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Jan 16
Breast cancer treatment affects memory
Experts have revealed that breast cancer survivors may experience problems with certain mental abilities several years after treatment, regardless of whether they were treated with chemotherapy plus radiation or radiation only.

The study indicated that there might be common and treatment specific ways that cancer therapies negatively affect cancer survivors` mental abilities.


Previous research had suggested that chemotherapy could cause problems with memory and concentration in breast cancer survivors.

To compare the effects of different types of cancer treatment on such mental abilities, Paul Jacobsen, PhD, of the Moffitt Cancer Centre and Research Institute in Tampa, and his colleagues examined 62 breast cancer patients treated with chemotherapy plus radiation, 67 patients treated with radiation only, and 184 women with no history of cancer.

Study participants completed neuropsychological assessments six months after completing treatment and again 36 months later.

The study confirmed that chemotherapy could cause cognitive problems in breast cancer survivors that persist for three years after they finish treatment.

In addition, the investigators found that breast cancer survivors who had been treated with radiation (and not chemotherapy) often experienced problems similar to those in breast cancer survivors treated with both chemotherapy and radiation.

They did not find that hormonal therapy (such as tamoxifen) caused cognitive difficulties.

"These findings suggest that the problems some breast cancer survivors have with their mental abilities are not due just to the administration of chemotherapy," said Dr. Jacobsen.

"Our findings also provide a more complete picture of the impact of cancer treatment on mental abilities than studies that did not follow patients as long or look at mental abilities in breast cancer survivors who had not been treated with chemotherapy," he added.

Jan 14
How to take action when kids have food allergies
The recent death of a child with an apparent allergic reaction to a peanut underscores the importance of having a complete food allergy emergency plan in place to meet unforeseen challenges.

Such a plan would provide a safety net for those children and adolescents in school who are at risk of having an allergic reaction to a food.

Related: Girl dies after friend gives her peanut on playground

It has been recently reported by the U.S. Centers for Disease Control and Prevention that food allergies are becoming more prevalent in our country with a 20 percent increase over the past 10 years. It is estimated that six to eight percent of children under the age of 18 have a bonafide food allergy. That is why getting the diagnosis correct and confirmed is essential. Having a trifold program of avoidance, patient education and of course, emergency preparedness is firmly in place.

Here is some important advice for parents and caregivers of food allergic children:

Have a plan. After confirmation of the diagnosis, a food allergy action plan should be prepared by the allergist for exact written instructions of how to proceed if a child is having an allergic reaction. Portable injectable epinephrine autoinjectors need to be prescribed and carried by those individuals with a confirmed food allergy.

Know the drill. A food allergic child can be his or her own best advocate from kindergarten through college. Parents should educate their child early so they are fully aware of what the child is allergic to, and they should also educate teachers, cafeteria staff and friends. In addition, it's important for children to know the symptoms of a severe allergic reaction, such as shortness of breath and hives, and have key people to turn to (including school nurses, teachers, coaches and friends) in an emergency.

Be a label detective. Learn how to interpret and "decode" food labels for hidden ingredients that may wreak havoc if a child has a food allergy. Cross contamination of cooking surfaces, utensils and cookware can pose a danger, especially if it's not communicated to cafeteria and restaurant staff. Preparing a "food allergen ingredient card" for the chef and kitchen staff in order to ensure a safe dining experience can help.

Make time to meet. Parents and caregivers should schedule a premeeting with school officials to educate them on their child's needs as well talk to their local allergist. Also, it is helpful to stay up to-date on the latest in food allergy management by joining organizations like the Food Allergy & Anaphylaxis Network and the American College of Allergy, Asthma and Immunology , as well as parenting support groups that offer great resources and information.

Jan 14
India celebrates polio victory, but braces for US funding cuts
India, once the epicentre of polio, marked its first full year without a new case of the crippling disease on Friday, but the US taxpayer, who has been generously supporting India's polio fight, may be pulling the plug on funding.

India's success leaves just three countries where polio is still endemic. When India was polio ravaged, it was one of the four countries along with Pakistan, Afghanistan and Nigeria to be known by the acronym PAIN.
India's success in fighting polio, which has cost almost $2 billion and several nationwide immunisation programs, has been credited to decades of work by the Indian government, Rotary International, along with the US government-funded Centers for Disease Control and Prevention (CDC), the World Health Organization (WHO) and UNICEF. According to the Washington Post, the US has spent more than $2 billion around the world since the WHO launched the global eradication campaign in 1988.

"Federal funding for global health programs now faces sharp cuts from Tea Party lawmakers and others worried about the deficit," warned The Hill.

"House Republicans last year voted to cut funding for global health by more than $1 billion from 2010 levels. A House and Senate conference committee last month ended up agreeing to slash President Obama's request for $9.1 billion by 9.2 percent, or $840 million."

Lawmakers have had to resort to sharp cuts in global health programs as America is running a $15 trillion debt and its own entitlement programs are on the brink of insolvency.

Officials with the CDC say US funding and experience were key to beating back polio in India.

"Since 1999, CDC has provided more than $113 million to India for technical, programmatic and laboratory support and purchase of oral polio vaccine," Kevin De Cock, the CDC's director for global health, told The Hill.

In India, De Cock said, the CDC "worked side-by-side with the government of India in designing and maintaining WHO's highly effective national polio surveillance system" while "CDC disease detectives and laboratory experts [were] on the ground working with global and local partners to investigate outbreaks and rapidly stop their spread."

Back at CDC headquarters in Atlanta, De Cock said, health experts "collect and analyze the latest information on eradication progress and share with those on the ground so strategies are adjusted based on the science."

The US government has shown huge commitment to eradicating polio in India, but if state funding dries up India will have to rely more heavily on Bill Gates who has made eliminating polio a centerpiece of his efforts to use his Microsoft fortune to change the world.

"We must build on this historic moment and ensure that India's polio program continues to move full-steam ahead," Gates said in a statement released by the Bill & Melinda Gates Foundation.

Gates said India had demonstrated that polio can be halted "when countries combine the right elements political will, quality immunisation campaigns, and an entire nation's determination."

Jan 13
Diet rich in carbohydrate cuts risk of cancer
A diet rich in slowly digested carbohydrates, such as whole grains, legumes and other high-fiber foods, significantly reduces markers of inflammation associated with chronic disease among overweight and obese adults, say researchers. Such a low-glycemic-load diet, which does not cause
blood-glucose levels to spike, also increases a hormone that helps regulate the metabolism of fat and sugar.

A new study by Fred Hutchinson Cancer Research Center, which involved 80 healthy Seattle-area men and women half of normal weight and half overweight or obese found that among overweight and obese study participants, a low-glycemic-load diet reduced a biomarker of inflammation called C-reactive protein by about 22 percent.

"This finding is important and clinically useful since C-reactive protein is associated with an increased risk for many cancers as well as cardiovascular disease," said lead author Marian Neuhouser, Ph.D., R.D., a member of the Cancer Prevention Program in the Public Health Sciences Division at the Hutchinson Center.

Neuhouser and colleagues also found that among overweight and obese study participants, a low-glycemic-load diet modestly increased by about 5 percent blood levels of a protein hormone called adiponectin.

This hormone plays a key role in protecting against several cancers, including breast cancer, as well as metabolic disorders such as type-2 diabetes, nonalcoholic fatty liver disease and hardening of the arteries.

Glycemic load refers to how the intake of carbohydrates, adjusted for total grams of carbohydrate, affects blood-sugar levels.

"The bottom line is that when it comes to reducing markers of chronic-disease risk, not all carbohydrates are created equal. Quality matters," Neuhouser said.

"There are easy dietary changes people can make. Whenever possible, choose carbohydrates that are less likely to cause rapid spikes in blood glucose," she said.

These types of low-glycemic-load carbs include whole grains legumes such as kidney beans, soy beans, pinto beans and lentils milk and fruits such as apples, oranges, grapefruit and pears.

Neuhouser also recommends avoiding high-glycemic-load carbohydrates that quickly raise blood glucose. These include highly processed foods that are full of white sugar and white flour, and sugar-sweetened beverages and breakfast cereals.

These findings are published online ahead of the February print issue of the Journal of Nutrition.

Jan 12
Most milk in India contaminated or diluted
The study, conducted this month by the food safety and standards authority of India, found milk was adulterated with skimmed milk powder and glucose, or more shockingly hydrogen peroxide, urea and detergent.

Hydrogen peroxide is used in bleach, while urea is commonly used in fertilizer.

"Consumption of milk with detergent may cause health hazards and indicates lack of hygiene and sanitation in the milk handling," the regulator said in a report.

"Addition of water not only reduces the nutritional value of milk but contaminated water may also pose health risks."

A health ministry official declined to comment on the report.

India has long struggled with adulteration of food and milk by unscrupulous traders. Almost 70 percent of the 1,791 samples taken nationwide were contaminated or watered down, according to the report.

Out of 33 Indian states, non-fat adulterants were found in all the milk samples from West Bengal, Orissa and Jharkhand. This adds to concern about West Bengal's faltering health and safety standards. In December, an adulterated batch of bootleg liquor killed at least 125 drinkers in the eastern state.

The deaths came a few days after a hospital fire killed 93 people in the state's capital Kolkata.

New Delhi fared worse than most states, with as many as 70 percent of the samples tainted. The western state of Goa and eastern state of Puducherry conformed to the standards, with no indication of adulteration in their milk.

Jan 11
Dried licorice root kills bacteria that cause tooth decay and gum disease
Scientists have identified two substances in licorice used extensively in Chinese traditional medicine that kill the major bacteria responsible for tooth decay and gum disease, the leading causes of tooth loss in children and adults.

They say that these substances could help in treating and preventing tooth decay and gum disease.

Stefan Gafner and colleagues explained that the dried root of the licorice plant is a common treatment in Chinese traditional medicine, especially as a way to enhance the activity of other herbal ingredients or as a flavouring substance.

Despite the popularity of licorice candy in the U.S , licorice root has been replaced in domestic candy with anise oil, which has a similar flavour.

Traditional medical practitioners use dried licorice root to treat various ailments, such as respiratory and digestive problems, but few modern scientific studies address whether licorice really works.

To test whether the sweet root could combat the bacteria that cause gum disease and cavities, the researchers took a closer look at various substances in licorice.

They found that two of the licorice compounds, licoricidin and licorisoflavan A, were the most effective antibacterial substances.

These substances killed two of the major bacteria responsible for dental cavities and two of the bacteria that promote gum disease.

One of the compounds licoricidin also killed a third gum disease bacterium. The researchers said that these substances could treat or even prevent oral infections.

Jan 11
Mysterious disease toll at 100 in Uganda
Scientists are set to launch a series of investigations after previous ones failed to identify the cause of a mysterious disease that has killed over 100 people and left over 2,000 others infected in several districts in northern Uganda.

The disease which was first reported in September 2009 has since been dubbed 'nodding disease' because it leaves its victims nodding.

It has since spread to five districts in the region which include Kitgum, Lamwo, Pader, Agago and Amuru.

Mr Richard Nduhura, minister of state for health in charge of general duties, said that the two previous samples and tests carried out by Centers for Disease Control (CDC) scientists in Atlanta US failed to identify the cause of the disease.

Mr Nduhura, who is leading a fact finding mission in the affected areas which are also recovering from a two decade long insurgency, told the residents on Friday that a team of scientists from the ministry of health, World Health Organization and CDC is going to carry out new tests.

"We are going to handle and give this matter (disease) the attention it deserves.

''We are going to work with you (residents) to find out the cause and solution to this problem.
''We are going to carry another round of tests to establish and identify the disease," he said.

Jan 11
Over 68 pc milk in India adulterated; contains detergent, says a report
A glass of milk a day used to be a good idea. But, if the latest round of tests by the Food Safety Standards Authority are anything to go by, it's only safe to drink milk in Goa and Puducherry.

A new report shows that in the first cup of morning milk, one is having a lot of things with milk, like starch, detergent, salt, glucose, urea and water, which also contains pesticides and other heavy metals.

In Delhi, 50 of 71 samples randomly tested by the Food Safety Standards Authority of India were found to be contaminated with glucose and skim milk powder, probably added to increase the volume.

In 33 other states and territories, detergent, fat, urea and water were found in 68.4 per cent of the samples.

Not a single sample from West Bengal, Bihar, Chhattisgarh, Jharkhand, Orissa and Mizoram conformed to standards. The only good news came in from Goa and Puducherry, with all samples getting the all-clear stamp.

Water is the most common adulterant, that is a problem as not just dilution, the inclusion of contaminated water poses health hazards.

Detergent was found to be present. This could pose a health hazard, and also indicates lack of hygiene during handling of milk.

"These are virtually poisons. These are compounds that can cause neuro toxicity, cardio toxicity, harm skin, muscles and can really paralyse a person. So we are talking about something that can really be a big health hazard," Dr Rakesh Gupta said.

The message clearly seems to be - Drink that milk, at your own risk.

Jan 10
Odisha alerts officials after test confirms bird flu
Odisha has alerted all its district authorities in view of the detection of a bird flu case in the state, an official said Monday.

"The government sent samples of around 300 birds, mostly crows and poultry, to the High Security Animal Disease Laboratory in Bhopal, during last fortnight after hundreds of crows died in some parts of the state," Satyabrata Sahu, secretary of the fishery and animal resources department, told IANS.
"The laboratory informed us on Sunday that a poultry bird was found positive for bird flu," he said, adding the bird which was found positive for HSN1 virus belonged to Keranga area of Khordha district.

We have asked the Khordha district administration to monitor health of all the birds, he said. The movement of birds from the affected area has also been stopped, he said.

The government has also asked the collectors of all 30 districts to remain alert and draw samples from birds that have flu-like symptoms.

Besides, officials at the world famous Chilika Lake and Bhitarkanika wildlife sanctuary have been told to keep watch on the migratory birds. Both the places are home to lakhs of winter migratory birds.

Jan 09
Restricted embryo growth in early pregnancy could predict risk of miscarriage
Scientists have found a link between miscarriages and the growth of an embryo in the early stages of pregnancy which could lead to ways of preventing such tragedies.

Researchers discovered that nearly 80 per cent of single-baby pregnancies which ended in miscarriage involved foetuses with restricted growth in the first trimester.

Now they hope this trend could be used as a predictor to identify those mothers most at risk.

A team from the University of Nottingham measured the length of more than 500 single and twin embryos conceived through IVF during the first 12 weeks of pregnancy.

It was carried out with IVF mothers so they could determine the exact gestational age.

The distance from the top of the baby's head to the bottom of its buttocks was then recorded using an ultrasound scan.

They worked out that 78 per cent of single-embryo pregnancies that miscarried were growth-restricted, while 98 per cent of those that did not miscarry were not growth-stunted.

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