Abstract：
:Parkinson disease (PD) is a chronic progressive degenerative disorder that affects over 6 million people worldwide. It is manifested by motor and psychiatric signs. The latter inflicts up to 88% of PD patients. With the prolongation of life expectancy, it is presumed that the prevalence of PD will further rise, together with comorbid depression. As a result, the need for an adequate therapeutic answer for compounded PD with depression is called for urgently. Several theories try to explain the trigger of depression in PD patients by impaired activity in dopamine, norepinephrine and serotonin systems. Various treatment to combat depressive symptoms in PD patients were proposed and are in use, with ambiguous results and disturbing side effects. These anti-depressive modalities include SSRI's, SNRI, TCA, NRI and ECT. Dopamine agonists showed some anti-depressant activity in several studies in depressive PD, but may cause side effects such as dizziness, somnolence, confusion and even hallucinations. The role of dopamine agonists in the treatment of depression is still being explored because of no sufficient number of controlled studies in this area. Our hypothesis is to suggest NDRI - Bupropion - as the first line of treatment in PD patients with depression, in PD induced depression and/or in depression triggered by one of the treatments given for PD. Dual norepinephrine and dopamine reuptake inhibition is associated with unique clinical profile that compounds together anti-depressant efficacy without serotonin associated side effects such as weight gain, sedation, sexual dysfunction. Bupropion, as mainly dopaminergic and noradrenergic anti-depressant can alleviate therapeutically depressive symptoms associated with PD. Clinical controlled studies on Bupropion use in PD depressed patients are required to support this hypothesis.
journal_name
Med Hypothesesjournal_title
Medical hypothesesauthors
Raskin S,Durst Rdoi
10.1016/j.mehy.2010.07.024subject
Has Abstractpub_date
2010-12-01 00:00:00pages
544-6issue
6eissn
0306-9877issn
1532-2777pii
S0306-9877(10)00262-8journal_volume
75pub_type
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journal_title：Medical hypotheses
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