Migration of Indians to Gulf countries including Saudi, UAE drops 62% over 5 years

Kasaragod, Feb 3: The third novel coronavirus case has been reported in India, with another Keralite student who returned from Wuhan University on Monday testing positive for the infection.

The medical student is in an isolation ward at Kanhangad government hospital in Kasaragod, Health Minister K K Shailaja informed the state assembly.

The condition of the student is "stable", she said.

Out of the 104 samples tested till Sunday, three have tested positive.

This is the third positive case reported from Kerala.

Two earlier positive cases, also of students who came back from Wuhan, the epicentre of the virus, were reported from Thrissur and Alapuzha districts.

The minister made the statement in the assembly under Rule 300 in the wake of three positive cases reported from the state.

A total of 1,999 people, who have a travel history from China and other affected countries, are under observation in Kerala, of whom 75 are in isolation wards of various hospitals.

The remaining 1,924 are under home quarantine as per a medical bulletin issued on Sunday night.

The minister has made it clear that those under observation at home should keep away from public functions and should not participate in any events or go out of their homes during the 28 day incubation period.

Bengaluru, Jul 10: Former Karnataka Chief Minister and Congress leader Siddaramaiah on Thursday condemned the decision of the HRD Ministry to drop chapters on citizenship, secularism and federalism from Class 11 political science syllabus, stating that this will "deprive a generation of students from understanding the important pillars of Indian democracy".

"I strongly condemn the decision of @HRDMinistry to drop chapters on citizenship, secularism and federalism. This will deprive a generation of students from understanding the important pillars of Indian democracy. #Stop Saffronisation Of Education," Siddaramaiah tweeted.

The Congress leader further alleged that BJP does not believe in the principles of citizenship, secularism and federalism.

"Chapters on citizenship, secularism and federalism are dropped from Class 11 Pol Science. syllabus. Does this explain something? Yes, it explains that @BJP4India doesn't believe in these principles and validates its past behaviour," he said in another tweet.

Earlier in the day, Union Human Resource Development (HRD) Minister Ramesh Pokhriyal Nishank rejected criticism over alleged conspiracy in CBSE's decision to reduce the syllabus of schools due to COVID-19 outbreak and urged the critics to "leave politics out of education".

"There has been a lot of uninformed commentary on the exclusion of some topics from #CBSESyllabus. The problem with these comments is that they resort to sensationalism by connecting topics selectively to portray a false narrative," the Union Minister tweeted.

"It is our humble request:#Education is our sacred duty towards our children. Let us leave politics out of education and make our politics more educated," he added.

The CBSE has revised the syllabus for the classes IX to XII during the academic session 2020-21 in the wake of the situation created by COVID-19.

In a circular issued to all the heads of the institutions affiliated to it, the CBSE had said that the revision of syllabi has been done due to the extraordinary situation prevailing in the country and different parts of the world.

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.