Banned from temples, 250 Dalit families decide to convert to Islam

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, Jun 20: Continuing with the easing of restrictions under 'Unlock 1.0', the Karnataka government on Saturday authorised local bodies to fix timing for opening of public parks other than those in the containment zones between 5 am to 9 pm.

It has also mandated adhering to all the national directives issued to contain the spread of COVID-19 and the guidelines issued by the state government in this connection.

Noting that the government has been relaxing conditions under unlock 1.0, Principal Secretary Revenue N Manjunath Prasad, who is also the member secretary of the state disaster management authority in an order said, local bodies have been asked to set the timing between 5 am to 9 pm to open all parks that come under them and the government.

It said this would be applicable to only those parks that come outside the containment zones. Earlier in May, while relaxing the lockdown norms, the government had set 7 am to 9 am and from 5 pm to 7 pm for the opening of parks.

Vijayapura, June 18: Shoukat Ali Sumbad, a local farmer, has donated land for the construction of Chennamma memorial, modelled on the Kittur fort, at Sindagi town in Vijayapura to celebrate the town's connect with the valorous Lingayat queen who fought the British in 1824.

Basava Jaya Mrutyunjaya Swamiji of Lingayat Panchamasali Peetha Kudala Sangam said Shoukat Ali came forward to donate his land adjacent to the state highway when local authorities failed to provide land for the memorial. 

"The committee led by Basava Jaya Mrutyunjaya Swamiji sought a 15x10 plot but when I went through their plan of constructing a model of Kittur fort, I decided to donate 425 sq ft," said the 61-year-old farmer. 

"Rani Chennamma is the pride of every Indian, irrespective of caste and creed, and my contribution is nothing compared to her sacrifice for the nation," he added.

Shoukat Ali, who lives in the neighbouring town of Almel, said he is a man of modest means but proud to make the contribution. "I own nine acres of land in Almel. I have six sons and two daughters. Two of my sons run small businesses in Mumbai. Ten of us live in a small house in Almel," he said.

“I also work as a broker to sell or buy sites. I had bought 15 guntas of land in Sindagi for my children some 15 years ago. When our MLA MC Managuli and Swamiji sought land for the memorial, my entire family agreed wholeheartedly” Shoukat Ali said.

“As Chennamma’s history is linked to Sindagi, there has been a demand for a memorial here since 2008, but the town municipal council failed to provide land due to political and technical reasons,” said Swamiji. 

“There were plans to observe a Sindagi bandh in the first week of June to protest the indifference of authorities. But then Sumbad gave us his land. We have formed a committee to construct a model of Kittur fort and a bronze statue of Chennamma at a cost of Rs 28 lakh,” he added.