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Finger nails on chalkboard - why so disturbing

The frequency of the screechy, scratchy sound ranges between 2000 and 4000 Hz, a frequency most sensitive to the human ear. “Some frequencies are amplified due to the anatomy of the ear canal,” write musicologists Christoph Reuter, of the University of Vienna, and Michael Oehler, of the Macromedia University for Media and Communication in Cologne, Germany.

7 Nov 2011

Tibotec to present results of TMC435 phase 2b study on HCV at AASLD 2011

Tibotec Pharmaceuticals (Tibotec), one of the Janssen (Janssen) Pharmaceutical Companies, today will present results of the final analysis of PILLAR, a phase 2b study of the investigational hepatitis C virus (HCV) NS3/4A protease inhibitor TMC435 in treatment-naïve patients with chronic genotype 1 HCV, as part of a late-breaker oral presentation at the 62nd Annual Meeting of the American Association for the Study of Liver Diseases (AASLD) in San Francisco, CA, USA.

7 Nov 2011

Dual imaging approach could improve diagnosis, treatment of coronary artery disease

A new device that combines two microimaging technologies can reveal both the detailed anatomy of arterial linings and biological activities that, in coronary arteries, could indicate the risk of heart attacks or the formation of clots in arterial stents.

7 Nov 2011

Pall launches new Acrodisc MS syringe filter

Pall Corporation, today introduced the Pall Acrodisc MS Syringe Filter the first syringe filter certified for low extractables in high performance liquid chromatography/mass spectrometry (LCMS) applications.

From Pall Corporation 5 Nov 2011

AMAG reports third quarter total revenues of $17.6 million

AMAG Pharmaceuticals, Inc. today reported unaudited consolidated financial results for the third quarter ended September 30, 2011.

4 Nov 2011

Vitamin D levels not related to acute exacerbations of chronic obstructive pulmonary disease

Vitamin D levels are not related to acute exacerbations of chronic obstructive pulmonary disease (AECOPD) in patients with severe COPD, according to a large prospective cohort study involving 973 North American patients. The findings were published online ahead of the print edition of the American Thoracic Society's American Journal of Respiratory and Critical Care Medicine.

4 Nov 2011

Moderate alcohol consumption during adult life, drinking patterns and breast cancer risk

A well-done analysis by Chen WY et al, published in JAMA assesses the association of moderate alcohol consumption during adult life, drinking patterns, and breast cancer risk. The authors use prospectively collected data from the 105,986 women enrolled in the Nurses' Health Study followed up from 1980 until 2008 with an early adult alcohol assessment and 8 follow ups.

4 Nov 2011

Alcohol consumption in earlier and later adult life associated with increased risk of breast cancer

Consumption of 3 to 6 alcoholic drinks per week is associated with a small increase in the risk of breast cancer, and consumption in both earlier and later adult life is also associated with an increased risk, according to a study in the November 2 issue of JAMA.

2 Nov 2011

Study supports existence of metastable frequency-band-dependent scaffold of brain connectivity

Over the past two decades, the increased ability to analyze relationships among neural structures has provided novel insights into brain function. Most network approaches, how-ever, focus on static representations of the brain's physical or statistical connectivity.

2 Nov 2011

Study finds multidrug-resistant Acinetobacter baumannii in 48% of infected patient rooms

Multidrug-resistant Acinetobacter baumannii (MDR-AB) was found in the environment of 48 percent of the rooms of patients colonized or infected with the pathogen, according to a new study published in the November issue of the American Journal of Infection Control, the official publication of APIC - the Association for Professionals in Infection Control and Epidemiology.

2 Nov 2011

Ocrelizumab drug holds promise for multiple sclerosis

An experimental drug called Ocrelizumab has shown promise in a Phase 2 clinical trial involving 220 people with multiple sclerosis (MS), an often debilitating, chronic autoimmune disease that affects an increasing number of people in North America.

2 Nov 2011

Senior Scientific's nanomagnetic technology more sensitive in detecting breast cancer

Manhattan Scientifics announced today that "Breast Cancer Research," an international, peer-reviewed online journal, has published results of a study using Senior Scientific's nanomagnetic technology.

1 Nov 2011

First study to assess improvements in colorectal cancer detection through physician training

The first study to assess improvements in detection of pre-cancerous growths in the colon through intensive physician training was presented at the American College of Gastroenterology's 76th Annual Scientific Meeting, where colorectal cancer detection was an important focus of the scientific presentations.

1 Nov 2011

Targeted brain stimulation increases cigarette cravings

Targeted brain stimulation increases cigarette cravings, a new study in Biological Psychiatry has found, which may ultimately lead to new treatments that reverse these effects. Cues associated with cigarette smoking, such as watching someone else smoke, elicit craving and may provoke relapse when smokers are attempting to quit.

1 Nov 2011

Colonoscopic FMT effective in treating IBD, C.difficile-associated diarrhea

Growing evidence for the effectiveness of fecal microbiota transplants as a treatment for patients with recurrent bouts of Clostridium difficile (C.difficile) associated diarrhea is presented in three studies -- including a long-term follow-up of colonoscopic fecal microbiota transplant (FMT) for recurrent C. difficile Infection that included 77 patients from five different states-- unveiled today at the American College of Gastroenterology's (ACG) 76th Annual Scientific meeting in Washington, DC.

1 Nov 2011

Heart disease treatment tops list of most expensive conditions for men

The cost of treating men for heart disease topped $47 billion in 2008, leading a list of the 10 most expensive conditions for men age 18 and older, according to the latest News and Numbers from the Agency for Healthcare Research and Quality.

1 Nov 2011

iCAD, Hitachi enter distribution agreement for MRI breast cancer diagnosis and guided biopsy solution

iCAD, Inc., an industry-leading provider of advanced image analysis, workflow solutions and radiation therapies for the early identification and treatment of cancer, today announced that it has entered into a distribution agreement with Hitachi Medical Systems.

31 Oct 2011

Some experts question early release of RTS,S malaria vaccine trial data

Nature News reports on last week's announcement of preliminary results from a large clinical trial testing the efficacy of GlaxoSmithKline's (GSK) RTS,S malaria vaccine, writing that while media coverage of the announcement touted it as a "big breakthrough in the long campaign to create a malaria vaccine," "several leading vaccine researchers, who are critical of the unusual decision to publish partial trial data, argue that the results raise questions about whether the RTS,S/AS01 candidate vaccine can actually win approval."

29 Oct 2011

Thyroidectomy reduces snoring associated with obstructive sleep apnea

Obstructive sleep apnea, caused by narrowing or blockage of the airways when a person is asleep affects about 20% of the population. Typically a person with OSA will begin snoring loudly on falling asleep. If not treated, obstructive sleep apnea (OSA) can increase a person's risk of death. It is not clear whether an enlarged thyroid gland, known as a goiter, can worsen cause or worsen symptoms of OSA by compressing the airway.

29 Oct 2011

C21orf91 gene associated with susceptibility to herpes simplex labialis

Investigators have identified a human chromosome containing a specific gene associated with susceptibility to herpes simplex labialis (HSL), the common cold sore.

28 Oct 2011

Frequency News and Research

Finger nails on chalkboard - why so disturbing

Tibotec to present results of TMC435 phase 2b study on HCV at AASLD 2011

Dual imaging approach could improve diagnosis, treatment of coronary artery disease

Pall launches new Acrodisc MS syringe filter

AMAG reports third quarter total revenues of $17.6 million

Vitamin D levels not related to acute exacerbations of chronic obstructive pulmonary disease

Moderate alcohol consumption during adult life, drinking patterns and breast cancer risk

Alcohol consumption in earlier and later adult life associated with increased risk of breast cancer

Study supports existence of metastable frequency-band-dependent scaffold of brain connectivity

Study finds multidrug-resistant Acinetobacter baumannii in 48% of infected patient rooms

Ocrelizumab drug holds promise for multiple sclerosis

Senior Scientific's nanomagnetic technology more sensitive in detecting breast cancer

First study to assess improvements in colorectal cancer detection through physician training

Targeted brain stimulation increases cigarette cravings

Colonoscopic FMT effective in treating IBD, C.difficile-associated diarrhea

Heart disease treatment tops list of most expensive conditions for men

iCAD, Hitachi enter distribution agreement for MRI breast cancer diagnosis and guided biopsy solution

Some experts question early release of RTS,S malaria vaccine trial data

Thyroidectomy reduces snoring associated with obstructive sleep apnea

C21orf91 gene associated with susceptibility to herpes simplex labialis

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

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