Thursday, October 31, 2013

New York City Bans Sale of Cigarettes, Tobacco and E-Cigarettes to Under 21s

Medindia Health News
Medindia largest health website in india. // via fulltextrssfeed.com 
50% off Print Subscription of USA Today

Get the news delivered to your doorstep. Lock in the savings and receive USA Today for just $0.75 a day.
From our sponsors
New York City Bans Sale of Cigarettes, Tobacco and E-Cigarettes to Under 21s
Oct 31st 2013, 20:33

New York City voted to ban the sale of tobacco, cigarettes and e-cigarettes to people under the age of 21, raising the previous threshold of 18.

New York is the first large city to raise the age limit so high, a resolution that follows years of increasingly stringent laws on tobacco.


The federal age requirement for buying cigarettes is 18, which some states previously raised to 19.

A spokeswoman for New York City council said the proposal was approved by 35 votes to 10.

New York was the pioneer of a ban on smoking in bars, restaurants and public places -- initially criticised -- but since adopted in cities across the West.

Cigarette taxes are also the highest in the US.

Authorities hope that raising the legal age for buying cigarettes will reduce the number of smokers aged 18-20 by 55 percent.

But the move will be unpopular among those who feel that outgoing Mayor Michael Bloomberg has already over-stepped the line between protecting public health and interfering with personal choice.

City hall has said that in 10 years the percentage of adults who smoke has fallen from 21.5 percent in 2002 to 14.8 percent in 2011.

Among young people it has remained unchanged since 2007, at 8.5 percent according to official statistics.

Source-AFP

You are receiving this email because you subscribed to this feed at blogtrottr.com.

If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions

Scientists Are Exploring Whether Malignant Neural Stem Cells Give Rise To Brain Tumor Stem Cells

Medindia Health News
Medindia largest health website in india. // via fulltextrssfeed.com 
50% off Print Subscription of USA Today

Get the news delivered to your doorstep. Lock in the savings and receive USA Today for just $0.75 a day.
From our sponsors
Scientists Are Exploring Whether Malignant Neural Stem Cells Give Rise To Brain Tumor Stem Cells
Oct 31st 2013, 20:33

It is believed that glioma is derived from brain tumor stem cells. Despite this, the source and molecular signal pathways of these cells are still unclear.

 Scientists Are Exploring Whether Malignant Neural Stem Cells Give Rise To Brain Tumor Stem Cells


The potential of neural stem cells to transform into brain tumor stem cells has long been considered, but has not been confirmed. A team led by Prof. Yingbin Li from the Second Affiliated Hospital of Nanjing Medical University, China found that doxycycline-induced neural stem cells in the subventricular zone of c-myc+/SV40Tag+/Tet-on+ transgenic mice have increased proliferative activity and inhibitory differentiation similar to tumor stem cells, suggesting that neural stem cells have a tendency for malignant transformation, and could be a source of tumor stem cells. These findings were published in the Neural Regeneration Research (Vol. 8, No. 25, 2013).</<br>
Source-Eurekalert

You are receiving this email because you subscribed to this feed at blogtrottr.com.

If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions

Early Medication of HIV is Cost-Effective: Study

Medindia Health News
Medindia largest health website in india. // via fulltextrssfeed.com 
50% off Print Subscription of USA Today

Get the news delivered to your doorstep. Lock in the savings and receive USA Today for just $0.75 a day.
From our sponsors
Early Medication of HIV is Cost-Effective: Study
Oct 31st 2013, 20:33


The study in the New England Journal of Medicine analyzed the economics of giving antiretroviral drugs to people with HIV before their viral load gets too high.

While researchers have already determined that early treatment has many health benefits, its cost -- about $23,000 a year according to the US Centers for Disease Control and Prevention -- has remained a concern for considering widespread early treatment in low and middle income countries.

By projecting the treatment costs over time and accounting for the effects of better health and fewer infections, researchers found long-term economic benefits in both countries.

"In short, early ART is a 'triple winner': HIV-infected patients live healthier lives, their partners are protected from HIV, and the investment is superb," said co-author Rochelle Walensky of the Massachusetts General Hospital.

"This study provides a critical answer to an urgent policy question."

Researchers chose to focus on South Africa and India because they had the highest numbers of people with HIV among nine countries studied in a clinical trial known as HIV Prevention Trials Network (HPTN) 052.

The trial showed that treatment as prevention dramatically reduced the risks of viral transmission and also substantially cut back the development of infections like tuberculosis in the HIV-infected patients.

South Africa and India were also representative, respectively, of the middle and lower income countries where these questions persist over how early to treat people for HIV.

Early ART was defined as therapy initiated when the CD4+ T-cell count ranged from 350 to 550 per cubic millimeter, and delayed ART as therapy initiated when the CD4+ count was below 250 per cubic millimeter.

"We found that early ART substantially improved the rate of survival of infected patients, greatly decreased the rate of early HIV transmissions, and provided an excellent return on investment," said the study.

For the first five years, the results showed that 93 percent of patients receiving early ART would survive, compared with 83 percent of those whose treatment was delayed.

Life expectancy for the early-treatment group was longer too -- almost 16 years, compared with nearly 14 years for the delayed treatment group.

"Now that we know that early ART not only improves clinical and prevention outcomes but also is a great investment, we need to redouble international efforts to provide ART to any HIV-infected person who can benefit from it," said Walensky.

Source-AFP

You are receiving this email because you subscribed to this feed at blogtrottr.com.

If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions

A New Protein Fold Was Discovered With a Transport Tunnel By Scientists

Medindia Health News
Medindia largest health website in india. // via fulltextrssfeed.com 
50% off Print Subscription of USA Today

Get the news delivered to your doorstep. Lock in the savings and receive USA Today for just $0.75 a day.
From our sponsors
A New Protein Fold Was Discovered With a Transport Tunnel By Scientists
Oct 31st 2013, 20:33

The protein LIMP-2 is vital for both humans and animals. If it is absent substances of an unknown nature, probably lipids, accumulate in the organism.

Up to now, scientists were unsure what the protein looks like and how exactly it functions. Privatdozent [senior lecturer] Dr. Michael Schwake from the Faculty of Chemistry at Bielefeld University (Germany) is doing research on the protein - and thereby preparing the way for future therapies. Together with colleagues in Kiel, Toronto, and Boston, he has now discovered that the protein LIMP 2 possesses a novel protein fold together with a nanomicroscopically small transport tunnel. The researchers have published their findings on Sunday (27 October) in the globally renowned scientific journal Nature.

Proteins are composed of amino acids. Although these are lined up as if along a string, they produce a twisted three-dimensional structure of helices and sheets. It is only this pleating that enables them to influence biological cells. 'We are decoding the structure and function of proteins in order to find out how biochemical processes within them take place,' says Schwake.

To study LIMP-2, Schwake's colleagues from the Canadian University of Toronto have crystallized the protein. Then they can use X-ray diffraction analysis to ascertain its crystalline structure. 'When analysing the images, we detected a protein fold that has not been described in any other protein up to now,' says Schwake.

Source-Eurekalert

You are receiving this email because you subscribed to this feed at blogtrottr.com.

If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions

Child Gun Shot Wounds Linked To Prevalence of Household Gun Ownership

Medindia Health News
Medindia largest health website in india. // via fulltextrssfeed.com 
The Best Way to Manage your Money.

Start using Mint today to set a budget, track your goals and do more with your money.
From our sponsors
Child Gun Shot Wounds Linked To Prevalence of Household Gun Ownership
Oct 31st 2013, 20:33

Due to injuries sustained from guns, there are approximately 7,500 child hospitalizations and 500 in-hospital deaths each year. In an abstract presented Oct. 27 at the American Academy of Pediatrics (AAP) National Conference and Exhibition in Orlando, researchers also identified a link between the percentage of homes with guns and the prevalence of child gunshot injuries.

In "United States Gunshot Violence�Disturbing Trends," researchers reviewed statistics from the Kids' Inpatient Database (KID) from 1997, 2000, 2003, 2006 and 2009 (for a total of 36 million pediatric hospital admissions), and estimated state household gun ownership using the most recent Behavioral Risk Factor Surveillance System data (2004).

The study found that approximately 7,500 children are admitted to the hospital for the treatment of injuries sustained from guns each year, and more than 500 children die during hospital admission from these injuries. Between 1997 and 2009, hospitalizations from gunshot wounds increased from 4,270 to 7,730, and in-hospital deaths from 317 to 503.

The study also found a significant association between the percentage of gunshot wounds occurring in the home and the percentage of households containing any firearms, loaded firearms and unlocked loaded firearms.

"Handguns account for the majority of childhood gunshot wounds and this number appears to be increasing over the last decade," said lead study author Arin L. Madenci, MD, MPH. "Furthermore, states with higher percentages of household firearm ownership also tended to have higher proportions of childhood gunshot wounds, especially those occurring in the home."

Many current gun control efforts focus on limiting the availability of military-style semi-automatic assault rifles.

"Policies designed to reduce the number of household firearms, especially handguns, may more effectively reduce the number of gunshot injuries in children," said Dr. Madenci.

Source-Eurekalert

You are receiving this email because you subscribed to this feed at blogtrottr.com.

If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions

Parenting Classes Starts in France

Medindia Health News
Medindia largest health website in india. // via fulltextrssfeed.com 
50% off Print Subscription of USA Today

Get the news delivered to your doorstep. Lock in the savings and receive USA Today for just $0.75 a day.
From our sponsors
Parenting Classes Starts in France
Oct 31st 2013, 20:33


French parents today want a new kind of authority that does not crush children but does not allow them to run wild either, said Beatrice Sabate, a clinical psychologist who adapted a method devised in California called "positive discipline" for France.

"There are rules, but the child helps to define them," said Sabate.

"Children are growing up in a different world than that of their parents," when teachers were more severe and adults always knew best.

Today "parents are looking to have relationships that are based more on cooperation," she said.

In one class, nine mothers and three fathers meet in central Paris one evening a week, sitting in a circle with two trainers to learn "positive discipline", which combines firmness with an emphasis on the positive.

Slogans on the wall intone: "Encouragement is to the child as water is to a plant" and "Mistakes are excellent learning opportunities."

This session is devoted to "inappropriate behaviour", with participants role-playing some of the most common sources of conflict: homework, computer and television time, going out.

"OK, it's your turn. You're a child again," says trainer Alix de Salaberry, to a participant playing the role of a teenage girl who wants to sleep over with a friend.

The "mother" says no and the "daughter" stamps her foot, shouting, "I hate you!"

"What do you feel?" De Salaberry asks the "mother" who replies: "She scares me. I'm not going to manage."

The role play starts again, but this time the "mother" has to give an "appropriate response".

So she offers: "I'm really glad you have such good friends. Like you, when my mother said no, I was very disappointed. But it's not possible tonight, your grandmother is coming for dinner. Let's find another date."

'Parents don't trust themselves'

At the end of the session, the students are given homework: "Role-play with your child. You be the child and your child can be the adult."

"Positive discipline" workshops, originally developed by American family counsellor and educator Jane Nelsen, are growing not just in the capital but elsewhere in France.

Demand has been so great that Sabate no longer teaches classes herself, but devotes her time to training parenting teachers, including students from Belgium, Switzerland and Morocco who train in France then return home to teach "positive discipline" in their own countries.

In France, "views have changed of authority and making mistakes," Sabate told AFP. "Before, children were subordinate to their parents, students to the teacher, the wife to the husband, the worker to the boss."

French education traditionally emphasised the negative: pupils could even get a score below zero on tests. Parents, especially those who have lived in English-speaking countries, try to compensate at home with positive reinforcement.

Alice, 42, said: "Our parents didn't think about what they were doing. I was raised with spankings and lashings with a riding crop. That damages a child. I want to do as little damage to my children as possible. No shouting, no hitting."

The Temp'O Jeunes association specialises in parents of teenagers who are under pressure at school or who are home alone after school or even on their own for several days if a single parent leaves on a business trip.

Among the tools suggested to ensure a "balanced life" for the child is to draw up a schedule that plans out activities down to the half hour: homework, football and violin practice, without forgetting time to read, dawdle or be with friends.

"Parents wonder how to be as effective as possible with the little time they have. They are under pressure from society to succeed in everything," said Emmanuelle Guilhamon, the architect of Temp'O Jeunes.

"Parents don't trust themselves anymore. If they listened to what they have in their hearts or in their gut, they would know how to solve the problems," said Guilhamon, who has four children.

'My mother's a drag'

"The bond with the child has become the most precious in life, because the love bond is fragile, ephemeral," said psychologist Beatrice Copper-Royer. "You expect a lot of it, and many parents are afraid of approaching it badly, of not being up to raising the ideal child that they want."

She added: "The boom in the coaching market reflects the disarray we see in parents. It's very revealing of our society's performance cult. You have to train yourself as much as possible to have the best possible child."

A mother who gave only her first name, Celine, took her seven-year-old son to a number of professionals including a speech therapist to little avail.

But "thanks to 'positive discipline', I put myself in my child's place: 'Brush your teeth, do your homework, hurry up!' ... I thought, 'My mother's a drag'. It was a shock."

Since taking the course, she said: "My son cuddles me all the time. It's magical again to be a parent."

Source-AFP

You are receiving this email because you subscribed to this feed at blogtrottr.com.

If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions

Scientists Identify Why Newborns Get Sick So Often

Medindia Health News
Medindia largest health website in india. // via fulltextrssfeed.com 
Dropbox for Business

Keep your files and organization in sync. Dropbox for Business has unlimited space, file sharing, and admin tools to manage your team. Start a free trial at no cost.
From our sponsors
Scientists Identify Why Newborns Get Sick So Often
Oct 31st 2013, 17:32

New study sheds light on why newborns appear to be so prone to getting sick with viruses�they are born without one of the key proteins needed to protect them. This protein, called "toll-like receptor 3" or "TLR3," is involved in the recognition of different viruses and mediates the immune response to them. Without this protein, newborn immune cells are not equipped to recognize and react appropriately to certain viruses, in particular, the herpes simplex virus known as HSV.

"This study helps to understand the molecular basis for the immaturity of the immune system of newborns, which we believe will contribute to development of therapeutic interventions to protect this vulnerable population group," said Lucija Slavica, a researcher involved in the work from the Department of Rheumatology and Inflammation Research at the University of Gothenburg in Gothenburg, Sweden.

To make this discovery, scientists compared cells from the cord blood of newborns with the same type of blood cells from adults. The cells from newborns did not contain the protein TLR3, which was present in adult cells. These cells rid the body of viral-infected cells, ultimately eliminating viral infections. When researchers treated both cell groups with a synthetic component mimicking a viral presence, the adult immune cells reacted by secreting substances involved in immune reaction against viruses (interferon-gamma) and killed cells infected with virus, while cells from newborns could not do this or were impaired in performing this function.

"This study adds to the growing body of research stemming from the Nobel-winning discovery in 2011 on how the immune system recognizes microbes by shedding light on how these pathways develop over time after birth," said John Wherry, Ph.D., Deputy Editor of the Journal of Leukocyte Biology. "This report is particularly important - as any new parent can attest, infants are particularly susceptible to infections and understanding which pathways are not yet functional could lead to novel therapies."

Source-Eurekalert

You are receiving this email because you subscribed to this feed at blogtrottr.com.

If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions