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Dependent swelling, meaning of any body part lower than the heart, (of any amount) has two primary causes which are linked together:

  1. effect of gravity on a dependent position
  2. poor venous return
Everyday people can sometimes have minor swelling, such as around the ankles after working all day. Sitting for long periods can increase swelling.


Of more serious edema (swelling), especially pitting edema (+1 to +3), the primary cause in most cases is impaired circulation, specifically poor venous return to the heart. Again, because of gravity, the legs and feet are usually affected first. Any number of conditions and diseases can cause edema to develop. Pregnancy is usually a self-limiting cause-- meaning, the edema stops after the birth of the baby. Other conditions, like Heart disease, are not self-limiting, often cause chronic edema, and usually need medication intervention or treating the underlying condition. Edema is a symptom of a condition or disease.


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Types of edema?

Edema is the medical term for swelling caused by excess fluid trapped in body tissues. There are several types of edema, including peripheral edema (swelling in the extremities), pulmonary edema (fluid accumulation in the lungs), cerebral edema (swelling in the brain), and macular edema (swelling in the retina of the eye). Each type of edema can have different causes and treatments, depending on the underlying condition.


Flash Pulmonary Edema is located in what part of the body?

Flash pulmonary edema is a rapid onset edema that occurs in the lungs. Typically it is precipitated by a myocardial infarction or heart failure. Pulmonary edema is treated by treating the underlying cause which is most commonly some form of heart failure.


How do pulmonary agents cause pulmonary edema?

Pulmonary agents can cause pulmonary edema by disrupting the normal balance of fluid in the lungs, leading to fluid accumulation in the air sacs (alveoli) and interstitial spaces. This can result from mechanisms such as increased capillary permeability, inflammation, or increased hydrostatic pressure in the pulmonary circulation. Ultimately, this leads to impaired gas exchange and breathing difficulties.


Is pulmonary edema reversible?

Pulmonary edema can be reversible if promptly and effectively treated. Treatment typically involves managing the underlying cause, such as heart failure or pneumonia, to reduce excess fluid in the lungs. With appropriate medical intervention, the symptoms of pulmonary edema can improve, allowing the lungs to function more effectively.


What is acute pulmonary edema?

Pulmonary edema is swelling in the lungs. The swelling is from fluid. The fluid causes the exchange of oxygen with co2 to become impaired. The result is hypoxia which is lack of oxygen in the blood.

Related Questions

What Medication causes Flash Pulmonary Edema?

NSAIDS


What causes frothy white lung secretions?

Pulmonary edema, Congestive heart failure,


Types of edema?

Edema is the medical term for swelling caused by excess fluid trapped in body tissues. There are several types of edema, including peripheral edema (swelling in the extremities), pulmonary edema (fluid accumulation in the lungs), cerebral edema (swelling in the brain), and macular edema (swelling in the retina of the eye). Each type of edema can have different causes and treatments, depending on the underlying condition.


What does pulmonary edema do?

Pulmonary Edema is when liquids fill your lungs. It's caused by the left arterie failure.


What are the possible causes of pink frothy sputum?

Possible causes of pink frothy sputum include pulmonary edema, pneumonia, bronchitis, and pulmonary embolism. It is important to seek medical attention if experiencing this symptom.


Can high hydrostatic pressure cause peripheral edema?

Yes, increased hydrostatic pressure can lead to peripheral edema. It is caused by poor fluid reabsorption. There are several causes of peripheral edema including heart failure, pulmonary edema, nephritic syndromes, and lymphedema.


Why is pulmonary edema treated with phlebotomy?

Patients with pulmonary edema may undergo phlebotomy procedures to decrease their total blood volume.


What develops within the pulmonary capillaries when the pressure increases?

pulmonary edema


Why does epinephrine induce pulmonary edema?

Increased after load caused by epinephrine's vasoconstrictive properties can cause difficulty ejecting blood from the left ventricle which causes backup into the pulmonary veins.


What could be the potential causes of frothy pink sputum?

Potential causes of frothy pink sputum could include pulmonary edema, pneumonia, or pulmonary embolism. It is important to seek medical attention for proper diagnosis and treatment.


What happens in pulmonary edema?

Normally very little to no fluid enters the alveoli of the lungs. In pulmonary edema there is increased pressure in the pulmonary veins. So fluid escapes in the alveoli of the lungs, making transfer of the oxygen impossible from such alveoli. Patient feels suffocated and starve for oxygen, in pulmonary edema.


How mitral stenosis complicated by pulmonary fibrosis?

Because pulmonary fibrosis causes hypoxia which further aggravates pulmonary edema & hence pulmonary hypertension which further increases the back pressure thus ultimately leading to more complicated mitral stenosis.