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Westergren H, Finder M, Marell-Hesla H, Wickström R. Neurological outcomes and mortality after neonatal seizures with electroencephalographical verification. A systematic review. Eur J Paediatr Neurol 2024; 49:45-54. [PMID: 38367369 DOI: 10.1016/j.ejpn.2024.02.005] [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: 11/14/2023] [Revised: 02/08/2024] [Accepted: 02/11/2024] [Indexed: 02/19/2024]
Abstract
AIM To conduct a systematic review of post-neonatal neurological outcomes and mortality following neonatal seizures with electroencephalographical verification. METHODS The databases Medline, Embase and Web of Science were searched for eligible studies. All abstracts were screened in a blinded fashion between research team members and reports found eligible were obtained and screened in full text by two members each. From studies included, outcome results for post-neonatal epilepsy, cerebral palsy, intellectual disability, developmental delay, mortality during and after the neonatal period and composite outcomes were extracted. A quality assessment of each study was performed. RESULTS In total, 5518 records were screened and 260 read in full text. Subsequently, 31 studies were included, containing cohorts of either mixed or homogenous etiologies. Follow-up time and gestational ages varied between studies. No meta-analysis could be performed due to the low number of studies with comparable outcomes and effect measures. Reported cumulative incidences of outcomes varied greatly between studies. For post-neonatal epilepsy the reported incidence was 5-84%, for cerebral palsy 9-78%, for intellectual disability 24-67%, for developmental delay 10-67% and for mortality 1-62%. Subgroup analysis had more coherent results and in cohorts with status epilepticus a higher incidence of post-neonatal epilepsy from 46 to 84% was shown. CONCLUSION The large variation of reported incidences for neurological outcomes and mortality found even when restricting to cohorts with electroencephalographically verified neonatal seizures indicates selection bias as a significant confounder in existing studies. Population-based approaches are thus warranted to correctly predict outcomes in this group.
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Affiliation(s)
- Hanna Westergren
- Neuropaediatric Unit, Astrid Lindgren's Children's Hospital, Karolinska University Hospital and Dept of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden.
| | - Mikael Finder
- Neonatology Unit, Astrid Lindgren's Children's Hospital, Karolinska University Hospital and CLINTEC, Karolinska Institutet, Stockholm, Sweden
| | - Helena Marell-Hesla
- Neuropaediatric Unit, Astrid Lindgren's Children's Hospital, Karolinska University Hospital and Dept of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Ronny Wickström
- Neuropaediatric Unit, Astrid Lindgren's Children's Hospital, Karolinska University Hospital and Dept of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
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Mekic N, Selimovic A, Cosickic A, Mehmedovic M, Hadzic D, Zulic E, Mustafic S, Serak A. Predictors of adverse short-term outcomes in late preterm infants. BMC Pediatr 2023; 23:298. [PMID: 37328827 PMCID: PMC10276478 DOI: 10.1186/s12887-023-04112-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 06/05/2023] [Indexed: 06/18/2023] Open
Abstract
BACKGROUND Infants born between 34 weeks and 36 weeks and 6 days of gestation are defined as late preterm infants (LPIs), and they account for approximately 74% of all premature births. Preterm birth (PB) remains the leading cause of infant mortality and morbidity worldwide. AIM To analyse short-term morbidity and mortality and identify predictors of adverse outcomes in late preterm infants. PATIENTS AND METHODS In this retrospective study, we evaluated adverse short-term outcomes of LPIs admitted to the Intensive Care Unit (ICU), Clinic for Children's Diseases, University Clinical Center Tuzla, between 01.01.2020 and 31.12.2022. The analysed data included sex, gestational age, parity, birth weight, Apgar score (i.e., assessment of vitality at birth in the first and fifth minutes after birth), and length of hospitalization in NICU, as well as short-term outcome data. Maternal risk factors we observed were: age of mother, parity, maternal morbidity during pregnancy, complications and treatment during pregnancy. LPIs with major anatomic malformations were excluded from the study. Logistic regression analysis was used to identify risk factors for neonatal morbidity among LPIs. RESULTS We analysed data from 154 late preterm newborns, most of whom were male (60%), delivered by caesarean Sect. (68.2%) and from nulliparous mothers (63.6%). Respiratory complications were the most common outcome among all subgroups, followed by CNS morbidity, infections and jaundice requiring phototherapy. The rate of almost all of the complications in the late-preterm group decreased as gestational age increased from 34 to 36 weeks. Birth weight (OR: 1,2; 95% CI: 0,9 - 2,3; p = 0,0313) and male sex (OR: 2,5; 95% CI: 1,1-5,4; p = 0,0204) were significantly and independently associated with an increased risk for respiratory morbidity, and gestational weeks and male sex were associated with infectious morbidity. None of the risk factors analysed herein were predictors of CNS morbidity in LPIs. CONCLUSION A younger gestational age at birth is associated with a greater risk of short-term complications among LPIs, thus highlighting the need for increased knowledge about the epidemiology of these late preterm births. Understanding the risks of late preterm birth is critical to optimizing clinical decision-making, enhancing the cost-effectiveness of endeavours to delay delivery during the late preterm period, and reducing neonatal morbidity.
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Affiliation(s)
- Nina Mekic
- Pediatric Department, Health and Educational Medical Center Tuzla, Tuzla, Bosnia and Herzegovina.
| | - Amela Selimovic
- Clinic for Children's Diseases Tuzla, University Clinical Center Tuzla, Tuzla, Bosnia and Herzegovina
| | - Almira Cosickic
- Clinic for Children's Diseases Tuzla, University Clinical Center Tuzla, Tuzla, Bosnia and Herzegovina
| | - Majda Mehmedovic
- Clinic for Internal Medicine, University Clinical Center Tuzla, Tuzla, Bosnia and Herzegovina
| | - Devleta Hadzic
- Clinic for Children's Diseases Tuzla, University Clinical Center Tuzla, Tuzla, Bosnia and Herzegovina
| | - Evlijana Zulic
- Clinic for Children's Diseases Tuzla, University Clinical Center Tuzla, Tuzla, Bosnia and Herzegovina
| | - Sehveta Mustafic
- Polyclinic for Laboratory Diagnostics University Clinical Center Tuzla, Tuzla, Bosnia and Herzegovina
| | - Amra Serak
- Pediatric Department, Health and Educational Medical Center Tuzla, Tuzla, Bosnia and Herzegovina
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Puthuraya S, Karnati S, Othman H, Sripathi R, Nandakumar V, Aly H. Neonatal outcomes of preterm infants with in-utero exposure to drugs of substance use: US national data. Pediatr Neonatol 2023; 64:53-60. [PMID: 36283910 DOI: 10.1016/j.pedneo.2022.03.021] [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: 09/26/2021] [Revised: 02/22/2022] [Accepted: 03/16/2022] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Infants exposed prenatally to drugs of substance use are at increased risk for seizures, strabismus, feeding difficulty, and neurodevelopmental delays. Exposed preterm infants may have additional morbidities related to prematurity. There is limited literature on national outcomes of preterm infants exposed to drugs of substance use. We aimed to evaluate the trends and neonatal outcomes of preterm infants born in the USA who were exposed in-utero to drugs of substance use. METHODS Retrospective cohort study of preterm live born (<37 weeks gestation) exposed in-utero to opioids, hallucinogens, or cocaine in the Healthcare Cost and Utilization Project database from 2002 to 2017. Neonatal outcomes were identified using international classification of diseases 9&10 codes. RESULTS Of the 54,469,720 live-born infants, 7.7% (4,194,816) were preterm, and 58 679 (1.4%) were exposed in-utero to maternal opioids/hallucinogens (n = 39,335) or cocaine (n = 19,344). There was a trend for increased exposure to opioids/hallucinogens (Z score = 76.14, p < 0.001) during the study period. Exposed preterm infants had significantly more neurological anomalies, intra-ventricular hemorrhage and periventricular leukomalacia (p < 0.001). CONCLUSIONS There was a trend for increased in-utero exposure to opioids and hallucinogens in the preterm infants in the USA. Exposed preterm infants had more neurological morbidities.
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Affiliation(s)
- Subhash Puthuraya
- Department of Neonatology, Cleveland Clinic Children's Hospital, Cleveland, OH, USA.
| | - Sreenivas Karnati
- Department of Neonatology, Cleveland Clinic Children's Hospital, Cleveland, OH, USA
| | - Hasan Othman
- Department of Pediatrics, Michigan State University/Sparrow Health System, Lansing, MI, USA
| | - Rachana Sripathi
- Department of Pediatric Hospital Medicine, Cleveland Clinic Children's Hospital, Cleveland, OH, USA
| | - Vanishree Nandakumar
- Department of Neonatology, Cleveland Clinic Children's Hospital, Cleveland, OH, USA
| | - Hany Aly
- Department of Neonatology, Cleveland Clinic Children's Hospital, Cleveland, OH, USA
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Abstract
INTRODUCTION Neonatal seizures are frequent and carry a detrimental prognostic outlook. Diagnosis is based on EEG confirmation. Classification has recently changed. AREAS COVERED We consulted original papers, book chapters, atlases, and reviews to provide a narrative overview on EEG characteristics of neonatal seizures. We searched PubMed, without time restrictions (last visited: 31 May 2022). Additional papers were extracted from the references list of selected papers. We describe the typical neonatal ictal EEG discharges morphology, location, and propagation, together with age-dependent features. Etiology-dependent electroclinical features, when identifiable, are presented for both acute symptomatic neonatal seizures and neonatal-onset epilepsies and developmental/epileptic encephalopathies. The few ictal variables known to predict long-term outcome have been discussed. EXPERT OPINION Multimodal neuromonitoring in critically ill newborns, high-density EEG, and functional neuroimaging might increase our insight into the neurophysiological bases of seizures in newborns. Increasing availability of long-term monitoring with conventional video-EEG and automated detection methods will allow clinicians and researchers to gather an ever expanding bulk of clinical and neurophysiological data to enhance accuracy with deep phenotyping. The latest classification proposal represents an input for critically revising our diagnostic abilities with respect to seizure definition, duration, and semiology, possibly further promoting clinical research.
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Affiliation(s)
- Francesco Pisani
- Human Neurosciences Department, Sapienza University of Rome, Rome, Italy
| | - Carlotta Spagnoli
- Child Neurology Unit, AUSL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
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Kim EH, Shin J, Lee BK. Neonatal seizures: diagnostic updates based on new definition and classification. Clin Exp Pediatr 2022; 65:387-397. [PMID: 35381171 PMCID: PMC9348949 DOI: 10.3345/cep.2021.01361] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 11/05/2021] [Indexed: 11/27/2022] Open
Abstract
Neonatal seizures are the most common neurological symptoms caused by various etiologies in the neonatal period, but their diagnosis and treatment are challenging because their pathophysiology and electroclinical manifestations differ from those of patients in older age groups. Many seizures present as electrographic-only events without clinical signs or as obscure clinical manifestations that are difficult to distinguish from other neonatal behaviors. Accordingly, a new definition and classification of neonatal seizures was recently proposed by the International League Against Epilepsy Task Force on neonatal seizures, highlighting the role of electroencephalography in diagnosing and treating neonatal seizures. Neonatal seizures are defined as electrographic events with sudden, paroxysmal, and abnormal alteration of activity and divided into electroclinical seizures and electrographic-only seizures according to their clinical signs, thus excluding clinical events without an electrographic correlation. Seizure types are described by their predominant clinical features and divided into motor (automatisms, clonic, epileptic spasms, myoclonic, tonic, and sequential), nonmotor (autonomic and behavioral arrest), and unclassified. Although many neonatal seizures are acute reactive events caused by hypoxic-ischemic encephalopathy or vascular insults, structural, genetic, or metabolic etiologies of neonatal-onset epilepsy should also be thoroughly evaluated to determine their appropriate management.
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Affiliation(s)
- Eun-Hee Kim
- Department of Pediatrics, Chungnam National University Sejong Hospital, Chungnam National University School of Medicine, Sejong, Korea
| | - Jeongmin Shin
- Department of Pediatrics, Chungnam National University Sejong Hospital, Chungnam National University School of Medicine, Sejong, Korea
| | - Byoung Kook Lee
- Department of Pediatrics, Chungnam National University Sejong Hospital, Chungnam National University School of Medicine, Sejong, Korea
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Dhillon SK, Gunn ER, Lear BA, King VJ, Lear CA, Wassink G, Davidson JO, Bennet L, Gunn AJ. Cerebral Oxygenation and Metabolism After Hypoxia-Ischemia. Front Pediatr 2022; 10:925951. [PMID: 35903161 PMCID: PMC9314655 DOI: 10.3389/fped.2022.925951] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 06/15/2022] [Indexed: 11/13/2022] Open
Abstract
Perinatal hypoxia-ischemia (HI) is still a significant contributor to mortality and adverse neurodevelopmental outcomes in term and preterm infants. HI brain injury evolves over hours to days, and involves complex interactions between the endogenous protective and pathological processes. Understanding the timing of evolution of injury is vital to guide treatment. Post-HI recovery is associated with a typical neurophysiological profile, with stereotypic changes in cerebral perfusion and oxygenation. After the initial recovery, there is a delayed, prolonged reduction in cerebral perfusion related to metabolic suppression, followed by secondary deterioration with hyperperfusion and increased cerebral oxygenation, associated with altered neurovascular coupling and impaired cerebral autoregulation. These changes in cerebral perfusion are associated with the stages of evolution of injury and injury severity. Further, iatrogenic factors can also affect cerebral oxygenation during the early period of deranged metabolism, and improving clinical management may improve neuroprotection. We will review recent evidence that changes in cerebral oxygenation and metabolism after HI may be useful biomarkers of prognosis.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Alistair J. Gunn
- Fetal Physiology and Neuroscience Group, Department of Physiology, The University of Auckland, Auckland, New Zealand
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Expert consensus on grading management of electroencephalogram monitoring in neonates. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2022; 24:115-123. [PMID: 35209975 PMCID: PMC8884055 DOI: 10.7499/j.issn.1008-8830.2112129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 01/17/2022] [Indexed: 06/14/2023]
Abstract
Neonatal electroencephalogram (EEG) monitoring guidelines have been published by American Clinical Neurophysiology Society, and the expert consensus on neonatal amplitude-integrated EEG (aEEG) has also been published in China. It is difficult to strictly follow the guidelines or consensus for EEG monitoring in different levels of neonatal units due to a lack of EEG monitoring equipment and professional interpreters. The Subspecialty Group of Neonatology, Society of Pediatrics, Chinese Medical Association, established an expert group composed of professionals in neonatology, pediatric neurology, and brain electrophysiology to review published guidelines and consensuses and the articles in related fields and propose grading management recommendations for EEG monitoring in different levels of neonatal units. Based on the characteristics of video EEG and aEEG, local medical resources, and disease features, the expert group recommends that video EEG and aEEG can complement each other and can be used in different levels of neonatal units. The consensus also gives recommendations for promoting collaboration between professionals in neonatology, pediatric neurology, and brain electrophysiology and implementing remote EEG monitoring.
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Schüssler SC, Schmidt M, Deiters L, Candova A, Fahlbusch FB, Trollmann R. Long-term outcomes of very-low-birth-weight and low-birth-weight preterm newborns with neonatal seizures: A single-center perspective. Eur J Paediatr Neurol 2022; 36:137-142. [PMID: 34973622 DOI: 10.1016/j.ejpn.2021.12.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Revised: 11/17/2021] [Accepted: 12/19/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Newborn seizures are frequent in preterm newborns and indicate brain lesions in many cases. The objective of this observational study was to investigate the long-term outcome of very-low-birth-weight (VLBW) and low-birth-weight (LBW) preterm infants with neonatal seizures. METHODS We examined 54 preterm infants (40 VLBW and 14 LBW cases) born between 2008 and 2011 with clinical seizures during the neonatal period confirmed by interictal or ictal electroencephalography recordings in a retrospective single-center study. Neurodevelopmental follow-up included an expert neurological examination and cognitive testing (Kaufman Assessment Battery for Children) at a mean age of six years. RESULTS The (mean ± standard deviation) gestational ages of the VLBW and LBW infants were 27.2 ± 1.9 weeks and 33.4 ± 1.7 weeks, respectively, and the postnatal age at seizure onset was 13 ± 11 days in VLBW infants and 9 ± 8 days in LBW infants, with a wide range of one to 62 days. LBW infants more frequently developed non-motor seizures (50.0%) than VLBW infants did (25.0%), and higher-grade intracranial hemorrhage was the predominant etiology in the VLBW group (18.0%), while the etiology in the LBW group was more heterogeneous and included central nervous system malformations and genetic syndromes. At the mean age of 6.2 ± 2.0, years, 25/54 patients were assessed and 44.4% of the VLBW group and 71.4% of the LBW group showed intellectual impairment. Infantile cerebral palsy was present in 22% of VLBW and 42.9% of LBW infants, respectively. SIGNIFICANCE The present analysis of long-term neurodevelopmental outcomes of preterm neonates who experienced seizures shows that the risk for intellectual impairment is not limited only to VLBW infants but may significantly affect LBW infants as well. The etiological spectrum differs in relation to gestational age.
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Affiliation(s)
- S C Schüssler
- Department of Pediatrics, Division of Pediatric Neurology, Friedrich-Alexander University of Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - M Schmidt
- Department of Pediatrics, Division of Pediatric Neurology, Friedrich-Alexander University of Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - L Deiters
- Department of Pediatrics, Division of Pediatric Neurology, Friedrich-Alexander University of Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - A Candova
- Department of Pediatrics, Division of Pediatric Neurology, Friedrich-Alexander University of Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - F B Fahlbusch
- Department of Pediatrics, Division of Neonatology, Friedrich-Alexander University of Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - R Trollmann
- Department of Pediatrics, Division of Pediatric Neurology, Friedrich-Alexander University of Erlangen-Nürnberg (FAU), Erlangen, Germany.
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Benini F, Congedi S, Giacomelli L, Papa S, Shah A, Milani G. Refractory symptoms in paediatric palliative care: can ketamine help? Drugs Context 2021; 10:2021-2-5. [PMID: 34104198 PMCID: PMC8152774 DOI: 10.7573/dic.2021-2-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 04/15/2021] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND One of the main challenges for paediatric palliative care (PPC) is the management of concomitant, different and severe symptoms that frequently affect the quality of life of PPC patients and are often refractory to commonly used pharmacological treatments. Consequently, many efforts are still needed to find the best therapeutic options to handle these refractory conditions. Since the first synthesis of ketamine in the 1960s, its pharmacokinetic and pharmacodynamic properties have been largely investigated and its potential wide range of clinical applications has become clear. However, this molecule still receives poor attention in some areas, including in children and PPC. This narrative review analyses the use of ketamine in children and the potential extension of its applications in PPC in order to provide new options for treatment in the PPC setting. METHODS Scientific papers published before October 2020 on MEDLINE, EMBASE and the Cochrane Library were considered. The cited references of the selected papers and the authors' personal collections of literature were reviewed. The terms "palliative care", "ketamine", "neuropathic pain", "procedural pain", "status epilepticus", "refractory pain" and "child", adding "age: birth-18 years" on a further filter were used for the search. DISCUSSION The use of ketamine in PPC should be more widely considered due to its overall favourable safety profile and its efficacy, which are supported by an increasing number of studies, although in settings different from PPC and of mixed quality. Ketamine should be proposed according to a case-by-case evaluation and the specific diagnosis and the dosage and route of administration should be tailored to the specific needs of patients. Furthermore, there is evidence to suggest that ketamine is safe and efficacious in acute pain. These findings can prompt further research on the use of ketamine for the treatment of acute pain in PPC. CONCLUSION Ketamine could be a suitable option after the failure of conventional drugs in the treatment of different refractory conditions in PPC.
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Affiliation(s)
- Franca Benini
- Centro Regionale Veneto di Terapia del Dolore and Cure Palliative Pediatriche, Hospice Pediatrico, Padua, Italy
| | - Sabrina Congedi
- Centro Regionale Veneto di Terapia del Dolore and Cure Palliative Pediatriche, Hospice Pediatrico, Padua, Italy
| | | | | | | | - Gregorio Milani
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
- Pediatric Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
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Guo X, Geng Y, Zhang L, Niu S, Xue J. Early Diagnosis of Brain Injury in Premature Infants Based on Amplitude-Integrated EEG Scoring System. JOURNAL OF HEALTHCARE ENGINEERING 2021; 2021:6684818. [PMID: 33791086 PMCID: PMC7984883 DOI: 10.1155/2021/6684818] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 02/23/2021] [Accepted: 03/02/2021] [Indexed: 02/03/2023]
Abstract
Analyzing and discussing the relationship between brain injury in preterm infants and related risk factors can provide evidence for perinatal prevention and early intervention of brain injury in preterm infants, thereby improving the quality of life of preterm infants. This paper selects term preterm infants diagnosed with preterm infant asphyxia in the NICU of a university's First Affiliated Hospital from January 2018 to February 2019 as the research object. In addition, healthy term infants born at the same time in the obstetric department of this hospital are selected as the control group. Both groups of premature infants were monitored for brain function within 6 hours after birth. The aEEG results range from background activity (continuous normal voltage, discontinuous normal voltage, burst suppression, continuous low voltage, and plateau) and sleep-wake cycle (no sleep-wake cycle, immature, and mature sleep-wake cycle) to epileptic activity (single seizures, recurrent seizures, and status epilepticus), three aspects to judge. Statistical analysis uses SPSS 17.0 software. Amplitude-integrated EEG is a simplified form of continuous EEG recording. The trace of the trace represents the voltage change signal of the entire EEG background activity, which can reflect the EEG amplitude, frequency, burst-inhibition, and other pieces of information. aEEG can reflect the degree of HIE lesions in premature infants and the long-term prognosis. It is easy to operate and effective in diagnosis and can be continuously monitored. It is worthy of clinical popularization. There is a good correlation between the expression of EEG and biomarkers. Combining multiple methods can diagnose HIE earlier and evaluate the prognosis.
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Affiliation(s)
- Xinyuan Guo
- Department of Neonatology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250033, China
| | - Yanfang Geng
- Huantai County Maternal and Child Health Care Hospital of Zibo City, Zibo, Shandong, 256400, China
| | - Lei Zhang
- Zaozhuang Maternal and Children's Hospital, Zaozhuang, Shandong, 277100, China
| | - Shiping Niu
- Zibo Maternity and Child Health Care Hospital, Zibo, Shandong, 256400, China
| | - Jiang Xue
- Department of Neonatology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250033, China
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11
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Bovbjerg ML. Current Resources for Evidence-Based Practice, March 2021. J Obstet Gynecol Neonatal Nurs 2021; 50:225-236. [PMID: 33607061 DOI: 10.1016/j.jogn.2021.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
An extensive review of new resources to support the provision of evidence-based care for women and infants. The current column includes a discussion of men's experiences of pregnancy loss and commentaries on reviews focused on the effects of perineal massage on perineal trauma and air pollution and heat exposure on birth outcomes.
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12
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Consensus protocol for EEG and amplitude-integrated EEG assessment and monitoring in neonates. Clin Neurophysiol 2021; 132:886-903. [PMID: 33684728 DOI: 10.1016/j.clinph.2021.01.012] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 12/19/2020] [Accepted: 01/06/2021] [Indexed: 12/23/2022]
Abstract
The aim of this work is to establish inclusive guidelines on electroencephalography (EEG) applicable to all neonatal intensive care units (NICUs). Guidelines on ideal EEG monitoring for neonates are available, but there are significant barriers to their implementation in many centres around the world. These include barriers due to limited resources regarding the availability of equipment and technical and interpretive round-the-clock personnel. On the other hand, despite its limitations, amplitude-integrated EEG (aEEG) (previously called Cerebral Function Monitor [CFM]) is a common alternative used in NICUs. The Italian Neonatal Seizure Collaborative Network (INNESCO), working with all national scientific societies interested in the field of neonatal clinical neurophysiology, performed a systematic literature review and promoted interdisciplinary discussions among experts (neonatologists, paediatric neurologists, neurophysiologists, technicians) between 2017 and 2020 with the aim of elaborating shared recommendations. A consensus statement on videoEEG (vEEG) and aEEG for the principal neonatal indications was established. The authors propose a flexible frame of recommendations based on the complementary use of vEEG and aEEG applicable to the various neonatal units with different levels of complexity according to local resources and specific patient features. Suggestions for promoting cooperation between neonatologists, paediatric neurologists, and neurophysiologists, organisational restructuring, and teleneurophysiology implementation are provided.
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Pisani F, Fusco C, Spagnoli C. Linking acute symptomatic neonatal seizures, brain injury and outcome in preterm infants. Epilepsy Behav 2020; 112:107406. [PMID: 32889509 DOI: 10.1016/j.yebeh.2020.107406] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 08/06/2020] [Accepted: 08/09/2020] [Indexed: 11/29/2022]
Abstract
Neonatal seizures (NS) are the most frequent sign of neurological dysfunction in newborn infants. With increased survival of preterm neonates, the current clinical focus has shifted from preventing death to improving long-term neurological outcome. In the context of acute symptomatic NS, the main negative prognostic factors include etiology, and severity of brain injury, but also prolonged seizures and especially status epilepticus. However, the reasons for the detrimental contribution of seizures to outcome are still unclear, and evidence has been collected both in favor of seizures being an epiphenomenon of brain injury and of independently contributing to further damage. In this narrative focused review, we will discuss both hypotheses, with special emphasis on data relating to preterm infants. We will also identify present controversies and possible future lines of research.
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Affiliation(s)
- Francesco Pisani
- Child Neuropsychiatric Unit, Medicine & Surgery Department, Neuroscience Section, University of Parma, Italy.
| | - Carlo Fusco
- Department of Pediatrics, Child Neurology Unit, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy.
| | - Carlotta Spagnoli
- Department of Pediatrics, Child Neurology Unit, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy.
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