by lifepolicyshopper | Jan 18, 2018 | Worry Free Life Insurance With COPD
Chronic Obstructive Pulmonary Disease (COPD) is by definition an umbrella term used to describe progressive lung diseases including emphysema, chronic bronchitis, refractory (non-reversible) asthma, and some forms of bronchiectasis. This disease is characterized by increasing breathlessness. Here we discuss what COPD is, how it can be treated, and what are the risks.
Many people mistake their increased breathlessness and coughing as a normal part of aging. In the early stages of the disease, you may not notice the symptoms. COPD can develop for years without noticeable shortness of breath. You begin to see the symptoms in the more developed stages of the disease.
Damage to the lung tissue over time causes physical changes in the tissues of the lungs and clogging of the airways with thick mucus. The tissue damage in the lungs leads to poor compliance (the elasticity, or ability of the lung tissue to expand).
The decrease in elasticity of the lungs means that oxygen in the air cannot get by obstructions (for example, thick mucus plugs) to reach air spaces (alveoli) where oxygen and carbon dioxide exchange occurs in the lung. Consequently, the person exhibits a progressive difficulty, first coughing to remove obstructions like mucus, and then in breathing, especially with exertion.
Chronic Obstructive Pulmonary Disease Symptoms
People with COPD can often mistake their symptoms for other respiratory problems, such as exercise-induced asthma or a bad cold. If you have any of the following symptoms, you should see your doctor as soon as possible:
If left untreated, COPD can lead to hospitalization and even death. Be proactive if you are showing signs of the disease and be evaluated by your physician promptly.
What Causes COPD?
The main cause of COPD in developed countries is tobacco smoking. In the developing world, COPD often occurs in people exposed to fumes from burning fuel for cooking and heating in poorly ventilated homes.
Only about 20 to 30 percent of chronic smokers may develop clinically apparent COPD, although many smokers with long smoking histories may develop reduced lung function. Some smokers develop less common lung conditions. They may be misdiagnosed as having COPD until a more thorough evaluation is performed.
Exposure to certain gases or fumes in the workplace, exposure to heavy amounts of secondhand smoke and pollution, frequent use of a cooking fire without proper ventilation, and genetic problems like Alpha-1 Antitrypsin Deficiency are also causes of COPD.
Stages of COPD
One way to establish stages for chronic obstructive pulmonary disease is the Global Initiative for Chronic Obstructive Lung Disease program (GOLD).
The staging is based on the results of a pulmonary function test. Specifically, the forced expiratory volume (how much air one can exhale forcibly) in one second (FEV1) of a standard predicted value is measured, based on the individual patient’s physical parameters.
The stages are as follows:
Other staging methods are similar but are based on the severity of the shortness of breath symptom.
Medical treatments of chronic obstructive pulmonary disease include bronchodilators, steroids, mucolytic agents, oxygen therapy, and surgical procedures such as bullectomy, lung volume reduction surgery, and lung transplantation.
The treatments are often based on the stage of chronic obstructive pulmonary disease, for example:
The three major goals of the comprehensive treatment and management of chronic obstructive pulmonary disease are to reduce airflow limitation, prevent and treat secondary medical complications, decrease respiratory symptoms, and improve quality of life.
The patient may need to be hospitalized if they develop severe respiratory dysfunction, if the disease progresses, or if they have other serious respiratory diseases. The purpose of hospitalization is to treat symptoms and to prevent further deterioration.
The patient may be admitted to an intensive care unit (ICU) if they require invasive or noninvasive mechanical ventilation or if they have the following symptoms:
Treatment of Moderate to Severe COPD
Doctors often use these additional therapies for people with moderate or severe COPD:
Even with ongoing treatment, you may experience times when symptoms become worse for days or weeks. This is called an acute exacerbation, and it may lead to lung failure if you don’t receive quick and appropriate treatment.
Exacerbations may be caused by a respiratory infection, air pollution, or other triggers of inflammation. Whatever the cause, it’s important to seek prompt medical help if you notice a sustained increase in coughing, a change in your mucus or if you have a harder time breathing.
When exacerbations occur, you may need additional medications, supplemental oxygen, or treatment in the hospital. Once symptoms improve, your doctor will talk with you about measures to prevent future exacerbations.
Surgery is an option for some people with some forms of severe emphysema who aren’t helped sufficiently by medications alone. Surgical options include:
Can You Live Well With COPD?
There are many things you can do at home to stay as healthy as you can.
As COPD progresses, you may have flare-ups when your symptoms quickly get worse and stay worse. It is important to know what to do if this happens. Many doctors will give you an action plan and medicines to help you breathe if you have a flare-up. But if the attack is severe, you may need to go to the emergency room.
Knowing that you have a disease that gets worse over time can be hard. It’s common to feel sad or hopeless sometimes. Having trouble breathing can also make you feel very anxious. If these feelings last, be sure to tell your doctor. Counseling, medicine, and support groups can help you cope.