age
Item
>18 years of age
boolean
C0001779 (UMLS CUI [1])
diabetes mellitus
Item
diabetic (type i and type ii)
boolean
C0011849 (UMLS CUI [1])
Foot Ulcer
Item
ulceration of the foot at least one centimeter in width/length
boolean
C0085119 (UMLS CUI [1])
ulceration
Item
ulceration at least 0.2 centimeters in depth
boolean
C0041582 (UMLS CUI [1])
ulceration
Item
ulceration width/length > 7.5 centimeters
boolean
C0041582 (UMLS CUI [1])
wound depth
Item
wound depth > 1.25 centimeters
boolean
C1543248 (UMLS CUI [1])
drainage; erythema; edema
Item
purulent, excessive drainage and/or other signs of infection (i.e. erythema, edema, warmth)
boolean
C0012621 (UMLS CUI [1])
C0041834 (UMLS CUI [2])
C0013604 (UMLS CUI [3])
informed consent
Item
inability to provide informed consent
boolean
C0021430 (UMLS CUI [1])
swallow inability vitamin c supplement
Item
inability to swallow pills (vitamin c supplement)
boolean
C0221470 (UMLS CUI [1,1])
C3661608 (UMLS CUI [1,2])
comorbidity renal
Item
patients with concurrent renal problems
boolean
C0009488 (UMLS CUI [1,1])
C0022646 (UMLS CUI [1,2])
contraindication vitamin c
Item
patients with medication contraindications to vitamin c and/or topical wound dressings
boolean
C1301624 (UMLS CUI [1,1])
C0003968 (UMLS CUI [1,2])