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Jayakumar S, Burton VJ, Perin J, Asafu-Adjaye D, Cristofalo E, Northington F, Chavez-Valdez R, Leppert M, Allen M, Gerner G. Factors affecting early childhood growth in hypoxic-ischemic encephalopathy treated with hypothermia. J Perinatol 2024; 44:532-538. [PMID: 38326606 PMCID: PMC11180224 DOI: 10.1038/s41372-024-01890-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 11/30/2023] [Accepted: 01/22/2024] [Indexed: 02/09/2024]
Abstract
INTRODUCTION There is an extensive body of research regarding neurological outcomes following neonatal hypoxic-ischemic encephalopathy (HIE) treated with therapeutic hypothermia (TH), with limited data on growth outcomes. We examined perinatal characteristics associated with postnatal growth in this population. METHODS Convenience cohort of 66 infants with HIE who underwent TH and participated in follow-up at 24 months of age were included. Regression modeling including perinatal anthropomorphics, markers of HIE, and systemic injury was used to evaluate growth at 24 months. RESULTS Birth head circumference was associated with weight (p = 0.036). MRI severity, pH at admission and birth head circumference were associated with height (p = 0.043, p = 0.015 and p = 0.043 respectively). MRI severity and length of intubation were associated with head circumference (p = 0.038 and p < 0.001 respectively). CONCLUSION There was a significant association between specific early factors and growth at 24 months among infants with HIE treated with TH.
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Affiliation(s)
- Srishti Jayakumar
- Kennedy Krieger Institute, Department of Neurology and Developmental Medicine, Baltimore, MD, USA.
- Neurosciences Intensive Care Nursery, Division of Neonatology, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| | - Vera Joanna Burton
- Kennedy Krieger Institute, Department of Neurology and Developmental Medicine, Baltimore, MD, USA
- Neurosciences Intensive Care Nursery, Division of Neonatology, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Jamie Perin
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Daniella Asafu-Adjaye
- Kennedy Krieger Institute, Department of Neurology and Developmental Medicine, Baltimore, MD, USA
- Neurosciences Intensive Care Nursery, Division of Neonatology, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | - Frances Northington
- Kennedy Krieger Institute, Department of Neurology and Developmental Medicine, Baltimore, MD, USA
- Neurosciences Intensive Care Nursery, Division of Neonatology, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Raul Chavez-Valdez
- Kennedy Krieger Institute, Department of Neurology and Developmental Medicine, Baltimore, MD, USA
- Neurosciences Intensive Care Nursery, Division of Neonatology, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Mary Leppert
- Kennedy Krieger Institute, Department of Neurology and Developmental Medicine, Baltimore, MD, USA
- Neurosciences Intensive Care Nursery, Division of Neonatology, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Marilee Allen
- Kennedy Krieger Institute, Department of Neurology and Developmental Medicine, Baltimore, MD, USA
- Neurosciences Intensive Care Nursery, Division of Neonatology, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Gwendolyn Gerner
- Kennedy Krieger Institute, Department of Neurology and Developmental Medicine, Baltimore, MD, USA
- Neurosciences Intensive Care Nursery, Division of Neonatology, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Varga Z, Andorka C, Pataki M, Meder U, Szakmar E, Szabo AJ, Szabo M, Jermendy A. Higher parental education was associated with good cognitive outcomes in infants with hypoxic-ischaemic encephalopathy. Acta Paediatr 2024; 113:417-425. [PMID: 38108642 DOI: 10.1111/apa.17058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 11/06/2023] [Accepted: 12/06/2023] [Indexed: 12/19/2023]
Abstract
AIM Predicting neurodevelopmental outcomes in hypoxic-ischaemic encephalopathy (HIE) remains imprecise, despite advanced imaging and neurophysiological tests. We explored the predictive value of socio-economic status (SES). METHODS The cohort comprised 93 infants (59% male) with HIE, who had received therapeutic hypothermia. Patients underwent magnetic resonance imaging, and brain injuries were quantified using the Barkovich scoring system. Family SES was self-reported using a questionnaire. Adverse outcomes were defined as mild to severely delayed development with a score of ≤85 in any domain at 2 years of age, based on the Bayley Scales of Infant Development, Second Edition. Data are presented as odds ratios (OR) with 95% confidence intervals (95% CI). RESULTS Multiple regression modelling revealed that higher parental education was strongly associated with good cognitive development, when adjusted for gestational age, serum lactate and brain injuries (OR 2.20, 95% CI 1.16-4.36). The effect size of parental education (β = 0.786) was higher than one score for any brain injury using the Barkovich scoring system (β = -0.356). The literacy environment had a significant effect on cognitive development in the 21 infants who had brain injuries (OR 40, 95% CI 3.70-1352). CONCLUSION Parental education and the literacy environment influenced cognitive outcomes in patients with HIE.
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Affiliation(s)
- Zsuzsanna Varga
- Division of Neonatology, Department of Pediatrics, MTA Center of Excellence, Semmelweis University, Budapest, Hungary
| | - Csilla Andorka
- Division of Neonatology, Department of Pediatrics, MTA Center of Excellence, Semmelweis University, Budapest, Hungary
| | - Margit Pataki
- Division of Neonatology, Department of Pediatrics, MTA Center of Excellence, Semmelweis University, Budapest, Hungary
| | - Unoke Meder
- Division of Neonatology, Department of Pediatrics, MTA Center of Excellence, Semmelweis University, Budapest, Hungary
| | - Eniko Szakmar
- Division of Neonatology, Department of Pediatrics, MTA Center of Excellence, Semmelweis University, Budapest, Hungary
| | - Attila J Szabo
- Division of Neonatology, Department of Pediatrics, MTA Center of Excellence, Semmelweis University, Budapest, Hungary
| | - Miklos Szabo
- Division of Neonatology, Department of Pediatrics, MTA Center of Excellence, Semmelweis University, Budapest, Hungary
| | - Agnes Jermendy
- Division of Neonatology, Department of Pediatrics, MTA Center of Excellence, Semmelweis University, Budapest, Hungary
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Malan R, Van der Linde J, Kritzinger A, Graham MA, Krüger E. Evolution of Feeding and Developmental Outcomes in Infants With Moderate Hypoxic-Ischemic Encephalopathy: A Pilot Study. Neonatal Netw 2023; 42:264-275. [PMID: 37657810 DOI: 10.1891/nn-2023-0003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/20/2023] [Indexed: 09/03/2023]
Abstract
The purpose of the study was to describe the evolution of outcomes among full-term infants with moderate hypoxic-ischemic encephalopathy (HIE); from their early swallowing and feeding abilities during hospitalization, to their later developmental outcomes at 6 and 12 months. Four participants with moderate HIE were recruited. Early feeding and swallowing were assessed using the Neonatal Feeding Assessment Scale and video fluoroscopic swallow studies. Developmental assessments were conducted at 6 and 12 months using the Rossetti Infant-Toddler Language Scale and Vineland-3 Scale. All participants displayed atypical outcomes throughout the study, including oropharyngeal dysphagia initially during hospitalization. All participants were discharged on oral feeds but some breastfeeding difficulties persisted. Variable but pervasive developmental delays were found among all participants at 6 and 12 months. This study emphasizes the need for consistent early intervention from the neonatal period onward, for all infants with moderate HIE. Future studies should use larger cohorts, longer follow-up, and correlational designs.
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Guez-Barber D, Eisch AJ, Cristancho AG. Developmental Brain Injury and Social Determinants of Health: Opportunities to Combine Preclinical Models for Mechanistic Insights into Recovery. Dev Neurosci 2023; 45:255-267. [PMID: 37080174 PMCID: PMC10614252 DOI: 10.1159/000530745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 04/14/2023] [Indexed: 04/22/2023] Open
Abstract
Epidemiological studies show that social determinants of health are among the strongest factors associated with developmental outcomes after prenatal and perinatal brain injuries, even when controlling for the severity of the initial injury. Elevated socioeconomic status and a higher level of parental education correlate with improved neurologic function after premature birth. Conversely, children experiencing early life adversity have worse outcomes after developmental brain injuries. Animal models have provided vital insight into mechanisms perturbed by developmental brain injuries, which have indicated directions for novel therapeutics or interventions. Animal models have also been used to learn how social environments affect brain maturation through enriched environments and early adverse conditions. We recognize animal models cannot fully recapitulate human social circumstances. However, we posit that mechanistic studies combining models of developmental brain injuries and early life social environments will provide insight into pathways important for recovery. Some studies combining enriched environments with neonatal hypoxic injury models have shown improvements in developmental outcomes, but further studies are needed to understand the mechanisms underlying these improvements. By contrast, there have been more limited studies of the effects of adverse conditions on developmental brain injury extent and recovery. Uncovering the biological underpinnings for early life social experiences has translational relevance, enabling the development of novel strategies to improve outcomes through lifelong treatment. With the emergence of new technologies to analyze subtle molecular and behavioral phenotypes, here we discuss the opportunities for combining animal models of developmental brain injury with social construct models to deconvolute the complex interactions between injury, recovery, and social inequity.
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Affiliation(s)
- Danielle Guez-Barber
- Division of Child Neurology, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Pediatrics, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Amelia J. Eisch
- Department of Anesthesiology and Critical Care, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Neuroscience, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Ana G. Cristancho
- Division of Child Neurology, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Pediatrics, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
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Clinical Efficacy of Subhypothermia in the Treatment of Neonatal Hypoxic-Ischemic Encephalopathy Combined with Myocardial Damage. ADSORPT SCI TECHNOL 2022. [DOI: 10.1155/2022/2465490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Objective. To investigate the efficacy of subhypothermia in the treatment of neonatal hypoxic-ischemic encephalopathy (HIE) combined with myocardial damage. Methods. 136 children with HIE and myocardial damage admitted to our hospital from October 2019 to October 2021 were included in the study and were divided into study group and control group of 68 cases each according to the random number table method. The control group was given conventional treatment, and the study group was treated with subhypothermia therapy on top of the control group. Comparing the effects of treatment between the two groups. The serum levels of S-100β protein, Tau protein, neuron-specific enolase (NSE), creatine kinase (CK), creatine kinase isoenzyme MB (CK-MB), lactate dehydrogenase (LDH), alpha-hydroxybutyrate dehydrogenase (ɑ-HBDH), myoglobin (Myo), cardiac trophic factor-1 (CT-1), cardiac troponin I (cTnI), superoxide dismutase (SOD), reactive oxygen species (ROS), glutathione peroxidase (GSH-Px), interleukin-1β (IL-1β), interleukin-8 (IL-8), and tumor necrosis factor-ɑ (TNF-ɑ) were measured in both groups before and after treatment, respectively. Results. The total effective rate was higher in the study group (88.24%) than in the control group (72.06%) (
). After treatment, the serum levels of S-100β protein, Tau protein, NSE, CK, CK-MB, LDH, ɑ-HBDH, Myo, CT-1, cTnI, ROS, IL-1β, IL-8, and TNF-ɑ were reduced in both groups, and the study group was lower than the control group (
). The serum levels of SOD and GSH-Px were higher in both groups after treatment than before treatment and were higher in the study group than in the control group (
). Conclusion. Subhypothermia treatment of children with HIE combined with myocardial injury can further improve the hypoxic-ischemic state; reduce myocardial damage, oxidative stress, and inflammatory response; and has a good overall efficacy.
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Hypothermia after Perinatal Asphyxia Does Not Affect Genes Responsible for Amyloid Production in Neonatal Peripheral Lymphocytes. J Clin Med 2022; 11:jcm11123263. [PMID: 35743334 PMCID: PMC9225259 DOI: 10.3390/jcm11123263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 05/11/2022] [Accepted: 06/03/2022] [Indexed: 11/17/2022] Open
Abstract
In this study, the expression of the genes of the amyloid protein precursor, β-secretase, presenilin 1 and 2 by RT-PCR in the lymphocytes of newborns after perinatal asphyxia and perinatal asphyxia treated with hypothermia was analyzed at the age of 15-21 days. The relative quantification of Alzheimer's-disease-related genes was first performed by comparing the peripheral lymphocytes of non-asphyxia control versus those with asphyxia or asphyxia with hypothermia. In the newborns who had perinatal asphyxia, the peripheral lymphocytes presented a decreased expression of the amyloid protein precursor and β-secretase genes. On the other hand, the expression of the presenilin 1 and 2 genes increased in the studied group. The expression of the studied genes in the asphyxia group treated with hypothermia had an identical pattern of changes that were not statistically significant to the asphyxia group. This suggests that the expression of the genes involved in the metabolism of the amyloid protein precursor in the peripheral lymphocytes may be a biomarker of progressive pathological processes in the brain after asphyxia that are not affected by hypothermia. These are the first data in the world showing the role of hypothermia in the gene changes associated with Alzheimer's disease in the peripheral lymphocytes of newborns after asphyxia.
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Serum brain injury biomarkers are gestationally and post-natally regulated in non-brain injured neonates. Pediatr Res 2021:10.1038/s41390-021-01906-8. [PMID: 34923579 PMCID: PMC9206041 DOI: 10.1038/s41390-021-01906-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 11/15/2021] [Accepted: 11/26/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND To determine the association of gestational age (GA) and day of life (DOL) with the circulating serum concentration of six brain injury-associated biomarkers in non-brain injured neonates born between 23 and 41 weeks' GA. METHODS In a multicenter prospective observational cohort study, serum CNS-insult, inflammatory and trophic proteins concentrations were measured daily in the first 7 DOL. RESULTS Overall, 3232 serum samples were analyzed from 745 enrollees, median GA 32.3 weeks. BDNF increased 3.7% and IL-8 increased 8.9% each week of gestation. VEGF, IL-6, and IL-10 showed no relationship with GA. VEGF increased 10.8% and IL-8 18.9%, each DOL. IL-6 decreased by 15.8% each DOL. IL-10 decreased by 81.4% each DOL for DOL 0-3. BDNF did not change with DOL. Only 49.67% of samples had detectable GFAP and 33.15% had detectable NRGN. The odds of having detectable GFAP and NRGN increased by 53% and 11%, respectively, each week after 36 weeks' GA. The odds of having detectable GFAP and NRGN decreased by 15% and 8%, respectively, each DOL. CONCLUSIONS BDNF and IL-8 serum concentrations vary with GA. VEGF and interleukin concentrations are dynamic in the first week of life, suggesting circulating levels should be adjusted for GA and DOL for clinically relevant assessment of brain injury. IMPACT Normative data of six brain injury-related biomarkers is being proposed. When interpreting serum concentrations of brain injury biomarkers, it is key to adjust for gestational age at birth and day of life during the first week to correctly assess for clinical brain injury in neonates. Variation in levels of some biomarkers may be related to gestational and postnatal age and not necessarily pathology.
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Edmonds CJ, Cianfaglione R, Cornforth C, Vollmer B. Children with neonatal Hypoxic Ischaemic Encephalopathy (HIE) treated with therapeutic hypothermia are not as school ready as their peers. Acta Paediatr 2021; 110:2756-2765. [PMID: 34160861 DOI: 10.1111/apa.16002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 06/21/2021] [Accepted: 06/22/2021] [Indexed: 01/12/2023]
Abstract
AIM We aimed to determine whether children with neonatal Hypoxic Ischaemic Encephalopathy (HIE) treated with therapeutic hypothermia (TH) differ from their peers on measures of fine motor skills, executive function, language and general cognitive abilities, factors that are important for school readiness. METHODS We compared school readiness in 31children with HIE treated with TH (without Cerebral Palsy; mean age 5 years 4 months) with 20 typically developing children without HIE (mean age 5 years 6 months). RESULTS Children with HIE scored significantly lower than typically developing children on fine motor skills, executive functions, memory and language. CONCLUSION While general cognitive abilities and attainment were in the normal range, our findings suggest those scores mask specific underlying difficulties identified by more focussed assessments. Children with HIE treated with TH may not be as 'school ready' as their typically developing classmates and may benefit from long-term follow-up until starting school.
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Affiliation(s)
- Caroline J Edmonds
- School of Psychology University of East London London UK
- Clinical and Experimental Sciences Faculty of Medicine Southampton General Hospital University of Southampton Southampton UK
| | - Rina Cianfaglione
- Clinical and Experimental Sciences Faculty of Medicine Southampton General Hospital University of Southampton Southampton UK
| | - Christine Cornforth
- Harris Wellbeing of Women Research Centre Liverpool Women's Hospital University of Liverpool Liverpool UK
| | - Brigitte Vollmer
- Clinical and Experimental Sciences Faculty of Medicine Southampton General Hospital University of Southampton Southampton UK
- Paediatric and Neonatal Neurology Southampton Children’s Hospital University Hospital Southampton NHS Foundation Trust Southampton UK
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Long-Term Outcomes of Perinatal Hypoxia and Asphyxia at an Early School Age. MEDICINA-LITHUANIA 2021; 57:medicina57090988. [PMID: 34577911 PMCID: PMC8466311 DOI: 10.3390/medicina57090988] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 09/12/2021] [Accepted: 09/16/2021] [Indexed: 11/29/2022]
Abstract
Background and Objectives: Late long-term outcomes of perinatal asphyxia (PA) in school-age are often unclear. To assess long-term outcomes at an early school age in children who had experienced perinatal hypoxia or asphyxia, where therapeutic hypothermia was not applied. Materials and Methods: The case group children were 8–9-year-old children (n = 32) who were born at full term and experienced hypoxia or asphyxia at birth, where therapeutic hypothermia (TH) was not applied. The control group consisted of 8–9-year-old children (n = 16) born without hypoxia. A structured neurological examination was performed at an early school age. The neuromotor function was assessed using the Gross Motor Function Classification System (GMFCS). Health-related quality-of-life was assessed using the Health Utilities Index (HUI) questionnaire. Intellectual abilities were assessed using the Wechsler Intelligence Scale for Children (WISC). Results: The case group, compared with controls, had significantly (p = 0.002) lower mean [SD] full-scale IQ (87(16.86) vs. 107(12.15)), verbal-scale IQ (89(17.45) vs. 105(11.55)), verbal comprehension index (89(17.36) vs. 105(10.74)), working memory index (89(15.68) vs. 104(11.84)), performance IQ (87(16.51) vs. 108(15.48)) and perceptual organization index (85(15.71) vs. 105(15.93)). We did not find any significant differences in the incidence of disorders of neurological examination, movement abilities and health-related quality of life at an early school age between the case and the control group children. Conclusion: In children who experienced perinatal asphyxia but did not have cerebral paralysis (CP), where therapeutic hypothermia was not applied, cognitive assessment scores at an early school age were significantly lower compared to those in the group of healthy children, and were at a low average level.
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Carrasco M, Stafstrom CE, Tekes A, Parkinson C, Northington FJ. The Johns Hopkins Neurosciences Intensive Care Nursery Tenth Anniversary (2009-2019): A Historical Reflection and Vision for the Future. Child Neurol Open 2020; 7:2329048X20907761. [PMID: 32215280 PMCID: PMC7081468 DOI: 10.1177/2329048x20907761] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 12/16/2019] [Accepted: 01/16/2020] [Indexed: 12/11/2022] Open
Abstract
Since 2009, the Neurosciences Intensive Care Nursery at Johns Hopkins Children’s Center has provided a multidisciplinary approach toward the care of newborns with neurological disorders. The program’s cornerstone is an interdisciplinary approach that involves the primary neonatology team plus experts from more than 10 specialties who convene at a weekly team conference at which newborns with neurological problems are discussed in detail. This interdisciplinary approach fosters in-depth discussion of clinical issues to optimize the management of neonates with neurological problems as well as the opportunity to generate research ideas and provide education about neonatal neuroscience at all levels (faculty, nurses, and trainees). The purpose of this article is to provide a 10-year reflection of our Neurosciences Intensive Care Nursery with a view toward expanding efforts in the 3 areas of our mission: clinical care, research, and education. We hope that our experience will enhance the spread of neonatal neuroscience education, care, and research as widely as possible.
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Affiliation(s)
- Melisa Carrasco
- Division of Pediatric Neurology, Department of Neurology, School of Medicine, The Johns Hopkins University, Baltimore, MD, USA
| | - Carl E Stafstrom
- Division of Pediatric Neurology, Department of Neurology, School of Medicine, The Johns Hopkins University, Baltimore, MD, USA
| | - Aylin Tekes
- Division of Pediatric Radiology and Pediatric Neuroradiology, Department of Radiology, School of Medicine, The Johns Hopkins University, Baltimore, MD, USA
| | - Charla Parkinson
- Division of Neonatology, Department of Pediatrics, School of Medicine, The Johns Hopkins University, Baltimore, MD, USA
| | - Frances J Northington
- Division of Neonatology, Department of Pediatrics, School of Medicine, The Johns Hopkins University, Baltimore, MD, USA
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Wan B, Pan X, Ma J, Luo Y, Liu J, Zhao G. Umbilical cord blood troponin I, myoglobin and CK-MB in neonatal hypoxic ischemic encephalopathy and the clinical significance. Exp Ther Med 2020; 19:545-550. [PMID: 31885699 PMCID: PMC6913336 DOI: 10.3892/etm.2019.8248] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Accepted: 11/04/2019] [Indexed: 01/23/2023] Open
Abstract
Associations of serum S-100β, cystatin C (Cys-C) and C-reactive protein (CRP) with umbilical cord blood troponin I (TnI), myoglobin (Mb) and creatine kinase-MB (CK-MB) in neonatal hypoxic ischemic encephalopathy (NHIE) and the clinical significance were explored. A total of 40 patients with NHIE treated in the Binzhou Medical University Hospital were selected as observation group, while another 40 healthy neonates in the same period were selected as control group. The related data of all subjects were collected, and the levels of serum S-100β protein, CRP and Cys-C, and umbilical cord blood TnI, Mb and CK-MB were compared between the two groups. Associations of the neonatal behavioral neurological assessment (NBNA) score with the changes in serum S-100β protein, CRP and Cys-C and umbilical cord blood TnI, Mb and CK-MB were analyzed. The univariate and multivariate logistic regression analyses were performed to determine the risk factors for NHIE. In observation group, the levels of serum S-100β protein, CRP and Cys-C were significantly higher than those in control group, and the levels of umbilical cord blood TnI, Mb and CK-MB were also significantly higher than those in control group. The NBNA score was negatively correlated with the changes in serum S-100β protein, CRP and Cys-C as well as the umbilical cord blood TnI, Mb and CK-MB. The levels of serum S-100β protein, CRP and Cys-C, and umbilical cord blood TnI, Mb and CK-MB were related risk factors for NHIE. The increased levels of serum S-100β protein, CRP and Cys-C, and umbilical cord blood TnI, Mb and CK-MB were independent risk factors for NHIE. In NHIE patients, the levels of serum S-100β protein, CRP and Cys-C, and umbilical cord blood TnI, Mb and CK-MB all significantly increased, and they have negative correlation with the nervous system function after onset.
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Affiliation(s)
- Bin Wan
- NICU, Binzhou Medical University Hospital, Binzhou, Shandong 256000, P.R. China
| | - Xuexia Pan
- Department of Pediatric, Binzhou People's Hospital, Binzhou, Shandong 256610, P.R. China
| | - Jinshuai Ma
- NICU, Binzhou Medical University Hospital, Binzhou, Shandong 256000, P.R. China
| | - Yao Luo
- NICU, Binzhou Medical University Hospital, Binzhou, Shandong 256000, P.R. China
| | - Junyan Liu
- NICU, Binzhou Medical University Hospital, Binzhou, Shandong 256000, P.R. China
| | - Guoying Zhao
- NICU, Binzhou Medical University Hospital, Binzhou, Shandong 256000, P.R. China
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Early Neurological Assessment in Infants with Hypoxic Ischemic Encephalopathy Treated with Therapeutic Hypothermia. J Clin Med 2019; 8:jcm8081247. [PMID: 31426574 PMCID: PMC6723725 DOI: 10.3390/jcm8081247] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 07/22/2019] [Accepted: 08/12/2019] [Indexed: 01/31/2023] Open
Abstract
Early neurological assessment in infants with hypoxic ischemic encephalopathy (HIE) treated with hypothermia has not been systematically explored. The aims of the present study were to assess whether the Hammersmith Infant Neurological Examination (HINE) is a good tool to predict later neurodevelopmental outcomes at 2 year from birth in this population of infants. A total of 41 term born infants with HIE treated with hypothermia performed the HINE at 12 months and a neurodevelopmental assessment at 24 months. All the infants who had a global HINE score between 67 and 78 were able to walk independently at 2 years and reported a normal developmental quotient; language disorders were observed in a limited number of infants. HINE scores <67 were always associated with motor impairment. In conclusion, the HINE confirms its role as one of the early neurological examination tools for the diagnosis of high risk infants, even in infants with HIE treated with hypothermia. These results can be useful for clinicians involved in the follow up of these infants for early identification of motor disabilities and in planning appropriate intervention.
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