-
Conditions treated: Infectious Diseases, Nephritis
Treating Chronic Nephritis with Cornsilk
Yu Mi Xu Cornsilk Properties: Sweet-Neutral Dosage:1.5 4.5g. Meridia...
-
Conditions treated: Infectious Diseases, Nephritis
Treating Children's Chronic Nephritis with Cornsilk
Yu Mi Xu Cornsilk Properties: Sweet-Neutral Dosage:1.5 4.5g. Meridia...
Uremia Guide
- Summary
- Definition
- Symptoms
- Causes
- Treatment
- Other Names
- When to Contact a Medical Professional
- Possible Complications
- Outlook (Prognosis)
- Prevention
- Exams and Tests
Definition
Prerenal azotemia is an abnormally high level of nitrogen-type wastes in the bloodstream. It is caused by conditions that reduce blood flow to the kidneys.
Symptoms
Additional symptoms may include:
Keep reading...
Definition
Prerenal azotemia is an abnormally high level of nitrogen-type wastes in the bloodstream. It is caused by conditions that reduce blood flow to the kidneys.
Symptoms
Additional symptoms may include:
Causes
Prerenal azotemia is relatively common, especially in hospitalized patients. The kidneys normally filter the blood. When the volume or pressure of blood flow through the kidney drops, blood filtration also drops drastically, and may not occur at all. Waste products remain in the bloodstream and little or no urine is formed, even though the internal structures of the kidney are intact and functional. Lab tests show that nitrogen-type wastes, such as creatinine and urea, are accumulating in the body (azotemia). These waste products act as poisons when they accumulate, damaging tissues and reducing the ability of organs to function. The build-up of nitrogen waste products and accumulation of excess fluid in the body are responsible for most of the symptoms of prerenal azotemia and acute renal failure. Prerenal azotemia is the most common form of ...
Keep reading...
Treatment
The main goal of treatment is to rapidly correct the cause of the prerenal azotemia before damage occurs to the internal kidney structures. Hospitalization is often required, and may involve treatment in an intensive care unit. Treatment may include hemodialysis or peritoneal dialysis. Intravenous fluids, including blood or blood products, may be used to increase blood volume. After blood volume has been restored, medications may be used to increase blood pressure and cardiac output. These may include dopamine , dobutamine, and similar cardiac medications. The cause of the decreased blood volume or blood pressure should be identified and treated as appropriate. If other symptoms of acute renal failure are present, treatment for it should continue, including medications, dietary restrictions, or dialysis.
When to Contact a Medical Professional
Go to the emergency room or call the local emergency number (such as 911), if symptoms indicating prerenal azotemia may be present.
Outlook (Prognosis)
Prerenal azotemia is reversible if the cause can be identified and corrected within 24 hours. However, if the cause is not corrected quickly, damage may occur to the internal structures of the kidney ( acute tubular necrosis ).
Prevention
Prompt treatment of any condition that reduces the volume or force of blood flow through the kidneys may help to prevent prerenal azotemia from developing.
Exams and Tests
An examination may show signs of low heart function or signs of hypovolemia . Blood pressure may be low or may drop when the person stands up. The pulse pressure (difference between systolic blood pressure and diastolic blood pressure) may be reduced. The heart rate may be rapid. Skin turgor may be poor, and mucous membranes may be dry. The neck veins may be collapsed. There may be little or no urine in the bladder even when drained by a catheter. If the condition is prolonged, other signs of acute kidney failure may be present. A urinalysis may show decreased kidney function preserving the ability of the tubules. Nitrogen wastes and electrolytes continue to be excreted, but at abnormally low rates.
Keep reading...
Encyclopedia: Uremia
Uremia is a term used to loosely describe the illness accompanying kidney failure . In kidney failure, urea and other waste products, which are normally excreted into the urine, are retained in the blood. Early symptoms include anorexia and lethargy, and late symptoms can include decreased mental acuity and coma. It is usually diagnosed in kidney dialysis patients when the glomerular filtration rate, a measure of kidney function, is below...
Web Results
-
Uremia - Wikipedia, the free encyclopedia
Uremia is a term used to loosely describe the illness accompanying kidney failure (also called renal failure). In kidney failure, urea and other waste ...
-
eMedicine - Uremia : Article by A Brent Alper, Jr...
Uremia is a clinical syndrome associated with fluid, electrolyte, and hormone imbalances and metabolic abnormalities, wh.
-
uremia: Definition from Answers.com
uremia also uraemia n. A toxic condition resulting from kidney disease in which there is retention in the bloodstream of waste products normally.
Guide Note
Question and Answer
If glomerular damage has increased the size of the filtering pores enough that large proteins...
The glomeruli of the kidneys are the parts that normally filter the blood. They consist of capillaries that are fenestrated (leaky, due to little holes called fenestrae or windows) and...
Asked by Andrew W - 7 months ago
I'm confused about uremia and azotemia. Is there a difference?And lastly Why do hypertriglyceridemia happens...
Uremia is urine and waste products being retained in the blood, Azotemia is the secretion of Nitrogen-Containing Compounds in the blood that are usually filtered by the kidneys. Uremia is...
Asked by pvtdj17 - 1 month ago
Forum Search
-
hi help me - 3 replies
of ulcerations caused intestinal obstruction. *Uremia results from renal disfunction. Te ekk rler bagirsak tikanmasina neden oldu *uremia bobrek d zensizliginden kaynaklanir ceviremediklerimi...
Dec 14, 2005
-
wierd stuff in email - 3 replies
: lipstick christ arianism advisee diehard monaural uremia steadfast wintertime sequester burl amount I have received several emails containing long lists of seemingly random words. For example...
Jul 14, 2004
-
Bad Taste - 9 replies
Unfortunately the odd 'metallic' or 'bitter' taste is one symptom that comes with uremia. I'm Unfortunately the odd 'metallic' or 'bitter' taste is one symptom that comes with uremia. I...
Sep 09, 2008
Complementary and Alternative Medicine
How-To Guides
-
Prerenal Azotemia
Prerenal azotemia is high levels of nitrogen-type wastes in the bloodstream. Learn about prerenal azotemia causes, symptoms, treatment and prevention.
-
Chronic Renal Failure
Chronic renal failure is gradual and progressive impairment of the kidney functions. Learn about chronic renal failure causes, symptoms, tests, treatment and prevention.
Explore
-
by vudu
-
by Ickyp0p
-
by Artista !
-
by Beto Urrick
-
by eqadams63
-
by Beto Urrick
-
by Beto Urrick
-
by Beto Urrick
Images
A Step-by-Step Look at Hemodialysis
Hemodialysis is the most common type of dialysis. Learn about it with this slide show:
Dialysis removes waste and balances the electrolyte and fluid level of the blood. These tasks are usually performed by the kidneys. However, when the kidneys can no longer do their job sufficiently, or when they are removed, dialysis is an artificial way to mimic their function. There are two types of dialysis: hemodialysis and peritoneal dialysis. Learn about hemodialysis in this slide show.
Peritoneal Dialysis Slide Show
Learn about Peritoneal Dialysis:
Dialysis removes waste and balances the electrolyte and fluid level of the blood. These tasks are usually performed by the kidneys. However, when the kidneys can no longer do their job sufficiently, or when are removed, dialysis is an artificial way to mimic their function. There are two types of dialysis: hemodialysis and peritoneal dialysis. Learn about peritoneal dialysis in this slide show.
Related in the Kosmos
Health
Biology
Physiology
Disease (14)
Anatomy
Transfusion Medicine







