jackson Lee (TX-18).

Transforming scar tissue into beating hearts: The next instalment

London -- The latest research developments to reprogram scar tissue resulting from myocardial infarction (MI) into viable heart muscle cells, were presented at the Frontiers in CardioVascular Biology (FCVB) 2012 meeting, held 30 March to 1 April at the South Kensington Campus of Imperial College in London.

Biomarker identified in relation to drug response in refractory urothelial cancer

CHICAGO — The antiangiogenic drug pazopanib has demonstrated clinically meaningful activity in patients with refractory urothelial cancer, according to results presented at the AACR Annual Meeting 2012, held here March 31 - April 4. The results also revealed that increases in interleukin-8 levels early after treatment with pazopanib may predict a lack of tumor response to the therapy.

2 targeted therapies act against Ewing's sarcoma tumors

CHICAGO - A pair of targeted therapies shrank tumors in some patients with treatment-resistant Ewing's sarcoma or desmoplastic small-round-cell tumors, according to research led by investigators from The University of Texas MD Anderson Cancer Center reported at the AACR Annual Meeting 2012.

Five of 17 Ewing's sarcoma patients responded to the combination, with two achieving complete responses, one for 27 weeks. The researchers noted that the ability to manage patients' treatment-related side effects is vital to maintaining the therapy and slowing disease progression.

Study supports using virtual environment to teach mind/body techniques

A small study from Massachusetts General Hospital (MGH) researchers found that online virtual communities may be an effective way to train patients in meditation and other mind/body techniques. The ability to learn and practice approaches that elicit the relaxation response – a state of deep rest that has been shown to alleviate stress-related symptoms – in a virtual environment could help surmount several barriers that can restrict participation.

MRI and neuropsychological tests best predict Alzheimer's disease in old patients

Amsterdam, NL -- Investigators from the University of Amsterdam, Netherlands, have shown that in most elderly patients invasive and expensive techniques, i.e. lumbar puncture and PET scan, are not useful to establish the diagnosis of Alzheimer's disease. They arrived at this conclusion after analysis of data from the Alzheimer's Disease Neuroimaging Initiative (ADNI), a large collaborative research project of medical centers in the USA and Canada.

Asian-Canadian LGB teens face greater health risks as dual minorities: UBC research

Asian Canadian teenagers who identify as lesbian, gay or bisexual are 30 times more likely to face harassment than their heterosexual peers – a factor that is linked to higher rates of alcohol or drug use, according to University of British Columbia research.

Recently published in the Canadian Journal of Community Mental Health, this is the first study in North America to investigate the links between Asian teens dealing with "dual minority discrimination," problem substance use and supports that can help reduce those risks.

Depression has big impact on stroke, TIA survivors

Depression is more prevalent among stroke and transient ischemic attack survivors than in the general population, researchers reported in the American Heart Association's journal Stroke.

While most patients with stroke in the study had only mild disability, and only a fraction of those with TIAs had severe disability, depression rates were similar.

Radioactive antibody fragment may help scientists identify artery deposits

Creating a radioactive antibody fragment may allow scientists to identify fat and debris deposits in artery walls that are most likely to rupture and cause heart attacks, according to a new study in Circulation: Research, an American Heart Association journal.

Patients with digestive disorders may receive high levels of X-ray radiation

Patients with inflammatory bowel disease (IBD) and other gastrointestinal (GI) disorders may be exposed to significant doses of diagnostic radiation, according to a new study in Clinical Gastroenterology and Hepatology, the official journal of the American Gastroenterological Association.

Making medication alerts in electronic medical record systems more useful and usable

INDIANAPOLIS — A study by Regenstrief Institute and U.S. Department of Veterans Affairs investigators provides the first in-depth look at how health care providers react to medication alerts generated by electronic medical record systems. The researchers plan to use this information to improve the design of medication alerts and diminish the phenomenon known as alert fatigue, where providers can become desensitized and may start unintentionally ignoring some important warnings.