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Cavicchiolo ME, Brigiari G, Nosadini M, Pin JN, Vincenti A, Toldo I, Ancona C, Simioni P, D Errico I, Baraldi E, Sartori S. Cerebral venous thrombosis and deep medullary vein thrombosis: Padua experience over the last two decades. Eur J Pediatr 2024; 183:3461-3470. [PMID: 38780653 DOI: 10.1007/s00431-024-05602-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Revised: 05/03/2024] [Accepted: 05/07/2024] [Indexed: 05/25/2024]
Abstract
BACKGROUND Cerebral venous thrombosis (CVT) is a cerebrovascular disorder that accounts for 20% of perinatal strokes. CVT incidence ranges from 0.67 to 1.12 per 100,000 newborns, while the incidence of "deep medullary vein thrombosis" (DMVT), a subtype of CVT, cannot be accurately estimated. This study aims to analyze the case history of CVT in the neonatal period, with a specific focus on DMVT. MATERIALS AND METHODS Newborns diagnosed with CVT, with or without DMVT, between January 2002 and April 2023, were collected using the Italian Registry of Infantile Thrombosis (RITI). Cerebral MRIs were reviewed by an expert neuroradiologist following a standardized protocol. RESULTS Forty-two newborns with CVT were identified, of which 27/42 (64%) had CVT, and the remaining 15/42 (36%) had DMVT (isolated DMVT in 9/15). Symptom onset occurred in the first week of life (median 8 days, IQR 4-14) with a male prevalence of 59%. The most common risk factors for CVT were complicated delivery (38%), prematurity (40%), congenital heart diseases (48%), and infections (40%). Seizures were the predominant presenting symptom in 52% of all cases. Hemorrhagic infarction was higher in cases with isolated DMVT (77%) compared to patients with CVT without DMVT (p = 0.013). Antithrombotic treatment was initiated in 36% of patients. Neurological impairment was observed in 48% of cases at discharge, while 18 out of 31 infants (58%) presented one or more neurological deficits at long term follow up. Conclusion: DMVT occurs in over a third of neonates with CVT. Multicentric studies are essential to establish standardized protocols for therapy, neuroimaging, and follow-up in these patients.
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Affiliation(s)
- Maria Elena Cavicchiolo
- Neonatal Intensive Care Unit, Department of Women's and Children's Health, University Hospital of Padua, Via Giustiniani 3, 35128, Padua, Italy.
| | - Gloria Brigiari
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac, Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Margherita Nosadini
- Pediatric Neurology and Neurophysiology Unit, Department of Women's and Children's Health, University Hospital of Padua, Padova, Italy
| | - Jacopo Norberto Pin
- Division of Neuropediatrics, Institute of Pediatrics of Southern Switzerland, Bellinzona, Switzerland
| | - Arianna Vincenti
- Pediatric Neurology and Neurophysiology Unit, Department of Women's and Children's Health, University Hospital of Padua, Padova, Italy
| | - Irene Toldo
- Pediatric Neurology and Neurophysiology Unit, Department of Women's and Children's Health, University Hospital of Padua, Padova, Italy
| | - Claudio Ancona
- Pediatric Neurology and Neurophysiology Unit, Department of Women's and Children's Health, University Hospital of Padua, Padova, Italy
| | - Paolo Simioni
- General Internal Medicine and Thrombotic and Haemorrhagic Unit, Department of Medicine, University Hospital of Padova, Padova, Italy
| | - Ignazio D Errico
- Neuroradiology Unit, Department of Neuroscience, University Hospital of Padua, Padova, Italy
| | - Eugenio Baraldi
- Neonatal Intensive Care Unit, Department of Women's and Children's Health, University Hospital of Padua, Via Giustiniani 3, 35128, Padua, Italy
| | - Stefano Sartori
- Pediatric Neurology and Neurophysiology Unit, Department of Women's and Children's Health, University Hospital of Padua, Padova, Italy
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Plut D, Prutki M, Slak P. The Use of Contrast-Enhanced Ultrasound (CEUS) in the Evaluation of the Neonatal Brain. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1303. [PMID: 37628302 PMCID: PMC10453292 DOI: 10.3390/children10081303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 07/18/2023] [Accepted: 07/27/2023] [Indexed: 08/27/2023]
Abstract
In recent years, advancements in technology have allowed the use of contrast-enhanced ultrasounds (CEUS) with high-frequency transducers, which in turn, led to new possibilities in diagnosing a variety of diseases and conditions in the field of radiology, including neonatal brain imaging. CEUSs overcome some of the limitations of conventional ultrasounds (US) and Doppler USs. It allows the visualization of dynamic perfusion even in the smallest vessels in the whole brain and allows the quantitative analysis of perfusion parameters. An increasing number of articles are published on the topic of the use of CEUSs on children each year. In the area of brain imaging, the CEUS has already proven to be useful in cases with clinical indications, such as hypoxic-ischemic injuries, stroke, intracranial hemorrhages, vascular anomalies, brain tumors, and infections. We present and discuss the basic principles of the CEUS and its safety considerations, the examination protocol for imaging the neonatal brain, and current and emerging clinical applications.
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Affiliation(s)
- Domen Plut
- Clinical Radiology Institute, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia
- Department of Radiology, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Maja Prutki
- Clinical Department of Diagnostic and Interventional Radiology, University Hospital Center Zagreb, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Peter Slak
- Clinical Radiology Institute, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia
- Department of Radiology, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
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Blasco P, Saxton S, Gullion LM, Oo TZ, Amukune S, Józsa K. Assessment of Mastery Motivation and Neurodevelopment of Young Children at High Risk for Developmental Delays. J Intell 2023; 11:115. [PMID: 37367517 DOI: 10.3390/jintelligence11060115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 06/01/2023] [Accepted: 06/06/2023] [Indexed: 06/28/2023] Open
Abstract
Young children's mastery motivation and neurodevelopmental evaluation can contribute to overall early assessment for early intervention evaluation. At present, children born preterm (<37 weeks gestation) and with a low birth weight (LBW; <2500 g) are at increased risk of experiencing developmental delays and more nuanced cognitive and language challenges. The main objective of this exploratory study was to examine the connection between preterm children's mastery motivation and their neurodevelopment, as well as to determine whether assessing mastery motivation can enhance assessment practices for early intervention (EI) programs. Parents of children born preterm completed the revised Dimensions of Mastery Motivation Questionnaire (DMQ18). Neurodevelopment was measured on the Bayley Scales of Infant and Toddler Development (BSID-III). Results revealed significant correlations between DMQ18 and BSID-III measures. Multivariate analysis showed that infants and toddlers born with a very low birth weight (VLBW; <1500 g) scored significantly lower on the infant DMQ18 and the BSID-III measures. Regression analyses revealed that birth weight and home environment were significant predictors of the children's eligibility for EI programs. Infants' social persistence with other children, gross motor persistence, and mastery pleasure, as well as toddlers' objective cognitive persistence, social persistence with adults, gross motor persistence, mastery pleasure, and negative reaction to frustration, were important markers for evidenced-based practices in EI programs. This study demonstrates the utility of the DMQ18 as a contributory assessment measure and the importance of birth weight and home environment in predicting EI enrollment.
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Affiliation(s)
- Patricia Blasco
- Institute on Development and Disability, Department of Pediatrics, School of Medicine, Oregon Health & Science University, Portland, OR 97239, USA
| | - Sage Saxton
- Institute on Development and Disability, Department of Pediatrics, School of Medicine, Oregon Health & Science University, Portland, OR 97239, USA
| | - Lily Marie Gullion
- Division of Occupational Science and Occupational Therapy, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Tun Zaw Oo
- MTA-MATE Early Childhood Research Group, 7400 Kaposvár, Hungary
- Institute of Education, Hungarian University of Agriculture and Life Sciences, 7400 Kaposvár, Hungary
| | - Stephen Amukune
- MTA-MATE Early Childhood Research Group, 7400 Kaposvár, Hungary
- School of Education, Pwani University, Kilifi 80108, Kenya
| | - Krisztián Józsa
- Institute of Education, Hungarian University of Agriculture and Life Sciences, 7400 Kaposvár, Hungary
- Institute of Education, University of Szeged, 6722 Szeged, Hungary
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Tuiskula A, Metsäranta M, Toiviainen‐Salo S, Vanhatalo S, Haataja L. Profile of minor neurological findings after perinatal asphyxia. Acta Paediatr 2022; 111:291-299. [PMID: 34599610 PMCID: PMC9299470 DOI: 10.1111/apa.16133] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 09/20/2021] [Accepted: 09/30/2021] [Indexed: 12/29/2022]
Abstract
Aim To characterise the spectrum of findings in sequential neurological examinations, general movements (GM) assessment and magnetic resonance imaging (MRI) of infants with perinatal asphyxia. Methods The prospective cohort study of term infants with perinatal asphyxia treated at Helsinki University Hospital's neonatal units in 2016–2020 used Hammersmith Neonatal Neurological Examination (HNNE) and brain MRI at 2 weeks and Hammersmith Infant Neurological Examination (HINE) and GM assessment at 3 months of age. Results Analysis included 50 infants: 33 displaying perinatal asphyxia without hypoxic‐ischaemic encephalopathy (HIE), seven with HIE1 and 10 with HIE2. Of the infants with atypical HNNE findings, 24/25 perinatal asphyxia without HIE cases, 5/6 HIE1 cases and all 10 HIE2 cases showed atypical findings in the HINE. The HINE identified atypical spontaneous movements significantly more often in infants with white matter T2 hyperintensity. Conclusion In this cohort, most infants with perinatal asphyxia, with or without HIE, presented atypical neurological findings in sequential examinations. The profile of neurological findings for children with perinatal asphyxia without HIE resembled that of children with HIE. White matter T2 hyperintensity was associated with atypical spontaneous movements in the HINE and was a frequent MRI finding also in perinatal asphyxia without HIE.
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Affiliation(s)
- Anna Tuiskula
- BABA Center Pediatric Research Center Department of Pediatrics, Children's Hospital Helsinki University Hospital and University of Helsinki Helsinki Finland
| | - Marjo Metsäranta
- Department of Neonatology, Children's Hospital BABA Center Pediatric Research Center Helsinki University Hospital and University of Helsinki Helsinki Finland
| | - Sanna Toiviainen‐Salo
- Department of Pediatric Radiology, Radiology, HUS Diagnostic Center BABA Center Pediatric Research Center Helsinki University Hospital and University of Helsinki Helsinki Finland
| | - Sampsa Vanhatalo
- Department of Clinical Neurophysiology, Children's Hospital BABA Center Pediatric Research Center Neuroscience Center, Helsinki Institute of Life Science Helsinki University Hospital and University of Helsinki Helsinki Finland
| | - Leena Haataja
- Department of Pediatric Neurology, Children's Hospital BABA Center Pediatric Research Center Helsinki University Hospital and University of Helsinki Helsinki Finland
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Deep medullary vein engorgement and superficial medullary vein engorgement: two patterns of perinatal venous stroke. Pediatr Radiol 2021; 51:675-685. [PMID: 33090246 DOI: 10.1007/s00247-020-04846-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 08/08/2020] [Accepted: 09/08/2020] [Indexed: 12/11/2022]
Abstract
Perinatal venous stroke has classically been attributed to cerebral sinovenous thrombosis with resultant congestion or thrombosis of the small veins draining the cerebrum. Advances in brain MRI, in particular susceptibility-weighted imaging, have enabled the visualization of the engorged small intracerebral veins, and the spectrum of perinatal venous stroke has expanded to include isolated congestion or thrombosis of the deep medullary veins and the superficial intracerebral veins. Congestion or thrombosis of the deep medullary veins or the superficial intracerebral veins can result in vasogenic edema, cytotoxic edema or hemorrhage in the territory of disrupted venous flow. Deep medullary vein engorgement and superficial medullary vein engorgement have characteristic findings on MRI and should be differentiated from neonatal hemorrhagic stroke.
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Maternal Undernutrition Modulates Neonatal Rat Cerebrovascular Structure, Function, and Vulnerability to Mild Hypoxic-Ischemic Injury via Corticosteroid-Dependent and -Independent Mechanisms. Int J Mol Sci 2021; 22:ijms22020680. [PMID: 33445547 PMCID: PMC7827870 DOI: 10.3390/ijms22020680] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 12/31/2020] [Accepted: 01/07/2021] [Indexed: 12/27/2022] Open
Abstract
The present study explored the hypothesis that an adverse intrauterine environment caused by maternal undernutrition (MUN) acted through corticosteroid-dependent and -independent mechanisms to program lasting functional changes in the neonatal cerebrovasculature and vulnerability to mild hypoxic-ischemic (HI) injury. From day 10 of gestation until term, MUN and MUN-metyrapone (MUN-MET) group rats consumed a diet restricted to 50% of calories consumed by a pair-fed control; and on gestational day 11 through term, MUN-MET groups received drinking water containing MET (0.5 mg/mL), a corticosteroid synthesis inhibitor. P9/P10 pups underwent unilateral carotid ligation followed 24 h later by 1.5 h exposure to 8% oxygen (HI treatment). An ELISA quantified MUN-, MET-, and HI-induced changes in circulating levels of corticosterone. In P11/P12 pups, MUN programming promoted contractile differentiation in cerebrovascular smooth muscle as determined by confocal microscopy, modulated calcium-dependent contractility as revealed by cerebral artery myography, enhanced vasogenic edema formation as indicated by T2 MRI, and worsened neurobehavior MUN unmasked HI-induced improvements in open-field locomotion and in edema resolution, alterations in calcium-dependent contractility and promotion of contractile differentiation. Overall, MUN imposed multiple interdependent effects on cerebrovascular smooth muscle differentiation, contractility, edema formation, flow-metabolism coupling and neurobehavior through pathways that both required, and were independent of, gestational corticosteroids. In light of growing global patterns of food insecurity, the present study emphasizes that infants born from undernourished mothers may experience greater risk for developing neonatal cerebral edema and sensorimotor impairments possibly through programmed changes in neonatal cerebrovascular function.
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