Optic Nerve Sheath Diameter in Prediction of Fluid Responsiveness

Tanta University

Status: Unknown

Conditions: Optic Nerve Sheath Diameter; Shock; Fluid Responsiveness

Treatments: Device: Optic Nerve Sheath Diameter (ONSD) measurement by ultrasound

Study type: Observational

Funder types: Other

Identifiers

NCT04092036

33157/06/19

Details and patient eligibility

About

The aim of the study to examine Optic Nerve Sheath Diameter measurement for prediction of fluid responsiveness in hemodynamically unstable patients

Enrollment: 45 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Patients on mechanical ventilation
• 18 years or older
• patients developing hypotension (Mean arterial blood pressure) <65 mmHg

Exclusion criteria

• Patients with Spontaneously breathing activity.
• Patients with a history of intracranial disease e.g. (stroke, TBI, causes of increased intracranial pressure).
• local cause in the eye as (Glaucoma, Single eye)
• Need for high PEEP.
• Known history of cardiac disease.
• Organ/s failure at admission

Trial design

45 participants in 1 patient group

Unstable patients

Description:

Patients on mechanical ventilation, 18 years or older and developing hypotension (Mean arterial blood pressure) \<65 mmHg

Treatment:

Device: Optic Nerve Sheath Diameter (ONSD) measurement by ultrasound