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Koning IV, Roelants JA, Groenenberg IAL, Vermeulen MJ, Willemsen SP, Reiss IKM, Govaert PP, Steegers-Theunissen RPM, Dudink J. New Ultrasound Measurements to Bridge the Gap between Prenatal and Neonatal Brain Growth Assessment. AJNR Am J Neuroradiol 2017; 38:1807-1813. [PMID: 28663264 DOI: 10.3174/ajnr.a5278] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Accepted: 04/24/2017] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Most ultrasound markers for monitoring brain growth can only be used in either the prenatal or the postnatal period. We investigated whether corpus callosum length and corpus callosum-fastigium length could be used as markers for both prenatal and postnatal brain growth. MATERIALS AND METHODS A 3D ultrasound study embedded in the prospective Rotterdam Periconception Cohort was performed at 22, 26 and 32 weeks' gestational age in fetuses with fetal growth restriction, congenital heart defects, and controls. Postnatally, cranial ultrasound was performed at 42 weeks' postmenstrual age. First, reliability was evaluated. Second, associations between prenatal and postnatal corpus callosum and corpus callosum-fastigium length were investigated. Third, we created reference curves and compared corpus callosum and corpus callosum-fastigium length growth trajectories of controls with growth trajectories of fetuses with fetal growth retardation and congenital heart defects. RESULTS We included 199 fetuses; 22 with fetal growth retardation, 20 with congenital heart defects, and 157 controls. Reliability of both measurements was excellent (intraclass correlation coefficient ≥ 0.97). Corpus callosum growth trajectories were significantly decreased in fetuses with fetal growth restriction and congenital heart defects (β = -2.295; 95% CI, -3.320-1.270; P < .01; β = -1.267; 95% CI, -0.972-0.562; P < .01, respectively) compared with growth trajectories of controls. Corpus callosum-fastigium growth trajectories were decreased in fetuses with fetal growth restriction (β = -1.295; 95% CI, -2.595-0.003; P = .05). CONCLUSIONS Corpus callosum and corpus callosum-fastigium length may serve as reliable markers for monitoring brain growth from the prenatal into the postnatal period. The clinical applicability of these markers was established by the significantly different corpus callosum and corpus callosum-fastigium growth trajectories in fetuses at risk for abnormal brain growth compared with those of controls.
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Affiliation(s)
- I V Koning
- From the Department of Obstetrics and Gynecology (I.V.K., J.A.R., I.A.L.G., S.P.W., R.P.M.S.-T.), Division of Obstetrics and Prenatal Medicine.,Department of Pediatrics (I.V.K., J.A.R., M.J.V., I.K.M.R., P.P.G., R.P.M.S.-T., J.D.), Division of Neonatology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - J A Roelants
- From the Department of Obstetrics and Gynecology (I.V.K., J.A.R., I.A.L.G., S.P.W., R.P.M.S.-T.), Division of Obstetrics and Prenatal Medicine.,Department of Pediatrics (I.V.K., J.A.R., M.J.V., I.K.M.R., P.P.G., R.P.M.S.-T., J.D.), Division of Neonatology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - I A L Groenenberg
- From the Department of Obstetrics and Gynecology (I.V.K., J.A.R., I.A.L.G., S.P.W., R.P.M.S.-T.), Division of Obstetrics and Prenatal Medicine
| | - M J Vermeulen
- Department of Pediatrics (I.V.K., J.A.R., M.J.V., I.K.M.R., P.P.G., R.P.M.S.-T., J.D.), Division of Neonatology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - S P Willemsen
- From the Department of Obstetrics and Gynecology (I.V.K., J.A.R., I.A.L.G., S.P.W., R.P.M.S.-T.), Division of Obstetrics and Prenatal Medicine.,Department of Biostatistics (S.P.W.), Erasmus MC, University Medical Center, Rotterdam, the Netherlands
| | - I K M Reiss
- Department of Pediatrics (I.V.K., J.A.R., M.J.V., I.K.M.R., P.P.G., R.P.M.S.-T., J.D.), Division of Neonatology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - P P Govaert
- Department of Pediatrics (I.V.K., J.A.R., M.J.V., I.K.M.R., P.P.G., R.P.M.S.-T., J.D.), Division of Neonatology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands.,Department of Neonatology (P.P.G.), ZNA Koningin Paola Ziekenhuis, Antwerp, Belgium
| | - R P M Steegers-Theunissen
- From the Department of Obstetrics and Gynecology (I.V.K., J.A.R., I.A.L.G., S.P.W., R.P.M.S.-T.), Division of Obstetrics and Prenatal Medicine.,Department of Pediatrics (I.V.K., J.A.R., M.J.V., I.K.M.R., P.P.G., R.P.M.S.-T., J.D.), Division of Neonatology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - J Dudink
- Department of Pediatrics (I.V.K., J.A.R., M.J.V., I.K.M.R., P.P.G., R.P.M.S.-T., J.D.), Division of Neonatology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands .,Department of Neonatology (J.D.), Wilhelmina's Children's Hospital, University Medical Center Utrecht, Utrecht, the Netherlands
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Roelants JA, Koning IV, Raets MMA, Willemsen SP, Lequin MH, Steegers-Theunissen RPM, Reiss IKM, Vermeulen MJ, Govaert P, Dudink J. A New Ultrasound Marker for Bedside Monitoring of Preterm Brain Growth. AJNR Am J Neuroradiol 2016; 37:1516-22. [PMID: 26988817 DOI: 10.3174/ajnr.a4731] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2015] [Accepted: 01/05/2016] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Preterm neonates are at risk for neurodevelopmental impairment, but reliable, bedside-available markers to monitor preterm brain growth during hospital stay are still lacking. The aim of this study was to assess the feasibility of corpus callosum-fastigium length as a new cranial sonography marker for monitoring of preterm brain growth. MATERIALS AND METHODS In this longitudinal prospective cohort study, cranial ultrasound was planned on the day of birth, days 1, 2, 3, and 7 of life; and then weekly until discharge in preterm infants born before 29 weeks of gestational age. Reproducibility and associations between clinical variables and corpus callosum-fastigium growth trajectories were studied. RESULTS A series of 1-8 cranial ultrasounds was performed in 140 infants (median gestational age at birth, 27(+2) weeks (interquartile range, 26(+1) to 28(+1); 57.9% male infants). Corpus callosum-fastigium measurements showed good-to-excellent agreement for inter- and intraobserver reproducibility (intraclass correlation coefficient >0.89). Growth charts for preterm infants between 24 and 32 weeks of gestation were developed. Male sex and birth weight SD score were positively associated with corpus callosum-fastigium growth rate. CONCLUSIONS Corpus callosum-fastigium length measurement is a new reproducible marker applicable for bedside monitoring of preterm brain growth during neonatal intensive care stay.
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Affiliation(s)
- J A Roelants
- From the Division of Neonatology (J.A.R., M.M.A.R., I.K.M.R., M.J.V., P.G., J.D.) Departments of Obstetrics and Gynecology (J.A.R., I.V.K., S.P.W., R.P.M.S.-T.)
| | - I V Koning
- Departments of Obstetrics and Gynecology (J.A.R., I.V.K., S.P.W., R.P.M.S.-T.)
| | - M M A Raets
- From the Division of Neonatology (J.A.R., M.M.A.R., I.K.M.R., M.J.V., P.G., J.D.)
| | - S P Willemsen
- Departments of Obstetrics and Gynecology (J.A.R., I.V.K., S.P.W., R.P.M.S.-T.) Biostatistics (S.P.W.), Erasmus MC, University Medical Center, Rotterdam, the Netherlands
| | - M H Lequin
- Department of Radiology (M.H.L.), University Medical Center Utrecht, Utrecht, the Netherlands
| | | | - I K M Reiss
- From the Division of Neonatology (J.A.R., M.M.A.R., I.K.M.R., M.J.V., P.G., J.D.)
| | - M J Vermeulen
- From the Division of Neonatology (J.A.R., M.M.A.R., I.K.M.R., M.J.V., P.G., J.D.)
| | - P Govaert
- From the Division of Neonatology (J.A.R., M.M.A.R., I.K.M.R., M.J.V., P.G., J.D.)
| | - J Dudink
- From the Division of Neonatology (J.A.R., M.M.A.R., I.K.M.R., M.J.V., P.G., J.D.) Department of Radiology (J.D.) Intensive Care Unit (J.D.), Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
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