Effects of Supine and Reverse Trendelenburg Positions on Central Venous Pressure (CVP) During Hepatectomy

Status

Unknown

Phases

Early Phase 1

Study type

Interventional

Source

TCTR

Registry ID

TCTR20210614001

Enrollment

308

Registered

2021-06-14

Start date

2021-04-01

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

Every patient who undergo the open hepatectomy in Ramathibodi hospital Open hepatectomy, position, CVP, blood loss, reverse trendelenburg

Interventions

Reverse Trendelenburg Position from 5 to 20 degree during liver transection(from pringle maneuver until finish liver resection),Supine Position during liver transection(from pringle maneuver until f

Experimental Procedure/Surgery,Experimental Procedure/Surgery

Reverse Trendelenburg Positions,Supine Position

Eligibility

Sex/Gender

All

Age

18 Years to 70 Years

Inclusion criteria

Inclusion criteria: Pateint who undergo open hepatectomy in Ramathibodi hospital Age 18-70 years

Exclusion criteria

Exclusion criteria: Patient who undergo laparoscopic hepatectomy Patient who cannot evaluate or monitor central line CVP

Design outcomes

Primary

Measure	Time frame
Central Venous Pressure After change position 5 minutes Central line CVP measurement	—

Secondary

Measure	Time frame
Blood loss After hepatectomy to 24 hours after operation Milliliters by suction and weight the gauze	—

Countries

Thailand

Contacts

Public ContactRatima Vangsawang

Mahidol University

Arr.mint@gmail.com0649499350

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026