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Kolnik SE, Sahota A, Wood TR, German K, Puia-Dumitrescu M, Mietzsch U, Dighe M, Law JB. Cranial Point-of-Care Ultrasound for Neonatal Providers: A Feasibility Study. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2024; 43:1089-1097. [PMID: 38404126 DOI: 10.1002/jum.16437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 02/08/2024] [Accepted: 02/11/2024] [Indexed: 02/27/2024]
Abstract
OBJECTIVE Despite strong evidence for its utility in clinical management and diagnosis of intracranial hemorrhage (ICH), the use of neonatal cranial point-of-care ultrasound (POCUS) has not been standardized in neonatal intensive care units (NICUs) in the United States. The primary aim of this study was to evaluate the feasibility of training NICU providers to perform cranial POCUS by tracking the quality of image acquisition following training. METHODS Observational single-center cohort study of cranial POCUS images obtained by trained neonatal practitioners (attendings, fellows, and advanced practice providers) using a protocol developed by a radiologist and neonatologist. Exams were performed on infants born ≤1250 g and/or ≤30 weeks gestation within the first 3 days after birth. A survey to assess attitudes regarding cranial POCUS was given before each of three training sessions. Demographic and clinical data collection were portrayed with descriptive statistics. Metrics of image quality were assessed by a radiologist and sonographer independently. Analysis of trends in quality of POCUS images over time was performed using a multinomial Cochran-Armitage test. RESULTS Eighty-two cranial POCUS scans were performed over a 2-year period. Infant median age at exam was 14 hours (IQR 7-22 hours). Metrics of image quality depicted quarterly demonstrated a significant improvement in depth (P = .01), gain (P = .048), and quality of anatomy images captured (P < .001) over time. Providers perceived increased utility and safety of cranial POCUS over time. CONCLUSION Cranial POCUS image acquisition improved significantly following care team training, which may enable providers to diagnose ICH at the bedside.
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Affiliation(s)
- Sarah E Kolnik
- Department of Pediatrics, Division of Neonatology, University of Washington/Seattle Children's Hospital, Seattle, Washington, USA
| | - Annika Sahota
- Department of Pediatrics, Division of Neonatology, University of Washington/Seattle Children's Hospital, Seattle, Washington, USA
| | - Thomas R Wood
- Department of Pediatrics, Division of Neonatology, University of Washington/Seattle Children's Hospital, Seattle, Washington, USA
- Center on Human Development and Disability, University of Washington, Seattle, Washington, USA
| | - Kendell German
- Department of Pediatrics, Division of Neonatology, University of Washington/Seattle Children's Hospital, Seattle, Washington, USA
- Center on Human Development and Disability, University of Washington, Seattle, Washington, USA
| | - Mihai Puia-Dumitrescu
- Department of Pediatrics, Division of Neonatology, University of Washington/Seattle Children's Hospital, Seattle, Washington, USA
| | - Ulrike Mietzsch
- Department of Pediatrics, Division of Neonatology, University of Washington/Seattle Children's Hospital, Seattle, Washington, USA
| | - Manjiri Dighe
- Department of Radiology, University of Washington, Seattle, Washington, USA
| | - Janessa B Law
- Department of Pediatrics, Division of Neonatology, University of Washington/Seattle Children's Hospital, Seattle, Washington, USA
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Valentine GC, Perez KM, Wood TR, Mayock DE, Law JB, Kolnik S, Strobel KM, Brandon OC, Comstock BA, Heagerty PJ, Juul SE. Time to regain birthweight and association with neurodevelopmental outcomes among extremely preterm newborns. J Perinatol 2024; 44:554-560. [PMID: 38195922 DOI: 10.1038/s41372-024-01869-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 12/16/2023] [Accepted: 01/02/2024] [Indexed: 01/11/2024]
Abstract
OBJECTIVE Determine association between time to regain birthweight and 2-year neurodevelopment among extremely preterm (EP) newborns. STUDY DESIGN Secondary analysis of the Preterm Erythropoietin Neuroprotection Trial evaluating time to regain birthweight, time from birth to weight nadir, time from nadir to regain birthweight, and cumulative weight loss with 2-year corrected Bayley Scales of Infant and Toddler Development 3rd edition. RESULTS Among n = 654 EP neonates, those with shorter nadir-to-regain had lower cognitive scores (≤1 day versus ≥8 days: -5.0 points, [CI -9.5, -0.6]) and lower motor scores (≤1 day versus ≥8 days: -4.6 points [CI -9.2, -0.03]) in adjusted stepwise forward regression modeling. Increasingly cumulative weight loss was associated with lower cognitive scores (≤-50 percent-days: -5.6, [CI -9.4, -1.8]), motor scores (≤-50 percent-days: -4.2, [CI -8.2, -0.2]); and language scores (≤-50 percent-days: -6.0, [CI -10.1, -1.9]). CONCLUSION Faster nadir-to-regain and excessive cumulative weight loss are associated with adverse 2-year neurodevelopmental outcomes. TRIAL REGISTRATION PENUT Trial Registration: NCT01378273. https://clinicaltrials.gov/ct2/show/NCT01378273 . CLINICAL TRIAL REGISTRATION This study is a post-hoc secondary analysis of pre-existing data from the PENUT Trial (NCT #01378273).
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Affiliation(s)
- Gregory C Valentine
- Division of Neonatology, University of Washington/Seattle Children's Hospital, Seattle, WA, USA.
- Division of Maternal-Fetal Medicine at Baylor College of Medicine, Department of Obstetrics & Gynecology, Houston, TX, USA.
| | - Krystle M Perez
- Division of Neonatology, University of Washington/Seattle Children's Hospital, Seattle, WA, USA
| | - Thomas R Wood
- Division of Neonatology, University of Washington/Seattle Children's Hospital, Seattle, WA, USA
| | - Dennis E Mayock
- Division of Neonatology, University of Washington/Seattle Children's Hospital, Seattle, WA, USA
| | - Janessa B Law
- Division of Neonatology, University of Washington/Seattle Children's Hospital, Seattle, WA, USA
| | - Sarah Kolnik
- Division of Neonatology, University of Washington/Seattle Children's Hospital, Seattle, WA, USA
| | - Katie M Strobel
- Division of Neonatology, University of Washington/Seattle Children's Hospital, Seattle, WA, USA
| | - Olivia C Brandon
- Division of Neonatology, University of Washington/Seattle Children's Hospital, Seattle, WA, USA
| | - Bryan A Comstock
- Department of Biostatistics, University of Washington, Seattle, WA, USA
| | | | - Sandra E Juul
- Division of Neonatology, University of Washington/Seattle Children's Hospital, Seattle, WA, USA
- Institute on Human Development and Disability, University of Washington, Seattle, WA, USA
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Huang HB, Hicks M, Zhang QS, Watt MJ, Lin F, Wan XQ, Cheung PY. The differential associative relationship between early risk factors, neonatal morbidities and early neurodevelopmental outcome in preterm infants <29 weeks' gestation. Early Hum Dev 2023; 186:105859. [PMID: 37738923 DOI: 10.1016/j.earlhumdev.2023.105859] [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: 04/26/2023] [Revised: 09/03/2023] [Accepted: 09/10/2023] [Indexed: 09/24/2023]
Abstract
BACKGROUND Very preterm infants of <29 weeks' gestation are at high risk for adverse neurodevelopment due to multiple risk factors in the early stages of life. There is little information regarding the associative effects of risk factors in early life, neonatal morbidities and subsequent neurodevelopmental outcomes. AIMS Investigate the association of early neurodevelopmental outcomes, neonatal complications and the risk factors in the early hours of life in a cohort of preterm infants <29 weeks' gestational age. METHODS We enrolled all surviving preterm neonates born at gestation <29 weeks between January 2015 and June 2021 in the University of Hong Kong-Shenzhen Hospital. Demographic and clinical characteristics were collected from a database of the neonatal intensive care unit. Neurodevelopmental outcomes of the survivors were evaluated using the Ages and Stages Questionnaire (ASQ-3) which were measured at the adjusted age of 12 to 18 months. The multivariate linear regression model was used to determine correlation presented as β coefficient (β) with 95 % confidence intervals (CI). RESULTS In this cohort of 56 survivors <29 weeks' gestation, urine output within the first 12 h of life and Apgar score at 5 min were positively associated with different domains of ASQ-3 score, however male sex and highest fraction of inspired oxygen (FiO2) in the first 12 h of life were negatively related with at least one of neurocognitive domains of ASQ-3 at adjusted age of 12 to 18 months. During hospitalization, in addition to the frequency of packed red cell transfusions, the development of severe necrotizing enterocolitis was inversely associated with both neuromotor and neurocognitive skills (gross motor domain: β = -16.93, CI: -32.04, -1.82; fine motor domain: β = -16.42, CI: -28.82, -4.02; problem solving domain: β = -13.14, CI: -24.45, -1.83; all P < 0.05), whereas severe intraventricular hemorrhage had adverse effects on gross motor only (β = -13.04, CI: -24.42, -1.65; P = 0.03). Bronchopulmonary dysplasia and retinopathy of prematurity were not related with ASQ-3. CONCLUSIONS In this small cohort study of very preterm neonates born at <29 weeks' gestation, risk factors in the early hours of life and neonatal morbidities during hospitalization had differential associative relationships with ASQ-3 at 12-18 months adjusted age. This information may be important for parental counseling and management including early diagnosis and intervention.
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Affiliation(s)
- Hai-Bo Huang
- Department of Pediatrics, University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Matthew Hicks
- Department of Pediatrics, University of Alberta, Edmonton, AB, Canada
| | - Qian-Shen Zhang
- Department of Pediatrics, University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Man Joe Watt
- Department of Pediatrics, University of Hong Kong-Shenzhen Hospital, Shenzhen, China; Department of Pediatrics, Glenrose Rehabilitation Hospital, University of Alberta, Edmonton, AB, Canada; Department of Physical Medicine and Rehabilitation, Glenrose Rehabilitation Hospital, University of Alberta, Edmonton, AB, Canada
| | - Fang Lin
- Department of Pediatrics, University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Xue-Qin Wan
- Department of Pediatrics, University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Po-Yin Cheung
- Department of Pediatrics, University of Hong Kong-Shenzhen Hospital, Shenzhen, China; Department of Pediatrics, University of Alberta, Edmonton, AB, Canada.
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Pascal A, de Bruyn N, Naulaers G, Ortibus E, Hanssen B, Oostra A, de Coen K, Sonnaert M, Cloet E, Casaer A, D'Haese J, Laroche S, Jonckheere A, Plaskie K, van Mol C, Bruneel E, van Hoestenberghe MR, Samijn B, Govaert P, Van den Broeck C. The Impact of Intraventricular Hemorrhage and Periventricular Leukomalacia on Mortality and Neurodevelopmental Outcome in Very Preterm and Very Low Birthweight Infants: A Prospective Population-based Cohort Study. J Pediatr 2023; 262:113600. [PMID: 37402440 DOI: 10.1016/j.jpeds.2023.113600] [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: 12/13/2022] [Revised: 06/09/2023] [Accepted: 06/27/2023] [Indexed: 07/06/2023]
Abstract
OBJECTIVE To survey the incidence of intraventricular hemorrhage (IVH) and periventricular leukomalacia (PVL) by gestational age and to report the impact on mortality and neurodevelopmental outcome in very preterm/very low birthweight infants. STUDY DESIGN This was a population-based cohort study of 1927 very preterm/very low birthweight infants born in 2014-2016 and admitted to Flemish neonatal intensive care units. Infants underwent standard follow-up assessment until 2 years corrected age with the Bayley Scales of Infant and Toddler Development and neurological assessments. RESULTS No brain lesion was present in 31% of infants born at <26 weeks of gestation and 75.8% in infants born at 29-32 weeks of gestation. The prevalence of low-grade IVH/PVL (grades I and II) was 16.8% and 12.7%, respectively. Low-grade IVH/PVL was not related significantly to an increased likelihood of mortality, motor delay, or cognitive delay, except for PVL grade II, which was associated with a 4-fold increase in developing cerebral palsy (OR, 4.1; 95% CI, 1.2-14.6). High-grade lesions (III-IV) were present in 22.0% of the infants born at <26 weeks of gestational and 3.1% at 29-32 weeks of gestation, and the odds of death were ≥14.0 (IVH: OR, 14.0; 95% CI, 9.0-21.9; PVL: OR, 14.1; 95% CI, 6.6-29.9). PVL grades III-IV showed an increased odds of 17.2 for motor delay and 12.3 for cerebral palsy, but were not found to be associated significantly with cognitive delay (OR, 2.9; 95% CI, 0.5-17.5; P = .24). CONCLUSIONS Both the prevalence and severity of IVH/PVL decreased significantly with advancing gestational age. More than 75% of all infants with low grades of IVH/PVL showed normal motor and cognitive outcome at 2 years corrected age. High-grade PVL/IVH has become less common and is associated with adverse outcomes.
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Affiliation(s)
- Aurelie Pascal
- Department of Rehabilitation Sciences and Physiotherapy, Ghent University, Ghent, Belgium; Department of Development and Regeneration, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Nele de Bruyn
- Department of Rehabilitation Sciences and Physiotherapy, Ghent University, Ghent, Belgium
| | - Gunnar Naulaers
- Department of Neonatology, University Hospital Gasthuisberg, Leuven, Belgium
| | - Els Ortibus
- Department of Development and Regeneration, Katholieke Universiteit Leuven, Leuven, Belgium; Center for Developmental Disabilities, University Hospital Gasthuisberg, Leuven, Belgium
| | - Britta Hanssen
- Department of Rehabilitation Sciences and Physiotherapy, Ghent University, Ghent, Belgium; Department of Rehabilitation Sciences, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Ann Oostra
- Center for Developmental Disorders, University Hospital Ghent, Ghent, Belgium
| | - Kris de Coen
- Department of Neonatology, University Hospital Ghent, Ghent, Belgium
| | - Michel Sonnaert
- Department of Neonatology, University Hospital Brussels, Brussels, Belgium
| | - Eva Cloet
- Department of Pediatric Neurology, Universitair Ziekenhuis Brussel, Brussels, Belgium
| | - Alexandra Casaer
- Center for Developmental Disorders, University Hospital Ghent, Ghent, Belgium; Department of Neonatology, AZ Sint-Jan, Brugge, Brugge, Belgium
| | - James D'Haese
- Department of Neonatology, AZ Sint-Jan, Brugge, Brugge, Belgium
| | - Sabine Laroche
- Department of Neonatology, University Hospital Antwerp, Antwerp, Belgium; Center for Developmental Disorders, University Hospital Antwerp, Antwerp, Belgium
| | - An Jonckheere
- Center for Developmental Disorders, University Hospital Antwerp, Antwerp, Belgium
| | - Katleen Plaskie
- Department of Neonatology, GasthuisZusters Antwerpen, Antwerp, Belgium
| | - Christine van Mol
- Department of Neonatology, GasthuisZusters Antwerpen, Antwerp, Belgium
| | - Els Bruneel
- Department of Neonatology, Algemeen Ziekenhuis Oost-Limburg, Genk, Belgium
| | | | - Bieke Samijn
- Department of Rehabilitation Sciences and Physiotherapy, Ghent University, Ghent, Belgium
| | - Paul Govaert
- Department of Rehabilitation Sciences and Physiotherapy, Ghent University, Ghent, Belgium
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Jiang L, Yu Q, Wang F, Wu M, Liu F, Fu M, Gao J, Feng X, Zhang L, Xu Z. The role of blood pressure variability indicators combined with cerebral blood flow parameters in predicting intraventricular hemorrhage in very low birth weight preterm infants. Front Pediatr 2023; 11:1241809. [PMID: 37876522 PMCID: PMC10590921 DOI: 10.3389/fped.2023.1241809] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Accepted: 09/22/2023] [Indexed: 10/26/2023] Open
Abstract
Background Hemodynamic instability is the main factor responsible for the development of intraventricular hemorrhage (IVH) in premature newborns. Herein, we evaluated the predictive ability of blood pressure variability (BPV) and anterior cerebral artery (ACA) blood flow parameters in IVH in premature infants with gestational age (GA) ≤32 weeks and birth weight (BW) ≤ 1,500 g. Methods Preterm infants with GA ≤32 weeks and BW ≤ 1,500 g admitted to the neonatal intensive care unit (NICU) of the hospital affiliated to Yangzhou University from January 2020 to January 2023 were selected as the research subjects. All preterm infants were admitted within 1 h after birth, and systolic blood pressure (SBP), diastolic blood pressure (DBP), and mean arterial blood pressure (MABP) were monitored at 1-h intervals. The difference between maximum and minimum values (max-min), standard deviation (SD), coefficient of variation (CV), and successive variation (SV) were used as BPV indicators. On the 1st, 3rd, and 7th day after birth, transcranial ultrasound examination was performed to screen for the occurrence of IVH. On the 24 ± 1 h after birth, systolic velocity (Vs), diastolic velocity (Vd), and resistance index (RI) of the ACA were measured simultaneously. Preterm infants were divided into the IVH group and non-IVH group based on the results of transcranial ultrasound examination, and the correlation between BPV indicators, ACA blood flow parameters, and development of IVH was analyzed. Results A total of 92 premature infants were enrolled, including 49 in the IVH group and 43 in the non-IVH group. There was no statistically significant difference in baseline characteristics such as BW, GA, sex, and perinatal medical history between the two groups of preterm infants (P > 0.05). The SBP SD (OR: 1.480, 95%CI: 1.020-2.147) and ACA-RI (OR: 3.027, 95%CI: 2.769-3.591) were independent risk factors for IVH in premature newborns. The sensitivity and specificity of combined detection of SBP SD and ACA-RI in predicting IVH were 61.2% and 79.1%, respectively. Conclusion High BPV and ACA-RI are related to IVH in premature infants with GA ≤32 w and BW ≤1,500 g. Combined detection of SBP SD and ACA-RI has a certain predictive effect on early identification of IVH.
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Affiliation(s)
- Lijun Jiang
- Department of Neonatology, Affiliated Hospital of Yangzhou University, Yangzhou, China
| | - Qian Yu
- Department of Neonatology, Affiliated Hospital of Yangzhou University, Yangzhou, China
| | - Fudong Wang
- Department of Neonatology, Affiliated Hospital of Yangzhou University, Yangzhou, China
| | - Mingfu Wu
- Department of Neonatology, Affiliated Hospital of Yangzhou University, Yangzhou, China
| | - Feng Liu
- Department of Neonatology, Affiliated Hospital of Yangzhou University, Yangzhou, China
| | - Mingfeng Fu
- Department of Neonatology, Affiliated Hospital of Yangzhou University, Yangzhou, China
| | - Junyan Gao
- Department of Neonatology, Affiliated Hospital of Yangzhou University, Yangzhou, China
| | - Xing Feng
- Department of Neonatology, Affiliated Children's Hospital of Soochow University, Suzhou, China
| | - Longfeng Zhang
- Department of Clinical Laboratory, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Zhenxing Xu
- Department of Neonatology, Affiliated Hospital of Yangzhou University, Yangzhou, China
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Kolnik SE, Marquard R, Brandon O, Puia-Dumitrescu M, Valentine G, Law JB, Natarajan N, Dighe M, Mourad PD, Wood TR, Mietzsch U. Preterm infants variability in cerebral near-infrared spectroscopy measurements in the first 72-h after birth. Pediatr Res 2023; 94:1408-1415. [PMID: 37138026 DOI: 10.1038/s41390-023-02618-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 03/29/2023] [Accepted: 04/06/2023] [Indexed: 05/05/2023]
Abstract
BACKGROUND Cerebral near-infrared spectroscopy is a non-invasive tool used to measure regional cerebral tissue oxygenation (rScO2) initially validated in adult and pediatric populations. Preterm neonates, vulnerable to neurologic injury, are attractive candidates for NIRS monitoring; however, normative data and the brain regions measured by the current technology have not yet been established for this population. METHODS This study's aim was to analyze continuous rScO2 readings within the first 6-72 h after birth in 60 neonates without intracerebral hemorrhage born at ≤1250 g and/or ≤30 weeks' gestational age (GA) to better understand the role of head circumference (HC) and brain regions measured. RESULTS Using a standardized brain MRI atlas, we determined that rScO2 in infants with smaller HCs likely measures the ventricular spaces. GA is linearly correlated, and HC is non-linearly correlated, with rScO2 readings. For HC, we infer that rScO2 is lower in infants with smaller HCs due to measuring the ventricular spaces, with values increasing in the smallest HCs as the deep cerebral structures are reached. CONCLUSION Clinicians should be aware that in preterm infants with small HCs, rScO2 displayed may reflect readings from the ventricular spaces and deep cerebral tissue. IMPACT Clinicians should be aware that in preterm infants with small head circumferences, cerebral near-infrared spectroscopy readings of rScO2 displayed may reflect readings from the ventricular spaces and deep cerebral tissue. This highlights the importance of rigorously re-validating technologies before extrapolating them to different populations. Standard rScO2 trajectories should only be established after determining whether the mathematical models used in NIRS equipment are appropriate in premature infants and the brain region(s) NIRS sensors captures in this population, including the influence of both gestational age and head circumference.
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Affiliation(s)
- Sarah E Kolnik
- Department of Pediatrics, Division of Neonatology, University of Washington School of Medicine, Seattle, WA, USA.
| | | | - Olivia Brandon
- Department of Pediatrics, Division of Neonatology, University of Washington School of Medicine, Seattle, WA, USA
| | - Mihai Puia-Dumitrescu
- Department of Pediatrics, Division of Neonatology, University of Washington School of Medicine, Seattle, WA, USA
| | - Gregory Valentine
- Department of Pediatrics, Division of Neonatology, University of Washington School of Medicine, Seattle, WA, USA
| | - Janessa B Law
- Department of Pediatrics, Division of Neonatology, University of Washington School of Medicine, Seattle, WA, USA
| | - Niranjana Natarajan
- Department of Pediatrics, Division of Neonatology, University of Washington School of Medicine, Seattle, WA, USA
- Department of Neurology, Division of Child Neurology, University of Washington School of Medicine, Seattle, WA, USA
| | - Manjiri Dighe
- Department of Radiology, University of Washington, Seattle, WA, USA
| | - Pierre D Mourad
- Division of Engineering and Mathematics, School of STEM, University of Washington, Bothell, WA, USA
- Department of Neurological Surgery, School of Medicine, University of Washington, Seattle, WA, USA
| | - Thomas R Wood
- Department of Pediatrics, Division of Neonatology, University of Washington School of Medicine, Seattle, WA, USA
| | - Ulrike Mietzsch
- Department of Pediatrics, Division of Neonatology, University of Washington School of Medicine, Seattle, WA, USA
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Kolnik SE, Upadhyay K, Wood TR, Juul SE, Valentine GC. Reducing Severe Intraventricular Hemorrhage in Preterm Infants With Improved Care Bundle Adherence. Pediatrics 2023; 152:e2021056104. [PMID: 37609772 DOI: 10.1542/peds.2021-056104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/26/2023] [Indexed: 08/24/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Intraventricular hemorrhage prevention bundles (IVHPBs) can decrease the incidence of intraventricular hemorrhage (IVH) in premature infants. Our center had a high rate of severe (grade III/IV) IVH (9.8%), and poor adherence (24%) to an IVHPB in neonates born ≤1250 g or ≤30 gestational weeks. Improvement initiatives were planned to decrease the incidence of severe IVH by 30% over 2 years. METHODS A multidisciplinary team undertook interventions including in-service training, prompt initiation of IVHPB, revision of guidelines, and process standardization. Baseline data were collected from May 2016 to June 2018, with interventions occurring from July 2018 to May 2020. Adherence to the IVHPB was the primary process measure, and incidence of severe IVH the primary outcome measure. Control charts were used to analyze the effect of interventions on outcome. Balancing measures included use of breast milk at discharge, use of mechanical ventilation after initial resuscitation, and bronchopulmonary dysplasia. RESULTS A total of 240 infants were assessed preintervention, and 185 during interventions. Adherence to the IVHPB improved from 24% to 88%. During this period, the incidence of severe IVH decreased from 9.8% to 2.4%, a 76% reduction from baseline. A higher adherence score was associated with reduced odds of IVH (odds ratio 0.30; 95% confidence interval 0.10-0.90, P = .03). CONCLUSIONS Interventions focused on enhancing adherence to an IVHPB were associated with a reduced rate of severe IVH in high-risk neonates, highlighting the importance of assessing adherence to clinical guidelines.
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Affiliation(s)
- Sarah E Kolnik
- Division of Neonatology, University of Washington/Seattle Children's Hospital, Seattle, Washington
| | - Kirtikumar Upadhyay
- Division of Neonatology, University of Washington/Seattle Children's Hospital, Seattle, Washington
| | - Thomas R Wood
- Division of Neonatology, University of Washington/Seattle Children's Hospital, Seattle, Washington
- Center on Human Development and Disability, University of Washington, Seattle, Washington
| | - Sandra E Juul
- Division of Neonatology, University of Washington/Seattle Children's Hospital, Seattle, Washington
- Center on Human Development and Disability, University of Washington, Seattle, Washington
| | - Gregory C Valentine
- Division of Neonatology, University of Washington/Seattle Children's Hospital, Seattle, Washington
- Department of Obstetrics & Gynecology, Baylor College of Medicine, Houston, Texas
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Grading of Intraventricular Hemorrhage and Neurodevelopment in Preterm <29 Weeks’ GA in Canada. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9121948. [PMID: 36553391 PMCID: PMC9777052 DOI: 10.3390/children9121948] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 12/01/2022] [Accepted: 12/09/2022] [Indexed: 12/14/2022]
Abstract
Objective: The aim of this study was to evaluate the neurodevelopmental outcome at 18−24 months in surviving preterm infants with grades I−IV intraventricular hemorrhages (IVHs) compared to those with no IVH. Study Design: We included preterm survivors <29 weeks’ GA admitted to the Canadian Neonatal Network’s NICUs from April 2009 to September 2011 with follow-up data at 18−24 months in a retrospective cohort study. The neonates were grouped based on the severity of the IVH detected on a cranial ultrasound scan and recorded in the database: no IVH; subependymal hemorrhage or IVH without ventricular dilation (grades I−II); IVH with ventricular dilation (grade III); and persistent parenchymal echogenicity/lucency (grade IV). The primary outcomes of neurodevelopmental impairment (NDI), significant neurodevelopmental impairment (sNDI), and the effect modification by other short-term neonatal morbidities were assessed. Using multivariable regression analysis, the adjusted ORs (AOR) and 95% of the CIs were calculated. Results: 2327 infants were included. The odds of NDI were higher in infants with grades III and IV IVHs (AOR 2.58, 95% CI 1.56, 4.28 and AOR 2.61, 95% CI 1.80, 3.80, respectively) compared to those without IVH. Infants with an IVH grade ≤II had similar outcomes for NDI (AOR 1.08, 95% CI 0.86, 1.35) compared to those without an IVH, but the odds of sNDI were higher (AOR 1.58, 95% CI 1.16, 2.17). Conclusions: There were increased odds of sNDI in infants with grades I−II IVHs, and an increased risk of adverse NDI in infants with grades ≥III IVHs is corroborated with the current literature.
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Abstract
During the last decade, an increasing number of studies have been conducted to improve the outcome of post-hemorrhagic hydrocephalus (PHH), a complication of severe intraventricular hemorrhage (IVH) in preterm infants. Two randomized controlled trials have shown that treatment should be initiated prior to the onset of clinical symptoms. Ventricular access devices and subgaleal shunts are used as temporary neurosurgical interventions whereas ventriculoperitoneal shunts are performed for infants with progressive hydrocephalus. Recently, techniques such as neuro-endoscopic lavage have also been introduced to eliminate toxic blood products and debris from the cerebral ventricles and have shown promise in early clinical studies. The objective of this review is to provide an update on management of PHVD and PHH in the preterm infant.
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Affiliation(s)
- David D Limbrick
- T.S. Park Chair and Chief of Pediatric Neurosurgery, Executive Vice Chair of Neurological Surgery, Washington University School of Medicine; Neurosurgeon-in-Chief, St. Louis Children's Hospital.
| | - Linda S de Vries
- Em. Professor in Neonatal Neurology, Department of Neonatology, University Medical Center Utrecht and Leiden University Medical Center, the Netherlands
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Ethical considerations in the management of infants with severe intraventricular hemorrhage. Semin Perinatol 2022; 46:151599. [PMID: 35450739 DOI: 10.1016/j.semperi.2022.151599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Intrinsic and extrinsic factors unique to neonatal care can complicate predictions of neurological outcomes for infants who suffer from severe intraventricular hemorrhage. While care decisions are driven by the same bioethical principles used in other domains, neurological prognostication can challenge concepts of futility, require careful examination of parental values, uncover biases and/or potentially compromise the best interests of the future child. In the following chapter we will review bioethical principles and relevant concepts, explore challenges to decision-making surrounding diagnoses of severe intraventricular hemorrhage and conclude with a brief review of practical approaches for counseling parents about neurodevelopmental impairment given the constraints of prognostic uncertainty and assumptions related to quality of life. We will argue that neurological findings alone, even in the setting of severe intraventricular hemorrhage, often do not constitute enough evidence for redirection of care but can be permissible when the entire neonatal condition is considered.
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Duan M, Shu T, Zhao B, Xiang T, Wang J, Huang H, Zhang Y, Xiao P, Zhou B, Xie Z, Liu X. Explainable machine learning models for predicting 30-day readmission in pediatric pulmonary hypertension: A multicenter, retrospective study. Front Cardiovasc Med 2022; 9:919224. [PMID: 35958416 PMCID: PMC9360407 DOI: 10.3389/fcvm.2022.919224] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 06/23/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundShort-term readmission for pediatric pulmonary hypertension (PH) is associated with a substantial social and personal burden. However, tools to predict individualized readmission risk are lacking. This study aimed to develop machine learning models to predict 30-day unplanned readmission in children with PH.MethodsThis study collected data on pediatric inpatients with PH from the Chongqing Medical University Medical Data Platform from January 2012 to January 2019. Key clinical variables were selected by the least absolute shrinkage and the selection operator. Prediction models were selected from 15 machine learning algorithms with excellent performance, which was evaluated by area under the operating characteristic curve (AUC). The outcome of the predictive model was interpreted by SHapley Additive exPlanations (SHAP).ResultsA total of 5,913 pediatric patients with PH were included in the final cohort. The CatBoost model was selected as the predictive model with the greatest AUC for 0.81 (95% CI: 0.77–0.86), high accuracy for 0.74 (95% CI: 0.72–0.76), sensitivity 0.78 (95% CI: 0.69–0.87), and specificity 0.74 (95% CI: 0.72–0.76). Age, length of stay (LOS), congenital heart surgery, and nonmedical order discharge showed the greatest impact on 30-day readmission in pediatric PH, according to SHAP results.ConclusionsThis study developed a CatBoost model to predict the risk of unplanned 30-day readmission in pediatric patients with PH, which showed more significant performance compared with traditional logistic regression. We found that age, LOS, congenital heart surgery, and nonmedical order discharge were important factors for 30-day readmission in pediatric PH.
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Affiliation(s)
- Minjie Duan
- College of Medical Informatics, Chongqing Medical University, Chongqing, China
- Medical Data Science Academy, Chongqing Medical University, Chongqing, China
| | - Tingting Shu
- Department of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Binyi Zhao
- Department of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Tianyu Xiang
- Information Center, The University-Town Hospital of Chongqing Medical University, Chongqing, China
| | - Jinkui Wang
- Department of Urology, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Haodong Huang
- Medical Data Science Academy, Chongqing Medical University, Chongqing, China
- Personnel Department, Chongqing Health Center for Women and Children, Chongqing, China
| | - Yang Zhang
- College of Medical Informatics, Chongqing Medical University, Chongqing, China
- Medical Data Science Academy, Chongqing Medical University, Chongqing, China
| | - Peilin Xiao
- Department of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Bei Zhou
- Department of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zulong Xie
- Department of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
- *Correspondence: Zulong Xie ;
| | - Xiaozhu Liu
- Department of Cardiology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
- Xiaozhu Liu ;
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Collados-Gómez L, Esteban-Gonzalo L, López-López C, Jiménez-Fernández L, Piris-Borregas S, García-García E, Fernández-Gonzalo JC, Martínez-Miguel E. Lateral Kangaroo Care in Hemodynamic Stability of Extremely Preterm Infants: Protocol Study for a Non-Inferiority Randomized Controlled Trial CANGULAT. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 19:293. [PMID: 35010554 PMCID: PMC8750690 DOI: 10.3390/ijerph19010293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 12/15/2021] [Accepted: 12/23/2021] [Indexed: 06/14/2023]
Abstract
INTRODUCTION This study aims to assess the efficacy of the modified kangaroo care lateral position on the thermal stability of preterm neonates versus conventional kangaroo care prone position. MATERIAL AND METHODS A non-inferiority randomized parallel clinical trial. Kangaroo care will be performed in a lateral position for the experimental group and in a prone position for the control group preterm. The study will take place at the neonatal intensive care unit (NICU) of a University Hospital. The participants will be extremely premature infants (under 28 weeks of gestational age) along the first five days of life, hemodynamically stable, with mother or father willing to do kangaroo care and give their written consent to participate in the study. The sample size calculated was 35 participants in each group. When the premature infant is hemodynamically stable and one of the parents stays in the NICU, the patient will be randomized into two groups: an experimental group or a control group. The primary outcome is premature infant axillary temperature. Neonatal pain level and intraventricular hemorrhage are secondary outcomes. DISCUSSION There is no scientific evidence on modified kangaroo care lateral position. Furthermore, there is little evidence of increased intraventricular hemorrhage association with the lateral head position necessary in conventional or prone kangaroo care in extremely premature newborns. Kangaroo care is a priority intervention in neonatal units increasing the time of use more and more, making postural changes necessary to optimize comfort and minimize risks with kangaroo care lateral position as an alternative to conventional prone position kangaroo care. Meanwhile, it is essential to ensure that the conventional kangaroo care prone position, which requires the head to lay sideways, is a safe position in terms of preventing intraventricular hemorrhage in the first five days of life of children under 28 weeks of gestational age. Trial registration at clinicaltrials.gov: NCT03990116.
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Affiliation(s)
- Laura Collados-Gómez
- Faculty of Biomedicine, Nursing and Nutrition Department, Universidad Europea de Madrid, 28670 Madrid, Spain; (L.C.-G.); (E.G.-G.); (J.C.F.-G.); (E.M.-M.)
- Department of Neonatal Intensive Care, Hospital Universitario 12 de Octubre, (H12O), 28041 Madrid, Spain; (C.L.-L.); (L.J.-F.); (S.P.-B.)
- Care Research Group (Invecuid), Instituto de Investigación Sanitaria 12 de Octubre (imas12), 28041 Madrid, Spain
| | - Laura Esteban-Gonzalo
- Faculty of Biomedicine, Nursing and Nutrition Department, Universidad Europea de Madrid, 28670 Madrid, Spain; (L.C.-G.); (E.G.-G.); (J.C.F.-G.); (E.M.-M.)
- Faculty of Nursing, Physiotherapy and Podiatry, Nursing Department, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Candelas López-López
- Department of Neonatal Intensive Care, Hospital Universitario 12 de Octubre, (H12O), 28041 Madrid, Spain; (C.L.-L.); (L.J.-F.); (S.P.-B.)
- Care Research Group (Invecuid), Instituto de Investigación Sanitaria 12 de Octubre (imas12), 28041 Madrid, Spain
- Faculty of Nursing, Physiotherapy and Podiatry, Nursing Department, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Lucía Jiménez-Fernández
- Department of Neonatal Intensive Care, Hospital Universitario 12 de Octubre, (H12O), 28041 Madrid, Spain; (C.L.-L.); (L.J.-F.); (S.P.-B.)
| | - Salvador Piris-Borregas
- Department of Neonatal Intensive Care, Hospital Universitario 12 de Octubre, (H12O), 28041 Madrid, Spain; (C.L.-L.); (L.J.-F.); (S.P.-B.)
- Researcher at the Maternity and Childhood Health Research Group (Area 4), 12 de Octubre University Hospital, 28041 Madrid, Spain
| | - Esther García-García
- Faculty of Biomedicine, Nursing and Nutrition Department, Universidad Europea de Madrid, 28670 Madrid, Spain; (L.C.-G.); (E.G.-G.); (J.C.F.-G.); (E.M.-M.)
| | - Juan Carlos Fernández-Gonzalo
- Faculty of Biomedicine, Nursing and Nutrition Department, Universidad Europea de Madrid, 28670 Madrid, Spain; (L.C.-G.); (E.G.-G.); (J.C.F.-G.); (E.M.-M.)
| | - Esther Martínez-Miguel
- Faculty of Biomedicine, Nursing and Nutrition Department, Universidad Europea de Madrid, 28670 Madrid, Spain; (L.C.-G.); (E.G.-G.); (J.C.F.-G.); (E.M.-M.)
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Al-Abdi SY, Al-Aamri MA. Timing of Intraventricular Hemorrhage in Preterm Neonates. J Pediatr 2021; 239:248. [PMID: 34390693 DOI: 10.1016/j.jpeds.2021.07.063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/28/2021] [Accepted: 07/30/2021] [Indexed: 11/19/2022]
Affiliation(s)
- Sameer Yaseen Al-Abdi
- Department of Pediatrics, King Abdulaziz Hospital, Ministry of National Guard - Health Affairs
| | - Maryam Ali Al-Aamri
- Department of Pediatrics, Maternity and Children Hospital, Ministry of Health, Al-Ahsa, Saudi Arabia
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