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Introduction: esophageal atresia (EA) involves the interruption of the esophageal lumen with or without communication with the airway, occurring in approximately 1 in every 4000 live births. Currently, the modified Vogt Classification by Ladd is used, identifying type III EA as the most frequent. Diagnosis can be made prenatally or postnatally, and definitive treatment can be through thoracoscopy or open thoracotomy, both of which are currently under study to establish which presents greater advantages. Materials and Methods: this is an observational study, retrospective cohort, on patients operated for esophageal atresia in two hospitals from January 2019 to June 2023. The aim was to evaluate and compare the morbidity and mortality associated with two surgical techniques, thoracoscopy (TR) and open thoracotomy (OT). Results: A total of 53 records were analyzed, which were divided into two groups: OT (15 patients) and TR (38 patients). Obtaining similar results between both procedures. Discussion: the results align with the literature regarding gestational age, weight, days on mechanical ventilation, resumption of feeding, opioid use, complications, all according to the type of procedure undergone by the patients. Conclusion: our study reported data similar to previous literature, observing that there are no significant differences between one technique and another; however, thoracoscopy has proven to be a safe therapeutic alternative that should be implemented in more hospital centers for the treatment of EA., Introducción: la atresia esofágica (AE) consiste en la interrupción de la luz esofágica con o sin comunicación con la vía aérea, ocurre aproximadamente en 1 de cada 4000 nacidos vivos, en la actualidad se utiliza la Clasificación de Vogt modificada por Ladd, identificando la AE tipo III como la más frecuente. El diagnóstico se puede realizar en la etapa prenatal o posnatal y el tratamiento definitivo puede ser mediante toracoscopia o toracotomía abierta, las cuáles hoy en día se encuentran en estudio para establecer la que presenta mayores ventajas. Materiales y Métodos: estudio observacional, de cohorte retrospectiva, en pacientes operados por atresia esofágica en dos unidades hospitalarias en el período de enero de 2019 a junio de 2023. Con el objetivo de evaluar y comparar la morbimortalidad asociada a dos técnicas quirúrgicas, la toracoscopia (TR) y la toracotomía abierta (TA). Resultados: se analizaron un total de 53 expedientes, en el que se dividieron en dos grupos: TA (15 pacientes) y TR (38 pacientes). Obteniendo resultados similares entre ambos procedimientos. Discusión: los resultados concuerdan con la literatura respecto a la edad gestacional, peso, días con ventilación mecánica, reinicio de la alimentación, uso de opioides, complicaciones, todo esto de acuerdo con el tipo de procedimiento al que se sometieron los pacientes. Conclusión: los resultados obtenidos en nuestro estudio son similares a los reportados en la literatura previa, no existen diferencias significativas entre la implementación de toracoscopia y toracotomía abierta, sin embargo, los resultados sugieren que la toracoscopia (TR) podría ofrecer ventajas en el manejo del dolor postoperatorio en comparación con la toracotomía abierta (TA), además de reducir el riesgo de recidiva de fístula posterior a la intervención quirúrgica.

Introduction: Esophageal atresia (EA) has an estimated incidence of 1 in 3000-4500 live births, with a higher frequency in premature newborns. The etiology is multifactorial and genetic. Prenatal diagnosis is crucial, and postnatal confirmation is done clinically and through imaging studies. The treatment is surgical, with survival rates of 90%. It is associated with syndromes such as VACTERL or CHARGE. Materials and Methods: Descriptive, observational, cross-sectional, and retrospective study conducted on patients with EA admitted to a neonatal unit from January 2016 to January 2021. Descriptive statistical methods and the SPSS software were used for data analysis. Results: 40 records were analyzed. 95% had type III EA. 10% had VACTERL association. Post-surgical complications included pneumonia (57.5%) and tracheomalacia (30%). Mortality was 5%. Discussion: Results align with the literature regarding incidence, types of EA, and associations. Post-surgical complications are similar, with pneumonia being noteworthy. The importance of prenatal diagnosis is emphasized to enhance management and reduce morbidity and mortality. Prognostic classification is useful for risk stratification. Conclusion: This study contributes to understanding EA and emphasizes the need for multidisciplinary management to improve long-term outcomes., Introducción: la atresia esofágica (AE) tiene una incidencia estimada de 1 en 3000-4500 nacidos vivos, con mayor frecuencia en recién nacidos prematuros. La etiología es multifactorial y genética. El diagnóstico prenatal es crucial, y su confirmación postnatal se realiza clínicamente y mediante estudios de imagen. El tratamiento es quirúrgico, con tasas de supervivencia del 90%. Se asocia con síndromes como VACTERL o CHARGE. Materiales y Métodos: estudio descriptivo, observacional, transversal y retrospectivo, realizado en pacientes con AE admitidos en una unidad neonatal de enero de 2016 a enero de 2021. Se emplearon métodos de estadística descriptiva y el software SPSS para el análisis de los datos. Resultados: se analizaron 40 expedientes. El 95% presentó AE tipo III. El 10% tuvo asociación VACTERL. Las complicaciones postquirúrgicas incluyeron neumonía (57.5%) y traqueomalacia (30%). La mortalidad fue del 5%. Discusión: los resultados concuerdan con la literatura respecto a incidencia, tipos de AE y asociaciones. Las complicaciones postquirúrgicas son similares, destacando la neumonía. Se destaca la importancia del diagnóstico prenatal para mejorar la gestión y reducir la morbimortalidad. La clasificación pronóstica es útil para estratificar riesgos. Conclusión: este estudio contribuye a la comprensión de la AE y destaca la necesidad de una gestión multidisciplinaria para mejorar los resultados a largo plazo.

Background: Children with long-gap esophageal atresia (LGEA) face a high risk of digestive and respiratory morbidity, but their mental health outcomes have not been investigated. We aimed to identify the prevalence of mental health problems in children with LGEA, associated factors and health-related quality of life (HRQOL). Methods: Twenty-six children with LGEA aged 3-17 were recruited nationwide in Sweden. One of their parents and adolescents aged 11-17 completed information on the child's mental health (Strength and Difficulties Questionnaire), generic (PedsQL 4.0) and condition-specific HRQOL (EA-QOL). Parents gave information on current child symptomatology. Mental health level was determined using validated norms; abnormal >= 90 percentile/borderline >= 80 percentile/normal. Elevated levels were considered borderline/abnormal. Data were analyzed using descriptives, correlation and Mann-Whitney-U test. Significance level was p < 0.05. Results: Twelve children with LGEA aged 3-17 (46%) had elevated scores of >= 1 mental health domain in parent-reports, whereas 2 adolescents (15%) in self-reports. In parent-reports, 31% of the children had elevated levels of peer relationship problems, with associated factors being child sex male (p = 0.037), airway infections (p = 0.002) and disturbed night sleep (p = 0.025). Similarly, 31% showed elevated levels of hyperactivity/inattention, and associated factors were male sex (p = 0.005), asthma (p = 0.028) and disturbed night sleep (p = 0.036). Elevated levels of emotional symptoms, seen in 20%, were related to swallowing difficulties (p = 0.038) and vomiting problems (p = 0.045). Mental health problems correlated negatively with many HRQOL domains (p < 0.05). Conclusions: Children with LGEA risk mental health difficulties according to parent-reports, especially peer relationship problems and hyperactivity/inattention, with main risk factors being male sex, airway problems and sleep disturbances. This should

Background: Magnetic compression anastomosis (MCA) is an alternative technique for patients with long-gap esophageal atresia (EA). It allows for preservation of the native esophagus. We aimed to systematically summarize the current literature on MCA in EA. Methods: Studies where neonates with EA were treated with MCA devices were included, while studies on esophageal stenosis were excluded. All clinical studies, including comparative studies, case series, and case reports, were eligible for inclusion. Methodological quality assessment was performed using a validated tool. Results: Twelve studies with a total of 42 patients were included in this review. There was a wide variation among these studies with regard to the time of initiation of MCA (1 day to 7 months), procedure time (13–320 minutes), and magnet characteristics (strength, size, and shape of the magnets used). The time to achieve anastomosis ranged from 1 to 12 days. Stricture at the anastomotic site was reported in almost all the patients, which required multiple endoscopic dilatations (median no. of dilatations/patient = 9.8). Stent placement for refractory stricture was required in 9 (21%) patients, and surgery for stricture was required in 6 (14%) patients. Long-term outcomes included esophageal dysmotility (n = 3) and recurrent pulmonary infections (n = 3) were reported in only four studies. Conclusion: As per the findings of this review, neonates with long-gap EA undergoing MCA would invariably require multiple sittings of endoscopic dilatations (median no. of dilatations/patient = 9.8). Also, there is a wide variation among the included studies in terms of the procedure of MCA. Future studies with a standardized procedure for achieving MCA are needed to determine additional outcomes in this fragile patient population.

Knowledge of neurodevelopmental disorders such as attention deficit/hyperactivity disorder (ADHD), autism spectrum disorders (ASD) and intellectual disability (ID) in patients with esophageal atresia (EA) is scarce. The aims of this study were to investigate the prevalence and risk of ADHD, ASD and ID in individuals with EA. Data were obtained from four longitudinal population-based registries in Sweden and analyzed using Cox proportional hazards regression. Patients with EA born in Sweden in 1973-2018 were included together with five controls for each individual with the exposure matched on sex, gestational age at birth, birth year and birth county. Individuals with chromosomal aberrations and syndromes were excluded. In total, 735 individuals with EA and 3675 controls were included. Median age at time of the study was 20 years (3-48). ASD was found in 24 (3.9%), ADHD in 34 (5.5%) and ID in 28 (4.6%) individuals with EA. Patients with EA had a 1.66 times higher risk of ASD (95% confidence interval [CI], 1.05-2.64) and a 3.62 times higher risk of ID (95% CI, 2.23-5.89) compared with controls. The risk of ADHD was not significantly increased. ADHD medication had been prescribed to 88.2% of patients with EA and ADHD and to 84.5% of controls with ADHD. Individuals with EA have a higher risk of ASD and ID than individuals without the exposure. These results are important when establishing follow-up programs for children with EA to allow timely detection and consequentially an earlier treatment and support especially before school start.

Background: Children with long-gap esophageal atresia (LGEA) risk living with aerodigestive morbidity and mental health difficulties. No previous study has investigated their experiences of schooling, despite the importance of schools in children's development, learning and social relationships. We aimed to describe experiences of schooling in children with LGEA in Sweden in comparison with children with EA who had primary anastomosis. Method: Children with LGEA aged 3-17 were recruited nationwide in Sweden. One parent completed a survey on their child's school-based supports (according to definitions from the Swedish National Agency for Education), school absence, school satisfaction, school functioning (PedsQL 4.0), mental health (Strength and Difficulties Questionnaire) and current symptomatology. School data were compared between 26 children with LGEA to that from 95 children with EA who had PA, a hypothesized milder affected group. Mental health level was determined using validated norms; abnormal & GE; 90 percentile. Data were analyzed using descriptives, correlation and Mann-Whitney-U test. Significance level was p < 0.05. Results: Formal school-based support was reported in 17 (65.4%) children with LGEA and concerned support with nutritional intake (60%), education (50%) and medical/special health needs (35%). The prevalence of school-based support was significantly higher compared to children with PA overall (36.8%, p = 0.013) and regarding nutritional intake support (20%, p < 0.001). In children with LGEA, school-based support was related to low birth weight (p = 0.036), young child age (p = 0.014), height & LE; -2SD for age/sex (p = 0.024) and an increased number of aerodigestive symptoms (p < 0.05). All children with LGEA who had abnormal mental health scores had school-based support, except for one child. Nine children with LGEA (36%) had school absence & GE; 1times/month the past year, more frequently because of colds/airway infect

Knowledge of neurodevelopmental disorders such as attention deficit/hyperactivity disorder (ADHD), autism spectrum disorders (ASD) and intellectual disability (ID) in patients with esophageal atresia (EA) is scarce. The aims of this study were to investigate the prevalence and risk of ADHD, ASD and ID in individuals with EA. Data were obtained from four longitudinal population-based registries in Sweden and analyzed using Cox proportional hazards regression. Patients with EA born in Sweden in 1973-2018 were included together with five controls for each individual with the exposure matched on sex, gestational age at birth, birth year and birth county. Individuals with chromosomal aberrations and syndromes were excluded. In total, 735 individuals with EA and 3675 controls were included. Median age at time of the study was 20 years (3-48). ASD was found in 24 (3.9%), ADHD in 34 (5.5%) and ID in 28 (4.6%) individuals with EA. Patients with EA had a 1.66 times higher risk of ASD (95% confidence interval [CI], 1.05-2.64) and a 3.62 times higher risk of ID (95% CI, 2.23-5.89) compared with controls. The risk of ADHD was not significantly increased. ADHD medication had been prescribed to 88.2% of patients with EA and ADHD and to 84.5% of controls with ADHD. Individuals with EA have a higher risk of ASD and ID than individuals without the exposure. These results are important when establishing follow-up programs for children with EA to allow timely detection and consequentially an earlier treatment and support especially before school start.

Background: Children with long-gap esophageal atresia (LGEA) risk living with aerodigestive morbidity and mental health difficulties. No previous study has investigated their experiences of schooling, despite the importance of schools in children's development, learning and social relationships. We aimed to describe experiences of schooling in children with LGEA in Sweden in comparison with children with EA who had primary anastomosis. Method: Children with LGEA aged 3-17 were recruited nationwide in Sweden. One parent completed a survey on their child's school-based supports (according to definitions from the Swedish National Agency for Education), school absence, school satisfaction, school functioning (PedsQL 4.0), mental health (Strength and Difficulties Questionnaire) and current symptomatology. School data were compared between 26 children with LGEA to that from 95 children with EA who had PA, a hypothesized milder affected group. Mental health level was determined using validated norms; abnormal & GE; 90 percentile. Data were analyzed using descriptives, correlation and Mann-Whitney-U test. Significance level was p < 0.05. Results: Formal school-based support was reported in 17 (65.4%) children with LGEA and concerned support with nutritional intake (60%), education (50%) and medical/special health needs (35%). The prevalence of school-based support was significantly higher compared to children with PA overall (36.8%, p = 0.013) and regarding nutritional intake support (20%, p < 0.001). In children with LGEA, school-based support was related to low birth weight (p = 0.036), young child age (p = 0.014), height & LE; -2SD for age/sex (p = 0.024) and an increased number of aerodigestive symptoms (p < 0.05). All children with LGEA who had abnormal mental health scores had school-based support, except for one child. Nine children with LGEA (36%) had school absence & GE; 1times/month the past year, more frequently because of colds/airway infect

Knowledge of neurodevelopmental disorders such as attention deficit/hyperactivity disorder (ADHD), autism spectrum disorders (ASD) and intellectual disability (ID) in patients with esophageal atresia (EA) is scarce. The aims of this study were to investigate the prevalence and risk of ADHD, ASD and ID in individuals with EA. Data were obtained from four longitudinal population-based registries in Sweden and analyzed using Cox proportional hazards regression. Patients with EA born in Sweden in 1973-2018 were included together with five controls for each individual with the exposure matched on sex, gestational age at birth, birth year and birth county. Individuals with chromosomal aberrations and syndromes were excluded. In total, 735 individuals with EA and 3675 controls were included. Median age at time of the study was 20 years (3-48). ASD was found in 24 (3.9%), ADHD in 34 (5.5%) and ID in 28 (4.6%) individuals with EA. Patients with EA had a 1.66 times higher risk of ASD (95% confidence interval [CI], 1.05-2.64) and a 3.62 times higher risk of ID (95% CI, 2.23-5.89) compared with controls. The risk of ADHD was not significantly increased. ADHD medication had been prescribed to 88.2% of patients with EA and ADHD and to 84.5% of controls with ADHD. Individuals with EA have a higher risk of ASD and ID than individuals without the exposure. These results are important when establishing follow-up programs for children with EA to allow timely detection and consequentially an earlier treatment and support especially before school start.

Background: Children with long-gap esophageal atresia (LGEA) risk living with aerodigestive morbidity and mental health difficulties. No previous study has investigated their experiences of schooling, despite the importance of schools in children's development, learning and social relationships. We aimed to describe experiences of schooling in children with LGEA in Sweden in comparison with children with EA who had primary anastomosis. Method: Children with LGEA aged 3-17 were recruited nationwide in Sweden. One parent completed a survey on their child's school-based supports (according to definitions from the Swedish National Agency for Education), school absence, school satisfaction, school functioning (PedsQL 4.0), mental health (Strength and Difficulties Questionnaire) and current symptomatology. School data were compared between 26 children with LGEA to that from 95 children with EA who had PA, a hypothesized milder affected group. Mental health level was determined using validated norms; abnormal & GE; 90 percentile. Data were analyzed using descriptives, correlation and Mann-Whitney-U test. Significance level was p < 0.05. Results: Formal school-based support was reported in 17 (65.4%) children with LGEA and concerned support with nutritional intake (60%), education (50%) and medical/special health needs (35%). The prevalence of school-based support was significantly higher compared to children with PA overall (36.8%, p = 0.013) and regarding nutritional intake support (20%, p < 0.001). In children with LGEA, school-based support was related to low birth weight (p = 0.036), young child age (p = 0.014), height & LE; -2SD for age/sex (p = 0.024) and an increased number of aerodigestive symptoms (p < 0.05). All children with LGEA who had abnormal mental health scores had school-based support, except for one child. Nine children with LGEA (36%) had school absence & GE; 1times/month the past year, more frequently because of colds/airway infect

Knowledge of neurodevelopmental disorders such as attention deficit/hyperactivity disorder (ADHD), autism spectrum disorders (ASD) and intellectual disability (ID) in patients with esophageal atresia (EA) is scarce. The aims of this study were to investigate the prevalence and risk of ADHD, ASD and ID in individuals with EA. Data were obtained from four longitudinal population-based registries in Sweden and analyzed using Cox proportional hazards regression. Patients with EA born in Sweden in 1973-2018 were included together with five controls for each individual with the exposure matched on sex, gestational age at birth, birth year and birth county. Individuals with chromosomal aberrations and syndromes were excluded. In total, 735 individuals with EA and 3675 controls were included. Median age at time of the study was 20 years (3-48). ASD was found in 24 (3.9%), ADHD in 34 (5.5%) and ID in 28 (4.6%) individuals with EA. Patients with EA had a 1.66 times higher risk of ASD (95% confidence interval [CI], 1.05-2.64) and a 3.62 times higher risk of ID (95% CI, 2.23-5.89) compared with controls. The risk of ADHD was not significantly increased. ADHD medication had been prescribed to 88.2% of patients with EA and ADHD and to 84.5% of controls with ADHD. Individuals with EA have a higher risk of ASD and ID than individuals without the exposure. These results are important when establishing follow-up programs for children with EA to allow timely detection and consequentially an earlier treatment and support especially before school start.

Background: Children with long-gap esophageal atresia (LGEA) risk living with aerodigestive morbidity and mental health difficulties. No previous study has investigated their experiences of schooling, despite the importance of schools in children's development, learning and social relationships. We aimed to describe experiences of schooling in children with LGEA in Sweden in comparison with children with EA who had primary anastomosis. Method: Children with LGEA aged 3-17 were recruited nationwide in Sweden. One parent completed a survey on their child's school-based supports (according to definitions from the Swedish National Agency for Education), school absence, school satisfaction, school functioning (PedsQL 4.0), mental health (Strength and Difficulties Questionnaire) and current symptomatology. School data were compared between 26 children with LGEA to that from 95 children with EA who had PA, a hypothesized milder affected group. Mental health level was determined using validated norms; abnormal & GE; 90 percentile. Data were analyzed using descriptives, correlation and Mann-Whitney-U test. Significance level was p < 0.05. Results: Formal school-based support was reported in 17 (65.4%) children with LGEA and concerned support with nutritional intake (60%), education (50%) and medical/special health needs (35%). The prevalence of school-based support was significantly higher compared to children with PA overall (36.8%, p = 0.013) and regarding nutritional intake support (20%, p < 0.001). In children with LGEA, school-based support was related to low birth weight (p = 0.036), young child age (p = 0.014), height & LE; -2SD for age/sex (p = 0.024) and an increased number of aerodigestive symptoms (p < 0.05). All children with LGEA who had abnormal mental health scores had school-based support, except for one child. Nine children with LGEA (36%) had school absence & GE; 1times/month the past year, more frequently because of colds/airway infect

Esophageal Atresia is one of the most common congenital anomalies in the pediatric population. It is usually presented with a tracheoesophageal fistula and it is divided into five categories according to the presence or absence of this fistula. The most common type is the esophageal atresia with a distal tracheoesophageal fistula. A prenatal diagnosis might be done according to the obstetric history and the obstetric ultrasound’s findings; and it might be also done postnatally, according to the patient’s symptoms who will present intolerance to feeding and an excessive production of oral secretions. The diagnosis is confirmed by a chest X-ray documenting the inability to pass a nasogastric tube down the esophagus. Its management is surgical. Despite having a good prognosis, its main complications are post-surgical. In this bibliographic review, the epidemiology, classification and diagnosis of esophageal atresia are evaluated with and special emphasis on new surgical techniques and their potential short and long-term complications., La atresia esofágica es una de las anomalías congénitas más comunes en la población pediátrica. Usualmente, está acompañada de fístula traqueoesofágica y se divide en cinco categorías, según la presencia o no de dicha fístula. El tipo más común es la atresia esofágica con fístula traqueoesofágica distal. Su diagnóstico puede realizarse tanto de forma prenatal, de acuerdo con los antecedentes obstétricos y los hallazgos del ultrasonido obstétrico, así como se puede hacer de forma postnatal, al sospecharlo por la clínica del paciente, quien va a presentar intolerancia a la alimentación y producción excesiva de secreciones orales. El diagnóstico se confirma con una radiografía de tórax que demuestre la imposibilidad de pasar una sonda nasogástrica a través del esófago. Su manejo es quirúrgico. A pesar de tener buen pronóstico, sus principales complicaciones son postquirúrgicas y a largo plazo. En esta revisión bibliográfica se evalúa la epidemiología, clasificación y diagnóstico de la atresia esofágica, con especial énfasis en las nuevas técnicas quirúrgicas y sus potenciales complicaciones a corto y largo plazo.

Knowledge of neurodevelopmental disorders such as attention deficit/hyperactivity disorder (ADHD), autism spectrum disorders (ASD) and intellectual disability (ID) in patients with esophageal atresia (EA) is scarce. The aims of this study were to investigate the prevalence and risk of ADHD, ASD and ID in individuals with EA. Data were obtained from four longitudinal population-based registries in Sweden and analyzed using Cox proportional hazards regression. Patients with EA born in Sweden in 1973-2018 were included together with five controls for each individual with the exposure matched on sex, gestational age at birth, birth year and birth county. Individuals with chromosomal aberrations and syndromes were excluded. In total, 735 individuals with EA and 3675 controls were included. Median age at time of the study was 20 years (3-48). ASD was found in 24 (3.9%), ADHD in 34 (5.5%) and ID in 28 (4.6%) individuals with EA. Patients with EA had a 1.66 times higher risk of ASD (95% confidence interval [CI], 1.05-2.64) and a 3.62 times higher risk of ID (95% CI, 2.23-5.89) compared with controls. The risk of ADHD was not significantly increased. ADHD medication had been prescribed to 88.2% of patients with EA and ADHD and to 84.5% of controls with ADHD. Individuals with EA have a higher risk of ASD and ID than individuals without the exposure. These results are important when establishing follow-up programs for children with EA to allow timely detection and consequentially an earlier treatment and support especially before school start.

Background: Children with long-gap esophageal atresia (LGEA) risk living with aerodigestive morbidity and mental health difficulties. No previous study has investigated their experiences of schooling, despite the importance of schools in children's development, learning and social relationships. We aimed to describe experiences of schooling in children with LGEA in Sweden in comparison with children with EA who had primary anastomosis. Method: Children with LGEA aged 3-17 were recruited nationwide in Sweden. One parent completed a survey on their child's school-based supports (according to definitions from the Swedish National Agency for Education), school absence, school satisfaction, school functioning (PedsQL 4.0), mental health (Strength and Difficulties Questionnaire) and current symptomatology. School data were compared between 26 children with LGEA to that from 95 children with EA who had PA, a hypothesized milder affected group. Mental health level was determined using validated norms; abnormal & GE; 90 percentile. Data were analyzed using descriptives, correlation and Mann-Whitney-U test. Significance level was p < 0.05. Results: Formal school-based support was reported in 17 (65.4%) children with LGEA and concerned support with nutritional intake (60%), education (50%) and medical/special health needs (35%). The prevalence of school-based support was significantly higher compared to children with PA overall (36.8%, p = 0.013) and regarding nutritional intake support (20%, p < 0.001). In children with LGEA, school-based support was related to low birth weight (p = 0.036), young child age (p = 0.014), height & LE; -2SD for age/sex (p = 0.024) and an increased number of aerodigestive symptoms (p < 0.05). All children with LGEA who had abnormal mental health scores had school-based support, except for one child. Nine children with LGEA (36%) had school absence & GE; 1times/month the past year, more frequently because of colds/airway infect

Abstrakt Bakgrund: I Sverige år 2020 föddes det cirka 114 500 barn. Av dessa föds ungefär 2% med en missbildning som behöver behandlas inom medicinsk eller kirurgisk vård. De barnkirurgiska diagnoserna inom Nationell Högspecialiserad vård (NHV) är endast en liten del av alla de medfödda missbildningarna. Forskningslitteraturen som behandlar barn och familjer med NHV-diagnoserna utifrån ett familjeperspektiv är mycket begränsad. Syfte: Att belysa hur föräldrar upplever att ha ett barn med en diagnos inom Nationell Högspecialiserad vård för barnkirurgi. Metod: En systematisk genomgång av studier som bygger på intervjuer med föräldrar till barn med de aktuella diagnoserna genomfördes. Studierna identifierades genom systematisk sökning i flera vetenskapliga litteraturdatabaser. Enbart 10 studier uppfyllde de ställda kriterierna gällande innehåll och metod. Resultaten i dessa sammanställdes, analyserades och kodades i återkommande teman som sedan grupperades i huvudteman och underteman. Resultat: Analysen resulterade i fyra huvudteman, Att få ett barn med missbildning, Delaktighet, Kommunikation och Stöd från omgivningen, samt sex underteman. Dessa redovisas i rapporten. Slutsats: Vård av nyfödda barn med barnkirurgiska diagnoser ställer mycket stora krav på både föräldrar och sjukvårdspersonal. Det är av yttersta betydelse att samspelet mellan dessa fungerar bra. Föräldrarnas situation är mycket komplex och deras upplevelser ofta traumatiska. De analyserade studierna ger många viktiga insikter om olika problem och reaktionsmönster hos berörda föräldrar och personal. Det är av stor vikt att dessa insikter fördjupas och systematiseras i fler studier. De befintliga studierna är alldeles för få.

Background In 10–15% of children with esophageal atresia (EA) delayed reconstruction of esophageal atresia (DREA) is necessary due to long-gap EA and/or prematurity/low birth weight. They represent a patient subgroup with high risk of complications. We aimed to evaluate postoperative morbidity and health-related quality of life (HRQOL) in a Swedish national cohort of children with DREA. Methods Postoperative morbidity, age-specific generic HRQOL (PedsQL™ 4.0) and condition-specific HRQOL (The EA-QOL questionnaires) in children with DREA were compared with children with EA who had primary anastomosis (PA). Factors associated with the DREA group’s HRQOL scores were analyzed using Mann–Whitney U-test and Spearman’s rho. Clinical data was extracted from the medical records. Significance level was p < 0.05. Results Thirty-four out of 45 families of children with DREA were included and 30 returned the questionnaires(n = 8 children aged 2–7 years; n = 22 children aged 8–18 years). Compared to children with PA(42 children aged 2–7 years; 64 children aged 8–18 years), there were no significant differences in most early postoperative complications. At follow-up, symptom prevalence in children aged 2–7 with DREA ranged from 37.5% (heartburn) to 75% (cough). Further digestive and respiratory symptoms were present in ≥ 50%. In children aged 8–18, it ranged from 14.3% (vomiting) to 40.9% (cough), with other digestive and airway symptoms present in 19.0–27.3%. Except for chest tightness (2–7 years), there were no significant differences in symptom prevalence between children with DREA and PA, nor between their generic or condition-specific HRQOL scores (p > 0.05). More children with DREA underwent esophageal dilatations (both age groups), gastrostomy feeding (2–7 years), and antireflux treatment (8–18 years), p < 0.05. Days to hospital discharge after EA repair and a number of associated anomalies showed a strong negative correlation with HRQOL scores (2–7 years). Presenc

Background In 10–15% of children with esophageal atresia (EA) delayed reconstruction of esophageal atresia (DREA) is necessary due to long-gap EA and/or prematurity/low birth weight. They represent a patient subgroup with high risk of complications. We aimed to evaluate postoperative morbidity and health-related quality of life (HRQOL) in a Swedish national cohort of children with DREA. Methods Postoperative morbidity, age-specific generic HRQOL (PedsQL™ 4.0) and condition-specific HRQOL (The EA-QOL questionnaires) in children with DREA were compared with children with EA who had primary anastomosis (PA). Factors associated with the DREA group’s HRQOL scores were analyzed using Mann–Whitney U-test and Spearman’s rho. Clinical data was extracted from the medical records. Significance level was p < 0.05. Results Thirty-four out of 45 families of children with DREA were included and 30 returned the questionnaires(n = 8 children aged 2–7 years; n = 22 children aged 8–18 years). Compared to children with PA(42 children aged 2–7 years; 64 children aged 8–18 years), there were no significant differences in most early postoperative complications. At follow-up, symptom prevalence in children aged 2–7 with DREA ranged from 37.5% (heartburn) to 75% (cough). Further digestive and respiratory symptoms were present in ≥ 50%. In children aged 8–18, it ranged from 14.3% (vomiting) to 40.9% (cough), with other digestive and airway symptoms present in 19.0–27.3%. Except for chest tightness (2–7 years), there were no significant differences in symptom prevalence between children with DREA and PA, nor between their generic or condition-specific HRQOL scores (p > 0.05). More children with DREA underwent esophageal dilatations (both age groups), gastrostomy feeding (2–7 years), and antireflux treatment (8–18 years), p < 0.05. Days to hospital discharge after EA repair and a number of associated anomalies showed a strong negative correlation with HRQOL scores (2–7 years). Presenc

Background In 10–15% of children with esophageal atresia (EA) delayed reconstruction of esophageal atresia (DREA) is necessary due to long-gap EA and/or prematurity/low birth weight. They represent a patient subgroup with high risk of complications. We aimed to evaluate postoperative morbidity and health-related quality of life (HRQOL) in a Swedish national cohort of children with DREA. Methods Postoperative morbidity, age-specific generic HRQOL (PedsQL™ 4.0) and condition-specific HRQOL (The EA-QOL questionnaires) in children with DREA were compared with children with EA who had primary anastomosis (PA). Factors associated with the DREA group’s HRQOL scores were analyzed using Mann–Whitney U-test and Spearman’s rho. Clinical data was extracted from the medical records. Significance level was p < 0.05. Results Thirty-four out of 45 families of children with DREA were included and 30 returned the questionnaires(n = 8 children aged 2–7 years; n = 22 children aged 8–18 years). Compared to children with PA(42 children aged 2–7 years; 64 children aged 8–18 years), there were no significant differences in most early postoperative complications. At follow-up, symptom prevalence in children aged 2–7 with DREA ranged from 37.5% (heartburn) to 75% (cough). Further digestive and respiratory symptoms were present in ≥ 50%. In children aged 8–18, it ranged from 14.3% (vomiting) to 40.9% (cough), with other digestive and airway symptoms present in 19.0–27.3%. Except for chest tightness (2–7 years), there were no significant differences in symptom prevalence between children with DREA and PA, nor between their generic or condition-specific HRQOL scores (p > 0.05). More children with DREA underwent esophageal dilatations (both age groups), gastrostomy feeding (2–7 years), and antireflux treatment (8–18 years), p < 0.05. Days to hospital discharge after EA repair and a number of associated anomalies showed a strong negative correlation with HRQOL scores (2–7 years). Presenc

The use of magnet compression to endoscopically create an esophageal anastomosis is an intriguing approach to esophageal atresia repair, but published cases with an existing available device have demonstrated mixed success. One major shortcoming has been the formation of subsequent severe, recalcitrant strictures after primary repair. To address the limitations of the existing device, we recently introduced and reported success with specially designed bi-radial magnets that exhibit a novel geometry and unique tissue compression profile. The aim of this study is to compare the outcomes using our novel device (novel group, NG) with those of previous reports which utilized the historical device (historic group, HG) in a PRISMA-compliant systematic review. Seven studies were eligible for further analysis. Additionally, one of our previously unreported cases was included in the analysis. Esophageal pouch approximation prior to primary repair was performed more frequently in the NG than in the HG (100% NG vs. 21% HG; p = 0.003). There was no difference in the overall postoperative appearance of postoperative stricture (95% HG vs. 100% NG; p = 0.64). The number of postoperative dilatations trended lower in the NG (mean 4.25 NG vs. 9.5 HG; p = 0.051). In summary, magnetic compression anastomosis adds a new promising treatment option for patients with complex esophageal atresia. Prior approximation of pouches and a novel magnet design have the potential to lower the rate of stricture formation.

Background: Esophageal atresia is corrected surgically by anastomosing and recreating esophageal continuity. To allow the removal of excess fluid and air from the anastomosis, a prophylactic and temporary intraoperative chest tube (IOCT) has traditionally been placed in this area during surgery. However, whether the potential benefits of this prophylactic IOCT overweigh the potential harms is unclear. Objective: To assess the benefits and harms of using a prophylactic IOCT during primary surgical repair of esophageal atresia. Data Sources: We conducted a systematic review with a meta-analysis. We searched Cochrane Central Register of Controlled Trials (2021, Issue 12), MEDLINE Ovid, Embase Ovid, CINAHL, and Science Citation Index Expanded and Conference Proceedings Citation Index—(Web of Science). Search was performed from inception until December 3rd, 2021. Study Selection: Randomized clinical trials (RCT) assessing the effect of a prophylactic IOCT during primary surgical repair of esophageal atresia and observational studies identified during our searches for RCT. Data Extraction and Synthesis: Two independent reviewers screened studies and performed data extraction. The certainty of the evidence was assessed by GRADE and ROBINS-I. PROSPERO Registration: A protocol for this review has been registered on PROSPERO (CRD42021257834). Results: We included three RCTs randomizing 162 neonates, all at overall “some risk of bias.” The studies compared the placement of an IOCT vs. none. The meta-analysis did not identify any significant effect of profylacitic IOCT, as confidence intervals were compatible with no effect, but the analyses suggests that the placement of an IOCT might lead to an increase in all-cause mortality (RR 1.66, 95% CI 0.76–3.65; three trials), serious adverse events (RR 1.08, 95% CI 0.58–2.00; three trials), intervention-requiring pneumothorax (RR 1.65, 95% CI 0.28–9.50; two trials), and anastomosis leakage (RR 1.66, 95% CI 0.63–4.40). None of our

Purpose: Tracheomalacia (TM) is a frequent complication after esophageal atresia (EA) repair. This study aimed to review patients who underwent aortopexy for TM after EA repair and to compare their imaging features. Methods: The patients who underwent thoracoscopic EA repair and contrast-enhanced computed tomography (CECT) at our hospital between 2013 and 2020 were retrospectively reviewed. The ratio of the lateral and anterior–posterior diameter of the trachea (LAR) where the brachiocephalic artery (BCA) crosses the trachea was defined. The LAR of the patients who underwent CECT for asymptomatic pulmonary disease was set as a normal reference. The Z-score of each LAR was calculated and compared between the patients that did or did not undergo aortopexy. Results: A total of 51 patients represented the controls, 5 patients underwent aortopexy, and 12 patients were discharged without surgery. The mean LARs in the patients who underwent aortopexy, did not undergo aortopexy, and controls were 3.54, 1.54, and 1.15, respectively. The mean Z-score of the aortopexy group was 21.2. After successful aortopexy, each patient’s LAR decreased to < 1.5. Conclusion: Aortopexy was preferred if the trachea was compressed by the BCA. The LAR is a useful indicator for predicting the therapeutic effect of aortopexy.

Background Esophageal atresia with or without a trachea-esophageal fistula occurs due to the failure of separation or incomplete development of the foregut. Therefore, esophageal atresia is often associated with various forms of tracheobronchial anomalies. We report an extremely rare case of esophageal atresia. Case presentation A female infant was born at 37 weeks of gestation and weighed 2596 g. A diagnosis of esophageal atresia and total anomalous pulmonary vein return type III were confirmed. The infant had respiratory distress that required tracheal intubation and ventilatory support soon after birth. Temporary banding of the gastroesophageal junction and gastrostomy were performed on the second day of life. However, her respiratory condition deteriorated due to atelectasis of the left lung and compensatory hyperinflation of the right lung. Preoperative examinations showed the unilobe and atelectatic left lung. The trachea was trifurcated in three directions, and the branch that was expected to be the left main bronchus was blind-ended. The dorsal branch was cartilaginous and bifurcated into the left lower lobe bronchus and lower esophagus approximately 1 cm distal from the tracheal trifurcation. The cartilaginous tissue continued to the lower esophagus. The diagnosis of esophageal atresia with the lower esophagus which originated from the left lower lobe bronchus was made. Esophageal atresia repair was performed when the patient was 4 months of age. The esophagus was dissected distally to the bifurcation of the left lower lobe bronchus via right thoracotomy. The lower esophagus was bronchial-like in appearance, transitioning to the normal esophageal wall approximately 7 mm distal to the transected edge. The cartilage tissue was completely resected during surgery, and a primary end-to-end anastomosis of the esophagus was successfully performed. Histopathological findings revealed that the extracted specimen was surrounded by tracheal cartilage and that the inne

Background In 10–15% of children with esophageal atresia (EA) delayed reconstruction of esophageal atresia (DREA) is necessary due to long-gap EA and/or prematurity/low birth weight. They represent a patient subgroup with high risk of complications. We aimed to evaluate postoperative morbidity and health-related quality of life (HRQOL) in a Swedish national cohort of children with DREA. Methods Postoperative morbidity, age-specific generic HRQOL (PedsQL™ 4.0) and condition-specific HRQOL (The EA-QOL questionnaires) in children with DREA were compared with children with EA who had primary anastomosis (PA). Factors associated with the DREA group’s HRQOL scores were analyzed using Mann–Whitney U-test and Spearman’s rho. Clinical data was extracted from the medical records. Significance level was p < 0.05. Results Thirty-four out of 45 families of children with DREA were included and 30 returned the questionnaires(n = 8 children aged 2–7 years; n = 22 children aged 8–18 years). Compared to children with PA(42 children aged 2–7 years; 64 children aged 8–18 years), there were no significant differences in most early postoperative complications. At follow-up, symptom prevalence in children aged 2–7 with DREA ranged from 37.5% (heartburn) to 75% (cough). Further digestive and respiratory symptoms were present in ≥ 50%. In children aged 8–18, it ranged from 14.3% (vomiting) to 40.9% (cough), with other digestive and airway symptoms present in 19.0–27.3%. Except for chest tightness (2–7 years), there were no significant differences in symptom prevalence between children with DREA and PA, nor between their generic or condition-specific HRQOL scores (p > 0.05). More children with DREA underwent esophageal dilatations (both age groups), gastrostomy feeding (2–7 years), and antireflux treatment (8–18 years), p < 0.05. Days to hospital discharge after EA repair and a number of associated anomalies showed a strong negative correlation with HRQOL scores (2–7 years). Presenc

Background Esophageal atresia with or without a trachea-esophageal fistula occurs due to the failure of separation or incomplete development of the foregut. Therefore, esophageal atresia is often associated with various forms of tracheobronchial anomalies. We report an extremely rare case of esophageal atresia. Case presentation A female infant was born at 37 weeks of gestation and weighed 2596 g. A diagnosis of esophageal atresia and total anomalous pulmonary vein return type III were confirmed. The infant had respiratory distress that required tracheal intubation and ventilatory support soon after birth. Temporary banding of the gastroesophageal junction and gastrostomy were performed on the second day of life. However, her respiratory condition deteriorated due to atelectasis of the left lung and compensatory hyperinflation of the right lung. Preoperative examinations showed the unilobe and atelectatic left lung. The trachea was trifurcated in three directions, and the branch that was expected to be the left main bronchus was blind-ended. The dorsal branch was cartilaginous and bifurcated into the left lower lobe bronchus and lower esophagus approximately 1 cm distal from the tracheal trifurcation. The cartilaginous tissue continued to the lower esophagus. The diagnosis of esophageal atresia with the lower esophagus which originated from the left lower lobe bronchus was made. Esophageal atresia repair was performed when the patient was 4 months of age. The esophagus was dissected distally to the bifurcation of the left lower lobe bronchus via right thoracotomy. The lower esophagus was bronchial-like in appearance, transitioning to the normal esophageal wall approximately 7 mm distal to the transected edge. The cartilage tissue was completely resected during surgery, and a primary end-to-end anastomosis of the esophagus was successfully performed. Histopathological findings revealed that the extracted specimen was surrounded by tracheal cartilage and that the inne

Background In 10–15% of children with esophageal atresia (EA) delayed reconstruction of esophageal atresia (DREA) is necessary due to long-gap EA and/or prematurity/low birth weight. They represent a patient subgroup with high risk of complications. We aimed to evaluate postoperative morbidity and health-related quality of life (HRQOL) in a Swedish national cohort of children with DREA. Methods Postoperative morbidity, age-specific generic HRQOL (PedsQL™ 4.0) and condition-specific HRQOL (The EA-QOL questionnaires) in children with DREA were compared with children with EA who had primary anastomosis (PA). Factors associated with the DREA group’s HRQOL scores were analyzed using Mann–Whitney U-test and Spearman’s rho. Clinical data was extracted from the medical records. Significance level was p < 0.05. Results Thirty-four out of 45 families of children with DREA were included and 30 returned the questionnaires(n = 8 children aged 2–7 years; n = 22 children aged 8–18 years). Compared to children with PA(42 children aged 2–7 years; 64 children aged 8–18 years), there were no significant differences in most early postoperative complications. At follow-up, symptom prevalence in children aged 2–7 with DREA ranged from 37.5% (heartburn) to 75% (cough). Further digestive and respiratory symptoms were present in ≥ 50%. In children aged 8–18, it ranged from 14.3% (vomiting) to 40.9% (cough), with other digestive and airway symptoms present in 19.0–27.3%. Except for chest tightness (2–7 years), there were no significant differences in symptom prevalence between children with DREA and PA, nor between their generic or condition-specific HRQOL scores (p > 0.05). More children with DREA underwent esophageal dilatations (both age groups), gastrostomy feeding (2–7 years), and antireflux treatment (8–18 years), p < 0.05. Days to hospital discharge after EA repair and a number of associated anomalies showed a strong negative correlation with HRQOL scores (2–7 years). Presenc

Background: Esophageal atresia is corrected surgically by anastomosing and recreating esophageal continuity. To allow the removal of excess fluid and air from the anastomosis, a prophylactic and temporary intraoperative chest tube (IOCT) has traditionally been placed in this area during surgery. However, whether the potential benefits of this prophylactic IOCT overweigh the potential harms is unclear. Objective: To assess the benefits and harms of using a prophylactic IOCT during primary surgical repair of esophageal atresia. Data Sources: We conducted a systematic review with a meta-analysis. We searched Cochrane Central Register of Controlled Trials (2021, Issue 12), MEDLINE Ovid, Embase Ovid, CINAHL, and Science Citation Index Expanded and Conference Proceedings Citation Index—(Web of Science). Search was performed from inception until December 3rd, 2021. Study Selection: Randomized clinical trials (RCT) assessing the effect of a prophylactic IOCT during primary surgical repair of esophageal atresia and observational studies identified during our searches for RCT. Data Extraction and Synthesis: Two independent reviewers screened studies and performed data extraction. The certainty of the evidence was assessed by GRADE and ROBINS-I. PROSPERO Registration: A protocol for this review has been registered on PROSPERO (CRD42021257834). Results: We included three RCTs randomizing 162 neonates, all at overall “some risk of bias.” The studies compared the placement of an IOCT vs. none. The meta-analysis did not identify any significant effect of profylacitic IOCT, as confidence intervals were compatible with no effect, but the analyses suggests that the placement of an IOCT might lead to an increase in all-cause mortality (RR 1.66, 95% CI 0.76–3.65; three trials), serious adverse events (RR 1.08, 95% CI 0.58–2.00; three trials), intervention-requiring pneumothorax (RR 1.65, 95% CI 0.28–9.50; two trials), and anastomosis leakage (RR 1.66, 95% CI 0.63–4.40). None of our

We found that neonates undergoing primary esophageal atresia repair suffer great metabolic derangements, such as acidosis, hypercapnia and hypoxia. These are all risk factors for the developing brain. In addition to these possibly neurotoxic derangements, putative neurotoxic anesthetics are used in this patient population. We found that, in animal studies, dexmedet

Background: Adults with esophageal atresia (EA) require a multidisciplinary follow-up approach, taking into account gastroesophageal problems, respiratory problems and psychosocial wellbeing. Too little is known about the full scope of these individuals’ healthcare needs. We aimed to map all medical and psychosocial needs of adults with EA and their family members, and to formulate healthcare recommendations for daily practice. Methods: A qualitative study was performed, using data from recorded semi-structured interviews with two focus groups, one consisting of adult patients with EA (n = 15) and one of their family members (n = 13). After verbatim transcription and computerized thematic analysis, results were organized according to the International Classification of Functioning, Disability and Health. Ethical approval had been obtained. Results: Healthcare needs were described through 74 codes, classified into 20 themes. Most important findings for patients included the impact of gastrointestinal and pulmonary problems on daily life, long-term emotional distress of patients and parents and the need of a standardized multidisciplinary follow-up program during both child- and adulthood. Conclusion: The focus groups revealed numerous physical and mental health problems, as well as social difficulties, that require attention from different healthcare providers. We have formulated several healthcare recommendations that physicians may use in long-term follow-up.

Background: Esophageal atresia (EA) is a congenital malformation that consists of various degrees of discontinuity of the esophagus and affects about 1:3000 live births. EA is usually corrected at birth with survival rates over 90%, which has shifted the focus towards improvement of associated morbidity and health-related quality of life. The aims of this thesis were to investigate how morbidity in the esophagus and respiratory system in children with EA relates with diagnostic and function tests included in the follow-up programme after EA repair and evaluate the efficacy of the recommended proton pump inhibitor (PPI) prophylaxis. Methods: The study population consists of 169 children treated for EA in the Department of Pediatric Surgery at University Children’s Hospital, Uppsala between 1994 and 2018. The patients participated in the multidisciplinary follow-up programme that was established in 2011 for patients with EA. The thesis is based on four observational studies that investigated the outcome of the patients and generalisability of the results; risk factors for anastomotic strictures and the efficacy of PPI-treatment regimen in reducing its incidence; pulmonary function and risk factors for pulmonary function impairment; and association between ambulatory 24h pH test, endoscopic findings of esophagitis and hiatal hernia, symptoms of gastroesophageal reflux (GER), and histopathological esophagitis. The studies were approved by the Regional Committee for Medical Research Ethics. Results: The demographics and outcome of our study population are comparable with centres of higher caseload, showing low mortality rate but significant morbidity, especially considering anastomotic strictures and patients with long gap EA. Long gap EA, higher birth weight, and anastomotic tension were independent risk factors of anastomotic stricture formation. Prophylactic PPI-treatment did not reduce anastomotic strictures compared with symptomatic PPI-treatment. Respiratory morbid

Background: Esophageal atresia (EA) is a congenital malformation that consists of various degrees of discontinuity of the esophagus and affects about 1:3000 live births. EA is usually corrected at birth with survival rates over 90%, which has shifted the focus towards improvement of associated morbidity and health-related quality of life. The aims of this thesis were to investigate how morbidity in the esophagus and respiratory system in children with EA relates with diagnostic and function tests included in the follow-up programme after EA repair and evaluate the efficacy of the recommended proton pump inhibitor (PPI) prophylaxis. Methods: The study population consists of 169 children treated for EA in the Department of Pediatric Surgery at University Children’s Hospital, Uppsala between 1994 and 2018. The patients participated in the multidisciplinary follow-up programme that was established in 2011 for patients with EA. The thesis is based on four observational studies that investigated the outcome of the patients and generalisability of the results; risk factors for anastomotic strictures and the efficacy of PPI-treatment regimen in reducing its incidence; pulmonary function and risk factors for pulmonary function impairment; and association between ambulatory 24h pH test, endoscopic findings of esophagitis and hiatal hernia, symptoms of gastroesophageal reflux (GER), and histopathological esophagitis. The studies were approved by the Regional Committee for Medical Research Ethics. Results: The demographics and outcome of our study population are comparable with centres of higher caseload, showing low mortality rate but significant morbidity, especially considering anastomotic strictures and patients with long gap EA. Long gap EA, higher birth weight, and anastomotic tension were independent risk factors of anastomotic stricture formation. Prophylactic PPI-treatment did not reduce anastomotic strictures compared with symptomatic PPI-treatment. Respiratory morbid

Background: Endoscopic dilatation is the first-line treatment of stricture formation after esophageal atresia (EA) repair. However, there is no consensus on how to perform these dilatation procedures which may lead to a large variation between centers, countries and doctor’s experience. This is the first cross-sectional study to provide an overview on differences in endoscopic dilatation treatment of pediatric anastomotic strictures worldwide. Methods: An online questionnaire was sent to members of five pediatric medical networks, experienced in treating anastomotic strictures in children with EA. The main outcome was the difference in endoscopic dilatation procedures in various centers worldwide, including technical details, dilatation approach (routine or only in symptomatic patients), and adjuvant treatment options. Descriptive statistics were performed with SPSS. Results: Responses from 115 centers from 32 countries worldwide were analyzed. The preferred approach was balloon dilatation (68%) with a guidewire (66%), performed by a pediatric gastroenterologist (n = 103) or pediatric surgeon (n = 48) in symptomatic patients (68%). In most centers, hydrostatic pressure was used for balloon dilatation. The insufflation duration was standardized in 59 centers with a median duration of 60 (range 5–300) seconds. The preferred first-line adjunctive treatments in case of recurrent strictures were intralesional steroids and topical mitomycin C, in respectively 47% and 31% of the centers. Conclusions: We found a large variation in stricture management in children with EA, which confirms the current lack of consensus. International networks for rare diseases are required for harmonizing and comparing the procedures, for which we give several suggestions.

Background: The VATER/VACTERL association (VACTERL) is defined as the non-random occurrence of the following congenital anomalies: Vertebral, Anal, Cardiac, Tracheal-Esophageal, Renal, and Limb anomalies. As no unequivocal candidate gene has been identified yet, patients are diagnosed phenotypically. The aims of this study were to identify patients with monogenic disorders using a genetics-first approach, and to study whether variants in candidate genes are involved in the etiology of VACTERL or the individual features of VACTERL: Anorectal malformation (ARM) or esophageal atresia with or without trachea-esophageal fistula (EA/TEF). Methods: Using molecular inversion probes, a candidate gene panel of 56 genes was sequenced in three patient groups: VACTERL (n = 211), ARM (n = 204), and EA/TEF (n = 95). Loss-of-function (LoF) and additional likely pathogenic missense variants, were prioritized and validated using Sanger sequencing. Validated variants were tested for segregation and patients were clinically re-evaluated. Results: In 7 out of the 510 patients (1.4%), pathogenic or likely pathogenic variants were identified in SALL1, SALL4, and MID1, genes that are associated with Townes-Brocks, Duane-radial-ray, and Opitz-G/BBB syndrome. These syndromes always include ARM or EA/TEF, in combination with at least two other VACTERL features. We did not identify LoF variants in the remaining candidate genes. Conclusions: None of the other candidate genes were identified as novel unequivocal disease genes for VACTERL. However, a genetics-first approach allowed refinement of the clinical diagnosis in seven patients, in whom an alternative molecular-based diagnosis was found with important implications for the counseling of the families.

Background: Patients born with esophageal atresia (EA) have a higher incidence of infantile hypertrophic pyloric stenosis (IHPS), suggestive of a relationship. A shared etiology makes sense from a developmental perspective as both affected structures are foregut derived. A genetic component has been described for both conditions as single entities and EA and IHPS are variable components in several monogenetic syndromes. We hypothesized that defects disturbing foregut morphogenesis are responsible for this combination of malformations. Methods: We investigated the genetic variation of 15 patients with both EA and IHPS with unaffected parents using exome sequencing and SNP array-based genotyping, and compared the results to mouse transcriptome data of the developing foregut. Results: We did not identify putatively deleterious de novo mutations or recessive variants. However, we detected rare inherited variants in EA or IHPS disease genes or in genes important in foregut morphogenesis, expressed at the proper developmental time-points. Two pathways were significantly enriched (p < 1 × 10−5): proliferation and differentiation of smooth muscle cells and self-renewal of satellite cells. Conclusions: None of our findings could fully explain the combination of abnormalities on its own, which makes complex inheritance the most plausible genetic explanation, most likely in combination with mechanical and/or environmental factors. As we did not find one defining monogenetic cause for the EA/IHPS phenotype, the impact of the corrective surgery could should be further investigated.

Background: Esophageal atresia (EA) is a congenital malformation that consists of various degrees of discontinuity of the esophagus and affects about 1:3000 live births. EA is usually corrected at birth with survival rates over 90%, which has shifted the focus towards improvement of associated morbidity and health-related quality of life. The aims of this thesis were to investigate how morbidity in the esophagus and respiratory system in children with EA relates with diagnostic and function tests included in the follow-up programme after EA repair and evaluate the efficacy of the recommended proton pump inhibitor (PPI) prophylaxis. Methods: The study population consists of 169 children treated for EA in the Department of Pediatric Surgery at University Children’s Hospital, Uppsala between 1994 and 2018. The patients participated in the multidisciplinary follow-up programme that was established in 2011 for patients with EA. The thesis is based on four observational studies that investigated the outcome of the patients and generalisability of the results; risk factors for anastomotic strictures and the efficacy of PPI-treatment regimen in reducing its incidence; pulmonary function and risk factors for pulmonary function impairment; and association between ambulatory 24h pH test, endoscopic findings of esophagitis and hiatal hernia, symptoms of gastroesophageal reflux (GER), and histopathological esophagitis. The studies were approved by the Regional Committee for Medical Research Ethics. Results: The demographics and outcome of our study population are comparable with centres of higher caseload, showing low mortality rate but significant morbidity, especially considering anastomotic strictures and patients with long gap EA. Long gap EA, higher birth weight, and anastomotic tension were independent risk factors of anastomotic stricture formation. Prophylactic PPI-treatment did not reduce anastomotic strictures compared with symptomatic PPI-treatment. Respiratory morbid

Background: Esophageal atresia (EA) is a congenital malformation that consists of various degrees of discontinuity of the esophagus and affects about 1:3000 live births. EA is usually corrected at birth with survival rates over 90%, which has shifted the focus towards improvement of associated morbidity and health-related quality of life. The aims of this thesis were to investigate how morbidity in the esophagus and respiratory system in children with EA relates with diagnostic and function tests included in the follow-up programme after EA repair and evaluate the efficacy of the recommended proton pump inhibitor (PPI) prophylaxis. Methods: The study population consists of 169 children treated for EA in the Department of Pediatric Surgery at University Children’s Hospital, Uppsala between 1994 and 2018. The patients participated in the multidisciplinary follow-up programme that was established in 2011 for patients with EA. The thesis is based on four observational studies that investigated the outcome of the patients and generalisability of the results; risk factors for anastomotic strictures and the efficacy of PPI-treatment regimen in reducing its incidence; pulmonary function and risk factors for pulmonary function impairment; and association between ambulatory 24h pH test, endoscopic findings of esophagitis and hiatal hernia, symptoms of gastroesophageal reflux (GER), and histopathological esophagitis. The studies were approved by the Regional Committee for Medical Research Ethics. Results: The demographics and outcome of our study population are comparable with centres of higher caseload, showing low mortality rate but significant morbidity, especially considering anastomotic strictures and patients with long gap EA. Long gap EA, higher birth weight, and anastomotic tension were independent risk factors of anastomotic stricture formation. Prophylactic PPI-treatment did not reduce anastomotic strictures compared with symptomatic PPI-treatment. Respiratory morbid

Background: Esophageal atresia (EA) is a congenital malformation that consists of various degrees of discontinuity of the esophagus and affects about 1:3000 live births. EA is usually corrected at birth with survival rates over 90%, which has shifted the focus towards improvement of associated morbidity and health-related quality of life. The aims of this thesis were to investigate how morbidity in the esophagus and respiratory system in children with EA relates with diagnostic and function tests included in the follow-up programme after EA repair and evaluate the efficacy of the recommended proton pump inhibitor (PPI) prophylaxis. Methods: The study population consists of 169 children treated for EA in the Department of Pediatric Surgery at University Children’s Hospital, Uppsala between 1994 and 2018. The patients participated in the multidisciplinary follow-up programme that was established in 2011 for patients with EA. The thesis is based on four observational studies that investigated the outcome of the patients and generalisability of the results; risk factors for anastomotic strictures and the efficacy of PPI-treatment regimen in reducing its incidence; pulmonary function and risk factors for pulmonary function impairment; and association between ambulatory 24h pH test, endoscopic findings of esophagitis and hiatal hernia, symptoms of gastroesophageal reflux (GER), and histopathological esophagitis. The studies were approved by the Regional Committee for Medical Research Ethics. Results: The demographics and outcome of our study population are comparable with centres of higher caseload, showing low mortality rate but significant morbidity, especially considering anastomotic strictures and patients with long gap EA. Long gap EA, higher birth weight, and anastomotic tension were independent risk factors of anastomotic stricture formation. Prophylactic PPI-treatment did not reduce anastomotic strictures compared with symptomatic PPI-treatment. Respiratory morbid

Background: The surgical repair of long-gap esophageal atresia (LGEA) is still a challenge and there is no consensus on the preferred method of reconstruction. We performed a systematic review of the surgical treatment of LGEA Gross type A and B with the primary aim to compare the postoperative complications related to the different methods within the first postoperative year. Methods: Systematic literature review on the surgical repair of LGEA Gross type A and B within the first year of life published from January 01, 1996 to November 01, 2016. Results: We included 57 artides involving a total of 326 patients of whom 289 had a Gross type A LGEA. Delayed primary anastomosis (DPA) was the most applied surgical method (68.4%) in both types, followed by gastric pull-up (GPU) (83%). Anastomotic stricture (53.7%), gastro-esophageal reflux (GER) (32.2%) and anastomotic leakage (22.7%) were the most common postoperative complications, with stricture and GER occurring more often after DPA (61.9% and 40.8% respectively) compared to other methods (p < 0.001). Conclusion: The majority of patients in this review were managed by DPA and postoperative complications were common despite the surgical method, with anastomotic stricture and GER being most common after DPA.

Background: Several surgical procedures have been described in the reconstruction of long-gap esophageal atresia (LGEA). We reviewed the surgical methods used in children with LGEA in the Nordic countries over a 15-year period and the postoperative complications within the first postoperative year. Methods: Retrospective multicenter medical record review of all children born with Gross type A or B esophageal atresia between 01/01/2000 and 12/31/2014 reconstructed within their first year of life. Results: We included 71 children; 56 had Gross type A and 15 type B LGEA. Delayed primary anastomosis (DPA) was performed in 52.1% and an esophageal replacement procedure in 47.9%. Gastric pull-up (GPU) was the most frequent procedure (25.4%). The frequency of chromosomal abnormalities, congenital heart defects and other anomalies was significantly higher in patients who had a replacement procedure. The frequency of gastroesophageal reflux (GER) was significantly higher after DPA compared to esophageal replacement (p = 0.013). At 1-year follow-up the mean body weight was higher after DPA than after organ interposition (p = 0.043). Conclusion: DPA and esophageal replacement procedures were equally applied. Postoperative complications and follow-up were similar except for the development of GER and the body weight at 1-year follow-up. Long-term results should be investigated. Type of study: Treatment study.

With the increased survival of children with congenital foregut anomalies and/or having undergone neonatal extracorporeal membrane oxygenation treatment, the focus of attention should be directed towards improvement of long-term morbidity. The findings presented in this thesis demonstrate the importance of long-term evaluation of morbidity in these children - from childhood into adulthood. Early risk stratification and targeted interventions are recommended.

Background: Esophageal atresia is a major congenital foregut anomaly. Affected patients often suffer from respiratory and gastro-intestinal morbidity. The objective of this study is to identify possible neonatal predictive factors contributing to a long-term complicated clinical course in patients after repair of esophageal atresia. Methods: A total of 93 patients born between 1993 and 2013, with esophageal atresia and surviving the neonatal period were included in this retrospective study. A complicated clinical course was defined as the occurrence of 1 of these complications: severe gastroesophageal reflux, esophageal stricture requiring dilatations, need for tube feeding for >100 days, severe tracheomalacia, severe chronic respiratory disease and death. We used linear models with a binomial distribution to determine risk factors for gastro-intestinal or respiratory complicated evolution and a backward stepwise elimination procedure to reduce models until only significant variables remained in the model. Multinomial logistic regression was used to assess risk factors for different evolutions of complication. Model parameter estimates were used to calculate odds ratios for significant risk factors. Results: Fifty-seven patients (61%) had a complicated clinical course in the first year of life and 47 (51%) had a complicated evolution during years 1e6. In the first year, prematurity was a significant factor for complicated gastro-intestinal (OR 2.84) and respiratory evolution (OR 2.93). After 1 year, gastro-intestinal morbidity in childhood was associated with VACTERL association (OR 12.2) and a complicated first year (OR 36.1). Respiratory morbidity was associated with congenital heart disease (OR 12.9) and a complicated first year (OR 86.9). Multinomial logistic regression showed that prematu

BACKGROUND: Newborns with congenital diaphragmatic hernia (CDH) and esophageal atresia (EA) might experience breastfeeding difficulties. The aim of this study was to detect the prevalence of breastfeeding in newborns with CDH and EA at different time points. METHODS: We performed an epidemiological study and retrospective survey on the prevalence of breastfeeding in CDH and EA affected newborns. We identified 40 CDH and 25 EA newborns who were fed through breastfeeding procedures according to WHO categorized definitions, and compared the breastfeeding procedures at the beginning of hospitalization and at three months of life. RESULTS: Although all the mothers attempted breastfeeding after birth, only 44 (67.7%) were still breastfeeding at the time of discharge. Exclusive breastfeeding was successful for only 19 (29%) mothers. The rate of exclusive breastfeeding at three months of life did not differ statistically from discharge and between the two groups of study. CONCLUSION: A large percentage of mothers of children with CDH and EA who breastfed at the beginning of hospitalization did not continue at three months. It would be important to increase the breastfeeding rate in CDH and EA affected newborns by following specific steps for vulnerable infants and sustaining breastfeeding after discharge.

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Background: Since 2005, infants with esophageal atresia (EA) in our unit are given prophylactic proton pump inhibitors (PPI) after repair until 1 year of age. The aims of this study were to identify risk factors for anastomotic strictures (AS) and to assess the efficacy of postoperative PPI prophylaxis in reducing the incidence of AS compared with symptomatic PPI. Methods Patients who underwent EA repair from 1994 to 2013 in our unit were included in this retrospective observational study approved by the local ethics review board. They were divided into two subgroups; symptomatic PPI-group with EA repair from 1994 to 2004 and prophylactic PPI-group with EA repair from 2005 to 2013. Data were collected from the patient records. Potential risk factors for AS analyzed were gender, long gap EA, birth weight, premature birth (< 37 gestational weeks), anastomotic tension, and anastomotic leakage. Number of dilatations until the age of 1 and 5 years were recorded. To evaluate risk factors for AS and the effect of prophylactic PPI Logistic, Cox and Poisson regression models were used. For descriptive statistics Fisher exact test and Wilcoxon rank sum test were used. Results A total of 128 patients were included. Patient characteristics, surgical method, grading of anastomotic tension, complications, and survival rates did not differ significantly between the symptomatic PPI-group (n = 71) and the prophylactic PPI-group (n = 57). Comparing the symptomatic and prophylactic PPI-group, there was no significant difference in the median age at the first AS (9.3 vs 6 mo), the number of dilatations until 1 year (2 vs 2) and 5 years (5 vs 4), or the incidence of anastomotic stricture (56.5% vs 50.9%). Long gap EA, high birth weight, and anastomotic tension were found to be independent risk factors. Conclusion Surgeons should aim to perform anastomosis under less tension at EA repair. Prophylactic PPI-treatment does not appear to reduce the rate of AS. Randomized controlled trials

PURPOSE OF REVIEW:Guidelines were recently published highlighting why esophageal atresia (EA) patients are prone to complication risks, and the need for long-term follow-up. In this review, we will focus on how to investigate and treat potential complications, as well as the pros and cons of different investigative and treatment modalities, and what areas continue to need further research. RECENT FINDINGS:EA patients are at high risk for gastroesophageal reflux and esophageal strictures, and the sequela that result. Extraintestinal manifestations of gastroesophageal reflux disease (GERD) can appear similar to other pathologic diagnoses commonly found in EA patients, such as congenital stricture, eosinophilic esophagitis, esophageal dysmotility, tracheomalacia, recurrent fistula, aspiration, etc. Therefore, it is important to have a standardized way to monitor for these issues. pH impedance allows for detection of nonacid reflux and the height of reflux, which are important in correlating symptoms with reflux episodes. A multidisciplinary approach is beneficial in evaluating and monitoring EA patients in the long term.

Esophageal atresia patients are predisposed to gastroesophageal reflux as a result of the altered esophageal anatomy and motility. These patients experience significant morbidity from gastroesophageal reflux. As a result, an effective way to diagnose and monitor for reflux is crucial. pH-metry is able to quantify acid burden, ensure that acid suppression is adequate during long-term follow-up, and correlate acid reflux to symptoms. pH with impedance is additionally able to detect non-acid reflux as well as volume clearance, both of which also correlate with patient symptoms. It is also able to correlate extra-gastrointestinal symptoms to reflux, which may help guide treatment. If complications associated with uncontrolled reflux are identified, aggressive reflux management is necessary, oftentimes requiring surgical intervention.

Esophageal atresia patients are predisposed to gastroesophageal reflux as a result of the altered esophageal anatomy and motility. These patients experience significant morbidity from gastroesophageal reflux. As a result, an effective way to diagnose and monitor for reflux is crucial. pH-metry is able to quantify acid burden, ensure that acid suppression is adequate during long-term follow-up, and correlate acid reflux to symptoms. pH with impedance is additionally able to detect non-acid reflux as well as volume clearance, both of which also correlate with patient symptoms. It is also able to correlate extra-gastrointestinal symptoms to reflux, which may help guide treatment. If complications associated with uncontrolled reflux are identified, aggressive reflux management is necessary, oftentimes requiring surgical intervention.

PURPOSE OF REVIEW:Guidelines were recently published highlighting why esophageal atresia (EA) patients are prone to complication risks, and the need for long-term follow-up. In this review, we will focus on how to investigate and treat potential complications, as well as the pros and cons of different investigative and treatment modalities, and what areas continue to need further research. RECENT FINDINGS:EA patients are at high risk for gastroesophageal reflux and esophageal strictures, and the sequela that result. Extraintestinal manifestations of gastroesophageal reflux disease (GERD) can appear similar to other pathologic diagnoses commonly found in EA patients, such as congenital stricture, eosinophilic esophagitis, esophageal dysmotility, tracheomalacia, recurrent fistula, aspiration, etc. Therefore, it is important to have a standardized way to monitor for these issues. pH impedance allows for detection of nonacid reflux and the height of reflux, which are important in correlating symptoms with reflux episodes. A multidisciplinary approach is beneficial in evaluating and monitoring EA patients in the long term.

Introduction Proton pump inhibitors (PPIs) are used as prophylaxis, guarding against anastomotic stricture (AS) in the aftermath of reconstructed esophageal atresia (EA). The incidence of stricture formation was studied in this setting, comparing outcomes of 3- and 12-month PPI prophylactic regimens. Patients and Methods Patient characteristics (gestational age, birth weight, prevalence of chromosomal aberrations, and other malformations), as well as rates of survival, AS formation, and required balloon dilation, were recorded in the following therapeutic subsets: (1) all infants undergoing primary surgical anastomosis for EA in years 2010–2014 and given postoperative PPI prophylaxis for 12 months and (2) all infants similarly treated for EA in years 2001–2009 but given postoperative PPI prophylaxis for 3 months only. Duration of follow-up was 1 year in each group. Results Patient characteristics and survival rates in 12-month (n = 33) and in 3-month (n = 30) treatment groups did not differ significantly. The prevalence of AS was 42%/43% in each group (12 months, 14/33; 3 months, 13/30; p = 1). Median number of dilations required was 3 (range, 1–9) per patient in each group (p = 0.69). Median age at initial dilation was 163 days and 63 days in 12- and 3-month groups, respectively (p = 0.04). Conclusion Development of AS in the first year after reconstruction of EA was not reduced by prolonged PPI prophylaxis (12 vs. 3 months), but initial balloon dilation procedures were performed later in infants who were treated longer.

Najčešća indikacija za zamenu jednjaka kod dece je atrezija jednjaka (AJ) posle neuspeha primarnog ili odloženog primarnog anastomoziranja atretičnih krajeva jednjaka. Kaustične stenoze (KS) jednjaka su najčešća indikacije za zamenu jednjaka u zemljama u razvoju. Zamenu jednjaka je moguće izvršiti desnim ili levim kolonom, slobodnim jejunalnim graftom ili jejunalnim graftom na peteljci, gastričnim tubusom ili celim želucem. Nema preciznih podataka u vezi prednosti jedne metode u odnosu na drugu. Najuspešnijom metodom se smatra ona sa kojom hirurg postiže najbolje rezultate. Metoda zamene jednjaka reverznim gastričnim tubusom je počela sa primenom na Institutu za zdravstvenu zaštitu majke i deteta Srbije “Dr Vojkan Čupić” 1990. godine. Najčešća komplikacija ove metode je pacijalna dehiscencija anastomoze izmeĎu proksimalnog kraja jednjaka i gastričnog tubusa. Rezultat zaceljivanja je stenoza anastomoze. Većina dehiscencija i stenoza ezofagogastrične anastomoze leči se konzervativnim metodom. Postoje izveštaji o većoj incidenci dehiscencije i stenoze ezofagogastrične anastomoze kad je ona lokalizovana u vratu nego kad je lokalizovana u grudnom košu,dok je anastomoza u grudnom košu praćena težim komplikacijama. Anastomoza u grudnom košu znači postojanje veće dužine prirodnog jednjaka, što pozitivno utičena proces gutanja i pasaže hrane. Lokalizacija ezofagogastrične anastomoze može biti odreĎena inicijalnim tretmanom. Ciljevi ove studije su: 1) utvrĎivanje uspešnosti metode zamene jednjaka reverznim gastričnim tubusom u odnosu na etiološki faktor, 2) utvrĎivanje uspešnosti ove metode u odnosu na inicijalni tretman (gastrostoma, cervikalna ezofagostoma, dilataciona terapija), 3) utvrĎivanje uspešnosti ove metode u odnosu na lokalizaciju anstomoze i 4) doprinos odreĎivanju mesta ove operativne tehnike u spektru operativnih metoda za zamenu jednjaka kod dece..., The main indication for esophageal replacement in the pediatric population is esophageal atresia (EA) after failure to achieve primary or delayed primary end-to-end anastomosis. Caustic injuries (CS) are the most frequent indication for esophageal replacement in less developed countries. Esophageal replacement is possible with right or left colon, pedicle or free jejunal graft, gastric tube or whole stomach. There is lack of evidence to demonstrate that one method is clearly superior to others. Probably, the most successful surgical technique is the one surgeon performed the best. Reverse gastric tube esophagoplasty has been performed in Institute for mother and child health care of Serbia “Dr Vukan Cupic”, since 1990. The most common complication of this method is an anastomotic leak between the gastric tube and the proximal part of the esophagus that becomes stenotic over time. However, most ofthese complications respond well to conservative treatment.. There are reports of higher incidence of leakage at the site of cervical gastro-esophageal than thoracic anastomosis, but leakage at the site of thoracic anastomosis seems to carry a more detrimental complication. Anastomosis in the chest means the presence of normal esophagus at greater length, which conveniently can affect the process of swallowing and passage of food. Localization of esophagogastric anastomosis can be determinated by initial treatment. The aims of this study are: 1) to establish the efficacy of gastric tube esophagoplasty in children regarding the etiological factors, 2) to establish the efficacy of gastric tube esophagoplasty in children regarding the initial treatment (gastrostomy, cervical esophagostomy and dilatation therapy), 3) to establish the efficacy of gastric tube esophagoplasty in children regarding the localization of anastomosis 4) to establish the overall efficacy of this method comparing with other methods for esophageal replacement...