newly placed double-lumen hemodialysis catheter
Item
newly placed double-lumen hemodialysis catheter
boolean
C0019004 (UMLS CUI [1])
major bleeding
Item
major bleed within last 3 months
boolean
C0019080 (UMLS CUI [1])
platelet count or coagulopathy
Item
platelet count less than 50 x 10 9/l or current coagulopathy (most recent inr > 1.5, not due to warfarin)
boolean
C0005821 (UMLS CUI [1])
C0005779 (UMLS CUI [2])
peptic ulcer disease
Item
active peptic ulcer disease
boolean
C0030920 (UMLS CUI [1])
invasive intervention
Item
anticipated need for invasive intervention within next 2 weeks
boolean
C0543467 (UMLS CUI [1])
warfarin
Item
taking warfarin for an indication other than access prophylaxis
boolean
C0043031 (UMLS CUI [1])
allergic to, or intolerant of, warfarin
Item
allergic to, or intolerant of, warfarin
boolean
C0020517 (UMLS CUI [1,1])
C0043031 (UMLS CUI [1,2])
pregnant
Item
pregnant
boolean
C0032961 (UMLS CUI [1])
woman of child-bearing age who has not agreed to use an adequate method of birth control for the duration of the study
Item
woman of child-bearing age who has not agreed to use an adequate method of birth control for the duration of the study
boolean
C0009871 (UMLS CUI [1])
catheter likely needed for 2 weeks or less
Item
catheter likely needed for 2 weeks or less
boolean
C0007430 (UMLS CUI [1])
patient previously took part in the study
Item
patient previously took part in the study
boolean
C2348568 (UMLS CUI [1])
aortic aneurysm
Item
patient has known aortic aneurysm of 6cm or greater
boolean
C0003486 (UMLS CUI [1])
patients nephrologist has refused consent
Item
patients nephrologist has refused consent
boolean
C0021430 (UMLS CUI [1])
patient has refused consent
Item
patient has refused consent
boolean
C0021430 (UMLS CUI [1])