Mistaken as abductor, ACP Venkatesh Prasanna briefly detained by TN police

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, Mar 5: Karnataka is facing unprecedented economic difficulties following a Rs 8,887 crore reduction in the state's share in central taxes, cut in allocation under 15th finance commission and a Rs 3,000 crore hit in GST compensation, Chief Minister B S Yediyurappa indicated on Thursday.

Presenting the state budget for 2020-21 in the Assembly, he said Karnataka's share in central taxes has come down by Rs 8,887 crore in 2019-20 as per the revised budget estimates of the central government. Therefore the state's revenue resources have been reduced. Apart from this, Rs 3,000 crore GST compensation will also be reduced as collection from the GST compensation cess is not as expected, the Chief Minister said. "With all this it has become difficult to reach to reach the 2019-20 budget targets and to manage this situation within the bounds of the Karnataka Fiscal Responsibility Act, an inevitable situation has arisen this year to cut down the expenditure of many departments," he added.

As per the interim report submitted by the 15th finance commission, there is a reduction in the state's share of central taxes to 3.64 per cent compared to 4.71 per cent fixed by the 14th finance commission. In view of this, there will be a reduction of Rs 11,215 crore in the state's share of central taxes in 2020-21 budget, when compared to the previous one.

He, however, noted that the allocation recommendation of the 15th finance commission is limited to one year only and the complete report for the period 2021-22 to 2025-26 will be submitted in October 2020.

"Our government will soon submit a revised memorandum to the commission to set right the loss caused to the state with regard allocation for the year 2020-21 and give more allocation for the remaining period," the Chief Minister said. He also said, when compared to the previous year, there is an increase of approximately Rs 10,000 crore for 2020-21 with regards to government employees salary, pension and interest on government loans, but there is no proportionate increase in resources as compared to committed expenditure. "Due to this reduction of the state's share of central taxes as per the 15th finance commission report and other developments, serious difficulties are being faced in resource mobilisation efforts of the state," Yediyurappa said. "This magnitude of economic difficulties was never faced in the previous years by our state," he added.

However, the state's own tax revenue collection is excellent during this year, he said. As compared to the previous year, there is a growth of 14 per cent in State GST collection. "Based on this, in the new budget, efforts are being made to manage the reduction in the share of central taxes by stabilising the state's own resources more", the Chief Minister said.

Karnataka recorded a gross state domestic product growth rate of 7.8 per cent in 2018-19 and Yediyurappa said for the current financial year it is estimated to be 6.8 per cent.

Bengaluru, Apr 21: Bengaluru Police and administration has issued prohibitory orders in the city, with exemptions to essential and emergency services, to enforce the COVID-19 lockdown.

"In exercise of the powers conferred under Section 144 (1) Code of Criminal Procedure, I, Bhaskar Rao, IPS, Commissioner of Police and Additional District Magistrate, Bengaluru city hereby issue a prohibitory order within the limits of Bengaluru city commissioner on midnight of April 20, 2020, to midnight May 3, 2020," the order issued on Monday said.

Section 144 of the CrPC pertains to the power conferred to a District Magistrate, a sub-divisional Magistrate or any other Executive Magistrate to issue orders in urgent cases of a nuisance of apprehended danger.

"As per the guidelines of the Ministry of Home Affairs, Government of India on the measures for containment of COVID-19 epidemic, it is imperative to take stringent measures in the jurisdiction of Commissioner of Bengaluru city to prevent the spread of the disease," the order said.

As per the order, the offices of the Government of India, its autonomous and subordinate offices and public corporations shall remain closed with the exception of defence, central armed police force, treasury, public utilities, disaster management, power generation, and post office, etc.

Offices to the state government, their autonomous bodies, corporation, etc shall also remain closed except police, home guard, civil defence, fire and emergency services, electricity, water, sanitation and Mandis operated by Agriculture Produce Market Committee, etc, it added.

It said that municipal bodies, with staff required for essential services, will also remain functional during this period. Other essential and emergency services, like hospitals, shops, etc have also been exempted from the prohibitory orders.