Body of youth brought home from Saudi after 3 months; death mystery unsolved

Bengaluru, Jun 9: Two grassroots level workers of the Bharatiya Janata Party (BJP) on Tuesday filed their nominations for the Rajya Sabha elections from Karnataka, Chief Minister and senior BJP leader BS Yediyurappa said.

"Eranna Kadadi and Ashok Gasti have filed nominations for the Rajya Sabha elections from Karnataka. It is only in BJP that grassroots level workers are given recognition," Yediyurappa told reporters here.

The elections to fill the vacant 18 Rajya Sabha seats from seven states are scheduled to be held on June 19. Elections to four Rajya Sabha seats will be held in Karnataka.

"The core committee of the party had recommended a few names. Afterwards, the party's all-India president consulted with me. Finally, these two names were finalised," Yediyurappa said.

The nominations will be scrutinised on Wednesday and the last date for withdrawal of nomination is June 12.

Notably, the Janata Dal (Secular) on Monday announced that party supremo and former Prime Minister HD Deve Gowda has decided to contest the forthcoming Rajya Sabha elections.

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.

Kasaragod, June 2: As Kerala commenced fresh academic year with online classes from Monday, a ninth-standard student at Malappuram district in North Kerala ended life allegedly owing to lack of online study facilities like television connection and a smartphone at her house.

Devika, daughter of Balakrishnan, hailing from a Dalit community at Valancherry, about 25 kilometres from Malappuram town, ended her life.

Balakrishnan told the media that he could not recharge the television connection owing to financial crunches. He was working as a daily wage worker and owing to COVID-19 and lockdown, he was not having much work these days. 

The family also did not have a smartphone or computer. The family members alleged that Devika was quite upset as she could not attend the virtual class that began on Monday. She was a student of a nearby government school.

Local police said that Devika, who was the eldest among four children of Balakrishnan, was suspected to have self-immolated using kerosene at a premise close to her house on Monday evening. The cause and provocations were still being probed only. No suicide notes were recovered yet.