Nurse Jayalakshmi joins Nowhera Shaik’s MEP, ready to contest from any constituency

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.

Bengaluru, Jun 15: Karnataka Chief Minister B S Yediyurappa on Monday laid the foundation stone for the construction of a Rs 220 crore airport project in his political bastion of Shivamogga, as he expressed confidence that it will give a boost to tourism, industries and economic activities in the region.

"The long cherished dream of people of Shivamogga about having an airport is finally becoming a reality.

The project that was planned when I was Deputy Chief Minister and Chief Minister in the past was shelved due to contractor issues and lack of interest by the governments that came later," Yediyurappa said.

Speaking at the foundation laying event for the airport, which he attended virtually via video conference, he said, now the government is once again taking up the project through infrastructure development and PWD departments.

The project to construct the well-equipped airport at Sogane in Shivamogga taluk at the cost of Rs 220 crore in about 662.38 acre land area has been initiated, he said, adding that the project will be taken up in two phases.

He expressed hope that it will be completed in a year's time.

The first phase consists of runway, taxiway, apron, approach road, peripheral road and compound wall construction, while the second phase consists of terminal building, ATC tower, fire station building, among others, a release said.

Noting that under the Udan scheme the project has been envisaged to provide affordable air travel to people, the Chief Minister expressed confidence about tourism, industries and economic activities in the region getting a boost, with the small airport coming up at Shivamogga.

He also directed officials to complete the airport work on time without compromising on the quality.

Highlighting various developmental works that is being implemented in Shivamogga, the district which is regarded as his political turf, Yediyurappa said, with the cooperation of the central government various railway projects have also been taken up in the district including Shivamogga- Shikaripura rail route.

Shikaripura is the constituency represented by the Chief Minister, while his son B Y Raghavendra represents Shimoga constituency in Lok Sabha.

Yediyurappa, who also inaugurated the divisional office of National Highway authority in the district, said a bridge project across river Sharavati at Singndur in Sagara taluk will be taken up.

Conceding that developmental work has taken a backseat due to the COVID-19 situation, the Chief Minister said the challenge is to overcome it and achieve development.

Bengaluru, Jun 9: A 42-year-old founding director of an engineering consultancy firm lost Rs 65,000 to online fraudsters who posed as representatives of a mobile service provider and lured him with the offer of a fancy number recently.

Asif (name changed) received a text message on May 19, informing him that a platinum number, 9099999999, was available and interested people could dial a mobile number to avail it.

“Asif, who runs a mechanical, electrical, plumbing (MEP) engineering consultancy near Shivajinagar, decided to get the fancy mobile number. He called the number and the receiver said they would generate an invoice for his request. After a fake invoice for Rs 64,900 was generated, Asif paid the money through online transaction that day. Asif waited for two weeks for the SIM card with the fancy number to reach him,” an officer said.

East CEN Crime police registered a case of cheating under section 420 of IPC and sections under the Information Technology Act after Asif lodged a complaint on June 6.