Therefore, the present study is to explore the mechanism involved in the increased susceptibility and severity of asthma caused by cold stress and PM2.5 exposure. Urban PM2.5 of Shanghai was concentrated to simulate a PM2.5 -polluted environment with an average concentration of 400 渭g/m3 , ...
顶/踩数: 0/0 收藏人数: 0 评论次数: 0 文档热度: 文档分类: 医学/心理学--药学 系统标签: asthmaexacerbationscoldpreventvirusescommon EditorialCanwepreventexacerbationsofasthmacausedbycommoncoldviruses?MilesWeinberger,MDIowaCity,IowaKeywords:Asthma,viralrespiratoryinfections,bacterialproducts‘‘Wecanputamanonthe...
Non-allergic (intrinsic) asthma is caused by factors other than allergies, such as exercise, stress, inhaling cold air, smoke, viral infections, and other irritants. This type of asthma is less common, develops more often in adults, and is more difficult to treat than allergic (extrinsic) a...
Omalizumab (Xolair) treats asthma caused by allergens. You get it as a shot every 2 to 4 weeks. Other biologics stop your immune cells from making things that causeinflammation. These drugs include: Benralizumab (Fasenra) Mepolizumab (Nucala) Reslizumab (Cinqair) Tezepelumab-ekko (Tezspire...
Occupational asthma is asthma that is caused by substances you are exposed to at work. These can include flour and grain dust, wood dust, certain chemicals, car fumes, and animal dander. Occupations that carry a risk of asthma include paint sprayers, bakers, nurses, vets or animal handlers,...
(<2 years of age) • Asthma caused by a viral infection, mucus and inflammation in young children, giving a typical 'wheezy' episode • Mild, severe, acute onset or febrile HasitghhmTaH2‑associated atopic • TILH‑213ce‑ilnl-dausscoibclieatgeedngees)ne expression is typical...
Symptoms of asthma can be caused by triggers. Common asthma triggers include: tobacco smoke, dust mites,air pollution, pollen, mold, respiratory infections, physical activity, cold air and allergic reactions to some foods. Asthma diagnosis
Asthma is a very common respiratory condition. It is caused by inflammation in the lungs, particularly in the smaller airways (bronchioles) and air sacs (alveoli). While asthma is a chronic (long-term) condition, symptoms generally come and go, often varying in severity over time. ...
[23]. These changes may be caused by cooling of the skin causing unfavorable reflexive changes in the airways, or by cooling and drying of the nasal and airway mucosa which could lead tohyperosmolality, which could cause neural activation andbronchoconstriction[21]. For example, skin cooling ...
A dry cough may be your only symptom, or you may also have chest tightness. These symptoms may be caused by exercise or exposure to odors, allergens, or respiratory tract infections. Cough-variant asthma is treated the same way as typical asthma....