disease severity – Medxy AI

Reevaluating Levodopa’s Role in Freezing of Gait Among Parkinson’s Disease Patients: Insights from NS-Park and PPMI Cohorts

By MedXY 09/15/2026

Analysis of two large cohorts reveals no significant association between levodopa use and freezing of gait in Parkinson’s disease after adjusting for disease severity and duration, emphasizing the primary role of disease progression in this motor complication.

Neurology news

Unveiling Non-Genetic Influences on Hereditary Ataxia: Insights from SCA6 and SCA27B Cohorts

By MedXY 08/26/2026

This study identifies key nongenetic factors impacting disease onset and severity in hereditary ataxias SCA6 and SCA27B, highlighting environmental exposures and demographics as important modifiers beyond genetic mutations.

Gastroenterology news

Genetic Risk of Inflammatory Bowel Disease Linked to Disease Severity

By MedXY 05/01/2026

A Danish nationwide study reveals higher genetic risk scores for IBD predict more severe disease courses, including increased surgery rates, stronger medication needs, and worse inflammatory markers in both Crohn's and ulcerative colitis patients.