Table of Contents
What does it mean if a patient has jugular vein distention?
Jugular vein distention (JVD) occurs when the pressure inside the vena cava, a large vein that carries deoxygenated blood back to the heart, causes a bulging neck vein. The internal jugular vein and external jugular vein run down both sides of your neck.
What causes a JVD?
JVD is often caused by life-threatening conditions such as pulmonary embolism, tension pneumothorax, car- diac tamponade, and heart failure,1 and is a classic and crucial finding in the evaluation of all patients presenting with shock.
What does a positive JVD indicate?
JVD is a sign of increased central venous pressure (CVP). That’s a measurement of the pressure inside the vena cava. CVP indicates how much blood is flowing back into your heart and how well your heart can move that blood into your lungs and the rest of your body.
What is normal JVD?
The jugular venous pressure is usually assessed by observing the right side of the patient’s neck. The normal mean jugular venous pressure, determined as the vertical distance above the midpoint of the right atrium, is 6 to 8 cm H2O.
What is the most common cause of jugular venous distention JVD?
The most common underlying cause of JVD is heart failure.
What causes JVD in heart failure?
Jugular vein distention may be caused by heart conditions and conditions that affect blood vessels including: Congestive heart failure (deterioration of the heart’s ability to pump blood) Constrictive pericarditis (infection or inflammation of the lining that surrounds the heart that decreases the lining’s flexibility)
Is JVD an emergency?
As well as the appearance of a bulging jugular vein, other symptoms may occur in a person with JVD. These additional symptoms can help determine the underlying cause of JVD. Some symptoms that may occur alongside JVD are considered an emergency and require immediate medical attention.
What causes distended neck veins?
Common causes of jugular vein distention Congestive heart failure (deterioration of the heart’s ability to pump blood) Constrictive pericarditis (infection or inflammation of the lining that surrounds the heart that decreases the lining’s flexibility) Hypervolemia (increased blood volume)
Is JVD always bad?
In some cases, jugular vein distention may be a symptom of a life-threatening condition that should be immediately evaluated in an emergency setting. Seek immediate medical care (call 911) if you, or someone you are with, have any of these life-threatening symptoms including: Anxiety and profuse sweating.
How do you treat JVD?
Treatments include:
- changes in lifestyle and diet.
- beta-blockers to decrease the activity of the heart and lower blood pressure.
- ACE inhibitors, which help to relax the blood vessels.
- diuretics, which help to lower blood pressure by flushing salt and fluid out of the body and relaxing blood vessels.
How do you evaluate JVD?
To properly evaluate jugular venous distension, the patient must be placed at a 45-degree angle, or slightly less. Visualization of the jugular veins is best done at an oblique angle, so sit beside the patient and elevate the head of the cot into a semi-Fowler’s position.
How is JVD treated?
How do you assess JVD?
To check for JVD, position the patient supine with his head elevated at about a 45° angle. Then ask the patient to turn his head to one side, while you observe his neck, looking for a pulsation. Shining tangential light onto the neck may be helpful in visualizing a pulsation.
When does JVD occur?
There are several reasons why JVD may occur, including: Right-sided heart failure. The right ventricle of the heart is responsible for pumping blood to the lungs to collect oxygen. The left ventricle is responsible for pumping the blood out to the rest of the body.
What is JVD medical?
JVD is a sign of increased central venous pressure (CVP). That’s a measurement of the pressure inside the vena cava. CVP indicates how much blood is flowing back into your heart and how well your heart can move that blood into your lungs and the rest of your body. JVD is a symptom of several different cardiovascular problems.