Effects of positive end expiratory pressure on cerebral oxygen metabolism and field clarity in patients undergoing shoulder arthroscopic surgery

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100048529

Enrollment

Unknown

Registered

2021-07-09

Start date

2021-08-01

Completion date

Unknown

Last updated

2022-03-21

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

Conditions

Rotator cuff injury

Interventions

Control group:No

Experimental group:peep

Eligibility

Sex/Gender

All

Age

40 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. 60 patients who underwent unilateral shoulder arthroscopy with rotator cuff repair; 2. ASA is classified as I-II; 3. Aged 40 to 65 years.

Exclusion criteria

Exclusion criteria: 1. History of chronic pain, history of drug allergy and history of application of antidepressants; 2. Patients with a history of chronic liver and kidney insufficiency, electrolyte disorders, autoimmune diseases, and preoperative respiratory dysfunction.

Design outcomes

Primary

Measure	Time frame
Cerebral oxygen metabolism rate;Clarity of infusion;	—

Countries

China

Contacts

Public ContactWang Qiujun

The Third Hospital of Hebei Medical University

13933178001@163.com+86 18533112929

Outcome results

None listed

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