The disease referred to by "PE" is Pulmonary Embolism.
Pulmonary Embolism (PE) is a serious condition that occurs when a blood clot gets lodged in a pulmonary artery, blocking blood flow to the lungs. This blockage can damage lung tissue and reduce blood oxygen levels, potentially harming other organs. A large PE or multiple clots can quickly lead to life-threatening complications and even death.
Here's a breakdown of key aspects of Pulmonary Embolism:
- Cause: Usually caused by blood clots that travel from the legs (deep vein thrombosis - DVT) or, less commonly, other parts of the body to the lungs.
- Impact: Blocks blood flow to the lungs, leading to:
- Lung tissue damage
- Reduced blood oxygen levels
- Strain on the heart
- Severity: Ranges from mild to life-threatening, depending on the size and location of the clot(s).
- Symptoms: Common symptoms include shortness of breath, chest pain, cough (possibly with blood), rapid heartbeat, and lightheadedness. However, some people may experience no symptoms.
- Treatment: Treatment typically involves anticoagulants ("blood thinners") to prevent further clot formation and allow the body to dissolve the existing clot. In severe cases, clot-dissolving drugs (thrombolytics) or surgical removal of the clot may be necessary.
In summary, Pulmonary Embolism (PE) is a potentially life-threatening condition caused by a blood clot blocking blood flow to the lungs, requiring prompt diagnosis and treatment.
