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Doctor insights on: Why Is Bun Increased In Pulmonary Embolism

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If I have cancer is there an increased risk for me to get pulmonary embolism?

If I have cancer is there an increased risk for me to get pulmonary embolism?

Yes: Certain cancers may have more risk (pancreatic, ovarian and lung cancers), because they might increase certain chemical substances in body or secret them to increase the blood clot formation. Also chemo may increase the risk as well. Immobility in people with advanced cancer can be another risk. Damage to the blood vessel walls from the cancer or even from treatment may be a risk. ...Read more

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Dr. Eric Weisman
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Embolus (Definition)

Usually a blood clot that migrates from one area of the body to another. Most commonly a clot from a leg vein to the lung . It can also pertain to a clot, or atheromatous material that moves from one segment to another, such as cholesterol material in a carotid lesion moving into the ...Read more


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Does having asthma put you at an increased risk for pulmonary embolism? Or unrelated?

Does having asthma put you at an increased risk for pulmonary embolism? Or unrelated?

Unrelated but: If your asthma is severe enough to keep you bedridden for a long time, then you would be at risk for pulmonary embolism from the immobility not from the asthma. ...Read more

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Why does pulmonary embolism cause your increased heart rate?

Why does pulmonary embolism cause your increased heart rate?

Stress: Pul. Embolism is a kind of obstructing shock. So it decrease blood to of side of heart and that decrease blood pressure sometime. Body defense to this is to increase heart rate. It also increase stress on rt side of heart. ...Read more

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Any ideas why pulmonary embolism causes increased heart rate?

Any ideas why pulmonary embolism causes increased heart rate?

Nerves and reflexes: Pulmonary embolism causes obstruction to blood flow and oxygenation. This causes fight or flight reactions, fear, etc, and the hormones released cause tachycardia. The stretch on the right side of the heart also causes the release of bnp causing also tachycardia. The stretch on the right side of the heart allows many mechanisms including reentry and may even cause irreg hr. ...Read more

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How bad is a pulmonary embolism pe?

How bad is a pulmonary embolism pe?

Bad enough: Pulmonary emboli are deadly and cause many episodes of sudden death. They can be mild and even asymptomatic in some cases, but should always be treated seriously. ...Read more

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Could pulmonary embolism 'go away'?

Could pulmonary embolism 'go away'?

Yes....: A pulmonary embolism is a blood clot in the blood vessels in the lung. Symptoms range from no symptoms to death, depending in the size and location of the blood clot. Once the blood clot is no longer increasing in size, the body's own system will "heal" the clot by reabsorbing it. Blood thinners allow this to happen, by making it impossible for the blood clot to continue to increase in size. ...Read more

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How harmful is a pulmonary embolism?

Depends on size: If the clot goes to many areas of the lungs or to main arteries and block them as the blood comes out of the heart, there can be no flow of blood and can be fatal, in term of areas, the clot also blocks flow and prevents oxygenation of blood. So large clots can obstruct flow and can be fatal. ...Read more

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What increases risk of pulmonary embolism?

What increases risk of pulmonary embolism?

See below: Many things including having had a previous deep venous thrombosis or pulmonary embolism, having a genetic predisposition or family history, smoking, birth control medication, autoimmune diseases such as lupus and prolonged immobilization including travel or bed rest, to name a few. ...Read more

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Dr. Neil Halin
353 doctors shared insights

Blood Clot In Lung (Definition)

Pulmonary embolus is a condition where there is a blockage, either by a blood clot, air, or fat, of the ...Read more


Dr. Neil Halin
408 doctors shared insights

Pulmonary Embolism (Definition)

Pulmonary embolism is a condition where there is a blockage, either by a blood clot, air, or fat, of the ...Read more