Advanced gynecologic surgery in women with Parkinson's disease

Objective: To assess the effect of Parkinson's disease (PD) on perioperative outcomes following gynecologic surgery. Background: Gynecological complaints are common among women with PD but under-reported, under-diagnosed and under-treated, in part due to surgical hesitancy. Non-surgical management options are not always acceptable to patients. Advanced gynecologic surgeries are effective for symptom management. Hesitancy toward elective surgery in PD stems from concern regarding perioperative risks. Methods: This retrospective cohort study derived data by querying the Nationwide Inpatient Sample (NIS) database between 2012 and 2016 to identify women who underwent advanced gynecologic surgery. Non-parametric Mann-Whitney U and Fisher exact tests were used to compare quantitative and categorical variables respectively. Age and Charlson Comorbidity Index values were used to create matched cohorts. Results: 526 (0.1%) women with and 404,758 without a diagnosis of PD underwent gynecological surgery. Median age of patients with PD (70 years vs 44 years, p < 0.001) and median comorbid conditions (4 vs 0, p < 0.001) were higher compared to counterparts. Median length of stay (LOS) was longer in PD group (3 days vs 2 days, p < 0.001) with lower rates of routine discharge (58% vs 92%, p = 0.001). Groups were comparable in post-operative mortality (0.8% vs 0.3%, p = 0.076). After matching, there was no difference in LOS (p = 0.346) or mortality (0.8% vs 1.5%, p = 0.385) and PD group was more likely to be discharged to skilled nursing facilities. Conclusion: PD does not worsen perioperative outcomes following gynecologic surgery. Neurologists may use this information to provide reassurance to women with PD undergoing such procedures.