You need to do this one thing right after birth!

Over the years, when a child is born, it is common to clamp the cord immediately. Although this has been the tradition, research has shown that it is more beneficial to delay clamping the cord. A number of studies have been carried out to ascertain the benefits.

As it has been observed, the benefits are not only on the general body health but also on a social level. The children who had a delayed cord clamping have been observed to have been better in both social and fine motor skills.

 

It is for this reason that the World Health Organisation  is supporting  delayed clamping of the umbilical chord for a minute plus after birth.

A couple of extra minutes attached to the umbilical cord at birth may translate into a small boost in neurodevelopment several years later, a study suggests.

Children whose cords were cut more than three minutes after birth had slightly higher social skills and fine motor skills than those whose cords were cut within 10 seconds. The results showed no differences in IQ.

The benefits are not only limited to the infants born early. Those who are born at term also benefit from the extra blood.

“There is growing evidence from a number of studies that all infants, those born at term and those born early, benefit from receiving extra blood from the placenta at birth,” said Dr. Heike Rabe, a neonatologist at Brighton & Sussex Medical School in the United Kingdom. Rabe’s editorial accompanied the study published Tuesday in the journal JAMA Pediatrics.

Delaying the clamping of the cord allows more blood to transfer from the placenta to the infant, sometimes increasing the infant’s blood volume by up to a third. The iron in the blood increases infants’ iron storage, and iron is essential for healthy brain development.

Apart from the increased iron storage,there also other benefits of the extra blood that goes into the infants system.

“The extra blood at birth helps the baby to cope better with the transition from life in the womb, where everything is provided for them by the placenta and the mother, to the outside world,” Rabe said. “Their lungs get more blood so that the exchange of oxygen into the blood can take place smoothly.”

Past studies have shown higher levels of iron and other positive effects later in infancy among babies whose cords were clamped after several minutes, but few studies have looked at results past infancy.

These benefits are not limited to infancy. There are limited studies have been done on children past the infancy stage. They have been able to establish that the benefits go far beyond this stage. However, there is need for more studies on the older children. This is more so to establish the unclear areas such as the reasons that would make boys to seem to have more benefits than girls.

In this study, researchers randomly assigned half of 263 healthy Swedish full-term new-borns to have their cords clamped more than three minutes after birth. The other half were clamped less than 10 seconds after birth.

Four years later, the children underwent a series of assessments for IQ, motor skills, social skills, problem-solving, communication skills and behavior. Those with delayed cord clamping showed modestly higher scores in social skills and fine motor skills. When separated by sex, only the boys showed statistically significant improvement.

“We don’t know exactly why, but speculate that girls receive extra protection through higher estrogen levels whilst being in the womb,” Rabe said. “The results in term infants are consistent with those of follow-up in preterm infants.”

Although the studies that have been done concentrated on the new-borns, it is believed that the mothers could equally benefit from this practice.

Delayed cord clamping has garnered more attention in the past few years for its potential benefits to the new-born. Until recently, clinicians believed early clamping reduced the risk of hemorrhaging in the mother, but research hasn’t borne that out.

The preterm infants have been the greatest focus during this research. Delayed cord clamping has shown to have immense benefits to the babies. Although their bodies are not fully developed to cope with the outside world, a delayed cord clamping stabilises them earlier. They are also more manageable with stabilised blood pressure and less need for drugs. Additionally there are lower risks of the life threatening conditions that are common with the preterm babies.

Much of the research has focused on preterm infants, who appear to benefit most from delayed cord clamping, Rabe said. Preemies who have delayed cord clamping tend to have better blood pressure in the days immediately after birth, need fewer drugs to support blood pressure, need fewer blood transfusions, have less bleeding into the brain and have a lower risk of necrotizing enterocolitis, a life-threatening bowel injury, she said.

The other possible beneficiaries of delayed cord clamping are the children who are born in distress. However, studies are yet to be done on this group of infants. It is believed that they could equally benefit from this practice. The need for more blood for example could be solved by delayed cord clamping, among other possible benefits.

So far, studies on delayed cord clamping have excluded infants born in distress, such as those with breathing difficulties or other problems. But Rabe said these infants may actually benefit most from the practice.

These babies often need more blood volume to help with blood pressure, breathing and circulation problems, Rabe said. “Also, the placental blood is rich with stem cells, which could help to repair any brain damage the baby might have suffered during a difficult birth,” she added. “Milking of the cord would be the easiest way to get the extra blood into the baby quickly in an emergency situation.”

Research is still on-going on the benefits of delayed cord clamping. It is believed that from these studies, there will be more benefits that will be documented. There will also be a risk analysis to avert any dangers or conditions that may occur as a result.

It is unclear whether the practice could harm infants’ health. Some studies have found a higher risk of jaundice, a buildup of bilirubin in the blood from the breakdown of red blood cells. Jaundice is treated with blue light therapy and rarely has serious complications.

Another potential risk is a condition called polycythemia, a very high red blood cell count, said Dr. Scott Lorch, an associate professor of pediatrics at the University of Pennsylvania Perelman School of Medicine and director of the Center for Perinatal and Pediatric Health Disparities Research at Children’s Hospital of Philadelphia.

“Polycythemia can have medical consequences for the infant, including blood clots, respiratory distress and even strokes in the worst-case scenario,” Lorch said. Some studies have found higher levels of red blood cells in babies with delayed cord clamping, but there were no complications.

Image Source:medpagetoday.com



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