Google dedicates doodle to Kannada legend Kuvempu to mark his 113th birthday

New Delhi, Jun 20: As part of measures to check the spread of covid-19, Indian Railways is likely to stop distributing blankets and pillows in trains to AC passengers in coming days and it will make arrangements for sale at stalls on platforms.

The railways already stopped distributing blankets and pillows in 15 pair Special Rajdhani trains and 100 pair of fixed timetabled special trains, which is being operted at present. The system of not distributing blanks and pillows may continue in future once train operations normalise, said the official.

Passengers are encouraged to bring their own blankets and pillows. However same will be made available for purchase at shops so that if passengers want they can buy it, said an official.

The railways also made arrangements to sell sanitisers, masks and gloves at shops. The national transporter also said sale price should not exceed maximum retail price.

As per the Railway Board circular to zonal railways, " Amongst the items which fulfill the needs of travelling public and in keeping with the emphasis for providing safe and hygine travel facilities to passengers, it must be ensured that take away bedrolls kits/items other COVID-19 related protective items such as masks, sanitiser, gloves etc are also made available for sale through multi purpose stalls."

All items should be in good quality and will be sold only at MRP rate, circular said. The railways has also permanently removed curtains inside the AC coaches.

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.

New Delhi, Jan 24: A nurse from Kerala employed at a hospital in Saudi Arabia has tested positive for the deadly novel coronavirus, Union minister of state for external affairs V Muraleedharan said on Thursday.

The minister confirmed that about 100 Indian nurses working in the Saudi Arabia hospital were tested following the threat of coronavirus and one of them was found infected by the deadly virus.

Taking to Twitter, MoS (MEA) Muraleedharan said, "About 100 Indian nurses mostly from Kerala working at Al-Hayat hospital have been tested and none except one nurse was found infected by Coronavirus. Affected nurse is being treated at Aseer National Hospital and is recovering well."

Earlier in the day, he had said that he was in touch with the Indian consulate in Jeddah to provide all possible support to the nurses quarantined at Al-Hayat hospital.

"Spoke to @CGIJeddah on Indian nurses quarantined at Al-Hayat Hospital, Khamis Mushait, Saudi Arabia due to Corona virus threat. They are in touch with hospital management and Saudi foreign Ministry. Have asked our Consulate to provide all possible support", he had tweeted.

Kerala chief minister Pinarayi Vijayan on Thursday wrote to the external affairs ministry seeking intervention in Corona outbreak among Kerala nurses in Saudi Arabia

"Corona outbreak among nurses in Azir Aba Al Hayat hospital in Saudi Arabia should be considered serious and necessary steps must be taken", he had said through the letter.

The chief minister had also requested MEA to communicate with Saudi Arabia to ensure proper treatment and protection for the patients.