Diabetes Insipidus By: Abigail Wells and Samantha Wright.
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Transcript of Diabetes Insipidus By: Abigail Wells and Samantha Wright.
![Page 1: Diabetes Insipidus By: Abigail Wells and Samantha Wright.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649da05503460f94a8c794/html5/thumbnails/1.jpg)
Diabetes Insipidus
By: Abigail Wells and Samantha Wright
![Page 2: Diabetes Insipidus By: Abigail Wells and Samantha Wright.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649da05503460f94a8c794/html5/thumbnails/2.jpg)
What is it?
Loss of control of water balance
Kidneys do not reabsorb excess fluid
Tubules are not permeable to water
Person experiences excessive thirst & urination
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Cause
Results from lack of vasopressin
Damage to hypothalamus or pituitary caused by histiocytes
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Cause
Tumor in pituitary or hypothalamus
Inflammation of hypothalamus and pituitary
Osmoreceptors fail to work.
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Diagnosis
Blood Glucose Levels
Bicarbonate Levels
Calcium Levels
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Diagnosis
Fluid Depravation Test
Excessive fluid intake
Defect in ADH production
Defect in kidney response to ADH
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Diagnosis
Changes in body weight
Urine output Urine composition No fluid given,
dehydration occurs
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Diagnosis
Normal Response = more concentrated urine, less frequent urination
DI response = urinate large amounts of undiluted urine
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Treatments
Desmopressin
Synthetic replacement for Vasopressin
Nasally, intravenously, pill
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Treatments
Carbamazepine
Anti-convulsive medication
Had some success
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Works Cited
http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/K/Kidneys.gif http://www.3dchem.com/imagesofmolecules/Vasopressin.jpg http://www.health-choices-for-life.com/images/
Pituitary_hypothalamus.jpg http://assets.aarp.org/external_sites/adam/graphics/images/en/
19825.jpg http://www.health.bcu.ac.uk/physiology/ADH2.gif http://scienceblogs.com/startswithabang/upload/2009/04/
putting_the_yellow_in_your_uri/urine-contents.jpg http://wwwdelivery.superstock.com/WI/223/1598/PreviewComp/
SuperStock_1598R-198877.jpg http://www.drugs.com/images/pills/mtm/DDAVP%200.1%20mg.jpg http://www.healthcentral.com/common/images/l/
LMM01090_46124_5.JPG