Accuracy of mini-fluid challenge test in predicting fluid responsiveness in patients undergoing pulmonary lobectomy with one-lung ventilation

Status

Active, not recruiting

Phases

Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2300075285

Enrollment

Unknown

Registered

2023-08-31

Start date

2023-09-01

Completion date

Unknown

Last updated

2023-09-04

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

Conditions

pulmonary lobectomy

Interventions

Gold Standard:The definition of volume responsiveness is an increase of stroke volume (SV) by more than 10% after infusion of 250 mL of fluid (hydroxyethyl starch 130/0.4 and sodium chloride injection

Index test:Rapid micro-fluid infusions (50mL and 100mL)

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: = 18 years old; BMI 18-30kg/m2; ASA grade II-III; Selective thoracic surgery for one-lung ventilation

Exclusion criteria

Exclusion criteria: Patients with concurrent cardiac pulmonary edema, valvular heart disease, heart failure (NYHA classification of cardiac function> stage II), arrhythmia, and renal dysfunction.

Design outcomes

Primary

Measure	Time frame
Heart Rate;arterial blood pressure;Stroke Volume Variation;Pulse Pressure Variation;Cardiac Index;Stroke Volume;Accuracy ;Sensitivity ;Specificity ;	—

Countries

China

Contacts

Public ContactYong Zhan

Fuyang Hospital Of Anhui Medical University

1342835193@qq.com+86 183 7532 0387

Outcome results

None listed

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