Age
Item
age >21 years
boolean
C0001779 (UMLS CUI [1])
Chronic Kidney Disease | Kidney Disease
Item
primary diagnosis of either chronic or acute kidney disease
boolean
C1561643 (UMLS CUI [1])
C0022658 (UMLS CUI [2])
Hemodialysis
Item
currently receiving hd treatment
boolean
C0019004 (UMLS CUI [1])
Hemodialysis Treatment schedule times per week
Item
thrice-weekly or twice-weekly hd schedule
boolean
C0019004 (UMLS CUI [1,1])
C0040808 (UMLS CUI [1,2])
C0456698 (UMLS CUI [1,3])
Standard Bicarbonate Hemodialysis
Item
treated with standard bicarbonate hd for at least the preceding 6 months
boolean
C1442989 (UMLS CUI [1,1])
C0005367 (UMLS CUI [1,2])
C0019004 (UMLS CUI [1,3])
Pregnancy | Breast Feeding
Item
pregnant women or nursing mothers
boolean
C0032961 (UMLS CUI [1])
C0006147 (UMLS CUI [2])
Iodine allergy | Allergy to eggs | Hypersensitivity Albumin
Item
known hypersensitivity to iodine, eggs, albumin or any other component of the volumex injection kit
boolean
C0571818 (UMLS CUI [1])
C0559469 (UMLS CUI [2])
C0020517 (UMLS CUI [3,1])
C0001924 (UMLS CUI [3,2])
Study Subject Participation Status | Treatment Protocol Investigational Dialysis
Item
current enrollment in another investigational treatment protocol for dialysis
boolean
C2348568 (UMLS CUI [1])
C0040808 (UMLS CUI [2,1])
C1517586 (UMLS CUI [2,2])
C0011946 (UMLS CUI [2,3])
Patient need for Hemodialysis with Pre-Dilution
Item
the need to perform hemodialysis with predilution because this will interfere with measurements of relative blood volume changes (δrbv)
boolean
C0686904 (UMLS CUI [1,1])
C0019004 (UMLS CUI [1,2])
C0332287 (UMLS CUI [1,3])
C1551349 (UMLS CUI [1,4])
Kidney Transplantation
Item
kidney transplantation
boolean
C0022671 (UMLS CUI [1])
Malignant Neoplasm Requirement Chemotherapy
Item
malignancy requiring chemotherapy
boolean
C0006826 (UMLS CUI [1,1])
C1514873 (UMLS CUI [1,2])
C0392920 (UMLS CUI [1,3])
Blood pressure determination Unsuccessful Sphygmomanometer
Item
unmeasurable blood pressure with a sphygmomanometer
boolean
C0005824 (UMLS CUI [1,1])
C1272705 (UMLS CUI [1,2])
C0183427 (UMLS CUI [1,3])
Hematological Disease
Item
active hematological disease
boolean
C0018939 (UMLS CUI [1])
Gastrointestinal Hemorrhage
Item
active gastrointestinal bleeding
boolean
C0017181 (UMLS CUI [1])
Severe malnutrition | Serum albumin measurement Pre-dialysis
Item
severe malnutrition (predialysis serum albumin <2.6 g/dl)
boolean
C0311276 (UMLS CUI [1])
C0523465 (UMLS CUI [2,1])
C1264634 (UMLS CUI [2,2])
Unstable blood pressure During Hemodialysis | Hypotensive episode Hemodialysis Percentage
Item
persistent condition of intradialytic blood pressure instability (hypotensive episodes in >80% of regular dialysis sessions) within the previous one month period
boolean
C4540782 (UMLS CUI [1,1])
C0347984 (UMLS CUI [1,2])
C0019004 (UMLS CUI [1,3])
C0520541 (UMLS CUI [2,1])
C0019004 (UMLS CUI [2,2])
C0439165 (UMLS CUI [2,3])