Mangaluru: AB Ibrahim himself should solve temple invite row, says RSS

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, Apr 29: Karnataka is likely to withdraw the case filed against a CRPF commando who was arrested by state police officials for alleged assault on them during COVID-19 lockdown duty in Belgaum, a charge contested by the paramilitary Central Reserve Police Force.

In a bid to diffuse the ongoing tussle between CRPF and Karnataka police, the official communication sent to CRPF headquarters on Tuesday, with the details of bail granted to CRPF jawan Sunil Sachin Sawant, stated that the issue was discussed with the DGP Karnataka and other senior state authorities with a request to withdraw the case.

According to official communication, Karnataka Director General of Police has assured top CRPF officers that the "case registered against CRPF CoBRA commando is likely to be withdrawn by the state authorities".

The communication also states that "they assured that the criminal case registered against constable of 207 CoBRA BN is likely to be withdrawn by the state authority."

A CRPF CoBRA commando was thrashed and dragged to police station barefoot by police on April 23 for allegedly violating lockdown norms and assaulting/deterring public servant from discharging his duty in Belgavi district of Karnataka. A case was also registered against him.

This is not the first time when the state is showing efforts to solve the matter amicably.

Karnataka culture and tourism minister CT Ravi had also tweeted on April 27 claiming that he had a word with two ministers including state deputy chief minister who 'confirmed that the issue will be resolved amicably'

"Unfortunate that this incident happened with a CRPF Commando and the police. I have spoken with Industries Minister @JagadishShettar and Transport Minister @LaxmanSavadi. Both have confirmed that the issue will be resolved amicably," CT Ravi had tweeted.

CRPF Additional Director General (ADG) Sanjay Arora had also written to DG showing his displeasure over the ill-treatment done by Karnataka police with CRPF jawan and had said that "Keeping in view the gravity of the incident and its impact on the relationship between the two police forces, I am desired by the Director-General CRPF to request you to kindly get the matter inquired and provide justice. We would be thankful if you could inform us of the outcome."

Arora, in his letter, had also said that Karnataka police should have informed the force before registering a case.

The CRPF CbBRA commando was on extended leave and cleaning his motorcycle in front of his house in Examba city when he was allegedly manhandled and ill-treated in front of his family members and paraded to the police station barefoot, where he was kept in chains and handcuff.

The commando was granted bail by a court on Tuesday in the matter.

Sunil Sachin Sawant has been involved in various anti-Naxals operations and is a part of the CRPF elite CoBRA force, which is famous for doing anti-Naxals operations and has eliminated hundreds of Naxals in the past few years.

Bengaluru, Jul 15: Karnataka Pradesh Congress Committee President D K Shivakumar on Tuesday alleged Chief Minister B S Yediyurappa led state government of corruption and said it had not spared even beds and pillows meant for COVID-19 patients to make "corrupt" money.

Taking to microblogging site Twitter, Congress leader said BJP government will be exposed in the coming days.

"It is nauseating that @BSYBJP govt has not even spared the beds and pillows meant for CoVid patients to make corrupt money from. There are many such scams involving ministers. Evidences about them will be placed before people and the BJP Govt will be exposed in the coming days," he tweeted.

Cabinet minister Jagadish Shettar on Monday announced a complete lockdown in Karnataka's Dharwad area from 10 am on July 15 to 8 pm on July 24 in a bid to control the rising number of COVID-19 cases.

According to the State's health department, Karnataka has a total of 41,581 positive cases so far, including 24,572 active cases and 16,248 recoveries.

So far, 757 people have lost their lives to coronavirus in the State.