No statistical difference was observed in the improvement percentages of CBPVP, SBPVP1 and SBPVP2. CBPVP contributed greatly to L dopa induced side effects (part IV).

• 结果 CBPVP、SBPVP1以及SBPVP2均明显改善患者的整体病情和典型症状 (震颤、僵直和行动迟缓 ；P <0 0 0 1) ；它们对“关”状态的改善总是高于对“开”状态的改善。