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Loff S, Diez O, Ho W, Kalle TV, Hetjens S, Boettcher M. Esophageal Diameter as a Function of Weight in Neonates, Children and Adolescents: Reference Values for Dilatation of Esophageal Stenoses. Front Pediatr 2022; 10:822271. [PMID: 35295699 PMCID: PMC8918730 DOI: 10.3389/fped.2022.822271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 01/24/2022] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Esophageal stenoses are frequent complications after esophageal atresia surgery as well as after acid, alkali and battery ingestion. Worldwide, repeated balloon dilatations are the most frequently performed procedures for these stenoses. In most cases the stenoses can be dilated sufficiently to allow adequate enteral nutrition. Until recently, age dependent esophageal lumen size has not been established; which was aim of the current study. METHODS All children in whom an esophageal contrast imaging was performed between 1/2011 and 5/2021 were included. The width was measured by two investigators at two measuring points in two planes, the diameter was calculated and plotted against the respective weight of the child. Bland-Altmann plots have confirmed the validity of the measurements of both investigators. RESULTS Esophagus diameter was measured in more than 100 children. The resulting curves show a very good correlation with weight (upper measuring point: r = 0.86743, p < 0.0001; lower measuring point: r = 0.80593, p < 0.0001). CONCLUSION These results are the first to define the esophageal diameter in children. The results of this study may guide physicians performing esophageal interventions including dilatations in future.
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Affiliation(s)
- Steffan Loff
- Kinderchirurgische Klinik, Olgahospital, Klinikum Stuttgart, Stuttgart, Germany
| | - Oliver Diez
- Kinderchirurgische Klinik, Olgahospital, Klinikum Stuttgart, Stuttgart, Germany
| | - Wei Ho
- Kinderchirurgische Klinik, Olgahospital, Klinikum Stuttgart, Stuttgart, Germany
| | - Thekla V Kalle
- Radiologisches Institut, Olgahospital, Klinikum Stuttgart, Stuttgart, Germany
| | - Svetlana Hetjens
- Medizinische Statistik, Biomathematik und Informationsverarbeitung Universitätsmedizin Mannheim, Mannheim, Germany
| | - Michael Boettcher
- Department of Pediatric Surgery, University Medical Center Mannheim, Heidelberg University, Mannheim, Germany
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Zhou B, Peng H, Han L, Liang C, Lv L, Wang X, Liu D, Tan Y. Endoscopic Treatment for Pediatric Esophageal Stenosis Induced by Chemical Burn, Congenitally, or After Surgical Repair of Esophageal Atresia. Front Pediatr 2022; 10:814901. [PMID: 35281238 PMCID: PMC8914068 DOI: 10.3389/fped.2022.814901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Accepted: 01/31/2022] [Indexed: 11/29/2022] Open
Abstract
OBJECTIVES To evaluate the safety and efficacy of endoscopic treatment for congenital pediatric esophageal stenosis or pediatric stenosis that develops after a chemical burn or surgical repair of esophageal atresia. METHODS We retrospectively reviewed the medical records of 15 pediatric patients who underwent endoscopic treatments (dilation and/or stenting and/or incision) for congenital esophageal stenosis or esophageal stenosis that developed after a chemical burn or surgical repair of esophageal atresia, between January 2010 and January 2019. The patients were periodically followed-up to assess the safety and efficacy of treatment by comparing the diameter of stricture and dysphagia score before and after procedures, and complications or recurrence. RESULTS All children successfully underwent the procedures. Fourteen of the 15 patients received endoscopic balloon dilation (EBD) as the first step of treatment, but EBD alone only resolved the symptoms in two patients. The remaining patients received other comprehensive treatments, such as EBD with endoscopic incision (EI), EBD with stent replacement, or a combination of EBD, stent replacement, and EI. Eleven (11/15, 73.3%) patients experienced symptomatic relief after endoscopic treatment, and recurrence was noted in four patients on 3-36 months after the final endoscopic treatment. All four patients underwent esophageal surgery to relieve their symptoms. Until October 2021, all patients experienced symptom relief, and their dysphagia scores decreased from 3-4 to 0-1 during the follow-up period of 8-121 months. The average diameter of stenosis was increased from 0.34 cm (range 0.2-0.7 cm) to 1.03 cm (range 0.8-1.2 cm). No severe complications occurred during endoscopic treatment and follow-up. CONCLUSIONS Endoscopic treatment is safe and effective for pediatric esophageal stenosis that is congenital or induced by chemical burns or surgical repair of esophageal atresia. Comparative large-scale studies are required to confirm our findings.
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Affiliation(s)
- Bingyi Zhou
- Department of Gastroenterology, The Second Xiangya Hospital, Central South University, Changsha, China.,Research Center of Digestive Disease, Central South University, Changsha, China
| | - Hailing Peng
- Department of Gastroenterology, The Second Xiangya Hospital, Central South University, Changsha, China.,Research Center of Digestive Disease, Central South University, Changsha, China
| | - Liu Han
- Department of Gastroenterology, The Second Xiangya Hospital, Central South University, Changsha, China.,Research Center of Digestive Disease, Central South University, Changsha, China
| | - Chengbai Liang
- Department of Gastroenterology, The Second Xiangya Hospital, Central South University, Changsha, China.,Research Center of Digestive Disease, Central South University, Changsha, China
| | - Liang Lv
- Department of Gastroenterology, The Second Xiangya Hospital, Central South University, Changsha, China.,Research Center of Digestive Disease, Central South University, Changsha, China
| | - Xuehong Wang
- Department of Gastroenterology, The Second Xiangya Hospital, Central South University, Changsha, China.,Research Center of Digestive Disease, Central South University, Changsha, China
| | - Deliang Liu
- Department of Gastroenterology, The Second Xiangya Hospital, Central South University, Changsha, China.,Research Center of Digestive Disease, Central South University, Changsha, China
| | - Yuyong Tan
- Department of Gastroenterology, The Second Xiangya Hospital, Central South University, Changsha, China.,Research Center of Digestive Disease, Central South University, Changsha, China
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Yasuda JL, Taslitsky GN, Staffa SJ, Clark SJ, Ngo PD, Hamilton TE, Zendejas B, Jennings RW, Manfredi MA. Utility of repeated therapeutic endoscopies for pediatric esophageal anastomotic strictures. Dis Esophagus 2020; 33:5847904. [PMID: 32462191 DOI: 10.1093/dote/doaa031] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Anastomotic stricture is a common complication of esophageal atresia (EA) repair. Such strictures are managed with dilation or other therapeutic endoscopic techniques such as steroid injections, stenting, or endoscopic incisional therapy (EIT). In situations where endoscopic therapy is unsuccessful, patients with refractory strictures may require surgical stricture resection; however, the point at which endoscopic therapy should be abandoned in favor of repeat thoracotomy is unclear. We hypothesized that increasing numbers of therapeutic endoscopies are associated with increased likelihood of stricture resection. We retrospectively reviewed the records of patients with EA who had an initial surgery at our institution resulting in an esophago-esophageal anastomosis between August 2005 and May 2019. Up to 2 years of post-surgery endoscopy data were collected, including exposure to balloon dilation, intralesional steroid injection, stenting, and EIT. Primary outcome was need for stricture resection. Receiver operating characteristic (ROC) curve analysis and univariate and multivariable Cox proportional hazards regression analyses were performed. There were 171 patients who met inclusion criteria. The number of therapeutic endoscopies was a moderate predictor of stricture resection by ROC curve analysis (AUC = 0.720, 95% CI 0.617-0.823). With increasing number of therapeutic endoscopies, the probability of remaining free from stricture resection decreased. By Youden's J index, a cutoff of ≥7 therapeutic endoscopies was optimal for discriminating between patients who had versus did not have stricture resection, though an absolute majority of patients (≥50%) remained free of stricture resection at each number of therapeutic endoscopies through 12 endoscopies. Significant predictors of needing stricture resection by univariate regression included ≥7 therapeutic endoscopies, Foker surgery for long-gap EA, fundoplication, history of esophageal leak, and length of stricture ≥10 mm. Multivariate analysis identified only history of leak as statistically significant, though this regression was underpowered. The utility of repeated therapeutic endoscopies may diminish with increasing numbers of endoscopic therapeutic attempts, with a cutoff of ≥7 endoscopies identified by our single-center experience as our statistically optimal discriminator between having stricture resection versus not; however, a majority of patients remained free of stricture resection well beyond 7 therapeutic endoscopies. Though retrospective, this study supports that repeated therapeutic endoscopies may have clinical utility in sparing surgical stricture resection. Esophageal leak is identified as a significant predictor of needing subsequent stricture resection. Prospective study is needed.
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Affiliation(s)
- Jessica L Yasuda
- Division of Gastroenterology, Hepatology and Nutrition, Boston Children's Hospital, Boston, MA, USA
| | - Gabriela N Taslitsky
- Division of Gastroenterology, Hepatology and Nutrition, Boston Children's Hospital, Boston, MA, USA
| | - Steven J Staffa
- Department of Anesthesiology, Boston Children's Hospital, Boston, MA, USA
| | - Susannah J Clark
- Department of General Surgery, Boston Children's Hospital, Boston, MA, USA
| | - Peter D Ngo
- Division of Gastroenterology, Hepatology and Nutrition, Boston Children's Hospital, Boston, MA, USA
| | - Thomas E Hamilton
- Department of General Surgery, Boston Children's Hospital, Boston, MA, USA
| | - Benjamin Zendejas
- Department of General Surgery, Boston Children's Hospital, Boston, MA, USA
| | - Russell W Jennings
- Department of General Surgery, Boston Children's Hospital, Boston, MA, USA
| | - Michael A Manfredi
- Division of Gastroenterology, Hepatology and Nutrition, Boston Children's Hospital, Boston, MA, USA
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An international survey on anastomotic stricture management after esophageal atresia repair: considerations and advisory statements. Surg Endosc 2020; 35:3653-3661. [PMID: 32748272 PMCID: PMC8195894 DOI: 10.1007/s00464-020-07844-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 07/24/2020] [Indexed: 11/11/2022]
Abstract
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. Electronic supplementary material The online version of this article (10.1007/s00464-020-07844-6) contains supplementary material, which is available to authorized users.
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Vandenplas Y. Management of Benign Esophageal Strictures in Children. Pediatr Gastroenterol Hepatol Nutr 2017; 20:211-215. [PMID: 29302501 PMCID: PMC5750374 DOI: 10.5223/pghn.2017.20.4.211] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Accepted: 10/10/2017] [Indexed: 12/14/2022] Open
Abstract
Esophageal strictures are seldom in children. In many countries, accidental ingestion of corrosives is a major cause of risk for stricture formation. Therefore, their management is a challenge. Safety and long-term efficacy of esophageal dilation for benign esophageal strictures has been confirmed in children. Because most children with structures are toddlers or younger, balloon dilatation is often preferred over bouginage. There is increasing evidence that short duration administration of high doses steroids may be of benefit in some specific situation (IIb esophagitis according to Zargar classification). Mytomycin-C application needs to be further evaluated. Stenting was reported to be successful in some refractory cases.
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Affiliation(s)
- Yvan Vandenplas
- Kidz Health Castle, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium
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Utilizing stricture indices to predict dilation of strictures after esophageal atresia repair. J Surg Res 2017; 216:172-178. [PMID: 28807203 DOI: 10.1016/j.jss.2017.04.024] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Revised: 03/24/2017] [Accepted: 04/27/2017] [Indexed: 01/21/2023]
Abstract
BACKGROUND Anastomotic stricture is the most common postoperative complication in infants undergoing repair of esophageal atresia with or without tracheoesophageal fistula (EA/TEF). Stricture indices (SIs) are used to predict infants at risk for stricture requiring dilation. We sought to determine the most accurate SI and optimal timing for predicting anastomotic dilation. MATERIALS AND METHODS A retrospective study of infants undergoing repair of EA/TEF between 2008 and 2013 was performed. Esophagrams were used to calculate four SIs (upper pouch esophageal anastomotic stricture index [U-EASI], lower pouch esophageal anastomotic stricture index [L-EASI], lateral SI, and anterior/posterior SI). The best performing SI was identified. Logistic regression analysis was performed to determine if a first or second esophagram SI threshold was associated with dilation. A receiver operating characteristic curve measured the accuracy of the model using SIs to predict dilation. RESULTS Of 45 EA/TEF infants included, 20 (44%) had postoperative strictures requiring dilation. As the best performing SI, logistic regression analysis showed that U-EASI as a continuous variable was predictive of dilation (P = 0.03) but was not significant at U-EASI ≤ 0.37. However, U-EASI ≤ 0.37 was associated with needing earlier dilation. On second esophagram (median, 38 days), U-EASI of ≤0.39 was significantly associated with dilation (OR: 7.8, 95% CI: 1.05-57.58, P = 0.04). The area under the receiver operating characteristic curve of the U-EASI model controlling for days to esophagram demonstrated improved predictive ability from first (AUC 0.73) to second esophagram (AUC 0.81). CONCLUSIONS Calculation of the SI utilizing a U-EASI ≤ 0.39 on the delayed esophagram is associated with future anastomotic dilation. A multi-institutional study is necessary to confirm the predictive ability of the U-EASI.
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Paediatric Gastrointestinal Endoscopy: European Society for Paediatric Gastroenterology Hepatology and Nutrition and European Society of Gastrointestinal Endoscopy Guidelines. J Pediatr Gastroenterol Nutr 2017; 64:133-153. [PMID: 27622898 DOI: 10.1097/mpg.0000000000001408] [Citation(s) in RCA: 140] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
This guideline refers to infants, children, and adolescents ages 0 to 18 years. The areas covered include indications for diagnostic and therapeutic esophagogastroduodenoscopy and ileocolonoscopy; endoscopy for foreign body ingestion; corrosive ingestion and stricture/stenosis endoscopic management; upper and lower gastrointestinal bleeding; endoscopic retrograde cholangiopancreatography; and endoscopic ultrasonography. Percutaneous endoscopic gastrostomy and endoscopy specific to inflammatory bowel disease has been dealt with in other guidelines and are therefore not mentioned in this guideline. Training and ongoing skill maintenance are to be dealt with in an imminent sister publication to this.
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Raitio A, Cresner R, Smith R, Jones MO, Losty PD. Fluoroscopic balloon dilatation for anastomotic strictures in patients with esophageal atresia: A fifteen-year single centre UK experience. J Pediatr Surg 2016; 51:1426-8. [PMID: 27032608 DOI: 10.1016/j.jpedsurg.2016.02.089] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2015] [Revised: 01/28/2016] [Accepted: 02/17/2016] [Indexed: 01/21/2023]
Abstract
AIM OF THE STUDY To assess the safety and effectiveness of fluoroscopic balloon dilatation (FBD) in children with esophageal anastomotic stricture after surgical repair of esophageal atresia. METHODS All patients undergoing surgery for esophageal atresia and requiring dilatation(s) during a consecutive 15-year period [April 2000-September 2014] were analyzed. Dilatations were performed as day case procedures under general anesthesia using a radial force generating balloon device (Boston Scientific Corporation) by surgeons. Outcomes assessed included - (1) the number of dilatations/patient, (2) effectiveness and (3) need for surgery and (4) complications. RESULTS One hundred thirty seven patients underwent 625 FBD sessions (median 3 dilations per patient; range 1-24 dilatations). Median age at 1st FBD was 0.74years (range 0.05-16.1years). Balloon catheter sizes ranged from 6mm to 20mm. FBD yielded excellent results in 99 patients (74%), while 17 cases (13%) had mild ongoing dysphagia/dysmotility. Ten patients (7%) required further dilatation(s) to control symptoms. No patient(s) required esophageal stenting. Five cases required G-tube feeds as a result of oral aversion behavior - all of these cases were complex/VACTERL patients. Only 1 minor radiological leak occurred after a dilatation session and this did not require surgical intervention. A single patient (long gap EA TEF) with severe neurological impairment having multiple dilatations and stricture resection ultimately required esophageal replacement. Anti-reflux surgery was performed in 36 patients (26%) for medical therapy resistant GER. CONCLUSION FBD for anastomotic stricture(s) following esophageal atresia repair achieved very good outcomes for the majority of EA TEF patients. The procedure can be accomplished safely as indicated by the low complication rate herein reported. Although some children may require more than one dilatation session prompt relief of symptoms can be achieved with a vigilant care program co-ordinated by a multidisciplinary specialist EA TEF team.
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Affiliation(s)
- Arimatias Raitio
- Department of Paediatric Surgery, Alder Hey Children's Hospital NHS Foundation Trust, Eaton Road, Liverpool L12 2AP, UK
| | - Rosie Cresner
- Department of Paediatric Surgery, Alder Hey Children's Hospital NHS Foundation Trust, Eaton Road, Liverpool L12 2AP, UK
| | - Richard Smith
- Department of Paediatric Surgery, Alder Hey Children's Hospital NHS Foundation Trust, Eaton Road, Liverpool L12 2AP, UK
| | - Matthew O Jones
- Department of Paediatric Surgery, Alder Hey Children's Hospital NHS Foundation Trust, Eaton Road, Liverpool L12 2AP, UK
| | - Paul D Losty
- Department of Paediatric Surgery, Alder Hey Children's Hospital NHS Foundation Trust, Eaton Road, Liverpool L12 2AP, UK; Academic Paediatric Surgery Unit, Institute of Child Health, University of Liverpool, UK.
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Dall’Oglio L, Caldaro T, Foschia F, Faraci S, Federici di Abriola G, Rea F, Romeo E, Torroni F, Angelino G, De Angelis P. Endoscopic management of esophageal stenosis in children: New and traditional treatments. World J Gastrointest Endosc 2016; 8:212-219. [PMID: 26962403 PMCID: PMC4766254 DOI: 10.4253/wjge.v8.i4.212] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2015] [Revised: 10/14/2015] [Accepted: 12/18/2015] [Indexed: 02/05/2023] Open
Abstract
Post-esophageal atresia anastomotic strictures and post-corrosive esophagitis are the most frequent types of cicatricial esophageal stricture. Congenital esophageal stenosis has been reported to be a rare but typical disease in children; other pediatric conditions are peptic, eosinophilic esophagitis and dystrophic recessive epidermolysis bullosa strictures. The conservative treatment of esophageal stenosis and strictures (ES) rather than surgery is a well-known strategy for children. Before planning esophageal dilation, the esophageal morphology should be assessed in detail for its length, aspect, number and level, and different conservative strategies should be chosen accordingly. Endoscopic dilators and techniques that involve different adjuvant treatment strategies have been reported and depend on the stricture’s etiology, the availability of different tools and the operator’s experience and preferences. Balloon and semirigid dilators are the most frequently used tools. No high-quality studies have reported on the differences in the efficacies and rates of complications associated with these two types of dilators. There is no consensus in the literature regarding the frequency of dilations or the diameter that should be achieved. The use of adjuvant treatments has been reported in cases of recalcitrant stenosis or strictures with evidence of dysphagic symptoms. Corticosteroids (either systemically or locally injected), the local application of mitomycin C, diathermy and laser ES sectioning have been reported. Some authors have suggested that stenting can reduce both the number of dilations and the treatment length. In many cases, this strategy is effective when either metallic or plastic stents are utilized. Treatment complications, such esophageal perforations, can be conservatively managed, considering surgery only in cases with severe pleural cavity involvement. In cases of stricture relapse, even if such relapses occur following the execution of well-conducted conservative strategies, surgical stricture resection and anastomosis or esophageal substitution are the only remaining options.
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Shawyer AC, Pemberton J, Kanters D, Alnaqi AAA, Flageole H. Quality of reporting of the literature on gastrointestinal reflux after repair of esophageal atresia-tracheoesophageal fistula. J Pediatr Surg 2015; 50:1099-103. [PMID: 25783329 DOI: 10.1016/j.jpedsurg.2014.09.070] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2014] [Revised: 08/06/2014] [Accepted: 09/21/2014] [Indexed: 01/08/2023]
Abstract
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.
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Affiliation(s)
- Anna C Shawyer
- Division of Pediatric Surgery, McMaster Children's Hospital, Hamilton, Ontario.
| | - Julia Pemberton
- McMaster Pediatric Surgery Research Collaborative, McMaster Children's Hospital, Hamilton, Ontario
| | - David Kanters
- McMaster Pediatric Surgery Research Collaborative, McMaster Children's Hospital, Hamilton, Ontario
| | - Amar A A Alnaqi
- Division of Pediatric Surgery, McMaster Children's Hospital, Hamilton, Ontario
| | - Helene Flageole
- Division of Pediatric Surgery, McMaster Children's Hospital, Hamilton, Ontario
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Parolini F, Leva E, Morandi A, Macchini F, Gentilino V, Di Cesare A, Torricelli M. Anastomotic strictures and endoscopic dilatations following esophageal atresia repair. Pediatr Surg Int 2013; 29:601-5. [PMID: 23519549 DOI: 10.1007/s00383-013-3298-4] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/11/2013] [Indexed: 02/06/2023]
Abstract
PURPOSE To identify risk factors that can predict prevalence of anastomotic strictures (AS) following esophageal atresia (EA) repair. METHODS Of 46 consecutive patients with EA managed at our institution between 2004 and 2012, 35 underwent esophageal anastomosis and were included in this retrospective longitudinal study. Routine endoscopy was performed 1 month after surgical repair. According to stricture index (SI), endoscopically calculated as SI = (D - d)/D, where D is the diameter of the esophageal pouch and d the stricture diameter, population was divided into Group 1, SI ≤ 0.1 (no evidence of stricture); Group 2, 0.3 > SI > 0.1 (mild stricture); Group 3, SI ≥ 0.3 (high-grade stricture). Trends of subsequent endoscopic esophageal dilatations were compared between the groups using Wilcoxon-Mann-Whitney or Pearson's tests. Cox regression analysis was performed to estimate the hazard ratio. RESULTS Gastro-esophageal reflux disease (P = 0.04), tension on the anastomosis (P = 0.02) and long-gap form (P = 0.008) have an increased risk of developing AS. SI at 1 month after surgery correlates with the average number of future dilatations: Group 2 and 3 compared to Group 1 required more dilatations (hazard ratio 2.291 and 12.765). CONCLUSION AS remain frequent complications of esophageal surgery, especially in specific subgroups of patients. SI at 1 month after surgery could already predict the severity of the stricture and the need for subsequent endoscopic esophageal dilatations.
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Affiliation(s)
- Filippo Parolini
- Department of Paediatric Surgery, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Padiglione Alfieri (Chirurgia Pediatrica), Via Commenda, 10, 20122 Milan, Italy.
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Pinheiro PFM, Simões e Silva AC, Pereira RM. Current knowledge on esophageal atresia. World J Gastroenterol 2012; 18:3662-72. [PMID: 22851858 PMCID: PMC3406418 DOI: 10.3748/wjg.v18.i28.3662] [Citation(s) in RCA: 129] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2011] [Revised: 08/26/2011] [Accepted: 06/08/2012] [Indexed: 02/06/2023] Open
Abstract
Esophageal atresia (EA) with or without tracheoesophageal fistula (TEF) is the most common congenital anomaly of the esophagus. The improvement of survival observed over the previous two decades is multifactorial and largely attributable to advances in neonatal intensive care, neonatal anesthesia, ventilatory and nutritional support, antibiotics, early surgical intervention, surgical materials and techniques. Indeed, mortality is currently limited to those cases with coexisting severe life-threatening anomalies. The diagnosis of EA is most commonly made during the first 24 h of life but may occur either antenatally or may be delayed. The primary surgical correction for EA and TEF is the best option in the absence of severe malformations. There is no ideal replacement for the esophagus and the optimal surgical treatment for patients with long-gap EA is still controversial. The primary complications during the postoperative period are leak and stenosis of the anastomosis, gastro-esophageal reflux, esophageal dysmotility, fistula recurrence, respiratory disorders and deformities of the thoracic wall. Data regarding long-term outcomes and follow-ups are limited for patients following EA/TEF repair. The determination of the risk factors for the complicated evolution following EA/TEF repair may positively impact long-term prognoses. Much remains to be studied regarding this condition. This manuscript provides a literature review of the current knowledge regarding EA.
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Zhao R, Li K, Shen C, Zheng S. The outcome of conservative treatment for anastomotic leakage after surgical repair of esophageal atresia. J Pediatr Surg 2011; 46:2274-8. [PMID: 22152864 DOI: 10.1016/j.jpedsurg.2011.09.011] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2011] [Accepted: 09/03/2011] [Indexed: 12/14/2022]
Abstract
OBJECTIVE The aim of this study was to evaluate the clinical outcome of conservative management of anastomotic leakage (AL) after surgical repair for esophageal atresia. METHODS Data from 85 neonates with esophageal atresia who underwent surgical correction were retrospectively analyzed. Conservative treatment had been adopted for AL. The incidence and severity of postoperative AL as well as its effects were analyzed. RESULTS Among the 85 neonates, postoperative AL occurred in 21 (25%) cases, with major leaks in 15 cases and minor leaks in 6. The stricture index of the 21 neonates with AL (0.615 ± 0.032) was significantly different (P = .008) from that of the 64 neonates without leakage (0.509 ± 0.018). The overall incidence of gastroesophageal reflux (GER) was 36%. Esophageal dysmotility and clinically significant tracheomalacia were observed in 69 and 7 infants, respectively, of the 80 surviving patients. The incidence of GER, dysmotility, and tracheomalacia in patients with or without AL was similar. The severity of GER in patients with different numbers of sessions of dilation was significantly different (P = .0015). CONCLUSIONS Postoperative esophageal AL is effectively treatable by conservative methods in most neonates. The occurrence of AL may aggravate the severity of esophageal stricture but does not affect the incidence of GER, esophageal dysmotility, and tracheomalacia.
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Affiliation(s)
- Rui Zhao
- Department of Pediatric Surgery, Children's Hospital of Fudan University, Shanghai, People's Republic of China
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Antoniou D, Soutis M, Christopoulos-Geroulanos G. Anastomotic strictures following esophageal atresia repair: a 20-year experience with endoscopic balloon dilatation. J Pediatr Gastroenterol Nutr 2010; 51:464-7. [PMID: 20562719 DOI: 10.1097/mpg.0b013e3181d682ac] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVES The aim of the study was to evaluate the safety, effectiveness, and long-term results of endoscopic balloon dilatation in children with anastomotic strictures following esophageal atresia (EA) repair. PATIENTS AND METHODS From January 1988 to January 2008, 59 patients were treated with balloon dilatation for anastomotic stricture following EA repair. Indication for dilatation was dysphagia of varying degree. Outcome parameters included the number of dilatations, response to dilatation, effectiveness, and complications. Response to dilatation was considered excellent when there was no need for any additional dilatation for recurrent dysphagia, satisfactory when up to 5 dilatations were required, and fair when >5 sessions were required. The treatment was considered effective when dysphagia was grade 0 or 1 for >12 months after the last dilatation session. RESULTS A total of 165 balloon dilatations were undertaken, with an average of 279 per patient (range 1-9). Age range at diagnosis was 1 to 36 months (mean 10.5). Response to dilatation was excellent in 21 cases (35.6%), satisfactory in 26 (44.1%), and fair in 12 (20.3%). The treatment was effective in 47 patients (79.7%) and ineffective in 12 (20.3%). The median follow-up period was 19.5 months. Four patients underwent surgery; in 1 patient a retrievable stent was placed. No perforation occurred. CONCLUSIONS Endoscopic balloon dilatation can be accomplished safely and effectively as a first-line therapy for the management of anastomotic strictures following EA repair.
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Affiliation(s)
- Dimitris Antoniou
- Department of Pediatric Surgery, Aghia Sophia Children's Hospital, Thivon and Papadiamantopoulou Street, Athens, Greece.
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Koivusalo A, Pakarinen MP, Rintala RJ. Anastomotic dilatation after repair of esophageal atresia with distal fistula. Comparison of results after routine versus selective dilatation. Dis Esophagus 2008; 22:190-4. [PMID: 19207547 DOI: 10.1111/j.1442-2050.2008.00902.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
After repair of esophageal atresia with distal fistula (EADF), anastomotic dilatations are often required. We abandoned routine dilatations (RD), in 2002, for selective dilatations (SD) only when the symptoms arose. We compared the number of dilatations and long-term results after RD and SD. Eighty-one successive EADF patients from 1989 to 2007 (RD 46, SD 35), with primary anastomosis, native esophagus, and peroral feeding, were included. Spitz classification, birth weight, gestational age, incidence of gastroesphageal reflux, tracheomalacia, and postoperative complications did not differ statistically significantly between the groups whereas the total incidence of associated anomalies in RD group was higher than in SD (P < 0.05) In RD group, anastomotic dilatations were begun 3 weeks postoperatively and repeated until the anastomotic diameter was 10 mm. In SD group, dilatations were performed only in symptomatic patients. The number of dilatations, dilatation-related complications, nutritional status, and outcome up to 3 years after repair were compared. The median number of dilatations was seven (2-23) in RD and two (0-16) in SD group (P < 0.01). Sixteen (46%) patients in SD group had no dilatations during the first 6 months. The incidence of dysphagia, bolus obstructions, and development of nutritional status were similar between the groups. The incidence of complications/dilatation was 0.6% in RD and 1.0% in SD group. One patient in RD group underwent resection for a recalcitrant anastomotic stricture. After repair, EADF policy of SD resulted in significantly less dilatations than RD with equal long-term results.
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Abstract
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.
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Affiliation(s)
- A Goyal
- Royal Liverpool Children's Hospital (Alder Hey), Eaton Road, Liverpool L12 2AP, UK
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Abstract
The aim of the study was to analyse the outcomes of children born with oesophageal atresia over the last 3 decades. The records of 104 patients born between 1973 and 1999 were reviewed retrospectively. To evaluate changes over time, the analysis was done for three consecutive time periods: 1973-79, 1980-89, and 1990-99. Mean birth weight was 2553 g (SD 640), and mean gestational age was 39 weeks (SD 4). Forty-two newborns (40%) had one or more associated congenital malformations, and 30% had associated cardiac malformations. There was no change in incidence of associated anomalies over the three time periods studied. Mortality of patients decreased from 33% to 14% (p = 0.048). There was a significant association between the presence of a major cardiac malformation and survival (survival: 88% vs. 57%, p = 0.004). Analysing the three different time periods separately reveals that cardiac disease was not a significant risk factor in the first period but became significant in the period from 1980-99 (relative risk: 6.76, 95% CI 1.44-31.77). Birth weight was significantly higher in infants who survived (2626 g, SD 642) compared with those who died (2290, SD 570, p = 0.028). This effect, however, is mainly based on the difference during the first period and is lost later. Early and late postoperative complications occurred in 44/102 patients. Strictures developed in 33/91 patients who survived the first month of life (33%). The rate of symptomatic strictures decreased significantly over the three time periods, from 50% to 23% (p = 0.022). In summary, this study shows no significant change in patient characteristics over the last 3 decades, but mortality and postoperative complication rates decreased, and associated cardiac anomalies became the far most important risk factor for mortality.
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Affiliation(s)
- Martin Tönz
- Department of Paediatric Surgery, University Children's Hospital, 3010 Bern, Switzerland.
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