A Study for the Equivalent Test of Passive Leg Lifting for Operating Room

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR1900025767

Enrollment

Unknown

Registered

2019-09-07

Start date

2019-09-01

Completion date

Unknown

Last updated

2019-09-09

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

Conditions

fluid responsiveness

Interventions

Fluid-responsive population cohort:passive leg lifting by adjusting posture

Fluid-nonreactive population:passive leg lifting by adjusting posture

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: 1. Gastrointestinal Surgery; 2. ASA I-III; 3. Monitoring by Flowtrack Cardiac Volume System.

Exclusion criteria

Exclusion criteria: 1. Heparin allergy; 2. Suspected or existing infection at puncture site; 3. Receiving intra-aortic balloon pump (IABP); 4. Severe arrhythmias, mild to moderate arrhythmias (atrial flutter/atrial fibrillation, dirhythm, trirhythm, occasional premature beats); 5. Positive end-expiratory pressure (PEEP).

Design outcomes

Primary

Measure	Time frame
stroke volume Variation;stroke volume;cardiac output;End-Respiratory Carbon Dioxide;Pulse pressure variability;	—

Countries

China

Contacts

Public ContactXiao Zhaoyang

Second Affiliated Hospital of Dalian Medical University

ocean107703@163.com+86 17709873399

Outcome results

None listed

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