Causes of a pulmonary embolismīlood clotting is a normal bodily process that works to prevent further bleeding at a wound site.
Here, they describe eight things that increase your risk for developing a PE. They also help you reduce your risk for additional blood clots, in part by educating you about your risks. Pulmonary refers to the lungs.Īt Comprehensive Vascular Care, our board-certified vascular specialists offer both noninvasive and surgical solutions for treating PEs at their offices in Novi and Southfield, Michigan.
The clot is known as an embolus, and the blockage is referred to as an embolism.
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It breaks free of its mooring and travels to an artery in the lung, where it suddenly blocks blood flow. If you’re having surgery and are at a higher risk of DVT, doctors may recommend that you take preventative blood-thinning medication before and after the surgery.A pulmonary embolism (PE) is a blood clot that develops in one of the body’s blood vessels, often in the leg. If you're on a long flight, get up and walk around regularly, wear loose fitting clothes and bed socks. Try to get up and walk around the hospital ward as soon as possible after surgery. Surgery to remove the clot if it is very large and life-threateningĪ vein filter, inserted into the body’s main vein to stop further clots from reaching the lungĪs a PE is usually caused by DVT, take the following steps to reduce your risk: In more serious cases of PE, treatments may include:Ĭlot dissolvers, called thrombolytics, which help to dissolve the clot Anticoagulant injections are usually needed for several days, followed by tablets for several months. If a pulmonary embolism is confirmed, you'll need further treatment to help keep the clot from getting bigger and to prevent further clots from forming. If doctors suspect you have a PE, they may give you an anticoagulant (a drug that prevents blood clots) even before it has been diagnosed.
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While PE can be a serious medical condition, most people make a full recovery as long as it's spotted and treated quickly. This is very unusual, but it can be fatal. In rare cases, a massive PE can cause a cardiac arrest, when the clot stops the heart from pumping. These can include:Ĭhest pain in the centre of the chest (behind the breastbone) Symptoms of a massive PE can be different. Symptoms of DVT, like pain and tenderness in the calf muscle or a swollen leg or foot For example, if you’re older or have an existing medical condition, the symptoms are likely to be worse than if you’re fit and healthy. They will vary depending on the size of the clot and your state of health. In many cases, people who have a pulmonary embolism have no symptoms at all, but for those who do, the symptoms usually start suddenly. You take the combined oral contraceptive pill or HRT You’re pregnant or in the first six weeks after the birth of your child Long trips when you’re sitting in a cramped position for at least six hours (e.g. You've been in bed for a long time because of an illness or surgery
Sometimes it will break off and travel up the vein to your lung, causing a PE. This is when a clot forms in a deep vein in your legs. The majority of pulmonary embolisms are caused by deep vein thrombosis (DVT). This is a serious condition which can be life-threatening, so prompt treatment is crucial. When the clot is larger, and around the centre of the lung, it’s called a ‘massive PE’. The blockage is usually due to one or more blood clots, which can be large or small. A pulmonary embolism is caused when one of the blood vessels (arteries) in your lungs becomes blocked.
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