Gender Differences in Pain Subtypes among Patients with Parkinson's Disease

Background: To determine the influence of gender on the different pain subtypes experienced by patients with Parkinson's disease (PD). Methods: Two hundred patients with PD were recruited for this research. Demographic features for all patients were recorded, as well as clinical data on age, disease duration, levodopa equivalent daily dose (LEDD), and scores for Unified Parkinson's Disease Rating Scale-III (UPDRS III), Hoehn-Yahr Scale (H&Y), King's Parkinson's disease Pain Scale (KPPS), Pittsburgh Sleep Quality Index (PSQI), Mini-mental State Examination (MMSE), activities of daily living scale (ADL), Hamilton Depression Rating Scale (HAMD), and Hamilton Anxiety Rating Scale (HAMA) scales. Results: Male and female patients showed no significant differences in terms of age, disease duration, LEDD, H&Y stage, and UPDRS III, HAMD, HAMA, PSQI and ADL scores. Women showed significantly lower MMSE than men, but their KPPS scores were higher (both p < 0.05). Female also showed significantly higher scores for chronic, fluctuation-related pain and oro-facial pain and more discoloration;edema/swelling than males (p < 0.05). Conclusions: Female gender was associated with pain in PD patients, with stronger associations for certain subtypes of PD-related pain.

Automated summary

This study determined the influence of gender on different pain subtypes in patients with PD, finding that female patients had stronger associations with certain PD-related pain subtypes.