Comparison of Optic Nerve Sheath Diameter on Retrobulbar Ultrasound Before and After Drainage of Cerebrospinal Fluid in Patient With Hydrocephalus
Terminated
- Conditions
- Hydrocephalus
- Interventions
- Procedure: retrobulbar ultrasound
- Registration Number
- NCT01863329
- 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
Recruitment & Eligibility
- Status
- TERMINATED
- Sex
- All
- Target Recruitment
- 15
Inclusion Criteria
- ASA Ⅰ-Ⅱ
- aged between 20 and 70 year
- hydrocephalus
- general anesthesia for undergoing drainage of cerebrospinal fluid
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Exclusion Criteria
- 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 both optic nerve sheath diameter (the posterior 3mm of the papilla), 5 individual measurement
- Primary Outcome Measures
Name Time Method both optic nerve sheath diameter (the posterior 3mm of the papilla) from induction of general anesthesia to average 15 min after recovery of general anesthesia
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine
🇰🇷Seoul, Korea, Republic of