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The Trendelenburg method predicts the volume responsiveness of patients supported by IABP

The Trendelenburg method predicts the volume responsiveness of patients supported by IABP

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600119834
Enrollment
Unknown
Registered
2026-03-04
Start date
2026-03-20
Completion date
Unknown
Last updated
2026-03-09

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

Conditions

Shock

Interventions

Observation group:None

Sponsors

Sichuan Provincial People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1.Under IABP support; 2.The attending physician decided to attempt small-volume fluid resuscitation, the reasons being hypotension, oliguria, mottled skin or for the purpose of reducing vasopressor drugs; 3.Analgesia, sedation and invasive mechanical ventilation were administered; 4.Sinus rhythm; 5.Signed informed consent.

Exclusion criteria

Exclusion criteria: 1. Under the age of 18; 2. Pregnant; 3. Using ECMO support simultaneously; 4. Undergoing CRRT; 5. Poor ultrasound transmissibility; 6. Obvious aortic valve regurgitation; 7. Intracranial hypertension

Design outcomes

Primary

MeasureTime frame
VTI(Velocity Time Integral);Portal vein pulsatility index ;Has capacity responsiveness;—

Secondary

MeasureTime frame
Absolute value of PVPI elevation after fluid infusion;—

Countries

China

Contacts

Public ContactRongan Liu

Sichuan Provincial People's Hospital

350881406@qq.com+86 28 8739 3633

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Mar 14, 2026