Research Article

Weight Loss in Parkinson’s Disease: The Relationship with Motor Symptoms and Disease Progression

Table 1

Comparison of Parkinson’s disease patients with and without weight loss.

PD patientsWith WLWithout WLp
(n= 70)(n= 74)value

Mean±SDRangeMean±SDRange

Age (years)67,28,2443- 8163,238,4738- 820.004

Age at disease onset (years)6,3910,6430- 7455,810,0833- 77ns

Disease duration (years)10,835,931- 277,425,531- 24<0.001

HY stage2,440,562- 42,10,391- 3<0.001

UPDRS –III total score25,419,535- 4820,847,932- 440.006

T-subscore3,393,820- 232,892,680- 17ns

BR-subscore14,265,672- 2812,625,433- 29ns

NDS-subscore4,732,90- 122,721,930-8<0.001

DK score (item 32 UPDRS-IV)0,991,010- 30,50,840- 3ns

Levodopa dose (mg/day)706,34250,04300- 1350669,9285,59150- 1400ns

LEDD920,3419,7100- 2390639,6460,4100- 1750<0.001

PD= Parkinson’s disease; WL= weight loss; HY= Hoehn and Yahr; UPDRS= Unified Parkinson disease rating scale; T= tremor; BR= Bradykinesia and Rigidity; NDS= non dopaminergic symptoms; DK= dyskinesias; mg= milligrams; ns= not significant; n= number of cases; LEDD= levodopa equivalent daily dose.