Kidney: Difference between revisions
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Within the kidneys a network of fine capillaries called the glomeruli act as filters. Compounds with lower molecular weights than approximately 60,000 are able to pass through the glomeruli. These molecules can include water molecules, glucose mole |
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The kidneys, along with the [[lungs|lungs]] are one of the two major sets of paired organs in the body. They are located in the lower back, just below and to either side of the [[vertebral column|vertebral column]] in an area known as the [[retroperitoneal space|retroperitoneal space]]; the left kidney being situated slightly higher than the right due to its larger size. The main function of the kidneys is to clean and process the [[blood|blood]] via the removal of waste products and excess [[water|water]]. The kidneys also have an [[endocrine|endocrine]] function, as they produce and secrete [[hormones|hormones]] such as [[erythropoietin|erythropoietin]]. <br> | |||
== Causes of Kidney Failure == | |||
=== Acute Renal Failure === | |||
==== Pre-renal cause ==== | |||
*Blood loss | |||
*Dehydration | |||
*<a href="Diuretic">Diuretics</a> | |||
*Obstruction in renal artery / vein | |||
==== <u></u>Renal causes<u></u> ==== | |||
*Sepsis, infection / inflammation | |||
*Medication, toxic to the <a href="Kidney" class="selflink">kidney</a> | |||
*Muscle break down | |||
==== Post-renal cause ==== | |||
*Obstruction in the bladder / urethra, due to cancer, tumor or back pressure | |||
=== Chronic Renal Failure === | |||
*Unregulated <a href="Diabetes">diabetes</a> | |||
*Unregulated high <a href="Blood pressure">blood pressure</a> | |||
Revision as of 01:46, 25 November 2013
The kidneys, along with the lungs are one of the two major sets of paired organs in the body. They are located in the lower back, just below and to either side of the vertebral column in an area known as the retroperitoneal space; the left kidney being situated slightly higher than the right due to its larger size. The main function of the kidneys is to clean and process the blood via the removal of waste products and excess water. The kidneys also have an endocrine function, as they produce and secrete hormones such as erythropoietin.
Causes of Kidney Failure
Acute Renal Failure
Pre-renal cause
- Blood loss
- Dehydration
- <a href="Diuretic">Diuretics</a>
- Obstruction in renal artery / vein
Renal causes
- Sepsis, infection / inflammation
- Medication, toxic to the <a href="Kidney" class="selflink">kidney</a>
- Muscle break down
Post-renal cause
- Obstruction in the bladder / urethra, due to cancer, tumor or back pressure
Chronic Renal Failure
- Unregulated <a href="Diabetes">diabetes</a>
- Unregulated high <a href="Blood pressure">blood pressure</a>