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* Asthma is a chronic disease of the bronchi – the ways in which air enters the lungs and out of them.
* Currently, asthma affects about 300 million people. This is the most common chronic disease among children.
* Most of the deaths related to asthma, occurs in low-and lower-middle-income countries.
* The strongest risk factors for developing asthma are inhaled substances and particles that can provoke allergic reactions or irritate the airways.
* With the help of drugs can control asthma. Avoiding asthma triggers can also help alleviate asthma.
* Appropriate management of asthma can provide good quality of life.
Asthma – a chronic disease characterized by recurrent attacks of breathlessness and wheezing, severity and frequency of which varies in different people. In people with asthma, symptoms may occur several times per day or per week, some people become worse during physical activity or at night. During an asthma attack the lining of the bronchial tubes swell, causing the airways to narrow and reduce the flow of air into the lungs and out of them. Recurrent asthma symptoms frequently cause sleeplessness, daytime buy albuterol hfa online, reduced activity levels and passes school and work absenteeism. The mortality rate for asthma relatively low compared with other chronic diseases.
Facts about asthma
* According to WHO estimates, at present, asthma affects 300 million people. Asthma is the most common chronic disease among children.
* Asthma is a public health problem not only for countries with high income, it occurs in all countries, regardless of their level of development. Most deaths related to asthma, occurs in low-and lower-middle-income countries.
* An inadequate level of diagnosis and treatment of asthma creates a significant burden to individuals and families, and often restricts the activities of people throughout their lives.
Causes
The underlying causes of asthma are not completely understood. The strongest risk factors for developing asthma are genetic predisposition combined with exposure to inhaled substances and particles that are in the environment and can provoke allergic reactions or irritate the airways. These are substances and particles, as
* Indoor allergens (buy albuterol hfa online house dust mites in bedding, carpets and upholstered furniture, air pollution and pet dander)
* Outdoor allergens (such as pollens and molds)
* Tobacco smoke
* Chemical irritants in the workplace
* Air pollution.
Other triggers can include cold air, extreme emotional arousal such as anger or fear, and physical exercise. Asthma can be triggered by certain medications such as aspirin and other buy albuterol hfa online anti-inflammatory drugs, and beta-blockers (used to treat high blood pressure, heart disease and migraine).
Urbanization has been associated with increased prevalence of asthma, but the exact nature of this relationship is unclear.
Reducing the burden of asthma
Although asthma can’t be cured, appropriate management of patients allows them to keep the disease under control and lead a life of good quality. People with persistent symptoms should be taken daily long-term medication to control the underlying inflammation and prevent symptoms and attacks.
Medication is not the only way to control asthma. It is also important to avoid contact with asthma triggers – stimuli that irritate the airways and lead to inflammation. With medical support, each patient with asthma must learn what triggers he or she should avoid.
Despite the fact that asthma does not die as many people as chronic obstructive pulmonary disease or other chronic diseases, it can lead to death if you do not receive appropriate medications or do not comply with medical prescriptions.
WHO strategy for prevention and control of asthma it
Buy albuterol hfa online recognizes that asthma is a major public health problem. Organization plays a role in coordinating international efforts in the fight against this disease. The aim of its strategy is to support Member States in their efforts to reduce the incidence of disability and premature death related to asthma.
WHO’s program objectives are:
* Surveillance to map the extent of asthma, an analysis of its determinants and monitor trends, with emphasis on poor and disadvantaged populations;
* Primary prevention to reduce the impact of common risk factors, particularly tobacco smoke, frequent lower respiratory infections in childhood, and air pollution (indoor, outdoor, and workplace) and
* Identifying cost-effective interventions, upgrading standards in line with modern requirements and access to medical care at different levels of health systems.
Global Alliance against Chronic Respiratory Diseases
Global Alliance against Chronic Respiratory Diseases (GARD) contributes to the work of buy albuterol hfa online for prevention of chronic respiratory diseases and combat them. This is a voluntary alliance of national and international organizations and institutions from many countries.