Chronic Obstructive Pulmonary Disease (COPD)

Chronic obstructive pulmonary disease (COPD) is a disease of the lungs in which the airways become narrowed. This leads to a limitation of the flow of air to and from the lungs causing shortness of breath. COPD is caused by noxious particles or gases, most commonly from smoking, which trigger an abnormal inflammatory response in the lung. The inflammatory response in the larger airways is known as chronic bronchitis, which is diagnosed clinically when people regularly cough up sputum. In the alveoli (air sacs), the inflammatory response causes destruction of the tissue of the lung, a process known as emphysema.

One of the most common symptoms of COPD is shortness of breath (dyspnea). People with COPD commonly describe this as: “My breathing requires effort”, “I feel out of breath” or “I can not get enough air in” . People with COPD typically first notice dyspnea during vigorous exercise when the demands on the lungs are greatest. Over the years, dyspnea tends to get gradually worse so that it can occur during milder, everyday activities such as housework. In the advanced stages of COPD, dyspnea can become so bad that it occurs during rest and is constantly present. Other symptoms of COPD are a persistent cough, sputum or mucus production, wheezing, chest tightness and tiredness. People with advanced (very severe) COPD sometimes develop respiratory failure. When this happens, cyanosis, a bluish discoloration of the lips caused by a lack of oxygen in the blood, can occur. An excess of carbon dioxide in the blood can cause headaches, drowsiness or twitching (asterixis). A complication of advanced COPD is cor pulmonale, a strain on the heart due to the extra work required by the heart to pump blood through the affected lungs. Symptoms of cor pulmonale are peripheral edema, seen as swelling of the ankles, and dyspnea.

COPD is also known as chronic obstructive lung disease (COLD), chronic obstructive airway disease (COAD), chronic airflow limitation (CAL) and chronic obstructive respiratory disease.

Patients with COPD may experience:

  • Shortness of breath
  • Weakness & Fatigue
  • A sputum sample showing neutrophil granulocytes (inflammatory white blood cells) and culture showing that has pathogenic microorganisms such as Streptococcus spp.
  • Confusion & Memory Loss
  • Weight Loss
  • Dizziness
  • Incontinence

Products that may help patients with COPD:

  • Oxygen
  • Overnight Pulse Oximetry
  • Rollator/Walker
  • Wheelchair/Transport Chair
  • Hospital Bed
  • Bed Wedge
  • Commode/Elevated Toilet Seat
  • Bath Safety Rail
  • Toilet Safety Rail
  • Bath Bench
  • Lift Chair
  • Supplemental Nutrition
  • Bed/Door Alarms

Some of the products DASCO offers for patients who suffer from COPD: