Diagnosis Accuracy of Hemoconcentration to Detect Hypovolemia During CRRT

Hopital Louis Pradel

Status: Unknown

Conditions: Hypovolemia; Continuous Renal Replacement Therapy; Intensive Care Unit; Fluid Overload

Study type: Observational

Funder types: Other

Identifiers

NCT03144349

2016-A01830-51

Details and patient eligibility

About

The aim of the study is to analyze if blood protein concentration variation during continuous renal replacement therapy (CRRT) with fluid removal can predict a decrease of 15 % of cardiac index in intensive care unit (ICU) patients. Blood protein concentration, clinical data describing hemodynamic status (providing data from Pulsion medical system PiCCO2 ® monitoring), including preload dependency evaluation with passive leg raising, are collected at different times: before initiation of fluid removal, and after the first episode of hypotension or one hour after initiation of fluid removal.

Full description

The aim of the study is to analyze if blood protein concentration variation during continuous renal replacement therapy (CRRT) with fluid removal can predict a decrease of 15 % of cardiac index in intensive care unit (ICU) patients. Blood protein concentration, clinical data describing hemodynamic status (providing data from Pulsion medical system PiCCO2 ® monitoring), including preload dependency evaluation with passive leg raising, are collected at different times: before initiation of fluid removal, and after the first episode of hypotension or one hour after initiation of fluid removal.

Enrollment: 52 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• up to 18 years old
• continuous renal replacement therapy
• Suspicion of fluid overload
• Prescription of fluid removal by the intensivist
• PICCO2 monitoring

Exclusion criteria

• pregnancy
• intra abdominal hypertension
• Moribund patient
• Abdominal hypertension