Primary hyperaldosteronism differential diagnosis: Difference between revisions
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{{familytree | | | | | | | | | | | | F01 | | F02 | | | F03 |F01=Conn's syndrome (Primary aldosteronism)|F02=Profound K+ depletion|F03=• 17 alpha hydroxylase deficiency<br>• 11 beta hydroxylase deficiency<br>• Liddle's syndrome<br>• Licorice ingestion<br>• Deoxycortisone producing tumor|}} | {{familytree | | | | | | | | | | | | F01 | | F02 | | | F03 |F01=Conn's syndrome (Primary aldosteronism)|F02=Profound K+ depletion|F03=• 17 alpha hydroxylase deficiency<br>• 11 beta hydroxylase deficiency<br>• Liddle's syndrome<br>• Licorice ingestion<br>• Deoxycortisone producing tumor|}} | ||
{{familytree | | | | | | | | | | | | | | | | | | | | | |!| | | | }} | {{familytree | | | | | | | | | | | | | | | | | | | | | |!| | | | }} | ||
{{familytree | {{familytree | | | | | | | | | | | | | | | | | | | | |G01|G01=Add Mineralocrticoid antagonist for 8 weeks}} | ||
{{familytree | | | | | {{familytree | | | | | | |,|-|-|-|-|-|-|-|-|-|-|-|-|-|-|^|-|-|-|-|-|-|-|-|-|-|-|-|-|-|.}} | ||
{{familytree | | | {{familytree | | | | | |H01| | | | | | | | | | | | | | | | | | | | | | | | | | | |H02|H01=BP response|H02=No BP response}} | ||
{{familytree | | | | | {{familytree | | | | | | |!| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |!| }} | ||
{{familytree | | | {{familytree | | | | | |I01| | | | | | | | | | | | | | | | | | | | | | | | | | | |I02|I01=• Deoxycorticosterone excess( Tumor, 17 alpha hydroxylase and 11 beta hydroxylase deficiency)<br>• Licorice ingestion<br>•Glucocorticoid resistance|I02=Liddle's syndrome)|}} | ||
{{WH}} | {{WH}} | ||
{{WS}} | {{WS}} | ||
[[Category:Endocrinology]] | [[Category:Endocrinology]] | ||
[[Category:Needs content]] | [[Category:Needs content]] | ||
Revision as of 13:45, 10 July 2017
Overview
Differentiating Conn's Syndrome From Other Diseases
Conn's syndrome should be differentiated from other diseases causing hypertension and hypokalemia for example:
- Renal artery stenosis
- Cushing's syndrome
- Congenital adrenal hyperplasia (CAH)
- 17 alpha hydroxylase deficiency
- 11 beta hydroxylase deficiency
- Liddle's syndrome
- Diuretic use
- Licorice ingestion
- Renin-secreting tumors
| Hypertension and Hypokalemia | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Plasma renin activity | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Normal or High (Plasma Renin/Aldosterone ratio <10 | Suppressed (Plasma Renin/Aldosterone ratio >20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| *Renin-secreting tumors *Diuretic use *Renovascular hypertension *Coarctation of aorta *Malignant phase hypertension | Urinary aldosterone | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Elevated | Normal | Low | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Conn's syndrome (Primary aldosteronism) | Profound K+ depletion | • 17 alpha hydroxylase deficiency • 11 beta hydroxylase deficiency • Liddle's syndrome • Licorice ingestion • Deoxycortisone producing tumor | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Add Mineralocrticoid antagonist for 8 weeks | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| BP response | No BP response | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| • Deoxycorticosterone excess( Tumor, 17 alpha hydroxylase and 11 beta hydroxylase deficiency) • Licorice ingestion •Glucocorticoid resistance | Liddle's syndrome) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||