This The Category Of Illnesses Includes Not Only

This The category of illnesses includes not only a bronchial asthma, sharp and Chronic a bronchitis, an emphysema, illness, but also Some kinds of a pneumonia, alpha-antitripsinovye of a condition and deficiencies, , and (cystic fibrosis). Exhaled stream of air at any of these Conditions it is reduced. The leading mechanism of changes of volume and speed Stream of exhaled air there can be a spasm of bronchial tubes, an inflammation Mucous bronchial tubes, increase in internal volume of a thorax and-or Reduction of volumes easy and air lines because of loss Elasticity of a lung. Use of lower threshold of the normal Indicators for FEV1/FVC the relation offered Global The initiative of Obstructive Illness of the Lung (GOLD) while has a number Lacks of a scientific substantiation also does not include a number of patients from both The ends of an age scale. Thus young patients by criteria GOLD Sometimes concern to "normal", when signs of an obstructive syndrome Are present. In the senior age group at a number of patients at Carrying out the obstruction of respiratory ways, when comes to light No barrier to air stream is present.