Muslims provide land, collect Rs 50,000 to build Ram Temple

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 1: India on Thursday called as "propaganda" certain social media posts from the Arab world alleging harassment of Muslims in several parts of the country in the name of containing the spread of coronavirus.

Strongly rebutting the charges, External Affairs Ministry Spokesperson Anurag Srivastava said the Gulf countries are deeply committed to friendly relations with India and they are even seeking bilateral talks on the post-COVID-19 economic recovery.

Talking about India's close and traditional ties with the Arab countries, he said New Delhi is ensuring uninterrupted supply of food and essential commodities to the region during Ramzan as part of its deep-rooted friendship.

Srivastava said the countries in the region do not support any interference in India's internal affairs.

"Much of what you see is propaganda by interested parties. Stray tweets can not be used to characterise our bilateral ties with these countries. The real picture of these relations is very much different," he said during an online media briefing.

There has been a wave of angry reactions on Twitter by leading citizens and rights activists from various Arab countries following allegations that Muslims are being blamed for spreading COVID-19 in several parts of India.

The Organisation of Islamic Cooperation, a powerful bloc of 57 countries, recently accused India of "Islamophobia". India rejected the charges as regrettable.

"We have been making special efforts to ensure uninterrupted supply of food and essential commodities which are required during the Ramzan period in these countries, and this is something which has been greatly appreciated. These countries also want a priority discussion with India on the post-COVID-19 economic recovery," Srivastava said.

Prime Minister Narendra Modi and External Affairs Minister S Jaishankar have been in regular touch with their counterparts from the region in the wake of the coronavirus pandemic.

"In these discussions, there have been requests for sending medicines and medical teams to these countries. We already deployed a Rapid Response Team in Kuwait. There is also a request to send doctors and nurses from India," said Srivastava.

"What comes out clearly is that these countries are deeply committed to friendly relations with India. They also do not support any interference in internal matters of India. It is, therefore, important that the friendly and cooperative nature of our relations is accurately recognised and the misuse of social media is not given credence," he added.

Asked about reports of an order issued by Oman's Finance Ministry asking all state-owned companies to replace foreign workers with qualified local Omanis, Srivastava said it is not aimed at Indians working in the Gulf nation.

"The policy is a decades-old one and not specific to India. It does not target the Indians in any way," he said.

There have been apprehensions that the order will render thousands of Indians working in state-run firms in Oman jobless.

"They greatly value relationship with India. Government of Oman is taking special care of Indians which included free testing for coronavirus, its treatment, providing food," the MEA spokesperson said.

Oman government is also extending certain categories of visas of Indians.

Srivastava said India has been in touch with its friends and partners across the world as part of the collaborative approach to dealing with the pandemic.

Mangaluru, Apr 21: An elderly woman from Bantwal taluk in Dakshina Kannada district has been diagnosed with covid-19, a deadly disease caused by coronavirus.

The state health and family welfare department, in its bulletin released on Tuesday morning, confirmed  that 67-year old woman suffering from covid-19.

The woman is said to be a neighbour of the woman from who died last Friday after being infected with coronavirus.

It is suspected that the virus reached elderly woman's body as she was in touch with the deceased.

The woman was admitted to Covid - 19 Hospital, Mangaluru, on the April 18 after she developed breathing problem. It is learnt that she is responding to the treatment