To retain S M Krishna in BJP, saffron leaders consider issuing ticket to his kin

Bengaluru, May 21: The prestigious Bengaluru Tech Summit (BTS) on Wednesday been postponed to November 19 to 21 2020 in view of the prevailing conditions.

A decision to this effect was taken at a meeting chaired by Deputy Chief Minister C S Ashwathnarayan, who is also the Minister for IT/BT, here.

Originally, the BTS was scheduled for September 21-23 this year. However, owing to anticipated inability of international delegates to attend the summit in view of Covid-19, BTS has been postponed, informed Dr Ashwathnarayan.

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.

Suhaana shuddered with fear as she heard violent banging on her door on Sunday. The atmosphere was charged with communal tension after thousands of ruthless goons supporting contentious Citizens Amendment Act (CAA) launched a bloody onslaught against Muslims in the capital of India.

The family consists of Suhaana (name changed), her partially paralysed husband and two daughters. They are the only Muslim family in Madhuban mohalla of North Ghonda locality in north-east Delhi.

Hearts pounded louder than pounding of the door. Then the banging stopped and noises of men talking loudly came.

"I peeped out from a small window near the kitchen and saw our neighbours standing outside our entrance and arguing with 10-15 unknown people," Suhaana said.

It was the first day of the communal violence, worst in the decades, that fanned out to the entire north-east Delhi over the next three days and claimed at least 42 lives, left over 200 injured and properties worth crores destroyed. The death toll is feared to go up.

Later in the night Suhaana's family moved to one of their Hindu neighbour's house. There are about 30 Hindu households in the mohalla who kept vigil as the atmosphere deteriorated.

The next day, the violence escalated. The neighbours decided to shift Suhaana 's family to Gautampuri for their safety.

Suhaana recounted, "Our neighbours assured us that they are with us but as things were deteriorating, they said they wouldn't be able to protect us if a big mob of hundreds came. They advised us to move to the nearby Gautampuri locality and come back only after things become normal."

Rajkumar Bharadwaj brought the family to Gautampuri in the early hours on February 25.

Anil Gupta, 49, said, "It was tough to rescue them. We were asked by the rioters as to why we were saving the Muslims. But we had to, it is the people of my country who are suffering. It cannot be Hindus or Muslims."

Rajkumar Bharadwaj said, "Their youngest clung to me throughout. After I brought them here at Gautampuri, I felt good. Situation till then was not okay."

On Saturday, some semblance of normalcy returned to parts of north-east Delhi with some people opening their shops amid heavy police presence.

Meanwhile, the morbid sight outside GTB Hospital's mortuary, agonising groans in the hospital wards burnt down houses and shops remind Suhaana and others what they have been spared of.