Mangaluru to get 15 smart CCTV cameras in sensitive places

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 30: Private medical colleges in Bengaluru have agreed to join hands with the Karnataka government for the treatment of COVID-19 patients.

The representatives from private medical colleges have promised the state government to provide 2000 beds immediately and another 4500 beds will be added within a week.

The development took place as Chief Minister BS Yediyurappa on Tuesday held a second round of meeting with representatives of private hospitals at Vidhana Soudha over COVID-19. 

The Chief Minister and Medical Education Minister Dr K Sudhakar held separate meetings with the representatives from private colleges administration and all the private colleges have assured to extend their support to the government decision. 

"There are 11 private and three government medical colleges in the city and we will get about 6500 beds from these for COVID treatment," Dr Sudhakar informed media after the meeting.

He further said, "These facilities including doctors and staff will be made available to the government within a week and the beds will be allocated to COVID patients through BBMP's centralised system. The insurance facility will be extended to the doctors and staff serving in these private hospitals also."

PG students in private medical colleges and other staff will be utilised in COVID Care Centres, the minister said.

"There will be some changes in the treatment protocols going forward. The decision regarding this will be taken in the meeting that will be held in the evening under the chairmanship of the CM," the minister explained.

According to him, symptomatic patients, persons aged above 60 years and those with comorbidities like diabetes, hypertension and serious kidney, liver, lungs and heart-related ailments will be admitted to hospitals. 

Other asymptomatic persons will be monitored in COVID care centres. Detailed notification with these guidelines will be released tomorrow, the minister said.

The meeting was chaired by CM BS Yediyurappa and Deputy CM Ashwatnarayana, Ministers Basavaraj Bommai, R Ashoka and senior officials were also present.

Vijayapura, June 16: Even as a video of a man wearing a burqa who is being thrashed by locals is going viral on social media, netizens targeted Bharatiya Janata Party for their activist resorting to heinous acts. 

The man who was caught in burqa has been identified as Siddu Paragond, an activist of Snagh Parivar hailing from Sindgi town in Karnataka’s Vijayapura district. 

The bizarre incident took place in Sindgi on June 11 outside a bank.

“While people including women were standing in a queue outside the bank, the person in burqa was acting in a suspicious manner. The person was trying to get too close to women which was making them feel awkward,” local residents said.

“Getting suspicious, some locals tried to interact and their suspicion rose with the strange behaviour of the person. Suddenly some men took the person away from the bank and checked only to find that it was a man in burqa. The men thrashed him and handed him over to police,” the sources said.

Confirming this, Superintendent of Police Anupam Agrawal said that the Siddu Paragond has been arrested and remanded to judicial custody. He, however, made it clear that no suspicious objects were found on Siddu. “We are trying to find out the motive for his act,” the SP said.