Deep vein thrombosis (DVT) occurs when a blood clot forms in the deep veins of the body. DVTs can cause serious complications if they travel to the lungs resulting in a pulmonary embolism (PE) .
Deep Vein Thrombosis (DVT) and Pulmonary Embolism (PE) are two potentially life-threatening conditions that blood clots can cause.
Deep vein thrombosis (DVT) occurs when a blood clot forms in the deep veins of the body. A pulmonary embolism (PE) is a blood clot that blocks and stops blood flow to an artery in the lung. In most cases, the blood clot started in a deep vein in the leg and traveled to the lung.
As a nurse, you’ll need to understand the pathophysiology of DVTs and PEs and initiate nursing interventions to care for clients.
DVT is a condition that can impact nearly anyone (although certain people are at higher risk), and presents with various symptoms. It’s a potentially dangerous condition caused by a blood clot in one of the body’s major veins.
It’s important to remember that recognizable symptoms often accompany DVT but can also occur undetected. However, as a nurse, you will need to be aware of the signs and symptoms and complete a thorough assessment of the client.
Common signs and symptoms of a DVT include:
A pulmonary embolism (PE) is a deadly medical emergency that can occur when a clot forms anywhere in the body, but it most frequently occurs in one of the legs.
A PE can also be called “thromboembolism,” “post-thrombotic syndrome,” or “postphlebitic syndrome.” Once a clot breaks off and travels throughout the body through the veins, it can get to the lungs and cause PE.
It occurs when a blood clot obstructs a pulmonary vessel within the lung (typically the pulmonary artery), this blockage prevents blood flow to the alveoli, where gas exchange occurs, eventually leading to deadly hypoxemia (low oxygen).
It’s important to note that estrogen birth control can lead to an increased risk for blood clots. Other risk factors include:
The main treatment for DVT is anticoagulation therapy , which involves a health care provider (HCP) prescribing a blood thinner like Warfarin or Heparin. These medications help prevent clots from growing larger and breaking loose.
Treatments for PE involve administering blood thinners to dissolve clots and prevent them from traveling to other parts of the body.
Clients might also require these types of surgery:
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When blood clots form in the veins of the legs or pelvis, they can break loose and travel to the lungs, where they will cause further damage.
As a nurse, it is vital to recognize the signs and symptoms of DVTs and PEs. The appropriate assessment and timely nursing interventions can assist in better outcomes for clients.
https://www.merckmanuals.com/professional/cardiovascular-disorders/peripheral-venous-disorders/deep-venous-thrombosis-dvt
https://www.mayoclinic.org/diseases-conditions/deep-vein-thrombosis/symptoms-causes/syc-20352557
https://www.merckmanuals.com/professional/pulmonary-disorders/pulmonary-embolism-pe/pulmonary-embolism-pe
https://www.mayoclinic.org/diseases-conditions/pulmonary-embolism/symptoms-causes/syc-20354647
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