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to study the effect of different pressures of air in the abdomen during laparoscopic surgery on the diameter of covering around the nerve that connects eye to brain

The effect of different pressures of pneumoperitoneum on the optic nerve sheath diameter (ONSD) - prospective study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2022/10/046194
Enrollment
70
Registered
2022-10-06
Start date
Unknown
Completion date
Unknown
Last updated
2022-10-17

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

Intervention1: low pressure pneumoperitoneum of 6-8mmHg: we plan to study effect of low pressure pneumoperitoneum of 6-8mmHg on the intracranial pressure by measuring optic nerve sheath diameter using

Sponsors

Esic medical college and hospital
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. ASA physical status I and II. 2. Age between 18 ââ?¬â??60 years. 3. The patients scheduled for elective laparoscopic surgery under general anesthesia. 4. Informed written consent

Exclusion criteria

Exclusion criteria: 1. Patient refusal. 2. ASA group 3 and 4, Emergencies 3. Pregnancy 4. Patients with head injury, space occupying lesions of brain 5. Cases converted to open laparotomy � Patients with any significant systemic illness

Design outcomes

Primary

MeasureTime frame
measurement of optic nerve sheath diameter (ONSD) as a noninvasive alternative to intracranial pressure (ICP)Timepoint: intraoperatively—

Secondary

MeasureTime frame
hemodynamicsTimepoint: intraoperatively—

Countries

India

Contacts

Public ContactAnanya nanda

Esic medical college and hospital

nanda.ananya@gmail.com8179654082

Outcome results

None listed

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