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Gelineau-Morel R, Usman F, Shehu S, Yeh HW, Suwaid MA, Abdulsalam M, Jibril Y, Satrom KM, Shapiro SM, Zinkus TP, Head HW, Slusher TM, Le Pichon JB, Farouk ZL. Predictive and diagnostic measures for kernicterus spectrum disorder: a prospective cohort study. Pediatr Res 2024; 95:285-292. [PMID: 37689774 PMCID: PMC10842628 DOI: 10.1038/s41390-023-02810-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 07/26/2023] [Accepted: 08/14/2023] [Indexed: 09/11/2023]
Abstract
BACKGROUND Kernicterus spectrum disorder (KSD) resulting from neonatal hyperbilirubinemia remains a common cause of cerebral palsy worldwide. This 12-month prospective cohort study followed neonates with hyperbilirubinemia to determine which clinical measures best predict KSD. METHODS The study enrolled neonates ≥35 weeks gestation with total serum bilirubin (TSB) ≥ 20 mg/dl admitted to Aminu Kano Hospital, Nigeria. Clinical measures included brain MRI, TSB, modified bilirubin-induced neurologic dysfunction (BIND-M), Barry-Albright Dystonia scale (BAD), auditory brainstem response (ABR), and the modified KSD toolkit. MRI signal alteration of the globus pallidus was scored using the Hyperbilirubinemia Imaging Rating Tool (HIRT). RESULTS Of 25 neonates enrolled, 13/25 completed 12-month follow-up and six developed KSD. Neonatal BIND-M ≥ 3 was 100% sensitive and 83% specific for KSD. Neonatal ABR was 83% specific and sensitive for KSD. Neonatal HIRT score of 2 was 67% sensitive and 75% specific for KSD; this increased to 100% specificity and sensitivity at 12 months. BAD ≥ 2 was 100% specific for KSD at 3-12 months, with 50-100% sensitivity. CONCLUSIONS Neonatal MRIs do not reliably predict KSD. BIND-M is an excellent screening tool for KSD, while the BAD or HIRT score at 3 or 12 months can confirm KSD, allowing for early diagnosis and intervention. IMPACT The first prospective study of children with acute bilirubin encephalopathy evaluating brain MRI findings over the first year of life. Neonatal MRI is not a reliable predictor of kernicterus spectrum disorders (KSD). Brain MRI at 3 or 12 months can confirm KSD. The modified BIND scale obtained at admission for neonatal hyperbilirubinemia is a valuable screening tool to assess risk for developing KSD. The Barry Albright Dystonia scale and brain MRI can be used to establish a diagnosis of KSD in at-risk infants as early as 3 months.
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Affiliation(s)
- Rose Gelineau-Morel
- Division of Neurology, Children's Mercy Hospital Kansas City, Kansas City, MO, USA.
- University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA.
| | - Fatima Usman
- Department of Pediatrics, Bayero University Kano & Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Saadatu Shehu
- Department of Pediatrics, Bayero University Kano & Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Hung-Wen Yeh
- University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA
- Division of Health Services & Outcomes Research, Children's Mercy Hospital Kansas City, Kansas City, MO, USA
| | - Mohammad A Suwaid
- Department of Radiology, Bayero University Kano & Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Mohammed Abdulsalam
- Department of Pediatrics, Bayero University Kano & Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Yasir Jibril
- Department of Otorhinolaryngology, Aminu Kano Teaching Hospital, Kano, Nigeria
| | | | - Steven M Shapiro
- Department of Neurology, University of Kansas Medical Center, Kansas City, KS, USA
| | - Timothy P Zinkus
- University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA
- Division of Radiology, Children's Mercy Hospital Kansas City, Kansas City, MO, USA
| | - Hayden W Head
- University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA
- Division of Radiology, Children's Mercy Hospital Kansas City, Kansas City, MO, USA
| | - Tina M Slusher
- Department of Pediatrics, Global Health Program, Critical Care Division, University of Minnesota, Minneapolis, MN, USA
- Department of Pediatrics, Hennepin Healthcare, Minneapolis, MN, USA
| | - Jean-Baptiste Le Pichon
- Division of Neurology, Children's Mercy Hospital Kansas City, Kansas City, MO, USA
- University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA
| | - Zubaida L Farouk
- Department of Pediatrics, Bayero University Kano & Aminu Kano Teaching Hospital, Kano, Nigeria
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Diala UM, Usman F, Appiah D, Hassan L, Ogundele T, Abdullahi F, Satrom KM, Bakker CJ, Lee BW, Slusher TM. Global Prevalence of Severe Neonatal Jaundice among Hospital Admissions: A Systematic Review and Meta-Analysis. J Clin Med 2023; 12:3738. [PMID: 37297932 PMCID: PMC10253859 DOI: 10.3390/jcm12113738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 05/03/2023] [Accepted: 05/05/2023] [Indexed: 06/12/2023] Open
Abstract
Evidence regarding the adverse burden of severe neonatal jaundice (SNJ) in hospitalized neonates in resource-constrained settings is sparse. We attempted to determine the prevalence of SNJ, described using clinical outcome markers, in all World Health Organization (WHO) regions in the world. Data were sourced from Ovid Medline, Ovid Embase, Cochrane Library, African Journals Online, and Global Index Medicus. Hospital-based studies, including the total number of neonatal admissions with at least one clinical outcome marker of SNJ, defined as acute bilirubin encephalopathy (ABE), exchange blood transfusions (EBT), jaundice-related death, or abnormal brainstem audio-evoked response (aBAER), were independently reviewed for inclusion in this meta-analysis. Of 84 articles, 64 (76.19%) were from low- and lower-middle-income countries (LMICs), and 14.26% of the represented neonates with jaundice in these studies had SNJ. The prevelance of SNJ among all admitted neonates varied across WHO regions, ranging from 0.73 to 3.34%. Among all neonatal admissions, SNJ clinical outcome markers for EBT ranged from 0.74 to 3.81%, with the highest percentage observed in the African and South-East Asian regions; ABE ranged from 0.16 to 2.75%, with the highest percentages observed in the African and Eastern Mediterranean regions; and jaundice-related deaths ranged from 0 to 1.49%, with the highest percentage observed in the African and Eastern Mediterranean regions. Among the cohort of neonates with jaundice, the prevalence of SNJ ranged from 8.31 to 31.49%, with the highest percentage observed in the African region; EBT ranged from 9.76 to 28.97%, with the highest percentages reported for the African region; ABE was highest in the Eastern Mediterranean (22.73%) and African regions (14.51%). Jaundice-related deaths were 13.02%, 7.52%, 2.01% and 0.07%, respectively, in the Eastern Mediterranean, African, South-East Asian and European regions, with none reported in the Americas. aBAER numbers were too small, and the Western Pacific region was represented by only one study, limiting the ability to make regional comparisons. The global burden of SNJ in hospitalized neonates remains high, causing substantial, preventable morbidity and mortality especially in LMICs.
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Affiliation(s)
- Udochukwu M. Diala
- Department of Paediatrics, Faculty of Clinical Sciences, College of Health Sciences, University of Jos, University of Jos Lamingo Campus, Jos 930232, Nigeria
| | - Fatima Usman
- Department of Paediatrics, Faculty of Clinical Services, College of Health Sciences, Bayero University, Aminu Kano Teaching Hospital Campus, Kano 700006, Nigeria
| | - Duke Appiah
- Department of Public Health, School of Population and Public Health, Faculty of Public Health, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
| | - Laila Hassan
- Department of Paediatrics, Faculty of Clinical Sciences, College of Medical Sciences, Ahmadu Bello University, Main Campus, Zaria 810211, Nigeria
| | - Tolulope Ogundele
- Department of Paediatrics, Obafemi Awolowo University Teaching Hospital, Ile-Ife 220005, Nigeria
| | - Fatima Abdullahi
- Department of Paediatrics, Faculty of Clinical Sciences, College of Medical Sciences, Ahmadu Bello University, Main Campus, Zaria 810211, Nigeria
| | - Katherine M. Satrom
- Department of Pediatrics, Faculty of Medical School, School of Medicine, University of Minnesota, University of Minnesota Twin Cities Campus, Minneapolis, MN 55455, USA
| | - Caitlin J. Bakker
- Dr. John Archer Library and Archives, University of Regina, Regina, SK S4S 0A2, Canada
| | - Burton W. Lee
- National Institute of Health, Bethesda, MD 20892, USA
| | - Tina M. Slusher
- Department of Pediatrics, Faculty of Medical School, School of Medicine, University of Minnesota, University of Minnesota Twin Cities Campus, Minneapolis, MN 55455, USA
- Hennepin Healthcare, Minneapolis, MN 55415, USA
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Satrom KM, Rao RB, Tkáč I. Neonatal hyperbilirubinemia differentially alters the neurochemical profiles of the developing cerebellum and hippocampus in a preterm Gunn rat model. NMR Biomed 2023:e4946. [PMID: 37009906 DOI: 10.1002/nbm.4946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 03/29/2023] [Accepted: 03/30/2023] [Indexed: 06/19/2023]
Abstract
Neonatal hyperbilirubinemia (NHB) can lead to brain injury in newborn infants by affecting specific regions including the cerebellum and hippocampus. Extremely preterm infants are more vulnerable to bilirubin neurotoxicity, but the mechanism and extent of injury is not well understood. A preterm version of the Gunn rat model was utilized to investigate severe preterm NHB. Homozygous/jaundiced Gunn rat pups were injected (i.p.) on postnatal day (P) 5 with sulfadimethoxine, which increases serum free bilirubin capable of crossing the blood-brain barrier and causing brain injury. The neurochemical profiles of the cerebellum and hippocampus were determined using in vivo 1 H MRS at 9.4 T on P30 and compared with those of heterozygous/non-jaundiced control rats. Transcript expression of related genes was determined by real-time quantitative PCR. MRI revealed significant morphological changes in the cerebellum of jaundiced rats. The concentrations of myo-inositol (+54%), glucose (+51%), N-acetylaspartylglutamate (+21%), and the sum of glycerophosphocholine and phosphocholine (+17%) were significantly higher in the cerebellum of the jaundiced group compared with the control group. Despite the lack of morphologic changes in the hippocampus, the concentration of myo-inositol (+9%) was higher and the concentrations of creatine (-8%) and of total creatine (-3%) were lower in the jaundiced group. In the hippocampus, expression of calcium/calmodulin dependent protein kinase II alpha (Camk2a), glucose transporter 1 (Glut1), and Glut3 transcripts were downregulated in the jaundiced group. In the cerebellum, glial fibrillary acidic protein (Gfap), myelin basic protein (Mbp), and Glut1 transcript expression was upregulated in the jaundiced group. These results indicate osmotic imbalance, gliosis, and changes in energy utilization and myelination, and demonstrate that preterm NHB critically affects brain development in a region-specific manner, with the cerebellum more severely impacted than the hippocampus.
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Affiliation(s)
- Katherine M Satrom
- Department of Pediatrics, Division of Neonatology, University of Minnesota, Minneapolis, MN, USA
| | - Raghavendra B Rao
- Department of Pediatrics, Division of Neonatology, University of Minnesota, Minneapolis, MN, USA
| | - Ivan Tkáč
- Center for Magnetic Resonance Research, University of Minnesota, Minneapolis, MN, USA
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Satrom KM, Farouk ZL, Slusher TM. Corrigendum: Management challenges in the treatment of severe hyperbilirubinemia in low-and middle-income countries: encouraging advancements, remaining gaps, and future opportunities. Front Pediatr 2023; 11:1181023. [PMID: 37205216 PMCID: PMC10186343 DOI: 10.3389/fped.2023.1181023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 04/14/2023] [Indexed: 05/21/2023] Open
Abstract
[This corrects the article DOI: 10.3389/fped.2023.1001141.].
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Affiliation(s)
- Katherine M. Satrom
- Department of Pediatrics, Division of Neonatology, University of Minnesota, Minneapolis, MN, United States
- Correspondence: Katherine M. Satrom
| | - Zubaida L. Farouk
- Department of Pediatrics, Aminu Kano Teaching Hospital, Kano, Nigeria
- Centre for Infectious Diseases Research, Bayero University, Kano, Nigeria
| | - Tina M. Slusher
- Department of Pediatrics, Global Health Program, Critical Care Division, University of Minnesota, Minneapolis, MN, United States
- Department of Pediatrics, Hennepin Healthcare, Minneapolis, MN, United States
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Satrom KM, Farouk ZL, Slusher TM. Management challenges in the treatment of severe hyperbilirubinemia in low- and middle-income countries: Encouraging advancements, remaining gaps, and future opportunities. Front Pediatr 2023; 11:1001141. [PMID: 36861070 PMCID: PMC9969105 DOI: 10.3389/fped.2023.1001141] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 01/17/2023] [Indexed: 02/15/2023] Open
Abstract
Neonatal jaundice (NJ) is common in newborn infants. Severe NJ (SNJ) has potentially negative neurological sequelae that are largely preventable in high resource settings if timely diagnosis and treatment are provided. Advancements in NJ care in low- and middle-income countries (LMIC) have been made over recent years, especially with respect to an emphasis on parental education about the disease and technological advancements for improved diagnosis and treatment. Challenges remain, however, due to lack of routine screening for SNJ risk factors, fragmented medical infrastructure, and lack of culturally appropriate and regionally specific treatment guidelines. This article highlights both encouraging advancements in NJ care as well as remaining gaps. Opportunities are identified for future work in eliminating the gaps in NJ care and preventing death and disability related to SNJ around the globe.
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Affiliation(s)
- Katherine M Satrom
- Department of Pediatrics, Division of Neonatology, University of Minnesota, Minneapolis, MN, United States
| | - Zubaida L Farouk
- Department of Pediatrics, Aminu Kano Teaching Hospital, Kano, Nigeria.,Centre for Infectious Diseases Research, Bayero University, Kano, Nigeria
| | - Tina M Slusher
- Department of Pediatrics, Global Health Program, Critical Care Division, University of Minnesota, Minneapolis, MN, United States.,Department of Pediatrics, Hennepin Healthcare, Minneapolis, MN, United States
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Paulsen ME, Brown SJ, Satrom KM, Scheurer JM, Ramel SE, Rao RB. Long-Term Outcomes after Early Neonatal Hyperglycemia in VLBW Infants: A Systematic Review. Neonatology 2021; 118:509-521. [PMID: 34412051 PMCID: PMC8530871 DOI: 10.1159/000517951] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 06/11/2021] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Long-term effects of early hyperglycemia in VLBW infants are poorly characterized. The objective of this study was to systematically review the effect of early hyperglycemia on growth, metabolic health, and neurodevelopment after neonatal intensive care unit discharge in VLBW infants. METHODS The systematic review was conducted in accordance with the PRISMA guidelines. A study protocol was registered in PROSPERO (CRD42019123335). Data sources included Ovid MEDLINE, Embase, Cochrane Library, CINAHL, and Scopus. Selected studies included infants with a blood glucose concentration >150 mg/dL (8.3 mmol/L) during the first 28 days of life, a gestational age (GA) <32 weeks, and/or a birth weight <1,500 g and longitudinal data on growth, metabolic health, or neurodevelopment outcomes. The GRADE system was used to assess quality of evidence. RESULTS Eight studies (n = 987 infants) reported long-term outcomes from 4-month corrected GA to 7 years old. Most studies compared long-term outcomes of preterm infants with and without hyperglycemia. Two studies addressed outcomes related to interventions following early hyperglycemia. Some studies found differences in growth, metabolic health, and neurodevelopment outcomes between VLBW preterm infants with hyperglycemia and without hyperglycemia, while other studies found no differences between groups. The overall graded quality of evidence was low. CONCLUSIONS Well-designed randomized controlled and prospective studies are necessary to determine the effect of early hyperglycemia and its treatment on later metabolic and neurodevelopmental outcomes in VLBW infants. Authors propose a potential study design for standardizing the assessment of long-term metabolic and neurodevelopmental outcomes following early hyperglycemia in preterm infants.
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Affiliation(s)
- Megan E Paulsen
- Department of Pediatrics, University of Minnesota Medical School, Minneapolis, Minnesota, USA
| | - Sarah Jane Brown
- Health Sciences Library, University of Minnesota, Minneapolis, Minnesota, USA
| | - Katherine M Satrom
- Department of Pediatrics, University of Minnesota Medical School, Minneapolis, Minnesota, USA
| | - Johannah M Scheurer
- Department of Pediatrics, University of Minnesota Medical School, Minneapolis, Minnesota, USA
| | - Sara E Ramel
- Department of Pediatrics, University of Minnesota Medical School, Minneapolis, Minnesota, USA
| | - Raghavendra B Rao
- Department of Pediatrics, University of Minnesota Medical School, Minneapolis, Minnesota, USA
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Satrom KM, Ennis K, Sweis BM, Matveeva TM, Chen J, Hanson L, Maheshwari A, Rao R. Neonatal hyperglycemia induces CXCL10/CXCR3 signaling and microglial activation and impairs long-term synaptogenesis in the hippocampus and alters behavior in rats. J Neuroinflammation 2018; 15:82. [PMID: 29544513 PMCID: PMC5856387 DOI: 10.1186/s12974-018-1121-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Accepted: 03/08/2018] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Hyperglycemia is common in extremely low gestational age newborns (ELGAN) and is associated with increased mortality and morbidity, including abnormal neurodevelopment. Hippocampus-mediated cognitive deficits are common in this population, but the specific effects of hyperglycemia on the developing hippocampus are not known. METHODS The objective of this study was to determine the acute and long-term effects of hyperglycemia on the developing hippocampus in neonatal rats using a streptozotocin (STZ)-induced model of hyperglycemia. STZ was injected on postnatal day (P) 2, and littermates in the control group were injected with an equivalent volume of citrate buffer. The acute effects of hyperglycemia on markers of oxidative stress, inflammatory cytokines, microglial activation, and reactive astrocytosis in the hippocampus were determined in the brain tissue collected on P6. The long-term effects on hippocampus-mediated behavior and hippocampal dendrite structure were determined on P90. RESULTS On P6, the transcript and protein expression of markers of oxidative stress and inflammatory cytokines, including the CXCL10/CXCR3 pathway, were upregulated in the hyperglycemia group. Histological evaluation revealed microglial activation and astrocytosis. The long-term assessment on P90 demonstrated abnormal performance in Barnes maze neurobehavioral testing and altered dendrite structure in the hippocampus of formerly hyperglycemic rats. CONCLUSIONS Neonatal hyperglycemia induces CXCL10/CXCR3 signaling, microglial activation, and astrocytosis in the rat hippocampus and alters long-term synaptogenesis and behavior. These results may explain the hippocampus-specific cognitive deficits common in ELGAN who experience neonatal hyperglycemia.
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Affiliation(s)
- Katherine M Satrom
- Division of Neonatology, Department of Pediatrics, University of Minnesota, PWB 420 Delaware St SE, Minneapolis, MN, 55455, USA.
| | - Kathleen Ennis
- Division of Neonatology, Department of Pediatrics, University of Minnesota, PWB 420 Delaware St SE, Minneapolis, MN, 55455, USA
| | - Brian M Sweis
- Department of Neuroscience, University of Minnesota, Jackson Hall, 321 Church St SE, Minneapolis, MN, USA
| | - Tatyana M Matveeva
- Department of Psychology, University of Minnesota, Elliot Hall, 75 E River Rd, Minneapolis, MN, USA
| | - Jun Chen
- Division of Neonatology, Department of Pediatrics, University of Minnesota, PWB 420 Delaware St SE, Minneapolis, MN, 55455, USA
| | - Leif Hanson
- Division of Neonatology, Department of Pediatrics, University of Minnesota, PWB 420 Delaware St SE, Minneapolis, MN, 55455, USA
| | - Akhil Maheshwari
- Department of Pediatrics, Division of Neonatology, University of South Florida, Tampa General Cir, Suite HMT 450.19, Tampa, Florida, 33606, USA
| | - Raghavendra Rao
- Division of Neonatology, Department of Pediatrics, University of Minnesota, PWB 420 Delaware St SE, Minneapolis, MN, 55455, USA
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