Classification of Asthma - Topic Overview
The National Asthma Education and Prevention Program has classified asthma as: Intermittent. Mild persistent. Moderate persistent. Severe persistent. These classifications are based on severity,which is determined by symptoms and lung function tests. You should be assigned to the most severe category in which any feature occurs. 1 Classification is based on symptoms before treatment. ...
How Asthma Develops in Children - Topic Overview
Asthma is the most common long-lasting (chronic) disease of childhood. It usually develops before age 5. 1 Many children who have allergies get asthma,but not all. And not every child with asthma has allergies. In most cases of persistent asthma,the first symptoms (such as wheezing ) start in the first years of life. One study notes that about 25% of children with persistent asthma began ...
Asthma in Children: Knowing How Bad an Attack Is - Topic Overview
It can be difficult to know whether your child is having a mild,moderate,or severe asthma attack. The following chart may help you. Talk with a doctor if you are unable to tell how severe your child's symptoms are. Gauging the severity of your child's asthma attack Factor Mild attack Moderate attack Severe attack Peak expiratory flow 80% to 100% of personal best 50% to 79% of personal best ...
Omalizumab for Asthma - Topic Overview
Omalizumab (Xolair) is a medicine approved by the U.S. Food and Drug Administration (FDA) for use in people age 12 and older with moderate or severe persistent asthma. It should be used only after first-line treatments (such as corticosteroids and long-acting beta2-agonists) have failed. Omalizumab is much more expensive than any of the conventional treatments for asthma,and its role in ...
Challenge Tests for Asthma - Topic Overview
Exercise challenge and inhalation challenge tests are sometimes used to diagnose asthma and workplace asthma (occupational asthma). Exercise challenge test In an exercise challenge test,spirometry is done before and after you exercise on a treadmill or an exercise bicycle. Spirometry measures how much and how quickly you can breathe air in and out. An exercise challenge test can see what ...
Asthma and Vocal Cord Problems - Topic Overview
Vocal cord dysfunction is the uncontrolled closing of the vocal cords when you breathe in. The symptoms can seem to be the same as those of asthma and may occur alone or along with asthma. If you have asthma and vocal cord dysfunction,it may be difficult for you to tell the difference between symptoms of the two conditions. Sometimes vocal cord dysfunction happens quickly and may require a ...
Asthma During Pregnancy - Topic Overview
Asthma is a fairly common health problem for pregnant women, including some women who have never had it before. During pregnancy, asthma not only affects you, but it can also cut back on the oxygen your fetus gets from you. However, this does not mean that having asthma will make your pregnancy more difficult or dangerous to you or your fetus. Pregnant women with asthma that is properly ...
Systemic Corticosteroids for Relief During Asthma Attacks
Drug details for Systemic corticosteroids for quick relief during asthma attacks.
Asthma: Overcoming Obstacles to Taking Medicines - Topic Overview
Asthma is a long-lasting (chronic) disease that may last throughout your life-you must treat it long term. Taking medicines and following a management plan can be difficult over a long period of time. Taking daily medicines is often one of the hardest things to do. Here is a list of reasons people may not take medicines. Some possible solutions are listed too. Reasons people may not take ...
Leukotriene Pathway Modifiers for Long-Term Control of Asthma
Drug details for Leukotriene pathway modifiers for long-term control of asthma.