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Carotid Doppler and IVC Measurements for Volume Guided Management in Acute Kidney Injury Patients
Sponsor: Assiut University
Summary
1. Evaluate Inferior Vena Cava Indices (Diameters , IVC-CI)\&carotid doppler measurements (corrected Carotid Flow Time ,Carotid Blood Flow ,Carotid Artery Peak Velocity Variations) as Non-Invasive Technique for volume guided management in AKI Patient. 2. Estimate correlation between IVC (Diameters , IVC-CI) \& carotid doppler measurements (corrected Carotid Flow Time ,Carotid Blood Flow ,Carotid Artery Peak Velocity Variations) as Non-Invasive Technique for volume guided management in AKI Patient.
Official title: Carotid Doppler and Inferior Vena Cava Measuerments for Volume Guided Management in Acute Kidney Injury Patients
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
OBSERVATIONAL
Enrollment
60
Start Date
2024-12
Completion Date
2025-12
Last Updated
2024-08-05
Healthy Volunteers
Not specified
Conditions
Interventions
IVC ultrasound & Carotid doppler
bed side ultrasonographic assessement of inferior vena cava maximum and minimum diameters 2 to 5 cm caudal to its junction with the right atrium over a single respiratory cycle , inferior vena cava collapsibility index (IVC-CI) will calculated as (IVC max - IVC min)/IVC max). carotid doppler assessment (2-3 cm proximal to the carotid bulb in the longitudinal plane) of corrected carotid flow time(systole time/√cycle time) ,carotid artery peak velocity variation calculated as (\[PV max- PV min\]/PV mean) × 100, where PV mean = (PV max + PV min)/2. during three consecutive respiratory cycles. as part of their routine care and assessment