Mithun Rai flaunts his strength, thanks his ‘guru’ D K Shivakumar while filing nomination

Thiruvananthapuram, Mar 29: Twenty more people were

detected with coronavirus in Kerala on Saturday, taking the total number of those undergoing treatment for the deadly infection to 181, Health Minister K K Shailaja said.

While Kannur reported eight cases, Kasaragod 7, Thiruvananthapuram, Ernkulam, Thrissur, Palakad and Malappuram reported one case each, Shailaja said in a statement here.

Of the 20 people, 18 had come from abroad and two others had been infected through contact.

The man found positive here was in the isolation ICU of the Thiruvananthapuram Medical College hospital, while one positive case from Ernakulam was a health worker.

The samples of four persons who were under treatment at Pathnamthitta were found negative.

At least, 1,41,211 people are under observation across the state, the Minister addd.

Bengaluru, May 25: Helpless dairy farmers in a village in Bangaluru Rural district have dumped around 4,000 litres of milk into drains and on anthills.

The shocking incident took place at Chikka Korati near Hoskote yesterday after the Karnataka Milk Federation (KMF) refused to collect the milk because a pregnant woman in the village had tested positive for Covid-19.

The village was sealed off three days ago and three of the woman’s family was sent to institutional quarantine. The incident is an embarrassment since the government has been urging people not to stigmatise patients or their contacts.

“In Hoskote taluk, we lead in milk production,” Guru Korati, a villager, said. “There are around 130 families in the village, but we have two milk producers’ cooperative societies (MPCSs) – Chikka Korati MPCS and Dinne Korati MPCS. Our village produces more than 4,000 litres per day. The KMF refused to collect milk from both societies after they learnt about the positive case. Frustrated, we poured the milk down the drain.”

Guru wanted the government to address the village’s problems. “We are not only struggling to sell milk, but we also cannot transport vegetables which we cultivate,” he said.

Veerabhadrappa, from Chikka Korati in Bayala Narasapura gram panchayat, said: “Several families have cows enough to yield more than 50 litres of milk. What will they do with such a huge quantity of milk?”

Mehaboob Sab, panchayat development officer (PDO) of Bayala Narasapura GP, said, “We aren’t sure how the woman contracted Covid-19. A family member had visited Tamil Nadu and the woman also frequently visited a hospital in Kolar for checkups. We are still tracing her contacts.” 

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.