Comparison of the Greenhouse Effects of Gases Used in Operating Rooms: Anesthetic Desflurane vs. Surgical Insufflation Carbon Dioxide

Comparison of the Greenhouse Effects of Gases Used in Operating Rooms: Anesthetic Desflurane vs. Surgical Insufflation Carbon Dioxide - Comparison of the Greenhouse Effects of Gases Used in Operating Rooms: Anesthetic Desflurane vs. Surgical Insufflation Carbon Dioxide

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000056842

Enrollment

Registered

2025-02-01

Start date

2025-02-01

Completion date

Unknown

Last updated

2026-09-14

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

Conditions

Cholecystitis

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients aged 20 years or older at the time of informed consent, with an ASA class 1 or 2 status. Patients scheduled for laparoscopic cholecystectomy. Patients who have provided written informed consent from themselves or their legal representative. Patients scheduled to receive general anesthesia alone or general anesthesia combined with epidural anesthesia.

Exclusion criteria

Exclusion criteria: Patients deemed unsuitable for anesthesia management with inhalational anesthetics. Other patients whom the attending physician deems inappropriate for participation in this study.

Design outcomes

Primary

Measure	Time frame
The amount of desflurane used and the amount of carbon dioxide used for insufflation during laparoscopic cholecystectomy for cholecystitis	—

Secondary

Measure	Time frame
Surgical time Anesthesia time Insufflation time Blood loss Fluid balance (Input and Output) Ventilation settings Fresh gas flow rate	—

Countries

Japan

Contacts

Public ContactHiroshi Kondo

National Hospital Organization Higashihiroshima Medical Center Anesthesiology

h.kondo1986@gmail.com082-423-2176

Outcome results