Adult | Age | Chronic haemodialysis
Item
the study will be comprised of adult (≥18 years) chronic hemodialysis patients.
boolean
C0001675 (UMLS CUI [1])
C0001779 (UMLS CUI [2])
C1740835 (UMLS CUI [3])
Altered appetite Associated with Initiation Dialysis | Renal function Recovering from Kidney Failure | Patients Dialysis
Item
appetite often change with initiation of dialysis and kidney function recover sometimes from acute renal failure; hence only patients on dialysis at least for three months will be included.
boolean
C0426587 (UMLS CUI [1,1])
C0332281 (UMLS CUI [1,2])
C1704686 (UMLS CUI [1,3])
C0011946 (UMLS CUI [1,4])
C0232804 (UMLS CUI [2,1])
C0521108 (UMLS CUI [2,2])
C0035078 (UMLS CUI [2,3])
C0030705 (UMLS CUI [3,1])
C0011946 (UMLS CUI [3,2])
Urine volume function mL/day | Urine Collection Urea measurement urinary
Item
as urinary losses of urea could affect the estimation of protein intake from the urea kinetic modeling, we initially planned to exclude patients with urine output > 200 ml/day. however, this might exclude many potential participants. therefore, we plan to include those participants with upo > 200 ml/day but willing to collect 44-hr urine collection between dialysis treatments for measurement of urinary urea.
boolean
C0232856 (UMLS CUI [1,1])
C0439446 (UMLS CUI [1,2])
C0200354 (UMLS CUI [2,1])
C0523961 (UMLS CUI [2,2])
C1524119 (UMLS CUI [2,3])
Fluid overload persistent | Pedal edema Severe | Hydration status Affecting Estimation Muscle mass
Item
patients with persistent volume overload (substantial pedal edema) despite attempts at achieving dry weight will be excluded as hydration status might affect estimation of muscle mass. -
boolean
C0546817 (UMLS CUI [1,1])
C0205322 (UMLS CUI [1,2])
C0574002 (UMLS CUI [2,1])
C0205082 (UMLS CUI [2,2])
C1321013 (UMLS CUI [3,1])
C0392760 (UMLS CUI [3,2])
C0750572 (UMLS CUI [3,3])
C0240417 (UMLS CUI [3,4])
Unable to walk | Wheelchair bound | Reduced muscle mass Mid thigh Due to Disuse | Protein intake Good
Item
patients with inability to walk or those who use wheel-chair might have reduced mid-thigh muscle mass despite good protein intake because of disuse, and hence these patients will be excluded.
boolean
C0560046 (UMLS CUI [1])
C0558195 (UMLS CUI [2])
C1849578 (UMLS CUI [3,1])
C1288637 (UMLS CUI [3,2])
C0678226 (UMLS CUI [3,3])
C4062565 (UMLS CUI [3,4])
C0489617 (UMLS CUI [4,1])
C0205170 (UMLS CUI [4,2])
Artificial cardiac pacemaker | Cochlear Implants | Augmentation mammoplasty | Hip Implant Interferes with Mid thigh Muscle mass Measurement | Lumbar spine Hardware Interferes with Visceral Fat Measurement
Item
persons with pacemakers and cochlear implants are excluded because of the magnetic field of mri. certain types of materials used in breast augmentation could be affected by the strong magnetic field and hence breast augmentation is an exclusion criteria. artificial hips could interfere with mid-thigh muscle mass measurements whereas lumbar spine hardware could interfere with visceral fat measurements and hence, individuals with these will be excluded.-
boolean
C0030163 (UMLS CUI [1])
C0009199 (UMLS CUI [2])
C0191925 (UMLS CUI [3])
C0019560 (UMLS CUI [4,1])
C0521102 (UMLS CUI [4,2])
C1288637 (UMLS CUI [4,3])
C0240417 (UMLS CUI [4,4])
C0242485 (UMLS CUI [4,5])
C3887615 (UMLS CUI [5,1])
C0336577 (UMLS CUI [5,2])
C0521102 (UMLS CUI [5,3])
C1563740 (UMLS CUI [5,4])
C0242485 (UMLS CUI [5,5])
Body Weight Pounds | Atrial Fibrillation Interferes with Pulse Wave Velocity Measurement
Item
persons > 300 lbs will be excluded because of the weight limit of the mri table. atrial fibrillation could interfere with measurement of pwv.
boolean
C0005910 (UMLS CUI [1,1])
C0439219 (UMLS CUI [1,2])
C0004238 (UMLS CUI [2,1])
C0521102 (UMLS CUI [2,2])
C3494431 (UMLS CUI [2,3])
C0242485 (UMLS CUI [2,4])
Protocol Compliance Unlikely | Protocol Compliance Unable
Item
patients who are unlikely or unable (in the opinion of the nephrologists, nurses or dieticians taking care of the patient) to comply with research protocol will be excluded.
boolean
C0525058 (UMLS CUI [1,1])
C0750558 (UMLS CUI [1,2])
C0525058 (UMLS CUI [2,1])
C1299582 (UMLS CUI [2,2])
Heart failure Symptomatic | Malignant Neoplasms | Exception Squamous cell carcinoma of skin | Exception Basal cell carcinoma | Acquired Immunodeficiency Syndrome | Chronic lung disease Requirement Oxygen Therapy Care | Liver Cirrhosis
Item
patients with symptomatic heart failure, current active malignancy (excluding squamous and basal cell skin cancers), active aids, chronic lung disease requiring supplemental oxygen therapy and cirrhosis will be excluded.
boolean
C0018801 (UMLS CUI [1,1])
C0231220 (UMLS CUI [1,2])
C0006826 (UMLS CUI [2])
C1705847 (UMLS CUI [3,1])
C0553723 (UMLS CUI [3,2])
C1705847 (UMLS CUI [4,1])
C0007117 (UMLS CUI [4,2])
C0001175 (UMLS CUI [5])
C0746102 (UMLS CUI [6,1])
C1514873 (UMLS CUI [6,2])
C0184633 (UMLS CUI [6,3])
C0023890 (UMLS CUI [7])
Study Subject Participation Status | Interventional procedure
Item
patients enrolled in interventional trials will be excluded.
boolean
C2348568 (UMLS CUI [1])
C0184661 (UMLS CUI [2])