Hyponatremia differential diagnosis: Difference between revisions
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!Classification by volume status | !Classification by volume status | ||
!Disease | !Disease | ||
! colspan=" | ! colspan="12" |Clinical manifestations | ||
! colspan="8" |Paraclinical Findings | ! colspan="8" |Paraclinical Findings | ||
!Comments | !Comments | ||
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| rowspan="6" |Hypervolemic | | rowspan="6" |Hypervolemic | ||
| rowspan="3" | | | rowspan="3" | | ||
| colspan=" | | colspan="12" |Symptoms and Signs | ||
| colspan="7" |Lab Findings | | colspan="7" |Lab Findings | ||
| rowspan="3" |Imaging | | rowspan="3" |Imaging | ||
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| rowspan="2" |Muscle weakness/ Cramps | | rowspan="2" |Muscle weakness/ Cramps | ||
| rowspan="2" |Thirst | | rowspan="2" |Thirst | ||
| rowspan="2" |Vomiting/ Diarrhea | |||
| rowspan="2" |Confusion/ Dizziness | | rowspan="2" |Confusion/ Dizziness | ||
| rowspan="2" |Seizures | | rowspan="2" |Seizures | ||
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|Renal failure | |Renal failure | ||
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|Congestive heart failure | |Congestive heart failure | ||
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|Cirrhosis | |Cirrhosis | ||
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|Euvolemic | | rowspan="6" |Euvolemic | ||
|SIADH | |||
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|Hypothyroidism | |||
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|Adrenal insufficiency | |||
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|Psychogenic polydipsia | |||
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|Pregnancy | |||
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|Anorexia (Chronic malnutrition) | |||
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| rowspan="5" |Hypovolemic | |||
|Diuretic induced hyponatremia | |||
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|Non oliguric ATN | |||
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|Diseases causing 3rd spacing (Pancreatitis, SBO) | |||
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|Gastroenteritis | |||
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|Sweating | |||
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Revision as of 22:39, 26 April 2018
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Hyponatremia Microchapters |
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Diagnosis |
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Treatment |
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Case Studies |
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Hyponatremia differential diagnosis On the Web |
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American Roentgen Ray Society Images of Hyponatremia differential diagnosis |
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Risk calculators and risk factors for Hyponatremia differential diagnosis |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief:
Overview
Hyponatremia must be differentiated from other diseases that cause
Differentiating Hyponatremia from other Diseases
| Classification by volume status | Disease | Clinical manifestations | Paraclinical Findings | Comments | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hypervolemic | Symptoms and Signs | Lab Findings | Imaging | |||||||||||||||||||
| Muscle weakness/ Cramps | Thirst | Vomiting/ Diarrhea | Confusion/ Dizziness | Seizures | JVP | Edema | Crackles | Ascites | Tachycardia | Hypotension | Oliguria | CBC | Urine Analysis | Serum Osmolality | ADH levels | Other | ||||||
| Urine Na | Urine Osm | FeNa | ||||||||||||||||||||
| Renal failure | ||||||||||||||||||||||
| Congestive heart failure | ||||||||||||||||||||||
| Cirrhosis | ||||||||||||||||||||||
| Euvolemic | SIADH | |||||||||||||||||||||
| Hypothyroidism | ||||||||||||||||||||||
| Adrenal insufficiency | ||||||||||||||||||||||
| Psychogenic polydipsia | ||||||||||||||||||||||
| Pregnancy | ||||||||||||||||||||||
| Anorexia (Chronic malnutrition) | ||||||||||||||||||||||
| Hypovolemic | Diuretic induced hyponatremia | |||||||||||||||||||||
| Non oliguric ATN | ||||||||||||||||||||||
| Diseases causing 3rd spacing (Pancreatitis, SBO) | ||||||||||||||||||||||
| Gastroenteritis | ||||||||||||||||||||||
| Sweating | ||||||||||||||||||||||