Maharashtra politician Pankaj Parakh buys himself a golden shirt worth crores for 45th birthday

Mangaluru, Jan 23: City Police Commissioner PS Harsha on Thursday said that Aditya Rao, who had surrendered after planting a bomb at the Mangaluru International Airport, had studied how to assemble an explosive device online.

Speaking to media persons here, Dr Harsha said that 36-year-old Rao, who holds engineering and MBA degrees, had worked in the financial sector for some time, but left, after realising that white-collar jobs were not suited for him and turned towards blue-collar jobs.

He took up a job as a security guard of a reputed college in the district. He also worked at few hotels in the city before leaving for Bengaluru.

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, July 17: A 60-year-old woman who tested positive for Covid-19 allegedly ended her life in the Covid ward at KC General Hospital in the early hours of Friday.

The woman, the fourth Covid positive patient to end her life since April, was a resident of Mariyappanapalya near Jnanabharathi in West Bengaluru. She was found hanging from a window grille in the passage of the Covid ward around 5 am. She had used her sari to hang herself.

The police said that the woman was admitted to the hospital on July 1. She was responding well to the treatment and was almost cured. Her son was infected first and admitted to the same hospital. As she later tested positive and got admitted, her son was discharged on July 11. The police suspect that the woman may have resorted to the extreme step due to depression.

An investigating officer quoted doctors telling the police that they were about to inform the woman about her discharge date on Friday. Doctors were waiting for the report on her latest test before discharging her.

The woman’s body will be subjected to an autopsy as per the Covid standard procedure. The Malleswaram police have taken up a case of unnatural death. Investigations are on. 

On July 11, a 70-year-old man ended his life in the toilet of the Covid ward in Victoria Hospital, while a suicide was reported in the same ward on June 26. A 60-year-old woman also hanged herself in the toilet. Her son, daughter-in-law, and grandson were also admitted to hospital for Covid-19.