The examination of the efficiency of ventilation setting during anesthesia

The examination of the efficiency of ventilation setting during anesthesia - Efficiency of ventilation setting

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000014004

Enrollment

Registered

2014-05-20

Start date

2014-05-20

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

From 18 to 85 years old patients with elective operation of a one lung ventilation operation, laparoscopic surgery.

Interventions

Volume control ventilation TV = 6-8 ml/kg I:E = 1:2 RR = 10 /min PEEP = 5-10 mmHg Pressure control ventilation TV = 6-8 ml/kg (same as control) I:E = 1:2 RR = 10 /min PEEP = 5-10 mmHg Pressu

25 mmHg maximum I:E (minimum expiration time) RR = 10 /min PEEP off

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: ASA 1-2, not excluded morbid obesity, undergoing thoracotomy requiring one lung ventilation, or laparoscopic surgery.

Exclusion criteria

Exclusion criteria: ASA 3 or greater or patients undergoing emergency surgery were not studied

Design outcomes

Primary

Measure	Time frame
Airway and alveolar deadspace carbon dioxide elimination	—

Secondary

Measure	Time frame
PaO2, PaCO2 blood pressure, heart rate cardiac index, stroke volume variation	—

Countries

Japan

Contacts

Public ContactGo Hirabayashi

Mizonokuchi Hospital, Teikyo University School of Medicine Anesthesiology

flatwood@aa.cyberhome.ne.jp044-844-3333

Outcome results

None listed

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