Effect of change in tidal volume on stroke volume variation during one lung ventilation

Effect of change in tidal volume on stroke volume variation during one lung ventilation - TV and SVV during OLV

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000038939

Enrollment

Registered

2019-12-20

Start date

2020-01-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

General anesthesia

Interventions

The evaluetion of SVV and transpulmonary pressure are 9 times. Double and One lung ventilation (Tidal vilume 4ml/kg/ideal body weight,6ml/kg/ideal body weight,8ml/kg/ideal body weight)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patient undergoing Vedeo-assisted thorasic surgery 2. American Society of Anesthesiologists 1or 2 3. Theagreement form is written.

Exclusion criteria

Exclusion criteria: 1. Severe Chronic Obstructive Pulmonary Disease 2. Past history of lung resection or pneumothorax 3. Pulmonary hypertension 4. Uncontrolled hypertension 5. Severe heart failure 6. Arrhythmia 7. Taking diuretic drug 8. Chronic Kidny disease on dialysis 9. Body Mass Index under 35 10. Esophageal varices

Design outcomes

Primary

Measure	Time frame
Effect of change in tidal volume on stroke volume variation	—

Secondary

Measure	Time frame
Effect of change in tidal volume on transpulmonary pressure Effect of change in driving pressure on stroke volume variation and transpulmonary pressure	—

Countries

Japan

Contacts

Public ContactNozomi Katayama

Shimane University faculty of medicine Department of Anaesthesiology

nk600113@med.shimane-u.ac.jp0853-20-2295

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026