Children and the risks of technology

The BabySeq project in Boston has begun collecting data to quantify the risks and benefits of DNA sequencing at birth. For 51 years, newborn babies have gotten a heel-prick test in which their blood is screened for dozens of congenital disorders. Routine newborn screening has basically eliminated the risk of death or irreversible brain damage that some of these disorders can pose if they are not identified right away.

Children and the risks of technology

Classification[ edit ] Classically, "lead poisoning" or "lead intoxication" has been defined as exposure to high levels of lead typically associated with severe health effects. Urine lead levels may be used as well, though less commonly.

In cases of chronic exposure lead often sequesters in the highest concentrations first in the bones, then in the kidneys.

Virtual reality headsets could put children’s health at risk | Technology | The Guardian

If a provider is performing a provocative excretion test, or "chelation challenge", a measurement obtained from urine rather than blood is likely to provide a more accurate representation of total lead burden to a skilled interpreter. Lead poisoning can cause a variety of symptoms and signs which vary depending on the individual and the duration of lead exposure.

Absorption of large amounts of lead over a short time can cause shock insufficient fluid in the circulatory system due to loss of water from the gastrointestinal tract. A woman who has elevated blood lead levels during pregnancy is at greater risk of a prematurely birth or with a low birth weight.

Furthermore, children, especially as they are learning to crawl and walk, are constantly on the floor and therefore more prone to ingesting and inhaling dust that is contaminated with lead.

Although less common, it is possible for fingernails to develop leukonychia striata if exposed to abnormally high lead concentrations.

Should Babies Have Their Genomes Sequenced? - MIT Technology Review

Cardiovascular system[ edit ] Evidence suggests lead exposure is associated with high blood pressureand studies have also found connections between lead exposure and coronary heart diseaseheart rate variabilityand death from stroke, but this evidence is more limited. Areas of volume loss are shown in color over a template of a normal brain.

Occupational exposure[ edit ] Battery recycling workers are at risk for lead exposure. In adults, occupational exposure is the main cause of lead poisoning.

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Even a small amount of a lead-containing product such as a paint chip or a sip of glaze can contain tens or hundreds of milligrams of lead. Lead white oil colour was the main white of oil painters until superseded by compounds containing zinc or titanium in the midth century. It is speculated that the painter Caravaggio and possibly Francisco Goya and Vincent Van Gogh had lead poisoning due to overexposure or carelessness when handling this colour.

Tetraethylleadwhich used to be added to automotive gasoline and still is added to some aviation gasolinescontributed to soil contamination. Residual lead in soil contributes to lead exposure in urban areas. However, this is not always the case, as there are several other reasons for lead contamination in soil.

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The city of Madison, Wisconsin addressed the issue and replaced all of their piping, but there are still others that have yet to follow suit. While there are chemical methods that could help reduce the amount of lead in the water distributed, the sure fix would be replacing the pipes completely.

Experts say that if the city were to replace their pipes and the citizens were to keep the old pipes located in their homes, there would be a potential for more lead to flow into their drinking water. The ultimate goal is for a total overhaul to take place, but this would require the citizens to buy into the pipe replacement.This guide explains how to protect your child from choking and avoid choking risks around your home.

It covers airway blockages and children at higher risk. Feb 08,  · In the latest study, researchers found that mothers over the age of 40 had 51 percent higher odds of having children with autism compared with mothers between the ages 25 and The latest Technology news, reviews & opinion from The Sydney Morning Herald covering IT, Mobile, Internet, Social, Industrial & Research Technology and Science.

Children and the risks of technology

Find the latest business news on Wall Street, jobs and the economy, the housing market, personal finance and money investments and much more on ABC News. Jan 30,  · Facebook’s new app for young children opens greater concerns, the group said. “Younger children are simply not ready to have social media accounts,” the experts said in the letter.

Overexposure to technology 'makes children miserable' Children become increasingly unhappy the longer they spend playing computer games and accessing the internet, according to research.

Children and the risks of technology
OGTR | Office of the Gene Technology Regulator