Cerebral Lesion Clinical Trial
Official title:
A Study on Internal Carotid Artery Blood Flow Velocity Changes in Prone, Head Tilt and Trendelenberg Position in Infants: an Observational Study Using Transfontanel Ultrasound
Little is known about how implementation of prone position contributes to general anesthesia-induced decrease in cerebral blood flow in infants. The investigators investigated this question in participants undergoing untethering, hypothesizing that cardiorespiratory changes during this procedure would reduce cerebral perfusion.
Status | Not yet recruiting |
Enrollment | 20 |
Est. completion date | December 23, 2023 |
Est. primary completion date | December 23, 2023 |
Accepts healthy volunteers | No |
Gender | All |
Age group | N/A to 15 Months |
Eligibility | Inclusion Criteria: - pediatric neurosurgical patients receiving surgery under prone position Exclusion Criteria: - patients diagnosed as hydrocephalus - premature closure of fontanelle - patients diagnosed as patent ductus arteriosus or other congenital heart disease. |
Country | Name | City | State |
---|---|---|---|
Korea, Republic of | Seoul national university hospital | Seoul |
Lead Sponsor | Collaborator |
---|---|
Seoul National University Hospital |
Korea, Republic of,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Changes of internal carotid artery blood flow velocity | from induction of anesthesia to end of operation, about 3 hours |
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