WOW, Waves,
That is very interesting.
I need to send for records / results from the three docs the internist had me see in the fall and then make an appt with her soon.
M.
Amantadine in depressive patients with Borna disease virus (BDV) infection: an open trial
http://onlinelibrary.wiley.com/doi/1...3B4A7D0.d03t03
Quote:
Keywords:
affective disorders;amantadine;bipolar disorder;Borna disease virus (BDV);major depression;treatment response
Objective: Originally introduced into pharmacotherapy as an antiviral compound, amantadine was shown to also have multiple pharmacological effects on the central nervous system. In addition, only a few studies reported on certain antidepressive properties of amantadine. This effect was highlighted by the discovery of its antiviral effect on Borna disease virus (BDV), which is hypothesized to be an etiopathogenetic factor to subtypes of affective disorders. Therefore, the therapeutical use of amantadine in BDV-infected depressive patients was investigated. Methods: In this open trial, amantadine was added to antidepressive and/or mood-stabilizing compounds treating BDV-infected depressed patients (n=25) with bipolar or major depressive disorders. Amantadine was given twice a day (100–300 mg/day) for a mean of 11 weeks. Antidepressive treatment response was measured on the Hamilton rating scale for depression (HAM-D) and/or with an operationalized diagnostic criteria system (OPCRIT; version 3.31). Virological response was measured by expression of BDV infection parameters in blood samples. Results: The overall response rate of the amantadine augmentation in the BDV-infected patients with regard to depressive symptoms was 68% after a mean of 2.9 weeks of treatment.
Bipolar I patients improved faster and did not show any following hypomania. In addition, the decrease of depression tended to correspond with the decrease in viral activity.
Conclusion: Amantadine appears to show a remarkable antidepressive efficacy in BDV-infected depressive patients. The antidepressive effect in this open trial appeared to be comparable to standard antidepressives, possibly being a result of its antiviral effect against BDV as a potentially relevant etiopathogenetic factor in these disorders.
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