C-8 / PFOS in Scotchgard and Teflon

May 24th, 2008

What did you cook your breakfast in this morning? If it was one of those ultra-handy non-stick pans, you just increased the amount of toxic PFOS (perfluorooctane sulfonate), also known as C-8, in your bloodstream. The dangers of using these chemicals in everyday products became apparent to the public when bird-lovers first noticed that their feathered friends were dropping dead whenever they cooked in their new non-stick pans. During manufacturing alone, 33% of the chemical is released into the air. Even polar bears and bald eagles in their natural habitats have this long lasting toxin in their blood. That fact makes it less surprising that even banked blood contains it. The manufacturing company 3M was one of the first companies to react to the clearly evident dangers and halt the use of C-8. DuPont, however, along with 6 other major manufacturing companies (the company that produces Teflon) continues to use it despite a lawsuit involving hundreds of animal deaths and countless deformations in developing children. This raises the question, “Should I be concerned about whether or not I have this toxin in my body?” The answer is no. If polar bears have it, so do you. The main concern is the level of exposure, especially for your children or developing fetuses. C-8 damages the body’s ability to produce cholesterol, which may be worse than too much cholesterol. Read about SLOS – a disease involving this very problem- and any elation about lowered cholesterol will melt away. Not much is known about the effects of low cholesterol on the body, only that they are significant.

PFOS are found in Scothgard and Teflon – water-proofing materials used on such products as fast food and frozen food packaging, pizza boxes, microwavable popcorn, stain resistant furniture, carpets, and clothing, and more. Unfortunately, the chemical is readily absorbed through many means, including through the digestive system. Look ahead for an upcoming article on the history of the use of this chemical and phasing-out program that has already been initiated, though the dangers of C-8 still have not been thoroughly publicly announced for commercial reasons.

Learn more here.

CDC Report : Measles Outbreaks in America

May 4th, 2008

The CDC (Center for Disease Control and Prevention) released a report on Thursday in response to the biggest outbreak of measles in seven years. Already this year, there have been 64 reported cases in 9 states. Measles is a highly contagious disease caused by a virus and transmitted usually through coughing. Adding to the spread, an infected person may continue to be contagious even after their symptoms disappear. The most common symptoms are a high fever, coughing, and a splotchy red rash all over the body.

Of the 64 cases, all but one of the people had not been vaccinated, and 54 of the cases contracted the disease through importation from another country. Although none of the victims have died of  yet, measles is a serious respiratory disease that if left untreated can kill. The disease itself does not usually kill, but it’s complications do. The next steps to measles can be pneumonia and infections that can lead to blindness.

Learn more about the report released by the CDC here.

Pernicious Plastics

April 25th, 2008

For years, there has been a group of people in the scientific world calling for the restriction of a certain potentially harmful chemical that is present in many plastics. Manufacturers of the chemical, Bisphenol A, have claimed that the chemical is not harmful at low doses, but recent studies are showing that the chemicals are present at doses 10-100 times greater than what is safe. This is due in part to the fact that the chemical is released from plastics when exposed to heat or after time has passed. This is terrifying news to parents who heated milk for their babies in the shatterproof plastic bottles that tend to contain this chemical. Also, the constant washing of these bottles will release the chemical.

Scientists tested the effects of the chemical on rats, and the findings are monumental. Bisphenol A caused cells to divide much faster than normal, resulting in enlarged prostates, prostate cancer, reproductive impairments, early puberty, obesity, diabetes, hyperactivity, and more. Scientists say that fetuses and infants are at the most risk because the chemical can effect how their genes are activated and impair their development. BPA (Bisphenol A) is present in polycarbonate plastics, which are used to make baby bottles, sports bottles, microwavable and shatterproof containers, children’s toys, dental sealants, CD’s, DVD’s, eyeglasses, and some food cans. Typically, these containers are number 7 plastics (check the bottom of the container). In America, a U.S. company stopped production of a certain plastic bottle, after determining that it was harmful to its users. Following this, Canada started taking steps towards banning BPA. Widespread recalls may be in the future.

Medical Tourism

April 9th, 2008

The story on Demi Moore’s trip to Austria for leeching therapy is an excellent example of medical tourism. Medical tourism is the practice of traveling out of country to receive cheaper medical care than is available in your home country. Most common are heart surgeries, joint replacement, dental surgery, and cosmetic surgery. Medical tourism is typically used by citizens from comparatively rich countries ( USA, Canada, U.K.) where health care is either too expensive or the waiting list is too long. India and Cuba are common destinations as they have good technology and cheap costs. Obviously, medical tourism has its risks due to lowered standards and reduced safety regulations, yet still, many find it preferable to treatment in their home country.

Learn more here

Update : Heparin Scare

April 9th, 2008

Unfortunately, the original death toll of 19 patients has now tripled to 62 deaths. The FDA has had to widen the recall to include the makers of certain medical devices, the reason being that many medical devices, such as catheters and stents, were mostly likely coated with the contaminated Heparin. Even devices used to extract blood for examination are coated with Heparin, in order to prevent clotting. One can only hope that the dozens of letters sent out to medical device makers will slow and stop the Heparin-related deaths.

Leeching Therapy

April 6th, 2008

This week’s story on leeching therapy continues last week’s blood theme. Just when it seemed that the medicinal use of leeches had died out, the story of actress Demi Moore’s trip to Austria brought it back. She says “it detoxifies your blood”, yet still, many get turned off by the idea of bloodsucking parasites hanging off of them. Thus, a mechanical leech is in the works. The scientists working on it claim that it has the same effeect, but without the “added psychological stress” of using real leeches.

Leech therapy works in two ways. First, it mimics the old practice of cutting, which some believed helped detoxify the blood. Many, however, do not believe that leeches are actually effective in this way. The second way that leech therapy works is that the gentle sucking of the leech promotes circulation in damaged tissues. Hence, this therapy is useful for damaged tissues and during surgical emergencies to avoid the loss of tissue and maintain blood flow. So, in this way, leeching may actually help contribute to Demi Moore’s complexion, if not her “clean blood.”

Old Blood

March 30th, 2008

Current FDA regulations give blood a shelf life of six weeks, but recent findings are proving otherwise. Those findings show that patients who receive blood that is older than two weeks are more likely to die or suffer from complications than those who receive newer blood. There are many scientific explanations that support this finding. First, as blood ages outside of the body, they begin to lose their ability to carry oxygen and the red blood cells become more rigid, making it hard for them to travel through the body, and more likely to form life-threatening clots. To put it simply, this old blood may be serving merely as a volume-expander, and a risky one at that.

Scientists and doctors are constantly confronted by their lack of full understanding of the human body when working with blood. This incredibly important fluid is surprisingly delicate and more is found about it annually. Although researchers have learned how to properly screen blood for such things as HIV, they now have new issues confronting them regarding other possible hazards. Dr. Sunil Rao, a Duke assistant professor of medicine who runs the cardiac catheterization labs at the Durham VA Medical Center says, “We are only now starting to realize what happens to blood when it is drawn out of a human body and sent to the blood bank for storage.”

Get more of the latest findings here.

The Heparin Scare

March 30th, 2008

In early March, there was a scare involving a popular drug used for serious heart conditions or to prevent them in patients undergoing heart surgeries. This was certainly a serious matter, as the drug was used on those who were seriously ill. The active ingredient in Heparin, which is supposed to be a blood-thinner, had been replaced by a cheap counterfeit – over-sulfated chondroitin sulfate – which is actually used to relieve joint pain. The contaminated Heparin was traced back to a U.S. owned factory in China, adding yet another product to the list of recalls stemming from China. The FDA is currently running an investigation to find out if the addition of the contaminant was accidental.

Reports of severe reactions to the contaminated Heparin began in late February. An article in The New York Times reported that those who received Heparin were
experiencing breathing difficulties, vomiting, nausea, excessive sweating and serious drops in blood pressure which led to life-threatening shock in some of those cases. Fortunately, once the contaminant had been identified, the FDA stated that Heparin production was safe once again. Unfortunately, this slip-up in proper regulation may have led to the death of nineteen patients who suffered from serious heart conditions and used the contaminated Heparin.

Learn more here

Week of March 24, 2008

March 24th, 2008

Dear Readers,

The theme for this week’s posts is blood. Blood is what makes
us who we are, yet there are still many things that we do not know
about it. What we do know is that blood is very delicate and over the
years, many mistakes have been made. First, we will examine the
“Heparin Scare” – an ongoing widespread contamination of a popular
blood-thinner (heparin) that has resulted in many injuries and four possible deaths.
Then, you can learn about the latest study on blood transfusion
storage methods, and why the FDA is reconsidering its previous
requirements.

Sincerely,
The Medinary Bloggers

Welcome to Medinary!

March 24th, 2008

Dear Readers,

Welcome to Medinary.com, the site devoted to bringing you
the latest medical news and ideas from around the planet. The
posts will be weekly and updated on weekends. The information
found here will be not only informative, but interesting. The articles
will be the most disputed, most intriguing, least heard, and overall
best finds in the medical world. We hope that your appreciation for
the health sciences will grow as a result of what you learn. Feel free
to contact us with any suggestions or ideas!

Sincerely,
The Medinary Bloggers