What is the difference between localized edema and generalized edema?
What is the difference between localized edema and generalized edema?
Clinically important examples of localized edema are brain edema, lung edema, or accumulation of fluid in the thoracic cavity (hydrothorax) or abdominal cavity (ascites). Generalized edema: When edema involves the entire body, it is called anasarca.
What is localized edema?
Ontology: Localized edema (C0013609) Definition (NCI_CTCAE) A disorder characterized by swelling due to excessive fluid accumulation at a specific anatomic site. Definition (NCI) Swelling due to an excessive accumulation of fluid at a specific anatomic site.
Is pitting edema generalized or localized?
Pitting edema is either caused by a localized problem with veins in the affected area, or a systemic problem with your heart, kidneys, or liver function.
What is generalized edema?
Anasarca is a medical condition that leads to general swelling of the whole body. It happens when your body tissues retain too much fluid due to several reasons. It differs from other types of edema that affect one or two parts of the body. The condition is also known as extreme generalized edema or massive edema.
What causes Generalised edema?
Generalized edema is often a feature of heart failure, when the hydrostatic pressure in the blood vessels rises. In conditions such as nephrotic syndrome and liver failure, the oncotic pressure often falls. These underlying conditions can cause a generalized edema that affects peripheral tissues and several organs.
What causes generalized edema?
Main causes of generalized edema are chronic heart, liver, and kidney disorders. Sudden onset should trigger prompt evaluation. Edema may occur anywhere in the body in. Not all edema is harmful; consequences depend mainly on the cause.
How do you treat localized edema?
Mild edema usually goes away on its own, particularly if you help things along by raising the affected limb higher than your heart. More-severe edema may be treated with drugs that help your body expel excess fluid in the form of urine (diuretics). One of the most common diuretics is furosemide (Lasix).
What is the cause of generalized edema?
Although edema can affect any part of your body, you may notice it more in your hands, arms, feet, ankles and legs. Edema can be the result of medication, pregnancy or an underlying disease — often congestive heart failure, kidney disease or cirrhosis of the liver.
How is general edema named?
Edema, also spelled oedema, and also known as fluid retention, dropsy, hydropsy and swelling, is the build-up of fluid in the body’s tissue….
| Edema | |
|---|---|
| Other names | Oedema, œdema, fluid retention, water retention, dropsy, hydropsy, swelling |
| “Pitting” edema | |
| Pronunciation | /ɪˈdiːmə/ |
| Specialty | Cardiology, nephrology |
How can you tell the difference between edema and lymphedema?
Edema is usually caused by excess tissue fluid that had not yet returned to the circulatory system. Lymphedema is swelling caused by excess protein-rich lymph trapped within the tissues.
Is peripheral edema localized?
Peripheral edema is a common manifestation of multiple disease entities ranging from advanced heart failure, liver disease to localized swelling from an allergic reaction. Therefore prognosis depends upon the underlying disease process.
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