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Akter H, Dey SK, Shabuj MKH, Fatema K, Jahan I, Sihan N, Rahman T, Khan MAS, Hasan MJ. Predictors of poor neurodevelopmental outcomes in neonates with clinically observed seizures: A prospective observational study in a tertiary care hospital of Bangladesh. Epilepsy Behav Rep 2024; 26:100665. [PMID: 38708367 PMCID: PMC11068513 DOI: 10.1016/j.ebr.2024.100665] [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: 08/27/2023] [Revised: 03/30/2024] [Accepted: 03/31/2024] [Indexed: 05/07/2024] Open
Abstract
Neonatal seizures can lead to long-term neurodevelopmental problems. This study aims to identify predictors of poor developmental outcomes in neonates with seizures to aid in early intervention and referral for follow-up and rehabilitation. This observational study was conducted in the Department of Neonatology and Institute of Paediatric Neurodisorder and Autism, Bangabandhu Sheikh Mujib Medical University. Among 75 study cases of neonatal seizure, 23 died, and 46 were followed-up at 6 and 9 months after discharge. EEGs were performed on every patient. A comprehensive neurological examination and developmental evaluation were performed using Bayley Scales of Infant and Toddler Development, Third Edition (Bayley III). Three-fourths of neonates were born at term (76.1 %), and over half were male (56.5 %). The majority were appropriate for gestational age (79.7 %) and had an average birth weight of 2607 ± 696 g (±SD). Over half of the neonates (52.2 %) had adverse neurodevelopmental outcomes, with global developmental delay being the most common. Recurrent seizures, the number of anticonvulsants needed to control seizures, and abnormal Electroencephalograms were identified as independent predictors of adverse neurodevelopmental outcomes. The study highlights the need for early referral for follow-up and rehabilitation of neonates with seizures having abnormal electroencephalograms, recurrent seizures and requiring more anticonvulsants to control seizures.
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Affiliation(s)
- Humayra Akter
- Department of Neonatology, Chittagong Medical College, Chattogram 4203, Bangladesh
| | - Sanjoy Kumer Dey
- Department of Neonatology, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka 1000, Bangladesh
| | | | - Kanij Fatema
- Department of Pediatric Neurology, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka 1000, Bangladesh
| | - Ismat Jahan
- Department of Neonatology, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka 1000, Bangladesh
| | - Nazmus Sihan
- Department of Neonatology, Cumilla Medical College Hospital, Cumilla 3500, Bangladesh
| | - Tareq Rahman
- Monowara Hospital Pvt. Ltd, Dhaka 1217, Bangladesh
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Neamțu BM, Visa G, Maniu I, Ognean ML, Pérez-Elvira R, Dragomir A, Agudo M, Șofariu CR, Gheonea M, Pitic A, Brad R, Matei C, Teodoru M, Băcilă C. A Decision-Tree Approach to Assist in Forecasting the Outcomes of the Neonatal Brain Injury. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:4807. [PMID: 33946326 PMCID: PMC8124811 DOI: 10.3390/ijerph18094807] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 04/24/2021] [Accepted: 04/26/2021] [Indexed: 12/12/2022]
Abstract
Neonatal brain injury or neonatal encephalopathy (NE) is a significant morbidity and mortality factor in preterm and full-term newborns. NE has an incidence in the range of 2.5 to 3.5 per 1000 live births carrying a considerable burden for neurological outcomes such as epilepsy, cerebral palsy, cognitive impairments, and hydrocephaly. Many scoring systems based on different risk factor combinations in regression models have been proposed to predict abnormal outcomes. Birthweight, gestational age, Apgar scores, pH, ultrasound and MRI biomarkers, seizures onset, EEG pattern, and seizure duration were the most referred predictors in the literature. Our study proposes a decision-tree approach based on clinical risk factors for abnormal outcomes in newborns with the neurological syndrome to assist in neonatal encephalopathy prognosis as a complementary tool to the acknowledged scoring systems. We retrospectively studied 188 newborns with associated encephalopathy and seizures in the perinatal period. Etiology and abnormal outcomes were assessed through correlations with the risk factors. We computed mean, median, odds ratios values for birth weight, gestational age, 1-min Apgar Score, 5-min Apgar score, seizures onset, and seizures duration monitoring, applying standard statistical methods first. Subsequently, CART (classification and regression trees) and cluster analysis were employed, further adjusting the medians. Out of 188 cases, 84 were associated to abnormal outcomes. The hierarchy on etiology frequencies was dominated by cerebrovascular impairments, metabolic anomalies, and infections. Both preterms and full-terms at risk were bundled in specific categories defined as high-risk 75-100%, intermediate risk 52.9%, and low risk 0-25% after CART algorithm implementation. Cluster analysis illustrated the median values, profiling at a glance the preterm model in high-risk groups and a full-term model in the inter-mediate-risk category. Our study illustrates that, in addition to standard statistics methodologies, decision-tree approaches could provide a first-step tool for the prognosis of the abnormal outcome in newborns with encephalopathy.
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Affiliation(s)
- Bogdan Mihai Neamțu
- Clinical Department, Faculty of Medicine, Lucian Blaga University Sibiu, 550169 Sibiu, Romania; (B.M.N.); (M.L.O.); (M.T.)
- Department of Computer Science and Electrical Engineering, Faculty of Engineering, Lucian Blaga University Sibiu, 550025 Sibiu, Romania; (A.P.); (R.B.)
- Research and Telemedicine Center in Pediatric Neurology, Pediatric Clinical Hospital Sibiu, 550166 Sibiu, Romania; (G.V.); (I.M.); (A.D.); (C.R.S.)
| | - Gabriela Visa
- Research and Telemedicine Center in Pediatric Neurology, Pediatric Clinical Hospital Sibiu, 550166 Sibiu, Romania; (G.V.); (I.M.); (A.D.); (C.R.S.)
| | - Ionela Maniu
- Research and Telemedicine Center in Pediatric Neurology, Pediatric Clinical Hospital Sibiu, 550166 Sibiu, Romania; (G.V.); (I.M.); (A.D.); (C.R.S.)
- Department of Mathematics and Informatics, Faculty of Sciences, Lucian Blaga University Sibiu, 550012 Sibiu, Romania
| | - Maria Livia Ognean
- Clinical Department, Faculty of Medicine, Lucian Blaga University Sibiu, 550169 Sibiu, Romania; (B.M.N.); (M.L.O.); (M.T.)
- Neonatology Department, Sibiu Clinical and Emergency County Hospital, Lucian Blaga University Sibiu, 550245 Sibiu, Romania
| | - Rubén Pérez-Elvira
- Neuropsychophysiology Lab., NEPSA Rehabilitación Neurológica, 37003 Salamanca, Spain;
- Biological and Health Psychology Department, Universidad Autónoma de Madrid, 280048 Madrid, Spain
| | - Andrei Dragomir
- Research and Telemedicine Center in Pediatric Neurology, Pediatric Clinical Hospital Sibiu, 550166 Sibiu, Romania; (G.V.); (I.M.); (A.D.); (C.R.S.)
- The N.1 Institute for Health, National University of Singapore, 28, Medical Dr. #05-COR, Singapore 117456, Singapore
| | - Maria Agudo
- Neuropsychophysiology Lab., NEPSA Rehabilitación Neurológica, 37003 Salamanca, Spain;
| | - Ciprian Radu Șofariu
- Research and Telemedicine Center in Pediatric Neurology, Pediatric Clinical Hospital Sibiu, 550166 Sibiu, Romania; (G.V.); (I.M.); (A.D.); (C.R.S.)
| | - Mihaela Gheonea
- Neonatology Department, Craiova Clinical and Emergency County Hospital, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania;
| | - Antoniu Pitic
- Department of Computer Science and Electrical Engineering, Faculty of Engineering, Lucian Blaga University Sibiu, 550025 Sibiu, Romania; (A.P.); (R.B.)
| | - Remus Brad
- Department of Computer Science and Electrical Engineering, Faculty of Engineering, Lucian Blaga University Sibiu, 550025 Sibiu, Romania; (A.P.); (R.B.)
| | - Claudiu Matei
- Dental and Nursing Medical Department, Faculty of Medicine, Lucian Blaga University Sibiu, 550169 Sibiu, Romania; (C.M.); (C.B.)
| | - Minodora Teodoru
- Clinical Department, Faculty of Medicine, Lucian Blaga University Sibiu, 550169 Sibiu, Romania; (B.M.N.); (M.L.O.); (M.T.)
| | - Ciprian Băcilă
- Dental and Nursing Medical Department, Faculty of Medicine, Lucian Blaga University Sibiu, 550169 Sibiu, Romania; (C.M.); (C.B.)
- Dr. Gheorghe Preda Psychiatric Hospital, 550082 Sibiu, Romania
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Hirfanoglu T, Ozturk Z, Gokdogan GS, Hirfanoglu IM, Onal EE, Turkyilmaz C, Ergenekon E, Koc E. Neonatal Seizures and Future Epilepsy: Predictive Value of Perinatal Risk Factors, Electroencephalography, and Imaging. J Pediatr Neurosci 2021; 15:190-198. [PMID: 33531931 PMCID: PMC7847114 DOI: 10.4103/jpn.jpn_159_18] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 11/18/2019] [Accepted: 05/25/2020] [Indexed: 11/04/2022] Open
Abstract
Context There are limited data in the literature about the relationship between neonatal seizures and subsequent epilepsy. Aims This study aimed to identify the predictive value of perinatal factors, etiologies, electroencephalography (EEG), and cranial ultrasonography (USG) for future epilepsy after neonatal seizures. Materials and Methods A total of 92 children with epilepsy who had seizures during their neonatal period were retrospectively evaluated whether the contribution of perinatal, natal, and postnatal risk factors confining clinical, laboratory, EEG, and imaging to subsequent epilepsy. Chi-square, uni, and multivariate logistic regression were applied to find out predictive factors for subsequent epilepsy. Results The rate of epilepsy was 57.6 % during 1-6 years follow-up. Birth weight, Apgar scores at first and fifth minutes, resuscitation history, abnormal neurological examination, etiology, response to the treatment, abnormal EEG, or USG findings were the most important risk factors for future epilepsy in univariate analysis (P < 0.05). Furthermore, asphyxia, fifth minute Apgar scores, response to the treatment, USG, and EEG were independent predictors (P < 0.05) for subsequent epilepsy in multivariate logistic regression. No relationship was found between subsequent epilepsy and mode of delivery, seizure onset time, and seizure types (P > 0.05). Conclusion Although there are recent promising and advanced techniques in neonatal intensive care units, asphyxia is still one of the most important risk factors for not only poor neurological conditions but also for future epilepsy after neonatal seizures. Apgar scores, treatment with multiple antiepileptic drugs, poor background EEG activity, and abnormal neuroimaging seem to have strong predictive values for developing subsequent epilepsy. Therefore, patients with a history of neonatal seizures should be closely followed up to decrease the risk of long-term outcomes and early detection of epilepsy.
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Affiliation(s)
- Tugba Hirfanoglu
- Department of Pediatric Neurology, Gazi University School of Medicine, Ankara, Turkey
| | - Zeynep Ozturk
- Department of Pediatric Neurology, Gazi University School of Medicine, Ankara, Turkey
| | | | | | - Eray Esra Onal
- Department of Pediatrics & Neonatology, Gazi University School of Medicine, Ankara, Turkey
| | - Canan Turkyilmaz
- Department of Pediatrics & Neonatology, Gazi University School of Medicine, Ankara, Turkey
| | - Ebru Ergenekon
- Department of Pediatrics & Neonatology, Gazi University School of Medicine, Ankara, Turkey
| | - Esin Koc
- Department of Pediatrics & Neonatology, Gazi University School of Medicine, Ankara, Turkey
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Liu BK, Jiang L, Li XJ, Hong SQ, Chen W, Hu Y. Efficacy and safety of levetiracetam in the off-label treatment of neonatal seizures. Int J Neurosci 2019; 130:336-342. [PMID: 31665950 DOI: 10.1080/00207454.2019.1687469] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Ben-Ke Liu
- Department of Neurology, Children’s Hospital of Chongqing Medical University, Chongqing, P.R China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
- Key Laboratory of Pediatrics in Chongqing, Chongqing, China
- Chongqing International Science and Technology Cooperation Center for Child Development and Disorders, Chongqing, China
| | - Li Jiang
- Department of Neurology, Children’s Hospital of Chongqing Medical University, Chongqing, P.R China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
- Key Laboratory of Pediatrics in Chongqing, Chongqing, China
- Chongqing International Science and Technology Cooperation Center for Child Development and Disorders, Chongqing, China
| | - Xiu-Juan Li
- Department of Neurology, Children’s Hospital of Chongqing Medical University, Chongqing, P.R China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
- Key Laboratory of Pediatrics in Chongqing, Chongqing, China
- Chongqing International Science and Technology Cooperation Center for Child Development and Disorders, Chongqing, China
| | - Si-Qi Hong
- Department of Neurology, Children’s Hospital of Chongqing Medical University, Chongqing, P.R China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
- Key Laboratory of Pediatrics in Chongqing, Chongqing, China
- Chongqing International Science and Technology Cooperation Center for Child Development and Disorders, Chongqing, China
| | - Wenjing Chen
- Department of Neurology, Children’s Hospital of Chongqing Medical University, Chongqing, P.R China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
- Key Laboratory of Pediatrics in Chongqing, Chongqing, China
- Chongqing International Science and Technology Cooperation Center for Child Development and Disorders, Chongqing, China
| | - Yue Hu
- Department of Neurology, Children’s Hospital of Chongqing Medical University, Chongqing, P.R China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China
- Key Laboratory of Pediatrics in Chongqing, Chongqing, China
- Chongqing International Science and Technology Cooperation Center for Child Development and Disorders, Chongqing, China
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Baudou E, Cances C, Dimeglio C, Hachon Lecamus C. Etiology of neonatal seizures and maintenance therapy use: a 10-year retrospective study at Toulouse Children's hospital. BMC Pediatr 2019; 19:136. [PMID: 31035972 PMCID: PMC6487521 DOI: 10.1186/s12887-019-1508-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Accepted: 04/11/2019] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND No guidelines exist concerning the maintenance antiepileptic drug to use after neonatal seizures. Practices vary from one hospital to another. The aim of this study was to investigate etiologies and to report on the use of maintenance antiepileptic therapy in our population of full-term neonates presenting neonatal seizures. METHODS From January 2004 to October 2014, we retrospectively collected data from all full-term neonates with neonatal seizures admitted to the Children's Hospital of Toulouse, France. RESULTS Two hundred and forty-three neonates were included (59% males, 48% electroencephalographic confirmation). The frequencies of etiologies of neonatal seizures were: hypoxic-ischemic encephalopathy (HIE) (n = 91; 37%), ischemic infarction (n = 36; 15%), intracranial hemorrhage (n = 29; 12%), intracranial infection (n = 19; 8%), metabolic or electrolyte disorders (n = 9; 3%), inborn errors of metabolism (n = 5; 2%), congenital malformations of the central nervous system (n = 11; 5%), epileptic syndromes (n = 27; 12%) and unknown (n = 16; 7%). A maintenance therapy was prescribed in 180 (72%) newborns: valproic acid (n = 123), carbamazepine (n = 28), levetiracetam (n = 17), vigabatrin (n = 2), and phenobarbital (n = 4). In our cohort, the choice of antiepileptic drug depended mainly on etiology. The average duration of treatment was six months. CONCLUSIONS In our cohort, valproic acid was the most frequently prescribed maintenance antiepileptic therapy. However, the arrival on the market of new antiepileptic drugs and a better understanding of the physiopathology of genetic encephalopathies is changing our practice. TRIAL REGISTRATION Retrospectively registered. Patient data were reported to the "Commission Nationale Informatique et Libertés" under the number 2106953 .
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Affiliation(s)
- E Baudou
- Unit of Pediatric Neurology, Hôpital des Enfants, CHU Toulouse, 330 av de Grande Bretagne-TSA, 31059, Toulouse Cedex, France. .,Service de Neurologie Pédiatrique, Hôpital des Enfants, CHU Toulouse, 330 avenue de Grande Bretagne-TSA, 31059, Toulouse Cedex, France.
| | - C Cances
- Unit of Pediatric Neurology, Hôpital des Enfants, CHU Toulouse, 330 av de Grande Bretagne-TSA, 31059, Toulouse Cedex, France
| | - C Dimeglio
- Biostatistiques, Informatique Médicale, UMR 1027 Inserm, Université Paul Sabatier, Toulouse, France
| | - C Hachon Lecamus
- Unit of Pediatric Neurology, Hôpital des Enfants, CHU Toulouse, 330 av de Grande Bretagne-TSA, 31059, Toulouse Cedex, France
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Association of perinatal factors of epilepsy in very low birth weight infants, using a nationwide database in Japan. J Perinatol 2019; 39:1472-1479. [PMID: 31527650 PMCID: PMC6892414 DOI: 10.1038/s41372-019-0494-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2018] [Revised: 07/27/2019] [Accepted: 08/05/2019] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To determine clinical features of very low birth weight infants (VLBWIs) who had developed epilepsy by age 3 years. STUDY DESIGN Multicenter cohort study using the Neonatal Research Network of Japan database. We analyzed clinical variables of 8431 VLBWIs who had recorded data of neurological sequelae at age 3 years. Logistic regression identified the association between variables and development of epilepsy. RESULT One hundred and forty-three (1.7%) infants developed epilepsy, 683 (8.1%) showed cerebral palsy (CP), and 1114 (13.2%) had psychomotor delay. Epilepsy was associated with history of sepsis [adjusted odds ratio (AOR) 3.23], severe intraventricular hemorrhage (IVH; AOR 5.13), and cystic periventricular leukomalacia (PVL; AOR 12.7). Severe IVH and cystic PVL were also frequently associated with CP and psychomotor delay. CONCLUSION Severe IVH and cystic PVL are strongly associated with development of epilepsy, as well as other neurological sequelae, and are potential critical therapeutic targets.
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Grosenbaugh DK, Ross BM, Wagley P, Zanelli SA. The Role of Kainate Receptors in the Pathophysiology of Hypoxia-Induced Seizures in the Neonatal Mouse. Sci Rep 2018; 8:7035. [PMID: 29728616 PMCID: PMC5935682 DOI: 10.1038/s41598-018-24722-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Accepted: 04/09/2018] [Indexed: 12/30/2022] Open
Abstract
Kainate receptors (KARs) are glutamate receptors with peak expression during late embryonic and early postnatal periods. Altered KAR-mediated neurotransmission and subunit expression are observed in several brain disorders, including epilepsy. Here, we examined the role of KARs in regulating seizures in neonatal C57BL/6 mice exposed to a hypoxic insult. We found that knockout of the GluK2 subunit, or blockade of KARs by UBP310 reduced seizure susceptibility during the period of reoxygenation. Following the hypoxic insult, we observed an increase in excitatory neurotransmission in hippocampal CA3 pyramidal cells, which was blocked by treatment with UBP310 prior to hypoxia. Similarly, we observed increased excitatory neurotransmission in CA3 pyramidal cells in an in vitro hippocampal slice model of hypoxic-ischemia. This increase was absent in slices from GluK2−/− mice and in slices treated with UBP310, suggesting that KARs regulate, at least in part, excitatory synaptic neurotransmission following in vivo hypoxia in neonatal mice. Data from these hypoxia models demonstrate that KARs, specifically those containing the GluK2 subunit, contribute to alterations in excitatory neurotransmission and seizure susceptibility, particularly during the reoxygenation period, in neonatal mice. Therapies targeting KARs may prove successful in treatment of neonates affected by hypoxic seizures.
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Affiliation(s)
- Denise K Grosenbaugh
- Department of Neurology, University of Virginia, Charlottesville, Virginia, 22908, USA
| | - Brittany M Ross
- Department of Pediatrics, University of Virginia, Charlottesville, Virginia, 22908, USA
| | - Pravin Wagley
- Department of Neurology, University of Virginia, Charlottesville, Virginia, 22908, USA
| | - Santina A Zanelli
- Department of Pediatrics, University of Virginia, Charlottesville, Virginia, 22908, USA.
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Zhang X, Qu H, Wang Y, Zhao S, Xiao T, Zhao C, Teng W. Aberrant plasticity in the hippocampus after neonatal seizures. Int J Neurosci 2017; 128:384-391. [PMID: 28937832 DOI: 10.1080/00207454.2017.1384380] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Xiaoqian Zhang
- Department of Neurology, The First Hospital of China Medical University, Shenyang, Liaoning, PR China
| | - Huiling Qu
- Department of Neurology, The People's Hospital of China Medical University, Shenyang, Liaoning, PR China
| | - Ying Wang
- Department of Neurology, The First Hospital of Dalian Medical University, Dalian, Liaoning, PR China
| | - Shanshan Zhao
- Department of Neurology, The First Hospital of China Medical University, Shenyang, Liaoning, PR China
| | - Ting Xiao
- Department of Dermatology, The First Hospital of China Medical University, Shenyang, Liaoning, PR China
- Key Laboratory of Immunodermatology, Ministry of Health, Ministry of Education, Shenyang, Liaoning, PR China
| | - Chuansheng Zhao
- Department of Neurology, The First Hospital of China Medical University, Shenyang, Liaoning, PR China
| | - Weiyu Teng
- Department of Neurology, The First Hospital of China Medical University, Shenyang, Liaoning, PR China
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Seo SY, Shim GH, Chey MJ, You SJ. Prognostic factors of neurological outcomes in late-preterm and term infants with perinatal asphyxia. KOREAN JOURNAL OF PEDIATRICS 2016; 59:440-445. [PMID: 27895691 PMCID: PMC5118503 DOI: 10.3345/kjp.2016.59.11.440] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Revised: 10/06/2016] [Accepted: 10/11/2016] [Indexed: 02/04/2023]
Abstract
PURPOSE This study aimed to identify prognostic factors of neurological outcomes, including developmental delay, cerebral palsy and epilepsy in late-preterm and term infants with perinatal asphyxia. METHODS All late-preterm and term infants with perinatal asphyxia or hypoxic-ischemic insults who admitted the neonatal intensive care unit of Inje University Sanggye Paik Hospital between 2006 and 2014 and were followed up for at least 2 years were included in this retrospective study. Abnormal neurological outcomes were defined as cerebral palsy, developmental delay and epilepsy. RESULTS Of the 114 infants with perinatal asphyxia, 31 were lost to follow-up. Of the remaining 83 infants, 10 died, 56 had normal outcomes, and 17 had abnormal outcomes: 14 epilepsy (82.4%), 13 cerebral palsy (76.5%), 16 developmental delay (94.1%). Abnormal outcomes were significantly more frequent in infants with later onset seizure, clinical seizure, poor electroencephalography (EEG) background activity, lower Apgar score at 1 and 5 minutes and abnormal brain imaging (P<0.05). Infants with and without epilepsy showed significant differences in EEG background activity, clinical and electrographic seizures on EEG, Apgar score at 5 minutes and brain imaging findings. CONCLUSION We should apply with long-term video EEG or amplitude integrated EEG in order to detect and management subtle clinical or electrographic seizures in neonates with perinatal asphyxia. Also, long-term, prospective studies with large number of patients are needed to evaluate more exact prognostic factors in neonates with perinatal asphyxia.
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Affiliation(s)
- Sun Young Seo
- Department of Pediatrics, Inje University Sanggye Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Gyu Hong Shim
- Department of Pediatrics, Inje University Sanggye Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Myoung Jae Chey
- Department of Pediatrics, Inje University Sanggye Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Su Jeong You
- Department of Pediatrics, Inje University Sanggye Paik Hospital, Inje University College of Medicine, Seoul, Korea
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Soltirovska Salamon A, Neubauer D, Paro-Panjan D. Development of epilepsy after neonatal seizures. Eur J Paediatr Neurol 2015; 19:612-3. [PMID: 26051920 DOI: 10.1016/j.ejpn.2015.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2015] [Accepted: 05/13/2015] [Indexed: 10/23/2022]
Affiliation(s)
- Aneta Soltirovska Salamon
- University Medical Centre Ljubljana, Division of Paediatrics, Department of Neonatology, Ljubljana, Slovenia
| | - David Neubauer
- University Medical Centre Ljubljana, Division of Paediatrics, Department of Neurology, Ljubljana, Slovenia
| | - Darja Paro-Panjan
- University Medical Centre Ljubljana, Division of Paediatrics, Department of Neonatology, Ljubljana, Slovenia.
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