Severity of disease is based on the zone, stage and presence of plus disease. There are three zones that describe the extent of retinal vascular development. Zone 1 is the area immediately ...

This has led to the commonly used term “parkinsonism plus syndrome.” A few such syndromes that are ... but is relatively unresponsive to the usual therapy for Parkinson’s disease (i.e., levodopa).

Patients with COPD plus a depression/anxiety disorder had poorer scores related to disease burden and health-related quality of life, according to data published in Chronic Obstructive Pulmonary ...