Creatinine overnight dwell:SCnc:Pt:Dial fld prt:Qn:

Preferred Label : Creatinine overnight dwell:SCnc:Pt:Dial fld prt:Qn:;

LOINC status : ACTIVE;

LOINC display name : Creatinine overnight dwell (Perit dial fld) [Moles/Vol];

LOINC long common name : Creatinine [Moles/volume] in Peritoneal dialysis fluid --overnight dwell;

LOINC short name : Creat Ovrngt Dwell DiafP-sCnc;

LOINC description : A Peritoneal Equilibration Test (PET) is used to assess transport properties of the peritoneal membrane in patients undergoing peritoneal dialysis. Patients arrive at the dialysis unit in the morning with their overnight dwell fluid still in the abdomen. The overnight fluid is completely drained and sampled for testing. In the classic PET, 2000 ml of a 2.27% glucose solution is instilled and peritoneal dialysis is begun. Ten ml samples are drawn at time 0, 2, and 4 hours to measure creatinine, urea, and glucose. The PET assesses the rate of solute equilibration between peritoneal capillary blood and dialysate based on the ratio of the solute concentrations in dialysate and plasma (D/P). PET results are used to adjust various aspects of a patient's peritoneal dialysis regimen, including dwell time, number of exchanges, and dialysis volume and composition. [PMID: 7474677];

Details

Origin ID

79263-0;

UMLS CUI

C4050528;

Has challenge
- Dwell [LOINC Challenge]
- overnight [LOINC Challenge]
- overnight dwell [LOINC Challenge]
Has component
- Creatinine [LOINC component]
- Creatinine^overnight [LOINC component]
- Creatinine^overnight dwell [LOINC component]
Has property
- Substance Concentration [LOINC Property]
Has system
- Dialysis fluid [LOINC System]
- Dialysis fluid peritoneal [LOINC System]
Has time aspect
- Point in time (spot) [LOINC time aspect]
Part of panel
- Peritoneal equilibration test panel:-:Pt:Dial fld prt:-: [LOINC code]
Semantic type(s)
- Clinical Attribute [UMLS semantic type]

Keyword's position in hierarchy(ies) :

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