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Burgess-Shannon J, Chehrazi M, Lanoue J, Modi N, Uthaya SN. Outcomes following the adoption of standard parenteral nutrition in preterm infants: a whole-population non-concurrent control study. Arch Dis Child Fetal Neonatal Ed 2024:fetalneonatal-2023-325712. [PMID: 38442954 DOI: 10.1136/archdischild-2023-325712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 02/22/2024] [Indexed: 03/07/2024]
Abstract
OBJECTIVE To evaluate the impact of a quality improvement project of the adoption of standard parenteral nutrition (SPN) in preterm infants. DESIGN Retrospective, multicentre, whole-population, non-concurrent control study using data from the UK National Neonatal Research Database between 1 January 2014 and 31 December 2020. SETTING Neonatal units in London UK organised by geographical network. PATIENTS Preterm infants <31 weeks' gestation. INTERVENTIONS Introduction of two SPN formulations previously tested in randomised controlled trials (NEON and SCAMP). SCAMP delivers a higher target macronutrient intake. MAIN OUTCOME MEASURES The primary outcome was survival to discharge from neonatal care without major morbidities. Secondary outcomes included the individual components of the primary outcome and a comparison of outcomes between the NEON and the SCAMP formulations. RESULTS Of 6538 eligible infants, 4693 were admitted to neonatal care before and 1845 after the adoption of SPN. Morbidity-free survival decreased by an average of 8.6% (95% CI 5.8% to 11.4%, p<0.0001) following adoption. The effect varied by type of formulation; the cohort that adopted NEON showed no difference in morbidity-free survival, whereas the cohort that adopted SCAMP showed a statistically significant decrease in morbidity-free survival. Overall survival decreased by an average of 2.0% (95% CI 0.01% to 4.0%, p=0.048). CONCLUSIONS Research is urgently needed to identify the optimal composition of parenteral nutrition for preterm babies. This study also adds to the growing body of evidence that suggests that early and high intakes of macronutrients in preterm babies may be harmful.
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Affiliation(s)
| | - Mohammad Chehrazi
- Section of Neonatal Medicine, School of Public Health, Faculty of Medicine, Imperial College London, London, UK
| | - Julia Lanoue
- Section of Neonatal Medicine, School of Public Health, Faculty of Medicine, Imperial College London, London, UK
| | - Neena Modi
- Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
- Section of Neonatal Medicine, School of Public Health, Faculty of Medicine, Imperial College London, London, UK
| | - Sabita N Uthaya
- Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
- Section of Neonatal Medicine, School of Public Health, Faculty of Medicine, Imperial College London, London, UK
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van Blankenstein E, Sodiwala T, Lanoue J, Modi N, Uthaya SN, Battersby C. Two-year neurodevelopmental data for preterm infants born over an 11-year period in England and Wales, 2008-2018: a retrospective study using the National Neonatal Research Database. Arch Dis Child Fetal Neonatal Ed 2024; 109:143-150. [PMID: 37788897 PMCID: PMC10894848 DOI: 10.1136/archdischild-2023-325746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 08/16/2023] [Indexed: 10/05/2023]
Abstract
OBJECTIVE United Kingdom guidelines recommend all infants born <30 weeks' gestation receive neurodevelopmental follow-up at 2 years corrected age. In this study, we describe completeness and results of 2-year neurodevelopmental records in the National Neonatal Research Database (NNRD). DESIGN This retrospective cohort study uses data from the NNRD, which holds data on all neonatal admissions in England and Wales, including 2year follow-up status. PATIENTS We included all preterm infants born <30 weeks' gestation between 1 January 2008 and 31 December 2018 in England and Wales, who survived to discharge from neonatal care. MAIN OUTCOME MEASURES Presence of a 2-year neurodevelopmental assessment record in the NNRD, use of standardised assessment tools, results of functional 2-year neurodevelopmental assessments (visual, auditory, neuromotor, communication, overall development). RESULTS Of the 41 505 infants included, 24 125 (58%) had a 2-year neurodevelopmental assessment recorded. This improved over time, from 32% to 71% for births in 2008 and 2018, respectively.Of those with available data: 0.4% were blind; 1% had a hearing impairment not correctable with aids; 13% had <5 meaningful words, vocalisations or signs; 8% could not walk without assistance and 9% had severe (≥12 months) developmental delay. CONCLUSIONS The proportion of infants admitted to neonatal units in England and Wales with a 2-year neurodevelopmental record has improved over time. Rates of follow-up data from recent years are comparable to those of bespoke observational studies. With continual improvement in data completeness, the potential for use of NNRD as a source of longer-term outcome data can be realised.
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Affiliation(s)
- Emily van Blankenstein
- Neonatal Medicine, Department of Primary Care and Public Health, Imperial College London, London, UK
- Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
| | - Tia Sodiwala
- Neonatal Medicine, Department of Primary Care and Public Health, Imperial College London, London, UK
| | - Julia Lanoue
- Neonatal Medicine, Department of Primary Care and Public Health, Imperial College London, London, UK
| | - Neena Modi
- Neonatal Medicine, Department of Primary Care and Public Health, Imperial College London, London, UK
- Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
| | - Sabita N Uthaya
- Neonatal Medicine, Department of Primary Care and Public Health, Imperial College London, London, UK
- Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
| | - Cheryl Battersby
- Neonatal Medicine, Department of Primary Care and Public Health, Imperial College London, London, UK
- Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
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Harnden F, Lanoue J, Modi N, Uthaya SN, Battersby C. Data-driven approach to understanding neonatal palliative care needs in England and Wales: a population-based study 2015-2020. Arch Dis Child Fetal Neonatal Ed 2023; 108:540-544. [PMID: 36958813 DOI: 10.1136/archdischild-2022-325157] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Accepted: 03/02/2023] [Indexed: 03/25/2023]
Abstract
OBJECTIVE To quantify admissions to neonatal units in England and Wales with potential need for palliative care. DESIGN, SETTING AND PATIENTS Diagnoses and clinical attributes indicating a high likelihood of requiring palliative care were mapped to categories within the British Association of Perinatal Medicine's (BAPM) framework on palliative care. We extracted data from the National Neonatal Research Database on all babies born and admitted to neonatal units in England and Wales 2015-2020. OUTCOMES The number and proportion of babies meeting BAPM categories, their discharge outcomes and the characteristics of babies who died during neonatal care but did not fulfil any BAPM category. RESULTS 12 123/574 954 (2.1%) babies met one or more BAPM category: 6239/12 123 (51%) conformed to BAPM category 4 (postnatal conditions with high risk of severe impairment), 3796 (31%) to category 2 (antenatal/postnatal diagnosis with high risk of significant morbidity or death), 1399 (12%) to category 3 (born at margin of viability) and 288 (2%) to category 1 (antenatal/postnatal diagnosis not compatible with long-term survival); 401 babies (3%) met criteria for multiple categories. 6814/12 123 (56%) were discharged home, 2385 (20%) were discharged to other settings and 2914 (24%) died before neonatal discharge. 3000/5914 (51%) babies who died during neonatal care did not conform to any BAPM category. Of these, 2630/3000 (88%) were born preterm. CONCLUSIONS At least 2% of babies admitted to neonatal units had palliative care needs according to existing BAPM categories; most survived to discharge. Of deaths, 51% were not captured by the BAPM categories; most were extremely preterm.
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Affiliation(s)
- Fergus Harnden
- Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
- Neonatal Medicine, School of Public Health, Faculty of Medicine, Imperial College London, London, UK
| | - Julia Lanoue
- Neonatal Medicine, School of Public Health, Faculty of Medicine, Imperial College London, London, UK
| | - Neena Modi
- Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
- Neonatal Medicine, School of Public Health, Faculty of Medicine, Imperial College London, London, UK
| | - Sabita N Uthaya
- Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
- Neonatal Medicine, School of Public Health, Faculty of Medicine, Imperial College London, London, UK
| | - Cheryl Battersby
- Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
- Neonatal Medicine, School of Public Health, Faculty of Medicine, Imperial College London, London, UK
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Prior E, Uthaya SN, Gale C. Measuring body composition in children: research and practice. Arch Dis Child Educ Pract Ed 2023:archdischild-2022-324920. [PMID: 36813541 DOI: 10.1136/archdischild-2022-324920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 12/14/2022] [Indexed: 02/24/2023]
Affiliation(s)
- Emily Prior
- Neonatal Medicine, School of Public Health, Faculty of Medicine, Imperial College, London, UK
| | - Sabita N Uthaya
- Neonatal Medicine, School of Public Health, Faculty of Medicine, Imperial College, London, UK.,Chelsea and Westminster NHS Foundation Trust, London, UK
| | - Chris Gale
- Neonatal Medicine, School of Public Health, Faculty of Medicine, Imperial College, London, UK
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Webbe JWH, Longford N, Battersby C, Oughham K, Uthaya SN, Modi N, Gale C. Outcomes in relation to early parenteral nutrition use in preterm neonates born between 30 and 33 weeks' gestation: a propensity score matched observational study. Arch Dis Child Fetal Neonatal Ed 2022; 107:131-136. [PMID: 34548324 DOI: 10.1136/archdischild-2021-321643] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Accepted: 08/06/2021] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To evaluate whether in preterm neonates parenteral nutrition use in the first 7 postnatal days, compared with no parenteral nutrition use, is associated with differences in survival and other important morbidities. Randomised trials in critically ill older children show that harms, such as nosocomial infection, outweigh benefits of early parenteral nutrition administration; there is a paucity of similar data in neonates. DESIGN Retrospective cohort study using propensity matching including 35 maternal, infant and organisational factors to minimise bias and confounding. SETTING National, population-level clinical data obtained for all National Health Service neonatal units in England and Wales. PATIENTS Preterm neonates born between 30+0 and 32+6 weeks+days. INTERVENTIONS The exposure was parenteral nutrition administered in the first 7 days of postnatal life; the comparator was no parenteral nutrition. MAIN OUTCOME MEASURES The primary outcome was survival to discharge from neonatal care. Secondary outcomes comprised the neonatal core outcome set. RESULTS 16 292 neonates were compared in propensity score matched analyses. Compared with matched neonates not given parenteral nutrition in the first postnatal week, neonates who received parenteral nutrition had higher survival at discharge (absolute rate increase 0.91%; 95% CI 0.53% to 1.30%), but higher rates of necrotising enterocolitis (absolute rate increase 4.6%), bronchopulmonary dysplasia (absolute rate increase 3.9%), late-onset sepsis (absolute rate increase 1.5%) and need for surgical procedures (absolute rate increase 0.92%). CONCLUSIONS In neonates born between 30+0 and 32+6 weeks' gestation, those given parenteral nutrition in the first postnatal week had a higher rate of survival but higher rates of important neonatal morbidities. Clinician equipoise in this area should be resolved by prospective randomised trials. TRIAL REGISTRATION NUMBER NCT03767634.
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Affiliation(s)
| | | | | | | | | | - Neena Modi
- Neonatal Medicine, Imperial College London, London, UK
| | - Chris Gale
- Neonatal Medicine, Imperial College London, London, UK
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Gale C, Statnikov Y, Jawad S, Uthaya SN, Modi N. Neonatal brain injuries in England: population-based incidence derived from routinely recorded clinical data held in the National Neonatal Research Database. Arch Dis Child Fetal Neonatal Ed 2018; 103:F301-F306. [PMID: 29180541 PMCID: PMC6047140 DOI: 10.1136/archdischild-2017-313707] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Revised: 09/18/2017] [Accepted: 09/19/2017] [Indexed: 12/04/2022]
Abstract
OBJECTIVE In 2015, the Department of Health in England announced an ambition to reduce 'brain injuries occurring during or soon after birth'. We describe the development of a pragmatic case definition and present annual incidence rates. DESIGN Retrospective cohort study using data held in the National Neonatal Research Database (NNRD) extracted from neonatal electronic patient records from all National Health Service (NHS) neonatal units in England, Wales and Scotland. In 2010-2011, population coverage in the NNRD was incomplete, hence rate estimates are presented as a range; from 2012, population coverage is complete, and rates (95% CIs) are presented. Rates are per 1000 live births. SETTING NHS neonatal units in England. PATIENTS Infants admitted for neonatal care; denominator: live births in England. MAIN OUTCOME MEASURE 'Brain injuries occurring at or soon after birth' defined as infants with seizures, hypoxic-ischaemic encephalopathy, stroke, intracranial haemorrhage, central nervous system infection and kernicterus and preterm infants with cystic periventricular leucomalacia. RESULTS In 2010, the lower estimate of the rate of 'Brain injuries occurring at or soon after birth' in England was 4.53 and the upper estimate was 5.19; in 2015, the rate was 5.14 (4.97, 5.32). For preterm infants, the population incidence in 2015 was 25.88 (24.51, 27.33) and 3.47 (3.33, 3.62) for term infants. Hypoxic-ischaemic encephalopathy was the largest contributor to term brain injury, and intraventricular/periventricular haemorrhage was the largest contributor to preterm brain injury. CONCLUSIONS Annual incidence rates for brain injuries can be estimated from data held in the NNRD; rates for individual conditions are consistent with published rates. Routinely recorded clinical data can be used for national surveillance, offering efficiencies over traditional approaches.
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Affiliation(s)
- Chris Gale
- Section of Neonatal Medicine, Department of Medicine, Imperial College London, Chelsea and Westminster Hospital campus, London, UK
| | | | - Sena Jawad
- Section of Neonatal Medicine, Department of Medicine, Imperial College London, Chelsea and Westminster Hospital campus, London, UK
| | - Sabita N Uthaya
- Section of Neonatal Medicine, Department of Medicine, Imperial College London, Chelsea and Westminster Hospital campus, London, UK
| | - Neena Modi
- Section of Neonatal Medicine, Department of Medicine, Imperial College London, Chelsea and Westminster Hospital campus, London, UK
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Gale C, Jeffries S, Logan KM, Chappell KE, Uthaya SN, Modi N. Avoiding sedation in research MRI and spectroscopy in infants: our approach, success rate and prevalence of incidental findings. Arch Dis Child Fetal Neonatal Ed 2013; 98:F267-8. [PMID: 23013611 DOI: 10.1136/archdischild-2012-302536] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Performing magnetic resonance investigations in a paediatric population can be difficult; image acquisition is commonly complicated by movement artefact and non-compliance. Sedation is widely used for clinically indicated investigations, but there is controversy when used for research imaging. Over a 10-year period we have performed whole body MRI on over 450 infants and hepatic magnetic resonance spectroscopy on over 270 infants. These investigations have been accomplished without the use of sedation in infants up to 3 months of age. Our overall success rate in achieving good quality images free of movement artefact is 94%. The prevalence of incidental findings on whole body (excluding brain) MRI in our cohort was 0.8%. We conclude that the use of sedation for research MRI in this group is not necessary. Our approach to MRI in infancy is also described.
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Affiliation(s)
- Christopher Gale
- Section of Neonatal Medicine, Department of Medicine, Imperial College London, Chelsea and Westminster Hospital campus, 369 Fulham Road, London, SW10 9NH, UK
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Modi N, Thomas EL, Uthaya SN, Umranikar S, Bell JD, Yajnik C. Whole body magnetic resonance imaging of healthy newborn infants demonstrates increased central adiposity in Asian Indians. Pediatr Res 2009; 65:584-7. [PMID: 19190541 DOI: 10.1203/pdr.0b013e31819d98be] [Citation(s) in RCA: 79] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Abdominal adiposity and metabolic ill health in Asian Indians are a growing public health concern. Causal pathways are unknown. Preventive measures in adults have had limited success. The aim of this observational case-control study was to compare adipose tissue partitioning in 69 healthy full term Asian Indian and white European newborns born in Pune, India and London, UK, respectively. The main outcome measures were total and regional adipose tissue content measured by whole body magnetic resonance imaging. Although smaller in weight (95% CI for difference -0.757 to -0.385 kg, p < 0.001), head circumference (-2.15 to -0.9 cm, p < 0.001), and length (-2.9 to -1.1 cm p < 0.001), the Asian Indian neonates had significantly greater absolute adiposity in all three abdominal compartments, internal (visceral) (0.012-0.023 L, p < 0.001), deep s.c. (0.003-0.017 L, p = 0.006) and superficial s.c. (0.006-0.043 L, p = 0.011) and a significant reduction in nonabdominal superficial s.c. adipose tissue (-0.184 to -0.029 L, p = 0.008) in comparison to the white European babies despite similar whole body adipose tissue content (-0.175 to 0.034 L, p = 0.2). We conclude that differences in adipose tissue partitioning exist at birth. Investigative, screening, and preventive measures must involve maternal health, intrauterine life, and infancy.
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Affiliation(s)
- Neena Modi
- Section of Neonatal Medicine, Division of Medicine, Chelsca & Westminister Hospital Campus, Imperial College London, London SW10 9NH, UK.
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