Difference between revisions of "RENAL-CALCIUM BALANCE"

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==Reference(s)==
==Reference(s)==
Barrett, K.E., Barman, S.M., Boitano, S., Brooks, H.L., Weitz, M., Brian Patrick Kearns, Ganong, W.F. and Mcgraw-Hill Education (Firm (2016). Ganong’s review of medical physiology. 25th ed. New York: Mcgraw Hill Education.
Barrett, K.E., Barman, S.M., Brooks, H.L., X, J. and Ganong, W.F. (2019). Ganong’s review of medical physiology. 26th ed. New York: Mcgraw-Hill Education  
<br/>Hall, J.E. and Hall, M.E. (2020). Guyton And Hall Textbook Of Medical Physiology. 14th ed. S.L.: Elsevier - Health Science.
<br/>West, J.B. and Luks, A.M. (2021). West’s Pulmonary Pathophysiology. Lippincott Williams & Wilkins.


[[Category:Renal]]
[[Category:Renal]]
[[Category:Physiology]]
[[Category:Physiology]]

Latest revision as of 02:30, 21 March 2023

SUMMARY

1. Calcium is absorbed from the duodenum, stored in the bone, and excreted by the kidneys.

2. Regulated by PTH and vitamin D metabolites, both affect rates of absorption in the kidneys and gut and rates of resorption of bone.

3. The measured plasma calcium concentration is a total of free/ionized calcium (45%), calcium bound to albu­min (40%), and calcium bound to other substances (15%).

4. Ionized calcium is the state available for imme­diate use by the body and correlates with consequences of hyper- or hypocalcemia.

5. If albumin decreases, the measured plasma calcium decreases.

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Image: Dr. Appukutty Manickam.


Reference(s)

Barrett, K.E., Barman, S.M., Brooks, H.L., X, J. and Ganong, W.F. (2019). Ganong’s review of medical physiology. 26th ed. New York: Mcgraw-Hill Education