Spanking found to have negative effects on low-income toddlers

Washington, September 16 (ANI): Spanking negatively affects the behaviour of toddlers in low-income families, according to a new study.

Published in the journal Child Development, the longitudinal study looked at how low-income parents discipline their young children.

It showed that spanking 1-year-olds leads to more aggressive behaviours and less sophisticated cognitive development in the next two years.

Verbal punishment, however, was not found to be associated with such effects, especially when it was accompanied by emotional support from mothers.

Besides, 1-year-olds’ fussiness predicted spanking and verbal punishment at ages 1, 2, and 3.

The study explored whether mothers’ behaviours lead to problematic behaviour in children, whether children’s challenging behaviours elicit harsher discipline, or both.

It looked at more than 2,500 exclusively low-income White, African American, and Mexican-American mothers and their young children, interviewing and observing them at home when the children were 1, 2, and 3 years old.

All participants’ family incomes were at or below the federal poverty level.

Using their own interpretations of spanking, mothers reported how often anyone in the home had spanked their children in the past week.

The study also looked at how often mothers verbally punished-scolded, yelled, or made negative comments-their children.

It showed that African American children were spanked and verbally punished significantly more than the other children in the study.

The authors speculated that that might be due to cultural factors, such as belief in the importance of children’s respect for elders and in the value of physical discipline to instil that respect.

Moreover, some African American mothers said that in preparing their children for a harsh, physically dangerous, and racially discriminating world, there was little room for error in their childrearing.

The study also shed light on information about the effects of such types of discipline.

“Our findings clearly indicate that spanking affects children’s development,” said Lisa J. Berlin, research scientist at the Center for Child and Family Policy at Duke University and the study’s lead author.

Specifically, children who were spanked more often at 1 behaved more aggressively when they were 2, and had lower scores on tests measuring thinking skills when they were 3.

Similar findings were made even after taking into consideration such family characteristics as mothers’ race and ethnicity, age, and education; family income and structure; and the children’s gender.

The study also found that children who were more aggressive at age 2, and had lower cognitive development scores at ages 1 and 2, were not spanked more at ages 2 and 3.

“So the mothers’ behaviours look more influential than the children’s,” said Berlin.

Unlike spanking, however, verbal punishment alone didn’t affect either children’s aggression or their cognitive development.

Interestingly, when verbal punishment was accompanied by emotional support from moms, the children did better on the tests of cognitive ability. (ANI)

US Navy ship sunk in World War II battle located

Washington, September 11 (ANI): A research mission has located and identified the final resting place of the YP-389, a US Navy patrol boat sunk approximately 20 miles off the coast of Cape Hatteras, North Carolina, by a German submarine during World War II.

Six sailors died in the attack on June 19, 1942. There were 18 survivors.

The wreck is located in about 300 feet of water in a region off North Carolina known as the “Graveyard of the Atlantic,” home to US and British naval vessels, merchant ships, and German U-boats sunk during the Battle of the Atlantic.

NOAA (National Oceanic and Atmospheric Administration) and its expedition partners mapped and shot video of the wreck using high-resolution camera equipment, multibeam sonar and an advanced remotely operated vehicle deployed from the NOAA ship Nancy Foster.

Researchers were able to locate and positively identify the YP-389 by reexamining data from the Duke Marine Laboratory expedition that discovered the USS Monitor in 1973.

Today, the relatively intact remains of the YP-389 rest upright on the ship’s keel.

The wreck site is home to a variety of marine life. Much of the outer-hull plating has fallen away, leaving only the intact frames exposed.

“She rests now like a literal skeleton, a reminder of a time long ago when the nation was at war,” said Joseph Hoyt, Monitor National Marine Sanctuary archaeologist and principal investigator for the project.

Built originally as a fishing trawler, the YP-389 was converted into a coastal patrol craft and pressed into service after the Japanese attack on Pearl Harbor.

The ship was equipped with one 3-inch deck gun to protect the ship from enemy aircraft and surfaced submarines and two .30-caliber machine guns.

However, on the day of the attack by the German submarine U-701, the ship’s deck gun was inoperative, and the YP-389 could return fire only with its machine guns.

Weeks after the attack on the YP-389, the U-701 was sunk by Army aircraft in the same vicinity as the YP-389.

According to Rear Admiral Jay A. DeLoach, USN (Ret), director, Naval History and Heritage Command, “The US Navy considers the YP-389 discovery a grave site and, by law, it is to be left undisturbed.” (ANI)

White pedigree poodle gives birth to 8 black pups in UK!

London, August 31 (ANI): A dog owner has at least eight reasons to smile after her white pedigree poodle delivered eight black pups near Doncaster, South Yorkshire, UK.

Owner Carol Marsden helped Sukanto My Fair Lady give birth to four girls and four boys at her home.

Black pedigree poodle Alfie, whose full name is Kertellas, is said to the proud father of the litter.

“Black is the dominant gene in poodles so this is not unusual but the exact outcome would depend on the genetic history of the father and the mother,” the Telegraph quoted Beverly Cuddy, editor of Dogs Today, as saying.

Carol has named the male puppies Shadow, Victor, Leo and Duke and the girls Lucy, Belle, Duchess and Tess. (ANI)

Kennedy led high quality of life up to his death, say doctors

Washington, Aug. 27 (ANI): Senator Edward M. Kennedy maintained a very good quality of life after he was diagnosed with brain cancer.

He continued speaking in front of Congress and making public appearances almost up until the time of his death on Wednesday morning at his home on Cape Cod.

“For a man in his 70s, he did very, very well,” Fox News quoted Dr. Michael Gruber, professor of neurology and neuro-surgery at NYU School of Medicine and Director of the Brain Tumor Center in Summit, New Jersey.

“He was walking unassisted (up until the end), he was lucid,” Dr. Gruber added.

Dr. Suriya Jeyapalan, a neuroncologist at Beth Israel Deaconess Medical Center in Boston, said that Kennedy’s condition was treatable, but not curable.

More than 18,000 primary malignant brain tumors are diagnosed each year in the United States; about 9,000 of those are malignant gliomas, according to the National Cancer Institute.

In general, half of all patients die within a year.

However, patients with malignant gliomas often maintain a very good quality of life after their diagnosis, Gruber said.

Gruber said the fate of a brain tumor patient depends on the location of the tumor. For example, if the tumor is located on the frontal or temporal lobe, then the patient’s speech might be affected.

Since Kennedy’s tumor was on the left parietal lobe, he suffered seizures. Other brain tumor patients may lose the ability to walk, lose vision or lose comprehension skills, depending on where the tumor lies or if the tumor invades other parts of the brain.

Kennedy underwent targeted brain surgery on June 2, 2008 at Duke University Medical Center. The surgery lasted for about 3 1/2 hours and Kennedy spent some of that time awake.

Targeted brain surgery is a delicate balance – removing as much tumor as possible improves cancer control, but there’s also the risk of harming the healthy brain tissue that lets patients walk and talk.

This is why doctors keep patients awake and talking during the surgery to make sure they’re steering clear of delicate areas of the brain. The surgery, considered a success, was followed by months of chemo and radiation therapy.

Kennedy has suffered other health problems over the years.

In October 2007, doctors performed surgery to clean out a partially blocked neck artery, which left untreated, could have trigged a stroke.

In 1964, Kennedy suffered several fractured bones in his back, broken ribs, and internal bleeding after he was involved in a plane crash.

Two people died in that crash. (ANI)

‘Invisibility cloak’ metamaterials could shrink cellphones antennas

London, Aug 22 (ANI): An international team of physicists have revealed that metamaterials, which are currently being used to make real-life invisibility cloaks, may soon shrink cellphone antennas, leading to smaller gadgets.

The new metamaterial antennas could be tuned to a range of different frequencies as required.

It could be tuned to work efficiently across a small frequency range, and retuned to a different band for roaming.

Tom Driscoll at the University of California, San Diego along with Dimitri Basov and collaboraters from Duke University in Durham, North Carolina, and ETRI in the Republic of Korea developed the new “frequency-agile” design by attaching a thin film of vanadium dioxide to a gold metamaterial structure.

They found that applying a voltage to the film alters the frequency at which the gold metamaterial interferes with light waves, tuning it to a new “setting”.

This occurs because voltage causes nanoscale “puddles” of conducting vanadium metal to form within the insulating vanadium dioxide.

They interact with the design’s electrical properties and alter the metamaterial’s tuning.

“The effect continues after the electrical current is gone because the metal puddles, once formed, will not readily disappear without some cause,” New Scientist quoted Driscoll as saying

He added that there is evidence to suggest the effect should last for months or more.

“Metamaterials are often narrowband, but at least with this scheme one could adapt the material to new frequencies,” said Ulf Leonhardt, a metamaterial researcher at the University of St Andrews in the UK.

That removes an obstacle to the wider use of metamaterial antennas. Such antennas would be attractive because they could help to shrink the size of cellphones.

Driscoll said that a tunable metamaterial antenna would allow a wireless gadget to work “outstandingly well” at the frequencies used in one country, but also carry the option of retuning for use abroad.

The findings appear in journal Science Express. (ANI)

Natural organic matter plays key role in making mercury toxic to living creatures

Washington, August 19 (ANI): Scientists have found that naturally occurring organic matter in water and sediment appears to play a key role in helping microbes convert tiny particles of mercury in the environment into a form that is toxic to most living creatures.

According to Duke University environmental engineers, this finding is important because it could change the way mercury in the environment is measured and therefore regulated.

This particularly harmful form of the element, known as methylmercury, is a potent toxin for nerve cells. When ingested by organisms, it is not excreted and builds up in tissues or organs.

In a series of laboratory experiments, Amrika Deonarine, a graduate student in civil and environmental engineering at Duke’s Pratt School of Engineering, found that organic matter and chemical compounds containing sulfur – known as sulfides – can readily bind to form mercury sulfide nanoparticles.

Since they are more soluble than larger particles, these nanoparticles may be the precursors to a process known as methylation.

“When the organic material combines with the mercury, it prevents the particle from accumulating with other mercury particles and growing larger,” said Deonarine.

“Since the mercury remains in a nanoparticle size, it can easily collect on the surface of microbes where any mercury that dissolves can be taken in by the microbes,” she said.

“Without the organic matter, the mercury sulfide nanoparticles would grow too large and become insoluble, thus reducing the availability of mercury for microbial methylation,” she added.

It is while inside the microbe that the mercury is converted into the harmful methylmercury form, according to the researchers.

These reactions can only take place in cold water environments with little to no oxygen, such as the zone of sediment just below the bottom of a body of water.

Other such anaerobic environments can also be found in waste water and sewage treatment systems, the researchers said.

Mercury is extremely toxic and can lead to kidney dysfunctions, neurological disorders and even death. In particular, fetuses exposed to methylmercury can suffer from these same disorders as well as impaired learning abilities.

There are many ways mercury gets into the environment, with the primary sources being the combustion of coal, the refining of such metals as gold and other non-ferrous metals, and in the gases released during volcanic eruptions. (ANI)

Worm study provides new model to study invasive cancer

Washington, August 18 (ANI): A single cell’s behaviour during the development of the reproductive tract in the C. elegans worm is providing scientists with significant insights into cancer’s deadly ability to put down roots in new tissues after spreading throughout the body, say researchers.

David Sherwood, a Duke University biologist, has spent several years studying the mechanics of a single cell in the developing body of the worm.

He points out that it is called the anchor cell, and one of its jobs is to connect the developing animal’s uterus with its vulva, a crucial step in ensuring the worm’s fertility.

To establish this slender connection, the anchor cell must work its way through two layers of basement membrane, a dense, sheet-like barrier structure lining most tissues, including the epithelial cells in humans that are the hosts of many cancers.

Writing about their study in the journal Developmental Cell, Sherwood has described how the nematode’s anchor cell uses a series of molecular signals to create a stretched opening in the membrane.

He and his colleagues believe that the process is essentially the same as the one that cancer cells use to invade new tissues.

The researchers say that, together, these molecules-called integrin and netrin-may be a valuable new target in the efforts to halt cancer’s spread via metastasis.

“Metastasis accounts for most of cancer’s lethality. It’s the most essential step in cancer progression, but it’s the least understood,” said Sherwood, who is an assistant professor of biology at Duke.

To push a hole through the basement membranes, the worm’s anchor cell forms several lancet-like points, called puncta. They look remarkably like a structure seen in cancer cells called invadopodia that are believed to have the same function, but modeling this part of metastasis in the lab has proven impossible so far because nobody has figured out how to make a basement membrane in a dish.

Sherwood says that the abundant, cheap, rapidly multiplying worms and their basement membranes enabled his team to do a variety of experiments to narrow down the genes and molecular signals in play.

He said that with the aid of newly developed imaging technologies, he and his colleagues could actually watch as the cell invasion occurs.

“In vivo, you’re dealing with individual cancer cells moving around the body. It is very hard to watch that. And then asking the cancer cell ‘what genes are you using to do that?’ is even more difficult,” Sherwood said.

He says that the latest set of findings suggest that integrin helps the anchor cell orient itself toward the basement membranes, and that it also directs netrin to build the puncta in the proper place to ease an opening through.

The researcher says that what is even more interesting about the two molecules it that they are outside the cell, which makes them easier to target with possible drug therapy.

Sherwood says that there are about 100 genes that seem to prevent cell invasion, and that his team is searching for those that might be the most effective.

He has revealed that the group is presently examining how a gene called SPARC, known to be over-active in cancer cells, helps the anchor cells invade.

He said they would like to know how the cell turns on “invasiveness” to understand the best way to interrupt this potentially lethal behaviour. (ANI)

Family history may help predict severity of mental disease

Washington, July 7 (ANI): Researchers from Duke Institute for Genome Sciences and Policy (IGSP) have revealed that family history can play a vital role in predicting the severity of mental disorder.

They suggest that just 30 minutes or less of question-and-answer about the family history of depression, anxiety, or substance abuse is enough to predict a patient’s approximate risks for developing each disorder, and how severe their future illness is likely to be.

“There are lots of kids with behaviour problems who may outgrow them on their own without medication, versus the minority with mental illnesses that need treatment,” said Terrie Moffitt, a professor of psychology and neuroscience in the IGSP.

“Family history is the quickest and cheapest way to sort that out,” she added.

Co-researcher Avshalom Caspi, professor of psychology and neuroscience, added that researchers searching for genes responsible for mental disorders might also take advantage of the discovery.

During the study, the researchers examined 981 New Zealanders, who were a part of Dunedin Study.

They tested each individual’s personal experience with depression, anxiety, alcohol dependence and drug dependence in relation to their family history “scores” – the proportion of their grandparents, parents and siblings over age 10 who were affected.

The analysis shows that family history can predict a more recurrent course of each of the four disorders. It is also indicative of those more likely to suffer a worse impairment and to make greater use of mental health services.

Family history could be used to identify those in need of early intervention or more aggressive treatment.

The findings appear in the Archives of General Psychiatry. (ANI)

Bariatric surgery relatively safe, claims study

Washington, June 25 (ANI): After a large-scale analysis, a Duke University Medical Center researcher has said that advances in weight-loss surgery, also called bariatric surgery, have made it as safe as any routine surgical procedure.

Dr. Eric J. DeMaria, vice chair of the department of surgery at Duke, reviewed data from nearly 60,000 patients and found it resulted in low complication and mortality rates.

Compiled from the largest repository of bariatric surgery patients ever recorded, the analysis indicates complication rates hover around 10 percent – with the most common complaint being nausea/vomiting.

Total mortality rate was under one percent with 78 deaths reported among 57,918 patients.

“The complication and mortality rates are even lower than have been reported in the past,” said DeMaria.

The researchers collected the data from participants in the ASMBS Bariatric Surgery Centers of Excellence program. All follow identical guidelines.

“We believe the Bariatric Surgery Centers of Excellence program is one reason why there is an even further reduction in mortality being observed,” said DeMaria.

In this first analysis of bariatric surgery patients, the report found that almost all patients are between the ages of 19-65.

Less than one percent patients were under 19 while 5.67 percent are older than 65.

While three-quarters of people in the study were women, most of them were Caucasian.

African Americans comprised 10 percent of the patient population; Hispanics, Asians and Native Americans make up the rest.

Over half of the procedures performed are gastric bypass, followed by gastric banding.

The data collection effort is significant because “it will help us understand how to better care for bariatric surgery patients now and in the future,” said DeMaria.

The findings were presented at the annual meeting of the American Society for Metabolic and Bariatric Surgery in Grapevine, TX. (ANI)

Why sleep deprivation affects some people more than others

Washington, June 25 (ANI): Conducting a new imaging research, scientists have explained why sleep deprivation affects some people more than others.

Researchers observed that people who are genetically vulnerable to sleep loss showed reduced brain activity after staying awake all night, while those who are genetically resilient showed expanded brain activity.

The findings help explain individual differences in the ability to compensate for lack of sleep.

“The extent to which individuals are affected by sleep deprivation varies, with some crashing out and others holding up well after a night without sleep,” said Dr. Michael Chee, at the Duke-National University of Singapore Graduate Medical School.

In the current study, the researchers, led by Dr. Pierre Maquet, at the University of Liege in Belgium selected study participants based on their genes.

Previous research showed that the PERIOD3 (PER3) gene predicts how people will respond to sleep deprivation. People carry either long or short variants of the gene.

Those with the short PER3 variant are resilient to sleep loss – they perform well on cognitive tasks after sleep deprivation.

However, those with the long PER3 variant are vulnerable – they show deficits in cognitive performance after sleep deprivation. Now the new study explains why.

The authors imaged study participants while they did a working memory task that requires attention and cognitive control – also called executive function.

They found that the resilient, short gene variant group compensated for sleep loss by “recruiting” extra brain structures.

Besides brain structures normally activated by the cognitive task, these participants showed increased activity in other frontal, temporal, and subcortical brain structures after a sleepless night.

On the other hand, after a sleepless night, vulnerable participants, the long PER3 group, showed reduced activity in brain structures normally activated by the task.

These participants also showed reduced brain activity in one brain structure – the right posterior inferior frontal gyrus – after a normal waking day.

The above data is consistent with previous research suggesting that people with the long gene variant perform better on executive tasks earlier, but not later, in the day.

“Our study uncovers some of the networks underlying individual differences in sleep loss vulnerability and shows for the first time how genetic differences in brain activity associate with cognitive performance and fatigue. The data also provide a basis for the development of measures to counteract individual cognitive deficits associated with sleep loss,” said study author Maquet.

The study is published in the latest issue of The Journal of Neuroscience. (ANI)

Jordan to host own polo event after last year’s ‘too chavvy’ snub

London, June 21 (ANI): Jordan is drawing plans to host her own polo tournament after she was reportedly banned from attending the highlight of the polo season last year for being “too chavvy”.

The glamour model spit fire over the “pure snobbery” of the organisers of the Cartier International last year after they reportedly told her manager that she was “not the sort of person they wanted” at the Guards Polo Club.

The keen horsewoman, who hopes to clinch Olympic gold by competing for in both the dressage and show jumping, said she was looking to break the fixed “elite” image of the sport.

“I would really like to shatter the image of polo as an elitist sport,” The Telegraph quoted her as saying.

“It does take an enormous amount of skill and courage to ride a polo pony in a competitive match, but it should be open to everyone to enjoy a great day like this, as well as raise a lot of money for charity,” she added.

The 31-year-old, who is presently locked in a bitter divorce battle with estranged hubby Peter Andre, will be the patron of the Duke of Essex Polo Trophy. (ANI)

US man sues Guinness Book for naming him world’s most litigious man!

New York, May 28 (ANI): A Kentucky man who keeps suing people is suing the Guinness Book of World Records for naming him the world’s most litigious man.

It is believed that Riches has filed over 4,000 lawsuits around the world, reports Britain’s Metro newspaper, against people and entities as varied as George W. Bush, Britney Spears, the Eiffel Tower and the Roman Empire.

Now, after learning that Guinness Book plans to name him as the most lawsuit-happy man in its 2010 edition, he targeted it, reports The New York Daily News.

“The Guinness Book of World Records have no right to publish my work, my legal masterpieces,” says Riches’ latest lawsuit, according to The Spokesman-Review.

He is also unhappy about the nicknames they apparently plan to ascribe to him, including ‘Sue-per-man’, ‘the duke of lawsuits’ and ‘Johnny Sue-nami’. (ANI)

Cutting down on carbohydrates slows prostate tumour growth

Washington, May 27 (IANS) Cutting down on carbohydrates may slow prostate tumour growth, according to a study conducted on animals.

“Researchers believe that insulin and insulin-like growth factor contribute to the proliferation of prostate cancer,” said Stephen Freedland, urologist at the Duke Prostate Centre and lead investigator on this study.

“Previous work here and elsewhere has shown that a diet light in carbohydrates could slow tumour growth. But the animals in those studies also lost weight and because we know that weight loss can restrict the amount of energy feeding tumours. We weren’t able to tell just how big an impact the pure carbohydrate restriction was having until now,” Freedland added.

Animals in the study were fed one of three diets: a very high fat/no carbohydrate diet, a low-fat/high carbohydrate diet and a high fat/moderate-carbohydrate diet, which is most similar to the diet most Americans eat, Freedland said.

They were then injected with prostate tumours at the same time.

“The mice that were fed a no-carbohydrate diet experienced a 40-50 percent prolonged survival over the other mice,” Freedland said.

Mice on the no-carbohydrate diet consumed more calories in order to keep body weights consistent with mice on the other study arms. “We found that carbohydrate restriction without energy restriction – or weight loss – does indeed result in tumour growth delay,” he said.

Patients are likely to be recruited by Duke and California (Los Angeles) Universities, for further clinical trials within a few weeks, said a Duke release.

These findings appeared in the online edition of Cancer Prevention Research.

Ageing brain allows negative memories to fade

London, May 23 (ANI): Ageing brains allow bad memories to lose colour, leaving a twisted impression of how grand life was in early days, researchers have found.

It is generally believed that as people get older they learn to be less affected by negative detail. Therefore, Duke University researchers embarked on a journey to find why elderly tend to view the past through rose-tinted spectacles, reports The Daily Express.

The research also found older adults had fewer connections between an area of the brain that generates emotions and a region involved in memory and learning.

They have more connections between the area that detects emotion and one that controls it.

Report author Professor Roberto Cabeza said: “Older people dwell in a world with a lot of negatives, so perhaps they have learned to reduce the impact and remember in a different way.” (ANI)

Sparrows’ love tunes change with the landscape

Washington, May 21 (ANI): A new study from Duke University has found that changes in habitat have a significant impact on the way birds sing.

Lead researcher and biologist Elizabeth Derryberry found that male white-crowned sparrows have lowered their pitch and slowed down their singing so that their love songs would carry better through heavier foliage.

“This is the first time that anyone has shown that bird songs can shift with rapid changes in habitat,” she said.

During the study, Derryberry compared the recordings of individual birds in 15 different areas with some nearly forgotten recordings made at the same spots in the 1970s by a California Academy of Sciences researcher.

She found that the musical pitch and speed of the trill portion of the sparrows’ short songs had dropped considerably.

Further analysis showed that one population whose song hadn’t slowed down lived in an area where the foliage hadn’t changed either.

Derryberry believes that slower song suffers less reverberation in denser foliage and will be heard more accurately.

That means it is more likely to be copied by young males who are choosing which song they will learn.

Over generations, that should cause the song to slow down and drop in pitch as the foliage changes.

However it is still unclear whether the clearer song wins better territories or mates, although she does know that these changes in song do affect both male and female behaviour.

She had earlier discovered that female white-crowned sparrows preferred the slower new songs to the chirpy old ones.

“Given how much the world’s habitats are changing, this is sort of an unexpected but useful factor to monitor,” Derryberry said. (ANI)

Program on body, mind and spirit may help women with breast cancer cope

Washington, May 17 (ANI): A program, called Pathfinders, created to take care of body, mind and spirit, could help women with terminal cancer cope and improve their quality of life, says a new study.

The study led by researchers in the Duke Comprehensive Cancer Center revealed that Pathfinders focuses on the seven pillars of personal recovery- hope, balance, inner strengths, self care, support, spirit and life review.

“The program helped improve distress and despair during the initial three months and up to six months after diagnosis among women with metastatic breast cancer and a six month life expectancy,” said Amy Abernethy, M.D., an oncologist at Duke University Medical Center and lead investigator on the study.

She added: “Even though the women were getting sicker and experiencing more symptoms related to their cancer, they reported that they felt less distress and despair as a result of being able to better cope with the cancer.”

The program provides patient navigation, counselling, coping skills training, mind and body techniques and lifestyle advice.

“The goal of the program is to teach patients coping skills for dealing with their cancer. To reach this goal, we have created a common language between patients, nurses, physicians and Pathfinders for communicating coping skills,” said Tina Staley, director of Pathfinders.

To conduct this pilot study, the researchers enrolled 50 adult breast cancer patients with a prognosis of less than six months survival.

The women met with a Pathfinder, a trained social worker, at least monthly, and also consulted via telephone and e-mails.

The social workers helped the women identify inner strength, taught them coping skills and encouraged them to engage in complementary and alternative medical services.

“There is a growing body of data that shows cancer patients have unmet psychosocial needs, and with programs like Pathfinders we are able to care for the whole person. As a result, we found that this group of women reported a higher quality of life three months after being diagnosed than was expected,” said Abernethy.

The findings will be presented on a poster at the 2009 American Society of Clinical Oncology meeting in Orlando. (ANI)

Queen Mary’s letters to friend to go under the hammer

London, May 14 (ANI): A collection of personal letters and photographs addressed to a friend by Queen Mary have come into the limelight for the first time and are set to go under the hammer.

The collection, spanning half a century, unravels the correspondence between the royal and her friend, Kate Rube, and later Rube’s daughter Elizabeth Gillman.

The set includes details of the birth and christening of Queen Elizabeth II, cheques made out to Queen Mary from her pal, Christmas cards from the Queen, messages of thanks, photographs and telegrams.

And now Rube’s great granddaughter, Ann Wilton, has decided to sell the family treasures.

“I have no idea how my great grandmother became friendly with the Queen. I would really like to know, but the details have been lost in the mists of time,” the Telegraph quoted Ann as saying.

“I know my great grandfather was wealthy and put a lot of money towards building the Royal Albert Hall, so maybe that was how they met. The Queen and my great grandmother remained friends and after she died the Queen continued to correspond with my grandmother,” she added.

The collection of more than 50 items of correspondence is expected to fetch more than 1,000 pounds at the auction at Duke’s of Dorchester in Dorset on May 30.

Deborah Doyle from Duke’s, said: “This amazing collection of Queen Mary ephemera must be one of the largest and varied important collections to come onto the open market. The collection is sure to appeal to many collectors.” (ANI)

Oprah tells Duke students she lovers her private jet

New York, May 13 (ANI): Being quite vocal about how success has made a difference to her life, Oprah Winfrey told students at Duke University that she loves her private jet and other luxuries that comes with being a celebrity.

In her commencement speech to Duke University’s graduating class, the talk show queen talked about success and her love of the luxe life, according to the Wall Street Journal.

“It’s great to have a nice home. It’s great to have nice homes! It’s great to have a nice home that just escaped the fire in Santa Barbara,” The New York Daily News quoted Oprah as telling the students.

She added: “It’s great to have a private jet. Anyone that tells you that having your own private jet isn’t great is lying to you.”

However, Oprah also discussed a more meaningful side of success.

She said: “You haven’t completed the circle of success until you help someone else move to a higher ground and get to a better place.”

Winfrey owns a 42 million dollars custom Global Express XRS built by Bombardier Aerospace. (ANI)

US Ku Klux Klan ex-leader ordered to leave Czech Republic

Prague – Czech police said Saturday they had released David Duke, former leader of US extremist group the Ku Klux Klan, and ordered him to leave the Czech Republic by midnight. On Friday, police charged Duke with the hate crime of supporting and promoting movements suppressing human rights.

Duke had planned to give talks this weekend in the capital as well as in the country’s second largest city of Brno. He is visiting the Czech Republic at the invitation of local neo-Nazis to publicize the translation of his 1998 memoir, My Awakening.

Contrary to earlier statements, the state attorney on Saturday decided against asking the court to keep Duke in custody, police spokesman Jan Mikulovsky told the German Press Agency dpa.

While police could have held Duke for 48 hours without court’s consent, they decided to release him as he had been already questioned, the spokesman said. Upon release, the Czech Republic’s immigration police ordered him to depart the country on Saturday.

Police said they charged Duke for allegedly denying the Holocaust in a translated book he had come to promote.

“In his book he is promoting views that show signs of denying the Holocaust,” Mikulovsky told dpa.

Denying that the systematic mass murder of Jews and other minorities by Nazi Germany took place is a hate crime in the Czech Republic punishable by up to three years in prison.

Earlier this week, Prague’s Charles University banned a lecture by Duke for a class on extremism. The university said it cancelled it out of a fear that it could have been attended by neo-Nazis.

Political activities of Czech far-right groups have been on a rise in recent months, including provocative marches through Roma ghettos.

Duke, 58, is a white supremacist and a supporter of racial segregation. Aside from being a former chief of the Ku Klux Klan, he had served as a lawmaker in the Louisiana’s House of Representative and unsuccessfully ran for US president. (dpa)

Novel animal model provides sciatica insights

Washington, Apr 30 (ANI): Duke University bioengineers and surgeons have developed a new animal model for the painful nerve condition, known as sciatica, which could offer insights to help researchers diagnose and treat it.

Sciatica is characterised by numbness or pain from the lower back to the feet, radiating leg pain or difficulty in controlling the leg.

It is often caused by compression, or pinching, of any of the five nerve roots that combine to make up the sciatic nerve. These roots are the parts of the nerve that pass through openings in the spine to the spinal cord.

Dr. Mohammed Shamji, a neurosurgery resident, led the surgical simulation of nerve compression in rats, and observed that the animals’ gait became asymmetric, and that they over-responded to temperature changes and touch in their limbs after the surgery.

And for the first time, they found that the physical symptoms experienced by the affected animals were apparently linked to an increase in levels of interleukin-17 (IL-17)-a protein involved in regulating the inflammatory response.

Already, increased IL-17 levels have been implicated in such autoimmune diseases as rheumatoid arthritis and asthma.

“This finding suggests a possible role for immune system activation in contributing to symptoms of sciatica. This offers new insight into the pathophysiology of the disease, and may also identify novel therapeutic targets to treat it,” said Shamji.

“If immune system activation is involved, and it turns out to be an important part of the condition, it is possible that existing or new drugs that can block this immune response could offer relief to patients. This new model should help us find answers for a disorder that has few good treatments,” said a co-author of the study.

The results of the study were published online in the journal Spine. (ANI)