Open access
Jul 2026
Association between the prognostic nutritional index and impulse control disorders in patients with early-stage Parkinson's disease
Background Impulse control disorders (ICDs) are common non-motor symptoms in Parkinson's disease (PD) and associated with significant psychiatric morbidity and reduced quality of life. The prognostic nutritional index (PNI) reflects both nutritional and immune status. However, the relationship between PNI and ICDs in e...
Wen Zhou, Jiaojiao Shi, Duan Liu et al.
· Frontiers in Nutrition · 0 citations