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The sensitivity to inhalational anesthesia in surgical patients with different age ranges

The sensitivity to inhalational anesthesia in surgical patients with different age ranges

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200061569
Enrollment
Unknown
Registered
2022-06-29
Start date
2022-06-15
Completion date
Unknown
Last updated
2023-04-03

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

Conditions

Surgery under general anesthesia

Interventions

Group 1:Sevoflurane with 1 age-adjusted MAC, and BIS value was monitored
Group 2:Sequence method used with sevoflurane from 1.5%, and MAC-bis50 was achieved
Group 3:4% sevoflurane inhalation, non-rebreathing gas flow

Sponsors

Chongqing University Cancer Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 84 Years

Inclusion criteria

Inclusion criteria: 1. Surgical patients with 18-84 yrs, non-cardiac surgery, non-neurosurgery, LMA insertion under inhalational general anesthesia.

Exclusion criteria

Exclusion criteria: 1. Depression, cerebrovascular disease, DM, hypertension, long-term intake of beta blocker.

Design outcomes

Primary

MeasureTime frame
1 age-adjusted BIS value;MAC-bis50;Time curve of BIS (from normal to 60);—

Countries

China

Contacts

Public ContactHongliang Liu

Chongqing University Cancer Hospital

liuhl75@163.com+86 023-65075687

Outcome results

None listed

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