Karnataka's free LPG scheme for BPL families by July 10

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, Feb 5: Karnataka Home Minister Basavaraj Bommai on Tuesday said that he has demanded a report on the Shaheen School incident after reports emerged that children were allegedly interrogated by the police for hours at a stretch, while not allowing parents to be present.

Terming the incident a very sensitive matter as it involves children, Basavaraj Bommai said, "I have asked for a report on the Shaheen School incident. As it is a very sensitive and serious issue, I have asked the police to handle it carefully."

"I have asked the police to take the help of the women and child protection committee at the district level. However, I have been told that the police had visited the area where the play was done and no interrogation of children in isolation took place. Nevertheless, I have asked the police to handle the issue with care and do everything within the law," Basavaraj added.

The matter pertains to a programme organised as a part of the Republic day celebrations where the children in Shaheen School in Bidar had staged a play against the Citizenship Amendment Act (CAA) and National Register of Citizens (NRC).

The Akhil Bharatiya Vidyarthi Parishad (ABVP) had protested alleging that the play at Shaheen School in Bidar was derogatory. In the play, the participants were shown staging an anti-CAA sequence where there were dialogues encouraging non-cooperation with anyone asking for documents. A case was registered against the school management.

Meanwhile, CEO of Shaheen Education Institute, Bidar, Tauseef Madikeri had said, "Police have invoked Sections 124A, 505 and 504 of the IPC against the institution, over a play staged against CAA and NRC. It is beyond anyone's imagination. Deputy SP visited the classroom and interrogated the students."

Karnataka police had sealed the offices of the school after its students participated in the play. Meanwhile, the police had questioned students of Shaheen School after a play against the CAA and NRC was staged during the Republic Day celebrations.

The child rights groups, teachers and educationists had issued a statement condemning the police interrogation in the incident.

Bengaluru, Apr 15: Karnataka government will explore Ayurveda for fighting the deadly COVID-19, Ayurveda practitioner Dr Giridhar Kaje said here on Wednesday.

After meeting the Chief Minister, Dr Kaje informed media that on a trial basis, ten Coronavirus patients will be administered Ayurvedic treatment in a designated hospital.

Chief Minister B S Yediyurappa has consulted senior doctors on the issue, he said.