Experiences of a parent support group with the long-term consequences of esophageal atresia

Parent experiences of the esophageal atresia journey during the early post-natal period: results from a support group perspective

Surgically repaired esophageal atresia (EA) is associated with chronic esophageal and respiratory morbidity that require ongoing management. The care of chronically ill children can exert considerable stress on parents, thereby potentially affecting their mental well-being. In response to this, disease-specific support groups have emerged with the aim to bring together individuals facing similar challenges, facilitating the exchange of experiences within a nurturing environment, and providing essential emotional support. In the context of this international collaborative study, we investigated the role played by EA-specific support groups in promoting the emotional well-being of EA families. An anonymous online survey was distributed through a network comprising 12 international EA support groups affiliated with the Federation of Esophageal Atresia and Tracheoesophageal Fistula (EAT) during May and August of 2022. In the study, 96 parents from 23 different countries completed the survey. Fifty-six percent indicated a lack of interaction with other EA families during the initial diagnosis, with 91% expressing the belief that such contact would have been beneficial. Participants exhibited a unanimous recognition of the critical role played by disease-specific support groups in navigating the emotional journey associated with EA.Conclusion: The findings of this global survey align with existing literature, reaffirming the beneficial impact of disease-specific support groups tailored for EA patients and their families on their emotional well-being. These groups provide a valuable platform for the exchange of personal experiences and narratives, delivering advantages to both those who share their stories and those who receive this valuable information.

The International Network on Oesophageal Atresia (INoEA) consensus guidelines on the transition of patients with oesophageal atresia-tracheoesophageal fistula

Oesophageal atresia-tracheoesophageal fistula (EA-TEF) is a common congenital digestive disease. Patients with EA-TEF face gastrointestinal, surgical, respiratory, otolaryngological, nutritional, psychological and quality of life issues in childhood, adolescence and adulthood. Although consensus guidelines exist for the management of gastrointestinal, nutritional, surgical and respiratory problems in childhood, a systematic approach to the care of these patients in adolescence, during transition to adulthood and in adulthood is currently lacking. The Transition Working Group of the International Network on Oesophageal Atresia (INoEA) was charged with the task of developing uniform evidence-based guidelines for the management of complications through the transition from adolescence into adulthood. Forty-two questions addressing the diagnosis, treatment and prognosis of gastrointestinal, surgical, respiratory, otolaryngological, nutritional, psychological and quality of life complications that patients with EA-TEF face during adolescence and after the transition to adulthood were formulated. A systematic literature search was performed based on which recommendations were made. All recommendations were discussed and finalized during consensus meetings, and the group members voted on each recommendation. Expert opinion was used when no randomized controlled trials were available to support the recommendation. The list of the 42 statements, all based on expert opinion, was voted on and agreed upon.

Management of Adults With Esophageal Atresia

Esophageal atresia (EA) with or without trachea-esophageal fistula is relatively common congenital malformation with most patients living into adulthood. As a result, care of the adult patient with EA is becoming more common. Although surgical repair has changed EA from a fatal to a livable condition, the residual effects of the anomaly may lead to a lifetime of complications. These include effects related to the underlying deformity such as atonicity of the esophageal segment, fistula recurrence, and esophageal cancer to complications of the surgery including anastomotic stricture, gastroesophageal reflux, and coping with an organ transposition. This review discusses the occurrence and management of these conditions in adulthood and the role of an effective transition from pediatric to adult care to optimize adult care treatment.

The Multidisciplinary Perioperative Management of Conjoined Twin Separation Surgery During the Pandemic

Background

Conjoined twin management, especially separation surgery, is a complex procedure which requires multidisciplinary work in the perioperative period. This complexity further increased with the COVID-19 pandemic, where social distancing protocols and the general reduction in non-COVID-19-related health-care services added a new dimension to the modern form of teamwork.

Methods

This study focused on the process of preparation for conjoined twin separation surgery during the pandemic from March 2020 to May 2022 with pre-pandemic era comparison. We described the decision-making process and the available facilities in terms of equipment, human resources, and the inclusion of information and technology.

Results

Among the essential requirements for separation surgery are doctors from various disciplines, pediatric anesthesiologists, nurses from different specialties, radiologists, rehabilitation specialists, nutritionists, pharmacists, psychologists, social workers, public relations, and information and technology staff. The team composition may change depending on the patient’s clinical characteristics and social needs. Surgery preparation consists of a prognostication period, preoperative management, surgery, and discharge.

Conclusion

Complex surgery such as conjoined twin separation can be managed effectively by a team of multidisciplinary experts. The application of information technology, to manage changes in multidisciplinary work pre- and post-pandemic, can reduce pandemic-related social restrictions while maintaining effectiveness and increasing efficiency.

Distress and post-traumatic stress in parents of patients with congenital gastrointestinal malformations: a cross-sectional cohort study

Background

Congenital gastrointestinal malformation (CGIM) require neonatal surgical treatment and may lead to disease-specific sequelae, which have a potential psychological impact on parents. The aim of this study is to assess distress and symptoms of post-traumatic stress disorder (PTSD) in parents of patients with CGIM. In this cross-sectional study, seventy-nine parents (47 mothers and 32 fathers) of 53 patients with CGIM completed the Distress Thermometer for Parents (DT-P) and the Self Rating Scale for Posttraumatic Stress Disorders (SRS-PTSD) as part of the multidisciplinary follow-up of their children (aged 5–35 months). Group differences were tested between parents and representative Dutch reference groups with regard to rates of (clinical) distress and PTSD, and severity of overall distress and PTSD, for mothers and fathers separately. Mixed model regression models were used to study factors associated with the risk of (clinical) distress, PTSD and with severity of symptoms of PTSD (intrusion, avoidance and hyperarousal).

Results

Prevalence of clinical distress was comparable to reference groups for mothers (46%) and fathers (34%). There was no difference in severity of overall distress between both mothers as well as fathers and reference groups. Prevalence of PTSD was significantly higher in mothers (23%) compared to the reference group (5.3%) (OR = 5.51, p < 0.001), not in fathers (6.3% vs 2.2.%). Symptoms of intrusion were commonly reported by all the parents (75%). Longer total length of child’s hospital stay was associated with more severe symptoms of intrusion, avoidance and hyperarousal. Child’s length of follow-up was negatively associated with severity of intrusion.

Conclusions

Having a child with CGIM has a huge impact on parents, demonstrated by a higher prevalence of PTSD in mothers, but not fathers, compared to parents in the general population. Monitoring of symptoms of PTSD of parents in follow-up is necessary.

Evaluating the Dietary Intake of Children With Esophageal Atresia: A Prospective, Controlled, Observational Study

OBJECTIVES

Children with esophageal atresia (EA) often have feeding difficulties and dysphagia, which may compromise their nutritional status. This study aimed to compare dietary intake between children with EA and matched healthy controls (HC) and to investigate the relationship between dietary factors, growth, dysphagia, and feeding difficulties in the EA cohort.

METHODS

This cross-sectional cohort study recruited children with EA and HC aged 2-17 years from a tertiary pediatric hospital in Australia. Growth parameters were measured. Dietary intake was assessed using the validated Australian Child and Adolescent Eating Survey. Dysphagia and feeding difficulties were assessed using objective questionnaires.

RESULTS

Twenty-one children with EA were matched for age and sex with 21 HC. Compared to HC, children with EA had lower mean z scores for height-for-age, but mean weight-for-age and body mass index-for-age z scores were similar. Energy intake was similar between the groups. The diet of children with EA consisted of a higher proportion of fats and lower proportion of carbohydrates compared to matched HC. Dysphagia severity in children with EA positively correlated with proportion of energy from fats and saturated fats.

CONCLUSIONS

Children with EA have similar energy intake and growth parameters to HC, but their diet consists of a higher proportion of fats and lower proportion of carbohydrates compared to HC. Targeted dietary interventions and parental education are necessary.

Predictors of anti-reflux procedure failure in complex esophageal atresia patients

BACKGROUND

Anti-reflux procedures (ARP) in esophageal atresia (EA) patients can be challenging and prone to failure. These challenges become more evident with increasing complexity of EA. We sought to determine predictors of ARP failure in complex EA patients.

METHODS

Single-institution retrospective review of complex EA patients (e.g. long-gap EA, esophageal strictures, hiatal hernia, and reoperative ARP) who underwent an ARP from 2002 to 2019. ARP failure was defined as hiatal hernia recurrence, wrap migration/loosening, or need for reoperation. Predictors of failure were evaluated using univariate and multivariable time-to-event analysis.

RESULTS

121 patients underwent 140 ARP at a median age of 13.5 months (IQR 7, 26.5). Nissen fundoplication (89%) was the most common ARP. Mesh (bovine pericardium) reinforcement was used in 41% of the patients. Median follow-up was 3.2 years (IQR 0.9, 5.8); 44 instances of ARP failure occurred (31%), though only 20 (14%) required reoperation. Median time to failure was 8.7 months (IQR 3.2, 25). Though fewer mesh-reinforced ARP failed (21% with vs 39% without, p = 0.02), on multivariable analysis only partial fundoplication (aHR 2.22 [95% CI 1.01-4.78]) and minimally invasive repair (aHR 2.57 [95% CI 1.12-6.01]) were significant predictors of ARP failure.

CONCLUSION

In our practice of complex EA patients, where ARP fail in nearly one third of cases, a Nissen fundoplication performed via laparotomy provided the lowest risk of ARP failure.

Nutritional status at age 1 year in patients born with esophageal atresia: A population-based, prospective cohort study

OBJECTIVE

Despite recent progress in caring for patients born with esophageal atresia (EA), undernutrition and stunting remain common. Our study objective was to assess nutritional status in the first year after birth with EA and to identify factors associated with growth failure.

STUDY DESIGN

We conducted a population-based study of all infants born in France with EA between 2010 and 2016. Through the national EA register, we collected prenatal to 1 year follow-up data. We used body mass index and length-for-age ratio Z scores to define patients who were undernourished and stunted, respectively. Factors with P < 0.20 in univariate analyses were retained in a logistic regression model.

RESULTS

Among 1,154 patients born with EA, body mass index and length-for-age ratio Z scores at 1 year were available for about 61%. Among these, 15.2% were undernourished and 19% were stunted at the age of 1 year. There was no significant catch-up between ages 6 months and 1 year. Patients born preterm (41%), small for gestational age (17%), or with associated abnormalities (55%) were at higher risk of undernutrition and stunting at age 1 year (P < 0.05). Neither EA type nor surgical treatment was associated with growth failure.

CONCLUSION

Undernutrition and stunting are common during the first year after birth in patients born with EA. These outcomes are significantly influenced by early factors, regardless of EA type or surgical management. Identifying high-risk patient groups with EA (i.e., those born preterm, small for gestational age, and/or with associated abnormalities) may guide early nutritional support strategies.

Clinical Case Reports on the acceptability and tolerance of a High-Energy whey peptide-based Pediatric oral nutritional supplement in children aged over 12 months

The nutritional management of the complex needs of children with impaired gastrointestinal function can be challenging, using a high-energy pediatric whey-based peptide formula in clinical practice demonstrates its role in managing symptoms.

Barrett's oesophagus and oesophageal cancer following oesophageal atresia repair: a systematic review

BACKGROUND

Concern exists that patients born with oesophageal atresia (OA) may be at high risk for Barrett's oesophagus (BO), a known malignant precursor to the development of oesophageal adenocarcinoma. Screening endoscopy has a role in early BO identification but is not universal in this population. This study aimed to determine prevalence of BO after OA repair surgery, to quantify the magnitude of this association and inform the need for screening and surveillance.

METHODS

A systematic review, undertaken according to PRISMA guidelines, was preregistered on PROSPERO (CRD42017081001). PubMed and EMBASE were interrogated using a standardized search strategy on 31 July 2020. Included papers, published in English, reported either: one or more patients with either BO (gastric/intestinal metaplasia) or oesophageal cancer in patients born with OA; or long-term (greater than 2 years) follow-up after OA surgery with or without endoscopic screening or surveillance.

RESULTS

Some 134 studies were identified, including 19 case reports or series and 115 single- or multi-centre cohort studies. There were 13 cases of oesophageal cancer (9 squamous cell carcinoma, 4 adenocarcinoma) with a mean age at diagnosis of 40.5 (range 20-47) years. From 6282 patients under long-term follow-up, 317 patients with BO were reported. Overall prevalence of BO was 5.0 (95 per cent c.i. 4.5 to 5.6) per cent, with a mean age at detection of 13.8 years (range 8 months to 56 years). Prevalence of BO in series reporting endoscopic screening or surveillance was 12.8 (95 per cent c.i. 11.3 to 14.5) per cent.

CONCLUSION

Despite a limited number of cancers, the prevalence of BO in patients born with OA is relatively high. While limited by the quality of available evidence, this review suggests endoscopic screening and surveillance may be warranted, but uncertainties remain over the design and effectiveness of any putative programme.

Outcome of esophageal atresia in Germany

The aim of this study was to evaluate the outcome of esophageal atresia in Germany in a retrospective observational study of a large cohort. Data from the major health insurance company in Germany, which covers approximately 30% of German patients, were analyzed. All patients born and registered between 2009 and 2013 with a diagnosis of esophageal atresia at first admission to the hospital were included. Mortality was analyzed during the first year of life. We identified 287 patients with esophageal atresia, including 253 with and 34 without tracheoesophageal fistula. Associated anomalies were found in 53.7% of the patients; the most frequent were cardiac anomalies (41.8%), anomalies of the urinary tract (17.4%), and atresia of the colon, rectum, and anus (9.4%). Forty-one patients (14.3%) had a birth weight <1500 g. Seventeen patients (5.9%) died before surgery. Gastrostomy was performed during the index admission in 70 patients (25.9%). The reconstruction of the esophageal passage was performed in 247 patients (93.9%). Forty-eight percent of the patients who underwent an operation required dilatation. The mortality rate in the patients who underwent an operation was 10.4%. These results from Germany correspond to the international results that have been reported. The number of dilatations was in the middle of the range of those reported in the literature; the overall mortality rate was in the upper portion of the range of the international rates. Efforts should be made to establish a clinical registry to measure and improve the quality of care for this and other rare conditions.

Parent-Reported Feeding Difficulties among Children Born with Esophageal Atresia: Prevalence and Early Risk Factors

INTRODUCTION

 We aimed to describe the prevalence of observable feeding difficulties during mealtimes among children with repaired esophageal atresia (EA) and to determine their early predictors.

MATERIALS AND METHODS

 A survey, based on parents' reports and concerning difficulties in EA children's nutritional intake, was performed with the help of 114 families of 2 to 17-year-old EA patients. Neonatal and clinical/surgical data were collected from medical records. Comparisons were made of the prevalence n (%) of feeding difficulties between children in three age groups (2 to 7 years, 8 to 12 years, or 13 to 17 years of age) using the Mantel-Haenszel chi-square test. Logistic regression identified outcome predictors (odds ratio: 95% confidence interval). Predictors with p ≤ 0.1 in the univariable analysis were included in multiple regression analysis (p < 0.05).

RESULTS

 Seventy-five percent of the young children aged 2 to 7, (median number of feeding difficulties: 2), 61% of school-aged children aged 8 to 12 (median number of feeding difficulties: 1), and 60% patients in the teenage group, aged 13 to 17, (median number of feeding difficulties: 1), reported feeding difficulties. Surgical complications after EA repair independently predicted children having a gastrostomy (p ≤ 0.01), using a food infusion pump (p ≤ 0.01), taking small portions to facilitate eating (p = 0.01), and needing >30 minutes to finish a main meal (p = 0.02). Congenital independent predictors were VACTERL, low birth weight, and preterm birth.

CONCLUSION

 Parentally observed feeding difficulties were commonly reported during early childhood, although prevalence decreases in older age groups. Several congenital and surgical factors were identified as independent predictors of complicated nutritional intake patterns.

Parental feeding concerns of infants and young children with oesophageal atresia

AIM

Feeding problems have been described in young children with oesophageal atresia (OA). The primary aim of this study was to determine the specific concerns of parents and carers of infants and young children with OA regarding introducing solids and moving up to family foods.

METHODS

A questionnaire was developed for parents and carers of infants and children with OA, aged 12 months to 6 years. Questionnaires were completed by 20 parents attending a multidisciplinary OA clinic between June 2016 and June 2017. Demographics and parental concern regarding feeding milestones were collected. The Montreal Children's Hospital Feeding Scale was completed.

RESULTS

The majority of children (95%) had type C OA. Eleven (55%) parents agreed/strongly agreed that they were concerned about their child's feeding prior to the introduction of solids and about moving to more textured solids. The most common concern was choking and food impaction for both time points. Twelve (60%) parents agreed/strongly agreed that the majority of mealtimes in their child's first 1-2 years of life were stressful. Thirteen (65%) parents reported avoiding particular foods due to their child's OA. The majority of children (n = 17) had no feeding difficulty according to an objective scale, and the rest had minor difficulty.

CONCLUSIONS

Parental concern around feeding still exists in infants and children without a severe feeding difficulty. Multidisciplinary involvement, including a dietitian and speech pathologist, from an early age is important for infants and children with OA.

Oesophageal atresia: The growth gap

Poor growth is an under-recognised yet significant long-term sequelae of oesophageal atresia (OA) repair. Few studies have specifically explored the reasons for growth impairment in this complex cohort. The association between poor growth with younger age and fundoplication appears to have the strongest supportive evidence, highlighting the need for early involvement of a dietitian and speech pathologist, and consideration of optimal medical reflux management prior to referring for anti-reflux surgery. However, it remains difficult to reach conclusions regarding other factors which may negatively influence growth, due to conflicting findings, inconsistent definitions and lack of validated tool utilisation. While swallowing and feeding difficulties are particularly frequent in younger children, their relationship with growth remains unclear. It is possible that these morbidities impact on the diet of children with OA, but detailed analysis of dietary composition and quality, and its relationship with these complications and growth, has not yet been conducted. Another potential area of research in OA is the role of the microbiota in growth and nutrition. While the microbiota has been linked to growth impairment in other paediatric conditions, it is yet to be investigated in OA. Further research is needed to identify the most important contributory factors to poor growth, the role of the intestinal microbiota, and effective interventions to maximise growth and nutritional outcomes in this cohort.

Fixed the gap, solved the problem? Eating skills in esophageal atresia patients at 3 years

Although eating problems have been described as long-term morbidities of esophageal atresia (EA), there have been few studies exploring eating outcomes in children born with EA as primary aim. Parents of children operated on for EA in our Institution from January 2012 to January 2016, answered a telephone structured interview developed specifically to conduct the present study, assessing eating skills at 3 years of age. Clinical data were collected from children's medical records. Parents (45 mothers and 6 fathers) of 51 children (male = 34; female = 17) with a median age of 3.5 years form the object of the study. Considering eating problems, parents reported that 23 children (45%) still have episodes of choking during meals at 3 years of age, 9 (45%) of these have more than one episode a week, and 19 parents (39%) reported higher levels of anxiety during mealtimes. Forty-four children (86%) were described by their parents as able to eat alone, 32 (65%) accepted all food textures and 45 (90%) was described as curious about food (3 years). Forty-three (86%) parents let their children eat with other people. Correlations showed that weaning age was significantly associated with number of dilatations (rs = 0.35, P = 0.012), days of mechanical ventilation (rs = 0.40, P < 0.001), and presence of gastrostomy tube at discharge (rs = 0.45, P < 0.001). Chewing age resulted associated with number of dilatations (rs = 0.34, P < 0.01) and days of mechanical ventilation (rs = 0.38, P < 0.01). Presence of choking episodes was associated with curiosity about food (rs = 0.29, P < 0.05), while frequent choking episodes were associated with higher parental anxiety during mealtimes (rs = 0.45, P < 0.05). In order to prevent delay in the achievement of eating developmental milestones in children operated on of EA, we advocate a dedicated preventive intervention from birth to follow-up.

Disparity in online health information in pediatric vs. adult surgical conditions

BACKGROUND

Although the quality of online health information (OHI) for adult surgical conditions is well described, the availability of quality OHI for pediatric surgical conditions, and the comparison to that of adult surgical OHI, remains undefined.

METHODS

Medical and lay terms for 15 pediatric and 15 adult surgical conditions were searched using Google in English. The Health on the Net Foundation, a non-governmental OHI accreditation body, designates approval for quality websites. We compared the role of patient population while controlling for disease incidence (pediatric vs. adult), term complexity (medical vs. lay), and order (earlier vs. later listing of websites) on availability of quality OHI among the first 100 websites for each term.

RESULTS

Among the first 100 websites, the adjusted mean number of quality websites was 11.80 for pediatric vs. 17.92 for adult medical search terms, and 13.27 for pediatric vs. 18.20 for adult lay search terms (P < 0.05 for all). Term complexity did not affect quality, and earlier appearing results were more likely to be of high quality.

CONCLUSION

Availability of quality pediatric surgical OHI lags behind that of adult surgical OHI, even when controlling for disease incidence. These findings highlight the potential need for increased quality OHI in pediatric surgery.

The prevalence and role of coping strategies in the nutritional intake of children born with esophageal atresia: a condition-specific approach

This study describes results of a condition-specific approach to the assessment of coping strategies in nutritional intake situations used by children with esophageal atresia. One hundred three families of children 2-17 years old with esophageal atresia participated (94% response rate). Following standardized focus groups with 30 families, nine coping items were developed, reflecting nine different coping strategies in nutritional intake situations. The coping items were pilot tested by 73 new families and evaluated for feasibility, validity, and reliability. The families also completed a validated condition-specific quality-of-life questionnaire for children with esophageal atresia, which included the scale Eating-Quality-of-life. Data were analyzed using descriptives, between-group analysis, and Spearman's rho (P < 0.05). Altogether, the coping items were feasible, valid, and reliable. Items reflecting problem-focused strategies revealed that 89% of 2-17 years old 'recognized their responsibility' and managed nutritional intake problems on their own, 79% 'tried to solve their feeding problems' testing different solutions, 79% took a 'confronting approach' to do what peers did in eating situations, and 54% 'sought other people's support'. Items reflecting emotion-focused strategies showed that 86% of the children 'accepted' their feeding difficulties, 68% 'reappraised feeding difficulties into positive outcomes' such as to eat only when food tasted good. Moreover, 63% of the children 'avoided' nutritional intake situations, 29% 'expressed worry or fear' when faced with these situations, while 25% 'distanced' themselves from eating problems by hiding or throwing away food. The children's use of coping strategies were mostly related to the existence of digestive symptoms (P < 0.05). Positive and negative coping strategies were identified. Of particular note was a correlation cluster of the so-called disengagement strategies 'avoidance', 'expression of emotional concerns' and 'distancing'. These strategies were negatively correlated with Eating-Quality-of-Life. Conversely, taking a 'confronting approach' correlated positively with Eating-Quality-of-life (P < 0.05). Hence, most children with esophageal atresia employ various coping strategies in nutritional intake situations. A good Eating-Quality-of-life may be positively affected by treating digestive morbidity and encouraging children to take an active approach to their eating problems rather than using disengagement coping.

How to Care for Patients with EA-TEF: The Known and the Unknown

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.

Evaluation of developmental prognosis for esophageal atresia with tracheoesophageal fistula

PURPOSE

This study investigated risk factors for developmental disorders after the repair of esophageal atresia with tracheoesophageal fistula (EA/TEF).

METHODS

The clinical charts of all infants with EA/TEF (gross type C) treated at our institution between 1993 and 2013 were analyzed. Patients with chromosomal aberrations were excluded. Forty-seven patients were divided into groups according to the presence (D) or absence (N) of developmental disorders. Patients were assessed with appropriate developmental examinations at age >3 years.

RESULTS

Group D comprised 13 patients. The 34 patients in the group N had received a standard education. In groups D and N, gestational age was 36.5 versus 38.5 weeks, birth weight was 1808 versus 2662 g, and congenital cardiac anomalies occurred in 76.9 versus 23.5%. These differences reached significance. Operative data did not differ significantly. Overall complications occurred in 69.2 versus 29.4%, gastroesophageal reflux (GER) requiring fundoplication in 46.1 versus 8.8%, and oral ingestion difficulty in 61.5 versus 14.7%, which were significantly different. The frequencies of anastomotic leakage, anastomotic stricture, and recurrent fistula did not differ significantly.

CONCLUSION

Gestation, birth weight, and cardiac anomalies could be risk factors for developmental disorders. Moreover, overall complications, GER, and oral ingestion may affect development.

Feeding Problems and Their Underlying Mechanisms in the Esophageal Atresia-Tracheoesophageal Fistula Patient

Feeding difficulties such as dysphagia, coughing, choking, or vomiting during meals, slow eating, oral aversion, food refusal, and stressful mealtimes are common in children with repaired esophageal atresia (EA) and the reasons for this are often multifactorial. The aim of this review is to describe the possible underlying mechanisms contributing to feeding difficulties in patients with EA and approaches to management. Underlying mechanisms for these feeding difficulties include esophageal dysphagia, oropharyngeal dysphagia and aspiration, and aversions related to prolonged gastrostomy tube feeding. The initial diagnostic evaluation for feeding difficulties in a patient with EA may involve an esophagram, videofluoroscopic imaging or fiberoptic endoscopic evaluation during swallowing, upper endoscopy with biopsies, pH-impedance testing, and/or esophageal motility studies. The main goal of management is to reduce the factors contributing to feeding difficulties and may include reducing esophageal stasis, maximizing reflux therapies, treating underlying lung disease, dilating strictures, and altering feeding methods, routes, or schedules.

Long-term morbidity in adolescents and young adults with surgically treated esophageal atresia

PURPOSE

To investigate the long-term morbidity of surgically treated esophageal atresia (EA) in adolescents and young adults and establish whether these long-term morbidities are affected by the type of EA.

PATIENTS AND METHODS

We reviewed the medical records, including backgrounds and associated conditions, of 69 long-term survivors of EA, aged >15 years. The long-term morbidities included neurodevelopmental abnormality, nutritional impairment (short height <-2SD, low BMI <18.5), subjective symptoms, and musculoskeletal deformities. Comparisons of the results were made between Gross A-type EA (n = 6) and Gross C-type EA (n = 63).

RESULTS

All patients underwent esophageal anastomosis without esophageal replacement. Cardiac anomalies and long gap were present in 26 and 18%, respectively. Esophageal dilatation, fundoplication, and aortopexy were performed in 40, 34, and 18%, respectively. The incidence of long gap and esophageal stenosis was higher in Gross A-type EA than in Gross C-type EA. The long-term morbidities included neurodevelopmental abnormality (13%), nutritional impairment (62%: as short height in 34% and as low BMI in 46%), subjective symptoms (14%), and musculoskeletal deformities (59%). There were no differences in the long-term morbidities between Gross A and Gross C.

CONCLUSIONS

The incidence of the long-term morbidities is high in adolescents and young adults, regardless of the type of EA. Early detection of morbidity is important to improve the long-term outcomes of EA.

Complications in neonatal surgery

Neonatal surgery is recognized as an independent discipline in general surgery, requiring the expertise of pediatric surgeons to optimize outcomes in infants with surgical conditions. Survival following neonatal surgery has improved dramatically in the past 60 years. Improvements in pediatric surgical outcomes are in part attributable to improved understanding of neonatal physiology, specialized pediatric anesthesia, neonatal critical care including sophisticated cardiopulmonary support, utilization of parenteral nutrition and adjustments in fluid management, refinement of surgical technique, and advances in surgical technology including minimally invasive options. Nevertheless, short and long-term complications following neonatal surgery continue to have profound and sometimes lasting effects on individual patients, families, and society.

Thoracoscopic Esophageal Atresia with Tracheoesophageal Fistula Repair: The First Iranian Group Report, Passing the Learning Curve

BACKGROUND

Thoracoscopic treatment of esophageal atresia and tracheoesophageal fistula (EA+TEF) is accepted as a superior technique at least in cosmetic point of view but it is considered as an advance endoscopic procedure that needs a learning curve to be performed perfectly. This is the first report of Iranian group pediatric surgeons in thoracoscopic approach to EA.

METHODS AND MATERIALS

Since 2010, twenty four cases with EA+TEF underwent thoracoscopic approach in Sarvar Children Hospital (Mashhad -Iran). During the first 6 months, thoracoscopic approach to 6 cases of EA+TEF was converted to open procedure because of technical and instrumental problems. The first case of successful thoracoscopic EA repair was accomplished in 2010 and since then, 10 cases of EA+ TEF among 18 patients were treated successfully with thoracoscopic approach

RESULTS

Overall conversion rate was 58.3% but conversion rate after the primary learning curve period, was 35.7%. The main conversion causes include difficulties in esophageal anastomosis, limited exposure and deteriorating the patient's condition. Anastomotic leak and stenosis were observed in 20% and 40% respectively. Overall mortality rate was 4.2%.

CONCLUSION

Thoracoscopic repair of esophageal atresia seems feasible and safe with considerable superiorities to the conventional method although acceptable results needs a prolonged learning curve and advanced endoscopic surgical skill. Clear judgment about the best surgical intervention for EA according to all cosmetic and functional outcomes needs further studies.

Feeding Difficulties in Children with Esophageal Atresia

The current available literature evaluating feeding difficulties in children with esophageal atresia was reviewed. The published literature was searched through PubMed using a pre-defined search strategy. Feeding difficulties are commonly encountered in children and adults with repaired esophageal atresia [EA]. The mechanism for abnormal feeding includes both esophageal and oropharyngeal dysphagia. Esophageal dysphagia is commonly reported in patients with EA and causes include dysmotility, anatomic lesions, esophageal outlet obstruction and esophageal inflammation. Endoscopic evaluation, esophageal manometry and esophograms can be useful studies to evaluate for causes of esophageal dysphagia. Oropharyngeal dysfunction and aspiration are also important mechanisms for feeding difficulties in patients with EA. These patients often present with respiratory symptoms. Videofluoroscopic swallow study, salivagram, fiberoptic endoscopic evaluation of swallowing and high-resolution manometry can all be helpful tools to identify aspiration. Once diagnosed, management goals include reduction of aspiration during swallowing, reducing full column reflux into the oropharynx and continuation of oral feeding to maintain skills. We review specific strategies which can be used to reduce aspiration of gastric contents, including thickening feeds, changing feeding schedule, switching formula, trialing transpyloric feeds and fundoplication.

Quality of reporting of the literature on gastrointestinal reflux after repair of esophageal atresia-tracheoesophageal fistula

OBJECTIVES

There is variation in the management of postoperative gastroesophageal reflux (GER) in esophageal atresia-tracheoesophageal fistula (EA-TEF). Well-reported literature is important for clinical decision-making. We assessed the quality of reporting (QOR) of postoperative GER management in EA-TEF.

METHODS

A comprehensive search of MEDLINE, EMBASE, CINHAL, CENTRAL databases and gray literature was conducted. Included articles reported a primary diagnosis of EA-TEF, a secondary diagnosis of postoperative GER, and primary treatment of GER with antireflux medications. The QOR was assessed using the STrengthening the Reporting of OBservational studies in Epidemiology (STROBE) checklist.

RESULTS

Retrieval of 2910 articles resulted in 48 relevant articles (N=2592 patients) with an overall quality percentage score of 48%-95% (median=65%). The best reported items were "participants" and "outcome data" (93.8% each), "generalisability" (91.7%) and "background/rationale" (89.6%). Less than 20% of studies provided detailed "main results"; less than 5% of studies reported adequately on "bias" or "funding." Sample size calculation and study limitations were included in 17 (35.4%) and 16 (33.3%) studies respectively. Follow-up time was inconsistently reported.

CONCLUSIONS

Although the overall QOR is moderate using STROBE, important areas are underreported. Inadequate methodological reporting may lead to inappropriate clinical decisions. Awareness of STROBE, emphasizing proper reporting is needed.

Esophageal atresia and transitional care--step 1: a systematic review and meta-analysis of the literature to define the prevalence of chronic long-term problems

BACKGROUND

Esophageal atresia (EA) is a rare congenital anomaly with high infantile survival rates. The aim of this study was to outline the prevalence of common long-term problems associated with EA repair in patients older than 10 years of age.

DATA SOURCES

Original papers were identified by systematic searching of MEDLINE and EMBASE databases from January 1993 to July 2014. Fifteen articles (907 EA patients) met inclusion criteria.

CONCLUSIONS

This is the first systematic review aiming to quantify the prevalence of the long-term problems associated with EA. The main active medical conditions (pooled estimated prevalence) identified were the following: dysphagia (50.3%), gastroesophageal reflux disease with (40.2%) or without (56.5%) histological esophagitis, recurrent respiratory tract infections (24.1%), doctor-diagnosed asthma (22.3%), persistent cough (14.6%), and wheeze (34.7%). The prevalence of Barrett's esophagus (6.4%) was 4 and 26 times higher than the adult (1.6%) and pediatric (.25%) general populations. Adult and pediatric practitioners should focus on how to develop effective long-term follow-up and transitional care for these patients.

The management of postoperative reflux in congenital esophageal atresia-tracheoesophageal fistula: a systematic review

PURPOSE

Esophageal atresia (EA), with or without tracheoesophageal fistula (TEF), is associated with postoperative gastroesophageal reflux (GER). We performed a systematic review of the literature regarding routine anti-reflux medication post EA-TEF repair and its impact on postoperative GER and associated complications.

METHODS

A comprehensive search was conducted using MEDLINE, EMBASE, CINHAL, CENTRAL (Cochrane library) electronic databases and gray literature. Full-text screening was performed in duplicate. Included articles reported a primary diagnosis of EA-TEF, a secondary diagnosis of postoperative GER, and primary treatment of GER with anti-reflux medications.

RESULTS

Screening of 2,910 articles resulted in 25 articles (1,663 patients) for analysis. Most were single-center studies (92%) and retrospective (76%); there were no randomized control trials. Fifteen studies named the class of anti-reflux agent used, 3 the duration of therapy, and none either the dose prescribed or number of doses. Complications were inconsistently reported. Anti-reflux surgery was performed in 433/1,663 (26.0%) patients. Average follow-up was 53.2 months (14 studies).

CONCLUSION

The quality of literature regarding anti-reflux medication for GER post EA-TEF repair is poor. There are no well-outlined algorithms for anti-reflux agents, doses, or duration of therapy. Standardized protocols and reliable reporting are necessary to develop guidelines to better manage postoperative GER in EA-TEF patients.

Long-term health-related quality of life after complex and/or complicated esophageal atresia in adults and children registered in a German patient support group

BACKGROUND

Health-related quality of life (HRQoL) after esophageal atresia (EA) repair is postulated to be good. However, little is known about the long-term results after repair of complex and/or complicated EA regarding HRQoL. We investigated long-term HRQoL after delayed anastomosis, esophageal replacement, major revisions, or multiple dilatations in patients registered in a support group.

METHODS

Patients registered in the German patient support group database (KEKS) were enrolled and allocated to subgroups according to surgical treatment and age. HRQoL was evaluated using validated questionnaires (GIQLI, WHO-5, KIDSCREEN27).

RESULTS

Complete follow-up (mean 14.5 ± 9.8 years) was available for 90/92 patients. Patients were allocated to subgroups delayed anastomosis (n=28), esophageal replacement (n=27), major revisions (n=15), and multiple dilatations (n=20). Adult patients presented with impaired well-being according to WHO-score and gastrointestinal function (GIQLI). In contrast, HRQoL of children was comparable to controls in most KIDSCREEN27-dimensions. Delayed anastomosis was associated with most-favourable HRQoL. Regarding physical well-being, these children scored significantly better than controls [64.01 ± 10.40 vs. 52.36 ± 8.73;p=0.0011], children after replacement [51.40 ± 5.70;p=0.008], revisions [52.04 ± 6.97;p=0.026], and multiple dilatations [50.22 ± 9.67,p=0.04].

CONCLUSIONS

HRQoL after complex and/or complicated EA is excellent in children registered in a patient support group. In adults, disease-specific symptoms negatively affect HRQoL. Our data indicate that saving the esophagus may achieve the best HRQoL.

Short-term neurodevelopmental outcome of babies operated on for low-risk esophageal atresia: a pilot study

Data on the neurodevelopmental outcome of esophageal atresia (EA) survivors are scarce, controversial, and based on small samples. This is an observational prospective longitudinal study on a selected cohort of low-risk EA survivors. We considered a low-risk EA survivor a patient with the following characteristics: gestational age >32 weeks, no long gap, no genetic or chromosomic anomaly associated with neurodevelopmental delay, and no further major surgical congenital anomalies. Infants were evaluated with scales derived from the Bayley Scales of Infant and Toddler Development - 3rd Edition at 6 and 12 months, with a score of 100 considered normal for each scale. Analysis of variance was used to assess differences of cognitive and motor development. Linear regression was used to assess the impact of the following clinical and sociodemographic variables: gender, birthweight, gestational age, length of hospital stay, number of surgeries and number of esophageal dilatations during first hospitalization, days of mechanical ventilation, weight at follow up, number of surgeries and esophageal dilatations at follow up, parental age, educational level, and socioeconomic status. Thirty children form the object of the study. The mean (standard deviation [SD]) cognitive scale's score was 93.7 (7.5) and 98.2 (9.6) at 6 and 12 months, respectively (P < 0.05). The mean (SD) motor scale's score was 97.6 (9.3) and 98.0 (12.1) at 6 and 12 months, respectively (P = n.s.). Children with a body weight <5° percentile at 12 months showed a mean (SD) cognitive score significantly lower when compared with those with a body weight >5° percentile: 88.8 (6.3) and 100.5 (8.9), respectively. At 12 months, children with unemployed mothers had a mean (SD) motor score significantly lower when compared with those in the other socioeconomic classes: 87.7 (9.8) and 100.6 (12.4), respectively. In conclusion, parents of babies operated on for low-risk EA can be reassured about neurodevelopmental outcome at least up to 1 year of age. When offering a multidisciplinary follow-up program, underweight patients should deserve particular attention to promote their quality of life and support their global development.

Esophageal atresia: long-term morbidities in adolescence and adulthood

Survival rates in esophageal atresia (EA) patients have reached 90%. In long-term follow-up studies the focus has shifted from purely surgical or gastrointestinal evaluation to a multidisciplinary approach. We evaluated the long-term morbidity in adolescent and adult EA patients and discussed mainly nonsurgical issues. Dysphagia is common and reported in up to 85% of patients. In young adults gastroesophageal reflux disease occurs frequently with development of Barrett esophagus in 6% reported in different series. It is difficult to estimate respiratory morbidity from the literature because many different definitions, questionnaires, and study designs have been used. However, many patients seem to suffer from respiratory problems even into adulthood. In conclusion, morbidity is not only restricted to surgical problems but many different domains are involved. These are all related and together determine to a large extent the quality of life of EA patients and also of their families. We assume that a multidisciplinary care approach seems best to address their special needs.

Long-gap esophageal atresia: traction-growth and anastomosis - before and beyond

Long-gap esophageal atresia (LGEA) is still a major surgical challenge. Options for esophageal reconstruction include the use of native esophagus or esophageal replacement with stomach, colon, or small intestine. Nonetheless, there is a consensus among most pediatric surgeons that the preservation of the native esophagus is associated with better postoperative outcomes. Thus, every effort should be made to conserve the native esophagus. The present study is aimed at critically reporting our experience focused on a standardized protocol based on the preoperative assessment of the gap in all cases and reviewing the present literature because no consensus is available regarding many aspects of LGEA (from definition to treatment). All newborn infants treated since 1995 for esophageal atresia (EA), regardless of type, were included in the present study. Identification of LGEA patients (gap ≥3 vertebral bodies) was performed based on preoperative esophageal gap measurement. The selected patients were grouped based on EA type (A/B vs. C/D) and whether they were referred from an outside institution or not. Postoperative outcome was compared. Statistical analysis was performed with the Fisher's exact test and Mann-Whitney test as appropriate, with P < 0.05 considered statistically significant. Two hundred and nineteen patients have been consecutively treated between 1995 and 2012 with the following EA subtypes: type: A 25 (11.4%); B 6 (2.7%); C 182 (83.1%); D 3 (1.4%); E 3 (1.4%). Fifty-seven patients (26%) were classified as LGEA: type A-B, 31 (54.4%); type C-D, 26 (45.6%). Twenty seven (47%) of these patients were referred after at least one failed attempt at esophageal correction: type A-B, 15 (55%); type C-D, 12 (45%). Only one patient ultimately required esophageal substitution, with an overall survival rate of 94%. A standardized perioperative protocol enhances the possibility of preserving the native esophagus in cases of LGEA. Gap measurement can be accurately defined before surgery in all patients with EA. Esophageal anastomosis (either immediate or delayed repair) is almost always feasible; esophageal substitution should only be considered after a rigorous attempt at achieving end-to-end esophageal anastomosis.

Psychological impact of esophageal atresia: review of the research and clinical evidence

Esophageal atresia (EA) occurs in one out of 2500 to 4500 live births. As the vast majority of infants are now surviving neonatal corrective surgery, the focus has shifted from mortality to morbidity associated with EA. However, little is known about its psychological morbidity. This paper synthesizes research and clinical evidence to highlight the psychological sequelae of EA, including its impact on parents' psychological functioning and its effects on child development from infancy to adulthood. Whether it is discovered at birth or prenatally, EA is a psychologically traumatic event, and parents are at risk for developing traumatic stress reactions following diagnosis. Neonatal surgery and intensive care, risk of complications, associated anomalies, and genetic etiologies multiply risk for parents' acute and post-traumatic stress disorders (PTSD). Parental PTSD has a negative impact on infant and child development through its effects on parenting skills and parent-child interactions. EA children are also at risk for PTSD because of invasive and stressful procedures they undergo during the neonatal period. Consequences of EA can have an important long-term impact on children's psychological and social development. The scant studies pertaining to cognitive functioning suggest that EA does not affect mental development during infancy, but may be associated with deficits as children reach school age. Long-term sequelae are unclear because psychological functioning in adults has not yet been adequately examined. Research and clinical evidence of psychological morbidity associated with EA has implications for clinical practice. Psychological support for parents must begin during the neonatal period and should continue as an integral component of long-term follow up for both children and parents. Support is best provided within the context of a multidisciplinary treatment team that follows patients from birth through childhood and adolescence. Psychological follow up should continue into adulthood, as patients grow up and transition from pediatric to adult health-care settings.

Oesophageal atresia and tracheo-oesophageal fistula: current management strategies and complications

The successful operative management of oesophageal atresia and tracheo-oesophageal atresia has been available for approximately 70 years. During this time neonatal intensive care has evolved, surgical techniques have improved and consequently near 100% survival for this condition may now be achieved. In keeping with promising results, the co-morbidities of the condition have gained increasing recognition. In this article, the clinical course from antenatal assessments, neonatal surgery and co-morbidities from infancy to adulthood are reviewed to provide a broad overview of the condition.

Extrathoracic esophageal elongation (Kimura's technique): a feasible option for the treatment of patients with complex esophageal atresia

AIM

The aim of this study was to evaluate the outcome of all patients who underwent an extrathoracic esophageal elongation (EEE) (Kimura's technique) and determine its role, among other surgical options, for the treatment of patients with complex esophageal atresia (EA) who have a previously created esophagostomy.

METHODS

Between March 1997 and September 2008, we performed 20 EEEs. Twelve patients were males and 8 were females. The diagnoses were type C EA (n = 12), type A EA (n = 5), type B EA (n = 2), and type D EA (n = 1). Mean age at the initiation of the EEE was 10 months (range, 3-25 months).

RESULTS

At the time of this report, 15 of the 20 patients have finished the treatment, 4 patients are still in the process of elongation, and one patient (premature, with a birth weight of 685 g) died before the final esophageal reconstruction. Of the 15 patients who finished the treatment, 12 (80%) completed it satisfactorily and 3 (20%) had to be prematurely interrupted. (In 2 patients, despite multiple attempts, the upper pouch could not be adequately elongated, and in one patient, an early perforation of the upper pouch precluded further elongations.) Of the 12 patients who completed the treatment satisfactorily, 10 (83%) are asymptomatic and exclusively on oral alimentation, whereas 2 (17%) have a pseudodiverticulum and esophageal dysmotility (requiring supplemental alimentation through a gastrostomy). Five of the 12 patients have gastroesophageal reflux (2 required a Nissen fundoplication and 3 are being treated medically).

CONCLUSIONS

We believe that the EEE is a useful surgical option for a selected group of patients with complex long-gap EA who required a primary esophagostomy and also for patients with any type of EA who developed severe complications after a primary repair and required a secondary esophagostomy. With this technique, we avoided an esophageal replacement in 80% of cases, and given that the EEE does not invalidate a later esophageal replacement, we believe that the EEE is a feasible initial option for these patients.

Outcome of esophageal atresia beyond childhood

Survivors of esophageal atresia are reaching their adulthood in large numbers for the first time enabling assessment of true long-term outcome among this group of patients. This review summarizes the current knowledge on the subject focusing on late symptoms and complications, esophageal pathology and pulmonary function. Relationships between esophageal dysmotility, gastroesophageal reflux, esophagitis and epithelial metaplastic changes including esophageal cancer are outlined. In addition to pertinent literature, institutional experience, and follow-up of patients with esophageal atresia for more than 60 years is included.

Jejunum for bridging long-gap esophageal atresia

OBJECTIVE

Exploring pros and cons of bridging long-gap esophageal atresia with an orthotopic jejunal pedicle graft. Retrospective series of 19 patients.

METHODS

From 1988 through 2005, 19 patients with long-gap esophageal atresia received a jejunal graft. Median age at reconstruction was 76 days. The technique involved an initial right-sided thoracotomy or thoracoscopy to confirm the diagnosis of long-gap esophageal atresia. Through a median laparotomy, a small pediculated jejunal graft was prepared and placed transmesocolically and transhiatally in an orthotopic position in the right chest.

RESULTS

All patients survived and none of the grafts were lost. Four intrathoracic and one intraabdominal leak occurred. One intrathoracic and one intraabdominal leak were surgically repaired. One early distal stenosis was reoperated as well. There were always signs of distal functional subobstruction, responding to dilation in all but one patient. Gastroesophageal reflux was not a problem except for one patient whose distal esophagus was eventually resected because of ongoing distal obstruction with dilation of the graft. Except for one patient, all patients are eating normally and most of them grow well. Respiratory problems were rare. Grafts did not become redundant and retained peristaltic activity.

CONCLUSION

Orthotopic jejunal pedicle graft reconstruction of the esophagus in children is a demanding operation with considerably early morbidity but good long-term results. It should be part of the pediatric surgical armamentarium for reconstruction of the esophagus.

Cancer after repair of esophageal atresia: population-based long-term follow-up

OBJECTIVE

Esophageal atresia (EA) predisposes to gastroesophageal reflux that is associated with intestinal metaplasia and may result in development of adenocarcinoma of the esophagus. To date, the literature has reported 5 cases of esophageal cancer in adult patients treated for EA. The aim of this study was to find out the incidence of esophageal cancer in adult patients with repaired EA.

PATIENTS AND METHODS

Five hundred two consecutive patients treated for EA from 1949 to 1978 were followed-up for cancer through the files of the population-based countrywide cancer registry from 1967 to 2004. The number of cancer cases observed and person-years at risk were counted, and the expected number of cancer cases estimated from the national cancer incidence rates. The standardized incidence ratios (SIRs) were calculated by dividing the number of cancer cases observed by the expected numbers.

RESULTS

None of the 502 patients were lost to follow-up; 230 patients who died before 1967 younger than the median age of 8 days were excluded from further analysis. The 272 remaining patients (142 males) were eligible for follow-up (median age, 35 years; range, 2 days to 56 years). Three cases of cancer were found (SIR, 1.0; 95% confidence interval, 0.20-2.8). One was lymphoma in small intestine, 1 was leukemia, and 1 carcinoma of the uterus but no cases of esophageal cancer.

CONCLUSIONS

Our study is able to exclude long-term risk for esophageal cancer after repair of EA 500-fold higher than that of the normal population. Considering the relatively young age of the survivors, further studies and continued follow-up are warranted to elucidate risk for esophageal cancer and need for endoscopic surveillance after repair of EA.

Satisfactory long-term results after Nissen fundoplication

BACKGROUND

Complications and unsatisfactory long-term results after antireflux surgery in children have received increased attention. The aim of this study was to report parental assessment of outcome after Nissen fundoplication.

METHODS

Ninety-three patients operated with primary Nissen fundoplication between 1990 and 2001 were included. Medical records were reviewed, and parents were interviewed for evaluation of postoperative results.

RESULTS

Of the 93 children, 51 were neurologically impaired and 14 children had repaired esophageal atresia. Median follow-up time was 6.0 years. Total mortality for the patient population was 13%. Five children died as a complication of the surgery, whereas eight deaths were unrelated to the Nissen fundoplication. Ninety-two percent of the parents reported better well-being of the child after the Nissen fundoplication, and 83% were completely satisfied with the postoperative results. Pulmonary symptoms were reduced in 59%, and quality of sleep improved in 68% of the children. Nine children (10%) had been operated with a redo NF.

CONCLUSION

The majority of parents were satisfied with the long term results of the Nissen fundoplication.

Jejunal pedicle grafts for reconstruction of the esophagus in children

OBJECTIVE

Reconstruction of the esophagus in children remains a challenge. Although jejunal grafts retain peristaltic activity, large series with long-term follow up are rare. We like to present our experience in a series of 24 children.

METHODS

In the period 1988 through 2005, 24 children received an orthotopic jejunal pedicle graft reconstruction of the esophagus. Nineteen had esophageal atresia (18 had no distal fistula; all but 1 had a jejunal graft as a primary procedure), 3 had an extensive caustic stricture, and 2 had a peptic stricture. All strictures had been dilated many times, and peptic strictures had been treated with antireflux surgery as well. Median age at reconstruction was 76 days in the esophageal atresia group. The technique involves a right-sided thoracotomy with preparation of the esophageal ends or resection of the diseased esophagus. At laparotomy, a small pediculated jejunal graft is prepared and placed transhiatally in an orthotopic position in the right chest.

RESULTS

All patients survived, and none of the grafts were lost. There were 5 intrathoracic leaks, 4 in the esophageal atresia group and 1 in peptic stricture group, requiring reoperation in 1. In the esophageal atresia group, there was 1 early distal stenosis requiring reoperation. In patients in which the distal esophagus was preserved (esophageal atresia and caustic stricture group), there were always signs of distal functional subobstruction, responding to dilatation in all but 1 patient. Gastroesophageal reflux was not a problem except for 1 patient with esophageal atresia, in whom the distal esophagus was resected because of ongoing distal obstruction with dilatation of the graft. Most patients eat and grow well, and respiratory problems were rare.

CONCLUSION

Orthotopic jejunal pedicle graft reconstruction of the esophagus in children is a demanding operation with considerably morbidity but good long-term results.

Neurodevelopmental outcomes and surgery in neonates

A neonate requiring major surgery in 2006 has a greater prospect of survival than ever before. Increasingly, however, there is awareness that critical illness may affect later neurodevelopment. Pre-existing conditions in addition to the physiologic stresses associated with cardiac and general surgery are implicated but remain unavoidable in the case of significant structural abnormalities such as transposition of the great arteries or congenital diaphragmatic hernia. For those affected by neurodevelopmental impairment, there is a significant cost to the child, family and society. Current research focuses on the preventable causes of brain injury, before, during and after the intervention, and the rate of impairment in apparently uncomplicated procedures. In contrast to the quantity of neurodevelopmental outcome data following cardiac surgery, there remain few outcome studies dealing with non-cardiac surgery despite such intervention being two to three times more common. There appear to be compelling clinical and economic arguments for the instigation of formalised population-based developmental assessments for all infants undergoing major surgery.

Oesophageal atresia and tracheo-oesophageal fistula

Oesophageal atresia-tracheo-oesophageal fistula has featured in paediatric surgery since its beginnings. The first successful primary repair was in 1941. With overall survival now exceeding 90% in dedicated centres, the emphasis has changed to reducing morbidity and achieving improvements in the quality of life. An overview of current and emerging strategies in managing patients with this condition is presented. Advances in developmental biology and molecular genetics reflecting improved understanding of the pathogenesis are highlighted.

Long gap esophageal atresia and esophageal replacement: moving toward a separation?

BACKGROUND/PURPOSE

Treatment of long gap esophageal atresia (EA) is still a major challenge. Gastric transposition and colon interposition are the 2 most popular choices for esophageal replacement, but there is general agreement that the child's own esophagus is the best. The aim of the study was to critically evaluate the feasibility and outcome of primary repair of long gap EA with or without tracheoesophageal fistula (TEF) by direct esophago-esophageal anastomosis as the only technique.

METHODS

Seventy-one neonates with EA+/-TEF were considered. Nineteen cases were classified as long gap (> or =3 cm). All infants underwent either primary or shortly delayed repair. In the latter group, a gastrostomy was performed along with an x-ray evaluation of the gap a few days before surgery (mean age, 46.4 days). To avoid disruptive anastomotic force, all infants were kept paralyzed and mechanically ventilated for an additional 6 days after esophageal anastomosis. Before starting feeding, postoperative esophagogram was done on day 7. Endoscopy was done routinely, starting 1 month after surgery; pH monitoring was conventionally performed at 1 year of age or even earlier, should gastroesophageal reflux disease (GERD) be suspected. Follow-up ranged from 11 months to 7 years.

RESULTS

In all 19 long gap EA infants an esophago-esophageal anastomosis was performed. Six of them (31%) required an anterior esophageal flap to bridge residual gap. Complications included minor anastomotic leak in 2 cases and anastomotic stricture (<5mm) in 12 (80%) cases, which were treated with an average of 5 dilatations (1 of which with resection of the stricture). GERD occurred in 8 cases (53.3%), of which, 3 required fundoplication. None of the patients had esophageal swallowing difficulties or persistent dysphagia. Two children experienced food aversion. Mean hospital stay was 66.2 (22 to 230) days. There were 4 deaths (very low birth weight, 1; associated anomalies, 1; and late sepsis, 2).

CONCLUSIONS

Considering heat gap determination remains imprecise, it seems possible to conclude that in a well-established tertiary care level referral center: (1) long gap EA could be treated successfully with primary repair and anastomosis; (2) strictures and GER represent the most frequent postoperative problem, but additional procedures required seem "acceptable" to maintain the patient's own esophagus and avoid replacement; (3) esophageal substitution in long gap EA should be reserved for cases in which a previous attempt of esophageal reconstruction failed.

Long-term analysis of children with esophageal atresia and tracheoesophageal fistula

BACKGROUND/PURPOSE

For children with esophageal atresia (EA) or tracheoesophageal fistula (TEF), the first years of life can be associated with many problems. Little is known about the long-term function of children who underwent repair as neonates. This study evaluates outcome and late sequelae of children with EA/TEF.

METHODS

Medical records of infants with esophageal anomalies (May 1972 through December 1990) were reviewed. Study parameters included demographics, dysphagia, frequent respiratory infections (> 3/yr), gastroesophageal reflux disease (GERD), frequent choking, leak, stricture, and developmental delays (weight, height < 25%, < 5%, respectively).

RESULTS

Over 224 months, 69 infants (37 boys, 32 girls) were identified: type A, 10 infants; type B, 1; type C, 53; type D, 4; type E, 1. Mean follow-up was 125 months. During the first 5 years of follow-up, dysphagia (45%), respiratory infections (29%), and GERD (48%) were common as were growth delays. These problems improved as the children matured.

CONCLUSIONS

Children with esophageal anomalies face many difficulties during initial repair and frequently encounter problems years later. Support groups can foster child development and alleviate parent isolationism. Despite growth retardation, esophageal motility disorders, and frequent respiratory infections, children with EA/TEF continue to have a favorable long-term outcome.

Feasibility of thoracoscopic repair of esophageal atresia with distal fistula

BACKGROUND/PURPOSE

Evaluation of the feasibility of thoracoscopic correction of esophageal atresia with distal fistula.

METHODS

Eight consecutive neonates with esophageal atresia and distal fistula were treated thoracoscopically. Mean birth weight was 3,048 g (range, 2,140 to 3,770). The patients were intubated endotracheally and placed in a 3/4 left prone position. Three cannulae were inserted along the inferior tip of the scapula. CO(2) was insufflated at a pressure of 5mm Hg and a flow of 0.5 L/min. The fistula was either clipped or ligated. The proximal esophagus was opened and an anastomosis was made over a 6F or 8F nasogastric tube with interrupted 5-0 Vicryl.

RESULTS

All procedures were completed thoracoscopically without major peroperative complications. The mean operating time was 198 minutes (range, 138 to 250). One patient had a major leak, resulting in a stormy postoperative course, but the leak healed on conservative treatment. This patient and 3 others had stenosis requiring dilatation, respectively, 3, 6, 12, and 1 times. The babies were fed after a median period of 8 days. The median hospital stay was 13 days.

CONCLUSIONS

Thoracoscopic repair of esophageal atresia with distal fistula is feasible. Larger series are needed to determine the exact place of the thoracoscopic approach.