Hypokalemia resident survival guide: Difference between revisions
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{{familytree | | | |,|-|-|-|^|-|-|-|.| | | | | | | | | | }} | {{familytree | | | |,|-|-|-|^|-|-|-|.| | | | | | | | | | }} | ||
{{familytree | | | C01 | | |,|-|-| C02 |-|-|.| | | | | | C01= Spot Urine K < 10 <br> GI losses <br> Biliary losses <br> Laxative abuse <br> Intestinal fistula | C02= Spot urine K > 20 <br> Renal causes }} | {{familytree | | | C01 | | |,|-|-| C02 |-|-|.| | | | | | C01= Spot Urine K < 10 <br> GI losses <br> Biliary losses <br> Laxative abuse <br> Intestinal fistula | C02= Spot urine K > 20 <br> Renal causes }} | ||
{{familytree | | | | | | | D01 | | | | | | D02 | | | | | D01= | D02= }} | {{familytree | | | | | | | D01 | | | | | | D02 | | | | | D01= Elevated BP <br> High [[Aldosterone]] | D02= Normal BP}} | ||
{{familytree | | | | | | | |!| | | | | | | |!| | | | | | }} | {{familytree | | | | | | | |!| | | | | | | |!| | | | | | }} | ||
{{familytree | | | | | | | E01 | | | | | | E02 | | | | | E01= | E02= }} | {{familytree | | | | | | | E01 | | | | | | E02 | | | | | E01= Plasma renin | E02= Plasma [[bicarbonate]]}} | ||
{{familytree | | | | | |,|-|^|-|.| | | |,|-|^|-|.| | | | }} | {{familytree | | | | | |,|-|^|-|.| | | |,|-|^|-|.| | | | }} | ||
{{familytree | | | | | F01 | | F02 | | F03 | | F04 | | | F01= | F02= | F03= | F04= }} | {{familytree | | | | | F01 | | F02 | | F03 | | F04 | | | F01= '''Low Renin''' <br> Primary [[Hyperaldosteronism]] | F02= ''' High Renin''' <br> Secondary Hyperaldosteronism | F03= | F04= }} | ||
{{familytree | | | | | | | | | | | | | | | |,|-|^|-|.| | }} | {{familytree | | | | | | | | | | | | | | | |,|-|^|-|.| | }} | ||
{{familytree | | | | | | | | | | | | | | | G01 | | G02 | G01= | G02= }} | {{familytree | | | | | | | | | | | | | | | G01 | | G02 | G01= | G02= }} | ||
Revision as of 21:23, 21 November 2013
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Definition
Causes
Life Threatening Causes
Life-threatening conditions which may result in death or permanent disability within 24 hours if left untreated.
Common Causes
Management
| Potassium < 3.5 mEq/L | |||||||||||||||||||||||||||||||||||||||||||
| Increased urinary loss measure spot urine potassium | Redistribution defects Elevated glucose Insulin excess alkalosis Periodic paralysis | ||||||||||||||||||||||||||||||||||||||||||
| Spot Urine K < 10 GI losses Biliary losses Laxative abuse Intestinal fistula | Spot urine K > 20 Renal causes | ||||||||||||||||||||||||||||||||||||||||||
| Elevated BP High Aldosterone | Normal BP | ||||||||||||||||||||||||||||||||||||||||||
| Plasma renin | Plasma bicarbonate | ||||||||||||||||||||||||||||||||||||||||||
| Low Renin Primary Hyperaldosteronism | High Renin Secondary Hyperaldosteronism | ||||||||||||||||||||||||||||||||||||||||||