1
|
Lust C, Vesoulis Z, Zempel J, Gu H, Lee S, Rao R, Mathur AM. An Amplitude-Integrated EEG Evaluation of Neonatal Opioid Withdrawal Syndrome. Am J Perinatol 2024; 41:e290-e297. [PMID: 35709730 PMCID: PMC10008470 DOI: 10.1055/a-1877-9291] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
OBJECTIVE Infants with neonatal opioid withdrawal syndrome (NOWS) have disrupted neurobehavior that requires hospitalization and treatment. This article aimed to evaluate electroencephalography (EEG) abnormalities using amplitude-integrated EEG (aEEG) in NOWS. STUDY DESIGN Eighteen term born infants with NOWS were recruited prospectively for an observational pilot study. aEEG monitoring was started within 24 hours of recruitment and twice weekly through discharge. aEEG data were analyzed for background and seizures. Severity of withdrawal was monitored using the modified Finnegan scoring (MFS) system. RESULTS Fifteen neonates had complete datasets. Thirteen (87%) had continuous aEEG background in all recordings. None had sleep-wake cyclicity (SWC) at initial recording. Brief seizures were noted in 9 of 15 (60%) infants. Lack of SWC was associated with higher MFS scores. At discharge, 8 of 15 (53%) had absent or emerging SWC. CONCLUSION aEEG abnormalities (absent SWC) are frequent and persist despite treatment at the time of discharge in the majority of patients with NOWS. Brief electrographic seizures are common. Neonates with persistent aEEG abnormalities at discharge warrant close follow-up. KEY POINTS · EEG abnormalities are common and persist after clinical signs resolve in patients with NOWS.. · Short subclinical seizures may be seen.. · aEEG may identify neonates who need follow-up..
Collapse
Affiliation(s)
- Christopher Lust
- Department of Neonatology, Children's Minnesota NICU, St. Louis, Missouri
| | - Zachary Vesoulis
- Division of Newborn Medicine, Department of Pediatrics, Washington University in St Louis School of Medicine, St Louis, Missouri
| | - John Zempel
- Department of Neurology, Washington University in St Louis School of Medicine, St Louis, Missouri
| | - Hongjie Gu
- Division of Biostatistics, Washington University School of Medicine, St. Louis, Missouri
| | - Stephanie Lee
- Division of Newborn Medicine, Department of Pediatrics, Washington University in St Louis School of Medicine, St Louis, Missouri
| | - Rakesh Rao
- Division of Newborn Medicine, Department of Pediatrics, Washington University in St Louis School of Medicine, St Louis, Missouri
| | - Amit M Mathur
- Division of Neonatal-Perinatal Medicine, Department of Pediatrics, Saint Louis University, St. Louis, Missouri
| |
Collapse
|
2
|
Czynski A, Laptook A, Das A, Smith B, Simon A, Greenberg R, Annett R, Lee J, Snowden J, Pedroza C, Lester B, Eggleston B, Bremer D, McGowan E. Pragmatic, randomized, blinded trial to shorten pharmacologic treatment of newborns with neonatal opioid withdrawal syndrome (NOWS). Trials 2023; 24:466. [PMID: 37480087 PMCID: PMC10362592 DOI: 10.1186/s13063-023-07378-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 05/16/2023] [Indexed: 07/23/2023] Open
Abstract
BACKGROUND The incidence of maternal opioid use in the USA has increased substantially since 2000. As a consequence of opioid use during pregnancy, the incidence of neonatal opioid withdrawal syndrome (NOWS) has increased fivefold between 2002 and 2012. Pharmacological therapy is indicated when signs of NOWS cannot be controlled, and the objective of pharmacological therapy is to control NOWS signs. Once pharmacologic therapy has started, there is great variability in strategies to wean infants. An important rationale for studying weaning of pharmacological treatment for NOWS is that weaning represents the longest time interval of drug treatment. Stopping medications too early may not completely treat NOWS symptoms. METHODS This will be a pragmatic, randomized, blinded trial of opioid weaning to determine whether more rapid weaning, compared to slow wean, will reduce the number of days of opioid treatment in infants receiving morphine or methadone as the primary treatment for NOWS. DISCUSSION The proposed study is a pragmatic trial to determine whether a rapid-weaning intervention reduces the number of days of opioid treatment, compared to a slow-weaning intervention, and we powered the proposed study to detect a 2-day difference in the length of treatment. Hospitals will be able to use either morphine or methadone with the knowledge that we may find a positive treatment effect for both, one, or neither drugs. TRIAL REGISTRATION NCT04214834. Registered January 2, 2020.
Collapse
Affiliation(s)
- Adam Czynski
- Connecticut Children's Medical Center, Hartford, USA.
| | - Abbot Laptook
- Brown University/Women & Infants Hospital of Rhode Island, Providence, USA
| | - Abhik Das
- RTI International, Research Triangle Park, USA
| | - Brian Smith
- Duke Clinical Research Institute, Durham, USA
| | - Alan Simon
- National Institutes of Health, Bethesda, USA
| | | | | | | | | | | | - Barry Lester
- Brown University/Women & Infants Hospital of Rhode Island, Providence, USA
| | | | | | - Elisabeth McGowan
- Brown University/Women & Infants Hospital of Rhode Island, Providence, USA
| |
Collapse
|
3
|
Yen E, Davis JM. The immediate and long-term effects of prenatal opioid exposure. Front Pediatr 2022; 10:1039055. [PMID: 36419918 PMCID: PMC9676971 DOI: 10.3389/fped.2022.1039055] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 10/18/2022] [Indexed: 11/09/2022] Open
Abstract
The opioid epidemic has adversely affected neonates and children, yet the mechanisms by which it impacts this population are not well understood. Not only does prenatal opioid exposure result in short-term consequences shortly after birth, it also creates long-term sequelae that may predispose these children to physical, emotional, psychiatric, cognitive, and socioeconomic problems in the future. This article provides a scoping overview of the long-term effects of antenatal opioid exposure on neonates and children as well as quality improvement and research efforts to understand and mitigate this major public health concern.
Collapse
Affiliation(s)
- Elizabeth Yen
- Department of Pediatrics, Tufts Medical Center, Boston, MA, United States.,Mother Infant Research Institute, Tufts Medical Center, Boston, MA, United States
| | - Jonathan M Davis
- Department of Pediatrics, Tufts Medical Center, Boston, MA, United States.,Tufts Clinical and Translational Science Institute, Boston, MA, United States
| |
Collapse
|
4
|
Boardman JP, Mactier H, Devlin LA. Opioids and the developing brain: time to rethink perinatal care for infants of opioid-dependent mothers. Arch Dis Child Fetal Neonatal Ed 2022; 107:98-104. [PMID: 33597225 DOI: 10.1136/archdischild-2020-320102] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 12/26/2020] [Accepted: 01/14/2021] [Indexed: 11/04/2022]
Abstract
Illicit use of opioids is a global health crisis with major implications for women and children. Strategies for managing opioid use disorder (OUD) in pregnancy have been tested over the past 40 years, but studies have focused on maternal and pregnancy outcomes, with less attention given to long-term follow-up of exposed children. Here, we provide a narrative review of recent advances in the assessment and management of neonatal opioid withdrawal syndrome (NOWS), and we summarise evidence from multiple domains-neuroimaging, electrophysiology, visual development and function, neurodevelopment, behaviour, cognition and education-which suggests that prenatal opioid exposure modifies child development. Further studies are required to determine the optimal management of pregnant women with OUD and babies with NOWS. We identify knowledge gaps and suggest that future study designs should evaluate childhood outcomes, including infant brain development and long-term neurocognitive and visual function.
Collapse
Affiliation(s)
- James P Boardman
- MRC Centre for Reproductive Health, The University of Edinburgh, Edinburgh, UK .,Centre for Clinical Brain Sciences, The University of Edinburgh, Edinburgh, UK
| | - Helen Mactier
- Neonatology, Princess Royal Maternity, Glasgow, UK.,Princess Royal Maternity, University of Glasgow, Glasgow, UK
| | - Lori A Devlin
- Department of Pediatrics, University of Louisville, Louisville, Kentucky, USA
| |
Collapse
|
5
|
Rana D, Garde K, Elabiad MT, Pourcyrous M. Whole body massage for newborns: A report on non-invasive methodology for neonatal opioid withdrawal syndrome. J Neonatal Perinatal Med 2022; 15:559-565. [PMID: 35599503 DOI: 10.3233/npm-220989] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
BACKGROUND Infants with in-utero exposure to opioids are at risk Neonatal Opioid Withdrawal Syndrome (NOWS) and non-pharmacological methods of care, like swaddling, quiet ambient environment are routinely recommended but are not systematically studied. We hypothesized that opioid exposed infants can tolerate whole body massage while hospitalized. METHODS This is a prospective observational study (August 2017 to January 2019) and infants of mothers having a history of opioids use (OUD) were included. Infants received whole body massage for 30 minutes from birth till discharge home. Infants heart rate (HR), respiratory rate (RR), systolic (sBP) and diastolic blood pressure (dBP) were recorded prior to and at the end of massage session. RESULTS The pilot study enrolled 30 infants. The mean birth weight and gestational age were 38±1 weeks and 2868±523 grams, respectively. All massage sessions were well tolerated. There was marked decrease in HR, systolic and diastolic BP and RR, (p < 0.01) in all study infants post massage, more profound among infants with NOWS (p < 0.01) than without NOWS. CONCLUSIONS Whole body massage is very well tolerated by infants with in-utero opioid exposure. Infants with NOWS had marked decrease in their HR and BP from their baseline after massage.
Collapse
Affiliation(s)
- D Rana
- Departments of Pediatrics, University of Tennessee Health Science Center, Memphis, TN, USA
| | - K Garde
- Department of Rehabilitation, Regional One Health, Memphis, TN, USA
| | - M T Elabiad
- Departments of Pediatrics, University of Tennessee Health Science Center, Memphis, TN, USA
| | - M Pourcyrous
- Departments of Pediatrics, University of Tennessee Health Science Center, Memphis, TN, USA
- Obstetrics & Gynecology, University of Tennessee Health Science Center, Memphis, TN, USA
- Physiology, University of Tennessee Health Science Center, Memphis, TN, USA
| |
Collapse
|
6
|
Artificial Intelligence Analysis of EEG Amplitude in Intensive Heart Care. JOURNAL OF HEALTHCARE ENGINEERING 2021; 2021:6284035. [PMID: 34306595 PMCID: PMC8272660 DOI: 10.1155/2021/6284035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 06/08/2021] [Accepted: 06/22/2021] [Indexed: 02/05/2023]
Abstract
This article first studied the morphological characteristics of the EEG for intensive cardiac care; that is, based on the analysis of the mechanism of disease diagnosis and treatment, a signal processing and machine learning model was constructed. Then, the methods of signal preprocessing, signal feature extraction, new neural network model structure, training mechanism, optimization algorithm, and efficiency are studied, and experimental verification is carried out for public data sets and clinical big data. Then, the principle of intensive cardiac monitoring, the mechanism of disease diagnosis, the types of arrhythmia, and the characteristics of the typical signal are studied, and the rhythm performance, individual variability, and neurophysiological basis of electrical signals in intensive cardiac monitoring are researched. Finally, the automatic signal recognition technology is studied. In order to improve the training speed and generalization ability, a multiclassification model based on Least Squares Twin Support Vector Machine (LS-TWIN-SVM) is proposed. The computational complexity of the classification model algorithm is compared, and intelligence is adopted. The optimization algorithm selects the parameters of the classifier and uses the EEG signal to simulate the model. Support Vector Machines and their improved algorithms have achieved the ultimum in shallow neural networks and have achieved good results in the classification and recognition of bioelectric signals. The LS-TWIN-SVM algorithm proposed in this paper has achieved good results in the classification and recognition of bioelectric signals. It can perform bioinformatics processing on intensive cardiac care EEG signals, systematically biometric information, diagnose diseases, the real-time detection, auxiliary diagnosis, and rehabilitation of patients.
Collapse
|