Clinical Observation of Air Pump to Improve Local Air Quality during Vitrectomy in Patients under Local Anesthesia

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000028879

Enrollment

Unknown

Registered

2020-01-05

Start date

2015-01-01

Completion date

Unknown

Last updated

2020-01-06

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

Conditions

Anaesthesia in Ophthamology

Interventions

Intervention Group:Using air pump during operation

Control group:Without using air pump during operation

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Vitrectomy is required in patients(ASA I, II)without severe respiratory psychological,and neurological disorders.

Exclusion criteria

Exclusion criteria: Patients with serious respiratorypsychological and neurological disorders were excluded.

Design outcomes

Primary

Measure	Time frame
Inspired carbon dioxide partial pressure;Temperature;Humidity;Mean artery pressure;	—

Countries

China

Contacts

Public ContactJiandi Sun

Suzhou Lixiang Eye hospital co. LTD.

jiandis32@126.com+86 15962130591

Outcome results

None listed

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