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Measurement of changes in the diameter of the optic nerve sheath using ultrasound while performing laparoscopic cholecystectomy under conditions of both reduced and standard abdominal air pressure.

transorbital sonographic assessment of optic nerve sheath diameter changes during laparoscopic cholecystectomywith low pressure and standard pressure pneumoperitoneum - nil

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2023/10/058362
Enrollment
60
Registered
2023-10-05
Start date
Unknown
Completion date
Unknown
Last updated
2023-10-16

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

Conditions

Health Condition 1: G988- Other disorders of nervous system

Interventions

Intervention1: NIL: NIL Control Intervention1: NIL: NIL

Sponsors

Dr BR Ambedkar medical college and hospital
Lead Sponsor
Dr BR Ambedkar medical college and hospital
Collaborator

Eligibility

Inclusion criteria

Inclusion criteria: Patients posted for laparoscopic cholecystectomy

Exclusion criteria

Exclusion criteria: Patients with neurological diseases like hydrocephalus and intracranial hemorrhage, ophthalmological diseases are excluded. Patients who are diabetic, hypertensive, chronic kidney disease.

Design outcomes

Primary

MeasureTime frame
To assess the changes of optic nerve sheet diameter in relation to lower pressure versus standard pressure pneumo peritoneum during laparoscopic cholecystectomyTimepoint: 6 months—

Secondary

MeasureTime frame
To assess the changes in hemodynamic parameters. Incidents of post operative nausea, vomiting, headache, tinnitus, diplopia & transient visual disturbancesTimepoint: 6 months—

Countries

India

Contacts

Public ContactDr Nagashree

Dr BR Ambedkar medical college and hospital

nagashree.brj@gmail.com7795581454

Outcome results

None listed

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