Ultrasound to assess gastric content and fluid volume in patients undergoing endoscopic endonasal transsphenoidal surgery patients

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2100045110

Enrollment

Unknown

Registered

2021-04-07

Start date

2021-05-01

Completion date

Unknown

Last updated

2022-08-23

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

Conditions

Pituitary Adenoma

Interventions

case series:Nil

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: Aged 18-70 years, ASA grade I-II, BMI less than 25 kg / m2, elective transsphenoidal pituitary tumor resection. Fasting for 8 hours and drinking for 2 hours were strictly prohibited before anesthesia.

Exclusion criteria

Exclusion criteria: Pregnancy, abnormal upper gastrointestinal anatomy, after gastrectomy, emergency surgery, esophageal reflux disease, hiatal hernia, gastric cancer, and refusal to participate in the experiment.

Design outcomes

Primary

Measure	Time frame
gastric antrum CAS;	—

Countries

China

Contacts

Public ContactHaitao Jia

Lanzhou University Second Hospital

jiahaitao9@163.com+86 931 8943032

Outcome results

None listed

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