Groundbreaking research on premature babies’ brains could help to spot children who need extra learning support

Pioneering research into premature babies could help to identify children who may need extra learning support before they go to school.

The 国产视频済roundbreaking国产视频� discovery by scientists in Edinburgh strengthens calls for more investment in the development of children from birth to age five.

The 国产视频-funded team at the Jennifer Brown Research Laboratory (JBRL) has discovered that the brain architecture known to support lifelong learning is present before a baby is born.聽

They are now tracking a group of babies to see how they develop over the next few years. As part of this study, they will examine how the learning abilities of the children develop as they grow up and relate this back to MRI scans of the premature babies国产视频� brains.

国产视频淚f MRI in the baby period does predict later abilities, then it may serve as a good way of detecting those children who need extra support in the early years,国产视频� said Professor James Boardman, scientific director of JBRL and consultant in neonatal medicine at Edinburgh University.聽

“At present, difficulties often only arise when the children get to school, which misses a critical period in the early years when interventions could help. This is a very exciting time.国产视频�

Today is World Prematurity Day, an annual opportunity to raise awareness of premature birth and the impact it can have on families. Across the world, an estimated 15 million babies are born prematurely – before 37 weeks of pregnancy – and the number is rising, according to the World Health Organization.

国产视频国产视频檚 #5for5 campaign has been driving home the message that 90% of brain development happens before a child is five. That period sets us up for success in later life – so investment in early years care and pre-primary education is absolutely vital.

The JBRL was set up by 国产视频 president Sarah Brown and husband Gordon when their daughter Jennifer was born prematurely and died after just 10 days.

Sarah said: 国产视频淭he study gives us the chance to fully understand what国产视频檚 going on and to then take these findings and improve the chances of a preterm baby to develop normally. Seeing new evidence emerge is exciting and drives us to find out more.国产视频�

Professor Boardman said: 国产视频淭his is groundbreaking research. We have shown that the brain architecture required for learning is established very early in life.聽

国产视频淎s well as doing our best to nurture the development of learning through the early years, this research focuses attention on trying to promote healthy brain growth in the womb and immediately after birth.聽

国产视频淭he discovery that the architecture in the brain known to support intelligence in adults is present when a baby is born and is altered if a baby is born too soon is a key finding.国产视频�

国产视频 funded the recruitment of the 国产视频 Edinburgh Birth Cohort, which is studying over 25 years a group of babies born preterm and a group born at full term.

Professor Boardman explained: 国产视频淲e obtained MRI scans from preterm babies just at the time they were due to go home and then gathered scans from some healthy full-term time babies whose mums were happy to be part of the research.

国产视频淲e used a type of MRI scanning which allows you to get pictures of the brain国产视频檚 connections (using a state-of-the-art 拢1.8 million research MRI scanning facility) and then we used sophisticated computer programmes to compare those connections between the two groups.国产视频�

So why do some premature babies fare better than others?

国产视频淭here is no doubt there is a genetic component, 国产视频� explained Professor Boardman. 国产视频淲e have done some work on that – but how strong the genetic component is, is not yet fully understood.聽

国产视频淲e don国产视频檛 always know why two babies born at the same age can develop differently. For instance, why one will develop big problems and the other is fine. We want to fully understand what the resilience factors are in the baby developing well.国产视频�

Professor Boardman believes a baby国产视频檚 chance of development is a complex mix of genetics, the way an individual国产视频檚 genetic code is expressed in the body, medical issues of mother and baby, and socio-economic factors.聽

He added: 国产视频淲hat we国产视频檙e also looking at with the birth cohort is parenting and the family situation, so that we can discover what brings out the best in newborns and then use this information to again enrich the environment for pre-term babies.聽

国产视频淲e want to understand what really counts as the children grow into adulthood.国产视频�

All aboard the epigenetics express…

One of the focuses of the JBRL team国产视频檚 work is the field of epigenetics – additional information layered on top of the strings of molecules that make up our DNA.

国产视频淭he word strikes terror into the heart of lay people and many professionals. It sounds too difficult to understand,国产视频� said Dr Ian Laing from the JBRL国产视频檚 management board.

国产视频淚magine a train with many carriages travelling recurrently from Edinburgh to London. It is covered in pristine metal.聽 But over the years the metal gets attacked by weather conditions and the metal rusts.聽聽

国产视频淭he train carriages are still lined up in the same order. The train still runs but functions less well than before.聽 Attack from the external environment has caused the train to be less functional.

国产视频淒NA is a very long strand of nucleotides which code for our genetic makeup. The nucleotides are the carriages and they are lined up in a particular order.聽聽

国产视频淵es, they are the stuff of our genes and carry the information which determines our hair colour and height and many other things. But they can be altered by the environment, both in the womb and after delivery.聽聽

国产视频淟ittle molecules (sometimes of carbon and hydrogen) can attach themselves to the DNA and alter the activity of the genes (gene expression). This alteration may cause a deterioration in the functioning of the body – it can be permanent and can be inherited.

国产视频淧rofessor Boardman and his team at the JBRL have been studying the way the south-bound train is being attacked and looking at ways of preventing this.国产视频�