Harish Poojary murder: Another Bajrang Dal activist nabbed from Gujarat

Bengaluru, May 3: The Commissioner of Health and Family Welfare Services in the government of Karnataka KA Dayanand issued an order approving quarantine of asymptomatic COVID-19 infected international passengers on payment basis at star hotels.

The international passengers in the state have been categorised into A, B and C groups depending on their symptoms and co-morbid conditions. Category A passengers are symptomatic and are being sent to isolation hospitals which may be COVID care centres.

Category B and C passengers are asymptomatic and are being sent to institutional facilities like hostels, guest houses, hotels, etc.

"On the basis of demands by category B and C passengers to provide them star hotel accommodation on a self-payment basis, they have been granted the choice of staying in those hotels at their own cost. The BBMP Special Commissioner/Deputy Commissioner can have a meeting with such hotels and finalise the negotiated rate," Commissioner Dayanand said in the order.

"The hotels for category B passengers should have round the clock presence of health personnel while hotels for category C passengers should be visited by health staff once a day," he added.

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, Jan 10: Working President of Karnataka Pradesh Congress Committee, Eashwar Khandre on Friday said that his party has extended its support to the demand made by the former chief minister of Karnataka, HD Kumaraswamy, that a House Committee should be formed to probe into Mangaluru violence.

Emphasising the need for a judicial probe into the incident, Khandre said, "Congress has always said that the truth should prevail and that there should be a judicial inquiry and investigation by a sitting Supreme Court judge or a High Court judge into the incident."

"We support his (HD Kumaraswamy) statement that a House Committee should be set up to probe into the incident of Mangaluru violence. Two innocent people lost their lives during the anti-CAA protest, it is very unfortunate," he added.

Two people were killed in Mangaluru in the alleged police firing after protests against the Citizenship Amendment Act turned violent on December 19.

The Act grants Indian citizenship to refugees from Hindu, Christian, Sikh, Buddhist and Parsi communities fleeing religious persecution from Pakistan, Afghanistan, and Bangladesh who entered India on or before 31, 2014.