Mangaluru: Cong protests against BJP MP's arson threat, files complaint

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.

May 28: The Karnataka State Election Commission on Thursday announced postponement of gram panchayat polls citing the COVID-19 pandemic.

Out of 6,025 gram panchayats, the tenure of 5,800 gram panchayats will end by June-August 2020.

"After examining the feasibility of conducting general elections to gram panchayats, the State Election Commission, considering the current situation as exceptional circumstance, has decided to temporarily postpone the general elections to the gram panchayats," the SEC said in a release.

It said after examining the situation in the days to come, the decision will be taken on holding the general elections to the gram panchayats.

The CEC also states that report by Deputy Commissioners of districts on holding the elections was verified and it has been found that district administrations are involved in COVID-19 related work and there will be shortage of staff and transport facilities for the elections. Besides, there would be a problem in maintaining law and order.

Last week through a letter to Deputy Commissioners of districts, the commission had sought opinion on holding panchayat polls amid the COVID-19 crisis. It had also pointed out that electoral roll needs to be prepared and reservations had to be allocated as per the new amendments.

Stating that the state election commission's decision to postpone gram panchayat elections was against the provisions of the Karnataka Panchayat Raj Act 1993, the Leader of Opposition Siddaramaiah said the Congress will question this "undemocratic act" in the court of law.

He accused the commission of playing to the BJP's tune and said the congress will protest the decision at gram panchayat level.

Opposition parties in the state, especially congress, have been demanding elections.

The government was in favour of postponement of polls and wants to have administrative committees to govern the panchayats, until the polls are held, according to government sources.

The Congress, raising apprehension about administrative committees, has accused the government of conspiring to have ruling BJP workers as its members.

A congress delegation had last week submitted a petition to State Election Commissioner B Basavaraju and urged the Commission to hold elections.

The congress had even suggested continuation of sitting panchayat members until the polls are held, instead of appointing administrative committees.

Mysuru, Feb 29: Tension prevailed at Tandavaput Industrial Area in Nanjangud taluk, Mysuru when a paper factory received a bomb threat call, which later turned out to be a hoax call.

The police said that the authorities of Rajshil Papers received a bomb threat call in the morning. After getting the information, the bomb detection squad rushed to the spot and inspected the factory premises and declared that it was a hoax call.

According to the police, an unidentified person called from his mobile, which is now switched off.