Final answer:
Patients with deep-vein thrombosis (DVT), like Mrs. Ocampo, are at an increased risk for developing a pulmonary embolism (PE), a condition where a blood clot travels to and blocks a pulmonary artery, potentially leading to severe and life-threatening consequences.
Step-by-step explanation:
Risk of Pulmonary Embolism with Deep-Vein Thrombosis (DVT)
Patients diagnosed with deep-vein thrombosis (DVT) are at a particularly high risk for developing a condition known as pulmonary embolism (PE). When a blood clot breaks off from a DVT and travels through the bloodstream to the lungs, it can block the flow of blood in the pulmonary arteries. These arteries carry deoxygenated blood from the heart to the lungs for gas exchange. A blocked pulmonary artery from a clot can lead to severe complications, including lung damage or even death, depending on the clot size and location.
Factors such as heart failure, prolonged immobility, or long periods of sitting (like during air travel) can increase the risk of DVT. Patients with a history of varicose veins or other circulatory issues might also be at higher risk for thrombus formation, further emphasizing the need for preventive measures against DVT.