Pediatric Research最新文献

{"title":"A call to action: the pivotal role of pediatricians in addressing the mental health crisis among youth in custody.","authors":"Mikaela Kelly, Eraka Bath, April McNeill-Johnson, Elizabeth Barnert","doi":"10.1038/s41390-024-03659-6","DOIUrl":"https://doi.org/10.1038/s41390-024-03659-6","url":null,"abstract":"","PeriodicalId":19829,"journal":{"name":"Pediatric Research","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142472065","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The effects of nutrition on mesenteric oxygenation among neonates with neonatal encephalopathy: a randomized clinical trial.","authors":"Didem Arman, Serdar Cömert, Nursu Kara, Adem Gül, Kudret Ebru Erol","doi":"10.1038/s41390-024-03648-9","DOIUrl":"https://doi.org/10.1038/s41390-024-03648-9","url":null,"abstract":"<p><strong>Background: </strong>We aimed to evaluate the effects of minimal enteral nutrition (MEN) on mesenteric blood flow and oxygenation with Doppler USG and Near Infrared Spectroscopy (NIRS) during therapeutic hypothermia (TH) in babies with HIE.</p><p><strong>Methods: </strong>This prospective, randomized-controlled study was composed of infants receiving MEN (study group, n = 30) and infants who were not fed (control group, n = 30) during hypothermia. Infants were monitored continuously with NIRS and mesenteric blood flow velocities were measured with Doppler USG before and after feeding.</p><p><strong>Results: </strong>The mean gestational age and birth weight for the study and control group were 38.73 ± 1.5-39.09 ± 1.02 weeks and 3076 ± 280.4-3295 ± 391 grams, respectively. Time to reach full enteral nutrition and hospital stay were significantly shorter in the study group (p = 0.049, p = 0.016). Infants in the study group experienced less feeding intolerance (p = 0.006). No infant developed necrotizing enterocolitis (NEC) in both groups. No difference was determined in pre- and post-feeding cerebral rSO₂ measurements during TH and normothermia. Mesenteric rSO₂, CSOR, and mesenteric blood flow measurements in the study group during normothermia were significantly increased, respectively (p = 0.03, p < 0.01, p < 0.01).</p><p><strong>Conclusion: </strong>In our study, we observed that MEN during TH does not lead to a significant change in cerebral and mesenteric oxygenation. Although we did not observe an increase in blood flow and oxygenation, the absence of NEC and a lower incidence of feeding intolerance in the study group may suggest that feeding during TH is safe and feasible.</p><p><strong>Impact: </strong>MEN during TH treatment does not lead to a significant change in cerebral and mesenteric oxygenation. This is the first study evaluating the effects of MEN on mesenteric oxygenation and blood flow velocities in infants with hypoxic-ischemic encephalopathy during TH with Doppler USG and NIRS, concomitantly. MEN during TH may be safe and feasible.</p>","PeriodicalId":19829,"journal":{"name":"Pediatric Research","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142472090","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessing changes in brain structure in new-onset children with acute lymphoblastic leukemia.","authors":"Shu Su, Hua-Qiong Qiu, Lian-Hong Cai, Wei-Feng Hou, Shu-Zhen Huang, Li-Bin Huang, Long Qian, Wei Cui, Yian-Qian Chen, Zhi-Yun Yang, Yan-Lai Tang, Li-Ping Lin","doi":"10.1038/s41390-024-03655-w","DOIUrl":"https://doi.org/10.1038/s41390-024-03655-w","url":null,"abstract":"<p><strong>Background: </strong>Brain structure injury was presented in acute lymphoblastic leukemia (ALL) after treatment; however, its alterations in new-onset stage are still unclear. We aim to explore white matter (WM) and grey matter (GM) alterations using surface-based morphometry (SBM) and tract-based spatial statistics (TBSS) in new-onset pediatric ALL.</p><p><strong>Methods: </strong>Thirty-five ALL and 33 typically developing (TD) children were prospectively recruited and underwent three-dimensional T1-weighted and diffusion tensor (DTI) imaging. DTI metrics, cortical GM features, and deep GM nuclei volume were compared between groups differences.</p><p><strong>Results: </strong>In ALL, the only increased FA in the body of corpus callosum (P_{FWE-corrected} = 0.023) and left superior corona radiata (P_{FWE-corrected} = 0.045) were presented. Relative to TDs, pediatric ALL presented a significant decrease in cortical surface area (CSA), thickness (CT), and volume in orbital gyri, supramarginal gyrus, middle temporal gyrus, and superior temporal gyrus (all CWP = 0.01). Additionally, increased CT and CSA were found in lingual gyrus and left sulcus intermedius primus, respectively (all CWP = 0.01). Smaller volumes in pediatric ALL were observed in bilateral thalamus, caudate, hippocampus, and right putamen (P_{FDR-corrected} < 0.05).</p><p><strong>Conclusion: </strong>Widespread brain structural abnormalities were found in new-onset pediatric ALL, which suggest disease itself can cause brain structural injury.</p><p><strong>Impact: </strong>This study revealed the altered white matter integrity and gray matter morphology characteristics in childhood acute lymphoblastic leukemia on new-onset stage. It is suggested that there may be structural impairment before chemotherapy. MRI is a sensitive way for early detection on brain structural damage in childhood acute lymphoblastic leukemia.</p>","PeriodicalId":19829,"journal":{"name":"Pediatric Research","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142472069","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Abdominal obesity in youth: the associations of plasma Lysophophatidylcholine concentrations with insulin resistance.","authors":"Xinyi Zhang, Huiying Liu, Chenyu Li, Ying Wei, Xuan Kan, Xiaoxiao Liu, Xinyi Han, Zhenghao Zhao, Tianfeng An, Zhong-Ze Fang, Shifeng Ma, Rongxiu Zheng, Jing Li","doi":"10.1038/s41390-024-03652-z","DOIUrl":"https://doi.org/10.1038/s41390-024-03652-z","url":null,"abstract":"<p><strong>Backgroud: </strong>This study aimed to explore the associations of lysophosphatidylcholines (LPCs) with insulin resistance (IR) and abdominal obesity among children and adolescents.</p><p><strong>Methods: </strong>A cross-sectional study was conducted on 612 young individuals, aged 7 to 18 years in Tianjin City, China. LC-MS metabolomic analysis was used to measure LPCs levels. The Homeostasis Model Assessment was used to estimate IR. Waist circumference measurements were used to assess abdominal obesity. Logistic regression models were employed to explore the relationships between LPCs and IR and abdominal obesity. Mediation analyses were performed to analyze whether LPCs affected IR through abdominal obesity.</p><p><strong>Results: </strong>Compared to their counterparts, five specific LPCs were significantly different in youth with IR. The levels of LPC 24:0 and 26:0 were significantly associated with IR after adjustment. Both decreased levels of LPC 24:0 and 26:0 associated with the increased risks of IR (OR: 0.64, 95%CI: 0.38-0.95; OR: 0.66, 95%CI: 0.40-1.00), and the ORs for abdominal obesity were 0.68 (95%CI: 0.38-1.00) and 0.51 (95%CI: 0.28-0.90), respectively. Mediation analysis indicated that abdominal obesity mediated the association between LPC 26:0 and IR, with a total effect (c) of -0.109 (P < 0.05), a direct effect (c') of -0.055 (P > 0.05), and an indirect effect through obesity (a × b) path with \"a\" of -0.125 (P < 0.05) and \"b\" of 0.426 (P < 0.05).</p><p><strong>Conclusion: </strong>Overall findings suggest that decreased levels of LPC 24:0 and 26:0 were associated with increased risks of IR and abdominal obesity. Importantly, addressing abdominal obesity may mediate the impact of IR driven by LPC 26:0.</p>","PeriodicalId":19829,"journal":{"name":"Pediatric Research","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142472067","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Challenges in using central venous access devices outside of ICU settings in pediatrics.","authors":"Remya Rajkumar, Anantha Harijith, Naveen Jain","doi":"10.1038/s41390-024-03654-x","DOIUrl":"https://doi.org/10.1038/s41390-024-03654-x","url":null,"abstract":"","PeriodicalId":19829,"journal":{"name":"Pediatric Research","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142472073","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Enhancing daily life for children with cognitive developmental delay through insights into brain development.","authors":"Nathalie H P Claessens, Marije J Smits, Manon J N L Benders","doi":"10.1038/s41390-024-03616-3","DOIUrl":"https://doi.org/10.1038/s41390-024-03616-3","url":null,"abstract":"<p><p>Cognitive developmental delay, including severe intellectual disability (IQ below 70) and borderline intellectual functioning (IQ 70-85), poses significant challenges, including high costs and emotional burden. Early diagnosis and interventions might improve adaptive behavior and daily life functioning. High-risk groups include children with neonatal complications, congenital anomalies, genetic disorders, or metabolic errors, yet over 50% of cases have unknown causes. To provide timely diagnosis and intervention for children with cognitive developmental delay, it is important to increase our understanding and ability to prognosticate their level of functioning. The pivotal role of brain development in the first few years of life presents a window of opportunity for these goals. By detailed investigation of common patterns in structural brain development and connectivity by MRI in relation to cognitive and executive functioning, this review aims to identify potential factors that might improve understanding and prognostication of children with cognitive developmental delay. Exploring similarities among diverse patient groups with childhood cognitive developmental delay, this review intends to provide a nuanced perspective. IMPACT: This review identified several MRI brain developmental markers, especially in the white matter, that might hold potential to be a prognostic marker for intellectual and executive functioning in children with cognitive developmental delay. Bringing together information on aberrant brain developmental trajectories and connectivity across different patient childhood populations with cognitive developmental delay might improve our understanding and prognostication.</p>","PeriodicalId":19829,"journal":{"name":"Pediatric Research","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142472077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Investigation of mothers' elicited infant-directed speech and singing for preterm infants.","authors":"Caitlin P Kjeldsen, Mary Lauren Neel, Arnaud Jeanvoine, Nathalie L Maitre","doi":"10.1038/s41390-024-03618-1","DOIUrl":"https://doi.org/10.1038/s41390-024-03618-1","url":null,"abstract":"<p><strong>Background: </strong>Mother's voice is a salient auditory stimulus commonly experienced during early development; after birth, characteristic acoustic modulations of mothers' infant-directed speech (IDSpeech) and singing (IDSinging) contribute to neurodevelopment. For preterm infants, early separation leads to decreased exposure to mother's voice; the impact on maternal ability to produce IDSpeech/IDSinging and infant perception of mother's voice is unknown.</p><p><strong>Methods: </strong>Fifty mother/preterm-infant dyads were enrolled in this prospective cohort study. Forty-four mothers recorded Twinkle, Twinkle Little Star in coached adult-directed speech (ADSpeech), IDSpeech, and IDSinging. Between 34.0-36.9w CGA, infants underwent high-density EEG during exposure to their mother's voice recordings. Acoustic features of mothers' voice and infant cortical response were analyzed and correlated.</p><p><strong>Results: </strong>Acoustic features of recorded maternal ADSpeech, IDSpeech, and IDSinging were significantly different. In 33 infants with EEG, mean fundamental frequency and speech production rate (SPR) variability correlated with infant responses to ADSpeech; SPR and SPR variability correlated with IDSpeech; SPR correlated with IDSinging. Correlations were found at differing scalp locations for speech versus singing.</p><p><strong>Conclusion: </strong>Mothers of hospitalized preterm infants differentially modulate their voice during coached recorded language; features can then be differentiated by their preterm infants thus presenting opportunities for targeted interventions when parents cannot be present.</p><p><strong>Impact: </strong>Mothers of preterm infants can record their voice with acoustically quantifiable characteristics of infant-directed singing and speech, even when not at their infant's bedside. Recorded adult- and infant-directed speech stimuli are differentially processed in the brains of hospitalized preterm infants. The ability for mothers to create acoustically-distinct infant-directed speech in the absence of their infant may be driven by coaching to achieve an approximated sense of connection with their infant.</p>","PeriodicalId":19829,"journal":{"name":"Pediatric Research","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142472081","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparing peripheral limb and forehead vital sign monitoring in newborn infants at birth.","authors":"Suvvi K Narayana Swamy, Simon J Stockwell, Chong Liu, Caroline Henry, Lara Shipley, Carole Ward, Siavash Mirahmadi, Ricardo Correia, Stephen P Morgan, John A Crowe, Don Sharkey, Barrie R Hayes-Gill","doi":"10.1038/s41390-024-03651-0","DOIUrl":"https://doi.org/10.1038/s41390-024-03651-0","url":null,"abstract":"<p><strong>Background: </strong>To study the feasibility of measuring heart rate (HR) and oxygen saturation (SpO₂) on the forehead, during newborn transition at birth, and to compare these measurements with those obtained from the wrist.</p><p><strong>Methods: </strong>Vital signs were measured and compared between forehead-mounted reflectance (remittance) photoplethysmography sensor (fhPPG) and a wrist-mounted pulse oximeter sensor (wrPO), from 20 enrolled term newborns born via elective caesarean section, during the first 10 min of life.</p><p><strong>Results: </strong>From the datasets available (n = 13), the median (IQR) sensor placement times for fhPPG, ECG and wrPO were 129 (70) s, 143 (68) s, and 159 (76) s, respectively, with data recorded for up to 10 min after birth. The success rate (percentage of total possible HR values reported once sited) of fhPPG (median = 100%) was higher compared to wrPO (median = 69%) during the first 6 min of life (P < 0.005). Both devices exhibited good HR agreement with ECG, achieving >95% agreement by 3 (fhPPG) and 4 (wrPO) min. SpO₂ for fhPPG correlated with wrPO (r = 0.88), but there were significant differences in SpO₂ between the two devices between 3 and 8 min (P < 0.005), with less variance observed with fhPPG SpO₂.</p><p><strong>Conclusion: </strong>In the period of newborn transition at birth in healthy term infants, forehead measurement of vital signs was feasible and exhibited greater HR accuracy and higher estimated SpO₂ values compared to wrist-sited pulse oximetry. Further investigation of forehead monitoring based on the potential benefits over peripheral monitoring is warranted.</p><p><strong>Impact: </strong>This study demonstrates the feasibility of continuously monitoring heart rate and oxygen saturation from an infant's forehead in the delivery room immediately after birth. Significantly higher SpO₂ measurements were observed from the forehead than the wrist during the transition from foetal to newborn life. Continuous monitoring of vital signs from the forehead could become a valuable tool to improve the delivery of optimal care provided for newborns at birth.</p>","PeriodicalId":19829,"journal":{"name":"Pediatric Research","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142472074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Associations of ethnicity, skin tone, and genome-wide sequencing with bone mineral density in adolescents.","authors":"Catherine M Gordon, Abby F Fleisch, Marie-France Hivert, Lisa B Rokoff, Sheryl L Rifas-Shiman, Jean L Raphael, Emily Oken","doi":"10.1038/s41390-024-03588-4","DOIUrl":"https://doi.org/10.1038/s41390-024-03588-4","url":null,"abstract":"<p><strong>Background: </strong>Dual-energy x-ray absorptiometry reference data designate Black and non-Black categories, as higher BMD has been documented among Black youth. We examined associations of race, skin tone, and genetic factors with bone mineral density (BMD).</p><p><strong>Methods: </strong>557 adolescents were followed longitudinally. Exposures included race, skin tone, and principal components (PC) from genome-wide arrays. Total body BMD Z-score (BMD-Z) was the primary outcome using linear regression.</p><p><strong>Results: </strong>359 adolescents identified as non-Hispanic White (NHW) and 75, non-Hispanic Black (NHB). BMD-Z was higher in NHB vs. NHW (β: 0.92 units, 95% CI: 0.64, 1.19) or those with darker skin (0.79, 95% CI: 0.49, 1.08 for brown vs. medium). The first genetic PC (PC1) correlated with identification as NHB. PC1 was associated with higher BMD-Z (0.09, 95% CI: 0.06, 0.12), even after including race (0.07, 95% CI: 0.00, 0.14) or skin tone (0.10, 95% CI: 0.05, 0.15); both race (0.26, 95% CI: -0.49, 1.01 for NHB vs. NHW) and skin tone (-0.08, 95% CI: -0.59, 0.44 for brown vs. medium) no longer predicted BMD-Z after adjustment for PC1.</p><p><strong>Conclusion: </strong>Genetic similarity was robustly associated with BMD, prompting a reevaluation of adolescent BMD reference data to exclude the consideration of race.</p><p><strong>Impact: </strong>Current bone density reference databases include a binary assignment of patients into \"Black\" and \"non-Black\" categories, as a higher BMD has been documented among those identifying as Black compared with individuals of other racial and ethnic backgrounds. This study found genetic similarity to be more strongly associated with bone density by dual-energy x-ray absorptiometry than race or skin tone. These data emphasize a need to reevaluate how bone density measurements are interpreted, including exploring reference data that exclude the consideration of race.</p>","PeriodicalId":19829,"journal":{"name":"Pediatric Research","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142472070","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Family Reflections: from an adult living with esophageal atresia.","authors":"Emily Hendricks Jensen","doi":"10.1038/s41390-024-03636-z","DOIUrl":"https://doi.org/10.1038/s41390-024-03636-z","url":null,"abstract":"","PeriodicalId":19829,"journal":{"name":"Pediatric Research","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142472078","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}