Jul 13, 2009

Medicamental Allergies


Drug and medical allergies - this is the second high specific immune response to the drugs or their components, accompanied by general or local clinical manifestations.

Drug allergy may occur as a complication in the treatment of a disease or an occupational disease due to prolonged contact with the drugs and medicines (with doctors, health workers, pharmacists). According to statistics, among the urban population of drug allergy occurs more often in women aged 31-40 years.

The main reasons for the development of allergies to medication:
  • hereditary, caused by genetically predisposed;
  • the availability of other types of allergies (bacteria, pollen, food, etc.);
  • long-term use of the sick (healthy - contact) drugs, especially repeated courses;
  • the use of depot preparations (for example, Bicillin);
  • joint appointment of a large number of drugs from different groups ( polychromatophilia), products of metabolism which may increase the effect of other allergens;
  • physico-chemical structure, the high sensitizing activity of the drug.

Allergic reactions to medications can occur, and overdose of drugs.
Almost all drugs can trigger allergic reactions. In most cases, cause allergic reactions are antibiotics, local anesthetics, non-steroidal anti-inflammatory drugs, etc. Once appeared, drug allergy will occur again and again with the re-admission medications.


It must be remembered that the possibility of an allergic reaction is required the period of sensebilization, which differs for different allergens, depending on the reactivity of the organism. On average it takes between 7-10 days. Just allergies to medicines developed from a few seconds to several hours and can provoke severe reactions such as anaphylactic shock, bronchial asthma attack, hives, swelling Kvinke, as well as conjunctivitis and allergic rhinitis, etc. One of the most severe manifestations of drug allergy - anaphylactic shock resulting sharp decline in blood pressure - is a life-threatening condition and requires immediate assistance.

Clinical form (on the location and involvement of organs and systems) Generalized:
  • anaphylactic shock;
  • serum sickness (cutaneous form of Abdominal drug allergies);
  • fever;
  • generalized vasculitis in combination with other lesions.

Localized (organ or system):
  • skin lesions;
  • toksikodermii defeat internal organs (Layella syndrome, Stevens-Johnson);
  • hematologic lesions;
  • vaskulity;
  • visceral (internal organs);
  • mucous membranes and respiratory system;
  • nervous system.
To identify the causes of drug allergy should be a survey. In order to determine patient tolerance of certain drugs, used various diagnostic tests, after which the doctor-patient allergist gives recommendations on the possible admission of certain drugs.


In order to prevent drug allergies should observe the following rules:

  • Remember, even better - write the name of the drug, causing allergic manifestations;
  • to prevent health care workers about the reactions to those or other drugs;
  • before taking unfamiliar medication, consult with your doctor

Home dust protects the child from allergies?

Endotoxin, is a substance that is included in the composition of the membrane gram-negative bacteria, reduces the incidence of allergic diseases in children under 3 years. Gram-negative bacteria often cause disease. Endotoxin is released when the bacterium is killed, it often occurs within the normal house dust.

According to a new study, the less endotoxin in the home or apartment where the child lives, the more likely it is that he is sick with asthma or atopic dermatitis for 3 years. The more endotoxin in the home, the less chance of allergic diseases of 3 years.
«We are trying to understand why the endotoxin reduces the incidence in young children», - said the author of the study Melisa Celaya (Arizona Center for respiratory diseases, United States).

The study found that higher concentrations of endotoxin in homes built more than 30 years ago, in homes that do not meet the standard requirements in the premises, carpets with the smell of mold, traces of leaks on the walls.

In 484 children under 5 years old were taken blood samples. «We want to find a relationship between the concentration of endotoxin in the home and the level of cytokines in the blood. This will help to understand why children are less affected by endotoxin, increasingly sick with allergies », - said Melisa Celaya. Scientists also plan to investigate the genetic predisposition to a response to factors of external environment.

By "American Thoracic Society 2007 International Conference".

Jun 23, 2009

Allergic reaction

Description
Allergic reaction (hypersensitivity reaction) represent the reaction of the immune system, accompanied by damage to the body's own healthy tissues. The mechanisms by which the immune system protects the body from the «strange», and the mechanisms of hypersensitivity reactions, in which damaged «their» tissue are similar. Thus, antibodies, lymphocytes and other cells, which are components of normal immune system, in addition to combat infections are involved in the development of allergic reactions, as well as in reactions to blood transfusion in autoimmune diseases and rejection of transplanted organs.

Generally, the term allergic reaction indicate processes that are involved in antibody class immunoglobulin E (IgE).
These antibodies combine with the specialized cells, such as basophilic in the blood and mast cells in tissues. When meeting with the antigen (in this case it is called the allergen) cells associated with IgE, are beginning to provide substance, damaging the surrounding tissue. Theoretically allergen can be anything that acts as an antigen, causing the immune response: dust, plant pollen, medicine or food.

Sometimes, to describe a group of diseases, which is involved in the development of IgE, for example allergic rhinitis and allergic asthma (often hereditary), use the term a topic disease. Such diseases are characterized by the development of IgE in response to various substances in the air, like pollen, mold, animal fur, as well as the mites present in the dust. Eczema (atopic dermatitis) is also related to a topic diseases, although the role of IgE in the development of the disease less clear. A person with a topic disease, however, not increased risk of IgE in the ingestion of allergens in the skin (ex, drugs or insect venom).

Allergic reactions are mild and severe.
Typically, they are limited and itching eye irritation, lacrimation, and sneezing, but may become a threat to life if suddenly impeded respiration, heart function is disrupted and drastically reduces arterial blood pressure (eg, is a shock). This condition is called anaphylaxis and may occur in sensitive people in a variety of situations, for example, shortly after the consumption of certain products of certain medications or bee sting.

Jun 12, 2009

Allergies — immune system on overdrive

If runny nose and sneezing linger for more than a week or two, there's a good chance it's allergies
Dr. Deborah Wiancek

If your runny nose and sneezing linger for more than a week or two, there's a good chance it's allergies. If you have allergies, your immune system, your body's defense system against bacteria and viruses, is on overdrive. It's reacting to a normally innocuous substance such as pollen, trees, grasses or ragweed as if it's a foreign invader. Often it's bugged by more than one thing such as pollen, dust mites, mold spores, pet dander or even food.

In order to defend the body, the immune system produces antibodies called immuno globulin E, or IgE. These antibodies attach to the body's mast or tissue cells and basophils, or blood cells. When an allergen like pollen encounters its unique IgE, it fits like a key into a lock and releases histamines that result in inflammation and all the uncomfortable symptoms of allergies like a runny nose, sneezing, nasal congestion, itching, rash, swelling and even asthma.

If your parents are allergy prone, you may be too. Or you can develop them when your resistance is low when you're under stress. A severe allergic reaction is called anaphylaxis.

The most common substances that can provoke seasonal allergies in Colorado include trees such as elm, cottonwood, cedar, juniper, pine and aspen. And other plants such as ragweed, pollen, thistle and sage.

Other substances that can provoke an allergy include: Nickel, cosmetics, lanolin, animal dander, dust, dust mites, some common drugs such as penicillin, aspirin and sulfa drugs, some food additives such as benzoic acid and sulfites and chemicals found in soap and laundry detergents.

Many people are allergic to molds. Molds can live throughout the house, under the sink and in the bathroom, basement, refrigerator or any dark and damp place. Mold spores are carried in the wind and are predominate in the summer and early fall. Cutting grass, harvesting crops or walking through tall vegetation can provoke a reaction.

Foods can also provoke allergic reactions. Some of the most common allergenic foods include chocolate, dairy products, eggs, shellfish, strawberries, citrus fruits, corn, wheat, food additives, preservatives and dyes.

What kind of natural treatments are available for environmental allergies? I use homeopathy to desensitize a person from their specific environmental allergies. I also use natural anti-inflammatory products and Chinese herbs depending upon how severe the reaction.

What is the difference between a food intolerance and food allergy? A person with a food intolerance is unable to digest and process food correctly, usually due to a lack of a certain enzyme or enzymes. A food allergy occurs when a person's immune system generates an antibody response to the injected food. Food intolerance can lead to an allergy, if particles of undigested food manage to enter the bloodstream and cause a reaction.

There are many symptoms related to food allergies these include: Recurrent colds, sore throats, chronic tonsillitis, ear infections, ringing and buzzing in the ears, chronic nasal congestion, postnasal drip, Meniere's syndrome, constipation, diarrhea, abdominal cramping, ulcerative colitis, gallbladder disease, irritable bowel disease, migraines and other headaches, hives, canker sores, psoriasis, eczema, acne, asthma, frequent urination, teeth grinding, bedwetting, colic, muscle aches, osteoarthritis, rheumatoid arthritis, unexplained fatigue, anxiety, depression, insomnia, food cravings, obesity etc.

Most of these disorders have more than one cause, but food allergy is a relatively common and frequently overlooked cause.

Food allergies are best tested through a blood test. The skin scratch test is used mainly for environmental allergies. A person can become allergic to almost any type of food and any combination of foods. Therefore, an accurate diagnosis is important.

Environmental and food allergies do not go away on their own. If left untreated, allergies tend to get worse every year. Allergies can be treated successfully by improving your overall immune function, desensitizing a person from environmental allergies, eliminating the allergen and improving digestion and overall intestinal health.

Jun 8, 2009

Natural Allergy Remedies

Unartificial allergy remedies are numerous, safe, beget few side effects if any, and can be a lot more effective than individual of the over the counter remedies that do sooner a be wearing side effects and in several cases do not start the desired results.

What actually is an allergy?

All allergies are inoculated reactions that are not normal, are reactions to something that is generally speaking harmless in the environment for most people, but for those that are artificial they are called allergen. The list of allergens intention almost always be different, depending on the person, and they ordain affect 20% of all people worldwide at some apt.

It is the job of your vaccinated system to protect you against allergen, but when your untouched system lets you down, you naturally be struck by a reaction. Allergies are also thought be an inherited medical scramble in several circles. But whatever the actual ground is, they can be range from mild, to sheer annoying, and in some cases, severe.
But what absolutely causes an allergies reaction?

Causes:

Your body's defense to fight allergen includes your nose, mouth, eyes, lungs, and your stomach, and with an allergic reaction to allergens such as pollens, mold, dust, mites, pets, second hand smoke or whatever the pollutant is causing the reactions, they will all basically start through one of these major vessels in your body.

When your defense systems let you down, there is a series of events that happens. Your trunk produces an antibody that is called IgE that binds allergens. These antibodies Nautical bend together in forms of blood cells that are called mast cells, and are base in your major vessels or entry ways that can put allergies. The presence of the cells make you vulnerable to the allergens, as they can dilemma to Ige which sets off reactions that allows the mast cells to unfetter a wide variety of chemicals such as histamine. Histamine causes most of the symptoms in allergies and it contributes to rousing responses as well as constriction of smooth operating muscles.

Thus the creation of several prescriptive medications as well as several that have now become available without prescriptions, or over the counter allergy medications. But with these antihistamines, as with any type of drug, there are potential dangerous side affects such as drowsiness, dry mouth, interactions with alcohol, or the actual effects of alcohol like intoxication in some cases.

Overdose is also a major concern.

But there are several alternatives ranging from herbs, foods, vitamins, minerals, and solutions. Here are several alternatives to over the counter and prescription drugs for allergies.

Quercetin:

This is mix that is derived from a plant and is referred to as a bioflavonoid. It is outrageously effective in stabilizing mast cells, and as a result, slows down or stops the publicity of the chemical histamine. It is also very effective as an antioxidant and is a logical free radical in the prevention of cell damage. It is set abundantly in citrus, apples, tomatoes, onions broccoli, lettuce, and wine. Manner, if you have liver conditions, check with physician earlier using this.

Stinging Nettle:

This herb has almost exactly the same effects as over the counter drugs in slowing the conditions, but without the side effects. It is a common weed in many parts of the United States and is usually sold freeze dried or in capsule form. It is also very effective in stopping the release of histamines.

Butterbur:

This is also a common weed, but this one is found in Europe. It has the same effects on allergies that the drug cetirizine has, which is one of the active ingredients in Zyrtec. It is marketed like stinging nettle.

Eucalyptus:

This is a put, and the leaves and the oils from this plant are a illegitimate allergy cure, and it is found in several cough and depressing medications. It acts as both an antiseptic as well as a pick-me-up with several antibody properties. It is especially goods with steam as it helps the production of salvia which reduces coughing. Noting is as comforting to your lungs as this plant.

Red Clover:

This is a meadow herb found throughout Europe and the United States and is a natural remedy for asthma. It is most often used in tea form, and it has antispasmodic as well as expectorant qualities. You can also find this in a wine form, and in this form it is an excellent cough remedy.

Alfalfa:

This is a natural remedy for hay fever, as it slows down sneezing and itching as well as calming the nervous system, especially important in the mucus membranes. This can be ground up and mixed with a small amount of water as a liquid.

Apple Cider Vinegar:

This contains healing properties that help in easing the symptoms of a sinus infection as well as allergic reactions to pets. It is very high in Vitamins A, E, B1, B2, and B6. It helps to reduce mucus in sinus cavities and soothes sore throats as well.

Licorice Root:

This has been used for centuries as a cough medication and is still used in many cough syrups. This can be purchased in dried or powered forms, as well as capsules, tablets, or pills.

Omega 3 and Allergies:

The essential fatty acid of Omega 3 is a natural anti inflammatory drug. Great sources of this Omega 3 include salmon, flaxseed oil, haddock, cod, and several other cold-water fish.

Foods:

Fruit juices of all types are very rich sources of antioxidants that help in reducing inflammation. Berries are also very effective. Yogurt and Kefir are extremely effective with food allergies, as they contain live bacterial cultures that directly attack most all types of food allergies.

Minerals:

The mineral magnesium and zinc have also shown to be very effective in fighting allergen. A deficiency of magnesium is believed to be one of the major causes of asthma. Foods that are rich in magnesium include spinach, navy and pinto beans, tofu, artichokes, and black eyed peas.

Zinc deficiency is also suspected with asthma, and foods rich in zinc include yogurt, tofu, lean beef and ham, oysters, crabs, and dark meat in both turkey and ham.

Solutions:

Saline solutions are also quite effective, as salt water helps to soothe upper respiratory allergies by removing the allergens before they can take hold. You can purchase saline solution, or you can make your own by mixing a teaspoon of salt in a pint of warm distilled water and adding just a touch of baking soda.

Neti Pots:

These have also been around for centuries and originated in India. It can really be any kind of compact glass container, but they only cost about twenty dollars to purchase and are designed especially to flush naval cavities. Naval flushing using these pots is a very effective way to eliminate the allergen as it neutralizes them by direct inhalation.

You can simply fill it with warm water, or add Eucalyptus to it, and follow the instructions of filling both nostrils one at a time with the steam. Perhaps one of nature's purest forms of antihistamine.

May 25, 2009

Natural Remedies For Allergies - Facts You Should Know

In line with the rising popularity of alternative medicine, those seeking natural remedies for allergies and allergy-induced diseases like asthma are also on the upswing.

The fact is, mainstream medication can produce adverse side effects that are not properly understood even after years of trials and actual use of drugs in clinical practice.

For instance, a 1995 study in New Zealand showed that prior to 1940, the death rate from asthma was very low. However, after that time, when bronchodilators were introduced, asthma deaths shot up significantly.

Here are several natural remedies for allergies that have been used by practitioners of alternative medicine.

Dietary therapies
* Dairy products are said to contribute to food allergies. They also tend to increase mucus secretions in the lungs which can be detrimental to asthma patients. Some practitioners recommend elimination of dairy products from the diet for allergy patients.

* Avoid processed food, refined sugars / starches, foods that contain sulfites and in general, anything that contains additives.

* Consider switching to a purely vegan diet. Meaning, a diet with zero animal foods. This cuts out arachidonic acid, which is a fatty acid linked to food allergies. Note that a vegan diet may not always work, since some allergies are triggered by vegetables rather than by meat.

* Onions and garlic contain a flavonoid that cuts down the release of histamine. That can help allergy sufferers.

* Drink plenty of water. This helps the body’s elimination process and may assist in reducing allergic reactions.

Acupuncture / Acupressure
Acupuncture has been used as one of the natural remedies for allergies. Asthma patients have also used this form of treatment. Acupuncture relies on stimulating certain points on the body by inserting fine needles into them.

This is part of traditional Chinese medicine and restores health by balancing subtle energy flows in the body. Allergy and asthma patients will need to see a qualified acupuncturist for treatment.

Acupressure is similar to acupuncture, but instead of inserting needles into the body, it relies on stimulating those specific points using finger pressure. Under the guidance of an experienced therapist, the patient herself can learn to stimulate certain body spots to relieve symptoms.

Both acupuncture and acupressure are thought to strengthen the body’s immune system and thereby prevent allergic reactions.

Herbal remedies
There are a number of herbs that have been used as natural remedies for allergies. Here is a sampling.

* An extract of grape seed has anti-inflammatory properties and is useful for treating allergies.

* Chinese medicine recommends using Ginkgo biloba seeds to control wheezing and other allergic symptoms.

* Stinging nettle helps control the body’s responses to certain allergens.

* Licorice (biological name: Glycyrrhiza glabra) is a herbal produce that can be taken as a tea. It is said to have effects similar to cortisone and helps control inflammatory reactions.

* Both cramp (Viburnum opulus) bark as well as khellin (Ammi visnaga) have bronchodilator effects and help with allergies.

* Another herb called ephedra or ma huang (Ephedra sinicia) can be consumed as a tea. It helps to treat allergies because of its anti-inflammatory properties.

Some of the herbal remedies listed above produce adverse side effects if used over a period of time. Therefore they must be used only under qualified medical supervision.

Many natural remedies for allergies have been used as complements to traditional western medicine. They have a useful role in alleviating symptoms and helping the body function well even when allergens are present in the environment.

May 21, 2009

Allergy testing and diagnosis

1. First step is to determine if the reaction is allergic. This is usually done by a doctor.

2. Establish if there are other members of the family or close relatives that have allergy

3. Blood test for syphilis - a white blood cell produced during allergy attack

4. Identify possible allergens that may have triggered the allergic reaction

5. History of recent contacts or intake (eating, drinking or injection) of possible allergens that may have triggered the allergic reaction.

6. Skin prick test - solution of allergen is dropped to the skin and then pricked by a needle. The formation of wheal (elevated swelling) and flare (surrounding the wheal of well defined redness) within 15 to 20 minutes would give a positive allergic reaction. Allergen solution may also be injected to provide a more detailed result.

7. Radio allergically test (RAST) is used when skin tests to trigger allergic reaction cannot be used-for example, when a skin rash is widespread.

May 19, 2009

Types of allergies and what causes allergies

Food allergy. Allergy caused by eating allergenic foods that cause allergic reaction Food allergy may include:

* Peanuts
* Milk
* Wheat
* Wallnuts, pecans, etc
* Shellfish
* Soy
* Eggs

Medication Allergy. Allergy caused by taking medications that cause allergic reaction.

* Penicillin
* Allopurinol
* Sulfa antibiotics
* Nonsteroidal anti-inflamatory drugs (NSAIDS, such as asprin and ibuprofen)
* Muscle relaxants

Insect allergy. Allergy caused by insect bites that belongs to the Hymenoptera order of insects. Bites from insect that cause allergic reaction are from

* Bees
* Hornet
* Ants
* Wasps
* Yellow jackets

Latex allergy. Allergy caused by contact to latex materials. Common latex materials that cause allergic reaction are

* Rubber bands
* Carpet backing
* Hospital and dental equipment
* Rubber (latex) gloves
* Balloons
* Condoms

Exercise induced Anaphylaxis: Allergy due to exercise-induced Anaphylaxis develops allergic reaction after doing some strenuous exercise

Allergic Conjunctivitis and Eye allergy. Allergic reaction is usually caused by pollen, house dust mites and animal dander

Hay Fever . Hay fever, asthma and eczema are all related allergy conditions and the tendency to develop them runs in families. Most people with hay fever have allergic reaction to grass and oilseed rape pollens, which appear from April to August each year. People who are sensitive to pollen from hazel, yew, elm and alder may develop allergy symptoms from January to April, and people allergic to nettles and other weeds can be affected from April to mid-September.

Allergic Rhinitis. Allergic reaction is caused by exposure to house-dust mite, but there are others, including allergens from animals such as cats, dogs, and horses. Certain foods, drugs and chemicals can also trigger allergic reaction.

May 6, 2009

Signs and symptoms of allergies


Symptoms of allergies may include:

  • allergy baby face rash Watery and itchy eye
  • Runny nose,
  • Sneezing (hay fever, rhinitis)
  • Nasal congestion
  • around the mouth, nose and throat
  • Itchy skin
  • Swelling of
  • Rashes (including hives and eczema)
  • Swelling of the skin
  • Wheezing and coughing (asthma)
  • Nausea, vomiting, diarrhea, and abdominal pain
  • Lowering of blood pressure
  • Light headedness, weakness, and anaphylaxis
  • Collapse or loss of consciousness
  • In severe cases may cause death

Allergies defined


What are allergies?

The immune system is responsible for the identification and destruction of foreign substances that enters the body. Normally the immune system acts as the body's defense against disease-causing microorganisms and substances. However for some people, the immune system mistakes perfectly harmless substances for germs and in response, it releases certain compounds to destroy the perceived "enemy". This results to allergic reaction.

Some people may show allergic reaction to one substance, but others may manifest allergic reaction to many substances which we call allergens.

Allergens may cause an allergic reaction when they come in contact with skin or the eye, when they are inhaled, eaten, or are injected. An allergic reaction can occur as part of a seasonal allergy (such as hay fever). Or an allergic reaction can be triggered by taking a drug, eating certain foods, or breathing in dust or animal dander.