What is the connection between leukotriens and asthma?

The relationship between leukotriens and asthma is the cause and consequence. Antigens, foreign substances such as dust and pollen, usually bring asthma attacks. However, it is leukotrienes that cause a biological reaction that puts an asthma attack in motion. The effect of leukotrieins in the asthma immune system is responsible for the extreme response of the body to antigens.

The body's immune system contains signal molecules called eikosanoids. It acts as a type of system of early warning on a part of the body that produces them to be in danger of some external element. Leukotriens are a type of signal molecule protecting the lung area and sending alarm to lung tissue at any threat that foreign substances enter the airways of the body. The connection between leukotriens and asthma is straightforward, in the fact that the leukotrienes have put the body defense that eventually cause asthmatic attack.

The asthmatic immune system is hypercitable to antigens. When the immune system is confronted with these substances that may otherwise be harmless toNon -alice, he immediately closes access to the trips to the lungs. It does this by limiting veins and arteries in lung tissue. This arterial narrowing is what causes chest pain and breathing problems that are central to asthma attack. As the size of the vein and the arteries decreases, the pressure in the heart and the lungs increases, resulting in a feeling of suffocation that experiences asthma.

This signal relationship between leukotriens and asthma can be modified. There is a class of synthetic leukotrien modifiers, also called leukotrien inhibitors or leukotrien antagonists. These modifiers are in the form of pills and block the trigger effect of leukotrien molecules. The blocking action helps stop the immune system is defense before connecting. Modifiers change the reaction between signaling cells and lungs over time and must be used continuously.

leukotrien modifiers may sometimes prevent asthma symptoms.They may also prevent or reduce scarring and inflammation that may occur in the airways. These modifiers may not work for all suffering from asthma or need to be taken in conjunction with other medicines.

There are other methods of limiting the effects of the causal relationship between leukotriens and asthma attacks. For example, corticosteroids are considered stronger than leukotrien modifiers. Inhalation medicines are a common form of long -term treatment of asthma. Corticosteroids can be used to prevent attack and asthma and to reduce the effects of the attack when it occurs. Some asthmatics may need both inhalation medicines and leukotrien inhibitors.