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

Yonsei University15 enrolled

Overview

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.

Study Type

OBSERVATIONAL

Enrollment

Conditions

Hydrocephalus

Interventions

retrobulbar ultrasoundPROCEDURE

both optic nerve sheath diameter (the posterior 3mm of the papilla), 5 individual measurement

Eligibility

Sex: ALLMin age: 20 Years

Medical Language ↔ Plain English

Inclusion Criteria: 1. ASA Ⅰ-Ⅱ 2. aged between 20 and 70 year 3. hydrocephalus 4. general anesthesia for undergoing drainage of cerebrospinal fluid Exclusion Criteria: 1\. an anatomical or functional abnormality in optic nerve

Locations (1)

Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine

Seoul, South Korea

Outcomes

Primary Outcomes

both optic nerve sheath diameter (the posterior 3mm of the papilla)

Time frame: from induction of general anesthesia to average 15 min after recovery of general anesthesia

Data from ClinicalTrials.gov

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