Clinical characteristics of Parkinson's disease among Jewish Ethnic groups in Israel.

Yemenite Jews in Israel are a distinctive ethnic division of the Jewish diaspora. Clinical findings, disease course and genetic tests for the LRRK2 6055G > A (G2019S) mutation were compared between Ashkenazi and Yemenite Israeli patients with Parkinson's disease (PD). Age of onset was significantly younger in the Yemenites (P < 0.

The effect of duloxetine on primary pain symptoms in Parkinson disease.

Objectives: To study the effect of duloxetine (Cymbalta), a selective serotonin and norepinephrine reuptake inhibitor, on pain symptoms in Parkinson Disease (PD).

Methods/patients: Twenty-three patients with PD with painful phenomena were treated with duloxetine for 6 weeks in an open-label design. Assessments were performed before and at treatment completion and consisted of a Visual Analogue Scale, the Brief Pain Inventory, Short-Form McGill Pain Questionnaire, Parkinson Disease Quality of Life Questionnaire-39-item version, and motor part of the Unified Parkinson Disease Rating Scale.