A Japanese multicenter survey characterizing pain in Parkinson's disease

作者：Kubo Shin ichiro^*; Hamada Shinsuke; Maeda Tetsuya; Uchiyama Tsuyoshi; Hashimoto Masaya; Nomoto Nobuatsu; Kano Osamu; Takahashi Tatsuya; Terashi Hiroo; Takahashi Tetsuya; Hatano Taku; Hasegawa Takafumi; Baba Yasuhiko; Sengoku Renpei; Watanabe Hirohisa; Kadowaki Taro; Inoue Manabu; Kaneko Satoshi; Shimura Hideki; Nagayama Hiroshi

来源：Journal of the Neurological Sciences, 2016, 365: 162-166.

DOI：10.1016/j.jns.2016.04.015

• Parkinson's disease
• Pain
• Multicenter
• Nation-wide

Background: Pain is a frequent, troublesome symptom of PD but is under-recognized and poorly understood.
Aim: We characterized pain prevalence, severity, and location in PD, to better understand its pathophysiology and improve diagnosis and treatment.
Subjects and methods: A cross-sectional controlled study was conducted at 19 centers across Japan. A total of 632 subjects with Mini-Mental State Examination scores >= 24 were enrolled, including 324 PD patients and 308 controls. Sex and mean age did not differ between the two groups. Demographic and clinical data were collected. Pain was assessed using questionnaires, the SF-36v2 bodily pain scale, and a body illustration for patients to indicate the location of pain in 45 anatomical areas.
Results: Pain prevalence in the PD group was 78.6%, significantly higher than in controls (49.0%), as was its severity. There was no correlation between SF-36v2 score and motor scores, such as Unified Parkinson's Disease Rating Scale III or Hoehn & Yahr scores. Pain distribution was similar between groups, predominantly in the lower back, followed by the gluteal region, lower legs, thighs, posterior neck, and shoulders.
Conclusion: Pain is a significant problem in the Japanese PD population and we discuss its pathophysiology.

• 出版日期2016-6-15