Pill camera to screen for colon cancer approved in U.S.

An ingestible pill camera to help screen for polyps and early signs of colon cancer has been approved for use in the U.S.

Given Imaging Ltd.’s PillCam Colon was originally touted as an alternative to traditional colonoscopy procedures, but the company’s research found images taken by the mini-camera aren’t as clear as those taken during the more invasive procedure.

The U.S. Food and Drug Administration approved the device for patients who have experienced an incomplete colonoscopy. The company estimates 750,000 U.S. patients are not able to complete the procedure each year, due to anatomy issues, previous surgery or various colon diseases.

“Colonoscopy is the most comprehensive option, but for up to 10 per cent of individuals, achieving a complete colonoscopy may not be possible,” Eric Hargis, CEO of the Colon Cancer Alliance, said in a release.

In 2001, Given Imaging received FDA approval for a similar device that images the small intestine.

The newly approved capsule has two miniature colour video cameras, a battery and light source. Once the patient ingests the capsule, it is designed to transmit images for about 10 hours.

Data is transferred from the device to a computer to be compiled. A doctor later reviews and reports the results.

Risks of the procedure include capsule retention, aspiration and skin irritation. Before the capsule is excreted, patients should not be near powerful electromagnetic fields, such as those created by an MRI device.

The PillCam Colon is commercially available in Canada, Japan, Europe, Latin America, Australia and parts of Asia and Africa.

Given Imaging also develops technology to visualize, diagnose and monitor the digestive system, including with its PillCam, a swallowed capsule endoscope.

A report by the Canadian Partnership Against Cancer suggested that in 2011, half of Canadians aged 50 to 74 surveyed said they were up to date with their colorectal cancer screening — a fecal occult blood test in the past two years and colonoscopy in the past five years.

Last month, Alberta Health Services announced a new at-home, non-invasive screening test called “fit” – a fecal immunochemical test – for people aged of 50 to 74 at average risk of colorectal cancer.

A review of 19 studies published in Monday’s online issue of the Annals of Internal Medicine concluded FITs have high overall diagnostic accuracy for colorectal cancers.

Like the traditional fecal occult stool test, FIT involves collecting a stool sample at home to look for traces of blood. People using FIT don’t need to restrict their diet or stop taking medications.

Source: CBC news


Woman’s IVF Prevented Fatal Brain Disorder in Her Children

A woman whose genes put her at high risk for a rare brain disorder was able to avoid passing on the condition to her children through a special in-vitro fertilization (IVF) procedure, according to a new report of the case.

The woman, a 27-year-old in the United States, had undergone genetic testing that showed she had inherited a gene that put her at risk for Gerstmann-Straussler-Scheinker (GSS) syndrome, a rare and fatal brain disorder seen in only a few families in the world. Symptoms of the condition usually appear between ages 35 and 55, and include progressively worsening speech, movement and memory problems.

To have children, the woman and her husband used IVF, an assisted-reproduction technique in which eggs from the mother are fertilized in a laboratory. But before implanting the embryos in the uterus, doctors took an extra step and screened the embryos for the GSS genetic mutation.

Source: Live science


Yoga pose for a stronger orgasm — Dhanurasana

Dhanurasana literally translates to the ‘bow pose’. This asana helps strengthen the back and spine, opens up the chest and helps you breathe better. Apart from that it is known to strengthen and stimulate the abdominal organs, helps in relieveing menstrual pain and discomfort, helps the kidneys function better and strengthens the muscles of the arms and legs.

One of the most interesting benefits of this pose is that it stimulates the reporductive organs of a person and beats stress and fatigue.

Known to help in achieving a stronger orgasm this asana is also a great way to beat sexual diseases like premature ejaculation and disinterest in sex. Read about the top 10 yoga poses to beat premature ejaculation.

Steps to do this pose: Lie on your stomach with your feet hip-width apart and your arms by the side of your body. Fold your knees and hold your ankles. Breathing in, lift your chest off the ground and pull your legs up and back. Look straight ahead with a smile on your face. Keep the pose stable while paying attention to your breath. Continue to take long deep breaths as you relax in this pose. But don’t get carried away! Do not overdo the stretch. After 15 -20 seconds, as you exhale, gently bring your legs and chest to the ground. Release the ankles and relax.

Tip: Do not practice this pose if you have high or low blood pressure, hernia, neck injury, pain in the lower back, headache, migraine or a recent abdominal surgery or if you are pregnant.

Source: Health India


Fewer U.S. children dying in car crashes: CDC

Fewer U.S. children are dying in car crashes, with death rates falling by 43 percent from 2002 to 2011, the U.S. Centers for Disease Control and Prevention said on Tuesday.

But one in three of the children who died in a car crash in 2011 was not using a seat belt or child safety seat, suggesting many more deaths could be prevented, the CDC said. The results were based on a study in the Morbidity and Mortality report, the agency’s weekly report on death and disease.

According to the report, more than 9,000 children age 12 and younger died in a car crash from 2002 to 2011.

“The good news is motor vehicle deaths decreased by 43 percent over the past decade for children age 12 and younger. The tragic news is still with that decrease, more than 9,000 kids were killed on the road in this period,” CDC Director Thomas Frieden told reporters in a telephone news conference.

“Thousands of children are at risk on the road because they are not buckled up,” he said.

The study found that of the children who died between 2009 to 2010, a much higher proportion of black and Hispanic children were not buckled, compared with white kids.

“The difference was nearly half (45 percent for blacks and 46 percent for Hispanics) versus a quarter (26 percent) for white kids,” Frieden said.

The study did not investigate why racial differences played such a big role in seat belt use, but it did suggest socio-economic factors may play a role.

For the study, CDC researchers analyzed data collected by the National Highway Traffic Safety Administration to find the number of deaths among occupants in cars from 2002 to 2011 for all children aged up to the age of 12.

Overall, 9,182 children died in car crashes during the period. But deaths dropped sharply, from 2.2 deaths per 100,000 people in 2002, to 1.2 deaths per 100,000 in 2011, a 43 percent decline.

According to the report, seat belt use increased from 88 percent in 2002 to 91 percent in 2011 among all children age 7 and under. The study also confirmed earlier findings that older children are less likely to be wearing seat belts than younger children.

To prevent future deaths from car crashes, Frieden said parents should make sure their children use appropriate-sized car seats, booster seats and seat belts on every trip.

The CDC recommends that children from birth to age 2 should be in a rear-facing car seat.

Starting at age 2, children should be in a forward-facing car seat until at least age 5, or when they reach the upper weight or height limit of that seat.

Children age 5 and older should use a booster seat until the adult seat belt fits them properly, generally when the lap belt lays across the upper thighs and the shoulder belt slays across the chest, but not the neck.

More information on proper use of child safety seats can be found at www.safekids.org or other websites.

Source: Reuters


Useful safety tips for epilepsy patients

Safety in the home starts with your kitchen and your bathrooms. These are the places where, during and after any seizure, you can become confused and risk injury. Take these seizure precautions to decrease the chance of accidents.

Safeguard your kitchen

  • Use oven mitts and cook only on rear burners
  • If possible, use an electric stove, so there is no open flame
  • Cooking in a microwave is the safest option
  • Ask your plumber to install a heat-control device in your faucet so the water doesn’t become too hot
  • Carpet the kitchen floor. This can provide cushioning if you fall
  • Use plastic containers rather than glass when possible

Safeguard your bathroom

  • Install a device in your tub and showerhead that controls temperature. This keeps you from burning yourself if a seizure occurs
  • Carpet the floor—it’s softer and less slippery than tile
  • Do not put a lock on the bathroom door. If you have one, never use it. Someone should always be able to get in if you need help
  • Learn to bathe with only a few inches of water in the tub, or use a handheld showerhead
  • Planning ahead for safety outside the home

Driving.

For many people with epilepsy, the risk of seizures restricts their independence, in particular the ability to drive. The Epilepsy Foundation offers a state-by-state database of driving restrictions and regulations on its website. Find out more about driving and epilepsy.
Participating in activities.

You can play sports with epilepsy, but it’s a good idea to have someone with you who knows how to manage a seizure. Wearing head protection is also recommended when you participate in a contact sport that might cause you to fall or hit your head.

Here are some tips for picking the right physical activities when you are living with epilepsy:

  • If seizures usually occur at a certain time, plan activities when seizures are less likely to happen
  • Avoid extreme heat when exercising and keep hydrated with plenty of water to reduce seizure risks
  • Check with your neurologist before starting any new exercise program

Some activities may be restricted if you have uncontrolled seizures, including:

  • Swimming alone
  • Climbing to unsafe heights
  • Riding a bike in traffic

Source: VIMPAT


Obesity during pregnancy could lead to long-term cardiovascular morbidity

A new study has revealed that obesity during pregnancy is an independent risk factor for long-term cardiovascular morbidity, and these complications tend to occur at a younger age.

Researchers concluded that obese pregnant patients might benefit from cardiovascular risk screening that could lead to early detection and secondary prevention of cardiovascular morbidity.

Researchers evaluated data from pregnant women who delivered between 1988 and 1999, and were followed-up retrospectively until 2010. Long-term cardiovascular morbidity was compared among women with and without obesity in pregnancy.

Cardiovascular morbidity was divided into four categories including simple and complex cardiovascular events and invasive and non-invasive cardiac procedures.

During the period of study, 46,688 women who delivered were recruited, and of that number, 1221 were found to suffer from obesity. Ten years later, these patients had higher rates of simple cardiovascular events, non-invasive diagnostic procedures, and total number of cardiovascular-related hospitalizations.

The data recovered not only indicates an association between obesity in pregnancy and future risk for cardiovascular morbidity, but also reveals the effect of obesity in pregnancy on earlier occurrence of cardiovascular morbidity.

Dr. Shimrit Yaniv Salem, Department of Obstetrics and Gynecology, Faculty of Health Sciences, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer sheva, Israel, said, “These results are of major importance to the obstetricians counseling a patient regarding future risk for cardiovascular complications. It is important for secondary prevention, early detection, and specific screening programs for this population.”

The study will be presented at the Society for Maternal-Fetal Medicine’s annual meeting in New Orleans.

Source: sify


5 superfoods for a healthy skin

Today’s busy lifestyle schedules might leave you with a dull face that lacks lustre. In such a condition, diet plays a very important role as there are no short cuts to attain a healthy and glowing skin naturally.

Here are a few foods that you should eat for a clear, healthy and glowing skin.

Salmon: Salmon is a rich source of Omega-3 fatty acids that protect the skin from sun exposure thereby providing radiance and glow to the skin.

Yoghurt: Yoghurt is a natural source of probiotic and excellent food for your face as it is effective in treating acne, eczema, dandruff and other problems to some extent.

Tomatoes: Tomatoes basically have an anti-ageing affect on our body as they contain antioxidant lycopene which is easily absorbed by our body thereby leaving you with a healthy skin and hair.

Green Tea: Green tea as we all know contains a good amount of antioxidants which when gets absorbed in the body, leaves you with that healthy glow.

Kiwis: Kiwis are a rich source of Vitamin C which help main a firm skin thereby keeping wrinkles at bay, This wonder fruit to contains antioxidants that keeps the skin healthy.

Source: Zee news


Ghost white baby’ born without most of her blood

Hope Juarez’s first name is an appropriate one: The 6-week-old is only the second known “ghost white baby” born in recent years to actually survive. She’s so described because she was born with almost no blood, giving her a very white appearance.

The medical miracle, which began three weeks before 27-year-old Jennifer Juarez’s due date, when she realized the regular kicking she’d been feeling had ceased.

She went to her midwife, who asked the Fountain Valley, Calif., woman what her gut feeling was. “Something’s not right,” Juarez replied. And it wasn’t. While some fetal blood loss happens in all but 2 percent of pregnancies, Hope had suffered a fetal-maternal hemorrhage, and doctors estimate she lost around 80 percent of her blood.

An emergency C-section allowed Hope to get a life-saving blood transfusion. Why fetal-maternal hemorrhages occur remains largely a mystery; “a lot of it just happens spontaneously,” says a neonatologist at Kaiser Permanente, Irvine Medical Center, where Hope was born.

What is clear is that Juarez’s quick reaction saved her daughter’s life; doctors say Hope could have died had she spent just a few more hours in the womb.

on 2012 a 6-month-old who was the other baby to recently survive a similar complication. Olivia Bearman’s mother also noticed the baby had stopped kicking.

After birth it was discovered the child had “lost blood directly into her mum’s blood circulation,” explains a neonatal nurse.

Source: Fox news


Cells from Dead people’s eyes helps blind people

Researchers have suggested that cells taken from the donated eyes of dead people may be able to give sight to the blind.

Tests in rats showed that the human cells can restore some vision to completely blind rats.

The team at University College London said similar results in humans would improve quality of life, but would not give enough vision to read.

The team extracted a special kind of cell from the back of the eye. These Muller glia cells – a type of adult stem cell – is capable of transforming into the specialized cells in the back of the eye and could be useful for treating a wide range of sight
disorders.

In the lab, the cells were transformed into rod cells that detected light in the retina, and injecting the rods into the backs of the eyes of completely blind rats partially restored their vision.

Brain scans showed that 50 percent of the electrical signals between the eye and the brain made a recovery after the treatment.

The study has been published in journal Stem Cells Translational Medicine.

Source: Zee News


Challenge at Work May Ease Adults’ Autism Symptoms

For adults with autism, having the chance to work somewhat independently may lead to a reduction in symptoms of the disorder, a new study suggests.

The research puts new emphasis on the potential for adults with autism to develop and improve over their lifetimes, said study author Julie Lounds Taylor, an assistant professor of pediatrics at Vanderbilt University, in Nashville.

“We have assumed it’s really hard to budge autism symptoms in adulthood. Drugs are targeted to problems like acting out, for example,” she said. “But this study suggests that these adults need a place where they’re intellectually stimulated, and then we’ll see a reduction in symptoms.”

The challenge is to find the right fit between a person’s abilities and interests and a specific job, she explained.

“How independent can they be and what are the risks of failure? We have to be careful. You’re talking about a huge range of people with autism,” Taylor said. “I’ve seen people who can manage pretty high-level jobs, like computer programming or being in the military, while others have more [mental] challenges, but can still work a job in the community with support.”

Autism spectrum disorders are a class of neurodevelopmental disorders defined by difficulties with social functioning and communication, according to the researchers. Symptoms include restricted interests, repetitive behaviors and difficulty with social interactions.

The study findings were reported online recently in the Journal of Autism and Developmental Disorders.

Increasing the level of independence in adults with autism isn’t necessarily difficult to do, Taylor said. “We found behavior changes any time you could bump [them] up to doing something a little more independent,” she said. “As they get more independent, you see more benefit.”

Yet understanding what makes a good fit is a huge challenge, she said. “Insight is one of the characteristics people with autism typically may not have, so we will probably need the person’s perspective and then gather information from families, looking at what’s available, and incorporating all of that together,” Taylor explained.

About 50 percent of adults with autism spend their time in sheltered settings, and a minority work in the community, according to Taylor. Most have trouble holding steady jobs, she added.

For the study, the researchers tracked the behavioral development and activities of 153 people with autism spectrum disorder over a five-year period. Their average age was about 30.

The data came from a larger study conducted at the University of Wisconsin-Madison, which followed 400 families with adolescents with autism over 10 years. Data were collected at two different points in time almost six years apart. Data came from the primary caregiver — 150 were mothers and three were fathers.

The researchers found that having greater vocational independence and engagement was related to reduction in autism symptoms and maladaptive behaviors. It was also associated with improvements in daily life activities.

An expert in autism spectrum disorders who was not involved in the study said the results were not surprising.

“This study suggests that, as with nondisabled individuals, a more positive work experience can have many important associated benefits downstream,” said Dr. Andrew Adesman, chief of developmental and behavioral pediatrics at Steven & Alexandra Cohen Children’s Medical Center of New York, in New Hyde Park.

If the research can be replicated, Adesman said it suggests greater emphasis needs to be given to helping adults with autism spectrum disorder find as independent and engaging a work environment as possible.

Taylor said the key point for parents of adults with autism spectrum disorder is to understand the value of getting the best possible vocational placement for their son or daughter and advocating for it.

“If it’s a terrible fit, in ability or in what interests them, it won’t work out,” she said. “But a job can have lasting behavioral impact across the lifespan.”

Source: Web md