Archive for category ‘Allergies‘

Vitamin C may be beneficial for asthmatic children

In younger children with mild asthma symptoms, the benefit of vitamin C was greatest

Depending on the age of asthmatic children, on their exposure to molds or dampness in their bedroom, and on the severity of their asthma, vitamin C has greater or smaller beneficial effect against asthma, according to a study published in the Clinical and Translational Allergy.

Proposals that vitamin C might be beneficial in the treatment of asthma date back to the 1940s, but the findings from controlled trials have been conflicting.

Drs Mohammed Al-Biltagi from the Tanta University in Egypt and Harri Hemila from the University of Helsinki in Finland analyzed the effect of 0.2 grams per day of vitamin C on 60 asthmatic children aged 7 to 10 years. The effect of vitamin C on the forced expiratory volume per one second (FEV1) was modified by age and exposure to molds or dampness. In the younger children aged 7.0 to 8.2 years with no exposure to molds or dampness, vitamin C administration increased the FEV1 level by 37%. In the older children aged 8.3 to 10 years with exposure to molds or dampness in their bedroom more than one year before the study, vitamin C increased the FEV1 level by only 21%.

The effect of vitamin C on the asthma symptoms was modified by age and the severity of asthma symptoms. In the younger children aged 7.0 to 8.2 years with mild asthma symptoms, the benefit of vitamin C was greatest. In the older children aged 8.3 to 10 years who had severe asthma symptoms, the benefit of vitamin C was smallest.

Drs Al-Biltagi and Hemila conclude that there is strong evidence that the effect of vitamin C on asthmatic children is heterogeneous. They consider that it is important to carry out further research to confirm their findings and to more accurately identify the groups of children who would receive the greatest benefit from vitamin C supplementation.

Autor:

University of Helsinki, Vitamin C may be beneficial for asthmatic children, Aug. 30, 2011

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Scented laundry products emit hazardous chemicals through dryer vents

Top-selling scented liquid laundry detergent and scented dryer sheet contains hazardous chemicals, including two that are classified as carcinogens

The same University of Washington researcher who used chemical sleuthing to deduce what’s in fragranced consumer products now has turned her attention to the scented air wafting from household laundry vents.

Findings, published online this week in the journal Air Quality, Atmosphere and Health, show that air vented from machines using the top-selling scented liquid laundry detergent and scented dryer sheet contains hazardous chemicals, including two that are classified as carcinogens.

“This is an interesting source of pollution because emissions from dryer vents are essentially unregulated and unmonitored,” said lead author Anne Steinemann, a UW professor of civil and environmental engineering and of public affairs. “If they’re coming out of a smokestack or tail pipe, they’re regulated, but if they’re coming out of a dryer vent, they’re not.”

The research builds on earlier work that looked at what chemicals are released by laundry products, air fresheners, cleaners, lotions and other fragranced consumer products. Manufacturers are not required to disclose the ingredients used in fragrances, or in laundry products.

For the new study, which focuses on chemicals emitted through laundry vents, researchers first purchased and pre-rinsed new, organic cotton towels. They asked two homeowners to volunteer their washers and dryers, cleaned the inside of the machines with vinegar, and ran full cycles using only water to eliminate as much residue as possible.

At the first home, they ran a regular laundry cycle and analyzed the vent fumes for three cases: once with no products, once with the leading brand of scented liquid laundry detergent, and finally with both the detergent and a leading brand of scented dryer sheets. A canister placed inside the dryer vent opening captured the exhaust 15 minutes into each drying cycle. Researchers then repeated the procedure with a different washer and dryer at a second home.

Analysis of the captured gases found more than 25 volatile organic compounds, including seven hazardous air pollutants, coming out of the vents. Of those, two chemicals – acetaldehyde and benzene – are classified by the Environmental Protection Agency as carcinogens, for which the agency has established no safe exposure level.

“These products can affect not only personal health, but also public and environmental health. The chemicals can go into the air, down the drain and into water bodies,” Steinemann said.

The researchers estimate that in the Seattle area, where the study was conducted, acetaldehyde emissions from this brand of laundry detergent would be equivalent to 3 percent of the total acetaldehyde emissions coming from automobiles. Emissions from the top five brands, they estimate, would constitute about 6 percent of automobiles’ acetaldehyde emissions.

“We focus a lot of attention on how to reduce emissions of pollutants from automobiles,” Steinemann said. “And here’s one source of pollutants that could be reduced.”

The project’s website also includes letters from the public reporting health effects from scented consumer products. Steinemann says that people’s reports of adverse reactions to fragranced air coming from laundry vents motivated her to conduct this study.

Steinemann recommends using laundry products without any fragrance or scent.

Co-authors are Lisa Gallagher and Amy Davis at the UW, and Ian MacGregor at Battelle Memorial Institute.

Literature:

Ann Steinemann, Lisa Gallagher, Amy Davis, Ian MacGregor, University of Washington, Scented laundry products emit hazardous chemicals through dryer vents, Aug. 24, 2011

Professor Ann C. Steinemann: Reduce Exposures Resource Assessment

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Airline pays passenger €50,000 because of pesticide on board

Life-threatening asthma attack in airplane triggered by Permethrin

An Irish businessman suffered from a severe allergic reaction during an Air France flight because the airline sprayed the pesticide permethrin on board. James Lapham sued Air France and received €50,000 compensation for damages for the first time in history as was stated in the Irish Independent newspaper. Mr. Lapham, an asthmatic, barely survived the incident and is still receiving medical treatment after 8 months.

Pesticides are often part of everyday life on board

The spraying of pesticides on planes is not unusual. For hygiene reasons, and because it is feared that pests could be transported, many countries require the spraying of pesticides. Normally, the passengers are not informed or warned. The estimated number of passengers who suffered health problems during a flight due to pesticide on board is most likely high. Airlines worldwide now fear that this case could constitute a precedent, and that other passengers suffering from ailments may call upon this case.

A German lawyer led a lawsuit against Air France in 2008. He had also suffered health problems caused by the spraying of pesticides on board. The airline denied him the information as to what pesticide had been used. The Frankfurt regional court’s verdict in December 2008 gave the attorney only half right.

An even bigger worry for the airlines than the single passenger cases, is complaints from flight staff who have become ill due to pesticides and may take advantage of the current case.

Asthma attacks caused by pesticides

The Independent writes that James Lapham was on a flight from Rabat to Dublin when the incident occurred. He had only been on board for 10 minutes when he experienced breathing difficulties. The Irish Independent reports that the flight attendants had sprayed permethrin, a neurotoxic pesticide, in the cabin. Permethrin is a Pyrethroide, and is a pesticide which is known for, among other things, triggering allergic and non-allergic asthma. Permethrin is prohibited on flights in the U.S. because the pesticide has been classified by the EPA as carcinogenic since 1997.

Emergency landing due to asthmatic’s reaction to pesticide

The Irish businessman reacted so violently to the permethrin that the flight attendants had to give him oxygen. This intervention was not enough and Mr. Lapham’s asthmatic condition worsened and the aircraft was forced to make an emergency landing in Morocco. The businessman was brought by ambulance to a hospital, where he was stabilized with cortisone. The Independent stated that Mr. Lapham might indeed work again, but is still in need of medical treatment.

Sick due to pesticides in airplane – not an isolated case

The Irish businessman James Lapham is not an isolated case. Particularly flight staffs on long-haul flights in hot regions have been complaining for years about the use of pesticides and the damaging health effects caused by the toxic chemicals. Court cases in different countries are pending and flight attendants have organized internationally for years.

James Lapham pled at the Irish High Court at the Montreal Convention. Passengers cannot receive more than € 100,000 damages under this convention, the Irishman won half, €50.000. Whether more cases will be recognized can not be predicted, because airlines still claim that permethrin had been recommended by the WHO, although scientific studies on the health damaging effects of neurotoxic pesticide are increasing.

Author: Silvia K. Müller, CSN – Chemical Sensitivity Network, 21. August 2011

Literature: Independent, Airline pays out €50,000 in pest-killer spray case, August 09, 2011

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Environmental diseases are not unexplained mysteries

More attention needed to the disease factor in indoor pollutants

The awareness of the importance of uncontaminated food and pollution-free products in everyday life is growing worldwide. People are striving for a healthy and unpolluted living environment. Especially noteworthy are efforts that have been observed recently in Norway. In this Scandinavian country, efforts are prioritized to protect children, particularly against pollutants and allergens. One of the most active pioneers is Kjell Aas, a retired professor who supports the Norwegian Asthma and Allergy Association, with his profound knowledge. This scientist is anxious to clear ignorance about environmental and pollution-related diseases. He clarifies the facts to the authorities and population in ways which are understandable.

Environmental diseases are not mysteries, but scientifically explainable

For many people it is still difficult to understand that polluted air can also cause health problems or symptoms beyond just the respiratory tract. Research has delivered to us today only fragmentary explanations, but there are some entirely understandable explanations and solid scientific evidence of things not delivered to us, which Kjell Aas tries to make as general knowledge for the public.

The scientist Kjell Aas said, “Medical science has not yet managed to explore all the biochemical mechanisms behind the disease. The same goes for the so-called environmental diseases, such as hyperactivity, migraines, and multiple chemical sensitivity (MCS). To think that these environmental illnesses are something mysterious or inexplicable, or even that they are psychologically conditioned is just incorrect. This can be explained by one or more biochemical reactions. Both the physical and mental functions and activities are regulated by more or less complex chemical processes. The reactions are dependent on the dose and individual tolerance levels.”

Individual biochemistry sets the pace

“From a scientific aspect,” says Kjell Aas, “one must internalize that our internal biochemistry relies on the smooth functioning of a variety of cells with specific receptors and signal systems operating, and upon thousands of enzymes and co-enzymes. These biochemical processes can lead inhibitory and stimulatory mechanisms and integrated “amplifier systems” to gain significant effects.”

Kjell Aas says that the following is important for the public to realize, “Every person is an individual with his/her own individual biochemistry. A few milligrams of cocaine can change the personality and emotional life of an individual,” says the scientist, and continues, “or imagine alcohol having the same affect on the population, but as everyone knows, the tolerance threshold is different for each unique individual.”

The air we breathe daily

The scientist points out in his illustrative design, that adults consume 12 to 15 kg of air per day, and those gaseous chemicals are in the air we breathe, in a more or less high concentrations. Some of these gases combine with others, making them more harmful. These include ozone and other gases that lead to oxidation processes.

In addition, we take in particles in the air we breathe each day without ceasing. We breathe millions of fine particulate matter every hour of every day. These include chemical substances that are associated with the particulate matter which are in a position to pass as easily as breathing gases, and to move fully into blood, lymph and tissue fluid, the researcher points out.

Children are not little adults

Kjell Aas thinks special attention should focus on improving the current situation for children. He justifies this by saying that children can tolerate very little and will get sick easily from chemicals. “We have a variety of cells in our body,” the scientist explained, “all based on chemicals. The chemicals must agree to allow the cells to function properly and then the body will not get sick. ”

The Norwegian elaborated his statement and says, “If an unwanted chemical substances are inhaled, then the chemical balance is upset and so are the cells, and thus we get sick. The cells are blocked by these unwanted chemicals and cannot send out important chemical messengers responsible for our health.”

“Who exactly needs to understand these statements?” Kjell Aas wonders. It is important for all of us to realize the significant consequences for children, in particular, whose bodies are still under construction and development. This enlightenment is exactly what Kjell Aas hopes to awaken in all of us in hopes that we all begin to act accordingly. The Norwegians therefore ask in conclusion that we should internalize the following important fact:

“The air in a room which is acceptable for children, it is also acceptable for adults, but indoor air which is not acceptable for adults, can already make children ill.”

Authors:

Silvia K. Müller, CSN – Chemical Sensitivity Network, Alena Jula, Just Nature, July 1, 2011

Translation: Christi Howarth

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School Integration for those with MCS possible

“Everything is running smoothly” (says a mother)

In June 2010 Tohwanga reported (german) on her successful attempt to integrate her sick son with MCS and CFS to attend the German elementary school. After almost a year, she reports that everything is going well. Tohwanga actually succeeded with her child’s integration, and would encourage other parents with chemically sensitive children to ask the school and parents of classmates for support in a successful school integration as well.

Integration of a student with MCS and CFS

Tohwanga reports:

In May 2010, I initiated a parents’ evening and at first I asked for a low-emission class. I got 100% support from the school and would like to express my thanks to the head of the school. Teachers, parents, classmates and even grandparents decided to help my child, and contributed actively to reducing class-pollution, by making the classroom fabric softener and perfume-free.

My son now attends the school since August 2010 with great success. He has found friends at school and can participate in the classroom. Of course, the new phase of life is often very tiring. Despite absences and lateness, and extreme tiredness, my son is a good student and learning is easy for him. Even though the daily routine can be difficult and very draining, the morning rising, despite aching limbs, despite nocturnal asthma and / or violent nose bleeds, my son still has motivation to do homework and to have a few social contacts in the afternoon. My little son has mastered this task quite well. I too, am very exhausted by my environmental disease, and often do not know where I will get more energy for the next school day. So we live from day to day, weekend to weekend, and holiday to holiday. In particular, we look forward to the summer holidays, because the short two week vacation is not enough to rest from the deep exhaustion.

It is actually a gift that parents and teachers are giving to our family by accommodating my son’s health condition. Our situation is now a rare one, but I am sure that other schools in the future will allow the integration of MCS-afflicted children. Low-emission schools are important for all children. This should not be a political topic to be ignored any longer.

At the general parents’ meeting during the school year in September 2010, I got a little speaking time to thank the parents and relatives for their attempts of integration and tolerance for my son’s health conditions. I also was curious regarding their experience, so I created a short questionnaire:

Dear Parents,

I would like to express my gratitude to you for allowing my child to experience inclusion and to have an opportunity to attend school without prejudice for his health conditions. I appreciate your understanding, your cooperation, and your discretion in dealing with the harmful fragrances. Thank you very much.

Two questions interest me. (I prepared a questionnaire which I was allowed to distribute. The response was positive and all of the 11 parents present agreed to complete the questions immediately. There are 14 children total in the class.)

How was it to switch to a fragrance-free school?

Difficult: 2

  • We took “Dalli med” washing powder but my child was sensitive to one ingredient and had to take “White Giant” again)

No problem, we were already living fragrance-free: 8

  • We have been living mainly fragrance free
  • We already lived without using many scented products
  • We had been living without fabric softener
  • No problem
  • We were already living with some fragrance-free items

We have always wanted and now had reason to: 1

We do not want to take part in the fragrance free class: 0

I was also interested if the families now can smell better after the participation in the fragrance free classroom because normally the ability to smell gets weaker after a while because the receptors get less sensitive due to dealing with scents. Perfumes especially can paralyze the areas in the brain which deal with scents.

Do you and your family find an increase in perceiving smells and perfumes again?

Yes: 2

No: 9

  • I was already very sensitive
  • I’ve always smelled well

Conversion to a fabric softener and perfume free school was no problem for the 99% of parents who took part to be scent free, and for 81% the change was no problem at all.

The desire and willingness to take environmentally friendly actions are there, but people just need to get the right tools in their hands to take action. The market for fragrance-free products exists and is increasing every day. The advertising for the fragrance-free market brings success.

My conclusion is that I can follow these wonderful acts by this German mother: “Everything is running smoothly”.

With education, we move forward – silence is counterproductive

The population is becoming increasingly aware of the health damage to chemical exposures, thanks to the many environmental disasters, food scares, vaccine damage, etc., and the terrible nuclear accident in Japan. The Enlightenment month of May is a very important tool for us to further educate others. May we all have the with power to enlighten others. The successes like this story are there.

Author: Tohwanga for CSN – Chemical Sensitivity Network, MCS Information Month in May 2011

Translation: Christi Howarth for CSN

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