Urine Output Response to Fluid and Diuretic Therapy in Cardiac ICU Patients Monitored With FIZE kUO®

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

NOT_YET_RECRUITING

Total Enrollment

45 participants

Study Classification

OBSERVATIONAL

Study Start Date

2025-07-31

Study Completion Date

2026-06-30

Brief Summary

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This prospective observational study evaluates the real-time urine output response to fluid therapy and diuretics in cardiothoracic intensive care unit (CTICU) patients monitored with the FIZE kUO® device. The study aims to assess how continuous urine output monitoring can inform fluid management and improve patient outcomes post-cardiac surgery.

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Detailed Description

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The study involves adult patients undergoing coronary artery bypass graft (CABG) or valve replacement/repair surgeries. Utilizing the FIZE kUO® device, continuous urine output data will be collected to analyze responses to hemodynamic interventions, including fluid boluses and diuretics. Secondary objectives include assessing urine output differences in patients with and without postoperative acute kidney injury (AKI), responses to vasopressors, and capturing real-time urine output data from FIZE kUO® for observational analysis.

Conditions

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AKI - Acute Kidney Injury Cardiac Surgery Fluid Therapy Hemodynamic Instability Postoperative Complications

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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Cardiothoracic ICU Patients

Adult patients (≥18 years old) undergoing coronary artery bypass graft (CABG) and/or valve surgery, admitted postoperatively to the Cardiothoracic Intensive Care Unit (CTICU), and connected to the FIZE kUO® device for real-time urine output monitoring as part of standard care.

FIZE kUO®

Intervention Type DEVICE

FIZE kUO® is a commercially available, non-invasive device used for continuous, minute-by-minute real-time urine output monitoring in patients with an indwelling Foley catheter. In this observational study, the device is used during and after cardiac surgery as part of routine clinical care. Urine output data, along with additional clinical parameters, are collected throughout the study for research analysis.

Interventions

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FIZE kUO®

FIZE kUO® is a commercially available, non-invasive device used for continuous, minute-by-minute real-time urine output monitoring in patients with an indwelling Foley catheter. In this observational study, the device is used during and after cardiac surgery as part of routine clinical care. Urine output data, along with additional clinical parameters, are collected throughout the study for research analysis.

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

1. Adults aged 18 years and older scheduled for CABG or valve surgery and expected postoperative admission to CTICU
2. Ability to provide informed consent