Archives of Disease in Childhood - Fetal and Neonatal Edition最新文献

{"title":"Role of beta-hydroxybutyrate measurement in the evaluation of plasma glucose concentrations in newborn infants.","authors":"Charles A Stanley, Philip J Weston, Deborah L Harris, Diva D De León, Jane E Harding","doi":"10.1136/archdischild-2024-326865","DOIUrl":"10.1136/archdischild-2024-326865","url":null,"abstract":"<p><strong>Objective: </strong>The Glucose in Well Babies (GLOW) Study showed that there are two phases of low glucose concentrations in healthy newborn infants: an initial phase in which plasma concentrations of ketones are low; and a second phase in which low glucose concentrations are accompanied by elevated concentrations of ketones. The implications of these two phases for the brain differ depending on whether ketones are available as alternative substrate for brain metabolism. The purpose of this study was to estimate the duration of these two phases of neonatal low glucose concentrations in 66 healthy breastfed newborns from the GLOW Study during the first 5 days of life.</p><p><strong>Methods: </strong>The sum of glucose and beta-hydroxybutyrate (BOHB) was used as a proxy for the total concentrations of insulin-dependent fuels for the brain; a threshold value below 4 mmol/L was taken to indicate the presence of relative hyperinsulinism and a BOHB concentration above 0.5 mmol/L to indicate ketonaemia.</p><p><strong>Results: </strong>The first phase of low glucose concentrations lasted a median of 40 hours and in 15% of infants, this persisted beyond 60 hours. Fifty (76%) of the 66 infants subsequently had ketonaemia, which resolved at a median age of 76 hours (range 41->120 hours).</p><p><strong>Conclusions: </strong>These data suggest that monitoring BOHB concentrations may be useful for interpreting glucose concentrations in newborns and screening for persistent hyperinsulinism.</p>","PeriodicalId":8177,"journal":{"name":"Archives of Disease in Childhood - Fetal and Neonatal Edition","volume":" ","pages":"580-585"},"PeriodicalIF":3.9,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11366039/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140012061","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Influence of clinical experience on newborn manikin mask ventilation performance using a respiratory function monitor.","authors":"Allan C Jenkinson, Yohei Minamitani, Theodore Dassios, Anne Greenough","doi":"10.1136/archdischild-2023-326637","DOIUrl":"10.1136/archdischild-2023-326637","url":null,"abstract":"","PeriodicalId":8177,"journal":{"name":"Archives of Disease in Childhood - Fetal and Neonatal Edition","volume":" ","pages":"e5"},"PeriodicalIF":3.9,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139478161","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Skin-to-skin stabilisation and uninterrupted respiratory support for preterm infants after birth: feasibility of a new and simplified rPAP system.","authors":"Sonja Baldursdottir, Kolbrun Gunnarsdottir, Snorri Donaldsson, Baldvin Jonsson, Thomas Drevhammar","doi":"10.1136/archdischild-2023-326409","DOIUrl":"10.1136/archdischild-2023-326409","url":null,"abstract":"<p><strong>Background: </strong>The rPAP respiratory support system, used for delivery room stabilisation with nasal prongs, has been shown to reduce the need for intubation in extremely preterm infants. A simplified version of the system has been developed. The purpose of this study was to determine the feasibility of providing uninterrupted respiratory support with the simplified rPAP from birth up to 4 hours of life and to assess ease of use for skin-to skin stabilisation.</p><p><strong>Methods: </strong>This was a non-randomised feasibility study conducted at Karolinska University Hospital, Sweden. Respiratory support with continuous positive airway pressure (CPAP) and positive pressure ventilation if needed was given with the simplified rPAP using heated humidified gases. Respiratory support was provided in the delivery room, during transportation and in the neonatal unit, for a maximum of 4 hours.</p><p><strong>Results: </strong>32 preterm infants with a mean (SD) gestational age of 33.4 weeks (±1.2) were included. Of 17 infants born vaginally, 13 were stabilised skin-to-skin. The remaining infants were stabilised on a resuscitation table. All infants received CPAP and nine received positive pressure ventilation. 31 infants received continued support during transport and after arrival in the neonatal unit. Minor interruptions in CPAP support occurred in all infants. The study did not reveal problems with usability of the system.</p><p><strong>Conclusion: </strong>It is feasible to stabilise preterm infants with the simplified respiratory support system both skin-to-skin and on a resuscitation table, and to provide continued respiratory support with the same system during transportation and in the neonatal unit.</p><p><strong>Trial registration number: </strong>NCT04244890.</p>","PeriodicalId":8177,"journal":{"name":"Archives of Disease in Childhood - Fetal and Neonatal Edition","volume":" ","pages":"638-642"},"PeriodicalIF":3.9,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11503089/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140183564","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Associations between physical activity and development in preschool-aged children born <30 weeks' gestation: a cohort study.","authors":"Tara L FitzGerald, Kate L Cameron, Reem A Albesher, Benjamin F Mentiplay, Rheanna M Mainzer, Alice C Burnett, Karli Treyvaud, Ross A Clark, Peter J Anderson, Jeanie Ly Cheong, Lex W Doyle, Alicia J Spittle","doi":"10.1136/archdischild-2023-326045","DOIUrl":"10.1136/archdischild-2023-326045","url":null,"abstract":"<p><strong>Objective: </strong>To investigate the effect of physical activity (PA) on development (motor, cognitive, social-emotional) in children 4-5 years old born <30 weeks' gestation, and to describe subgroups of children at risk of low PA in this cohort.</p><p><strong>Design: </strong>Longitudinal cohort study.</p><p><strong>Patients: </strong>123 children born <30 weeks were recruited at birth and assessed between 4 and 5 years' corrected age.</p><p><strong>Main outcome measures: </strong>Development was assessed using the Movement Assessment Battery for Children, Second Edition (MABC-2), Little Developmental Coordination Disorder Questionnaire (L-DCDQ), Wechsler Preschool and Primary Scale of Intelligence (Fourth Edition; WPPSI-IV), and Strengths and Difficulties Questionnaire (SDQ). To measure PA, children wore an accelerometer and parents completed a diary for 7 days. Effects of PA on developmental outcomes, and associations between perinatal risk factors and PA, were estimated using linear regression.</p><p><strong>Results: </strong>More accelerometer-measured PA was associated with better MABC-2 aiming and catching scores (average standard score increase per hour increase in PA: 0.54, 95% CI 0.11, 0.96; p=0.013), and lower WPPSI-IV processing speed index scores (average composite score decrease per hour increase in PA: -2.36, 95% CI -4.19 to -0.53; p=0.012). Higher accelerometer-measured PA was associated with better SDQ prosocial scores. Major brain injury in the neonatal period was associated with less moderate-vigorous and less unstructured PA at 4-5 years.</p><p><strong>Conclusions: </strong>Higher levels of PA are associated with aspects of motor, cognitive and social-emotional skill development in children 4-5 years old born <30 weeks. Those with major brain injury in the neonatal period may be more vulnerable to low PA at preschool age.</p>","PeriodicalId":8177,"journal":{"name":"Archives of Disease in Childhood - Fetal and Neonatal Edition","volume":" ","pages":"602-608"},"PeriodicalIF":3.9,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139970826","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Vitamin K: missed at peril-the case for extra supplementation to prevent deficiency in breastfed preterm infants.","authors":"Paul Clarke, Nicholas D Embleton, Mary Fewtrell, Dominic J Harrington, Anne M Kelly, Naomi Moris, Alexander Patto, Vennila Ponnusamy, Vimal Vasu, Martin J Shearer","doi":"10.1136/archdischild-2023-326737","DOIUrl":"10.1136/archdischild-2023-326737","url":null,"abstract":"","PeriodicalId":8177,"journal":{"name":"Archives of Disease in Childhood - Fetal and Neonatal Edition","volume":" ","pages":"679-680"},"PeriodicalIF":3.9,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140012062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Early and extended erythropoietin monotherapy after hypoxic ischaemic encephalopathy: a multicentre double-blind pilot randomised controlled trial.","authors":"Reema Garegrat, Atul Londhe, Swati Manerkar, Sudhindrashayana Fattepur, Laxmikant Deshmukh, Amol Joshi, Savitha Chandriah, Mallesh Kariyappa, Sahana Devadas, Theranirajan Ethirajan, Kalaivani Srivasan, Chinnathambi Kamalarathnam, Anitha Balachandran, Elango Krishnan, Deepthy Sahayaraj, Prathik Bandiya, Niranjan Shivanna, Constance Burgod, Ashwini Thayyil, Annie Alocious, Marianna Lanza, Pallavi Muraleedharan, Stuti Pant, Harini Venkateswaran, Maria Moreno Morales, Paolo Montaldo, Vaisakh Krishnan, Thaslima Kalathingal, Anagha Rajeev Joshi, Ajay Vare, G C Patil, Babu Peter Satyanathan, Pavan Hapat, Abhishek Deshmukh, Indramma Shivarudhrappa, Manjesh Kurupalya Annayappa, Mythili Baburaj, Christina Muradi, Esprance Fernandes, Nishad Thale, Ismat Jahan, Mohammed Shahidullah, Sadeka Moni Choudhury, Sanjoy Kumer Dey, Sutapa B Neogi, Rupsa Banerjee, Vanessa Rameh, Farah Alobeidi, Ellen Grant, Sandra E Juul, Martin Wilson, Enrico De Vita, Ronit Pressler, Paul Bassett, Seetha Shankaran, Sudhin Thayyil","doi":"10.1136/archdischild-2024-327107","DOIUrl":"10.1136/archdischild-2024-327107","url":null,"abstract":"<p><strong>Objective: </strong>To examine the feasibility of early and extended erythropoietin monotherapy after hypoxic ischaemic encephalopathy (HIE).</p><p><strong>Design: </strong>Double-blind pilot randomised controlled trial.</p><p><strong>Setting: </strong>Eight neonatal units in South Asia.</p><p><strong>Patients: </strong>Neonates (≥36 weeks) with moderate or severe HIE admitted between 31 December 2022 and 3 May 2023.</p><p><strong>Interventions: </strong>Erythropoietin (500 U/kg daily) or to the placebo (sham injections using a screen) within 6 hours of birth and continued for 9 days. MRI at 2 weeks of age.</p><p><strong>Main outcomes and measures: </strong>Feasibility of randomisation, drug administration and assessment of brain injury using MRI.</p><p><strong>Results: </strong>Of the 154 neonates screened, 56 were eligible; 6 declined consent and 50 were recruited; 43 (86%) were inborn. Mean (SD) age at first dose was 4.4 (1.2) hours in erythropoietin and 4.1 (1.0) hours in placebo. Overall mortality at hospital discharge occurred in 5 (19%) vs 11 (46%) (p=0.06), and 3 (13%) vs 9 (40.9%) (p=0.04) among those with moderate encephalopathy in the erythropoietin and placebo groups. Moderate or severe injury to basal ganglia, white matter and cortex occurred in 5 (25%) vs 5 (38.5%); 14 (70%) vs 11 (85%); and 6 (30%) vs 2 (15.4%) in the erythropoietin and placebo group, respectively. Sinus venous thrombosis was seen in two (10%) neonates in the erythropoietin group and none in the control group.</p><p><strong>Conclusions: </strong>Brain injury and mortality after moderate or severe HIE are high in South Asia. Evaluation of erythropoietin monotherapy using MRI to examine treatment effects is feasible in these settings.</p><p><strong>Trial registration number: </strong>NCT05395195.</p>","PeriodicalId":8177,"journal":{"name":"Archives of Disease in Childhood - Fetal and Neonatal Edition","volume":" ","pages":"594-601"},"PeriodicalIF":3.9,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11503063/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140904029","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Untangling the physiology and pathophysiology of neonatal hypoglycaemia.","authors":"Kathryn Beardsall, Ajay Thankamony","doi":"10.1136/archdischild-2024-327009","DOIUrl":"10.1136/archdischild-2024-327009","url":null,"abstract":"","PeriodicalId":8177,"journal":{"name":"Archives of Disease in Childhood - Fetal and Neonatal Edition","volume":" ","pages":"572-573"},"PeriodicalIF":3.9,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142003483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fantoms.","authors":"Ben J Stenson","doi":"10.1136/archdischild-2024-328108","DOIUrl":"10.1136/archdischild-2024-328108","url":null,"abstract":"","PeriodicalId":8177,"journal":{"name":"Archives of Disease in Childhood - Fetal and Neonatal Edition","volume":"109 6","pages":"571"},"PeriodicalIF":3.9,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11503062/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142456719","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Vibration-based mitigation of noxious-evoked responses to skin puncture in neonates and infants: a randomised controlled trial.","authors":"Lance M Relland, Caitlin P Kjeldsen, Arnaud Jeanvoine, Lelia Emery, Kathleen Adderley, Rachelle Srinivas, Maeve McLoughlin, Nathalie L Maitre","doi":"10.1136/archdischild-2023-326588","DOIUrl":"10.1136/archdischild-2023-326588","url":null,"abstract":"<p><strong>Objective: </strong>To assess the effect of a non-noxious vibratory stimulus on noxious-evoked cortical responses to skin puncture and to determine whether the presence of certain behavioural components may be used to predict such cortical responses.</p><p><strong>Design: </strong>Randomised controlled trial.</p><p><strong>Setting: </strong>Level IV neonatal intensive care unit at a stand-alone children's hospital.</p><p><strong>Patients: </strong>134 hospitalised infants between 36 and 52 weeks' postmenstrual age and ordered to receive a clinically required laboratory draw.</p><p><strong>Interventions: </strong>Infants randomised to receive the intervention, a vibratory stimulus at the site of skin puncture beginning 10 s prior to a heel stick, or the control, no vibration.</p><p><strong>Main outcome measures: </strong>Electroencephalography and video recording time-locked to the deployment of the lancet for the skin puncture. Noxious-evoked cortical responses were measured by the area under the curve in the somatosensory region contralateral to the skin puncture. Behavioural responses were coded through video analysis.</p><p><strong>Results: </strong>Noxious-evoked cortical responses were significantly reduced in participants receiving the vibratory stimulus compared with the control (frontal, p<0.0001; central, p<i>=</i>0.0088; central-parietal, p<i>=</i>0.0111). There were no significant differences in behavioural responses between groups (all p>0.05).</p><p><strong>Conclusions: </strong>A non-noxious vibratory stimulus presented prior to and continuing simultaneously with skin puncture significantly mitigates nociception in hospitalised infants. The presence or absence of facial expression components is inadequate to reliably predict pain signalling in the brain.</p><p><strong>Trial registration number: </strong>NCT04050384.</p>","PeriodicalId":8177,"journal":{"name":"Archives of Disease in Childhood - Fetal and Neonatal Edition","volume":" ","pages":"622-627"},"PeriodicalIF":3.9,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140118574","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Kangaroo mother care improves cardiorespiratory physiology in preterm infants: an observational study.","authors":"Arvind Sehgal, Emma J Yeomans, Gillian M Nixon","doi":"10.1136/archdischild-2023-326748","DOIUrl":"10.1136/archdischild-2023-326748","url":null,"abstract":"<p><strong>Objectives: </strong>To evaluate whether kangaroo mother care (KMC) in preterm infants on non-invasive respiratory support improves indices of cardiorespiratory wellbeing.</p><p><strong>Study design: </strong>Prospective quasi-experimental observational study.</p><p><strong>Setting: </strong>Tertiary perinatal neonatal unit.</p><p><strong>Patients: </strong>50 very preterm infants being managed with nasal continuous positive airway pressure.</p><p><strong>Interventions: </strong>Continuous high-resolution preductal pulse-oximetry recordings using Masimo Radical-7 oximeter for 1 hour (incubator care) followed by 1 hour during KMC performed on the same day.</p><p><strong>Main outcome measures: </strong>Measures of cardiorespiratory stability (dips in oxygen saturations (SpO₂)) of ≥5% less than baseline, % time spent with oxygen saturations <90%, SpO₂ variability and heart rate fluctuation and incidence of bradycardias.</p><p><strong>Results: </strong>The gestational age and birth weight of the cohort were 28.4±2.1 weeks and 1137±301 g, respectively. Dips in SpO₂ of ≥5% less than baseline were significantly fewer with KMC, median (IQR) 24 (12 to 42) vs 13 (3 to 25), p=0.001. SpO₂ variability (Delta 12 s and 2 s), (1.24±0.6 vs 0.9±0.4, p=0.005 and 4.1±1.7 vs 2.8±1.2, p<0.0001) and rapid resaturation and desaturation indices were significantly lower during KMC, compared with incubator care. Percentage time spent in oxygen saturations <90% was less with KMC (7.5% vs 2.7%, p=0.04). Mean heart rate was comparable although fluctuations in heart rate (rise by >8 bpm) were lower with KMC (43±22 vs 33±20, p=0.03). Seven (14%) infants had bradycardias during incubator care and none during KMC, p=0.012.</p><p><strong>Conclusions: </strong>KMC improves cardiorespiratory stability in ventilated preterm infants. Regular KMC has the potential to improve clinical outcomes in this vulnerable cohort.</p>","PeriodicalId":8177,"journal":{"name":"Archives of Disease in Childhood - Fetal and Neonatal Edition","volume":" ","pages":"628-633"},"PeriodicalIF":3.9,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140304596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}