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Inhaled nitrous oxide can reduce the pain perception in extraction of iodoform gauze packing strips in post Caldwell-Luc operation patients

Inhaled nitrous oxide can reduce the pain perception in extraction of iodoform gauze packing strips in post Caldwell

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-ONC-17010890
Enrollment
Unknown
Registered
2017-03-16
Start date
2013-10-23
Completion date
Unknown
Last updated
2017-04-18

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

Conditions

Post Caldwell-Luc operation

Interventions

Experiment:inhaled nitrous oxide(N2O)
Control:Not inhaled nitrous oxide(N2O)

Sponsors

School and Hospital of Stomatology, Wuhan University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients undergoing radical maxillary sinusotomy,were selected for eligibility.

Exclusion criteria

Exclusion criteria: Patients who have the contraindications of the N2O are ruled out from the experimental group.

Design outcomes

Primary

MeasureTime frame
Pain;Time of headach;—

Contacts

Public ContactKun Lv

School and Hospital of Stomatology, Wuhan University

lvkunsurgeon318@163.com+86 18086486139

Outcome results

None listed

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