parkinson disease, hoehn and yahr stage
Item
idiopathic parkinson disease hoehn and yahr stage iii or worse during "off" periods
boolean
C0030567 (UMLS CUI [1])
C0451215 (UMLS CUI [2])
levodopa
Item
responsive to levodopa by history or exam sub-optimal clinical response to maximal medication medication optimized for at least 4 weeks prior to entry
boolean
C0023570 (UMLS CUI [1,1])
C0521982 (UMLS CUI [1,2])
atypical or secondary disease
Item
no atypical or secondary disease, e.g.:
boolean
C1868596 (UMLS CUI [1])
C0030569 (UMLS CUI [2])
cerebrovascular accident
Item
no history of cerebrovascular accident
boolean
C0038454 (UMLS CUI [1])
cerebellar involvement
Item
no cerebellar involvement
boolean
C0007760 (UMLS CUI [1])
cerebral atrophy
Item
no severe brain atrophy on magnetic resonance imaging
boolean
C0235946 (UMLS CUI [1])
mattis dementia rating
Item
no mattis dementia rating scale score less than 116
boolean
dementia, mental disorders
Item
no dementia meeting diagnostic and statistical manual of mental disorders-iv criteria
boolean
C0497327 (UMLS CUI [1])
C0004936 (UMLS CUI [2])
hamilton depression scale
Item
no hamilton depression rating scale score greater than 10
boolean
C0451203 (UMLS CUI [1])
hamilton anxiety scale
Item
no hamilton anxiety scale score greater than 14
boolean
C3541258 (UMLS CUI [1])
contraindication to surgery
Item
other: no medical contraindication to surgery, e.g.: diabetes, cardiopulmonary diseases
boolean
C1301624 (UMLS CUI [1,1])
C0038894 (UMLS CUI [1,2])
C0009488 (UMLS CUI [2])