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Eye nerve diameter measurement with USG after prolonged abdominal surgery

Ultrasonic measurement of optic nerve sheath diameter in prolonged abdominal surgery (UMONDStudy). - UMOND

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2021/03/031613
Enrollment
200
Registered
2021-03-01
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

Health Condition 1: O- Medical and Surgical

Interventions

None listed

Sponsors

Department of Anaesthesia Critical Care and Pain
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Abdominal surgery lasting for more than 4 hours

Exclusion criteria

Exclusion criteria: Known retinal disease Known optic disease

Design outcomes

Primary

MeasureTime frame
Perioperative variation of optic nerve sheath diameterTimepoint: Measurement of optic nerve sheath diameter preoperatively and postoperatively before extubation/ in ICU in case if Patient is shifted intubated to icu—

Secondary

MeasureTime frame
Conjunctival edema associated? yes/ noTimepoint: before and at the end of surgery—

Countries

India

Contacts

Public ContactDr Arunangshu Chakraborty

Tata Medical Center, kolkata

dr.arunangshu@gmail.com8910324933

Outcome results

None listed

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