Danger of “antibacterial”

Bio-Tag - Triclosan

An antibacterial chemical, called Triclosan, found in toothpaste and other personal care products may increase the risk of allergy development in children. Triclosan has been used since 1972, but was recently associated with allergies in children.

What is Triclosan?
Triclosan is an antibacterial, antifungal and antiviral agent. Triclosan has been in use for decades in a variety of common household products, including soaps, deodorants, toothpastes, mouthwashes, dish detergents, hand sanitizers, cleaning supplies, and toys. It is also a component in some pesticides, mattresses, insulation and underlayments used under flooring such as laminate, wood, carpeting in order to stop the growth of bacteria, fungi, and mildew. In the United States, manufacturers of products containing triclosan must indicate it on the label.

How can Triclosan affect our health?
Triclosan can change the bacterial flora in the mouth, on the skin and in the intestines. The change in the delicate balance between beneficial and “bad” bacteria in the body can lead to immune system dysregulation, causing an increased risk of developing allergies (hygiene hypothesis). The researchers found link between the growing incidence of allergies and the increased use of products containing triclosan. The study does not demonstrate that the antibacterial chemicals themselves cause the allergies but instead suggest that they play a significant role in immune system development. Several studies have shown that triclosan may alter hormone regulation in laboratory animals or cause antibiotic resistance.
According to the FDA, triclosan is not currently known to be hazardous to humans, but a number of scientific studies emphasize the need to review the manufacturer’s guidelines on the use of this chemical in consumer products.

About the study
Researchers have found that children with high urinary levels of triclosan have a twofold higher risk of environmental and food allergies. The higher urinary levels of the chemical were associated with increased levels of Immunoglobulin E (IgE) antibody, which is elevated in the blood of people with allergies. According to the study the probability of food and aeroallergen (especially rhinitis) sensitization is significantly higher with increased exposure to triclosan.
Comparison of the Norwegian and U.S. summary of the studies show approximately 50 per cent of the Norwegian children had detectable levels of triclosan in their urine, while 80 per cent of American children had measurable levels. Children from both groups had approximately the same amount of triclosan exposure.
The triclosan study is a collaboration between the Norwegian Institute of Public Health, Oslo University Hospital and the National Institute of Health Sciences (NIEHS) in the U.S. The study was published online on November 2012 in Allergy, the official journal of the European Academy of Allergy and Clinical Immunology.

What is the problem with Triclosan?
Triclosan is linked to inhalation and liver toxicity. Low levels of triclosan may disrupt thyroid function. Due to the uncompleted waste water treatment, the chemical, which is very toxic to aquatic life, ends up in our lakes, rivers and water sources.

How to avoid Triclosan?
There is no evidence that household use of antibacterial products provides benefits over plain soap and water, and the American Medical Association recommends that triclosan not be used in the home, as it may encourage bacterial resistance to antibiotics.

Watch the label for triclosan (and triclocarban) in personal care products. Read ingredient labels carefully.

Avoid “antibacterial” products.  Triclosan is used in everyday personal care products like toothbrushes, toys, plastic containers, and cutting boards that may be labeled “antibacterial,” or make claims such as “odor-fighting” or “keeps food fresher, longer”.              

Use simple detergents and soaps with short ingredient lists and avoid antibacterial products with triclosan for home use.

Triclosan can be found in these products: soap and dishwashing liquid, towels, mattresses sponges, personal care products, shower curtains, toothbrushes, phones, kitchenware, and plastic food containers, shoes, flooring, and carpets, cutting boards, clothing, fabrics, and toys.

References:

http://www.epa.gov/oppsrrd1/REDs/factsheets/triclosan_fs.htm

http://www.jacionline.org/article/S0091-6749(11)02347-5/fulltext

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What You Need to Know About Anaphylaxis

English: At sea aboard USS Theodore Roosevelt ...

Anaphylaxis is considered as the worst type of allergic reaction. If anaphylaxis isn’t treated right away, it can lead to unconsciousness or even death. Allergic reaction is when the immune system mistakenly responds to an allergen and creates an immune response against it. The immune system recognize the allergen as a foreign substance and the body produces antibodies, and release histamine which is responsible for the allergic symptoms.

What is Anaphylaxis?

This condition is a generalized allergic reaction that usually involves two or more body systems such as respiratory, skin, cardiovascular, gastro-intestinal, and central nervous systems.   In most cases, anaphylaxis develops quickly and can take only one to two minutes for a mild allergic reaction to escalate to anaphylaxis. Symptoms: The blood pressure drops suddenly, the airways narrow, blocking the normal breathing. Rapid, weak pulse, skin rash, nausea, and vomiting.

Facts About the Reported Cases for Anaphylaxis

The incidence of anaphylaxis is approximately 50 to 2,000 per 100,000 persons per year. Rates appear to be increasing. The incidence in 1980’s was approximately 20 per 100,000 per year, while in the 1990’s it was 50 per 100,000 per year.

Anaphylaxis causes approximately 1500 deaths in the U.S. annually. A majority of anaphylaxis victims have pre-existing allergies. The risk is higher in young people and females. The food-included anaphylaxis showed the highest increase. The cause of anaphylaxis is unidentified in one-third to two-thirds of patients.

Importance of Carrying and Using Epinephrine

Studies of fatal anaphylactic reactions to food have found that most of the episodes occurred away from home, and most of the victims did not have epinephrine with them. Usually the faster the onset of an anaphylactic reaction, the greater the likelihood that it will be severe.

What are the different Causes of Anaphylaxis?

There are several factors that can trigger this life-threatening condition. The following are the various causes of anaphylaxis:

  • Food  –  Eight foods account for 90% of all food-allergic reactions. They are milk, peanut, tree nuts, eggs, fish, shellfish, wheat and soy. The fact is that almost any kinds of food can trigger the condition to occur. It is necessary to remember that even a small amount or even the smell of these foods could make you suffer from this condition. Approximately 12 million Americans have food allergies. An estimated 150 people die annually from anaphylaxis due to food allergy. Peanut and/or tree nut (e.g. Walnut) allergy affects about three million Americans, or 1.1% of the population.
  • Insect stings and bites – Wasp, bee, and jack jumper ant stings are also known to be the most common causes of anaphylaxis. Other insects like green ants, fire ants and ticks could also trigger this harmful condition. After the first stings, your body produces antibodies called Immunoglobulin E (IgE). If stung again, the venom interacts with this specific IgE antibody, triggering the release of substances that cause an allergic reaction. An estimated 5% of the U.S. population ( 15 million Americans)are allergic to insect venom. There are at least 40 deaths per year due to the venom.
  • Drugs – There are some medicines that can trigger anaphylaxis.  The most common drug associated with allergies is penicillin. Other drugs commonly found to cause reactions include insulin, barbiturates, sulfa drugs, anticonvulsants, iodine (Contrast agents for radiology procedures often contain iodine).  0.7 to 10% , as many as 30 million people are allergic to penicillin. There are about 400 deaths due to penicillin anaphylaxis yearly.
  • Other substances, chemicals:  Latex. Up to 3 to 18 million people are allergic to latex in the U.S. There are about 220 cases of anaphylaxis and 3 deaths per year due to latex allergy.

What to Do if You Have Anaphylaxis?

If you or one of your loved ones is suffering from this condition, it is a must to go to the nearest hospital immediately to prevent complications. There are different medicines that can treat this condition:

  • Epinephrine: This is the most common drug that is given to patients with anaphylaxis. This medicine is offered in the form of self-injectable devices which you can buy upon receiving the prescription of your doctor.
  • Antihistamine and steroids are also used to alleviate the signs and symptoms of anaphylaxis.

What to Do to Prevent Anaphylaxis?

If you suffered from the particular condition before, the American College of Allergy, Asthma and Immunology (ACAAI) suggests the following to lower your risk for anaphylaxis:

  • You should wear your medical bracelet with a list of triggers.
  • Avoid those things that can cause allergic reaction.
  • Find out what you can do if you come in contact with causative factors. Call your physician to learn what you should do to prevent an allergic reaction.
  • Teach your loved ones how they can help you if you have this condition.

What is Medical Bracelet?

It’s commonly said that a medical alert bracelet speaks for you when you are unable to speak for yourself.
Medical ID bracelets are designed to provide with information about your specific medical or allergic condition, or medication you’re taking in the event of an emergency at the point in time when they’re about to administer emergency treatment. It’s recommended  by some medical personnel that everyone with a severe allergy or medical  condition should wear a medical bracelet.

If you experience severe symptoms, call your doctor or 911 immediately, or go to the nearest emergency room.

Always remember that it is better to prevent a disease instead of curing it.