Indian Muslim women can now travel for Haj without male guardian: Modi

Washington D.C., May 8: The prime time for brain development in a child's life is the first year, where the infant spends most of the time asleep. It is the time when neural connections form and sensory memories are encoded.

However, when sleep is disrupted, as occurs more often among children with autism, brain development may be affected, too.

New research led by the University of Washington finds that sleep problems in a baby's first 12 months may not only precede an autism diagnosis but also may be associated with altered growth trajectory in a key part of the brain, the hippocampus.

The study, which was published in the American Journal of Psychiatry, researchers report that in a sample of more than 400 taken of 6- to 12-month-old infants, those who were later diagnosed with autism were more likely to have had difficulty falling asleep.

It also states that this sleep difficulty was associated with altered growth trajectories in the hippocampus.

"The hippocampus is critical for learning and memory, and changes in the size of the hippocampus have been associated with poor sleep in adults and older children.

As many as 80 per cent of the children with autism spectrum disorder have sleep problems," said Annette Estes, director of the UW Autism Center and senior author of the study.

"In our clinical experience, parents have a lot of concerns about their children's sleep, and in our work on early autism intervention, we observed that sleep problems were holding children and families back," added Estes, who is also a UW professor of speech and hearing sciences.

"It could be that altered sleep is part-and-parcel of autism for some children. One clue is that behavioural interventions to improve sleep don't work for all children with autism, even when their parents are doing everything just right. This suggests that there may be a biological component to sleep problems for some children with autism," said Estes.

To consider links among sleep, brain development, and autism, researchers at the IBIS Network looked at MRI scans of 432 infants, surveyed parents about sleep patterns, and measured cognitive functioning using a standardized assessment.

At the outset of the study, infants were classified according to their risk for developing autism: Those who were at higher risk of developing autism -- about two-thirds of the study sample -- had an older sibling who had already been diagnosed.

Infant siblings of children with autism have a 20 per cent chance of developing autism spectrum disorder -- a much higher risk than children in the general population.

In the current study, 127 of the 432 infants were identified as "low risk" at the time the MRI scans were taken because they had no family history of autism.

They later evaluated all the participants at 24 months of age to determine whether they had developed autism. Of the roughly 300 children originally considered "high familial risk," 71 were diagnosed with autism spectrum disorder at that age.

Problems with sleep were more common among the infants later diagnosed with an autism spectrum disorder, as were larger hippocampi. No other subcortical brain structures were affected, including the amygdala, which is responsible for certain emotions and aspects of memory, or the thalamus, a signal transmitter from the spinal cord to the cerebral cortex.

The authors note that while parents reported more sleep difficulties among infants who developed autism compared to those who did not, the differences were very subtle and only observed when looking at group averages across hundreds of infants.

Sleep patterns in the first years of life change rapidly as infants transition from sleeping around the clock to a more adult-like sleep/wake cycle. Until further research is completed, Estes said, it is not possible to interpret challenges with sleep as an early sign of increased risk for autism.

New Delhi, Mar 19: Senior Congress leader Oscar Fernandes on Wednesday extolled the virtues of 'gaumutra' and shared an anecdote about a man claiming to have cured his cancer by drinking cow urine to drive his point home.

Participating in a debate in Rajya Sabha on two bills for setting up national commissions for homoeopathy and Indian systems of medicine, the former Union minister said, "My extreme friend Jairam Ramesh pulls my leg, when I talk of 'gaumutra'."

Sharing an anecdote, Fernandes said once during a visit to an ashram near Meerut he had met a person who claimed to have cured his cancer by drinking 'gaumutra'.

Many BJP leaders have earlier spoken about the healing power of 'gaumutra'. The Congress has reacted sharply to such remarks.

He also praised the virtues of the Indian systems of medicine. He said when he had severe pain in knee joint and doctors had suggested for replacement surgery. However, he refused and started doing 'Vajrasana'.

"I started Vajrasana, practising yoga, and today I am able to do wrestling without any difficulty," the septuagenarian leader said.

"When (former) prime minister (Atal Bihari) Vajypee ji had a knee surgery, I thought if I had known him earlier, I would have definitely gone to him and ask him to follow 'Vajrasan' and it could have been cured," he said.

He also claimed to have met a person in US aged around 104 years and moving swiftly as a young man.

"Yoga is our wealth. If you practise yoga, may be our budget cost of health can be reduced by 50 per cent. It's way of life," he said.

"Our own Indian systems of medicine will provide a lot of reliefs even before going to a doctor," he said.

Though Fernandes supported the bills but raised objection over the exclusion of yoga and naturopathy.

"I would urge the minister either to amend the bill or bring an assurance that it will bring a separate legislation to cover yoga and naturopathy," he said.

Mangaluru, July 18: A man and his son have been arrested for torturing an elderly woman in Savanalu under Belthangady police station limits in Dakshina Kannada. 

The arrest came after a video clip of the duo beating the woman went viral on social media.

According to police, the duo has been identified as the woman’s son Srinivas Shetty and her grandson Pradeep Shetty.

The accused had allegedly been torturing the 70-year-old ailing woman and the video of the same has gone viral on social media.

The police have booked a suo moto case under Indian Penal Code 323, 504 and section 24 of Maintenance and Welfare of Parents and Senior Citizens Act, 2007.