{"title":"Controversies in Hirschsprung surgery.","authors":"Thomas O Xu, Marc A Levitt, Christina Feng","doi":"10.1136/wjps-2024-000887","DOIUrl":"https://doi.org/10.1136/wjps-2024-000887","url":null,"abstract":"<p><p>The treatment of Hirschsprung disease (HSCR) is surgical resection of aganglionic bowel and subsequent pull-through of ganglionated bowel. Despite many advances since the initial description of the disease and its surgical management more than half a century ago, there remain considerable controversies regarding the history of the surgical technique, the optimal timing of the primary and multistage pull-through, the best treatment for patients with a delayed diagnosis of HSCR, and the management of post pull-through complications such as soiling due to sphincter incompetence, the presence of a transition zone, and the prevention of enterocolitis. The following review will explore each of these controversies.</p>","PeriodicalId":23823,"journal":{"name":"World Journal of Pediatric Surgery","volume":"7 3","pages":"e000887"},"PeriodicalIF":0.8,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11429006/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142355178","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Minyue Qian, Jia Zhong, Zhongteng Lu, Wenyuan Zhang, Kai Zhang, Yue Jin
{"title":"Top 100 most-cited articles on pediatric anesthesia from 1990 to 2023.","authors":"Minyue Qian, Jia Zhong, Zhongteng Lu, Wenyuan Zhang, Kai Zhang, Yue Jin","doi":"10.1136/wjps-2024-000823","DOIUrl":"https://doi.org/10.1136/wjps-2024-000823","url":null,"abstract":"<p><p>Pediatric anesthesia presents greater challenges than does adult anesthesia. This bibliometric analysis aimed to analyze the top 100 most cited articles to be better understand the hot spots and prospects in pediatric anesthesia. Articles and reviews related to pediatric anesthesia were retrieved from the Web of Science Core Collection from 1990 to 2023. A bibliometric analysis of the top 100 most cited articles was also performed using information such as topics, author names, countries, institutions, publication years, and journals. A total of 32 831 articles were identified, with a total of 32 230 citations for the top 100 articles. The peak period for pediatric anesthesia research was from 2005 to 2009. The USA has emerged as the most active country in pediatric anesthesia research. Major journals published included <i>Anesthesia and Analgesia</i>, <i>Anesthesiology</i>, and <i>Pediatrics</i>, underscoring their authority in the field. Clinical studies on the top 100 most cited articles have focused on different stages of the perioperative period, the use of different anesthetic agents, and adverse outcomes in pediatric patients. The current study conducted a bibliometric analysis of the top 100 most cited articles in the field of pediatric anesthesia. Such insights are valuable for identifying research hot spots, assessing academic impact and collaboration in pediatric anesthesia, and guiding future research directions.</p>","PeriodicalId":23823,"journal":{"name":"World Journal of Pediatric Surgery","volume":"7 3","pages":"e000823"},"PeriodicalIF":0.8,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11428989/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142355179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Pullthrough pitfalls in treating Hirschsprung disease.","authors":"Kristy L Rialon,Jacob C Langer","doi":"10.1136/wjps-2024-000862","DOIUrl":"https://doi.org/10.1136/wjps-2024-000862","url":null,"abstract":"","PeriodicalId":23823,"journal":{"name":"World Journal of Pediatric Surgery","volume":"5 1","pages":"e000862"},"PeriodicalIF":0.8,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142254970","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Hirschsprung disease: common and uncommon variants.","authors":"Lily S Cheng, Richard J Wood","doi":"10.1136/wjps-2024-000864","DOIUrl":"10.1136/wjps-2024-000864","url":null,"abstract":"","PeriodicalId":23823,"journal":{"name":"World Journal of Pediatric Surgery","volume":"7 3","pages":"e000864"},"PeriodicalIF":0.8,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11367348/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142120702","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Surgical management of the diaphragmatic defect in congenital diaphragmatic hernia: a contemporary review.","authors":"Marietta Jank, Michael Boettcher, Richard Keijzer","doi":"10.1136/wjps-2023-000747","DOIUrl":"10.1136/wjps-2023-000747","url":null,"abstract":"<p><p>Worldwide, 150 children are born each day with congenital diaphragmatic hernia (CDH), a diaphragmatic defect with concomitant abnormal lung development. Patients with CDH with large defects are particularly challenging to treat, have the highest mortality, and are at significant risk of long-term complications. Advances in prenatal and neonatal treatments have improved survival in high-risk patients with CDH, but surgical treatment of large defects lacks standardization. Open repair by an abdominal approach has long been considered the traditional procedure, but the type of defect repair (patch or muscle flap) and patch material (non-absorbable, synthetic or absorbable, biological) remain subjects of debate. Increased experience and improved techniques in minimally invasive surgery (MIS) have expanded selection criteria for thoracoscopic defect repair in cardiopulmonary stable patients with small defects. However, the application of MIS to repair large defects remains controversial due to increased recurrence rates and unknown long-term effects of perioperative hypercapnia and acidosis resulting from capnothorax and reduced ventilation. Current recommendations on the surgical management rely on cohort studies of varying patient numbers and data on the long-term outcomes are sparse. Here, we discuss surgical approaches for diaphragmatic defect repair highlighting advancements, and knowledge gaps in surgical techniques (open surgery and MIS), patch materials and muscle flaps for large defects, as well as procedural adjuncts and management of CDH variants.</p>","PeriodicalId":23823,"journal":{"name":"World Journal of Pediatric Surgery","volume":"7 3","pages":"e000747"},"PeriodicalIF":0.8,"publicationDate":"2024-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11340723/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142056684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Role of genetics and the environment in the etiology of congenital diaphragmatic hernia.","authors":"Siyuan Liu, Lan Yu","doi":"10.1136/wjps-2024-000884","DOIUrl":"10.1136/wjps-2024-000884","url":null,"abstract":"<p><p>Congenital diaphragmatic hernia (CDH) is a congenital malformation characterized by failure of diaphragm closure during embryonic development, leading to pulmonary hypoplasia and pulmonary hypertension, which contribute significantly to morbidity and mortality. The occurrence of CDH and pulmonary hypoplasia is theorized to result from both abnormalities in signaling pathways of smooth muscle cells in pleuroperitoneal folds and mechanical compression by abdominal organs within the chest cavity on the developing lungs. Although, the precise etiology of diaphragm maldevelopment in CDH is not fully understood, it is believed that interplay between genes and the environment contributes to its onset. Approximately 30% of patients with CDH possess chromosomal or single gene defects and these patients tend to have inferior outcomes compared with those without genetic associations. At present, approximately 150 gene variants have been linked to the occurrence of CDH. The variable expression of the CDH phenotype in the presence of a recognized genetic predisposition can be explained by an environmental effect on gene penetrance and expression. The retinoic acid pathway is thought to play an essential role in the interactions of genes and environment in CDH. However, apart from the gradually maturing retinol hypothesis, there is limited evidence implicating other environmental factors in CDH occurrence. This review aims to describe the pathogenesis of CDH by summarizing the genetic defects and potential environmental influences on CDH development.</p>","PeriodicalId":23823,"journal":{"name":"World Journal of Pediatric Surgery","volume":"7 3","pages":"e000884"},"PeriodicalIF":0.8,"publicationDate":"2024-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11340715/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142056683","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Lung-protective ventilation in the management of congenital diaphragmatic hernia.","authors":"Mike Traynor","doi":"10.1136/wjps-2024-000789","DOIUrl":"10.1136/wjps-2024-000789","url":null,"abstract":"<p><p>Prioritizing lung-protective ventilation has produced a clear mortality benefit in neonates with congenital diaphragmatic hernia (CDH). While there is a paucity of CDH-specific evidence to support any particular approach to lung-protective ventilation, a growing body of data in adults is beginning to clarify the mechanisms behind ventilator-induced lung injury and inform safer management of mechanical ventilation in general. This review summarizes the adult data and attempts to relate the findings, conceptually, to the CDH population. Critical lessons from the adult studies are that much of the damage done during conventional mechanical ventilation affects normal lung tissue and that most of this damage occurs at the low-volume and high-volume extremes of the respiratory cycle. Consequently, it is important to prevent atelectasis by using sufficient positive end-expiratory pressure while also avoiding overdistention by scaling tidal volume to the amount of functional lung tissue rather than body weight. Paralysis early in acute respiratory distress syndrome improves outcomes, possibly because consistent respiratory mechanics facilitate avoidance of both atelectasis and overdistention-a mechanism that may also apply to the CDH population. Volume-targeted conventional modes may be advantageous in CDH, but determining optimal tidal volume is challenging. Both high-frequency oscillatory ventilation and high-frequency jet ventilation have been used successfully as 'rescue modes' to avoid extracorporeal membrane oxygenation, and a prospective trial comparing the two high-frequency modalities as the primary ventilation strategy for CDH is underway.</p>","PeriodicalId":23823,"journal":{"name":"World Journal of Pediatric Surgery","volume":"7 2","pages":"e000789"},"PeriodicalIF":0.8,"publicationDate":"2024-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11308893/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141907857","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Liang Liang, Zheng Tan, Ting Huang, Yue Gao, Jian Zhang, Jiangen Yu, Jie Xia, Qiang Shu
{"title":"Efficacy of robot-assisted thoracoscopic surgery in the treatment of pulmonary sequestration in children.","authors":"Liang Liang, Zheng Tan, Ting Huang, Yue Gao, Jian Zhang, Jiangen Yu, Jie Xia, Qiang Shu","doi":"10.1136/wjps-2023-000748","DOIUrl":"10.1136/wjps-2023-000748","url":null,"abstract":"<p><strong>Objective: </strong>This study was performed to evaluate the efficacy of robot-assisted thoracoscopic surgery (RATS) in the treatment of pulmonary sequestration (PS) in children.</p><p><strong>Methods: </strong>All video-assisted thoracoscopic surgery (VATS) and RAST performed on patients with PS at a single center from May 2019 to July 2023 were identified. The <i>χ</i> <sup><i>2</i></sup> and Wilcoxon tests were used to compare the perioperative outcomes between VATS and RATS groups.</p><p><strong>Results: </strong>Ninety-three patients underwent RATS while 77 patients underwent VATS. In both two groups, one patient converted to thoracotomy and no surgical mortality case. The median operation time was longer for the RATS group compared with the VATS group (75 min <i>vs.</i> 60 min, <i>p</i> <0.001). A lower ratio of chest tube indwelling (61.3% <i>vs.</i> 90.9%, <i>p</i> <0.001), fewer drainage days (1.0 day <i>vs.</i> 2.0 days, <i>p</i> <0.001), and a shorter postoperative length of stay (5.0 days <i>vs.</i> 6.0 days, <i>p</i> <0.001) were found in the RATS group than that in the VATS group. No significant difference was found in the incidence of short-term postoperative complications (hydrothorax and pneumothorax) between two groups.</p><p><strong>Conclusions: </strong>RATS was safe and effective in children with PS over 6 months old and more than 7 kg. Furthermore, RATS led to better short-time postoperative outcome than VATS. Multi-institutional studies are warranted to compare differences in long-term outcomes between RATS and VATS.</p>","PeriodicalId":23823,"journal":{"name":"World Journal of Pediatric Surgery","volume":"7 2","pages":"e000748"},"PeriodicalIF":0.8,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11298719/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141894422","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Katherine C Bergus, Kelli N Patterson, Lindsey Asti, Josh Bricker, Tariku J Beyene, Lauren N Schulz, Dana M Schwartz, Rajan K Thakkar, Eric A Sribnick
{"title":"Association of initial assessment variables and mortality in severe pediatric traumatic brain injury.","authors":"Katherine C Bergus, Kelli N Patterson, Lindsey Asti, Josh Bricker, Tariku J Beyene, Lauren N Schulz, Dana M Schwartz, Rajan K Thakkar, Eric A Sribnick","doi":"10.1136/wjps-2023-000718","DOIUrl":"10.1136/wjps-2023-000718","url":null,"abstract":"<p><strong>Background: </strong>Predictive scales have been used to prognosticate long-term outcomes of traumatic brain injury (TBI), but gaps remain in predicting mortality using initial trauma resuscitation data. We sought to evaluate the association of clinical variables collected during the initial resuscitation of intubated pediatric severe patients with TBI with in-hospital mortality.</p><p><strong>Methods: </strong>Intubated pediatric trauma patients <18 years with severe TBI (Glasgow coma scale (GCS) score ≤8) from January 2011 to December 2020 were included. Associations between initial trauma resuscitation variables (temperature, pulse, mean arterial blood pressure, GCS score, hemoglobin, international normalized ratio (INR), platelet count, oxygen saturation, end tidal carbon dioxide, blood glucose and pupillary response) and mortality were evaluated with multivariable logistic regression.</p><p><strong>Results: </strong>Among 314 patients, median age was 5.5 years (interquartile range (IQR): 2.2-12.8), GCS score was 3 (IQR: 3-6), Head Abbreviated Injury Score (hAIS) was 4 (IQR: 3-5), and most had a severe (25-49) Injury Severity Score (ISS) (48.7%, 153/314). Overall mortality was 26.8%. GCS score, hAIS, ISS, INR, platelet count, and blood glucose were associated with in-hospital mortality (all <i>p</i><0.05). As age and GCS score increased, the odds of mortality decreased. Each 1-point increase in GCS score was associated with a 35% decrease in odds of mortality. As hAIS, INR, and blood glucose increased, the odds of mortality increased. With each 1.0 unit increase in INR, the odds of mortality increased by 1427%.</p><p><strong>Conclusions: </strong>Pediatric patients with severe TBI are at substantial risk for in-hospital mortality. Studies are needed to examine whether earlier interventions targeting specific parameters of INR and blood glucose impact mortality.</p>","PeriodicalId":23823,"journal":{"name":"World Journal of Pediatric Surgery","volume":"7 2","pages":"e000718"},"PeriodicalIF":0.8,"publicationDate":"2024-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11138288/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141180905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ayla Gerk, Amanda Rosendo, Luiza Telles, Arícia Gomes Miranda, Madeleine Carroll, Bruna Oliveira Trindade, Sarah Bueno Motter, Esther Freire, Gabriella Hyman, Julia Ferreira, Fabio Botelho, Roseanne Ferreira, David P Mooney, Joaquim Bustorff-Silva
{"title":"Social determinants of gastrointestinal malformation mortality in Brazil: a national study.","authors":"Ayla Gerk, Amanda Rosendo, Luiza Telles, Arícia Gomes Miranda, Madeleine Carroll, Bruna Oliveira Trindade, Sarah Bueno Motter, Esther Freire, Gabriella Hyman, Julia Ferreira, Fabio Botelho, Roseanne Ferreira, David P Mooney, Joaquim Bustorff-Silva","doi":"10.1136/wjps-2023-000759","DOIUrl":"10.1136/wjps-2023-000759","url":null,"abstract":"<p><strong>Introduction: </strong>In Brazil, approximately 5% are born with a congenital disorder, potentially fatal without surgery. This study aims to evaluate the relationship between gastrointestinal congenital malformation (GICM) mortality, health indicators, and socioeconomic factors in Brazil.</p><p><strong>Methods: </strong>GICM admissions (Q39-Q45) between 2012 and 2019 were collected using national databases. Patient demographics, socioeconomic factors, clinical management, outcomes, and the healthcare workforce density were also accounted for. Pediatric Surgical Workforce density and the number of neonatal intensive care units in a region were extracted from national datasets and combined to create a clinical index termed <i>'</i>NeoSurg'. Socioeconomic variables were combined to create a socioeconomic index termed <i>'</i>SocEcon'. Simple linear regression was used to investigate if the temporal changes of both indexes were significant. The correlation between mortality and the different indicators in Brazil was evaluated using Pearson's correlation coefficient.</p><p><strong>Results: </strong>Over 8 years, Brazil recorded 12804 GICM admissions. The Southeast led with 6147 cases, followed by the Northeast (2660), South (1727), North (1427), and Midwest (843). The North and Northeast reported the highest mortality, lowest NeoSurg, and SocEcon Index rates. Nevertheless, mortality rates declined across regions from 7.7% (2012) to 3.9% (2019), a 51.7% drop. The North and Midwest experienced the most substantial reductions, at 63% and 75%, respectively. Mortality significantly correlated with the indexes in nearly all regions (<i>p</i><0.05).</p><p><strong>Conclusion: </strong>Our study highlights the correlation between social determinants of health and GICM mortality in Brazil, using two novel indexes in the pediatric population. These findings provide an opportunity to rethink and discuss new indicators that could enhance our understanding of our country and could lead to the development of necessary solutions to tackle existing challenges in Brazil and globally.</p>","PeriodicalId":23823,"journal":{"name":"World Journal of Pediatric Surgery","volume":"7 2","pages":"e000759"},"PeriodicalIF":0.8,"publicationDate":"2024-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11110575/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141082577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}