Expats' dead bodies returned back to UAE from Delhi Airport; Indian govt's move shocks families in India

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, Apr 18: Hours after announcing that two-wheelers will be allowed to ply and that IT/BT companies can resume operations with 33 per cent strength, Chief Minister B S Yediyurappa on Saturday took a u-turn and rolled them back, citing “public opinion” as the reason. 

Earlier in the day, Yediyurappa announced that, after April 20, there will not be any restriction on the movement of two-wheelers in areas that are not COVID-19 containment zones. Yediyurappa also said that a third of IT/BT employees will be allowed to go to the office after April 20. 

“In the backdrop of public opinion and after discussions with senior officials, it has been decided that the prohibition on two-wheelers will continue throughout the lockdown period,” a statement from the Chief Minister’s Office said. “And in the IT/BT sector, only essential services will be allowed and the work-from-home policy will continue.” 

According to sources, the u-turn came following opposition from Yediyurappa’s Cabinet colleagues. “If I was in the meeting, I’d not have allowed it,” a minister said. Only Home Minister Basavaraj Bommai and Revenue Minister R Ashoka were in the meeting Yediyurappa held earlier in the day. The Opposition also stemmed from the fact that there was no need to make decisions on the lockdown when the Cabinet was scheduled to meet on April 20, sources said. 

The incoordination was apparent on Friday when Deputy Chief Minister CN Ashwath Narayan, the IT/BT minister, said 50 per cent of employees in the sector will be permitted to work while Yediyurappa said this would depend on the number of cases reported in the coming days. 

Other announcements made by Yediyurappa remain unchanged.

“Places, where COVID-19 cases are reported, will be identified as containment zones. In such containment zones, an incident commander will be appointed and given magisterial power. Teams comprising the police and health department officials will oversee the lockdown,” Yediyurappa said. “Lockdown will be much more stringent in these areas and no one will be allowed to step out. Essential supplies will be delivered home.”

According to Bommai, there were 32 containment zones in Bengaluru and ‘hotspots’ have been identified in eight districts.

With an eye on restarting economic activities, the government will allow construction work and industries. “In urban areas, construction work will be allowed to start wherever construction workers have the facility to stay on site,” Yediyurappa said. “The manufacturing sector in rural areas and industrial units located in the special economic zones (SEZ) and townships in urban areas will be allowed to function,” he said.

Stating that inter-state travel will be prohibited, Yediyurappa said the districts of Bengaluru Urban, Bengaluru Rural and Ramnagara will be considered as one only for the movement of industrial workers.

Asked about liquor sale, Yediyurappa said a decision will be taken after May 3. The government has already prohibited liquor sale till April 20 midnight.

New Delhi, Apr 27: Indian prime minister Narendra Modi has said the monthlong ongoing lockdown has yielded positive results and that the country has managed to save “thousands of lives”.

Modi, who had a videoconference with various heads of the states on Monday, said the impact of the coronavirus, however, will remain visible in the coming months, according to a press statement released by his office. On the issue of getting back Indians who are overseas, the Prime Minister said that this has to be done keeping in mind the fact that they don’t get inconvenienced and their families are not under any risk.

During the meeting with state heads, Modi advocated for social distancing of at least 6 feet and the use of face masks as a rapid response to tackle COVID-19.

He said that states should put their efforts of converting hotspots, or red zones, into “orange and thereafter green zones”.

India last week eased the lockdown by allowing shops to reopen and manufacturing and farming activities to resume in rural areas to help millions of poor, daily-wage earners. But the economic costs of the nationwide lockdown continue to mount in a country of 1.3 billion people.

Modi, who put India under a strict lockdown on March 25, did not say if the lockdown restrictions will extend after May 3.

India has confirmed over 27,000 cases of the coronavirus, including 872 deaths.