Evidence map›Paper›PMID 38907117›Full record

ArticleChild's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery2024

Establishing normal Lindegaard Ratio in healthy children 10-16 years of age.

Namrata D Patel, Mark S Wainwright, Anne Moore, Pilar Suz, Saipin Muangman, Monica S Vavilala

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Article in Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Namrata D PatelDepartment of Neurology, Medical College of Wisconsin, Milwaukee, WI, USA. nampatel@mcw.edu.
Mark S WainwrightDepartment of Neurology, University of Washington, Seattle, WA, USA.
Anne MooreDepartment of Radiology, University of Washington, Seattle, WA, USA.
Pilar SuzDepartment of Anesthesiology, H. Lee Moffit Cancer Center, Tampa, FL, USA.
Saipin MuangmanDepartment of Anesthesiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
Monica S VavilalaDepartment of Pediatrics, University of Washington, Seattle, WA, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTranscranial doppler based diagnostic criteria for cerebral vasospasm are not well established in the pediatric population because there is no published normative data to support the diagnosis. Studies have relied on expert consensus, but the definitions have not been validated in children diagnosed with angiographic evidence of vasospasm. Obtaining normative data is a prerequisite to defining pediatric cerebral vasospasm and the Lindegaard Ratio (LR). In this study, we obtained normative data and calculation of the normal LR from healthy children aged 10-16 years.

methodsTCD and carotid ultrasonography was used to measure steady state velocities of both the middle cerebral artery (V

resultsOf the 26 healthy children, 13 were male and 13 were female. V

conclusionOur results help define a threshold for LR which can be used to establish radiographic criteria for cerebral vasospasm in children. Our data suggests that using V

Indexed as

Ultrasonography, Doppler, TranscranialAdolescentBlood Flow VelocityCerebrovascular CirculationChildFemaleHumansMaleMiddle Cerebral ArteryReference ValuesVasospasm, IntracranialCerebral vasospasmLindegaard RatioPediatricTranscranial doppler ultrasonography

Identifiers

PMID38907117

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.