Superior vena Cava Collapsibility Index versus Pulse Pressure Variability Index for Fluid Management in Major Abdominal Surgeries, a Non-inferiority Study

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

PACTR

Registry ID

PACTR202402670134278

Enrollment

Registered

2024-02-29

Start date

2024-03-16

Completion date

Unknown

Last updated

2026-09-14

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

Conditions

Surgery Anaesthesia

Interventions

Superior Vena Cava collapsibility index

Pulse pressure variability group

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The recruited patients will include those scheduled for major abdominal surgery (defined as an intraperitoneal operation with no primary involvement of the thorax, involving either luminal resection and/or resection of a solid organ associated with the gastrointestinal tract11), Age range from 18- to 60 years, American Society of Anesthesiologists (ASA) class I-II.

Exclusion criteria

Exclusion criteria: surgeries extending to the thorax, emergency surgeries, transplant surgeries, preoperative renal dysfunction, BMI >40, and preoperative coagulopathy, previous thoracotomy, known congenital heart disease.

Design outcomes

Primary

Measure	Time frame
Diagnostic accuracy SVC diameter collapsibility	—

Secondary

Measure	Time frame
Sensitivity of SVC collapsibility index test	—

Countries

Egypt

Contacts

Public ContactAlrefaey Alrefaey

Mansoura University

refa3ey2@yahoo.com00201064203475

Outcome results

None listed

Source: PACTR (via WHO ICTRP) · Data processed: Sep 19, 2026