How to help fight Asthma by enhancing the immune system



Asthma:

Asthma is a chronic condition involving the respiratory system in which the airway occasionally constricts, becomes inflamed, and is lined with excessive amounts of mucus, often in response to one or more triggers. These episodes may be triggered by such things as exposure to an environmental stimulant (or allergen) such as cold air, warm air, moist air, exercise or exertion, or emotional stress. In children, the most common triggers are viral illnesses such as those that cause the common cold. This airway narrowing causes symptoms such as wheezing, shortness of breath, chest tightness, and coughing. The airway constriction responds to bronchodilators. Between episodes, most patients feel well but can have mild symptoms and they may remain short of breath after exercise for longer periods of time than the unaffected individual. The symptoms of asthma, which can range from mild to life threatening, can usually be controlled with a combination of drugs and environmental changes.

Signs and symptoms:

In some individuals asthma is characterized by chronic respiratory impairment. In others it is an intermittent illness marked by episodic symptoms that may result from a number of triggering events, including upper respiratory infection, stress, airborne allergens, air pollutants (such as smoke or traffic fumes), or exercise. Some or all of the following symptoms may be present in those with asthma: dyspnea, wheezing, stridor, coughing, an inability for physical exertion. Some asthmatics who have severe shortness of breath and tightening of the lungs never wheeze or have stridor and their symptoms may be confused with a COPD-type disease.

An acute exacerbation of asthma is commonly referred to as an asthma attack. The clinical hallmarks of an attack are shortness of breath (dyspnea) and either wheezing or stridor. Although the former is "often regarded as the sine qua non of asthma", some patients present primarily with coughing, and in the late stages of an attack, air motion may be so impaired that no wheezing may be heard. When present the cough may sometimes produce clear sputum. The onset may be sudden, with a sense of constriction in the chest, breathing becomes difficult, and wheezing occurs (primarily upon expiration, but can be in both respiratory phases).

Signs of an asthmatic episode include wheezing (tachypnea), prolonged expiration, a rapid heart rate (tachycardia), rhonchous lung sounds (audible through a stethoscope), the presence of a paradoxical pulse (a pulse that is weaker during inhalation and stronger during exhalation), and over-inflation of the chest. During a serious asthma attack, the accessory muscles of respiration (sternocleidomastoid and scalene muscles of the neck) may be used, shown as in-drawing of tissues between the ribs and above the sternum and clavicles. and the presence of a paradoxical pulse (a pulse that is weaker during inhalation and stronger during exhalation).

During very severe attacks, an asthma sufferer can turn blue from lack of oxygen, and can experience chest pain or even loss of consciousness. Just before loss of consciousness, there is a chance that the patient will feel numbness in the limbs and palms may start to sweat. Feet may become icy cold. Severe asthma attacks, which may not be responsive to standard treatments (status asthmaticus), are life-threatening and may lead to respiratory arrest and death. Despite the severity of symptoms during an asthmatic episode, between attacks an asthmatic may show few or even no signs of the disease.

Overview of the Immune System

The immune system is a multifaceted system comprised of more than a trillion cells, with a collective weight of about 1 kg (2.2 pounds).2 There are three essential properties of the immune system: first, it has the ability to recognize alien substances such as bacteria, viruses, and parasites; second, it specifically reacts to each invading pathogen; and third, the immune system remembers the alien invader and quickly repels future invasions.

Many infectious agents mutate readily, thereby presenting a different appearance to the immune system. This is the reason that we are repeatedly susceptible to viral infections such as colds and flues. Some parasites also rapidly mutate to evade our immune defenses. This is the reason for the cyclical flare-ups experienced by malaria victims. Each mutation that alters the appearance of the virus or parasite must be dealt with by a separate immune response.

Within the immune system there are two separate responses to abnormal or foreign substances. The first response is called the humoral immune reaction which involves the production of immunoglobulins, often referred to as "antibodies." The second response is the cellular immune response, or cell-mediated immunity (CMI). This response depends on communication between various types of immune system cells (lymphocytes).

Learn here what causes and triggers asthma, more information when you click here Many infectious agents mutate readily, thereby presenting a different appearance to the immune system. This is the reason that we are repeatedly susceptible to viral infections such as colds and flues. Some parasites also rapidly mutate to evade our immune defenses. This is the reason for the cyclical flare-ups experienced by malaria victims. Each mutation that alters the appearance of the virus or parasite must be dealt with by a separate immune response.

Within the immune system there are two separate responses to abnormal or foreign substances. The first response is called the humoral immune reaction which involves the production of immunoglobulins, often referred to as "antibodies." The second response is the cellular immune response, or cell-mediated immunity (CMI). This response depends on communication between various types of immune system cells (lymphocytes). CLICK HERE FOR PRODUCT VIEWING

Asthma is defined simply as reversible airway obstruction. Reversibility occurs either spontaneously or with treatment. The basic measurement is peak flow rates and the following diagnostic criteria are used by the British Thoracic Society:

¡Ý20% difference on at least three days in a week for at least two weeks; ¡Ý20% improvement of peak flow following treatment, for example: 10 minutes of inhaled ¦Â-agonist (e.g., salbutamol); six week of inhaled corticosteroid (e.g., beclometasone); 14 days of 30mg prednisolone. ¡Ý20% decrease in peak flow following exposure to a trigger (e.g., exercise). In many cases, a physician can diagnose asthma on the basis of typical findings in a patient's clinical history and examination. Asthma is strongly suspected if a patient suffers from eczema or other allergic conditions¡ªsuggesting a general atopic constitution¡ªor has a family history of asthma. While measurement of airway function is possible for adults, most new cases are diagnosed in children who are unable to perform such tests. Diagnosis in children is based on a careful compilation and analysis of the patient's medical history and subsequent improvement with an inhaled bronchodilator medication. In adults, diagnosis can be made with a peak flow meter (which tests airway restriction), looking at both the diurnal variation and any reversibility following inhaled bronchodilator medication.

Testing peak flow at rest (or baseline) and after exercise can be helpful, especially in young asthmatics who may experience only exercise-induced asthma. If the diagnosis is in doubt, a more formal lung function test may be conducted. Once a diagnosis of asthma is made, a patient can use peak flow meter testing to monitor the severity of the disease.

Monitoring asthma with a peak flow meter on an ongoing basis assists with self monitoring of asthma. Peak flow readings can be charted on graph paper charts together with a record of symptoms or use peak flow charting software. This allows patients to track their peak flow readings and pass information back to their doctor or nurse.

In the Emergency Department doctors may use a capnography which measures the amount of exhaled carbon dioxide, along with pulse oximetry which shows the amount of oxygen dissolved in the blood, to determine the severity of an asthma attack as well as the response to treatment.

Antibiotics resistance

Antibiotic Resistance and the "Super Bugs"

"Bacterial resistance to antibiotics is a growing public health threat to the United States," says Richard Besser, M.D., of the CDC’s respiratory disease branch.

Substances once thought to be miracle drugs are currently posing one of the most serious health threats we have faced in decades.

Bacteria are now outwitting even our most potent antibiotics, creating a global threat of enormous proportions.

We all shudder at the thought of flesh-eating bacteria or penicillin-resistant strep bacteria, but even new drug formulas can hardly keep up. Some experts believe we are only one antibiotic away from a major epidemic of antibiotic-resistant bacteria.

If these antibiotic-resistant bacteria continue to evolve at the present rate, having a strong and fortified immune system may be your family’s only defense against a whole host of life-threatening diseases.

The Centers for Disease Control and Prevention (CDC) estimates that 100 million courses of antibiotics are provided by office-based doctors each year. In 1954, two million pounds of antibiotics were produced in the United States. Today, that figure exceeds fifty million pounds.

Some experts believe 20 to 50 percent of antibiotic prescriptions are unnecessary. Remember that antibiotics are only effective against bacteria. They are completely useless against the viruses that cause colds, flus and some sore throats.

Because of misuse of antibiotics to treat common conditions like sinusitis, resistance to many antibiotics, even in the most common bacterial causes of upper respiratory infections, has risen to 40 to 50 percent in the last two decades.

Overusing these drugs can also cause yeast and fungal infections. Frequent use can compromise your immune system, stimulate allergies, damage organs, and even cause depression.

If Antibiotics Fail Us, What Then?

The simple answer to this question is to fortify the body’s own defense team. Transfer factor supplementation is an excellent form of immune support. CLICK HERE FOR PRODUCT INFORMATION

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