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The use of pulse-oximeter derived parameter to determine the need of intravenous fluid supplementation immediately after cardiac surgery in the ICU

Ability of plethysmographic perfusion index to detect fluid responsiveness during the immediate post-operative period in cardiothoracic surgery patients – a prospective observational study - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2024/03/063446
Enrollment
400
Registered
2024-03-01
Start date
Unknown
Completion date
Unknown
Last updated
2024-04-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: I251- Atherosclerotic heart disease of native coronary artery Health Condition 2: I349- Nonrheumatic mitral valve disorder, unspecified Health Condition 3: I069- Rheumatic aortic valve disease, unspecified Health Condition 4: I059- Rheumatic mitral valve disease, unspecified Health Condition 5: I089- Rheumatic multiple valve disease,unspecified Health Condition 6: I079- Rheumatic tricuspid valve disease,unspecified

Interventions

Intervention1: Nil: Nil, as it is an observational study Control Intervention1: Nil: Nil, as it is an observational study

Sponsors

Sree Chitra Thirunal Institute Medical Sciences and Technology
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: All postoperative adult patients scheduled for elective cardiothoracic surgery

Exclusion criteria

Exclusion criteria: Refusal to participate Emergency surgeries Redo surgery Severe LV dysfunction Preoperative inotropic requirement Arrythmias Vasoactive-inotrope score of more than 15 Massive blood loss Patients on renal replacement therapy

Design outcomes

Primary

MeasureTime frame
To study the reliability of change in plethysmographic perfusion index for predicting fluid responsiveness immediately following admission in adult postoperative ICU after cardiothoracic surgery till peripheral temperature is increasedTimepoint: 0 min, 15 min, 30 min, 60 min, 120 min—

Secondary

MeasureTime frame
To compare change in plethysmographic perfusion index with parameters involving change in VTI, CVP, IVC diameter for detecting fluid responsiveness. In fluid responders, whether any change in PPI can predict the fluid requirementTimepoint: 0 min, 15 min, 30 min, 60 min, 120 min—

Countries

India

Contacts

Public ContactDr Abinaya Prakashbabu U

Sree Chitra Thirunal Institute of Medical Sciences and Technology

subin@sctimst.ac.in

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026