Showing posts with label infertility. Show all posts
Showing posts with label infertility. Show all posts

Thursday, July 1, 2010

Baby making industry creating children with malformations, parents not told of risks

(NaturalNews) If you get your information about assisted reproduction technologies (ART) such as in vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI) from the mainstream media, you may think these are simply wonderful ways to help infertile couples have healthy babies. In fact, women like Nadya "Octomom" Suleman and Kate Gosselin of reality TV fame have become stars of sort after producing broods of kids using ART. What is rarely reported is the dark side of ART -- high tech baby making procedures result in a significantly increased risk of congenital malformations as well a greater chance for several diseases down the road.

Dr. Geraldine Viot, a clinical geneticist at the Maternity Port Royal hospital in Paris, France, recently addressed the annual conference of the European Society of Human Genetics to discuss some of these risks. She also pointed out that, at least in France, most doctors working in ART clinics only tell couples about such risks if they are asked specific questions.

The multi-billion dollar medical reproductive technology industry has resulted in the births of millions of kids around the world being conceived through non-natural procedures. In the largest study of its kind so far, Dr. Viot and her colleagues conducted a survey of all ART births -- 15,162 in all -- from 33 clinics in France to document the prevalence of malformations.

500% increased risk of tumors

"We found a major congenital malformation in 4.24 percent of the children compared with the 2 to 3 percent that we had expected from previous published studies. This higher rate was due in part to an excess of heart diseases and malformations of the uro-genital system. This was much more common in boys," Dr. Viot said in a press statement. "Among the minor malformations, we found a five times higher rate of angioma, benign tumors made up of small blood vessels on or near the surface of the skin."

Moreover, Beckwith-Wiedemann syndrome --- which is marked by a larger-than-normal baby, abnormally large tongue, hypoglycemia, increased risk for cancer and other problems -- was six times higher among youngsters conceived with ART. And retinoblastoma, cancer of the eye, was 4.5 higher for ART children when compared to youngsters conceived the natural way.

Dr. Viot added that the malformations don't appear to have anything to do with the age of the parents. Instead, the causes of the abnormalities are probably multiple and related specifically to the assisted reproductive technologies. She is calling for researchers to investigate how embryo culture media, timing of embryo transfer, the effects of ovarian stimulation, the use of ICSI and the freezing of gametes and embryos could be causing these disorders.

"We estimate that in France some 200,000 children have been born after ART and therefore a malformation rate of this magnitude is a public health issue. It is important that all doctors and also politicians are informed about this," Dr. Viot emphasized. "At a time when infertility is increasing and more and more couples need to use ART to conceive, it is vitally important that we find out as much as we can about what is causing malformations in these children, not only so that we can try to counteract the problem but also in order for health services to be able to plan for their future needs."

As NaturalNews has previously reported, other researchers have found that children conceived with artificial baby-making techniques have an increased incidence of metabolic problems, such as high blood pressure, abnormally elevated fasting glucose levels and excess body fat (http://www.naturalnews.com/026863_I...). In addition, a study recently published in the journal Human Reproduction concluded that women who became pregnant with a single fetus after treatment with IVF or ICSI had a four-fold increased risk of their babies being born dead when compared to women who conceived naturally (http://www.naturalnews.com/028448_i...).

For more information:
https://www.eshg.org/13.0.html

Tuesday, March 2, 2010

Surge in infertility tourism leads to Viking babies

(NaturalNews) In vitro fertilization (IVF) has become a popular method by which women who are having trouble getting pregnant are able to use donor sperm to achieve pregnancy. In the UK, however, there is a shortage of donor sperm that is causing British women to have to travel to countries like Denmark in order to find some.

A 2005 British law change outlawed the donating of sperm anonymously. UK law also has a long-standing rule that prohibits men who donate from receiving any sort of monetary compensation. Because of these rules, and the fact that many men fear having to provide their identities with the donation because the children may eventually try to find and meet them, few British men are donating sperm these days. As a result, the waiting list to receive IVF in the UK is several years.

In 2007, Denmark changed its laws and now permits anonymous donors, which has led to a surge in foreign women coming there to receive IVF treatment. Danish donors are also compensated between $60 and $200 for their donations which has helped to facilitate a large number of casual donors. The Danish sperm bank, Cryos, is the largest sperm bank in the world and is a popular destination for "infertility tourists" seeking to have children.

Denmark is one of the few nations that allows anonymous donations as well as monetary compensation for them. For this reason, Danish clinics are flourishing with increased business. DanFert in Copenhagen more than doubled its IVF customers since 2007. Vita Nova in Copenhagen has seen a 40 percent increase in women seeking IVF from Britain alone.

Danish clinics also cater to single women who are trying to have children, a controversial scenario rejected by many other nations who aim to serve couples trying to conceive. Such liberal laws have attracted all sorts of women from around the globe who wish to bear children but are otherwise unable.

Because of the popularity of the program, Danish banks have begun opening up franchised fertility clinics in other countries that permit it, including in the US and India. In these countries, men who are looking to make some extra cash often donate to the clinic, a practice that has all but ceased in Britain due to the laws.

Many women are hoping that UK laws will once again allow for anonymous sperm donors. They believe it will help to increase supply and end the shortage that has prevented many women from receiving IVF there.

Sources for this story include: http://news.bbc.co.uk/2/hi/health/8...

Tuesday, February 2, 2010

New study: a common flame retardant causes infertility

(NaturalNews) So many US women have difficulty becoming pregnant that the fertility industry has become a huge business, raking in between three and five billion dollars a year. Now a new study published in the journal Environmental Health Perspectives raises the possibility that a lot of women who can't have babies could have flame retardant chemicals to blame -- specifically, polybrominated diphenyl ethers (PBDEs), which are commonly found in an alarming number of household consumer products.

In a study involving over 200 women, researchers at the University of California at Berkeley (UC Berkeley) discovered that women with higher blood concentrations of PBDEs took far longer to become pregnant than those with low amounts of the chemicals in their blood. In fact, for every ten-fold increase in blood levels of four PBDE chemicals tested, there was a 30 percent decrease in the odds a woman would conceive a child during a month.

"There have been numerous animal studies that have found a range of health effects from exposure to PBDEs, but very little research has been done in humans. This latest paper is the first to address the impact on human fertility, and the results are surprisingly strong. These findings need to be replicated, but they have important implications for regulators," the study's lead author, Kim Harley, said in a statement to the media. Harley is an adjunct assistant professor of maternal and child health and associate director of the Center for Children's Environmental Health Research at UC Berkeley's School of Public Health.

PBDEs are a class of organobromine compounds found in foam furniture, electronics, fabrics, carpets, plastics and other common household items. They were commonly added to these and other products as flame retardants after the 1970s when new fire safety standards were implemented in the US.

So how big is the problem of homes contaminated by PBDEs? Unfortunately, it appears to be huge. The chemicals are known to leach out into the environment and accumulate in human fat cells. Previous studies have suggested that 97 percent of U.S. residents have detectable levels of PBDEs in their blood and that the levels in Americans are 20 times higher than in their counterparts in Europe.

The most prevalent form of PBDEs found in the blood of women participating in the UC Berkeley study were from a specific formulation known as a pentaBDE mixture. Both this kind of PBDE and another type, octaBDE, have been banned for use in several states -- but they are still widely found in products manufactured before 2004.

The U.S. Environmental Protection Agency (EPA) finally got around to addressing the danger of PBDEs at the end of 2009. Did the agency issue an urgent alarm about products containing the chemicals -- even ban them outright to protect consumers? No. Instead, the EPA quietly announced an agreement with three major manufacturers of some forms of PBDEs to phase out production by 2013. Unfortunately, this is clearly too little too late to protect countless Americans from the potential danger of these contaminants.

"Although several types of PBDEs are being phased out in the United States, our exposure to the flame retardants is likely to continue for many years," said the study's principal investigator, Brenda Eskenazi, UC Berkeley professor of epidemiology and of maternal and child health at the School of Public Health. "PBDEs are present in many consumer products, and we know they leach out into our homes. In our research, we have found that low-income children in California are exposed to very high levels of PBDEs, and this has us concerned about the next generation of Californians."

What's more, the scientists pointed out in the press statement that there's reason to be concerned about additional chemical contaminants in the immediate future. True, PBDEs are being phased out from consumer products -- but they are being replaced with other potentially toxic compounds. "We know even less about the newer flame retardant chemicals that are coming out," said Dr. Harley. "We just don't have the human studies yet to show that they are safe."

For more information:
http://ehp03.niehs.nih.gov/article/...

Friday, December 18, 2009

Many of the tallest mountains in North and South America contain PCBs

(NaturalNews) Researchers from the Institute of Environmental Assessment and Water Research in Spain, the Helmholtz Centre for Environmental Research in Germany, and the University of Concepcion in Chile have identified the presence of high levels of polychlorinated biphenyls (PCBs) on mountain ranges all over North and South America. Banned worldwide since 2001, PCBs are being found at the highest levels in many of the tallest mountain ranges.

Published in the journal Environmental Chemistry Letters, the discovery coincides with a similar study conducted by Swiss scientists that found other pollutants in Alpine glacial lakes that affect drinking water supplies. The PCBs found on mountaintops may eventually make their way down the mountains and pollute fields, crops, and water supplies. Some scientists fear that such contamination is already taking place in certain areas.

Up until the 1980s, PCBs were widely used as coolants and insulating fluids for transformers and capacitors. They were also heavily used in paints, cements, coatings, and pesticides. Once it was discovered that these compounds cause liver damage, male infertility, hair loss, acne, and other serious problems, they were banned globally under the Stockholm Convention.

Many scientists fear that climate change is causing glacial melt and there is worry that high concentrations of PCBs will begin to flow more readily into places where they may cause significant harm. Since high concentrations of PCBs have already been released into the atmosphere from prior to when they were banned, their potential for wreaking havoc in the near future is of significant concern.

Comments by Mike Adams, the Health Ranger

Are alarm bells going off for anyone else reading this? How did PCBs get on top of all the mountains? It appears that humankind has poisoned the entire planet, from the tallest mountains to the deepest seas.

This finding is more than a little concerning, because it indicates just how widespread chemical contamination has become across our planet. It also means that generations to come will have to deal with the runoff consequences of the chemical pollution we've dumped on this Earth.

It could even mean our future civilization will be forced to deal with a coming wave of infertility and birth defects caused by the chemical contamination our present generations have unleashed upon the world.

The corporations -- food, agriculture, medicine, consumer products, etc. -- have intoxicated not just the people in our world, but the very world itself. And the consequences for this shortsighted chemical catastrophe may threaten the very existence of our civilization.

This finding of PCBs blanketing the mountains should serve as a wake-up call to humankind. It's a rude reminder that if we continue on our present course -- polluting the planet at every turn -- we will eventually wake up to find ourselves steeped in a toxic stew from which no future human life can be sustained.

Sources for this story include:
http://www.ufz.de/index.php?en=19134