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Skorup JC, Pierce SR, Ruwaih N, DeMauro SB, Johnson MJ, Prosser LA. Hammersmith Neonatal and Infant Neurological Examinations Scores in Typically Developing Infants Aged 1-6 Months. J Child Neurol 2024:8830738241282722. [PMID: 39327954 DOI: 10.1177/08830738241282722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/28/2024]
Abstract
The Hammersmith Neonatal (HNNE) and Infant (HINE) Neurological Examinations are increasingly used to evaluate developing neuromotor control in infants at risk for physical disability, but there is no global consensus on score interpretation across the first 6 months after birth. We report scores for typically developing, full-term infants aged 1 month for the HNNE and aged 2-6 months for the HINE. The median HNNE and HINE scores are consistent with previously published data. These normative data can be used to aid in the interpretation of HNNE and HINE scores from infants at risk for neuromotor impairment.
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Affiliation(s)
- Julie C Skorup
- Department of Physical Therapy, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Samuel R Pierce
- Department of Physical Therapy, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Noor Ruwaih
- Clinical Research Support Offices, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Sara B DeMauro
- Division of Neonatology, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Michelle J Johnson
- Department of Physical Medicine and Rehabilitation, University of Pennsylvania, Philadelphia, PA, USA
- Rehabilitation Robotics Lab, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Department of Bioengineering, School of Engineering and Applied Science, University of Pennsylvania, Philadelphia, PA, USA
| | - Laura A Prosser
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Division of Rehabilitation Medicine, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
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Keene JC, Loe ME, Fulton T, Keene M, Mathur A, Morrissey MJ, Tomko SR, Vesoulis ZA, Zempel JM, Ching S, Guerriero RM. Macroperiodic Oscillations: A Potential Novel Biomarker of Outcome in Neonatal Encephalopathy. J Clin Neurophysiol 2024; 41:344-350. [PMID: 37052470 PMCID: PMC10567988 DOI: 10.1097/wnp.0000000000001011] [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] [Indexed: 04/14/2023] Open
Abstract
PURPOSE Neonatal encephalopathy (NE) is a common cause of neurodevelopmental morbidity. Tools to accurately predict outcomes after therapeutic hypothermia remain limited. We evaluated a novel EEG biomarker, macroperiodic oscillations (MOs), to predict neurodevelopmental outcomes. METHODS We conducted a secondary analysis of a randomized controlled trial of neonates with moderate-to-severe NE who underwent standardized clinical examination, magnetic resonance (MR) scoring, video EEG, and neurodevelopmental assessment with Bayley III evaluation at 18 to 24 months. A non-NE cohort of neonates was also assessed for the presence of MOs. The relationship between clinical examination, MR score, MOs, and neurodevelopmental assessment was analyzed. RESULTS The study included 37 neonates with 24 of whom survived and underwent neurodevelopmental assessment (70%). The strength of MOs correlated with severity of clinical encephalopathy. MO strength and spread significantly correlated with Bayley III cognitive percentile ( P = 0.017 and 0.046). MO strength outperformed MR score in predicting a combined adverse outcome of death or disability ( P = 0.019, sensitivity 100%, specificity 77% vs. P = 0.079, sensitivity 100%, specificity 59%). CONCLUSIONS MOs are an EEG-derived, quantitative biomarker of neurodevelopmental outcome that outperformed a comprehensive validated MRI injury score and a detailed systematic discharge examination in this small cohort. Future work is needed to validate MOs in a larger cohort and elucidate the underlying pathophysiology of MOs.
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Affiliation(s)
- Jennifer C Keene
- Division of Pediatric and Developmental Neurology, Department of Neurology, Washington University in St. Louis, St. Louis, Missouri, U.S.A
| | - Maren E Loe
- Department of Electrical and Systems Engineering, Washington University in St. Louis, St. Louis, Missouri, U.S.A
- Medical Scientist Training Program, Washington University School of Medicine, St. Louis, Missouri, U.S.A
| | - Talie Fulton
- Washington University in St. Louis, St. Louis, Missouri, U.S.A
| | - Maire Keene
- Division of Pediatric and Developmental Neurology, Department of Neurology, Washington University in St. Louis, St. Louis, Missouri, U.S.A
- Department of Electrical and Systems Engineering, Washington University in St. Louis, St. Louis, Missouri, U.S.A
- Medical Scientist Training Program, Washington University School of Medicine, St. Louis, Missouri, U.S.A
- Washington University in St. Louis, St. Louis, Missouri, U.S.A
- Division of Neonatal-Perinatal Medicine, Department of Pediatrics, Saint Louis University School of Medicine, St. Louis, Missouri, U.S.A. ; and
- Division of Newborn Medicine, Department of Pediatrics. Washington University in St. Louis, St. Louis, Missouri, U.S.A
| | - Amit Mathur
- Division of Neonatal-Perinatal Medicine, Department of Pediatrics, Saint Louis University School of Medicine, St. Louis, Missouri, U.S.A. ; and
| | - Michael J Morrissey
- Division of Pediatric and Developmental Neurology, Department of Neurology, Washington University in St. Louis, St. Louis, Missouri, U.S.A
| | - Stuart R Tomko
- Division of Pediatric and Developmental Neurology, Department of Neurology, Washington University in St. Louis, St. Louis, Missouri, U.S.A
| | - Zachary A Vesoulis
- Division of Newborn Medicine, Department of Pediatrics. Washington University in St. Louis, St. Louis, Missouri, U.S.A
| | - John M Zempel
- Division of Pediatric and Developmental Neurology, Department of Neurology, Washington University in St. Louis, St. Louis, Missouri, U.S.A
| | - ShiNung Ching
- Department of Electrical and Systems Engineering, Washington University in St. Louis, St. Louis, Missouri, U.S.A
| | - Réjean M Guerriero
- Division of Pediatric and Developmental Neurology, Department of Neurology, Washington University in St. Louis, St. Louis, Missouri, U.S.A
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Morioka Y, Nonogaki M, Kobayashi D, Nishimoto J, Obayashi S. Effects of increased physical therapy staffing in the neonatal intensive care unit on oral feeding maturation and neurodevelopment of extremely low birth weight infants. Brain Dev 2024:S0387-7604(24)00053-6. [PMID: 38556384 DOI: 10.1016/j.braindev.2024.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 03/18/2024] [Accepted: 03/19/2024] [Indexed: 04/02/2024]
Abstract
BACKGROUND It remains a matter of debate as to what extent early intervention may facilitate long-term functional outcomes of preterm infants in the neonatal intensive care unit (NICU). We aimed to examine the effect of increasing physical therapy (PT) staff dedicated to the NICU on temporal changes (initiation, duration) of PT interventions and functional outcomes (acquisition of full oral feeding and Hammersmith Neonatal Neurological Examination). METHODS Extremely low birth weight infants, retrospectively collected from an academic medical center, were allocated to two subgroups, either a baseline period (N = 48) without NICU-dedicated PT staff (non-dedicated group) or a quality improvement period (N = 42) with additional dedicated staff (dedicated group). RESULTS Compared to those in the non-dedicated group, NICU infants in the dedicated group started PT earlier and had increased PT treatment for additional 14 min per day when achieving full oral feeding. The infants in the dedicated group significantly achieved full oral feeding earlier than the non-dedicated group. As for Hammersmith Neonatal Neurological Examination, there were significant differences in two items (total and tone) between the groups. CONCLUSIONS Additional NICU-dedicated PT staff facilitated earlier intervention and increased PT treatment in terms of daily duration. Moreover, the dedication shortened the completion of full oral feeding and improved neurological development, presumably resulting in better developmental outcome.
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Affiliation(s)
- Yoshinori Morioka
- Department of Rehabilitation Medicine, Saitama Medical Center, Saitama Medical University, Kawagoe, Saitama, 350-8550, Japan.
| | - Masayuki Nonogaki
- Department of Rehabilitation Medicine, Saitama Medical Center, Saitama Medical University, Kawagoe, Saitama, 350-8550, Japan
| | - Daiyu Kobayashi
- Department of Rehabilitation Medicine, Saitama Medical Center, Saitama Medical University, Kawagoe, Saitama, 350-8550, Japan
| | - Junji Nishimoto
- Department of Rehabilitation Medicine, Saitama Medical Center, Saitama Medical University, Kawagoe, Saitama, 350-8550, Japan; Graduate School of Humanities and Social Sciences, Hiroshima University, Higashi-Hiroshima, Hiroshima, 739-8521, Japan
| | - Shigeru Obayashi
- Department of Rehabilitation Medicine, Saitama Medical Center, Saitama Medical University, Kawagoe, Saitama, 350-8550, Japan
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Hart AR, Kieran M, Matthews E, Mandefield L, Williams T, Johnson K, English S, Evans D, Cutsey L, Goodden J. Preliminary results on validity and reliability from two prospective cohort studies on a new Neonatal Coma Score. Arch Dis Child Fetal Neonatal Ed 2024; 109:173-181. [PMID: 37652673 DOI: 10.1136/archdischild-2023-325765] [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: 04/29/2023] [Accepted: 08/21/2023] [Indexed: 09/02/2023]
Abstract
OBJECTIVE To collect data on content/face validity and interobserver agreement for a Neonatal Coma Score (NCS) in well full-term neonates and on construct validity in unwell and preterm babies, specifically how the NCS changed with gestational age and illness. DESIGN Prospective cohort studies. SETTING Two UK tertiary neonatal units (Sheffield and Leeds). PATIENTS 151 well full-term (≥37 weeks gestational age) newborn babies recruited between January and February 2020 in Sheffield and April and May 2021 in Leeds; 101 sick preterm and full-term babies admitted to Sheffield neonatal unit between January 2021 and May 2022. INTERVENTION A new NCS. MAIN OUTCOME MEASURES Determination of normal values in well babies born ≥37 weeks gestational age; data on how the NCS changes with gestational age and illness. RESULTS Face validity was demonstrated during development of the NCS. The median NCS of well, full-term newborn babies was 15 and the intraclass correlation coefficient was 0.78 (95% CI 0.70 to 0.84). In the 'well' preterm population, 95% <28 weeks had a score ≥11; 28-31 weeks ≥11; 32-36 weeks ≥13 and 37-44 weeks 14-15. The NCS dropped during periods of deterioration, demonstrating evidence of construct validity. Criterion validity was not assessed. CONCLUSIONS The NCS has good intraobserver agreement in well full-term babies, with a normal NCS 14-15. The NCS in preterm neonates depended on gestational age, and deterioration from baseline was associated with illness. Further work is needed to determine normal scores each gestational age, reliability at lower levels, how early the NCS identifies deterioration and comparison with other assessment tools to demonstrate criterion validity.
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Affiliation(s)
- Anthony Richard Hart
- Department of Paediatric Neurology, King's College Hospital NHS Foundation Trust, London, UK
- King's College London, Division of Health and Social Care Research, London, UK
| | - Martha Kieran
- Medical School, The University of Sheffield, Sheffield, UK
| | | | - Laura Mandefield
- York Trials Unit, Department of Health Sciences, University of York, York, UK
| | - Tamanna Williams
- Deparment of Neonatology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Kathryn Johnson
- Department of Neonatology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Sharon English
- Department of Neonatology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Denise Evans
- Neonatal Education, Yorkshire and Humber Neonatal Operational Delivery Network, Sheffield, UK
| | - Lisa Cutsey
- Department of Paediatric Neurology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - John Goodden
- Department of Paediatric Neurosurgery, Leeds Teaching Hospitals NHS Trust, Leeds, UK
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Hidalgo-Robles Á, Merino-Andrés J, Rodríguez-Fernández ÁL, Gutiérrez-Ortega M, León-Estrada I, Ródenas-Martínez M. Reliability, Knowledge Translation, and Implementability of the Spanish Version of the Hammersmith Infant Neurological Examination. Healthcare (Basel) 2024; 12:380. [PMID: 38338265 PMCID: PMC10855046 DOI: 10.3390/healthcare12030380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/17/2024] [Accepted: 01/20/2024] [Indexed: 02/12/2024] Open
Abstract
Purpose. This study aimed to: (a) translate and cross-culturally adapt the Hammersmith Infant Neurological Examination (HINE) into Spanish; (b) evaluate its intra- and inter-examiner reliability; (c) support a knowledge translation and tool implementation program in early intervention; and (d) evaluate its reliability and implementation for professionals one year after receiving training. Materials and methods. The translation followed the World Health Organization's recommendations. Reliability was assessed in 25 infants aged between 3 and 15 months with identifiable risks of cerebral palsy (CP). The implementation was also evaluated by analyzing the reliability of professionals without previous experience of the tool by using a pre-survey and a follow-up survey one year after training. The survey covered aspects related to the use of early detection tools of CP and the use of HINE, including attitudes, opinions, and perceptions. Results. An excellent intra- and inter-examiner agreement was obtained for the total score of the HINE intra-class correlation coefficient (ICC = 0.98 in both indices). One year after training, the professionals also showed excellent reliability values (ICC = 0.99), as well as an increase in sensitization and skills in evidence-based practices for the early detection of "high risk" of CP. Conclusions. The Spanish version of HINE is a reliable measure for the neurological evaluation of "high risk" of CP and can be administered after standardized training and without costs to acquire the evaluation. This allows its accessible and widespread implementation in the clinical context.
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Affiliation(s)
- Álvaro Hidalgo-Robles
- Facultad de Educación, Universidad Internacional de La Rioja, 26006 Logroño, Spain; (Á.H.-R.); (I.L.-E.)
| | - Javier Merino-Andrés
- Faculty of Physiotherapy and Nursing, Universidad de Castilla-La Mancha, 45004 Toledo, Spain
- Physiotherapy Research Group of Toledo (GIFTO), Universidad de Castilla-La Mancha, 45004 Toledo, Spain
| | | | | | - Irene León-Estrada
- Facultad de Educación, Universidad Internacional de La Rioja, 26006 Logroño, Spain; (Á.H.-R.); (I.L.-E.)
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Kumar C, Adhisivam B, Bobby Z, Bhat BV. Magnesium Sulfate as an Adjunct to Therapeutic Hypothermia in the Management of Term Infants with Hypoxic-Ischemic Encephalopathy: A Randomized, Parallel-Group, Controlled Trial. Indian J Pediatr 2023; 90:886-892. [PMID: 35849276 DOI: 10.1007/s12098-022-04289-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 05/23/2022] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To evaluate whether magnesium sulfate and therapeutic hypothermia in combination decreases mortality and/or major neurodevelopmental disability at 1 y of age among term neonates with hypoxic-ischemic encephalopathy. METHODS A total of 134 term neonates were randomized to receive intravenous magnesium sulfate at a dose of 250 mg/kg (at 8 mg/kg/min) once daily for 3 d starting within 6 h after birth along with therapeutic hypothermia in the intervention group and therapeutic hypothermia alone in the comparator group. The primary outcome was the composite outcome of mortality and/or major neurodevelopmental disability (Developmental Assessment Scale for Indian Infants score < 70) at 1 y of age. RESULTS A total of 115 infants were included in the primary analysis. The composite primary outcome occurred in 14 (24%) infants in the intervention group and 19 (33%) infants in the comparator group, and the difference was not statistically significant (p = 0.30; relative risk 0.72; 95% confidence interval 0.40-1.30). The secondary outcomes including neonatal mortality, major neurodevelopmental disability at 1 y of age, neurological status at discharge, level of oxidative stress markers, and adverse effects including hypotension and respiratory depression requiring support were also comparable between the groups. CONCLUSIONS The combination of magnesium sulfate and therapeutic hypothermia did not improve the composite outcome of neonatal mortality and/or major neurodevelopmental disability at 1 y of age. TRAIL REGISTRATION Clinical Trials Registry of India (CTRI/2018/06/014594), prospectively registered.
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Affiliation(s)
- Chanchal Kumar
- Department of Neonatology, Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER), Puducherry, 605006, India
| | - Bethou Adhisivam
- Department of Neonatology, Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER), Puducherry, 605006, India.
| | - Zachariah Bobby
- Department of Biochemistry, Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER), Puducherry, India
| | - B Vishnu Bhat
- Department of Neonatology, Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER), Puducherry, 605006, India
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Ibrahim A, Warton FL, Fry S, Cotton MF, Jacobson SW, Jacobson JL, Molteno CD, Little F, van der Kouwe AJW, Laughton B, Meintjes EM, Holmes MJ. Maternal ART throughout gestation prevents caudate volume reductions in neonates who are HIV exposed but uninfected. Front Neurosci 2023; 17:1085589. [PMID: 36968507 PMCID: PMC10035579 DOI: 10.3389/fnins.2023.1085589] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 01/25/2023] [Indexed: 03/12/2023] Open
Abstract
IntroductionSuccessful programmes for prevention of vertical HIV transmission have reduced the risk of infant HIV infection in South Africa from 8% in 2008 to below 1% in 2018/2019, resulting in an increasing population of children exposed to HIV perinatally but who are uninfected (HEU). However, the long-term effects of HIV and antiretroviral treatment (ART) exposure on the developing brain are not well understood. Whereas children who are HEU perform better than their HIV-infected counterparts, they demonstrate greater neurodevelopmental delay than children who are HIV unexposed and uninfected (HUU), especially in resource-poor settings. Here we investigate subcortical volumetric differences related to HIV and ART exposure in neonates.MethodsWe included 120 infants (59 girls; 79 HEU) born to healthy women with and without HIV infection in Cape Town, South Africa, where HIV sero-prevalence approaches 30%. Of the 79 HEU infants, 40 were exposed to ART throughout gestation (i.e., mothers initiated ART pre conception; HEU-pre), and 39 were exposed to ART for part of gestation (i.e., mothers initiated ART post conception; HEU-post). Post-conception mothers had a mean (± SD) gestational age (GA) of 15.4 (± 5.7) weeks at ART initiation. Mothers with HIV received standard care fixed drug combination ART (Tenofovir/Efavirenz/Emtricitabine). Infants were imaged unsedated on a 3T Skyra (Siemens, Erlangen, Germany) at mean GA equivalent of 41.5 (± 1.0) weeks. Selected regions (caudate, putamen, pallidum, thalamus, cerebellar hemispheres and vermis, and corpus callosum) were manually traced on T1-weighted images using Freeview.ResultsHEU neonates had smaller left putamen volumes than HUU [β (SE) = −90.3 (45.3), p = 0.05] and caudate volume reductions that depended on ART exposure duration in utero. While the HEU-pre group demonstrated no caudate volume reductions compared to HUU, the HEU-post group had smaller caudate volumes bilaterally [β (SE) = −145.5 (45.1), p = 0.002, and −135.7 (49.7), p = 0.008 for left and right caudate, respectively].DiscussionThese findings from the first postnatal month suggest that maternal ART throughout gestation is protective to the caudate nuclei. In contrast, left putamens were smaller across all HEU newborns, despite maternal ART.
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Affiliation(s)
- Abdulmumin Ibrahim
- Division of Biomedical Engineering, Department of Human Biology, Faculty of Health Sciences, Biomedical Engineering Research Centre, University of Cape Town, Cape Town, South Africa
- Neuroscience Institute, University of Cape Town, Cape Town, South Africa
| | - Fleur L. Warton
- Division of Biomedical Engineering, Department of Human Biology, Faculty of Health Sciences, Biomedical Engineering Research Centre, University of Cape Town, Cape Town, South Africa
- Neuroscience Institute, University of Cape Town, Cape Town, South Africa
- *Correspondence: Fleur L. Warton,
| | - Samantha Fry
- Department of Paediatrics and Child Health and Tygerberg Children’s Hospital, Faculty of Medicine and Health Sciences, Family Centre for Research with Ubuntu, Stellenbosch University, Stellenbosch, South Africa
| | - Mark F. Cotton
- Department of Paediatrics and Child Health and Tygerberg Children’s Hospital, Faculty of Medicine and Health Sciences, Family Centre for Research with Ubuntu, Stellenbosch University, Stellenbosch, South Africa
| | - Sandra W. Jacobson
- Division of Biomedical Engineering, Department of Human Biology, Faculty of Health Sciences, Biomedical Engineering Research Centre, University of Cape Town, Cape Town, South Africa
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, United States
| | - Joseph L. Jacobson
- Division of Biomedical Engineering, Department of Human Biology, Faculty of Health Sciences, Biomedical Engineering Research Centre, University of Cape Town, Cape Town, South Africa
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, United States
| | - Christopher D. Molteno
- Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
| | - Francesca Little
- Department of Statistical Sciences, University of Cape Town, Cape Town, South Africa
| | - Andre J. W. van der Kouwe
- Division of Biomedical Engineering, Department of Human Biology, Faculty of Health Sciences, Biomedical Engineering Research Centre, University of Cape Town, Cape Town, South Africa
- A.A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Boston, MA, United States
- Department of Radiology, Harvard Medical School, Boston, MA, United States
| | - Barbara Laughton
- Department of Paediatrics and Child Health and Tygerberg Children’s Hospital, Faculty of Medicine and Health Sciences, Family Centre for Research with Ubuntu, Stellenbosch University, Stellenbosch, South Africa
| | - Ernesta M. Meintjes
- Division of Biomedical Engineering, Department of Human Biology, Faculty of Health Sciences, Biomedical Engineering Research Centre, University of Cape Town, Cape Town, South Africa
- Neuroscience Institute, University of Cape Town, Cape Town, South Africa
- Cape Universities Body Imaging Centre, University of Cape Town, Cape Town, South Africa
- Ernesta M. Meintjes,
| | - Martha J. Holmes
- Division of Biomedical Engineering, Department of Human Biology, Faculty of Health Sciences, Biomedical Engineering Research Centre, University of Cape Town, Cape Town, South Africa
- Neuroscience Institute, University of Cape Town, Cape Town, South Africa
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Correr MT, Pfeifer LI. Cultural adaptation and reliability assessment of the Hammersmith neonatal neurological examination for Brazilian newborns at risk of cerebral palsy. ARQUIVOS DE NEURO-PSIQUIATRIA 2023; 81:47-54. [PMID: 36918007 PMCID: PMC10014209 DOI: 10.1055/s-0042-1758863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
BACKGROUND Reliable instruments that lead to early diagnosis for CP are extremely important so that these children are referred for early stimulation, benefiting their development. OBJECTIVE To perform a cross-cultural adaptation and reliability assessment of a Brazilian version of the Hammersmith Neonatal Neurological Examination (HNNE), expanded and summarized. METHODS A methodological, cross-sectional, nonexperimental quantitative analysis was conducted in two phases as follows: cultural adaptation of the HNNE, expanded and summarized, and reliability assessment of the Brazilian version of the HNNE. Phase one was developed in five stages (initial translation, synthesis of the translation, a committee of experts, backtranslation, and submission to the author), with the semantic questions, content, and face validity being evaluated. Phase two included 143 newborns and we analyzed the internal consistency, stability, and equivalence (intra- and interexaminer) of the instrument. Internal consistency was calculated using Cronbach's alpha, and intra- and interexaminer reliability and reproducibility assessed through test-retest were calculated using the intraclass correlation coefficient RESULTS: Although internal consistency, assessed using Cronbach's alpha, showed unsatisfactory results, the results of inter-and intraexaminer equivalence showed a high agreement between the evaluations in all domains. The test-retest also showed excellent agreement between the domains. CONCLUSIONS The Brazilian HNNE expanded and summarized versions can be considered to be adapted and reliable for the neurological assessment of Brazilian newborns to identify changes in neurological development and early referral to the stimulation or early rehabilitation units and as a promising option to be used in the context of primary care in Brazil.
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Affiliation(s)
- Mayara Thais Correr
- Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Departamento de Neurociências e Ciências do Comportamento, Programa de Pós-graduação em Neurologia, Ribeirão Preto SP, Brazil
| | - Luzia Iara Pfeifer
- Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Departamento de Neurociências e Ciências do Comportamento, Programa de Pós-graduação em Neurologia, Ribeirão Preto SP, Brazil
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Singh A, Saluja S, Kler N, Garg P, Soni A, Thakur A. Amplitude integrated EEG: how much it helps in prognostication in neonatal encephalopathy? J Matern Fetal Neonatal Med 2022; 35:7748-7755. [PMID: 34121586 DOI: 10.1080/14767058.2021.1937104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 05/28/2021] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Neonatal encephalopathy (NE) is associated with a high risk of adverse neurological outcomes. Several neurodiagnostic tests have been evaluated to predict the prognosis. Amplitude integrated Electroencephalogram (aEEG) is now being commonly used for bedside evaluation of cerebral function. There is limited data on the role of aEEG for prognostication in NE, from resource-limited settings. OBJECTIVE To evaluate the predictive ability of aEEG for abnormal neurological outcomes in neonatal encephalopathy or neonates with encephalopathy. METHODS Neonates above 35 weeks of gestation admitted to NICU in a tertiary care hospital with a diagnosis of encephalopathy were enrolled. Clinical characteristics severity of encephalopathy and seizures were recorded. Amplitude integrated recording was started at admission and continued till recovery of trace to normal or for 10 days. The primary outcome was death or abnormal neurological status at 3-6 months of age. The study was registered in the Clinical Trial Registry of India (CTRI/2013/05/003612). RESULTS The incidence of NE was 6% of total admission. Moderate and severe encephalopathy occurred in 58 and 39% of babies respectively. Hypoxic-ischemic encephalopathy was the most common cause. Clinical seizures occurred in 91% of cases. An abnormal aEEG trace was observed in 51 (76.1%) infants with NE. For adverse neurological outcomes at an age average of 4.5 months of age, aEEG had a sensitivity, specificity, NPV, and PPV of 100, 54.2, 100, and 77.5, respectively. CONCLUSIONS Clinical staging and aEEG has good predictive ability to detect an adverse neurological outcome. aEEG improves the ability to predict abnormal outcome in babies with moderate encephalopathy. Early recovery of aEEG abnormality correlates with better neurodevelopmental outcomes.KEY MESSAGESWhat's known: aEEG is a useful modality to assess neurodevelopmental outcomes however data from developing countries is lacking.What's new: aEEG monitoring in babies in neonatal encephalopathy may improve the prediction of abnormal neurological outcomes in babies with moderate encephalopathy.
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Affiliation(s)
- Anita Singh
- Department of Neonatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | | | | | | | - Arun Soni
- Sir Ganga Ram Hospital, New Delhi, India
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Tran NN, Desai J, Votava-Smith JK, Brecht ML, Vanderbilt D, Panigrahy A, Mackintosh L, Brady KM, Peterson BS. Factor Analysis of the Einstein Neonatal Neurobehavioral Assessment Scale in Infants with Congenital Heart Disease and Healthy Controls. J Child Neurol 2022; 37:851-863. [PMID: 35918821 PMCID: PMC9561959 DOI: 10.1177/08830738221115982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background: Administration of the Einstein Neonatal Neurobehavioral Assessment Scale (ENNAS) can be time-consuming, and items can be highly correlated. We aimed to determine: (1) its factor analytic structure; (2) the validity of the factor structure; and (3) the associations of physiologic measures with factor scores. Methods: A factor analysis reduced 21 ENNAS items into 5 factors in 57 congenital heart disease (CHD) and 35 healthy infants. Multiple linear regressions examined the association of factor scores with group, gestational age, and physiologic variables. Results: 5-factor solution: 1 (Orienting Reflex), 2 (Extensor Axial Tone), 3 (Primitive Reflexes), 4 (Flexor Tone), 5 (Reflexive Tone Around Extremity Joints). Moderate to strong evidence supported: face, discriminant, and construct validity of these factors, with Factor 2 having the strongest. Conclusions: Components of Factor 2 may provide similar information about neonatal development, thus reducing the time for and burden of administration for researchers and clinicians.
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Affiliation(s)
- Nhu N. Tran
- Institute for the Developing Mind, The Saban Research Institute, Children’s Hospital Los Angeles and Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, United States of America,Fetal and Neonatal Institute, Division of Neonatology Children's Hospital Los Angeles, Department of Pediatrics and Keck School of Medicine, University of Southern California, Los Angeles, United States of America,Corresponding Author
| | - Jay Desai
- Division of Neurology, Children’s Hospital Los Angeles and Keck School of Medicine, University of Southern California, Los Angeles, United States of America
| | - Jodie K. Votava-Smith
- Division of Cardiology, Children’s Hospital Los Angeles and Keck School of Medicine, University of Southern California, Los Angeles, United States of America
| | - Mary-Lynn Brecht
- School of Nursing, University of California, Los Angeles, Los Angeles, United States of America
| | - Douglas Vanderbilt
- Fetal and Neonatal Institute, Division of Neonatology Children's Hospital Los Angeles, Department of Pediatrics and Keck School of Medicine, University of Southern California, Los Angeles, United States of America
| | - Ashok Panigrahy
- University of Pittsburgh Medical Center, Children’s Hospital of Pittsburgh, Pittsburgh, United States of America and Department of Pediatric Radiology, Children’s Hospital Los Angeles, Los Angeles, United States of America
| | - Liza Mackintosh
- Division of General Pediatrics, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California, United States of America
| | - Kenneth M. Brady
- Lurie Children's Hospital of Chicago, Anesthesiology and Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, United States of America
| | - Bradley S. Peterson
- Institute for the Developing Mind, The Saban Research Institute, Children’s Hospital Los Angeles and Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, United States of America,Department of Psychiatry, Keck School of Medicine, University of Southern California, Los Angeles, United States of America
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11
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Pineda R, Liszka L, Tran P, Kwon J, Inder T. Neurobehavior in very preterm infants with low medical risk and full-term infants. J Perinatol 2022; 42:1400-1408. [PMID: 35717460 PMCID: PMC9529919 DOI: 10.1038/s41372-022-01432-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 05/20/2022] [Accepted: 06/09/2022] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To describe differences in neurobehavior among very preterm infants with low medical risk at term equivalent age and full-term infants. STUDY DESIGN One-hundred eighty-six (136 infants born ≤32 weeks gestation with low medical risk at term equivalent age and 50 full-term infants within 4 days of birth) had standardized neurobehavioral assessments. Low medical risk was defined by ventilation <10 days and absence of significant brain injury, necrotizing enterocolitis, patent ductus arteriosus, and retinopathy of prematurity. RESULTS Very preterm infants with low medical risk at term equivalent age demonstrated more sub-optimal reflexes (p < 0.001; ß = 1.53) and more stress (p < 0.001; ß = 0.08) on the NICU Network Neurobehavioral Scale compared to their full-term counterparts. Very preterm infants with low medical risk also performed worse on the Hammersmith Neonatal Neurological Examination (p = 0.005; ß = -3.4). CONCLUSION Very preterm infants at term equivalent age continue to demonstrate less optimal neurobehavior compared to full-term infants.
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Affiliation(s)
- Roberta Pineda
- Program in Occupational Therapy, Washington University School of Medicine, St. Louis, MO, USA.
- Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA, USA.
- Department of Pediatrics, Keck School of Medicine, Los Angeles, CA, USA.
- Gehr Family Center for Health Systems Science and Innovation, University of Southern California, Los Angeles, CA, USA.
- Center for the Changing Family, University of Southern California, Los Angeles, CA, USA.
| | - Lara Liszka
- Program in Occupational Therapy, Washington University School of Medicine, St. Louis, MO, USA
- Department of Physical and Occupational Therapy, Duke University Health System, Durham, NC, USA
| | - Pido Tran
- Program in Occupational Therapy, Washington University School of Medicine, St. Louis, MO, USA
| | - Jenny Kwon
- Program in Occupational Therapy, Washington University School of Medicine, St. Louis, MO, USA
- Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA, USA
| | - Terrie Inder
- Department of Pediatric Newborn Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
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12
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Fadilah A, Clare Q, Hart AR. Attitudes towards the neurological examination in an unwell neonate: a mixed methods approach. BMC Pediatr 2022; 22:562. [PMID: 36151513 PMCID: PMC9502918 DOI: 10.1186/s12887-022-03616-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Accepted: 09/15/2022] [Indexed: 11/12/2022] Open
Abstract
Background The neurological examination of an unwell neonate can aid management, such as deciding if hypothermia treatment is warranted in hypoxic ischaemic encephalopathy or directing investigations in hypotonic neonates. Current standardised examinations are not designed for unwell or ventilated neonates, and it is unclear how confident paediatricians feel about the examination or what aspects they perform. Aim This study aimed to review the confidence of UK paediatricians on the neurological examination in unwell neonates, describe their attitudes towards it, and determine what could improve practice. Methods An explanatory sequential mixed methods approach (QUAN → QUAL) with equal weighting between stages. A survey on attitudes to the neonatal neurological examination was sent to all UK neonatal units and members of the British Paediatric Neurology Association. Volunteers were sought for semi-structured interviews. Thematic analysis was used to interpret qualitative data, which was triangulated with quantitative questionnaire data. Results One hundred ninety-three surveys were returned, 31.0% from neonatologists, 9.3% paediatric neurologist. The median range for confidence was 4 (IQR3-5). Twenty-three interviews occurred. Thematic analysis revealed three themes: “Current culture on neonatal units”, “ Practicalities of the neurological examination in unwell neonates”, and “Changing the culture”. Most interviewees did not feel confident performing or interpreting the neurological examination in unwell neonates. Many units had a culture of seeing it as low priority, did not see its relevance in the acute management of unwell neonates. A few interviewees worked in units with a positive culture towards the neurological examination who used adapted standardised examinations and provided training. 72% of questionnaire responders wanted a new standardised neurological examination designed for the unwell neonate, which should be short, utilise pictures like the Hammersmith Neonatal Neurological Examination, contain an assessment of consciousness, be developmentally appropriate and achievable in unwell, ventilated neonates, be accompanied by a schematic to aid interpretation, and for greater training and assessments of competence. Conclusions There are barriers preventing paediatricians being able to perform a neurological examination in unwell neonates, and a culture of neurophobia is common. A new standardised examination is needed, alongside aids to interpretation, training, and assessment. Supplementary Information The online version contains supplementary material available at 10.1186/s12887-022-03616-4.
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Affiliation(s)
- Ala Fadilah
- Department of Paediatric and Perinatal Neurology, Sheffield Children's Hospital NHS Foundation Trust, Ryegate Children's Centre, Tapton Crescent Road, Sheffield, S10 5DD, UK
| | - Quentin Clare
- Department of Paediatric and Perinatal Neurology, Sheffield Children's Hospital NHS Foundation Trust, Ryegate Children's Centre, Tapton Crescent Road, Sheffield, S10 5DD, UK
| | - Anthony Richard Hart
- Department of Paediatric and Perinatal Neurology, Sheffield Children's Hospital NHS Foundation Trust, Ryegate Children's Centre, Tapton Crescent Road, Sheffield, S10 5DD, UK.
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13
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Lianou L, Petropoulou C, Lipsou N, Bouza H. Difference in Mortality and Morbidity Between Extremely and Very Low Birth Weight Neonates. Neonatal Netw 2022; 41:257-262. [PMID: 36002278 DOI: 10.1891/nn-2021-0015] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/04/2022] [Indexed: 11/25/2022]
Abstract
Purpose: The aim of the present study was to evaluate the mortality and morbidity of extremely low (ELBW < 1,000 g) and very low birth weight neonates (VLBW: 1,000-1,500 g) hospitalized in a referral NICU of a Children's hospital. Design: A retrospective study was conducted in records of the Neonatal Unit of a tertiary care Children's hospital in Greece from January 2009 to March 2019. Sample: All neonates with birth weight ≤1,500 grams, who were all outborn, were reviewed. Main Outcome Variable: Mortality and morbidity, including respiratory distress syndrome, bronchopulmonary dysplasia, intraventricular hemorrhage, periventricular leukomalacia, necrotizing enterocolitis, early onset sepsis, late onset sepsis, retinopathy of prematurity (ROP), ROP treated with laser and neurological findings were investigated. Results: A total of 444 neonates (52 percent males) were analyzed. Among them, 187 (42 percent) were ELBW and 257 (58 percent) were VLBW. The mean gestational age was lower in ELBW neonates compared to VLBW (26.3 ± 2.3 vs. 29.7 ± 2.4 weeks, respectively; p < .001). Mortality was significantly higher in ELBW compared to VLBW neonates (26.7 percent vs. 7.0 percent, p < .001). Morbidity was significantly higher in ELBW compared to VLBW for respiratory distress syndrome (p < .001), bronchopulmonary dysplasia (p < .001), intraventricular hemorrhage (p < .001), periventricular leukomalacia (p < .001), necrotizing enterocolitis (p = .05), early onset sepsis (p < .001) and late onset sepsis (p = 0.001). Similarly, the incidence of ROP and ROP treated with laser was higher in ELBW compared to VLBW neonates (p < .001). Severe neurological findings during follow-up were more prevalent in ELBW compared to VLBW neonates. Finally, the incidence of eye disorders was higher in ELBW compared to VLBW (p = .05). Conclusion: Our results confirmed that ELBW have higher mortality and morbidity than VLBW neonates. Efforts should be made in order to ameliorate perinatal and neonatal care to reduce the burden of prematurity.
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14
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Benninger KL, Peng J, Ho ML, Newton J, Wang DJJ, Hu HH, Stark AR, Rusin JA, Maitre NL. Cerebral perfusion and neurological examination characterise neonatal opioid withdrawal syndrome: a prospective cohort study. Arch Dis Child Fetal Neonatal Ed 2022; 107:414-420. [PMID: 34725106 DOI: 10.1136/archdischild-2021-322192] [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: 04/01/2021] [Accepted: 10/15/2021] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To test the hypothesis that cerebral blood flow (CBF) assessed with arterial spin labelling (ASL) MRI is increased and standardised neurological examination is altered in infants with neonatal opioid withdrawal syndrome (NOWS) compared with those without. DESIGN Prospective cohort study. SETTING Level IV neonatal intensive care unit and outpatient primary care centre. PARTICIPANTS Infants with NOWS receiving pharmacological treatment and unexposed controls matched for gestational age at birth and post-menstrual age at MRI. MAIN OUTCOMES CBF assessed by ASL on non-sedated 3-Tesla MRI and standardised Hammersmith Neonatal Neurological Examination (HNNE) within 14 days of birth. RESULTS Thirty infants with NOWS and 31 control infants were enrolled and included in the final analysis. Global CBF across the brain was higher in the NOWS group compared with controls (14.2 mL/100 g/min±5.5 vs 10.7 mL/100 g/min±4.3, mean±SD, Cohen's d=0.72). HNNE total optimality score was lower in the NOWS group compared with controls (25.9±3.6 vs 28.4±2.4, mean±SD, Cohen's d=0.81). A penalised logistic regression model including both CBF and HNNE items discriminated best between the two groups. CONCLUSIONS Increased cerebral perfusion and neurological examination abnormalities characterise infants with NOWS compared with those without intrauterine drug exposure and suggest prenatal substance exposure affects fetal brain development. Identifying neurological and neuroimaging characteristics of infants with NOWS can contribute to understanding mechanisms underlying later outcomes and to designing potential new treatments.
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Affiliation(s)
- Kristen L Benninger
- Department of Pediatrics and Neonatology, Nationwide Children's Hospital, Columbus, Ohio, USA .,Center for Perinatal Research, Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Jin Peng
- Research Information Solutions and Innovation Research & Development, Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Mai-Lan Ho
- Department of Radiology, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Julia Newton
- Center for Perinatal Research, Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Danny J J Wang
- Stevens Neuroimaging and Informatics Institute, University of Southern California Keck School of Medicine, Los Angeles, California, USA
| | - Houchun H Hu
- Department of Radiology, Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Ann R Stark
- Department of Neonatology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Jerome A Rusin
- Department of Radiology, Nationwide Children's Hospital, Columbus, Ohio, USA
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15
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Lawford HLS, Sazon H, Richard C, Robb MP, Bora S. Acoustic Cry Characteristics of Infants as a Marker of Neurological Dysfunction: A Systematic Review and Meta-Analysis. Pediatr Neurol 2022; 129:72-79. [PMID: 35245810 DOI: 10.1016/j.pediatrneurol.2021.10.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 10/23/2021] [Accepted: 10/27/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND Atypical cries have been identified in infants with neurological dysfunction. The aim of this study was to conduct a systematic review and meta-analysis to appraise existing evidence for associations between acoustic cry characteristics and neurological dysfunction in infants aged 18 months or less. METHODS PubMed/MEDLINE, PsycINFO, CINAHL, and Embase were searched for original, peer-reviewed studies published in English reporting cry variables in infants aged 18 months or less with or at risk of neurological dysfunction. Studies without a nonneurologically impaired control sample were excluded. Pooled effect sizes were estimated using standardized mean difference (SMD) and odds ratio (OR). I2 indicated study heterogeneity, and the risk of bias was assessed using the Newcastle-Ottawa Scale. RESULTS From March 2018 to February 2019, 28,294 studies were retrieved. Eight were meta-analyzed. Infants with or at risk of neurological dysfunction exhibited higher mean (SMD = 0.11 [95% confidence interval, 0.00 to 0.23]) and minimum (SMD = 0.93 [0.64 to 1.23]) fundamental frequency; higher odds of hyperphonation (OR = 13.17 [1.05 to 165.87]), biphonation (OR = 10.62 [1.53 to 73.59]), rise-fall-rise melodies (OR = 4.66 [1.16 to 18.66]), and flat melodies (OR = 4.47 [1.27 to 15.68]); and lower odds of fall-rise-fall melodies (OR = 0.21 [0.05 to 0.83]). CONCLUSIONS Infants with underlying neuropathology have unique cries characterized by higher fundamental frequency, dysphonation, and atypical melodies, although study heterogeneity and imprecision of effect size estimates limited our interpretation. Assessment of acoustic cry characteristics offers the potential for noninvasive, rapid, point-of-care screening for neurologically high-risk infants.
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Affiliation(s)
- Harriet L S Lawford
- Mothers, Babies and Women's Health Program, Mater Research Institute, Faculty of Medicine, The University of Queensland, South Brisbane, Queensland, Australia
| | - Hannah Sazon
- Mothers, Babies and Women's Health Program, Mater Research Institute, Faculty of Medicine, The University of Queensland, South Brisbane, Queensland, Australia
| | - Céline Richard
- Center for Perinatal Research, The Abigail Wexner Research Institute and Department of Pediatrics, Nationwide Children's Hospital, Columbus, Ohio; Department of Pediatric Otorhinolaryngology, Nationwide Children's Hospital, Columbus, Ohio
| | - Michael P Robb
- Department of Communication Sciences and Disorders, College of Health and Human Development, The Pennsylvania State University, University Park, Pennsylvania
| | - Samudragupta Bora
- Mothers, Babies and Women's Health Program, Mater Research Institute, Faculty of Medicine, The University of Queensland, South Brisbane, Queensland, Australia.
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16
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Mutare S, Feehan J, Cheikh Ismail L, Ali HI, Stojanovska L, Shehab A, Khair H, Ali R, Hwalla N, Kharroubi S, Hills AP, Fernandes M, Al Dhaheri AS. The First United Arab Emirates National Representative Birth Cohort Study: Study Protocol. Front Pediatr 2022; 10:857034. [PMID: 35463875 PMCID: PMC9021697 DOI: 10.3389/fped.2022.857034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 03/08/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND In recent years, the prevalence of non-communicable diseases (NCDs) has escalated. Evidence suggests that there are strong associations between nutrition in early life and the risk of disease in adulthood. This manuscript describes the study protocol of the First United Arab Emirates National Representative Birth Cohort Study (UAE-BCS), with the objective of investigating nutrition and lifestyle factors in the first 1,000 days of life. The main aims of the study are (1) to address critical issues relating to mother and child nutrition and their effect on growth and development, (2) to profile maternal nutrition, child growth, health, and development outcomes in early life, and (3) to study the associations between these factors among the Emirati population in the UAE. METHODS/DESIGN In this study, a multidisciplinary team of researchers was established including credible researchers from the UAE, Lebanon, Australia, and the United Kingdom to launch the First United Arab Emirates 3-year birth cohort study. We aim to recruit 260 pregnant Emirati women within their first trimester, which is defined by the study as from 8 to 12 weeks pregnant, from obstetrics and gynecology clinics in the UAE. Participants will be recruited via face-to-face interviews and will receive a total of 11 visits with 1 visit in each trimester of pregnancy and 8 visits after delivery. Maternal data collection includes, socio-demographic and lifestyle factors, dietary intake, anthropometric measurements, physical activity, maternal psychological state, and blood samples for biochemical analysis. Post-partum, visits will take place when the child is 0.5, 4, 6, 9, 12, 18, and 24 months old, with data collection including infant anthropometric measurements, young child feeding practices, dietary intake, supplement use and the eating environment at home, as well as all maternal data collection described above, apart from blood samples. Additional data collection for the child includes early child developmental assessments taking place at three timepoints: (1) within 2 weeks of birth, (2) at 10-14 months and (3) at 22-26 months of age. Early child developmental assessments for the infant include vision, hearing, cognition, motor skills, social-emotional reactivity, neurodevelopmental, and sleep assessments. DISCUSSION The United Arab Emirates Birth Cohort study protocol provides a standardized model of data collection methods for collaboration among the multisectoral teams within the United Arab Emirates to enrich the quality and research efficiency in early nutrition, thereby enhancing the health of mothers, infants, and children.
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Affiliation(s)
- Sharon Mutare
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Jack Feehan
- Institute for Health and Sport, Victoria University, Melbourne, VIC, Australia
| | - Leila Cheikh Ismail
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, Research Institute of Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates.,Nuffield Department of Women's and Reproductive Health, University of Oxford, Oxford, United Kingdom
| | - Habiba I Ali
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Lily Stojanovska
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates.,Institute for Health and Sport, Victoria University, Melbourne, VIC, Australia
| | - Abdullah Shehab
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Howaida Khair
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Raghib Ali
- Public Health Research Centre, New York University, Abu Dhabi, United Arab Emirates
| | - Nahla Hwalla
- Faculty of Agriculture and Food Sciences, American University of Beirut, Beirut, Lebanon
| | - Samer Kharroubi
- Faculty of Agriculture and Food Sciences, American University of Beirut, Beirut, Lebanon
| | - Andrew P Hills
- School of Health Sciences, College of Health and Medicine, University of Tasmania, Launceston, TAS, Australia
| | - Michelle Fernandes
- MRC Lifecourse Epidemiology Centre and Human Development and Health Academic Unit, Faculty of Medicine, University of Southampton, Southampton, United Kingdom.,Nuffield Department of Women's & Reproductive Health, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom
| | - Ayesha Salem Al Dhaheri
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
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17
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Yoanita R, Gunardi H, Rohsiswatmo R, Setyanto DB. Effect of tactile-kinesthetic stimulation on growth, neurobehavior and development among preterm neonates. J Bodyw Mov Ther 2021; 28:180-186. [PMID: 34776139 DOI: 10.1016/j.jbmt.2021.06.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 05/06/2021] [Accepted: 06/08/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Preterm neonates are at risk of delayed growth and development. Hence, early tactile-kinesthetic stimulation (TKS) is required to improve their growth and development. OBJECTIVE To evaluate the effect of TKS on growth, neurobehavior and development among preterm neonates. METHOD An interventional study was conducted from August 2015 to July 2017 in the neonatal unit of Dr. Cipto Mangunkusumo Hospital. Preterm neonates were recruited via random sampling and divided into two groups (the intervention group and control group). TKS was performed for 15 min, three times a day, for 10 days. The anthropometric measurements, neurobehavior (Dubowitz score) and development (Capute Scale score) of neonates in both groups were assessed. RESULTS There were 126 preterm neonates (n = 63 in each group). During the 10-day TKS period, the intervention group had a significant increment in weight and length compared to the control group (p < 0.05) at 11-14 days, at term and 3 months. Moreover, increased tone, reflexes, and improvement in behavior based on the Dubowitz score were observed during monitoring. However, the result did not differ significantly (p > 0.05). There was no significant difference in terms of cognitive and language development in both groups (Developmental Quotient of Clinical Linguistic Adaptive Milestone Scale, Developmental Quotient of Clinical Adaptive Test and Full Scale Developmental Quotient scores, p > 0.05). CONCLUSION TKS was significantly effective in promoting growth, particularly weight and length, among preterm neonates. However, it did not significantly influence neurobehavior and development at 3 months of chronological age.
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Affiliation(s)
- Ria Yoanita
- Department of Child Health, Dr. Cipto Mangunkusumo Hospital, Faculty of Medicine, Universitas Indonesia, Indonesia
| | - Hartono Gunardi
- Developmental Behavioural & Community Pediatrics Division, Department of Child Health, Dr. Cipto Mangunkusumo Hospital, Faculty of Medicine, Universitas Indonesia, Indonesia.
| | - Rinawati Rohsiswatmo
- Neonatology Division, Department of Child Health, Dr. Cipto Mangunkusumo Hospital, Faculty of Medicine, Universitas Indonesia, Indonesia
| | - Darmawan Budi Setyanto
- Pediatric Respirology Division, Department of Child Health, Dr. Cipto Mangunkusumo Hospital, Faculty of Medicine, Universitas Indonesia, Indonesia
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18
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Bouman K, Groothuis JT, Doorduin J, van Alfen N, Udink Ten Cate FEA, van den Heuvel FMA, Nijveldt R, van Tilburg WCM, Buckens SCFM, Dittrich ATM, Draaisma JMT, Janssen MCH, Kamsteeg EJ, van Kleef ESB, Koene S, Smeitink JAM, Küsters B, van Tienen FHJ, Smeets HJM, van Engelen BGM, Erasmus CE, Voermans NC. Natural history, outcome measures and trial readiness in LAMA2-related muscular dystrophy and SELENON-related myopathy in children and adults: protocol of the LAST STRONG study. BMC Neurol 2021; 21:313. [PMID: 34384384 PMCID: PMC8357962 DOI: 10.1186/s12883-021-02336-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 07/27/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND SELENON (SEPN1)-related myopathy (SELENON-RM) is a rare congenital myopathy characterized by slowly progressive proximal muscle weakness, early onset spine rigidity and respiratory insufficiency. A muscular dystrophy caused by mutations in the LAMA2 gene (LAMA2-related muscular dystrophy, LAMA2-MD) has a similar clinical phenotype, with either a severe, early-onset due to complete Laminin subunit α2 deficiency (merosin-deficient congenital muscular dystrophy type 1A (MDC1A)), or a mild, childhood- or adult-onset due to partial Laminin subunit α2 deficiency. For both muscle diseases, no curative treatment options exist, yet promising preclinical studies are ongoing. Currently, there is a paucity on natural history data and appropriate clinical and functional outcome measures are needed to reach trial readiness. METHODS LAST STRONG is a natural history study in Dutch-speaking patients of all ages diagnosed with SELENON-RM or LAMA2-MD, starting August 2020. Patients have four visits at our hospital over a period of 1.5 year. At all visits, they undergo standardized neurological examination, hand-held dynamometry (age ≥ 5 years), functional measurements, questionnaires (patient report and/or parent proxy; age ≥ 2 years), muscle ultrasound including diaphragm, pulmonary function tests (spirometry, maximal inspiratory and expiratory pressure, sniff nasal inspiratory pressure; age ≥ 5 years), and accelerometry for 8 days (age ≥ 2 years); at visit one and three, they undergo cardiac evaluation (electrocardiogram, echocardiography; age ≥ 2 years), spine X-ray (age ≥ 2 years), dual-energy X-ray absorptiometry (DEXA-)scan (age ≥ 2 years) and full body magnetic resonance imaging (MRI) (age ≥ 10 years). All examinations are adapted to the patient's age and functional abilities. Correlation between key parameters within and between subsequent visits will be assessed. DISCUSSION Our study will describe the natural history of patients diagnosed with SELENON-RM or LAMA2-MD, enabling us to select relevant clinical and functional outcome measures for reaching clinical trial-readiness. Moreover, our detailed description (deep phenotyping) of the clinical features will optimize clinical management and will establish a well-characterized baseline cohort for prospective follow-up. CONCLUSION Our natural history study is an essential step for reaching trial readiness in SELENON-RM and LAMA2-MD. TRIAL REGISTRATION This study has been approved by medical ethical reviewing committee Region Arnhem-Nijmegen (NL64269.091.17, 2017-3911) and is registered at ClinicalTrial.gov ( NCT04478981 ).
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Affiliation(s)
- Karlijn Bouman
- Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud university medical center, Nijmegen, The Netherlands.
- Department of Pediatric Neurology, Donders Institute for Brain, Cognition and Behaviour, Amalia Children's Hospital, Radboud university medical center, Nijmegen, The Netherlands.
| | - Jan T Groothuis
- Department of Rehabilitation, Donders Institute for Brain, Cognition and Behaviour, Radboud university medical center, Nijmegen, The Netherlands
| | - Jonne Doorduin
- Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud university medical center, Nijmegen, The Netherlands
| | - Nens van Alfen
- Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud university medical center, Nijmegen, The Netherlands
| | - Floris E A Udink Ten Cate
- Department of Pediatric cardiology, Amalia Children's Hospital, Radboud university medical center, Nijmegen, The Netherlands
| | | | - Robin Nijveldt
- Department of Cardiology, Radboud university medical center, Nijmegen, The Netherlands
| | | | - Stan C F M Buckens
- Department of Radiology, Radboud university medical center, Nijmegen, The Netherlands
| | - Anne T M Dittrich
- Department of Pediatrics, Amalia Children's Hospital, Radboud university medical center, Nijmegen, The Netherlands
| | - Jos M T Draaisma
- Department of Pediatrics, Amalia Children's Hospital, Radboud university medical center, Nijmegen, The Netherlands
| | - Mirian C H Janssen
- Department of Internal Medicine, Radboud university medical center, Nijmegen, The Netherlands
| | - Erik-Jan Kamsteeg
- Department of Human Genetics, Radboud university medical center, Nijmegen, The Netherlands
| | - Esmee S B van Kleef
- Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud university medical center, Nijmegen, The Netherlands
| | - Saskia Koene
- Department of Clinical Genetics, Leiden University Medical Center, Leiden, The Netherlands
| | | | - Benno Küsters
- Department of Pathology, Radboud university medical center, Nijmegen, The Netherlands
| | | | - Hubert J M Smeets
- Department of Toxicogenomics, Maastricht University, Maastricht, The Netherlands
- School for Mental Health and Neurosciences (MHeNS), Maastricht University, Maastricht, the Netherlands
- School for Developmental Biology and Oncology (GROW), Maastricht University, Maastricht, The Netherlands
| | - Baziel G M van Engelen
- Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud university medical center, Nijmegen, The Netherlands
| | - Corrie E Erasmus
- Department of Pediatric Neurology, Donders Institute for Brain, Cognition and Behaviour, Amalia Children's Hospital, Radboud university medical center, Nijmegen, The Netherlands
| | - Nicol C Voermans
- Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud university medical center, Nijmegen, The Netherlands
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Ryll UC, Krumlinde‐Sundholm L, Verhage CH, Sicola E, Sgandurra G, Bastiaenen CHG, Eliasson A. Predictive validity of the Hand Assessment for Infants in infants at risk of unilateral cerebral palsy. Dev Med Child Neurol 2021; 63:436-443. [PMID: 33251586 PMCID: PMC7984072 DOI: 10.1111/dmcn.14739] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/12/2020] [Indexed: 12/14/2022]
Abstract
AIM To evaluate the sensitivity, specificity, and predictive value of the Hand Assessment for Infants (HAI) in identifying infants at risk of being diagnosed with unilateral cerebral palsy (CP), and to determine cut-off values for this purpose. METHOD A convenience sample of 203 infants (106 females, 97 males) was assessed by the HAI at 3, 6, 9, and 12 months. Sensitivity, specificity, predictive values, and likelihood ratios were calculated using receiver operating characteristic curve analysis. Cut-off values were derived for different ages. The clinical outcome (unilateral CP yes/no) at 24 months or more served as an external criterion to investigate the predictive validity of HAI. RESULTS Half of the infants developed unilateral CP. The area under the curve ranged from 0.77 (95% CI [confidence interval] 0.63-0.91) to 0.95 (95% CI 0.90-1.00) across HAI scales and age intervals. Likewise, sensitivity ranged from 63% to 93%, specificity from 62% to 91%, and accuracy from 73% to 94%. INTERPRETATION HAI scores demonstrated overall accuracy that ranged from very good to excellent in predicting unilateral CP in infants at risk aged between 3.5 and 12 months. This accuracy increased with age at assessment and the earliest possible prediction was at 3.5 months of age, when appropriate HAI cut-off values for different ages were applied. What this paper adds The Hand Assessment for Infants (HAI) predicts unilateral cerebral palsy (CP) with high accuracy. HAI cut-off values can guide clinical practice for early identification and diagnosis of unilateral CP.
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Affiliation(s)
- Ulrike C Ryll
- Department of Women's and Children's HealthKarolinska InstitutetStockholmSweden
| | | | - Cornelia H Verhage
- Child Development and Exercise CenterUniversity Medical Center UtrechtUtrecht UniversityUtrechtthe Netherlands
| | - Elisa Sicola
- Department of Developmental NeuroscienceIRCCS Fondazione Stella MarisPisaItaly
| | - Giuseppina Sgandurra
- Department of Developmental NeuroscienceIRCCS Fondazione Stella MarisPisaItaly,Department of Clinical and Experimental MedicineUniversity of PisaPisaItaly
| | - Caroline HG Bastiaenen
- Caphri Research Institute, Program Functioning and RehabilitationDepartment of EpidemiologyMaastricht UniversityMaastrichtthe Netherlands,School of Health ProfessionsDepartment of HealthZurich University of Applied SciencesWinterthurSwitzerland
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Lawford HLS, Nuamah MA, Liley HG, Lee AC, Botchway F, Kumar S, Adjei AA, Bora S. Gestational Age-Specific Distribution of the Hammersmith Neonatal Neurological Examination Scores Among Low-Risk Neonates in Ghana. Early Hum Dev 2021; 152:105133. [PMID: 33249301 DOI: 10.1016/j.earlhumdev.2020.105133] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 07/07/2020] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To describe gestational age-specific distribution of scores for the Hammersmith Neonatal Neurological Examination (HNNE) up to 48 h after birth in a low-risk, term-born, single-center sample in Ghana. STUDY DESIGN This is a nested substudy of a larger prospective study (IMPRINT: Impact of Malaria in Pregnancy on Infant Neurodevelopment) comprising 140 low-risk, term-born neonates at Korle Bu Teaching Hospital in Accra, Ghana, between November 2018 and February 2019. The sample was stratified into three gestational age groups: early-term (37 + 0-38 + 6, weeks + days; n = 61), full-term (39 + 0-40 + 6, weeks + days; n = 52), and late/post-term (41 + 0-42 + 6, weeks + days; n = 27). Neonates were administered the 34-item HNNE by trained physicians. As per the original British scoring system, raw scores for the Ghanaian sample were plotted and scores > 10th centile were assigned a score of 1, 5th-10th centile 0.5, and < 5th centile 0. RESULTS The range of raw scores for 16/34 HNNE items varied with gestational age. Specifically, 100% (7/7), 50% (5/10), 33% (1/3), 33% (1/3), 20% (1/5), and 14% (1/7) of items within the orientation and behavior, tone, abnormal signs/patterns, movements, tone patterns, and reflexes subdomain, respectively showed a different distribution of scores above the 10th centile across the three gestational age groups. CONCLUSION Differences in gestational age-specific results within our sample in comparison to the original British sample could be, albeit unlikely, due to misclassification of gestational age, unmeasured maternal or fetal morbidity, or perhaps more likely, variation in testing or test conditions, or some combination of these. Genetic variation in neurological development is also a possibility. Further research is warranted to determine the reasons for differences. Our findings highlight the need to determine the accuracy and reliability of standardized neurologic assessments in predicting neurodevelopmental risk for infants in low- and middle-income countries.
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Affiliation(s)
- Harriet L S Lawford
- Mothers, Babies and Women's Health Program, Mater Research Institute, Faculty of Medicine, The University of Queensland, South Brisbane, QLD, Australia
| | - Mercy A Nuamah
- Department of Obstetrics and Gynaecology, University of Ghana Medical School, College of Health Sciences, Korle Bu Teaching Hospital, Accra, Ghana
| | - Helen G Liley
- Mothers, Babies and Women's Health Program, Mater Research Institute, Faculty of Medicine, The University of Queensland, South Brisbane, QLD, Australia
| | - Anne Cc Lee
- Department of Pediatric Newborn Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Felix Botchway
- Department of Pathology, University of Ghana Medical School, College of Health Sciences, Korle Bu Teaching Hospital, Accra, Ghana
| | - Sailesh Kumar
- Mothers, Babies and Women's Health Program, Mater Research Institute, Faculty of Medicine, The University of Queensland, South Brisbane, QLD, Australia
| | | | - Andrew A Adjei
- Department of Pathology, University of Ghana Medical School, College of Health Sciences, Korle Bu Teaching Hospital, Accra, Ghana
| | - Samudragupta Bora
- Mothers, Babies and Women's Health Program, Mater Research Institute, Faculty of Medicine, The University of Queensland, South Brisbane, QLD, Australia.
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Capella-Peris C, Emile-Backer M, Shelton MO, Chrismer IC, Cosgrove MM, Bendixen RM, Meilleur KG. Development of a proxy-reported scale to assess motor function in infants and young children with early-onset neuromuscular disorders. J Adv Nurs 2020; 77:1591-1608. [PMID: 33270262 DOI: 10.1111/jan.14687] [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: 03/17/2020] [Revised: 10/25/2020] [Accepted: 11/05/2020] [Indexed: 11/30/2022]
Abstract
AIM To develop a novel proxy-reported scale of motor function in infants and young children with early-onset neuromuscular disorders (NMD), entitled the Proxy Motor Outcome Measure (PMOM). DESIGN A mixed method design was employed, applying both qualitative and quantitative research. METHODS A framework technique using sensitivity analyses guided the development of the most appropriate and relevant subset of items, modelled after 30 neuromuscular disease instruments/scales. The PMOM was designed based on semi-structured interviews with 16 proxies; a focus group of 11 experts in neuromuscular diseases and scale development, 10 of whom also gave quantitative data using a two-round Delphi method survey; and cognitive interviews with five proxies. These processes were conducted between January 2014-March 2019. RESULTS Nine themes and 32 subthemes were derived from the semi-structured interviews. Five domains and three subdomains of potential items were identified by the focus group. An initial version of the PMOM scale was created with 121 items. Using the two-round Delphi method, 43 items met agreement on pre-defined requirements. The second version of the PMOM scale included these 43 and two additional items based on expert feedback. Proxies gave 114 suggestions on cognitive interviews, 99 of which were successfully addressed by the research team. The final version of the PMOM scale included 43 items. CONCLUSION We developed a preliminary proxy-reported instrument, the PMOM, to evaluate motor function in infants and young children with early-onset NMD. IMPACT Proxies hold a wealth of knowledge on their child's motor function during early development, which may complement clinic-based motor function testing. However, there is no validated measure of motor function that incorporates the observation of proxies of infants and young children with NMD. Future work will be focused on assessing the reliability, validity and responsiveness of the PMOM scale and implementing this tool in clinical studies.
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Affiliation(s)
- Carlos Capella-Peris
- Neuromuscular Symptoms Unit, National Institute of Nursing Research, National Institutes of Health, Bethesda, MD, USA
| | - Magalie Emile-Backer
- Neuromuscular Symptoms Unit, National Institute of Nursing Research, National Institutes of Health, Bethesda, MD, USA
| | - Monique O Shelton
- Neuromuscular Symptoms Unit, National Institute of Nursing Research, National Institutes of Health, Bethesda, MD, USA
| | - Irene C Chrismer
- Neuromuscular Symptoms Unit, National Institute of Nursing Research, National Institutes of Health, Bethesda, MD, USA
| | - Mary M Cosgrove
- Neuromuscular Symptoms Unit, National Institute of Nursing Research, National Institutes of Health, Bethesda, MD, USA
| | - Roxanna M Bendixen
- Department of Occupational Therapy, University of Pittsburgh, Pittsburgh, PA, USA
| | - Katherine G Meilleur
- Neuromuscular Symptoms Unit, National Institute of Nursing Research, National Institutes of Health, Bethesda, MD, USA
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Lawford HLS, Nuamah MA, Liley HG, Lee AC, Kumar S, Adjei AA, Bora S. Neonatal neurological examination in a resource-limited setting: What defines normal? Eur J Paediatr Neurol 2020; 29:71-80. [PMID: 33036879 DOI: 10.1016/j.ejpn.2020.08.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2019] [Revised: 07/20/2020] [Accepted: 08/31/2020] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To describe the results of the Hammersmith Neonatal Neurological Examination (HNNE) in a low-risk, term-born, contemporary sample in Ghana. Of particular interest was to compare these findings with the original British study that validated the HNNE, and published data from other low- and middle-income countries. STUDY DESIGN In a nested substudy of a larger prospective study (IMPRINT: Impact of Malaria in Pregnancy on Infant Neurodevelopment), 140 low-risk, term-born neonates (39.3 ± 1.4 weeks gestation) at Korle Bu Teaching Hospital in Accra, Ghana were administered the 34-item HNNE from birth to 48 h of age by trained physicians. Neonates' performance was compared with previously published normative data from the United Kingdom (1998), and published data from Thailand, Myanmar, Vietnam, and Uganda. RESULTS Ghanaian neonates demonstrated lower scores on 29/34 HNNE items relative to normative data from the United Kingdom (P < .05), with only 5% of Ghanaian neonates in our sample classified as neurologically optimal. There were significant differences in the proportion of neonates scoring optimally per HNNE item between our Ghanaian sample, compared with published data from other settings (Thai [13/16 items], Burmese [14/16 items], Vietnamese [7/9 items], and Ugandan [22/34 items] neonates). Raw scores were markedly different between Ghanaian and British neonates, with Ghanaian neonates demonstrating lower median and wider range of scores. These differences were less prominent between Ghanaian and Ugandan neonates. CONCLUSION Our findings raise questions as to whether or not the thresholds for optimality for the HNNE based on data from the United Kingdom are applicable to Ghanaian newborns. Our study could not fully resolve whether the differences in scores were due to genetic differences in developmental pathways, the implementation of the assessment, or the characteristics of our sample. Low proportions of neonates scoring optimally from other low- and middle-income countries suggest the need for further research to determine the clinical utility of the HNNE in resource-limited settings, including the predictive value for neurodevelopment later in infancy.
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Affiliation(s)
- Harriet L S Lawford
- Mothers, Babies and Women's Health Program, Mater Research Institute, Faculty of Medicine, The University of Queensland, South Brisbane, QLD, Australia
| | - Mercy A Nuamah
- Department of Obstetrics and Gynaecology, University of Ghana Medical School, College of Health Sciences, Korle Bu Teaching Hospital, Accra, Ghana
| | - Helen G Liley
- Mothers, Babies and Women's Health Program, Mater Research Institute, Faculty of Medicine, The University of Queensland, South Brisbane, QLD, Australia
| | - Anne Cc Lee
- Department of Pediatric Newborn Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Sailesh Kumar
- Mothers, Babies and Women's Health Program, Mater Research Institute, Faculty of Medicine, The University of Queensland, South Brisbane, QLD, Australia
| | - Andrew A Adjei
- Department of Pathology, University of Ghana Medical School, College of Health Sciences, Korle Bu Teaching Hospital, Accra, Ghana
| | - Samudragupta Bora
- Mothers, Babies and Women's Health Program, Mater Research Institute, Faculty of Medicine, The University of Queensland, South Brisbane, QLD, Australia.
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Venkata SKRG, Pournami F, Prabhakar J, Nandakumar A, Jain N. Disability Prediction by Early Hammersmith Neonatal Neurological Examination: A Diagnostic Study. J Child Neurol 2020; 35:731-736. [PMID: 32516057 DOI: 10.1177/0883073820930487] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND AND OBJECTIVES Hammersmith Neonatal Neurologic Examination (HNNE) is used to identify term and preterm infants at risk of neurodevelopmental disability. The test is recommended at corrected term age in preterm; and around 2 weeks postnatal age in term neonates. As the current trend is to discharge based on physiological stability, it may not be feasible to perform HNNE at recommended age. The authors investigated whether predictive ability of the test for neurodevelopmental disability remained unchanged if performed early (before discharge). METHODS The authors enrolled preterm and at-risk term neonates. HNNE PE was performed before discharge in all infants. The test was repeated in preterm infants at 40 weeks postmenstrual age and in term neonates at 2 weeks of age (HNNE RA). Neurodevelopmental disability was assessed at 1 year of age. RESULTS HNNE PE was done in 125 neonates (103 preterm, 22 term neonates). HNNE RA was done in 58% infants. Neurodevelopmental disability was assessed in 84 (67%) of infants. Neurodevelopmental disability was noted in 14/84 (16.6%) babies. The receiver operating characteristic curve of raw scores showed that area under the curve for HNNE PE (0.71) and HNNE RA (0.66) were similar. The sensitivity, specificity, positive predictive value, negative predictive value, positive likelihood ratio, and negative likelihood ratio for both the tests were similar for a cutoff optimality score of 32.5. HNNE PE could be performed up to 4 weeks earlier than HNNE RA with the same predictive ability for neurodevelopmental disability. CONCLUSIONS HNNE PE was as reliable as HNNE RA in predicting neurodevelopmental disability at 1 year of age. Completion of the test is assured and provides several weeks lead time for early intervention.
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Affiliation(s)
| | | | | | | | - Naveen Jain
- Department of Neonatology, 76137KIMS, Trivandrum, Kerala, India
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Farías-Antúnez S, Matijasevich A, de Barros AJD, Santos IDSD. Maternal depression trajectories from 3 months to 11 years postpartum and offspring body composition in early adolescence. Public Health Nutr 2020; 23:2327-2335. [PMID: 32383428 PMCID: PMC11374554 DOI: 10.1017/s1368980019005196] [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] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To investigate the effect of maternal depressive symptom trajectories, from 3 months to 11 years postpartum, on the offspring's body composition at 11 years of age. DESIGN Data from the Pelotas 2004 Birth Cohort, from the perinatal interview and from the 3-, 12-, 24- and 48-month and 6- and 11-year follow-ups. SETTING Community-based sample from the city of Pelotas, located in southern Brazil with approximately 350 000 inhabitants. The maternal depression symptom trajectories were identified through a semi-parametric group-based modelling approach, using the Edinburgh Postnatal Depression Scale (EPDS), with data from 3 months to 11 years postpartum. PARTICIPANTS A total of 3467 (81·9 % of the total cohort). RESULTS Five trajectory groups of EPDS scores were identified ('Low', 'Moderate low', 'Increasing', 'Decreasing' and 'Chronic high'). A total of 170 women (4·9 %) from the sample belonged to the 'Chronic high' group, having scored ≥13 EPDS points at every follow-up. Mean BMI in the 'Low' trajectory group was 0·77 (z-score 1·4), compared with 0·56 (z-score 1·4) in the 'Chronic high' group. Children from mothers in the 'Chronic high' group had lower fat mass (FM) (-1·34 ± 0·64 kg), FM% (-2·02 ± 0·85 percentage points) and FM index (-0·57 ± 0·27 kg/m2), compared with children from mothers in the 'Low' trajectory group. Adjusted analyses showed that sustained or transitory maternal depressive symptoms during childhood had no effect on the offspring's body composition indices at 11 years of age. CONCLUSION Children raised by chronically depressed mothers have body composition indices at 11 years of age that are similar to those of children whose mothers have never been depressed.
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Affiliation(s)
- Simone Farías-Antúnez
- Programa de Pós-graduação em Epidemiologia, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Alicia Matijasevich
- Departamento de Medicina Preventiva, Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, SP, Brazil
| | | | - Iná da Silva Dos Santos
- Programa de Pós-graduação em Epidemiologia, Universidade Federal de Pelotas, Pelotas, RS, Brazil
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Mitchell EJ, Benjamin S, Ononge S, Ditai J, Qureshi Z, Masood SN, Whitham D, Godolphin PJ, Duley L. Identifying women giving birth preterm and care at the time of birth: a prospective audit of births at six hospitals in India, Kenya, Pakistan and Uganda. BMC Pregnancy Childbirth 2020; 20:439. [PMID: 32736536 PMCID: PMC7393815 DOI: 10.1186/s12884-020-03126-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Accepted: 07/21/2020] [Indexed: 01/08/2023] Open
Abstract
Background Globally, 15 million infants are born preterm each year, and 1 million die due to complications of prematurity. Over 60% of preterm births occur in Sub-Saharan Africa and south Asia. Care at birth for premature infants may be critical for survival and long term outcome. We conducted a prospective audit to assess whether women giving birth preterm could be identified, and to describe cord clamping and neonatal care at hospitals in Africa and south Asia. Methods This prospective audit of livebirths was conducted at six hospitals in Uganda, Kenya, India and Pakistan. Births were considered preterm if between 28+ 0 and 33+ 6 weeks gestation and/or the birthweight was 1.00 to 1.99 kg. A pre-specified audit plan was agreed with each hospital. Livebirths before 28 weeks gestation with birthweight less than 1.0 kg were excluded. Data were collected on estimated and actual gestation and birthweight, cord clamping, and neonatal care. Results Of 4149 women who gave birth during the audit, data were available for 3687 (90%). As 107 were multiple births, 3781 livebirths were included, of which 257 (7%) were preterm. Antenatal assessment correctly identified 148 infants as ‘preterm’ and 3429 as ‘term’, giving a positive predictive value of 72% and negative predictive value of 97%. For term births, cord clamping was usually later at the two Ugandan hospitals, median time to clamping 50 and 76 s, compared with 23 at Kenyatta (Kenya), 7 at CMC (India) and 12 at FBH/LNH (Pakistan). At the latter two, timing was similar between term and preterm births, and between vaginal and Caesarean births. For all the hospitals, the cord was clamped quickly at Caesarean births, with Mbale (Uganda) having the highest median time to clamping (15 s ‘term’, 19 ‘preterm’). For preterm infants temperature on admission to the neonatal unit was below 35.5 °C for 50%, and 59 (23%) died before hospital discharge. Conclusions Antenatal identification of preterm birth was good. Timing of cord clamping varied between hospitals, although at each there was no difference between ‘term’ and ‘preterm’ births. For premature infants hypothermia was common, and mortality before hospital discharge was high.
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Affiliation(s)
- Eleanor J Mitchell
- Nottingham Clinical Trials Unit, University Of Nottingham, Nottingham, UK.
| | | | - Sam Ononge
- Makerere University College of Health Science, Kampala, Uganda
| | - James Ditai
- Sanyu Africa Research Institute, Mbale, Uganda
| | | | | | - Diane Whitham
- Nottingham Clinical Trials Unit, University Of Nottingham, Nottingham, UK
| | - Peter J Godolphin
- Nottingham Clinical Trials Unit, University Of Nottingham, Nottingham, UK
| | - Lelia Duley
- Nottingham Clinical Trials Unit, University Of Nottingham, Nottingham, UK
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Pineda R, Liszka L, Inder T. Early neurobehavior at 30 weeks postmenstrual age is related to outcome at term equivalent age. Early Hum Dev 2020; 146:105057. [PMID: 32470768 PMCID: PMC7377927 DOI: 10.1016/j.earlhumdev.2020.105057] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 03/03/2020] [Accepted: 05/04/2020] [Indexed: 10/24/2022]
Abstract
AIMS To determine 1) the relationship between infant medical factors and early neurobehavior, and 2) the relationship between early neurobehavior at 30 weeks postmenstrual age (PMA) and neurobehavior at term equivalent age. STUDY DESIGN In this prospective longitudinal study, 88 very preterm infants born ≤30 weeks estimated gestational age (EGA) had neurobehavioral assessments at 30 weeks PMA using the Premie-Neuro and at term equivalent age using the NICU Network Neurobehavioral Scale (NNNS) and Hammersmith Neonatal Neurological Evaluation (HNNE). RESULTS Lower Premie-Neuro scores at 30 weeks PMA were related to being more immature at birth (p = 0.01; β = 3.87); the presence of patent ductus arteriosus (PDA; p < 0.01; β = -16.50) and cerebral injury (p < 0.01; β = -20.46); and prolonged exposure to oxygen therapy (p < 0.01; β = -0.01), endotracheal intubation (p < 0.01; β = -0.23), and total parenteral nutrition (p < 0.01; β = -0.35). After controlling for EGA, PDA, and number of days of endotracheal intubation, lower Premie-Neuro scores at 30 weeks PMA were independently related to lower total HNNE scores at term (p < 0.01; β = 0.12) and worse outcome on the NNNS with poorer quality of movement (p < 0.01; β = 0.02) and more stress (p < 0.01; ß = -0.004), asymmetry (p = 0.01; β = -0.04), excitability (p < 0.01; β = -0.05) and suboptimal reflexes (p < 0.01; ß = -0.06). CONCLUSION Medical factors were associated with early neurobehavioral performance at 30 weeks PMA. Early neurobehavior at 30 weeks PMA was a good marker of adverse neurobehavior at NICU discharge.
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Affiliation(s)
- Roberta Pineda
- University of Southern California, Chan Division of Occupational Science and Occupational Therapy, Los Angeles, CA, United States of America; Keck School of Medicine, Department of Pediatrics, Los Angeles, CA, United States of America; Washington University School of Medicine, Program in Occupational Therapy, St. Louis, MO, United States of America.
| | - Lara Liszka
- Washington University School of Medicine, Program in Occupational Therapy, St. Louis, MO, United States of America; Seattle Children's Hospital, Seattle, WA, United States of America
| | - Terrie Inder
- Brigham and Women's Hospital, Department of Pediatric Newborn Medicine, Boston, MA, United States of America; Harvard University, Harvard Medical School, Boston, MA, United States of America
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Farías-Antúnez S, Santos IS, Matijasevich A, de Barros AJD. Maternal mood symptoms in pregnancy and postpartum depression: association with exclusive breastfeeding in a population-based birth cohort. Soc Psychiatry Psychiatr Epidemiol 2020; 55:635-643. [PMID: 31897581 DOI: 10.1007/s00127-019-01827-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Accepted: 12/24/2019] [Indexed: 02/02/2023]
Abstract
PURPOSE This study aimed to evaluate the association between mood symptoms during pregnancy and exclusive breastfeeding at 3 months, as well as the association between exclusive breastfeeding at 3 months and maternal depression at 12 months postpartum. METHODS Data from the Pelotas 2004 Birth Cohort with 4231 live births were used. Maternal mood symptoms during pregnancy were assessed through the question "During pregnancy, did you have depression or nervous problems?" and depression symptomatology at 12 months postpartum was assessed with the Edinburg Postnatal Depression Scale (EPDS). Information on exclusive breastfeeding at 3 months was collected through a dietary recall questionnaire. Crude and adjusted relative risks (RR) with 95% confidence intervals (95% CI) were estimated by Poisson regression. RESULTS Prevalence of mood symptoms during pregnancy was 25.1% (95% CI 23.8; 26.4%) and prevalence of EPDS ≥ 10 at 12 months after birth was 27.6% (95% CI 26.2; 29.0%). Prevalence of exclusive breastfeeding at 3 months was 26.5% (95% CI 25.2; 27.9%). In crude analyses, maternal mood symptoms during pregnancy were associated with non-exclusive breastfeeding at 3 months and non-exclusive breastfeeding at 3 months was associated with postpartum maternal depression at 12 months. In the adjusted analyses, both associations were lost after the inclusion of maternal education (RR 0.92; 95% CI 0.81-1.04 and RR 0.92; 95% CI 0.81-1.03, respectively). CONCLUSION In our study, the crude association between mood symptoms in pregnancy, exclusive breastfeeding at 3 months, and postpartum depression was due more to the low maternal education than to a true relationship between them.
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Affiliation(s)
- Simone Farías-Antúnez
- Postgraduate Program in Epidemiology, Federal University of Pelotas, Marechal Deodoro St., 1160, 3º floor, Centro, Pelotas, RS, 96020-220, Brazil.
| | - Iná Silva Santos
- Postgraduate Program in Epidemiology, Federal University of Pelotas, Marechal Deodoro St., 1160, 3º floor, Centro, Pelotas, RS, 96020-220, Brazil
| | - Alicia Matijasevich
- Postgraduate Program in Epidemiology, Federal University of Pelotas, Marechal Deodoro St., 1160, 3º floor, Centro, Pelotas, RS, 96020-220, Brazil
- Department of Preventive Medicine, Faculty of Medicine, University of São Paulo, São Paulo, Brazil
| | - Aluisio Jardim Dornellas de Barros
- Postgraduate Program in Epidemiology, Federal University of Pelotas, Marechal Deodoro St., 1160, 3º floor, Centro, Pelotas, RS, 96020-220, Brazil
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Peçanha PM, Gomes Junior SC, Pone SM, Pone MVDS, Vasconcelos Z, Zin A, Vilibor RHH, Costa RP, Meio MDBB, Nielsen-Saines K, Brasil P, Brickley E, Lopes Moreira ME. Neurodevelopment of children exposed intra-uterus by Zika virus: A case series. PLoS One 2020; 15:e0229434. [PMID: 32109947 PMCID: PMC7048286 DOI: 10.1371/journal.pone.0229434] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2018] [Accepted: 02/06/2020] [Indexed: 11/23/2022] Open
Abstract
The main goal of this manuscript was to investigate the neurodevelopment of children exposed by Zika virus in the intrauterine period who are asymptomatic at birth. Newborns with documented Zika virus exposure during the intrauterine period who were asymptomatic at birth were followed in the first two years of life for neurodevelopment using Bayley III test. Children were classified as having normal or delayed neurodevelopment for age based on most recent Bayley III evaluation results. Eighty-four infants were included in the study. The first Bayley III evaluation was performed at a mean chronological age of 9.7±3.1 month; 13 children (15%) had a delay in one of the three domains, distributed as follow: 10 (12%) in the language domain and 3 (3.5%) in the motor domain. The most recent Bayley III evaluation was performed at a mean age 15.3±3.1 months; 42 children (50%) had a delay in one of the three domains: 4 (5%) in cognition, 31 (37%) in language, and 20 (24%) in motor performance. There were no statistical differences in Gender, Gestational Age, Birth Weight and Head Circurference at birth between children with normal and delayed neurodevelopment for age. A very high proportion of children exposed ZIKV during pregnancy who were asymptomatic at birth demonstrated a delay in neurodevelopment, mainly in the language domain, the first two years of life.
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Affiliation(s)
| | | | | | | | | | - Andrea Zin
- Instituto Fernandes Figueira–Fiocruz, Rio de Janeiro, Brazil
| | | | | | | | - Karin Nielsen-Saines
- Universidade da California- UCLA, Los Angeles, California, United States of America
| | - Patricia Brasil
- Instituto Nacional de Infectologia-Fiocruz, Rio de Janeiro, Brazil
| | - Elizabeth Brickley
- London School of Hygiene & Tropical Medicine, London, England, United Kingdom
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Trabacca A, Lucarelli E, Pacifico R, Vespino T, Di Liddo A, Losito L. The International Classification of Functioning, Disability and Health-Children and Youth as a framework for the management of spinal muscular atrophy in the era of gene therapy: a proof-of-concept study. Eur J Phys Rehabil Med 2020; 56:243-251. [PMID: 31939268 DOI: 10.23736/s1973-9087.20.05968-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Management of spinal muscular atrophy (SMA) has progressed enormously and reached unprecedented levels with nusinersen gene therapy. We are finally able to counter the progression of this devastating genetic disease, contributing to the definition of new trajectories in its natural history and the identification of new SMA phenotypes post-gene therapy. The aim of this paper was to use the The International Classification of Functioning, Disability and Health-Children and Youth as a framework for the management of spinal muscular atrophy in the era of gene therapy: a proof-of-concept study (ICF-CY) as a comprehensive documentation tool to better understand and improve care provided to a child with SMA and to illustrate its use in a multidisciplinary perspective with a proof-of-concept study. CASE REPORT An SMA child under gene therapy receiving a rehabilitation program. Clinical and functional outcome measures assessed at all levels of the ICF-CY, including impairment by Hammersmith Infant Neurological Examination, activity by Hammersmith Functional Motor Scale and Functional Independence Measure for Children, and participation by Pediatric Quality of Life Inventory™ - PedsQL™ and Neuromuscular Module™ as well as by parent report. Treatment outcomes were assessed at two main time points: at T0: prior to administration of nusinersen, and T1: immediately before the first administration of maintenance doses, 6 months after the first administration of nusinersen. A significant clinical improvement was seen on all domains between T0 and T1. The patient improved especially in motor skills and motor disability severity. The HRQOL showed a substantial improvement, too. ICF-CY codes were used to document change in body functions or structures, performance of activities or participation in social roles both in terms of gradient and hierarchy of change. This proof-of-concept study is the first attempt to explore SMA in a comprehensive manner from the perspective of the ICF-CY using a selected set of codes. These codes define essential child dimensions that can make up an ICF-CY core set, as identified by a trained multidisciplinary team, to guide assessment, treatment and rehabilitation. CLINICAL REHABILITATION IMPACT Although limited to a single patient, this study makes nonetheless a strong point: we suggest using the ICF-CY as an essential tool in SMA management at a time when gene therapy with nusinersen is changing the phenotypes of activity and functioning in these children.
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Affiliation(s)
- Antonio Trabacca
- Unit for Severe Disabilities in Developmental Age and Young Adults (Developmental Neurology and Neurorehabilitation), Scientific Institute IRCCS E. Medea, Brindisi, Italy -
| | - Elisabetta Lucarelli
- Unit for Severe Disabilities in Developmental Age and Young Adults (Developmental Neurology and Neurorehabilitation), Scientific Institute IRCCS E. Medea, Brindisi, Italy
| | - Rossella Pacifico
- Unit for Severe Disabilities in Developmental Age and Young Adults (Developmental Neurology and Neurorehabilitation), Scientific Institute IRCCS E. Medea, Brindisi, Italy
| | - Teresa Vespino
- Unit for Severe Disabilities in Developmental Age and Young Adults (Developmental Neurology and Neurorehabilitation), Scientific Institute IRCCS E. Medea, Brindisi, Italy
| | - Antonella Di Liddo
- Unit for Severe Disabilities in Developmental Age and Young Adults (Developmental Neurology and Neurorehabilitation), Scientific Institute IRCCS E. Medea, Brindisi, Italy
| | - Luciana Losito
- Unit for Severe Disabilities in Developmental Age and Young Adults (Developmental Neurology and Neurorehabilitation), Scientific Institute IRCCS E. Medea, Brindisi, Italy
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30
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Soul JS, Pressler R, Allen M, Boylan G, Rabe H, Portman R, Hardy P, Zohar S, Romero K, Tseng B, Bhatt-Mehta V, Hahn C, Denne S, Auvin S, Vinks A, Lantos J, Marlow N, Davis JM. Recommendations for the design of therapeutic trials for neonatal seizures. Pediatr Res 2019; 85:943-954. [PMID: 30584262 PMCID: PMC6760680 DOI: 10.1038/s41390-018-0242-2] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 10/04/2018] [Accepted: 10/17/2018] [Indexed: 12/01/2022]
Abstract
Although seizures have a higher incidence in neonates than any other age group and are associated with significant mortality and neurodevelopmental disability, treatment is largely guided by physician preference and tradition, due to a lack of data from well-designed clinical trials. There is increasing interest in conducting trials of novel drugs to treat neonatal seizures, but the unique characteristics of this disorder and patient population require special consideration with regard to trial design. The Critical Path Institute formed a global working group of experts and key stakeholders from academia, the pharmaceutical industry, regulatory agencies, neonatal nurse associations, and patient advocacy groups to develop consensus recommendations for design of clinical trials to treat neonatal seizures. The broad expertise and perspectives of this group were invaluable in developing recommendations addressing: (1) use of neonate-specific adaptive trial designs, (2) inclusion/exclusion criteria, (3) stratification and randomization, (4) statistical analysis, (5) safety monitoring, and (6) definitions of important outcomes. The guidelines are based on available literature and expert consensus, pharmacokinetic analyses, ethical considerations, and parental concerns. These recommendations will ultimately facilitate development of a Master Protocol and design of efficient and successful drug trials to improve the treatment and outcome for this highly vulnerable population.
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Affiliation(s)
- Janet S Soul
- Boston Children's Hospital & Harvard Medical School, Boston, MA, USA.
| | - Ronit Pressler
- UCL Great Ormond Street Institute of Child Health, London, UK
| | | | - Geraldine Boylan
- INFANT Research Centre & Department of Paediatrics and Child Health, University College Cork, Cork, Ireland
| | - Heike Rabe
- Brighton and Sussex Medical School, Brighton, England
| | | | | | - Sarah Zohar
- INSERM, UMRS1138, University Paris V and University Paris VI, Paris, France
| | | | | | - Varsha Bhatt-Mehta
- C.S.Mott Children's Hospital, University of Michigan, Ann Arbor, MI, USA
| | - Cecil Hahn
- Division of Neurology, The Hospital for Sick Children and Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Scott Denne
- Riley Children's Hospital, Indiana University, Indianapolis, Indiana, USA
| | - Stephane Auvin
- Pediatric Neurology Department & INSERM U1141, APHP, Robert Debré University Hospital, Paris, France
| | - Alexander Vinks
- College of Medicine & Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, OH, USA
| | - John Lantos
- Children's Mercy Hospital, Kansas City, Missouri, USA
| | - Neil Marlow
- UCL Institute for Women's Health, University College London, London, UK
| | - Jonathan M Davis
- The Floating Hospital for Children at Tufts Medical Center and the Tufts Clinical and Translational Science Institute, Boston, MA, USA
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López-Suárez O, Concheiro-Guisán A, Sánchez-Pintos P, Cocho JA, Fernández Lorenzo JR, Couce ML. Acylcarnitine profile in neonatal hypoxic-ischemic encephalopathy: The value of butyrylcarnitine as a prognostic marker. Medicine (Baltimore) 2019; 98:e15221. [PMID: 30985723 PMCID: PMC6485840 DOI: 10.1097/md.0000000000015221] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Revised: 03/01/2019] [Accepted: 03/20/2019] [Indexed: 11/26/2022] Open
Abstract
Optimal prognostic markers evaluating early neuroprotective interventions in neonatal hypoxic-ischemic encephalopathy (HIE) are lacking. This study was designed to assess the prognostic value of acylcarnitines in neonatal HIE.An observational cohort study was conducted over 10 years in 67 HIE. Variables analyzed included sex, blood cord pH, Apgar score, hypothermia treatment (yes/no), neuron-specific enolase (NSE) levels, and clinical outcome (neurological examination, brain magnetic resonance imaging [MRI], and electroencephalogram) before discharge and at 6 months. Acylcarnitine profiles were analyzed by tandem-mass spectrometry on dried-blood spots collected on day 3 for newborn screening. A cohort of healthy newborns was used as control group.HIE patients had significantly increased C4, C5, C5:1, C6, C6-OH, C8 levels (all P < .01) and decreased long-chain acylcarnitine levels (P < .03). Hypothermia treatment was associated with a decrease in C4 levels (p = 0.005) and an increase in most long-chain acylcarnitine levels (P < .01). A significant association was found between C4 levels and NSE on day 1 of hypothermia treatment (P = .002) and abnormal brain magnetic resonance imaging (MRI) at discharge (P = .037). In the hypothermia group, C4 levels decreased in patients with favorable outcomes but remained high in those who progressed unfavorably.C4 appears to be a good prognostic marker in HIE, as blood levels correlated with NSE levels and abnormal MRI findings. Furthermore, hypothermia did not lead to decreased levels in patients with adverse outcomes.
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Affiliation(s)
- Olalla López-Suárez
- Neonatal Unit, Department of Pediatrics, Hospital Clínico Universitario de Santiago de Compostela
| | - Ana Concheiro-Guisán
- Neonatal Unit, Pediatric Service, Hospital Alvaro Cunqueiro, Health Research Institute of Vigo (IVI), Vigo
| | - Paula Sánchez-Pintos
- Diagnosis and Treatment of Congenital Metabolic Diseases Unit (UDyTEMC), Department of Pediatrics, Health Research Institute of Santiago (IDIS), CIBERER, Hospital Clínico Universitario de Santiago de Compostela, Spain
| | - Jose A. Cocho
- Diagnosis and Treatment of Congenital Metabolic Diseases Unit (UDyTEMC), Department of Pediatrics, Health Research Institute of Santiago (IDIS), CIBERER, Hospital Clínico Universitario de Santiago de Compostela, Spain
| | - José R. Fernández Lorenzo
- Neonatal Unit, Pediatric Service, Hospital Alvaro Cunqueiro, Health Research Institute of Vigo (IVI), Vigo
| | - María L. Couce
- Neonatal Unit, Department of Pediatrics, Hospital Clínico Universitario de Santiago de Compostela
- Diagnosis and Treatment of Congenital Metabolic Diseases Unit (UDyTEMC), Department of Pediatrics, Health Research Institute of Santiago (IDIS), CIBERER, Hospital Clínico Universitario de Santiago de Compostela, Spain
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32
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Salandy S, Rai R, Gutierrez S, Ishak B, Tubbs RS. Neurological examination of the infant. Clin Anat 2019; 32:770-777. [PMID: 30848525 DOI: 10.1002/ca.23352] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 02/11/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Sonja Salandy
- Department of Anatomical SciencesSt. George's University St. George's, Grenada West Indies
| | - Rabjot Rai
- Department of Anatomical SciencesSt. George's University St. George's, Grenada West Indies
| | | | - Basem Ishak
- Seattle Science Foundation Seattle Washington
| | - R. Shane Tubbs
- Department of Anatomical SciencesSt. George's University St. George's, Grenada West Indies
- Seattle Science Foundation Seattle Washington
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Tuhkanen H, Pajulo M, Jussila H, Ekholm E. Infants born to women with substance use: Exploring early neurobehavior with the Dubowitz neurological examination. Early Hum Dev 2019; 130:51-56. [PMID: 30677638 DOI: 10.1016/j.earlhumdev.2018.12.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 12/07/2018] [Accepted: 12/27/2018] [Indexed: 11/18/2022]
Abstract
BACKGROUND There is a special concern regarding substance using pregnant women due to the possible adverse effects on the infant. While the immediate effects of prenatal substance exposure are well known, the long-term data on the infants' neurodevelopment is inconclusive. AIMS The purpose of this study was to assess early neurobehavior of infants of mothers with substance use using the Dubowitz examination and to follow their neuromotor development until one year of age. STUDY DESIGN AND SUBJECTS Ninety-five pregnant women with a recent history of substance use were recruited and followed up at the maternity outpatient clinic. Follow-up data was collected from hospital records and maternal interviews. The Dubowitz neurological examination was performed to the 54 clinically healthy term infants. The results were converted into optimality scores and compared to normative values from clinically healthy term infants derived from a separate normative population. The infant's neuromotor development was followed up to one year of age. RESULTS Only 7% of the infants born to women with recent or current substance use reached optimal scores (<30.5) in the Dubowitz neurological examination compared to 95% reported in normative population. Sixty-three percent of the newborns needed follow-up based on physiotherapeutic assessment of neurobehavior. By 12 months of age, the neuromotor status of 88% (n = 30) of these infants was found normal. CONCLUSIONS A high percentage of infants of mothers who were referred prenatally to hospital due to substance use showed suboptimal neurological findings during their first days of life.
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Affiliation(s)
- H Tuhkanen
- Department of Obstetrics and Gynecology, University of Turku, Kiinamyllynkatu 4-8, PL 52, 20521 Turku, Finland.
| | - M Pajulo
- Department of Child Psychiatry and Finn Brain, Institute of Clinical Medicine, University of Turku, Kiinamyllynkatu 4-8, 20521 Turku, Finland.
| | - H Jussila
- Department of Child Psychiatry, Turku University Hospital, Kiinamyllynkatu 4-8, 20521 Turku, Finland.
| | - E Ekholm
- Department of Obstetrics and Gynecology, University of Turku, Kiinamyllynkatu 4-8, PL 52, 20521 Turku, Finland.
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34
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Long-Term Follow-Up of the Very Preterm Graduate. Neurology 2019. [DOI: 10.1016/b978-0-323-54392-7.00016-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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35
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Heinonen E, Szymanska-von Schultz B, Kaldo V, Nasiell J, Andersson E, Bergmark M, Blomdahl-Wetterholm M, Forsberg L, Forsell E, Forsgren A, Frööjd S, Goldman A, Nordenadler EM, Sklivanioti M, Blennow M, Wide K, Gustafsson LL. MAGDALENA: study protocol of a randomised, placebo-controlled trial on cognitive development at 2 years of age in children exposed to SSRI in utero. BMJ Open 2018; 8:e023281. [PMID: 30082365 PMCID: PMC6078226 DOI: 10.1136/bmjopen-2018-023281] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
INTRODUCTION Ten per cent of all pregnant women are depressed. Standard therapy of pregnant women with moderate depression is selective serotonin reuptakeinhibitors (SSRI). Observational studies on neurodevelopment after fetal SSRI exposure show conflicting results. Our primary objective is to compare the cognitive development in children exposed to sertraline and maternal depression with those exposed to maternal depression and placebo in utero. We hypothesise that there is a significant neurodevelopmental difference between the groups. As a secondary objective, we study the add-on effect of sertraline to internet-based cognitive behavioural therapy (ICBT) to treat moderate depression during pregnancy. METHODS AND ANALYSIS MAGDALENA is a randomised, placebo-controlled, double-blinded trial in Stockholm Healthcare Region with 2.3 million inhabitants. The women are recruited in weeks 9-21 of pregnancy either through Antenatal Health Clinics or through social media. They are to be diagnosed with moderate depression without ongoing antidepressive therapy or any serious comorbidity. The women in the intervention arm receive sertraline combined with a 12-week period of ICBT; the control arm is treated with placebo and ICBT. We assess the cognitive development in the offspring at the age of 2 years using Bayley Scales of Infant and Toddler Development, third edition (BSID-III). We aim at recruiting 200 women, 100 women in each treatment arm, to ensure statistical power to detect a clinically relevant difference between the groups. ETHICS AND DISSEMINATION This randomised trial will provide long-sought evidence about the effects of SSRI and maternal depression during pregnancy on the neurodevelopment in the offspring. The study is approved by the Regional Ethical Review Board at Karolinska Institutet in Stockholm and the Swedish Medical Products Agency. It is registered with the European Clinical Trials Database (EudraCT), Number: 2013-004444-31. Results will be disseminated at scientific conferences, published in peer-reviewed journals and made available to the public. TRIAL REGISTRATION NUMBER EudraCT2013-004444-31; Pre-results.
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Affiliation(s)
- Essi Heinonen
- Division of Paediatrics, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Huddinge, Stockholm
- Department of Paediatrics, Karolinska University Hospital, Stockholm, Sweden
| | - Barbara Szymanska-von Schultz
- Division of Obstetrics and Gynaecology, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
- Department of Obstetrics and Gynaecology, Karolinska University Hospital, Stockholm, Sweden
| | - Viktor Kaldo
- Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
- Psychiatry South West, Stockholm Health Care Region, Stockholm, Sweden
- Department of Psychology, Faculty of Health and Life Sciences, Linnaeus University, Stockholm, Växjö, Sweden
| | - Josefine Nasiell
- Division of Obstetrics and Gynaecology, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
- Department of Obstetrics and Gynaecology, Karolinska University Hospital, Stockholm, Sweden
| | - Ewa Andersson
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Mikaela Bergmark
- Psychiatry South West, Stockholm Health Care Region, Stockholm, Sweden
| | | | - Lisa Forsberg
- Division of Paediatrics, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Huddinge, Stockholm
- Department of Paediatrics, Karolinska University Hospital, Stockholm, Sweden
| | - Erik Forsell
- Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
- Psychiatry South West, Stockholm Health Care Region, Stockholm, Sweden
| | - Anna Forsgren
- Division of Paediatrics, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Huddinge, Stockholm
| | - Sandra Frööjd
- Psychiatry South West, Stockholm Health Care Region, Stockholm, Sweden
| | - Amy Goldman
- Psychiatry South West, Stockholm Health Care Region, Stockholm, Sweden
| | | | - Myrto Sklivanioti
- Psychiatry South West, Stockholm Health Care Region, Stockholm, Sweden
| | - Mats Blennow
- Division of Paediatrics, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Huddinge, Stockholm
- Department of Paediatrics, Karolinska University Hospital, Stockholm, Sweden
| | - Katarina Wide
- Division of Paediatrics, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Huddinge, Stockholm
- Department of Paediatrics, Karolinska University Hospital, Stockholm, Sweden
| | - Lars L Gustafsson
- Division of Clinical Pharmacology, Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Clinical Pharmacology, Karolinska University Hospital, Stockholm, Sweden
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Tadic BV, Kravljanac R, Sretenovic V, Vukomanovic V. Long-term outcome in children with neonatal seizures: A tertiary center experience in cohort of 168 patients. Epilepsy Behav 2018; 84:107-113. [PMID: 29775848 DOI: 10.1016/j.yebeh.2018.05.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 04/17/2018] [Accepted: 05/01/2018] [Indexed: 02/01/2023]
Abstract
PURPOSE The purpose of this study was to evaluate long-term outcome and assess predictors of prognosis in children with neonatal seizures (NS). METHOD This retrospective study includes children with NS treated at our Institute from January the 1st 2005 until December the 31st 2015. The data were collected from medical charts and the electroencephalogram (EEG) database at the Institute. The predictive value was evaluated for following parameters: (1) characteristics of the patients, such as gender, gestational age, birth body weight, Apgar score, artificial ventilation; (2) etiology; (3) characteristics of seizures such as type, time of onset, resistance to treatment; and (4) EEG background activity and paroxysmal discharges. The outcome of NS was assessed at the end of the follow-up period and was categorized as one of the following: (1) lethal outcome, (2) neurological abnormalities, (3) intellectual disability, and (4) epilepsy. Univariate and multivariate logistic regression analyses were used to assess predictors of NS outcome. RESULTS The study included 168 children with NS (of which 109 are males, and 59 are females), mean aged 5.6 (SD 3.5) years at the end of the follow-up (with a range of 1 to 12 years). There was normal neurological development without epilepsy in 131 patients (78%), neurological abnormality in 31 (19.0%), intellectual disability in 28 (17.2%), epilepsy in 12 (7.4%), and lethal outcome in 7 patients (4.17%). CONCLUSIONS Long-term outcome in children with NS could be favorable in most patients, and it appears to be related to specific early clinical and paraclinical variables. Newborns with an abnormal background EEG activity, with seizures resistant to antiepileptic drugs and/or low Apgar score are at a higher risk of a poor outcome. Females are at a much higher risk of lethal outcome than males.
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Affiliation(s)
| | - Ruzica Kravljanac
- Institute for Mother and Child Healthcare of Serbia, Belgrade, Serbia; Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | | | - Vladislav Vukomanovic
- Institute for Mother and Child Healthcare of Serbia, Belgrade, Serbia; Faculty of Medicine, University of Belgrade, Belgrade, Serbia
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Hayat TTA, Rutherford MA. Neuroimaging perspectives on fetal motor behavior. Neurosci Biobehav Rev 2018; 92:390-401. [PMID: 29886176 DOI: 10.1016/j.neubiorev.2018.06.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 05/22/2018] [Accepted: 06/01/2018] [Indexed: 12/19/2022]
Abstract
We are entering a new era of understanding human development with the ability to perform studies at the earliest time points possible. There is a substantial body of evidence to support the concept that early motor behaviour originates from supraspinal motor centres, reflects neurological integrity, and that altered patterns of behaviour precede clinical manifestation of disease. Cine Magnetic Resonance Imaging (cineMRI) has established its value as a novel method to visualise motor behaviour in the human fetus, building on the wealth of knowledge gleaned from ultrasound based studies. This paper presents a state of the art review incorporating findings from human and preclinical models, the insights from which, we propose, can proceed a reconceptualisation of fetal motor behaviour using advanced imaging techniques. Foremost is the need to better understand the role of the intrauterine environment, and its inherent unique set of stimuli that activate sensorimotor pathways and shape early brain development. Finally, an improved model of early motor development, combined with multimodal imaging, will provide a novel source of in utero biomarkers predictive of neurodevelopmental disorders.
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Affiliation(s)
- Tayyib T A Hayat
- Division of Clinical Neuroscience, School of Medicine, University of Nottingham, Nottingham, United Kingdom.
| | - Mary A Rutherford
- Centre for the Developing Brain, Perinatal Imaging & Health, Imaging Sciences & Biomedical Engineering Division, King's College London, London, United Kingdom
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Hayat TTA, Martinez-Biarge M, Kyriakopoulou V, Hajnal JV, Rutherford MA. Neurodevelopmental Correlates of Fetal Motor Behavior Assessed Using Cine MR Imaging. AJNR Am J Neuroradiol 2018; 39:1519-1522. [PMID: 29880478 DOI: 10.3174/ajnr.a5694] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Accepted: 04/11/2018] [Indexed: 01/16/2023]
Abstract
BACKGROUND AND PURPOSE Fetal motor behavior is widely used as a clinical indicator for healthy development; however, our understanding of its potential as a marker for neurologic integrity is underdeveloped. MR imaging allows complete views of the whole fetus, which, combined with brain imaging, may improve the characterization of this relationship. This study aimed to combine an analysis of fetal motor behavior, brain MR imaging, and postnatal outcome, to provide insight into neurodevelopmental correlates of motor behavior. MATERIALS AND METHODS Cine MR imaging was used to acquire sequences of fetal motor behavior in subjects with normal and abnormal findings on conventional brain MR imaging between 18 weeks' gestation and term. General movement sequences were analyzed using established criteria. Brain MR imaging was reported by an expert fetal neuroradiologist. Subjects were followed for up to 4 years postnatally with standard postnatal assessments. RESULTS Nineteen of 21 fetuses with normal brain MR imaging findings showed normal general movements, compared with 14 of 22 of the fetuses with abnormal brain MR imaging findings, which, when classified by severity of the malformation, showed a significant relationship with postnatal outcome (P = .021). There was a significant relationship among neurodevelopmental outcome, general movement quality, and MR imaging of the brain (P = .020). CONCLUSIONS The findings from this study demonstrate that a combined structural and functional imaging approach to the fetus will improve the characterization of early neurologic integrity, with the potential to inform postnatal outcome. This also lays the groundwork for further in vivo research as advanced imaging techniques are developed to study fetal neurologic development.
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Affiliation(s)
- T T A Hayat
- From the Centre for the Developing Brain (T.T.A.H., V.K., J.V.H., M.A.R.), Perinatal Imaging and Health, Imaging Sciences & Biomedical Engineering Division, King's College London, London, UK
| | - M Martinez-Biarge
- Department of Paediatrics (M.M.-B.), Hammersmith Hospital, Imperial College London, London, UK
| | - V Kyriakopoulou
- From the Centre for the Developing Brain (T.T.A.H., V.K., J.V.H., M.A.R.), Perinatal Imaging and Health, Imaging Sciences & Biomedical Engineering Division, King's College London, London, UK
| | - J V Hajnal
- From the Centre for the Developing Brain (T.T.A.H., V.K., J.V.H., M.A.R.), Perinatal Imaging and Health, Imaging Sciences & Biomedical Engineering Division, King's College London, London, UK
| | - M A Rutherford
- From the Centre for the Developing Brain (T.T.A.H., V.K., J.V.H., M.A.R.), Perinatal Imaging and Health, Imaging Sciences & Biomedical Engineering Division, King's College London, London, UK
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Kwong AKL, Fitzgerald TL, Doyle LW, Cheong JLY, Spittle AJ. Predictive validity of spontaneous early infant movement for later cerebral palsy: a systematic review. Dev Med Child Neurol 2018; 60:480-489. [PMID: 29468662 DOI: 10.1111/dmcn.13697] [Citation(s) in RCA: 118] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/20/2017] [Indexed: 11/30/2022]
Abstract
AIM To systematically review the predictive validity of spontaneous early infant movements for later cerebral palsy (CP). METHOD Cohort studies with published data to calculate predictive validity of early spontaneous movements for later CP were searched in four electronic databases: CINAHL, Embase, MEDLINE, and PsycINFO. RESULTS Forty-seven studies met inclusion criteria. The Prechtl General Movements Assessment (GMA) during the fidgety period (10-20wks corrected age) had the strongest sensitivity: 97 per cent (95% confidence interval [CI] 93-99) and specificity: 89% (95% CI 83-93). The sensitivity and specificity of the Prechtl GMA during the writhing period (birth-6wks) was 93% (95% CI 86-96) and 59% (95% CI 45-71) respectively. Cramped-synchronized movements in the writhing period according to Prechtl had the best specificity (sensitivity: 70% [95% CI 54-82]; specificity: 97% [95% CI 74-100]). Hadders-Algra's method of assessing general movements had a pooled sensitivity and specificity of 89% (95% CI 66-97) and 81% (95% CI 64-91) respectively. Presence of asymmetric postures and movement quality/quantity were reported under the Hammersmith Infant Neurological Examination, Hammersmith Neonatal Neurological Examination, and Movement Assessment of Infants but had weak associations with later CP. INTERPRETATION Fidgety movements assessed by the Prechtl GMA have the strongest predictive validity for later CP, but cannot be considered in isolation because of the presence of false positive results. WHAT THIS PAPER ADDS Fidgety general movements (Prechtl) are most predictive for later cerebral palsy compared with other spontaneous movements. False positive results are high among all spontaneous movement assessments.
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Affiliation(s)
- Amanda K L Kwong
- Murdoch Children's Research Institute, Parkville, Victoria, Australia.,Department of Physiotherapy, The University of Melbourne, Parkville, Victoria, Australia.,The Royal Women's Hospital, Parkville, Victoria, Australia
| | - Tara L Fitzgerald
- Murdoch Children's Research Institute, Parkville, Victoria, Australia.,Department of Physiotherapy, The University of Melbourne, Parkville, Victoria, Australia.,The Royal Women's Hospital, Parkville, Victoria, Australia
| | - Lex W Doyle
- Murdoch Children's Research Institute, Parkville, Victoria, Australia.,The Royal Women's Hospital, Parkville, Victoria, Australia.,Department of Obstetrics and Gynaecology, The University of Melbourne, Parkville, Victoria, Australia.,Department of Paediatrics, The University of Melbourne, Parkville, Victoria, Australia
| | - Jeanie L Y Cheong
- Murdoch Children's Research Institute, Parkville, Victoria, Australia.,The Royal Women's Hospital, Parkville, Victoria, Australia.,Department of Obstetrics and Gynaecology, The University of Melbourne, Parkville, Victoria, Australia
| | - Alicia J Spittle
- Murdoch Children's Research Institute, Parkville, Victoria, Australia.,Department of Physiotherapy, The University of Melbourne, Parkville, Victoria, Australia.,The Royal Women's Hospital, Parkville, Victoria, Australia
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Alshweki A, Pérez-Muñuzuri A, López-Suárez O, Baña A, Couce ML. Relevance of urinary S100B protein levels as a short-term prognostic biomarker in asphyxiated infants treated with hypothermia. Medicine (Baltimore) 2017; 96:e8453. [PMID: 29095291 PMCID: PMC5682810 DOI: 10.1097/md.0000000000008453] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
The initial diagnosis of neonatal hypoxic-ischemic encephalopathy is based on nervous system clinical manifestations. The use of biomarkers to monitor brain injury and evaluate neuroprotective effects allows early intervention and treatment. This study was designed to determine the short-term prognostic significance of urinary S100B calcium-binding protein (S100B) in asphyxiated newborns treated with hypothermia.An observational prospective study was conducted over a period of 5 years in 31 newborns with hypoxic-ischemic encephalopathy who received therapeutic hypothermia. The patients were divided into 2 groups: Group A (13 newborns with a normal neurological examination before discharge) and Group B (18 newborns who died during admission or had an abnormal neurologic examination before discharge). Urinary S100B was the main variable, serum S100B and neuron-specific enolase (NSE) were considered as secondary variables, and all of them were assessed on the first 3 days of life. The newborns were subsequently divided into groups with normal and abnormal electrophysiological and imaging findings.Mean urinary S100B levels were significantly higher in group B than group A on day 1 (10.58 ± 14.82 vs 4.65 ± 9.16 μg/L, P = .031) and day 2 (5.16 ± 7.63 vs 0.88 ± 2.53, P = .002). The optimal cutoff for urinary S100B on day 1 was >1.11 μg/L of (sensitivity, 100%; specificity 60%) for the prediction of neonatal death and < 0.66 μg/L (sensitivity 83% and specificity 70%) for the prediction of a normal neurological examination before discharge. It was not possible to calculate cutoffs with a similar accuracy for serum S100B or NSE. Urinary S100B on day 1 was higher in patients with abnormal magnetic resonance imaging findings (7.89 ± 8.09 vs 4.49 ± 9.14, P = .039) and abnormal positron emission tomography findings (8.60 ± 9.29 vs 4.30 ± 8.28, P = .038). There were no significant differences in S100B levels between patients with normal and abnormal electroencephalography results.Urinary S100B measured in the first days of life can predict neonatal death and short-term prognosis in asphyxiated newborns treated with hypothermia. The method is convenient, noninvasive, and has a higher sensitivity and specificity than measurement of serum S100B or NSE.
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Abstract
BACKGROUND The kyphoscoliotic type of Ehlers-Danlos syndrome (EDS type VIA) is an autosomal recessive disorder characterized by connective tissue dysplasia. CASE CHARACTERISTICS We report two children with perinatal stroke; accompanied by neonatal joint hypermobility, hypotonia; and early development of kyphoscoliosis. OUTCOME Molecular analysis revealed a PLOD1 gene mutation. Our definitive diagnosis was a EDS VIA. MESSAGE Prenatal brain stroke is a rare clinical feature of EDSVIA.
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Bishop KM, Montes J, Finkel RS. Motor milestone assessment of infants with spinal muscular atrophy using the hammersmith infant neurological Exam-Part 2: Experience from a nusinersen clinical study. Muscle Nerve 2017; 57:142-146. [PMID: 28556387 DOI: 10.1002/mus.25705] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/23/2017] [Indexed: 12/15/2022]
Abstract
INTRODUCTION In this study we examined the feasibility of assessing motor milestone performance of infants with spinal muscular atrophy (SMA) using the Hammersmith Infant Neurological Exam-Part 2 (HINE-2) in a phase 2 study of nusinersen. METHODS Nineteen SMA infants were assessed using the HINE-2 at baseline (≤7 months of age), and periodically up to 39 months of age. We evaluated whether the HINE-2 was feasible, reliable, and sensitive to change. RESULTS Motor milestone assessments in SMA infants were feasible using the HINE-2. Baseline test-retest reliability was excellent (R = 0.987; P < 0.0001). SMA infants were extremely low functioning at baseline and the HINE-2 was able to detect changes over time in 16 of 19 infants within all 8 domains. HINE-2 improvements were correlated with changes in other neuromuscular outcome measures. CONCLUSION Results support the use of the HINE-2 motor milestone assessment in clinical trials of SMA infants. Muscle Nerve 57: 143-146, 2017.
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Affiliation(s)
| | - Jacqueline Montes
- Departments of Rehabilitation and Regenerative Medicine and Neurology, Columbia University Medical Center, New York, New York, USA
| | - Richard S Finkel
- Division of Neurology, Department of Pediatrics, Nemours Children's Hospital, Orlando, Florida, USA
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Allinson LG, Doyle LW, Denehy L, Spittle AJ. Survey of neurodevelopmental allied health teams in Australian and New Zealand neonatal nurseries: Staff profile and standardised neurobehavioural/neurological assessment. J Paediatr Child Health 2017; 53:578-584. [PMID: 28333406 DOI: 10.1111/jpc.13484] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Revised: 11/03/2016] [Accepted: 11/11/2016] [Indexed: 11/28/2022]
Abstract
AIMS The primary aim of this study was to establish how many neonatal nurseries in Australia and New Zealand had a neurodevelopmental allied health team, to ascertain the disciplines involved, their qualifications and experience. The secondary aim was to evaluate which standardised neurobehavioural/neurological assessments were currently being implemented, and the existing practice in relation to their use. METHODS A descriptive cross-sectional survey, sampling 179 eligible public and private hospital neonatal intensive care units (NICUs) and special care nurseries (SCNs) throughout Australia and New Zealand, was purpose-developed and administered electronically from the 5th April to 23rd July 2013. RESULTS A total of 117 units (65%) overall, and 26 of 26 (100%) NICUs responded to the survey. NICUs had more neurodevelopmental allied health staff than SCNs, with physiotherapists and speech pathologists the most common disciplines. Physiotherapists were more likely to administer standardised neurobehavioural/neurological assessments in NICUs, while medical staff were more likely to do so in SCNs. A wide variety of standardised neurobehavioural/neurological assessment tools were used, with Prechtl's General Movements Assessment the most common in the NICUs (50%) and the Hammersmith Neonatal Neurological Examination the most common in the special care units (25%). Standardised neurobehavioural assessments were not administered in 22% of SCNs. CONCLUSIONS Although neurodevelopmental allied health teams and standardised neurobehavioural/neurological assessments are valued by many, there was little consistency across Australian and New Zealand neonatal nurseries.
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Affiliation(s)
- Leesa G Allinson
- Victorian Infant Brain Studies, Murdoch Childrens Research Institute, Melbourne, Victoria, Australia.,Department of Physiotherapy, School of Health Sciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Lex W Doyle
- Victorian Infant Brain Studies, Murdoch Childrens Research Institute, Melbourne, Victoria, Australia.,Neonatal Services, The Royal Women's Hospital, Melbourne, Victoria, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia.,Department of Obstetrics and Gynaecology, The Royal Women's Hospital, Melbourne, Victoria, Australia
| | - Linda Denehy
- Department of Physiotherapy, School of Health Sciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Alicia J Spittle
- Victorian Infant Brain Studies, Murdoch Childrens Research Institute, Melbourne, Victoria, Australia.,Department of Physiotherapy, School of Health Sciences, University of Melbourne, Melbourne, Victoria, Australia.,Neonatal Services, The Royal Women's Hospital, Melbourne, Victoria, Australia
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Rousseau PV, Matton F, Lecuyer R, Lahaye W. The Moro reaction: More than a reflex, a ritualized behavior of nonverbal communication. Infant Behav Dev 2017; 46:169-177. [DOI: 10.1016/j.infbeh.2017.01.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Revised: 01/26/2017] [Accepted: 01/26/2017] [Indexed: 11/25/2022]
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Werther T, Olischar M, Naulaers G, Deindl P, Klebermass-Schrehof K, Stevenson N. Are All Amplitude-Integrated Electroencephalogram Systems Equal? Neonatology 2017; 112:394-401. [PMID: 28926828 DOI: 10.1159/000480008] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Accepted: 08/03/2017] [Indexed: 11/19/2022]
Abstract
BACKGROUND Filter and peak detection algorithms implemented in amplitude-integrated electroencephalogram (aEEG) systems are not standardized. New aEEG systems are continuously enriching the market and clinicians are faced with different aEEG devices whose tracings may vary. OBJECTIVES The aim of this work was to determine the role of different aEEG systems on quantitative measurements of the aEEG. METHODS In this observational study, a single-channel aEEG recording (Olympic CFM 6000) with corresponding EEG signal was obtained from 32 infants at a gestational age of 36-44 weeks. The signals were split into 334 episodes of 4 h. New aEEG tracings were generated using the NicoletOne Reader Software and aEEG emulations with varying filter profiles and peak detection settings. The aEEG amplitude margins and automated annotation of continuous normal voltage (CNV) were compared. RESULTS The output of the Olympic and the NicoletOne systems are very similar but not identical; the Spearman rank correlations of the aEEG amplitude margins exceeded 0.9 and the differences in the lower and upper amplitude margins were 1.55 μV (SD 1.47) and -2.12 μV (SD 1.44) on average (n = 309), respectively. The aEEG emulation showed that the differences between the output of the Olympic and the NicoletOne system could be primarily ascribed to the peak detection algorithm. The differences in output can affect automated analyses with agreement rates in CNV detection of 76% (n = 32, positive) and 92% (n = 32, negative) when comparing the Olympic to the NicoletOne outputs. CONCLUSIONS Commercial aEEG systems have similar but not identical outputs. Care is advised when interpreting automated aEEG classifications across different devices.
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Affiliation(s)
- Tobias Werther
- Department of Pediatrics and Adolescent Medicine, Division of Neonatology, Pediatric Intensive Care and Neuropediatrics, Medical University of Vienna, Vienna, Austria
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Maitre NL, Chorna O, Romeo DM, Guzzetta A. Implementation of the Hammersmith Infant Neurological Examination in a High-Risk Infant Follow-Up Program. Pediatr Neurol 2016; 65:31-38. [PMID: 27765470 PMCID: PMC5395423 DOI: 10.1016/j.pediatrneurol.2016.09.010] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Revised: 09/13/2016] [Accepted: 09/14/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND High-risk infant follow-up programs provide early identification and referral for treatment of neurodevelopmental delays and impairments. In these programs, a standardized neurological examination is a critical component of evaluation for clinical and research purposes. METHODS To address primary challenges of provider educational diversity and standardized documentation, we designed an approach to training and implementation of the Hammersmith Infant Neurological Examination with precourse materials, a workshop model, and adaptation of the electronic medical record. CONCLUSIONS Provider completion and documentation of a neurological examination were evaluated before and after Hammersmith Infant Neurological Examination training. Standardized training and implementation of the Hammersmith Infant Neurological Examination in a large high-risk infant follow-up is feasible and effective and allows for quantitative evaluation of neurological findings and developmental trajectories.
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Affiliation(s)
- Nathalie L Maitre
- Center for Perinatal Research at Nationwide Children's Hospital, Columbus, Ohio; Department of Pediatrics at Nationwide Children's Hospital, Columbus, Ohio.
| | - Olena Chorna
- Center for Perinatal Research at Nationwide Children's Hospital, Columbus, OH
| | | | - Andrea Guzzetta
- Stella Maris Infant Laboratory for Early Intervention, Department of Developmental Neuroscience, Stella Maris Scientific Institute, University of Pisa, Italy,Department of Clinical and Experimental Medicine, University of Pisa, Italy
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Knight AK, Craig JM, Theda C, Bækvad-Hansen M, Bybjerg-Grauholm J, Hansen CS, Hollegaard MV, Hougaard DM, Mortensen PB, Weinsheimer SM, Werge TM, Brennan PA, Cubells JF, Newport DJ, Stowe ZN, Cheong JLY, Dalach P, Doyle LW, Loke YJ, Baccarelli AA, Just AC, Wright RO, Téllez-Rojo MM, Svensson K, Trevisi L, Kennedy EM, Binder EB, Iurato S, Czamara D, Räikkönen K, Lahti JMT, Pesonen AK, Kajantie E, Villa PM, Laivuori H, Hämäläinen E, Park HJ, Bailey LB, Parets SE, Kilaru V, Menon R, Horvath S, Bush NR, LeWinn KZ, Tylavsky FA, Conneely KN, Smith AK. An epigenetic clock for gestational age at birth based on blood methylation data. Genome Biol 2016; 17:206. [PMID: 27717399 PMCID: PMC5054584 DOI: 10.1186/s13059-016-1068-z] [Citation(s) in RCA: 154] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Accepted: 09/20/2016] [Indexed: 12/18/2022] Open
Abstract
Background Gestational age is often used as a proxy for developmental maturity by clinicians and researchers alike. DNA methylation has previously been shown to be associated with age and has been used to accurately estimate chronological age in children and adults. In the current study, we examine whether DNA methylation in cord blood can be used to estimate gestational age at birth. Results We find that gestational age can be accurately estimated from DNA methylation of neonatal cord blood and blood spot samples. We calculate a DNA methylation gestational age using 148 CpG sites selected through elastic net regression in six training datasets. We evaluate predictive accuracy in nine testing datasets and find that the accuracy of the DNA methylation gestational age is consistent with that of gestational age estimates based on established methods, such as ultrasound. We also find that an increased DNA methylation gestational age relative to clinical gestational age is associated with birthweight independent of gestational age, sex, and ancestry. Conclusions DNA methylation can be used to accurately estimate gestational age at or near birth and may provide additional information relevant to developmental stage. Further studies of this predictor are warranted to determine its utility in clinical settings and for research purposes. When clinical estimates are available this measure may increase accuracy in the testing of hypotheses related to developmental age and other early life circumstances. Electronic supplementary material The online version of this article (doi:10.1186/s13059-016-1068-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Anna K Knight
- Genetics and Molecular Biology Program, Emory University, Atlanta, GA, USA
| | - Jeffrey M Craig
- Murdoch Childrens Research Institute and Department of Paediatrics, University of Melbourne, Parkville, Victoria, 3052, Australia
| | - Christiane Theda
- The Royal Women's Hospital, Murdoch Childrens Research Institute and University of Melbourne, Parkville, Victoria, 3052, Australia
| | - Marie Bækvad-Hansen
- Section of Neonatal Genetics, Danish Centre for Neonatal Screening, Department for Congenital Disorders, Statens Serum Institut, Artillerivej 5, DK-2300, Copenhagen S, Denmark
| | - Jonas Bybjerg-Grauholm
- Section of Neonatal Genetics, Danish Centre for Neonatal Screening, Department for Congenital Disorders, Statens Serum Institut, Artillerivej 5, DK-2300, Copenhagen S, Denmark
| | - Christine S Hansen
- Section of Neonatal Genetics, Danish Centre for Neonatal Screening, Department for Congenital Disorders, Statens Serum Institut, Artillerivej 5, DK-2300, Copenhagen S, Denmark
| | - Mads V Hollegaard
- Section of Neonatal Genetics, Danish Centre for Neonatal Screening, Department for Congenital Disorders, Statens Serum Institut, Artillerivej 5, DK-2300, Copenhagen S, Denmark.,The Danish Neonatal Screening Biobank, Department for Congenital Disorders, Statens Serum Institut, Artillerivej 5, DK-2300, Copenhagen S, Denmark
| | - David M Hougaard
- Section of Neonatal Genetics, Danish Centre for Neonatal Screening, Department for Congenital Disorders, Statens Serum Institut, Artillerivej 5, DK-2300, Copenhagen S, Denmark.,The Danish Neonatal Screening Biobank, Department for Congenital Disorders, Statens Serum Institut, Artillerivej 5, DK-2300, Copenhagen S, Denmark
| | - Preben B Mortensen
- National Centre for Register-based Research, School of Business and Social Sciences, Aarhus University, Fuglesangs Allé 4, 8210, Aarhus V, Denmark
| | - Shantel M Weinsheimer
- Institute of Biological Psychiatry, Sct. Hans Mental Health Center, Copenhagen Mental Health Services, iPSYCH - The Lundbeck Foundation's Initiative for Integrative Psychiatric Research, Boserupvej, DK-4000, Roskilde, Denmark
| | - Thomas M Werge
- Institute of Biological Psychiatry, Sct. Hans Mental Health Center, Copenhagen Mental Health Services, iPSYCH - The Lundbeck Foundation's Initiative for Integrative Psychiatric Research, Boserupvej, DK-4000, Roskilde, Denmark
| | | | - Joseph F Cubells
- Genetics and Molecular Biology Program, Emory University, Atlanta, GA, USA.,Department of Human Genetics, Emory University School of Medicine, Atlanta, GA, USA.,Department of Psychiatry & Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | - D Jeffrey Newport
- Departments of Psychiatry & Behavioral Sciences and Obstetrics & Gynecology, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Zachary N Stowe
- Departments of Psychiatry & Behavioral Sciences, Pediatrics, and Obstetrics & Gynecology, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Jeanie L Y Cheong
- Murdoch Childrens Research Institute and Department of Paediatrics, University of Melbourne, Parkville, Victoria, 3052, Australia.,The Royal Women's Hospital, Murdoch Childrens Research Institute and University of Melbourne, Parkville, Victoria, 3052, Australia
| | - Philippa Dalach
- Murdoch Childrens Research Institute and Department of Paediatrics, University of Melbourne, Parkville, Victoria, 3052, Australia
| | - Lex W Doyle
- Murdoch Childrens Research Institute and Department of Paediatrics, University of Melbourne, Parkville, Victoria, 3052, Australia.,The Royal Women's Hospital, Murdoch Childrens Research Institute and University of Melbourne, Parkville, Victoria, 3052, Australia
| | - Yuk J Loke
- Murdoch Childrens Research Institute and Department of Paediatrics, University of Melbourne, Parkville, Victoria, 3052, Australia
| | - Andrea A Baccarelli
- Laboratory of Environmental Precision Biosciences, Columbia University Mailman School of Public Health, New York, NY, USA
| | - Allan C Just
- Department of Preventive Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Robert O Wright
- Department of Preventive Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Mara M Téllez-Rojo
- Center for Nutrition and Health Research, National Institute of Public Health, Cuernavaca, Morelos, Mexico
| | - Katherine Svensson
- Department of Preventive Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Letizia Trevisi
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | | | - Elisabeth B Binder
- Department of Psychiatry & Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA.,Department of Translational Research in Psychiatry, Max-Planck Institute of Psychiatry, Munich, Germany
| | - Stella Iurato
- Department of Translational Research in Psychiatry, Max-Planck Institute of Psychiatry, Munich, Germany
| | - Darina Czamara
- Department of Translational Research in Psychiatry, Max-Planck Institute of Psychiatry, Munich, Germany
| | - Katri Räikkönen
- Institute of Behavioral Sciences, University of Helsinki, 00014, Helsinki, Finland
| | - Jari M T Lahti
- Institute of Behavioral Sciences, University of Helsinki, 00014, Helsinki, Finland.,Helsinki Collegium for Advanced Studies, University of Helsinki, Helsinki, Finland.,Folkhälsan Research Centre, Helsinki, Finland
| | - Anu-Katriina Pesonen
- Institute of Behavioral Sciences, University of Helsinki, 00014, Helsinki, Finland
| | - Eero Kajantie
- National Institute for Health and Welfare, Children's Hospital, Helsinki University Hospital, 00271, Helsinki, Finland.,University of Helsinki, 00029, Helsinki, Finland.,Department of Obstetrics and Gynecology, MRC Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Pia M Villa
- Obstetrics and Gynaecology, University of Helsinki and Helsinki University Hospital, 00014, Helsinki, Finland
| | - Hannele Laivuori
- Medical and Clinical Genetics, and Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, 00014, Helsinki, Finland.,Institute for Molecular Medicine Finland, University of Helsinki, 00014, Helsinki, Finland
| | - Esa Hämäläinen
- HUSLAB and Department of Clinical Chemistry, Helsinki University Central Hospital, 00014, Helsinki, Finland
| | - Hea Jin Park
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA, US
| | - Lynn B Bailey
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA, US
| | - Sasha E Parets
- Department of Psychiatry & Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | - Varun Kilaru
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA, US
| | - Ramkumar Menon
- Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, TX, US
| | - Steve Horvath
- Department of Human Genetics, David Geffen School of Medicine University of California Los Angeles, Los Angeles, CA, 90095, US.,Department of Biostatistics, Fielding School of Public Health, University of California Los Angeles, Los Angeles, CA, 90095, US
| | - Nicole R Bush
- Department of Psychiatry, University of California, San Francisco, CA, US.,Department of Pediatrics, University of California, San Francisco, CA, US
| | - Kaja Z LeWinn
- Department of Psychiatry, University of California, San Francisco, CA, US
| | - Frances A Tylavsky
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN, US
| | - Karen N Conneely
- Genetics and Molecular Biology Program, Emory University, Atlanta, GA, USA.,Department of Human Genetics, Emory University School of Medicine, Atlanta, GA, USA
| | - Alicia K Smith
- Genetics and Molecular Biology Program, Emory University, Atlanta, GA, USA. .,Department of Psychiatry & Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA. .,Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA, US.
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SUBSTANCE-ABUSING PREGNANT WOMEN: PRENATAL INTERVENTION USING ULTRASOUND CONSULTATION AND MENTALIZATION TO ENHANCE THE MOTHER-CHILD RELATIONSHIP AND REDUCE SUBSTANCE USE. Infant Ment Health J 2016; 37:317-34. [DOI: 10.1002/imhj.21574] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Revised: 03/23/2016] [Accepted: 04/18/2016] [Indexed: 02/05/2023]
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Spittle AJ, Walsh J, Olsen JE, McInnes E, Eeles AL, Brown NC, Anderson PJ, Doyle LW, Cheong JLY. Neurobehaviour and neurological development in the first month after birth for infants born between 32-42 weeks' gestation. Early Hum Dev 2016; 96:7-14. [PMID: 26964011 DOI: 10.1016/j.earlhumdev.2016.02.006] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Revised: 02/05/2016] [Accepted: 02/09/2016] [Indexed: 11/17/2022]
Abstract
AIMS The objective of this study was to generate reference values for infants born moderate preterm (MPT), late preterm (LPT) and full term (FT) for three newborn neurobehavioural/neurological examinations in the first weeks after birth. STUDY DESIGN Prospective cohort study to examine the expected range of values for MPT (born 32(+0) to 33(+6)), LPT (34(+0) to 36(+6)) and FT (born 37 to 42weeks' gestation) infants' performance on the Hammersmith Neonatal Neurological Examination (HNNE), the Neonatal Intensive Care Unit Network Neurobehavioural Scale (NNNS) and Prechtl's General Movements Assessment (GMA) in the first weeks after birth. Further, to determine the effects of sex, gestational age at birth, and postmenstrual age at assessment on the 3 different assessments within the gestational age groups. SUBJECTS 80 MPT, 129 LPT and 201 FT infants were recruited shortly after birth from a tertiary hospital. RESULTS The means, standard deviations and 5th, 10th, 25th, 50th, 75th, 90th and 95th centiles are presented for the HNNE and NNNS for each of the three gestational age groups. Overall, FT infants performed better than MPT and LPT infants. The rate of normal GMA within the first few weeks after birth was 25% for MPT, 32% for LPT, and 90% for FT infants. The effects of sex, gestational age at birth, and postmenstrual age at assessment varied between test and gestational age groups. CONCLUSIONS This study provides normative data for the HNNE, NNNS, and GMA administered within the first weeks after birth in a sample of MPT, LPT and healthy FT infants.
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Affiliation(s)
- Alicia J Spittle
- Physiotherapy Department, University of Melbourne, 7th Floor Alan Gilbert Building, Grattan Street, Parkville, Victoria 3052, Australia; Victorian Infant Brain Studies, Clinical Sciences, Murdoch Childrens Research Institute, The Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia; Newborn Research, The Royal Women's Hospital, 20 Flemington Rd, Parkville, Victoria 3052, Australia.
| | - Jennifer Walsh
- Victorian Infant Brain Studies, Clinical Sciences, Murdoch Childrens Research Institute, The Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia; Pediatric Infant and Perinatal Emergency Retrival, The Royal Children's Hospital, Flemington Rd, Parkville, Victoria 3052, Australia
| | - Joy E Olsen
- Victorian Infant Brain Studies, Clinical Sciences, Murdoch Childrens Research Institute, The Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia; Newborn Research, The Royal Women's Hospital, 20 Flemington Rd, Parkville, Victoria 3052, Australia
| | - Emma McInnes
- Victorian Infant Brain Studies, Clinical Sciences, Murdoch Childrens Research Institute, The Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia; Newborn Research, The Royal Women's Hospital, 20 Flemington Rd, Parkville, Victoria 3052, Australia
| | - Abbey L Eeles
- Victorian Infant Brain Studies, Clinical Sciences, Murdoch Childrens Research Institute, The Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia; Newborn Research, The Royal Women's Hospital, 20 Flemington Rd, Parkville, Victoria 3052, Australia
| | - Nisha C Brown
- Victorian Infant Brain Studies, Clinical Sciences, Murdoch Childrens Research Institute, The Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia; Department of Obstetrics and Gynaecology, University of Melbourne, The Royal Women's Hospital, 20 Flemington Rd, Parkville, Victoria 3052, Australia
| | - Peter J Anderson
- Victorian Infant Brain Studies, Clinical Sciences, Murdoch Childrens Research Institute, The Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia; Department of Paediatrics, University of Melbourne, The Royal Children's Hospital, Flemington Rd, Parkville, Victoria 3052, Australia
| | - Lex W Doyle
- Victorian Infant Brain Studies, Clinical Sciences, Murdoch Childrens Research Institute, The Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia; Newborn Research, The Royal Women's Hospital, 20 Flemington Rd, Parkville, Victoria 3052, Australia; Department of Obstetrics and Gynaecology, University of Melbourne, The Royal Women's Hospital, 20 Flemington Rd, Parkville, Victoria 3052, Australia
| | - Jeanie L Y Cheong
- Victorian Infant Brain Studies, Clinical Sciences, Murdoch Childrens Research Institute, The Royal Children's Hospital, Flemington Road, Parkville, Victoria 3052, Australia; Newborn Research, The Royal Women's Hospital, 20 Flemington Rd, Parkville, Victoria 3052, Australia; Department of Obstetrics and Gynaecology, University of Melbourne, The Royal Women's Hospital, 20 Flemington Rd, Parkville, Victoria 3052, Australia
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Jelliffe-Pawlowski LL, Norton ME, Baer RJ, Santos N, Rutherford GW. Gestational dating by metabolic profile at birth: a California cohort study. Am J Obstet Gynecol 2016; 214:511.e1-511.e13. [PMID: 26688490 PMCID: PMC4822537 DOI: 10.1016/j.ajog.2015.11.029] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2015] [Revised: 10/17/2015] [Accepted: 11/23/2015] [Indexed: 10/26/2022]
Abstract
BACKGROUND Accurate gestational dating is a critical component of obstetric and newborn care. In the absence of early ultrasound, many clinicians rely on less accurate measures, such as last menstrual period or symphysis-fundal height during pregnancy, or Dubowitz scoring or the Ballard (or New Ballard) method at birth. These measures often underestimate or overestimate gestational age and can lead to misclassification of babies as born preterm, which has both short- and long-term clinical care and public health implications. OBJECTIVE We sought to evaluate whether metabolic markers in newborns measured as part of routine screening for treatable inborn errors of metabolism can be used to develop a population-level metabolic gestational dating algorithm that is robust despite intrauterine growth restriction and can be used when fetal ultrasound dating is not available. We focused specifically on the ability of these markers to differentiate preterm births (PTBs) (<37 weeks) from term births and to assign a specific gestational age in the PTB group. STUDY DESIGN We evaluated a cohort of 729,503 singleton newborns with a California birth in 2005 through 2011 who had routine newborn metabolic screening and fetal ultrasound dating at 11-20 weeks' gestation. Using training and testing subsets (divided in a ratio of 3:1) we evaluated the association among PTB, target newborn characteristics, acylcarnitines, amino acids, thyroid-stimulating hormone, 17-hydroxyprogesterone, and galactose-1-phosphate-uridyl-transferase. We used multivariate backward stepwise regression to test for associations and linear discriminate analyses to create a linear function for PTB and to assign a specific week of gestation. We used sensitivity, specificity, and positive predictive value to evaluate the performance of linear functions. RESULTS Along with birthweight and infant age at test, we included 35 of the 51 metabolic markers measured in the final multivariate model comparing PTBs and term births. Using a linear discriminate analyses-derived linear function, we were able to sort PTBs and term births accurately with sensitivities and specificities of ≥95% in both the training and testing subsets. Assignment of a specific week of gestation in those identified as PTBs resulted in the correct assignment of week ±2 weeks in 89.8% of all newborns in the training and 91.7% of those in the testing subset. When PTB rates were modeled using the metabolic dating algorithm compared to fetal ultrasound, PTB rates were 7.15% vs 6.11% in the training subset and 7.31% vs 6.25% in the testing subset. CONCLUSION When considered in combination with birthweight and hours of age at test, metabolic profile evaluated within 8 days of birth appears to be a useful measure of PTB and, among those born preterm, of specific week of gestation ±2 weeks. Dating by metabolic profile may be useful in instances where there is no fetal ultrasound due to lack of availability or late entry into care.
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Affiliation(s)
- Laura L Jelliffe-Pawlowski
- Department of Epidemiology and Biostatistics, University of California, San Francisco School of Medicine, San Francisco, CA.
| | - Mary E Norton
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Francisco School of Medicine, San Francisco, CA
| | - Rebecca J Baer
- Department of Pediatrics, University of California, San Diego School of Medicine, La Jolla, CA
| | - Nicole Santos
- Global Health Sciences, University of California, San Francisco, San Francisco, CA
| | - George W Rutherford
- Department of Epidemiology and Biostatistics, University of California, San Francisco School of Medicine, San Francisco, CA; Global Health Sciences, University of California, San Francisco, San Francisco, CA
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