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17567 tn?1276205629

Pheochromocytoma link?

My brother in law was diagnosed bipolar about 5 years ago in the UK. About 1 year ago, he was prescribed unusually high levels of Lithium due to his large physical size, as previous levels failed to maintain his stability. Six months ago, he nearly died from classic systems of lithium poisoning. During his hospitalization, a new physician reviewed his case history and initiated testing for pheochromocytoma as he exhibited many symptoms.
My question: could increased adrenalin arising from such a condition, if confirmed, manifest as manic depression? Any experience?
1 Responses
Avatar universal
Dear Phil,

Bipolar Disorder as you are probably familiar manifests with extreme mood swings.  Pheochromocytoma is a tumor of the adrenaline gland that episodically secretes high level of catecholamines.  The sufferer presents with attacks of sweating, palpitations, nervousness and high blood pressure, somewhat similar to panic attacks. It is important to note that pheochromocytoma is rare.
When a patient with symptoms suggestive of bipolar disorder does not improve with mood stabilizers (Lithium, Depakote) the psychiatrist may consider other causes, for the mood swings. Medications, drugs or medical disorders may cause symptoms similar to bipolar. Pheochromocytoma is not likely to cause depressed mood as in bipolar and can be easily diagnosed by lab tests (presence of VMA metabolites).
Best wishes to your brother.


Sincerely,

HFHS M.D.-SW

*Keywords: Bipolar, Pheochromocytoma


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