Comparison of Optic Nerve Sheath Diameter on Retrobulbar Ultrasonography Before and After Drainage of Cerebrospinal Fluid in Pediatric Patient With Hydrocephalus

• Conditions: Hydrocephalus
• Interventions: Procedure: retrobulbar ultrasound

• Registration Number: NCT01865149
• Lead Sponsor: Yonsei University

Brief Summary

Studies in patients with intracranial hypertension have shown a good relationship between optic nerve sheath diameter measured by retrobulbar ultrasound and invasively measured intracranial pressure. The aim of this study was to evaluate changes in optic nerve sheath diameter before and after drainage of cerebrospinal fluid in patients with hydrocephalus.

Detailed Description

Not available

Basic Information
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Recruitment & Eligibility
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Study & Design
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Trial Locations

Study Timeline

• Status Verified: 2013-05
• Study Start: 2013-05
• Study First Submitted: 2013-05-22
• Study First Submitted QC: 2013-05-26
• Last Update Submitted: 2013-05-26
• Study First Posted: 2013-05-30
• Last Update Posted: 2013-05-30
• Primary Completion: 2014-05
• Study Completion: 2014-05

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 38

Inclusion Criteria

1. ASA Ⅰ-Ⅱ
2. aged between 1 and 19 year
3. hydrocephalus
4. general anesthesia for undergoing drainage of cerebrospinal fluid

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Exclusion Criteria

1. an anatomical or functional abnormality in optic nerve

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Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Arm && Interventions

Group	Intervention	Description
both optic nerve sheath diameter	retrobulbar ultrasound	-

Primary Outcome Measures

Name	Time	Method
both optic nerve sheath diameter (the posterior 3mm of the papilla)	For day 1 from induction of general anesthesia to average 15 min after recovery of general anesthesia

Trial Locations

Locations (1)

Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute,; 🇰🇷 Seoul, Korea, Republic of