Dr. Andrea S Thornton MD

Recommended Articles

• Is Pleurisy Contagious?

  Our lungs are separated from the chest cavity by a very thin membrane that folds onto itself, forming a two-layered membrane known as the pleura. Between the two layers is a small cavity known as the pleural membrane.This cavity is filled with a small quantity of lubricating fluid, the primary...

• New, Promising Cystic Fibrosis Drug Needs Funding

  Canada has the highest rate of cystic fibrosis in the entire world, with approximately 1 in 134 citizens suffering from the disease. However, a recent drug that has been found to be "life changing" for some cystic fibrosis patients is not being funded.Official responseHealth Minister Adrian Dix...

• What Are the Signs and Symptoms of Lupus?

  It is very hard to diagnose lupus. Since two individuals can have different signs of lupus, doctors have a hard time diagnosing it and treating it effectively. To diagnose lupus, it can take a long time, which can be distracting to both the doctor and the affected person. The symptoms of lupus can...

• How Is Bronchitis Differentiated from Other Chest Infections?

  Bronchial tubes are the airways through which air travels and reaches the lungs. The inflammation of these bronchial tubes is called bronchitis. The inflammation is more often caused by a viral infection, smoke, dust, or other irritants.Bronchitis may be due to a chest infection, inflammation of...

• Pulse Oximeter Use for Patients with COPD

  Pulse oximeters measure the pulse rate of an individual, which is usually marked by a small heart. This is the first number that appears while using a pulse oximeter.  It also measures the proportion of oxygenated hemoglobin in the blood within pulsating vessels. This determines the level of oxygen...

• COPD: Definition, Epidemiology & Etiology

  Our respiratory system is a complex machine comprised of small parts that ensure its smooth functioning. Even a small hindrance in any of the links can cause a complication in the respiratory system, which could result in severe health issues.There are many types of respiratory diseases, the most...