Pub Date : 2026-01-15eCollection Date: 2025-01-01DOI: 10.3389/fped.2025.1685939
Molly K Rudman, Sarah Badin, Savitha M Ramaraj, Shalini S Rangaswamy, Paula K Rauschendorf, Raj Prakash, Alix Boisson-Walsh, Thomas F Burke
Objective: The objective of this study was to evaluate the feasibility of use and integration of a novel bubble CPAP (bCPAP) system into the PICU of the Mysore Medical College and Research Institute, India.
Study design: We conducted an explanatory sequential prospective mixed-methods study using questionnaire-based surveys, focus group discussions (FGDs), and patient records. Survey and FGD participants included nurses, pediatric postgraduates, and pediatricians who worked in the PICU and used the bCPAP system. The FGDs were transcribed, coded, and systematically analyzed for emergent themes using the COM-B framework.
Results: From July 31, 2023, to July 24, 2024, 81 children were treated with the bCPAP system. The median age was 6.5 months (IQR: 3-11), the median weight was 6.5 kg (IQR: 4.9-7.8), and the median treatment duration was 24 h (IQR: 18-38). Most (n = 72, 89%) patients treated with the bCPAP system were discharged home. Forty-eight healthcare workers completed the survey, and 29 participated in the FGDs. Survey respondents rated the bCPAP system as more effective (67%) or much more effective (17%) than previous treatments for respiratory distress. They found the integration of the bCPAP system into the PICU feasible (63%) or very feasible (35%). FGD participants reported that the bCPAP system was easy to use, portable, and required minimal training. They also noted rapid patient improvement and a reduction in the number of patients requiring mechanical ventilation.
Conclusion: The bCPAP system was integrated and adopted into the PICU of this public referral facility in Mysuru, India. Further research is needed in additional settings.
目的:本研究的目的是评估一种新型气泡CPAP (bCPAP)系统在印度迈索尔医学院和研究所PICU中使用和整合的可行性。研究设计:我们采用基于问卷的调查、焦点小组讨论(fgd)和患者记录进行了一项解释性顺序前瞻性混合方法研究。调查和FGD的参与者包括护士、儿科研究生和在PICU工作并使用bCPAP系统的儿科医生。对fgd进行转录、编码,并使用COM-B框架对紧急主题进行系统分析。结果:2023年7月31日至2024年7月24日,81例患儿接受bCPAP系统治疗。中位年龄为6.5个月(IQR: 3-11),中位体重为6.5 kg (IQR: 4.9-7.8),中位治疗时间为24 h (IQR: 18-38)。大多数(n = 72,89%)接受bCPAP系统治疗的患者出院回家。48名医护人员完成了调查,29名参加了fgd。受访者认为bCPAP系统比以前治疗呼吸窘迫更有效(67%)或更有效(17%)。他们认为将bCPAP系统整合到PICU是可行的(63%)或非常可行的(35%)。FGD参与者报告说,bCPAP系统易于使用,便携,并且需要最少的培训。他们还注意到患者病情迅速好转,需要机械通气的患者数量减少。结论:bCPAP系统已被整合并应用于印度Mysuru的这家公共转诊机构的PICU。需要在其他环境下进行进一步研究。
{"title":"Feasibility and integration of a novel bubble CPAP system into a public referral PICU in Mysuru, India.","authors":"Molly K Rudman, Sarah Badin, Savitha M Ramaraj, Shalini S Rangaswamy, Paula K Rauschendorf, Raj Prakash, Alix Boisson-Walsh, Thomas F Burke","doi":"10.3389/fped.2025.1685939","DOIUrl":"10.3389/fped.2025.1685939","url":null,"abstract":"<p><strong>Objective: </strong>The objective of this study was to evaluate the feasibility of use and integration of a novel bubble CPAP (bCPAP) system into the PICU of the Mysore Medical College and Research Institute, India.</p><p><strong>Study design: </strong>We conducted an explanatory sequential prospective mixed-methods study using questionnaire-based surveys, focus group discussions (FGDs), and patient records. Survey and FGD participants included nurses, pediatric postgraduates, and pediatricians who worked in the PICU and used the bCPAP system. The FGDs were transcribed, coded, and systematically analyzed for emergent themes using the COM-B framework.</p><p><strong>Results: </strong>From July 31, 2023, to July 24, 2024, 81 children were treated with the bCPAP system. The median age was 6.5 months (IQR: 3-11), the median weight was 6.5 kg (IQR: 4.9-7.8), and the median treatment duration was 24 h (IQR: 18-38). Most (<i>n</i> = 72, 89%) patients treated with the bCPAP system were discharged home. Forty-eight healthcare workers completed the survey, and 29 participated in the FGDs. Survey respondents rated the bCPAP system as more effective (67%) or much more effective (17%) than previous treatments for respiratory distress. They found the integration of the bCPAP system into the PICU feasible (63%) or very feasible (35%). FGD participants reported that the bCPAP system was easy to use, portable, and required minimal training. They also noted rapid patient improvement and a reduction in the number of patients requiring mechanical ventilation.</p><p><strong>Conclusion: </strong>The bCPAP system was integrated and adopted into the PICU of this public referral facility in Mysuru, India. Further research is needed in additional settings.</p>","PeriodicalId":12637,"journal":{"name":"Frontiers in Pediatrics","volume":"13 ","pages":"1685939"},"PeriodicalIF":2.0,"publicationDate":"2026-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12852426/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146105211","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Purpose: This study aimed to assess cognitive processing in children with autism spectrum disorder (ASD) without co-occurring attention-deficit/hyperactivity disorder (ADHD) (ASD-alone), children with ADHD without co-occurring ASD (ADHD-alone), and children with ASD with co-occurring ADHD (ASD + ADHD).
Methods: Children were divided into four groups: ASD-alone (n = 57), ADHD-alone (n = 89), ASD + ADHD (n = 56), and typical development (TD) (n = 58). The Das-Naglieri Cognitive Assessment System (D-N CAS) was applied to evaluate planning, attention, simultaneous, and successive cognitive processes.
Results: Children with ASD-alone scored less on planning processing. Children with ADHD-alone scored lower on planning and attention processing. Children with ASD + ADHD scored lower on all four processes. Planning and attention exhibited satisfactory stratification precision in identifying ASD + ADHD among children with ASD, with area under the curve (AUC) values of 0.7426 and 0.8061, respectively. Successive processing had medium diagnostic value in diagnosing ASD + ADHD among children with ADHD, with an AUC of 0.618. Inattention symptoms were associated with planning and attention processing. Social affects and inattention symptoms were associated with the total D-N CAS score.
Conclusion: Children with ASD-alone, ADHD-alone, and ASD + ADHD exhibited distinct cognitive profiles. The D-N CAS, particularly its planning and attention scales, provided an approach for differential diagnosis in clinical settings.
{"title":"The unique cognitive phenotype of ASD + ADHD co-occurrence: evidence for planning and attention deficits as a differentiating approach.","authors":"Tiantian Wang, Miaoshui Bai, Zunwei Zhang, Feiyong Jia","doi":"10.3389/fped.2025.1703264","DOIUrl":"10.3389/fped.2025.1703264","url":null,"abstract":"<p><strong>Purpose: </strong>This study aimed to assess cognitive processing in children with autism spectrum disorder (ASD) without co-occurring attention-deficit/hyperactivity disorder (ADHD) (ASD-alone), children with ADHD without co-occurring ASD (ADHD-alone), and children with ASD with co-occurring ADHD (ASD + ADHD).</p><p><strong>Methods: </strong>Children were divided into four groups: ASD-alone (<i>n</i> = 57), ADHD-alone (<i>n</i> = 89), ASD + ADHD (<i>n</i> = 56), and typical development (TD) (<i>n</i> = 58). The Das-Naglieri Cognitive Assessment System (D-N CAS) was applied to evaluate planning, attention, simultaneous, and successive cognitive processes.</p><p><strong>Results: </strong>Children with ASD-alone scored less on planning processing. Children with ADHD-alone scored lower on planning and attention processing. Children with ASD + ADHD scored lower on all four processes. Planning and attention exhibited satisfactory stratification precision in identifying ASD + ADHD among children with ASD, with area under the curve (AUC) values of 0.7426 and 0.8061, respectively. Successive processing had medium diagnostic value in diagnosing ASD + ADHD among children with ADHD, with an AUC of 0.618. Inattention symptoms were associated with planning and attention processing. Social affects and inattention symptoms were associated with the total D-N CAS score.</p><p><strong>Conclusion: </strong>Children with ASD-alone, ADHD-alone, and ASD + ADHD exhibited distinct cognitive profiles. The D-N CAS, particularly its planning and attention scales, provided an approach for differential diagnosis in clinical settings.</p>","PeriodicalId":12637,"journal":{"name":"Frontiers in Pediatrics","volume":"13 ","pages":"1703264"},"PeriodicalIF":2.0,"publicationDate":"2026-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12852429/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146105162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-15eCollection Date: 2025-01-01DOI: 10.3389/fped.2025.1709402
Xilin Xiong
Background: IgA nephropathy (IgAN) is a common primary glomerular disease in children. The efficacy and safety of glucocorticoid (GC) and immunosuppressive therapies remain debated. This study aimed to evaluate their clinical effectiveness and safety in pediatric IgAN.
Methods: A systematic search was conducted in six databases (PubMed, Web of Science, Cochrane, Embase, CNKI, Wanfang, and VIP), yielding 404 studies, of which eight met inclusion criteria. Eligible studies included RCTs or retrospective studies involving pediatric patients (≤18 years) treated with immunosuppressants plus GC. Outcomes assessed included proteinuria, hematuria, serum creatinine, and adverse events. Two researchers independently extracted and analyzed data. Network meta-analysis (NMA) was performed using R software, incorporating network plots, forest plots, and SUCRA rankings.
Results: Network topology showed strong links between GC monotherapy and regimens such as "tacrolimus + GC" and "mycophenolate mofetil (MMF) + GC." SUCRA rankings indicated superior efficacy of combination therapies in reducing proteinuria and hematuria. Forest plots revealed that all combination regimens significantly reduced proteinuria compared to GC alone (P < 0.05), with only MMF + GC significantly improving hematuria (P < 0.05). No significant differences in adverse event rates were found among treatment groups (P > 0.05). Funnel plots suggested minimal publication bias.
Conclusion: Combination therapies, especially tacrolimus + GC and MMF + GC, offer greater efficacy than GC monotherapy in pediatric IgAN, without increasing adverse events. These findings support their clinical application, though larger studies are needed to validate results and optimize treatment strategies.
背景:IgA肾病(IgAN)是儿童常见的原发性肾小球疾病。糖皮质激素(GC)和免疫抑制疗法的有效性和安全性仍然存在争议。本研究旨在评价其在小儿IgAN中的临床有效性和安全性。方法:系统检索PubMed、Web of Science、Cochrane、Embase、CNKI、万方、VIP等6个数据库,共检索404篇研究,其中8篇符合纳入标准。符合条件的研究包括接受免疫抑制剂加GC治疗的儿科患者(≤18岁)的随机对照试验或回顾性研究。评估的结果包括蛋白尿、血尿、血清肌酐和不良事件。两名研究人员独立提取并分析了数据。使用R软件进行网络元分析(NMA),包括网络图、森林图和SUCRA排名。结果:网络拓扑显示GC单药治疗与“他克莫司+ GC”和“霉酚酸酯(MMF) + GC”等方案之间有很强的联系。SUCRA排名显示联合治疗在减少蛋白尿和血尿方面的疗效优越。森林图显示,与单独使用GC相比,所有联合方案均显著降低了蛋白尿(P P P > 0.05)。漏斗图显示发表偏倚最小。结论:联合治疗,特别是他克莫司+ GC和MMF + GC治疗小儿IgAN的疗效优于GC单药治疗,且不良事件未增加。这些发现支持其临床应用,尽管需要更大规模的研究来验证结果和优化治疗策略。
{"title":"Efficacy and safety of corticosteroid and immunosuppressive agent combination therapy for pediatric IgA nephropathy: a meta-analysis.","authors":"Xilin Xiong","doi":"10.3389/fped.2025.1709402","DOIUrl":"10.3389/fped.2025.1709402","url":null,"abstract":"<p><strong>Background: </strong>IgA nephropathy (IgAN) is a common primary glomerular disease in children. The efficacy and safety of glucocorticoid (GC) and immunosuppressive therapies remain debated. This study aimed to evaluate their clinical effectiveness and safety in pediatric IgAN.</p><p><strong>Methods: </strong>A systematic search was conducted in six databases (PubMed, Web of Science, Cochrane, Embase, CNKI, Wanfang, and VIP), yielding 404 studies, of which eight met inclusion criteria. Eligible studies included RCTs or retrospective studies involving pediatric patients (≤18 years) treated with immunosuppressants plus GC. Outcomes assessed included proteinuria, hematuria, serum creatinine, and adverse events. Two researchers independently extracted and analyzed data. Network meta-analysis (NMA) was performed using R software, incorporating network plots, forest plots, and SUCRA rankings.</p><p><strong>Results: </strong>Network topology showed strong links between GC monotherapy and regimens such as \"tacrolimus + GC\" and \"mycophenolate mofetil (MMF) + GC.\" SUCRA rankings indicated superior efficacy of combination therapies in reducing proteinuria and hematuria. Forest plots revealed that all combination regimens significantly reduced proteinuria compared to GC alone (<i>P</i> < 0.05), with only MMF + GC significantly improving hematuria (<i>P</i> < 0.05). No significant differences in adverse event rates were found among treatment groups (<i>P</i> > 0.05). Funnel plots suggested minimal publication bias.</p><p><strong>Conclusion: </strong>Combination therapies, especially tacrolimus + GC and MMF + GC, offer greater efficacy than GC monotherapy in pediatric IgAN, without increasing adverse events. These findings support their clinical application, though larger studies are needed to validate results and optimize treatment strategies.</p>","PeriodicalId":12637,"journal":{"name":"Frontiers in Pediatrics","volume":"13 ","pages":"1709402"},"PeriodicalIF":2.0,"publicationDate":"2026-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12852383/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146105131","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-15eCollection Date: 2025-01-01DOI: 10.3389/fped.2025.1755954
Ping Bai, Lili Liu, Diyi Luo
Background: Lower urinary tract symptoms (LUTS) are common functional urinary disorders in children and can markedly impair quality of life. Attention-deficit/hyperactivity disorder (ADHD) is a prevalent neurodevelopmental condition, and emerging evidence suggests that affected children are at increased risk of LUTS. Nevertheless, systematic investigations into the relationship between ADHD and urodynamic characteristics in pediatric LUTS remain limited. This study aimed to evaluate the association between ADHD and urodynamic features in children with LUTS using a case-control design.
Methods: We conducted a retrospective case-control study including 144 children with LUTS, of whom 36 were diagnosed with ADHD. All participants underwent standardized urodynamic testing, with assessments of bladder capacity, detrusor pressure at maximum filling, and detrusor overactivity (DO). Children were categorized into ADHD and non-ADHD groups, and intergroup comparisons of urodynamic parameters were performed. Multivariable regression analysis was used to assess the independent association between ADHD and urodynamic abnormalities.
Results: Compared with the non-ADHD group (n = 108), children with ADHD (n = 36) exhibited significantly reduced volumes at first urge, strong urge, and maximum cystometric capacity (all p < 0.05). Conversely, detrusor pressure at maximum filling and the prevalence of DO were significantly higher in the ADHD group (both p < 0.05). Multivariable regression analysis identified DO as an independent predictor of urodynamic abnormalities in children with ADHD (OR = 3.43, 95% CI: 1.32-8.91, p = 0.012).
Conclusions: Children with ADHD display significant functional bladder abnormalities on urodynamic testing, particularly reduced bladder capacity, increased detrusor pressure during filling, and heightened detrusor activity. ADHD may influence bladder function, at least in part, through neurobehavioral mechanisms. These findings provide valuable clinical insights for the management of LUTS in children with ADHD and underscore the importance of early screening and intervention. Further research is needed to elucidate the underlying mechanisms and to develop effective therapeutic strategies.
背景:下尿路症状(LUTS)是儿童常见的功能性泌尿系统疾病,可显著影响生活质量。注意缺陷/多动障碍(ADHD)是一种普遍的神经发育疾病,新出现的证据表明,受影响的儿童发生LUTS的风险增加。然而,对儿童LUTS中ADHD与尿动力学特征之间关系的系统调查仍然有限。本研究采用病例对照设计,旨在评估LUTS患儿ADHD与尿动力学特征之间的关系。方法:对144例LUTS患儿进行回顾性病例对照研究,其中36例诊断为ADHD。所有参与者都进行了标准化的尿动力学测试,评估膀胱容量、最大充盈时逼尿肌压力和逼尿肌过度活动(DO)。将患儿分为ADHD组和非ADHD组,组间比较尿动力学参数。多变量回归分析用于评估ADHD与尿动力学异常之间的独立关联。结果:与非ADHD组(n = 108)相比,ADHD患儿(n = 36)首次急尿体积、强烈急尿体积和最大膀胱容量均显著降低(p p p = 0.012)。结论:ADHD儿童在尿动力学测试中表现出明显的膀胱功能异常,特别是膀胱容量减少,充盈时逼尿肌压力增加,逼尿肌活动增强。ADHD可能通过神经行为机制影响膀胱功能,至少部分如此。这些发现为ADHD儿童LUTS的管理提供了有价值的临床见解,并强调了早期筛查和干预的重要性。需要进一步的研究来阐明潜在的机制并制定有效的治疗策略。
{"title":"Urodynamic characterization in children with lower urinary tract symptoms and comorbid ADHD: a retrospective matched case-control study.","authors":"Ping Bai, Lili Liu, Diyi Luo","doi":"10.3389/fped.2025.1755954","DOIUrl":"10.3389/fped.2025.1755954","url":null,"abstract":"<p><strong>Background: </strong>Lower urinary tract symptoms (LUTS) are common functional urinary disorders in children and can markedly impair quality of life. Attention-deficit/hyperactivity disorder (ADHD) is a prevalent neurodevelopmental condition, and emerging evidence suggests that affected children are at increased risk of LUTS. Nevertheless, systematic investigations into the relationship between ADHD and urodynamic characteristics in pediatric LUTS remain limited. This study aimed to evaluate the association between ADHD and urodynamic features in children with LUTS using a case-control design.</p><p><strong>Methods: </strong>We conducted a retrospective case-control study including 144 children with LUTS, of whom 36 were diagnosed with ADHD. All participants underwent standardized urodynamic testing, with assessments of bladder capacity, detrusor pressure at maximum filling, and detrusor overactivity (DO). Children were categorized into ADHD and non-ADHD groups, and intergroup comparisons of urodynamic parameters were performed. Multivariable regression analysis was used to assess the independent association between ADHD and urodynamic abnormalities.</p><p><strong>Results: </strong>Compared with the non-ADHD group (<i>n</i> = 108), children with ADHD (<i>n</i> = 36) exhibited significantly reduced volumes at first urge, strong urge, and maximum cystometric capacity (all <i>p</i> < 0.05). Conversely, detrusor pressure at maximum filling and the prevalence of DO were significantly higher in the ADHD group (both <i>p</i> < 0.05). Multivariable regression analysis identified DO as an independent predictor of urodynamic abnormalities in children with ADHD (OR = 3.43, 95% CI: 1.32-8.91, <i>p</i> = 0.012).</p><p><strong>Conclusions: </strong>Children with ADHD display significant functional bladder abnormalities on urodynamic testing, particularly reduced bladder capacity, increased detrusor pressure during filling, and heightened detrusor activity. ADHD may influence bladder function, at least in part, through neurobehavioral mechanisms. These findings provide valuable clinical insights for the management of LUTS in children with ADHD and underscore the importance of early screening and intervention. Further research is needed to elucidate the underlying mechanisms and to develop effective therapeutic strategies.</p>","PeriodicalId":12637,"journal":{"name":"Frontiers in Pediatrics","volume":"13 ","pages":"1755954"},"PeriodicalIF":2.0,"publicationDate":"2026-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12852382/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146105144","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-14eCollection Date: 2025-01-01DOI: 10.3389/fped.2025.1722929
Xiumin Qin, Feihong Yu, Hui Guo, Chunna Zhao, Jie Wu
Objective: This study aimed to summarize the clinical experience of Endoscopic Retrograde Cholangiopancreatography (ERCP) in a pediatric population, analyzing the disease spectrum, procedural characteristics, and clinical outcomes to contribute to the understanding of its application in children.
Methods: This study reviewed the clinical data of children who presented to our hospital and underwent ERCP and related procedures between January 2021 and December 2024. Collected data encompassed patient demographics, specific disease indications, detailed endoscopic techniques employed, procedural success rates, and the incidence and management of related complications.
Results: The study cohort had a mean age of 8.31 ± 3.63 years. The primary indication for ERCP was pancreatic disease, accounting for 72% (134/186) of procedures. These included chronic pancreatitis (n = 75), pancreatic trauma (n = 17), and acute pancreatitis with pseudocysts (n = 17). Biliary diseases constituted 28% (52/186), mainly choledocholithiasis (n = 33) and pancreatobiliary maljunction (n = 9). Commonly performed endoscopic interventions were pancreatic duct stent placement (n = 95), biliary stent placement (n = 50), and stone extraction from both ducts (n = 70 and 33, respectively). The overall procedural success rate was 90.5% (171/186). A significant difference was noted when stratified by operation time: procedures completed within 60 min had a 96.7% (115/119) success rate, compared to 80.0% (56/70) for those lasting 60 min or longer (P < 0.001). Post-procedure complications were recorded in 11 cases (5.9%), including post-pancreatitis (n = 6), infection (n = 4), and gastrointestinal bleeding (n = 1).All complications were all resolved with conservative medical management.
Conclusion: This study confirms that pancreatic diseases (accounting for 72%) are the main indication. Endoscopic Retrograde Cholangiopancreatography (ERCP) has a high success rate (90.5%) in the diagnosis and treatment of biliary and pancreatic diseases in children. However, prolonged procedure time (>60 min) significantly reduces the success rate.
{"title":"Application of ERCP in biliary and pancreatic diseases in children: a retrospective analysis of 4-year clinical data from a single center.","authors":"Xiumin Qin, Feihong Yu, Hui Guo, Chunna Zhao, Jie Wu","doi":"10.3389/fped.2025.1722929","DOIUrl":"10.3389/fped.2025.1722929","url":null,"abstract":"<p><strong>Objective: </strong>This study aimed to summarize the clinical experience of Endoscopic Retrograde Cholangiopancreatography (ERCP) in a pediatric population, analyzing the disease spectrum, procedural characteristics, and clinical outcomes to contribute to the understanding of its application in children.</p><p><strong>Methods: </strong>This study reviewed the clinical data of children who presented to our hospital and underwent ERCP and related procedures between January 2021 and December 2024. Collected data encompassed patient demographics, specific disease indications, detailed endoscopic techniques employed, procedural success rates, and the incidence and management of related complications.</p><p><strong>Results: </strong>The study cohort had a mean age of 8.31 ± 3.63 years. The primary indication for ERCP was pancreatic disease, accounting for 72% (134/186) of procedures. These included chronic pancreatitis (<i>n</i> = 75), pancreatic trauma (<i>n</i> = 17), and acute pancreatitis with pseudocysts (<i>n</i> = 17). Biliary diseases constituted 28% (52/186), mainly choledocholithiasis (<i>n</i> = 33) and pancreatobiliary maljunction (<i>n</i> = 9). Commonly performed endoscopic interventions were pancreatic duct stent placement (<i>n</i> = 95), biliary stent placement (<i>n</i> = 50), and stone extraction from both ducts (<i>n</i> = 70 and 33, respectively). The overall procedural success rate was 90.5% (171/186). A significant difference was noted when stratified by operation time: procedures completed within 60 min had a 96.7% (115/119) success rate, compared to 80.0% (56/70) for those lasting 60 min or longer (<i>P</i> < 0.001). Post-procedure complications were recorded in 11 cases (5.9%), including post-pancreatitis (<i>n</i> = 6), infection (<i>n</i> = 4), and gastrointestinal bleeding (<i>n</i> = 1).All complications were all resolved with conservative medical management.</p><p><strong>Conclusion: </strong>This study confirms that pancreatic diseases (accounting for 72%) are the main indication. Endoscopic Retrograde Cholangiopancreatography (ERCP) has a high success rate (90.5%) in the diagnosis and treatment of biliary and pancreatic diseases in children. However, prolonged procedure time (>60 min) significantly reduces the success rate.</p>","PeriodicalId":12637,"journal":{"name":"Frontiers in Pediatrics","volume":"13 ","pages":"1722929"},"PeriodicalIF":2.0,"publicationDate":"2026-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12847378/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146085455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-14eCollection Date: 2025-01-01DOI: 10.3389/fped.2025.1720645
Nienke H van Dokkum, Arend F Bos, Sijmen A Reijneveld, Elianne J L E Vrijlandt
Aim: We seek to elucidate the prevalence, types of respiratory symptoms experienced, and potential early-life risk factors of asthma in adolescence.
Methods: We performed a prospective cohort study including 294 adolescents [130 moderately-late preterm (MLP), 81 early preterm (EP), and 83 full-term (FT)]. Asthma, asthma-like symptoms, and smoking in early childhood and adolescence were self-reported. We collected prenatal and postnatal characteristics, including maternal smoking, bronchopulmonary dysplasia, and respiratory syncytial virus (RSV) infections.
Results: In 11% of EP, 4% of MLP, and 4% of FT adolescents, a formal asthma diagnosis was made. Asthma-like symptoms were reported in 14%, 14%, and 7% of the cases, respectively. Being hospitalized for an RSV infection was associated with a four times higher risk of asthma in adolescence (odds ratio 3.68 and 95% confidence interval 1.04-13.0), while other predictors did not contribute.
Conclusion: MLP adolescents have similar rates of asthma and asthma-like symptoms as their FT peers, while EP adolescents might have a higher risk of asthma but have similar rates of asthma-like symptoms. RSV infections that require hospitalization are associated with an asthma diagnosis in adolescence.
{"title":"Prevalence and early-life risk factors of asthma in preterm adolescents: a cohort study.","authors":"Nienke H van Dokkum, Arend F Bos, Sijmen A Reijneveld, Elianne J L E Vrijlandt","doi":"10.3389/fped.2025.1720645","DOIUrl":"10.3389/fped.2025.1720645","url":null,"abstract":"<p><strong>Aim: </strong>We seek to elucidate the prevalence, types of respiratory symptoms experienced, and potential early-life risk factors of asthma in adolescence.</p><p><strong>Methods: </strong>We performed a prospective cohort study including 294 adolescents [130 moderately-late preterm (MLP), 81 early preterm (EP), and 83 full-term (FT)]. Asthma, asthma-like symptoms, and smoking in early childhood and adolescence were self-reported. We collected prenatal and postnatal characteristics, including maternal smoking, bronchopulmonary dysplasia, and respiratory syncytial virus (RSV) infections.</p><p><strong>Results: </strong>In 11% of EP, 4% of MLP, and 4% of FT adolescents, a formal asthma diagnosis was made. Asthma-like symptoms were reported in 14%, 14%, and 7% of the cases, respectively. Being hospitalized for an RSV infection was associated with a four times higher risk of asthma in adolescence (odds ratio 3.68 and 95% confidence interval 1.04-13.0), while other predictors did not contribute.</p><p><strong>Conclusion: </strong>MLP adolescents have similar rates of asthma and asthma-like symptoms as their FT peers, while EP adolescents might have a higher risk of asthma but have similar rates of asthma-like symptoms. RSV infections that require hospitalization are associated with an asthma diagnosis in adolescence.</p><p><strong>Clinical trial registration: </strong>https://www.controlled-trials.com, identifier ISRCTN 80622320.</p>","PeriodicalId":12637,"journal":{"name":"Frontiers in Pediatrics","volume":"13 ","pages":"1720645"},"PeriodicalIF":2.0,"publicationDate":"2026-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12847436/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146085503","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-14eCollection Date: 2025-01-01DOI: 10.3389/fped.2025.1703027
Pei Tao, Zhigang Wang, Kaiyu Zhou, Ying Wu
Objectives: To describe the clinical characteristics, management, and outcomes of children with Mycoplasma pneumoniae pneumonia (MPP) complicated by pulmonary embolism (PE).
Methods: We conducted a retrospective review of eight children diagnosed with Mycoplasma pneumoniae pneumonia complicated by pulmonary embolism between January 2023 and December 2024 at our hospital. The diagnosis of pulmonary embolism was confirmed by computed tomography pulmonary angiography (CTPA). Demographic characteristics, clinical manifestations, laboratory findings, imaging features, treatment strategies, and outcomes were systematically collected.
Results: The cohort included six males and two females, with a mean age of 7.81 ± 3.64 years. The median interval from pneumonia onset to PE diagnosis was 14 days. All patients had severe or refractory MPP. Common symptoms included chest pain (n = 6), hemoptysis (n = 4), and dyspnea (n = 2). CTPA demonstrated pulmonary arterial filling defects in all cases. All patients received anticoagulation therapy with low-molecular-weight heparin followed by rivaroxaban, resulting in favorable clinical outcomes. During 3-6 months of follow-up, complete resolution of emboli was observed, thrombophilia-related laboratory abnormalities normalized, and no recurrence occurred.
Conclusions: Early diagnosis and timely anticoagulation are crucial for favorable outcomes in children with MPP-related PE. Although the small sample size limits generalizability, this case series provides a structured clinical dataset that captures demographic, laboratory, immunological, and imaging features. These data may serve as a reference for future studies aiming to better understand host susceptibility and immunothrombotic mechanisms in pediatric PE.
{"title":"Pulmonary embolism complicating <i>Mycoplasma pneumoniae</i> pneumonia in children: a retrospective case series.","authors":"Pei Tao, Zhigang Wang, Kaiyu Zhou, Ying Wu","doi":"10.3389/fped.2025.1703027","DOIUrl":"10.3389/fped.2025.1703027","url":null,"abstract":"<p><strong>Objectives: </strong>To describe the clinical characteristics, management, and outcomes of children with <i>Mycoplasma pneumoniae</i> pneumonia (MPP) complicated by pulmonary embolism (PE).</p><p><strong>Methods: </strong>We conducted a retrospective review of eight children diagnosed with <i>Mycoplasma pneumoniae</i> pneumonia complicated by pulmonary embolism between January 2023 and December 2024 at our hospital. The diagnosis of pulmonary embolism was confirmed by computed tomography pulmonary angiography (CTPA). Demographic characteristics, clinical manifestations, laboratory findings, imaging features, treatment strategies, and outcomes were systematically collected.</p><p><strong>Results: </strong>The cohort included six males and two females, with a mean age of 7.81 ± 3.64 years. The median interval from pneumonia onset to PE diagnosis was 14 days. All patients had severe or refractory MPP. Common symptoms included chest pain (<i>n</i> = 6), hemoptysis (<i>n</i> = 4), and dyspnea (<i>n</i> = 2). CTPA demonstrated pulmonary arterial filling defects in all cases. All patients received anticoagulation therapy with low-molecular-weight heparin followed by rivaroxaban, resulting in favorable clinical outcomes. During 3-6 months of follow-up, complete resolution of emboli was observed, thrombophilia-related laboratory abnormalities normalized, and no recurrence occurred.</p><p><strong>Conclusions: </strong>Early diagnosis and timely anticoagulation are crucial for favorable outcomes in children with MPP-related PE. Although the small sample size limits generalizability, this case series provides a structured clinical dataset that captures demographic, laboratory, immunological, and imaging features. These data may serve as a reference for future studies aiming to better understand host susceptibility and immunothrombotic mechanisms in pediatric PE.</p>","PeriodicalId":12637,"journal":{"name":"Frontiers in Pediatrics","volume":"13 ","pages":"1703027"},"PeriodicalIF":2.0,"publicationDate":"2026-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12847317/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146085581","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-14eCollection Date: 2025-01-01DOI: 10.3389/fped.2025.1710240
Jocelyn Brown, Talea Cornelius, Gabriella Farland, Philip Gialopsos, Rita Charon
Introduction: Art and humanities-based approaches have been incorporated in Diversity, Equity and Inclusion (DEI) training and anti-bias curriculum to address structural racism and personal biases via reflection. Research has shown that the use of visual art or texts via narrative medicine workshops results in improved communication with patients and colleagues and increased commitment to interrupting bias.
Methods: Using members of a hospital-based Child Abuse Bias Mitigating Task Force, this study tests the hypothesis that narrative medicine workshops provide a space where conversations of race and bias in the context of child abuse evaluations can take place.
Results: Workshops participants noted the unique group experience that, through sharing and communal support, helped build compassion, function more effectively as a team, and even find confidence in their own voice. Intertwined with the ability to connect with and support each other as a team was the common thread of understanding differences in perspectives and personal histories. Most participants agree that the workshops increased their ease in having conversations about privilege and bias in clinical assessment.
Conclusion: We conclude that the use of art and creativity allows for personal and structural insights on racism and social advocacy with significant promise for reducing bias in child abuse evaluations.
{"title":"An exploratory study of addressing bias for child abuse teams: the role of narrative medicine.","authors":"Jocelyn Brown, Talea Cornelius, Gabriella Farland, Philip Gialopsos, Rita Charon","doi":"10.3389/fped.2025.1710240","DOIUrl":"10.3389/fped.2025.1710240","url":null,"abstract":"<p><strong>Introduction: </strong>Art and humanities-based approaches have been incorporated in Diversity, Equity and Inclusion (DEI) training and anti-bias curriculum to address structural racism and personal biases via reflection. Research has shown that the use of visual art or texts via narrative medicine workshops results in improved communication with patients and colleagues and increased commitment to interrupting bias.</p><p><strong>Methods: </strong>Using members of a hospital-based Child Abuse Bias Mitigating Task Force, this study tests the hypothesis that narrative medicine workshops provide a space where conversations of race and bias in the context of child abuse evaluations can take place.</p><p><strong>Results: </strong>Workshops participants noted the unique group experience that, through sharing and communal support, helped build compassion, function more effectively as a team, and even find confidence in their own voice. Intertwined with the ability to connect with and support each other as a team was the common thread of understanding differences in perspectives and personal histories. Most participants agree that the workshops increased their ease in having conversations about privilege and bias in clinical assessment.</p><p><strong>Conclusion: </strong>We conclude that the use of art and creativity allows for personal and structural insights on racism and social advocacy with significant promise for reducing bias in child abuse evaluations.</p>","PeriodicalId":12637,"journal":{"name":"Frontiers in Pediatrics","volume":"13 ","pages":"1710240"},"PeriodicalIF":2.0,"publicationDate":"2026-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12847260/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146085627","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-14eCollection Date: 2025-01-01DOI: 10.3389/fped.2025.1641407
N Kh Gabitova, I N Cherezova, I V Osipova, D I Sadykova, Dalal Nasr, Ayman A Gobarah, Ahmed Arafat
Neuroblastoma is the most prevalent extracranial solid tumor in infancy and early childhood, accounting for 8%-10% of all pediatric malignancies and contributing significantly to cancer-related mortality. Its clinical spectrum ranges from spontaneous regression to aggressive metastatic disease, often influenced by underlying genetic aberrations such as MYCN amplification and chromosomal deletions (1p, 11q, and 17q). We present a rare case of a full-term male neonate diagnosed with stage 4 neuroblastoma originating from the left adrenal gland, exhibiting both MYCN amplification and 1p deletion. The patient had extensive liver metastases and supradiaphragmatic lymphadenopathy at diagnosis. Multimodal treatment, including intensive chemotherapy per the NB2004 protocol, surgical resection, high-dose consolidation chemotherapy, and autologous hematopoietic stem cell transplantation (AHSCT), led to complete remission by 11 months of age. Despite severe post-transplant complications such as sepsis and enteropathy, the patient remained disease-free with normal developmental milestones at follow-up. To the best of our knowledge, this is the first reported case of neonatal neuroblastoma with concurrent MYCN amplification and 1p deletion achieving favorable outcome through comprehensive multimodal therapy. This case underscores the importance of early diagnosis, genetic profiling, and aggressive treatment in managing high-risk neuroblastoma in neonates.
{"title":"Case Report: Complete remission in a neonate with high-risk neuroblastoma harboring MYCN amplification and 1p deletion: a case for aggressive early intervention, and literature review.","authors":"N Kh Gabitova, I N Cherezova, I V Osipova, D I Sadykova, Dalal Nasr, Ayman A Gobarah, Ahmed Arafat","doi":"10.3389/fped.2025.1641407","DOIUrl":"10.3389/fped.2025.1641407","url":null,"abstract":"<p><p>Neuroblastoma is the most prevalent extracranial solid tumor in infancy and early childhood, accounting for 8%-10% of all pediatric malignancies and contributing significantly to cancer-related mortality. Its clinical spectrum ranges from spontaneous regression to aggressive metastatic disease, often influenced by underlying genetic aberrations such as MYCN amplification and chromosomal deletions (1p, 11q, and 17q). We present a rare case of a full-term male neonate diagnosed with stage 4 neuroblastoma originating from the left adrenal gland, exhibiting both MYCN amplification and 1p deletion. The patient had extensive liver metastases and supradiaphragmatic lymphadenopathy at diagnosis. Multimodal treatment, including intensive chemotherapy per the NB2004 protocol, surgical resection, high-dose consolidation chemotherapy, and autologous hematopoietic stem cell transplantation (AHSCT), led to complete remission by 11 months of age. Despite severe post-transplant complications such as sepsis and enteropathy, the patient remained disease-free with normal developmental milestones at follow-up. To the best of our knowledge, this is the first reported case of neonatal neuroblastoma with concurrent MYCN amplification and 1p deletion achieving favorable outcome through comprehensive multimodal therapy. This case underscores the importance of early diagnosis, genetic profiling, and aggressive treatment in managing high-risk neuroblastoma in neonates.</p>","PeriodicalId":12637,"journal":{"name":"Frontiers in Pediatrics","volume":"13 ","pages":"1641407"},"PeriodicalIF":2.0,"publicationDate":"2026-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12847230/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146085469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-14eCollection Date: 2025-01-01DOI: 10.3389/fped.2025.1689213
Tianhe Ye, Cong Liu
Background: Pulmonary artery sling (PAS) is a rare congenital vascular anomaly in which the left pulmonary artery (LPA) originates from the right pulmonary artery (RPA), forming a ring around the tracheobronchial tree. Due to non-specific respiratory symptoms, it is frequently misdiagnosed, leading to significant delays in diagnosis. This report emphasizes the crucial role of quantitative multimodal imaging in establishing a definitive diagnosis, stratifying risk, and guiding optimal surgical planning.
Case presentation: A 4-year-and-7-month-old boy presented with a 4-year history of recurrent cough and wheezing that was refractory to standard medical therapy. Echocardiography revealed a dilated main pulmonary artery (MPA) measuring 1.9 cm (Z-score +3.2) and an anomalous origin of the LPA from the RPA, with an elevated peak flow velocity of 1.75 m/s. Contrast-enhanced computed tomography angiography (CTA) subsequently confirmed a Type I PAS, enabling precise quantification of a severe focal stenosis of the LPA (minimal diameter 2.8 mm) and demonstrating the absence of significant intrinsic tracheobronchial stenosis. Based on these findings, the patient underwent successful reimplantation of the LPA onto the MPA with an autologous pericardial patch. The postoperative course was uneventful, with complete resolution of respiratory symptoms, and follow-up imaging confirmed a patent anastomosis with successful hemodynamic outcomes.
Conclusions: This case of isolated PAS underscores the indispensable role of a multimodal imaging strategy. While echocardiography can provide initial clues, quantitative CTA is paramount for definitive anatomical classification, precise stenosis quantification, and comprehensive preoperative planning. Early consideration of PAS in children presenting with refractory respiratory symptoms, coupled with advanced imaging, can prevent misdiagnosis and optimize outcomes.
背景:肺动脉悬吊(Pulmonary artery sling, PAS)是一种罕见的先天性血管异常,其中左肺动脉(LPA)起源于右肺动脉(RPA),在气管支气管树周围形成一个环。由于非特异性呼吸道症状,它经常被误诊,导致诊断严重延误。本报告强调了定量多模态成像在建立明确诊断、风险分层和指导最佳手术计划方面的关键作用。病例介绍:一名4岁7个月大的男孩,有4年的复发性咳嗽和喘息史,对标准药物治疗无效。超声心动图显示肺动脉主动脉(MPA)扩张1.9 cm (Z-score +3.2), LPA与RPA的起点异常,峰值血流速度升高1.75 m/s。对比增强计算机断层血管造影(CTA)随后证实了I型PAS,能够精确量化LPA严重局灶性狭窄(最小直径2.8 mm),并证明没有明显的内在气管支气管狭窄。基于这些发现,患者成功地用自体心包补片将LPA移植到MPA上。术后过程顺利,呼吸症状完全缓解,随访影像学证实吻合通畅,血流动力学结果成功。结论:这个孤立性PAS病例强调了多模式成像策略不可或缺的作用。虽然超声心动图可以提供初步线索,但定量CTA对于明确的解剖分类、精确的狭窄量化和全面的术前计划至关重要。在出现难治性呼吸道症状的儿童中,早期考虑PAS,再加上先进的影像学检查,可以防止误诊并优化结果。
{"title":"Case Report: Quantitative multimodal imaging for surgical planning in isolated pulmonary artery sling.","authors":"Tianhe Ye, Cong Liu","doi":"10.3389/fped.2025.1689213","DOIUrl":"10.3389/fped.2025.1689213","url":null,"abstract":"<p><strong>Background: </strong>Pulmonary artery sling (PAS) is a rare congenital vascular anomaly in which the left pulmonary artery (LPA) originates from the right pulmonary artery (RPA), forming a ring around the tracheobronchial tree. Due to non-specific respiratory symptoms, it is frequently misdiagnosed, leading to significant delays in diagnosis. This report emphasizes the crucial role of quantitative multimodal imaging in establishing a definitive diagnosis, stratifying risk, and guiding optimal surgical planning.</p><p><strong>Case presentation: </strong>A 4-year-and-7-month-old boy presented with a 4-year history of recurrent cough and wheezing that was refractory to standard medical therapy. Echocardiography revealed a dilated main pulmonary artery (MPA) measuring 1.9 cm (<i>Z</i>-score +3.2) and an anomalous origin of the LPA from the RPA, with an elevated peak flow velocity of 1.75 m/s. Contrast-enhanced computed tomography angiography (CTA) subsequently confirmed a Type I PAS, enabling precise quantification of a severe focal stenosis of the LPA (minimal diameter 2.8 mm) and demonstrating the absence of significant intrinsic tracheobronchial stenosis. Based on these findings, the patient underwent successful reimplantation of the LPA onto the MPA with an autologous pericardial patch. The postoperative course was uneventful, with complete resolution of respiratory symptoms, and follow-up imaging confirmed a patent anastomosis with successful hemodynamic outcomes.</p><p><strong>Conclusions: </strong>This case of isolated PAS underscores the indispensable role of a multimodal imaging strategy. While echocardiography can provide initial clues, quantitative CTA is paramount for definitive anatomical classification, precise stenosis quantification, and comprehensive preoperative planning. Early consideration of PAS in children presenting with refractory respiratory symptoms, coupled with advanced imaging, can prevent misdiagnosis and optimize outcomes.</p>","PeriodicalId":12637,"journal":{"name":"Frontiers in Pediatrics","volume":"13 ","pages":"1689213"},"PeriodicalIF":2.0,"publicationDate":"2026-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12847373/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146085479","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}