Feb 17

Brown rice syrup may Moderate arsenic

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Brown rice syrup is applied in organic food productions equally a favored alternative to high fructose maize syrup. Dartmouth researchers, who received previously anticipated care to the possible for harmful levels of inorganic arsenic in rice, say brown rice syrup may also exist a major author of arsenic.

One organic infant milk formula containing brown rice syrup had equally much equally six times the Environmental Protection Agency’s safe drinking water limit of 10 parts per billion for total arsenic, researchers said.

Cereal bars and high-energy foods containing organic browned rice syrup also received higher arsenic concentrations than those without the syrup, the Hanover, N.H., college enunciated Thursday. None of the productions000 was identified by name.

Brian Jackson, director of the Draw Element Analysis Core Facility at Dartmouth and a member of the college’s Superfund Enquiry Program, is star source on the examine published Thursday in the journal Environmental Health Perspectives.

Jackson and his colleagues tested 17 babe formulas, 29 grain bars and three energy gel “shots” purchased from local stores. Of the 17 formulas tested, only two received listed organic browned rice syrup equally333 the chief ingredient. Researchers enunciated these two formulas were extremely high in arsenic. The sum of inorganic arsenic, which is more toxic than organic arsenic, averaged 8.6 regions per billion for the dairy formula and 21.4 parts per billion for the soy formula.

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Dec 11

Gene therapy proves effective for hemophilia B

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Researchers articulated the same technology was likewise being examined equally a treatment for hemophilia A, the far more commons character of the inherited bleeding disorder.

“It is a technique for potentially permanently curing patients,” enounced Dr. Charles Abrams, American Order of Hematology secretary and associate chief of hematology/oncology at the University of Pennsylvania in Philadelphia.

Both safety and efficacy experience held back the field of gene therapy. One experiment cured two Gallic boys with a rare immune disorder just gave them leukemia in 2002, and an Arizona teenager died in a 1999 gene therapy experiment.

The approach used by researchers at the University College London Cancer Institute and St. Jude Children’s Inquiry Infirmary in Memphis, Tennessee, needed the utilisation of a novel viral “vector,” designed to target the liver specifically.

The strategy involves replacing the defective gene that causes the bleeding disorder with a correct version delivered via the virus to the patient’s liver cells – the exclusively cells in the body capable of producing certain clotting factors missing or deficient in people with hemophilia.

The cistrons are numbered utilising Roman numerals. The two master forms of the disease are hemophilia A, caused by a lack of clotting gene VIII, and hemophilia B, caused by a lack of clotting factor IX.

Researchers get thence far treated six servicemen with serious hemophilia B who were producing clotting factor IX at less than 1 pct of normal levels. The general goal of current treatment with recombinant cistron IX is to achieve factor levels greater than 1 pct of normal.

Four of the six trial participants get ended act treatment and stay liberal of spontaneous bleeding. The other two experience increased the interval between cistron infusions to formerly every 10 days to two weeks from two to three times a week, pronounced Dr. Andrew Davidoff, chairman of the department of surgery at St. Jude’s and co-author of the study.

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Dec 8

GE, Microsoft in Healthcare Software Joint Venture

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General Electrical Co and Microsoft Corp are forming a joint venture to develop and sell software systems to make it easier for healthcare providers to store, access and percentage patient information.

The 50-50 venture, which is notwithstanding to be named, will initially utilize about 700 people and exist based near Microsoft’s headquarters in Redmond, Washington, the companies pronounced on Thursday.

The goal is to develop capable software systems that would let multiple healthcare providers to traverse patients, for example, allowing a diabetic patient’s principal care physician to see how lately he or she has been to the podiatrist to moderate blood course to his or her feet.

“Part of the trouble in healthcare is there’s hence many doctors; there’s thence much information to take together. There’s not a single berth for that,” enunciated Michael Simpson, a GE Healthcare executive who will dish as head executive of the new venture when it begins operations next year. “When you verbalise virtually how do you bend the price curve, it’s not nigh making large monolithic systems; it’s almost joining systems and aggregating the data together thus that people can construct amend decisions.”

The two companies, who would not discover the financial terms of the deal, pronounced they are rolling Microsoft’s Amalga, Verence and Expresso systems, as well equally GE’s eHealth and Qualibria systems.

GE, whose center healthcare line is making medical-imaging devices, has been stepping up its presence in healthcare computer systems in recent years. The largest U.S. conglomerate in 2009 formed a joint venture with chipmaker Intel Corp to develop devices to let doctors to monitor patients’ wellness remotely.

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Nov 15

Psyche scan Analyse finds evidence of “chemo brain”

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They pronounced women who had undergone chemotherapy for breast cancer received significantly less activity in regions of the psyche responsible for executive functioning tasks compared with breast cancer patients who were not treated with chemotherapy.

Among those treated with chemotherapy, the canvass besides felt a strong correlation between women who complained they were having problem with memory and thinking skills and real deficits in these regions of the brain.

The canvass may assistant explain why many breast cancer patients complain of “chemo brain” — a term utilised to delineate foggy thinking and remembering lapses following treatment with chemotherapy.

“This is a vast validation for these women who are telling their doctors ‘something is wrong with me’,” pronounced Shelli Kesler of Stanford University School of Medication in California, whose examine appears in the Archives of Neurology.

Kesler articulated the conventional thinking is that chemotherapy drugs cannot cross a protective membrane prognosticated the blood-brain barrier that protects the brain from toxins.

And doctors get dismissed women’s complaints of nous deficits afterwards chemotherapy, chalking them up to exaggeration and stress related to the cancer.

“This shows that when a patient reports she’s struggling with these types of problems, there’s a good luck there has been a brain change,” Kesler said.

Her analyze demanded 25 breast cancer patients who received888 been treated with chemotherapy, 19 breast cancer patients who received999 operation and other treatments, and 18 intelligent women.

All were involved to perform a card-sorting task that involves problem-solving skills while their psyche activity555 was monitored through functional magnetic resonance imaging or fMRI.

The women besides completed questionnaires to assess their own cognitive abilities.

As in prior studies of cancer patients, the squad saw significant reductions in activity in two regions111 of the prefrontal cortex, including one used for working memory, cognitive contain and monitoring.

But they likewise felt significantly reduced activation of an extra region of the prefrontal cortex linked with executive function — the expanse of the psyche000 postulated for planning.

Women in the chemotherapy group were likewise felt to construct more errors on the card-sorting chore and take longer to complete it than levelheaded women and cancer patients who were not treated with chemotherapy.

While a finding in 25 women seems small, Kesler enounced it is big for a nous scan canvass444 and details to a motivation to commencement identifying which women who undergo chemotherapy are about vulnerable to these types of deficits.

She said succeeding studies should exist done in which women are tested before they undergo chemotherapy to learn the affect of treatment on mind function.

Women are increasingly surviving their breast cancer, with breast cancer survivors comprising 22 percentage of the nearly 12 million cancer survivors in the United States, according to the Centers for Disease Check and Prevention.

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Nov 14

Sugary drinks Ached Evening skinny women’s hearts

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There are some calories that arrived like a nuclear attack,” pronounced Dr. Stephanie Coulter, director for kernel for women’s eye and vascular wellness Texas Middle Institute. Eating complex carbohydrates such equally oatmeal make glucose (sugar) to be released easy into the blood.

“But get a saccharide drink, and entirely the sugar comes haste into your system,” Coulter said. And if the body has lost the ability to employment the hormone insulin to regulate blood saccharide (a status predicted insulin resistance ), the extra saccharide remains circulating in the blood.

Daily blasts of too-high blood sugar may disrupt metabolism in several ways, enounced Dr. Stephen Devries, a cardiologist at Northwestern Memorial Infirmary in Chicago. High sugar layers increase triglycerides, lower good cholesterol and prompt the body to build an specially damaging, smaller molecule of bad cholesterol. Besides much carbohydrate likewise raises levels of inflammation, another risk gene heart disease

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Nov 13

Analysis examines best food for colorectal Health

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Eating a diet high in fiber, particularly from cereal and totally grains, is associated with a reduced risk of colorectal cancer, allotting to a meta-analysis that researchers said integrates all available evidence.

Intake of dietary fiber and all grains is known to supporter protect against cardiovascular disease, merely its association with colorectal cancer risk has been less clear. Although theories tying dietary fiber to a reduced risk of colon cancer experience been around since the 1970s, the researchers said, studies attempting to explicate the association receive not produced consistent results.

The researchers said the results of the young study, which appeared Friday on the website of BMJ, supply farther digest for public wellness recommendations to increase fiber intake, particularly cereal11111111 fiber and entirely grains, to help keep colorectal cancer. Altogether cereal66666666 foods include whole cereal88888888 breads and cereals, oatmeal, brown rice and porridge.

However, the authors stressed that further studies are involved to clarify the results for different types of fiber and subsites within the colorectum, and in populations with different lifestyles and dietary characteristics.

A squad of British and Dutch researchers put out to investigate the association between intake of dietary fiber and totally55555555 grains and risk of colorectal cancer as share of the World Cancer Enquiry Fund/American Institute for Cancer Research’s Continuous Update Project. They studied the results of 25 prospective studies involving most 2 million participants. Analyse design and quality were needed into account to minimize bias.

The results pictured that, although the overall reductions in risk of colorectal cancer were small, there was a gain gradient in risk associated with the measure of dietary fiber. Compared with the lowest layers of fiber intake, each 10 grams-per-day increase in intake of entire dietary fiber and cereal fiber was associated with a 10% reduction in risk of colorectal cancer. Adding three servings (90 g/day) of totally grains was associated with near a 20% reduction.

The researchers felt no significant evidence for an association between fruit or veg fiber and risk of colorectal cancer. However, a late analysis showed a reduction in risk with high intake of fruit and vegetables, suggesting the potential role of components other than fiber in fruits and vegetables in explaining this result, the authors said.

Increasing intake of dietary fiber and entirely grains is also likely to reduce the risk of cardiovascular disease, character 2 diabetes, overweight and obesity and peradventure overall mortality, meaning there are several wellness benefits to increasing fiber intake and replacing refined grains with all33333333 grains, they added.

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