FindTrial
Sign In

Effect of positive pressure ventilation at end of expiration on non invasive technique of intracranial pressure monitoring in patients undergoing spine surgery under general anaesthesia

A study to evaluate the effect of positive end-expiratory pressure on optic nerve sheath diameter in spine surgeries done in prone position

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2021/07/034902
Enrollment
40
Registered
2021-07-15
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: M480- Spinal stenosis

Interventions

None listed

Sponsors

Department of Anesthesiology and Critical Care JNMCH AMU Aligarh
Lead Sponsor
Abu Nadeem
Collaborator
Raman Mohan Sharma
Collaborator

Eligibility

Inclusion criteria

Inclusion criteria: Written and informed consent Patients scheduled for elective spine surgery in prone position requiring tracheal intubation Patients with ASA grade 1 and 2

Exclusion criteria

Exclusion criteria: Patient refusal Optic nerve diseases Orbital inury, mass or previous ocular surgery History of intracranial hypertension History of respiratory dysfunction History of thyroid disorder, hypotension,neuropsychiatric disorder Pregnancy/lactation

Design outcomes

Primary

MeasureTime frame
To study the effect of positive end-expiratory pressure on optic nerve sheath diameter in patients undergoing spine surgeries in prone positionTimepoint: After 10 minutes of endotracheal intubation in supine position without positive end-expiratory pressure After 10 minutes of prone position without positive end-expiratory pressure After 10 minutes of prone position with 3 cm water of positive end-expiratory pressure After 10 minutes of prone position with 5 cm water of positive end-expiratory pressure—

Secondary

MeasureTime frame
To study the effect of positive end-expiratory pressure on mean arterial pressureTimepoint: After 10 minutes of endotracheal intubation in supine position without positive end-expiratory pressure After 10 minutes of prone position without positive end-expiratory pressure After 10 minutes of ventilation with 3 cm water of positive end-expiratory pressure After 10 minutes of ventilation with 5 cm water of positive end-expiratory pressure—

Countries

India

Contacts

Public ContactShahla Haleem

Department of Anaesthesiology and Critical Care, Jawaharlal Nehru Medical College and Hospital

shahlahaleem@yahoo.co.in9997448172

Outcome results

None listed

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