what is papilledema
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Papilledema Papilledema refers to swelling of the optic disc from increased intracranial pressure (ICP)]. It must be distinguished from optic disc swelling from other causes which is simply termed optic disc edema. Papilledema must also be distinguished from pseudo-papilledema such as optic disc drusen. Since the root cause of papilledema is increased intracranial pressure (ICP) this is an alarming sign which may presage such entities as brain tumor, CNS inflammation, or idiopathic intracranial hypertension (IIH). Etiology
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Glossary of Eye Care Terms - P Glossary of Eye Care Terms - P. papilla Small bump where the optic nerve exits the eye. papilledema Swelling with accompanying compression of the optic nerve head, which can be a medical emergency. Causes of papilledema can include bleeding near the vicinity of the optic nerve and abnormally high cerebrospinal fluid (CSF) pressure.
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The Symptoms of Pulmonary Arterial Hypertension Pulmonary arterial hypertension (PAH) is a rare form of high blood pressure. It occurs in the pulmonary arteries that flow from your heart and through your lungs. Constricted and narrowed arteries prevent your heart from pumping adequate blood.
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- Ready to Tile Niches, Curbs, PreFormed Shower Pans CTR Drain, ProPan Ready to Tile Shower Pans and Trim and Edging are some of the products used for Shower Construction. These products are made using high density material, which makes them waterproof.
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- Types of Edema. Edema is the accumulation of abnormal levels of fluid in the circulatory system and the tissues between the body’s cells (interstitial tissue). This condition often causes tissue underneath the skin to swell, and is common when lymphatic blockage occurs.his excess fluid gets trapped in the body’s tissue in a greater capacity than the lymphatic system can eliminate. Generally, edema is physically unnoticeable until the interstitial fluid volume is approximately 30% above normal (normal fluid volume is 10%).
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Lymphedema Lymphedema, also known as lymphoedema and lymphatic edema, is a condition of localized fluid retention and tissue swelling caused by a compromised lymphatic system, which normally returns interstitial fluid to the thoracic duct, then the bloodstream.
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Peripheral edema From Wikipedia, the free encyclopedia. Peripheral edema is edema (accumulation of fluid causing swelling) in tissues perfused by the peripheral vascular system, usually in the lower limbs. In the most dependent parts of the body (those hanging distally), it may be called dependent edema.rom Wikipedia, the free encyclopedia. Peripheral edema is edema (accumulation of fluid causing swelling) in tissues perfused by the peripheral vascular system, usually in the lower limbs. In the most dependent parts of the body (those hanging distally), it may be called dependent edema.
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Overview Edema occurs when tiny blood vessels in your body (capillaries) leak fluid. The fluid builds up in surrounding tissues, leading to swelling.Mild cases of edema may result from: 1  Sitting or staying in one position for too long. 2  Eating too much salty food.3  Premenstrual signs and symptoms.4  Pregnancy.dema occurs when tiny blood vessels in your body (capillaries) leak fluid. The fluid builds up in surrounding tissues, leading to swelling. Mild cases of edema may result from: 1  Sitting or staying in one position for too long. 2  Eating too much salty food. 3  Premenstrual signs and symptoms. 4  Pregnancy.
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- (August 2012). Papilledema (or papilloedema) is optic disc swelling that is caused by increased intracranial pressure. The swelling is usually bilateral and can occur over a period of hours to weeks.Unilateral presentation is extremely rare.August 2012). Papilledema (or papilloedema) is optic disc swelling that is caused by increased intracranial pressure. The swelling is usually bilateral and can occur over a period of hours to weeks.
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Edema Edema is observable swelling from fluid accumulation in body tissues. Edema most commonly occurs in the feet and legs, where it is referred to as peripheral edema. The swelling is the result of the accumulation of excess fluid under the skin in the spaces within the tissues.All tissues of the body are made up of cells and connective tissues that hold the cells together. Edema is a swelling, usually of the legs, due to the accumulation of excessive fluid in the tissues. 2  The edema that occurs in diseases of the heart, liver, and kidneys is mainly caused by salt retention, which holds the excess fluid in the body.
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Last name:  Kite Early examples of the name include Richard Kyte (1243) in the Assize Court Rolls of Somerset, and Ralph atte Kete (1292) in the Place Names of Kent. Variations in the spelling of the surname include Keit, Keyte, Kett, Kyte, Keat, and Keate.London Church Records list the christenings of Elizabeth Kyte on September 24th 1575 at St. Margaret's, Westminster, and William, son of John Kite, on November 22nd 1618 at St. Giles Cripplegate.One C. Kite, aged 18 yrs., a famine emigrant, sailed from Bristol aboard the Cosmo bound for New York on May 20th 1847.he first recorded spelling of the family name is shown to be that of Ailnoeth Kete, which was dated 1166, in the Pipes Rolls of Norfolk, during the reign of King Henry 11, known as The Builder of Churches, 1154 - 1189.
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What Is Pulmonary Edema? Pulmonary edema, a medical emergency, is an accumulation of fluid in the lungs. Most often a consequence of congestive heart failure, pulmonary edema typically occurs when the heart is unable to pump blood out through the arteries as quickly as it is returned to the heart through the veins.
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Lymphedema Lymphedema is swelling in one or more extremities that results from impaired flow of the lymphatic system. The lymphatic system is a network of specialized vessels (lymph vessels) throughout the body whose purpose is to collect excess lymph fluid with proteins, lipids, and waste products from the tissues.
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Leukocyte extravasation Leukocyte extravasation, less commonly called diapedesis, is the movement of leukocytes out of the circulatory system, towards the site of tissue damage or infection.This process forms part of the innate immune response, involving the recruitment of non-specific leukocytes.eukocyte adhesion deficiency (LAD) is a genetic disease associated with a defect in the leukocyte extravasation process, caused by a defective integrin β2 chain (found in LFA-1 and Mac-1).
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Edema: Diagnosis and Management Edema is an accumulation of fluid in the interstitial space that occurs as the capillary filtration exceeds the limits of. lymphatic drainage, producing noticeable clinical signs and symptoms. The rapid development of generalized pitting. edema associated with systemic disease requires timely diagnosis and management.
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Definitions &Translations Edema or oedema, formerly known as dropsy or hydropsy, is an abnormal accumulation of fluid in the interstitium, which are locations beneath the skin or in one or more cavities of the body.It is clinically shown as swelling.dema or oedema, formerly known as dropsy or hydropsy, is an abnormal accumulation of fluid in the interstitium, which are locations beneath the skin or in one or more cavities of the body.
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empyema Empima (empyema) is the hawking-up of sanies, with infection of the lung and a sanious habit.
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- Edema is swelling caused by fluid retention-excess fluid is trapped in the body's tissues. In the UK/Ireland/Australasia and some other countries, the word is spelled oedema. Swelling caused by edema commonly occurs in the hands, arms, ankles, legs and feet.It is usually linked to the venous or lymphatic systems.dema is swelling caused by fluid retention-excess fluid is trapped in the body's tissues. In the UK/Ireland/Australasia and some other countries, the word is spelled oedema. Swelling caused by edema commonly occurs in the hands, arms, ankles, legs and feet.
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Edema: Diagnosis and Management Unilateral swelling from compression. or compromise of venous or lymphatic. Edema is an accumulation of fluid in the interstitial space that occurs as the capillary filtration exceeds the limits of. lymphatic drainage, producing noticeable clinical signs and symptoms. The rapid development of generalized pitting.
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Extravasation Extravasation is the leakage of a fluid out of its container. In the case of inflammation, it refers to the movement of white blood cells from the capillaries to the tissues surrounding them (leukocyte extravasation), also known as diapedesis. In the case of malignant cancer metastasis it refers to cancer cells exiting the capillaries and entering organs. It is frequently used in medical contexts, either referring to urine, or to blood. More specifically, it can refer to: Extravasation (intravenous)
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Overview By Mayo Clinic Staff. Pulmonary edema is a condition caused by excess fluid in the lungs. This fluid collects in the numerous air sacs in the lungs, making it difficult to breathe. In most cases, heart problems cause pulmonary edema.
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- Blood pressure is the force per unit area exerted by the blood against a vessel wall and is expressed in millimeters of mercury (mm Hg). Resistance is a measure of the friction between blood and the vessel wall, and arises from three sources: blood viscosity, blood vessel length, and blood vessel diameter.apillaries are the smallest vessels and allow for exchange of substances between the blood and interstitial fluid. Continuous capillaries are most common and allow passage of fluids and small solutes. Fenestrated capillaries are more permeable to fluids and solutes than continuous capillaries.
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- Find a Doctor. Varithena® (polidocanol injectable foam) is a prescription medicine used to treat varicose veins caused by problems with the great saphenous vein (GSV) and other related veins in the leg's GSV system. Varithena® improves symptoms related to or caused by varicose veins, and the appearance of varicose veins. IMPORTANT SAFETY INFORMATION.
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Empyema Pus is a fluid filled with immune cells, dead cells, and bacteria. Empyema is a condition in which pus accumulates in the area between the lungs and the inner surface of the chest wall. This area is known as the pleural space. Empyema, also called pyothorax or purulent pleuritis, usually develops after pneumonia, which is an infection of the lung tissue.
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Pulmonary edema Pulmonary edema. Pulmonary edema is a condition in which fluid accumulates in the lungs, usually because the heart's left ventricle does not pump adequately. The build-up of fluid in the spaces outside the blood vessels of the lungs iscalled pulmonary edema.
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Periventricular Leukomalacia, or PVL Brain injury – Damage to the white matter brain tissue. Periventricular leukomalacia, or PVL, is a type of brain damage that involves the periventricular white matter of the brain. Damage to the white matter results in the death and decay of injured cells, leaving empty areas in the brain — called lateral ventricles, which fill with fluid (a condition called leukomalacia). The brain primarily consists of white matter and gray matter.