Repair Of Tracheoesophageal Fistula Research Articles

Successful Repair of Esophageal Atresia with Tracheoesophageal Fistula and Interrupted Inferior Vena Cava: A Rare Case Report

【Abstract】Esophageal atresia (EA) with tracheoesophageal fistula (TEF) is a congenital anomaly that can present complex surgical challenges, especially when accompanied by rare vascular conditions like an interrupted inferior vena cava (IVC). The division of the azygos vein is a common part of TEF repair, but in the presence of an interrupted IVC, this can lead to life-threatening complications. We report the case of a newborn diagnosed with EA, TEF, and interrupted IVC, successfully treated through thoracotomy. This case underscores the importance of prenatal and postnatal imaging to diagnose vascular anomalies prior to TEF repair, ensuring the preservation of the azygos vein to prevent fatal outcomes. Raising awareness of this rare association is crucial to optimizing surgical planning and outcomes.

Costs and outcomes associated with the administration of Intravenous Acetaminophen in neonates after esophageal atresia and tracheoesophageal fistula repair

BackgroundOver the last decade, the intravenous (IV) formulation of acetaminophen (APAP) has gained popularity as a safe and effective first-line analgesic in the neonatal intensive care unit and it is especially useful in peri-operative settings where oral agents are contraindicated. The primary objective was to examine the outcomes and costs associated with the use of IV APAP in combination with opioids versus opioids alone as a pain management strategy after neonatal esophageal atresia (EA) and tracheoesophageal fistula (TEF) repair. MethodsData from the Pediatric Health Information System was used to examine 1137 hospitalizations for EA/TEF repair from October 2015 to September 2018. Neonates administered opioids only, or IV APAP in combination with opioids as pain management, were included. ResultsNeonates receiving IV APAP experienced a longer median LOS, but a significantly lower mortality rate, a decreased mean daily cost, and reduced opioid use compared to neonates given only opioids. The two groups had no significant differences in pharmacy and total costs. ConclusionOur findings suggest that the use of IV APAP alongside opioids in EA/TEF repair is associated with reduced mortality and opioid use, as well as longer LOS.

Association of Operative Approach With Postoperative Outcomes in Neonates Undergoing Surgical Repair of Esophageal Atresia and Tracheoesophageal Fistula

IntroductionMinimally invasive surgery (MIS) is gaining traction as a first-line approach to repair congenital anomalies. This study aims to evaluate outcomes for neonates undergoing open versus MIS repairs for esophageal atresia/tracheoesophageal fistula (EA/TEF). MethodsIn this retrospective study, neonates undergoing EA/TEF repair from 2013 to 2020 were identified using the National Surgical Quality Improvement Program-Pediatric database. Proportions of operative approach (open vs. MIS) over time were analyzed. A propensity score-matched analysis using preoperative characteristics was performed and outcomes were compared including composite morbidity and reintervention rates (overall, major [thoracoscopy, thoracotomy], and minor [chest/feeding tube placement, endoscopy]) between operative approaches. Pearson's chi-square or Fisher's exact tests were used as appropriate. ResultsWe identified 1738 neonates who underwent EA/TEF repair. MIS utilization increased over time. Pre-match, neonates undergoing open repair were more likely to be premature, lower weight, ventilator dependent, and have cardiac risk factors with higher severity. Post-match, the groups were similar and included 340 neonates per group. MIS repair was associated with longer median operative time (209 vs. 174 min, p < 0.001) and increased overall post-operative intervention rates (7.6% vs. 2.9%, p = 0.01). There were no differences in composite morbidity (24.4% vs. 25.0%, p = 0.86) outside of reintervention. ConclusionMIS approach for neonates with EA/TEF appears to be associated with a higher rate of reinterventions. Further studies evaluating MIS approaches for the repair of EA/TEF are needed to better define short- and long-term outcomes. Type of StudyRetrospective comparative study. Level of EvidenceLevel III.

Thoracoscopic primary repair of esophageal atresia and tracheoesophageal fistula: Our early experience

Background: Thoracoscopic repair of esophageal atresia (EA) and tracheoesophageal fistula (TEF) has been practiced more frequently in the past two decades. This study focuses on assessing our early experience with implementing this minimally invasive technique in neonates. Methods: Neonates with EA/TEF who were admitted to the NICU at Ain Shams University hospitals during the period from 2021 to 2022 were enrolled in the study. Thoracoscopic primary repair was performed for neonates with a body weight exceeding 2 kg. Neonates with associated major cardiac, pulmonary, and neurological anomalies and long gap atresia were excluded from the study. Results: A total of 38 neonates presented with EA/TEF during the study period. Out of these neonates, 12 cases underwent thoracoscopic primary repair. The thoracoscopic approach was used to complete all necessary repairs, and no intraoperative complications occurred. The mean operating time was 125 minutes, ranging from 105 to 150 minutes. No evidence of leakage was found in any case, as determined by both clinical and radiological contrast swallow examinations. The mean ventilation time was 7.2 days, and the mean hospital stay was 21 days. There were four deaths attributed to complications related to barotrauma and sepsis. Conclusion: Thoracoscopic repair of EA can be performed safely, which yields favorable functional and cosmetic outcomes. However, it remains a challenging procedure that requires a long learning curve.

Internal mammary artery perforator flap for repair of an upper thoracic tracheo-oesophageal fistula

Tracheoesophageal fistulas (TOF) following esophagectomy for esophageal cancer are rare but potentially fatal. There is no consensus on treatment between stenting and surgical repair, although the latter is associated with better distant survival. In surgical repair, the interposition of a flap improves healing by providing well-vascularized tissue and reinforcing the repair zone. The flaps described are usually muscular and decaying. We present the case of a malnourished fifty-year-old man who underwent intrathoracic surgical repair of symptomatic recurrent TOF using a skin flap based on the perforators of the internal thoracic artery (IMAP). The perforator flap was completely de-epidermized and tunneled under the sternum by a proximal and limited resection of the 3rd costal cartilage and placed at the posterior aspect of the trachea, with the excess tissue rolled up on either side. At 9 months, the patient showed no recurrence and improved general condition. The de-epidermized IMAP tunneled under the sternum intrathoracically is a reliable alternative to the conventional muscle flaps described in TOF management and an attractive additional tool in the plastic surgeon's surgical arsenal.

Endoscopic repair of tracheoesophageal fistulas: A contemporary multi-institutional case series and literature review

ObjectivesRecurrent and primary tracheoesophageal fistulas (TEFs) are a challenging surgical pathology to treat, as standard open surgical approaches are associated with high morbidity and mortality. As such, endoscopic modalities have gained interest as an alluring alternative, yet variable success rates have been reported in the literature. The aim of this study was to provide a contemporary update of the literature and describe our institutional experience with the bronchoscopic obliteration of recurrent and primary TEFs. MethodsRetrospective chart review of all pediatric patients having undergone endoscopic TEF repair at two pediatric academic centers in Montreal, Canada and Lille, France between January 1, 2008 to December 31, 2020. Results28 patients with TEFs (20 recurrent, 8 primary) underwent a total of 48 endoscopic procedures. TEF repair was performed under endoscopic guidance using various combinations of techniques, including fistula de-epithelialization (endoscopic brush, thulium laser, trichloroacetic acid-soaked pledgets or electrocautery), tissue adhesives, submucosal augmentation, esophageal clip and stenting. Successful closure was achieved in 16 patients (57 %), while 12 (43 %) required eventual open or thoracoscopic repair. The mean number of endoscopic procedures was 1.7. There were no major treatment-related complications such as pneumothorax, mediastinitis or death (mean follow-up 50.8 months). ConclusionsEndoscopic repair of recurrent or primary TEFs is a valuable component of our therapeutic armamentarium and may contribute to decreased surgical morbidity in this complex patient population. Families should be counselled that endoscopic results may be more modest than with open or thoracoscopic approaches, and multiple procedures may be required.

Comparison of Modified Pleural Flap Technique vs. Standard Anastomosis for Congenital Tracheo- Esophageal Fistula Repair: A Randomized Control Trial

Background: Tracheoesophageal fistula (TEF) with or without esophageal atresia (EA) is a challenging congenital condition necessitating surgical intervention. The advent of various surgical techniques has sought to improve outcomes and reduce postoperative complications such as anastomotic leakage and stricture formation, which significantly impact neonatal morbidity and mortality. Objective: The aim of this randomized controlled trial was to compare the efficacy of the modified pleural flap technique against the conventional anastomosis technique in the surgical repair of TEF. Methods: Conducted at the Children’s Hospital and Institute of Child Health in Lahore, this study involved 44 full-term neonates, diagnosed with TEF, and weighing over 2 kg. Subjects were randomized into two groups: one receiving the conventional anastomosis (Group A) and the other undergoing the modified pleural flap technique (Group B). Preoperative characteristics, intraoperative details, and postoperative outcomes were meticulously recorded. Statistical analysis was performed using SPSS version 25.0, focusing on the incidence of anastomotic leakage, stricture formation, length of hospital stay, and mortality within 30 days post-surgery. Results: Group B patients experienced significantly lower rates of anastomotic leakage by the 5th postoperative day (9.1%) and 14th postoperative day (13.6%) compared to Group A (36.4% and 40.9%, respectively) with p-values of 0.031 and 0.042. Postoperative stricture formation was also less in Group B (9.1%) compared to Group A (36.4%), with a p-value of 0.031. The mean hospital stay was longer for Group B (27.45 days) compared to Group A (22.09 days), and the mortality rate was lower in Group B, although not statistically significant (p-value = 0.148). Conclusion: The modified pleural flap technique in TEF repair demonstrates a significant reduction in early postoperative complications, offering a promising improvement over the conventional approach. Despite a longer hospital stay, the enhanced outcomes highlight its potential for becoming the preferred surgical intervention for TEF.

Difficult Airway Management with Awake Fiberoptic Intubation and Cross Table Ventilation in a Case of Acquired TEF with Severe Subglottic Stenosis

We report a case of 30-year male who presented with Acquired Tracheoesophageal Fistula with subglottic stenosis and Aspiration Pneumonitis. Patient was managed with Feeding Jejunostomy, Tracheoesophageal Fistula repair and Tracheoplasty, after which patient recovered well. Difficult airway was managed by Awake Fiberoptic Intubation and cross-table ventilation through flexometallic tube intraoperatively during TEF repair.

Staged repair of esophageal atresia, tracheoesophageal fistula, and duodenal atresia in a newborn

Staged repair of esophageal atresia, tracheoesophageal fistula, and duodenal atresia in a newborn

Diagnose and treatment for Type D congenital esophageal atresia with tracheoesophageal fistula.

Type D esophageal atresia (EA) with tracheoesophageal fistula (TEF) is characterized by EA with both proximal and distal TEFs. It is a rare congenital anomaly with a very low incidence. To investigate diagnostic and treatment strategies for this rare condition. We retrospectively reviewed the clinicopathological features of patients with EA/TEF treated at our institution between January 2007 and September 2021. Among 386 patients with EA/TEF, 14 (3.6%) had type D EA/TEF. Only two patients were diagnosed with proximal TEF preoperatively. Seven patients were diagnosed intraoperatively. Five patients were missed for diagnosis during the initial surgery but was later confirmed by bronchoscopy. During the neonatal period, seven patients underwent a one-stage repair of proximal and distal TEF via thoracoscopy or thoracotomy. Due to missed diagnosis and other reasons, the other 7 patients underwent two-stage surgery for repair of the proximal TEF, including cervical incision and thoracoscopy. Ten of the 14 patients experienced postoperative complications including anastomotic leakage, pneumothorax, esophageal stricture, and recurrence. Patients who underwent one-stage repair of distal and proximal TEF during the neonatal period showed a higher incidence of anastomotic leak (4/7). In contrast, only one of seven patients with two-stage repair of the proximal TEF developed an anastomotic leak. Type D EA/TEF is a rare condition, and proximal TEFs are easily missed. Bronchoscopy may aim to diagnose and determine the correct surgical approach. A cervical approach may be more suitable for repairing the proximal TEF.

Pseudovicarious Renal Contrast Excretion in a Postoperative Tracheo-Esophageal Fistula patient: Contrast in Pleural Space can be the cause. A Case Report

BACKGROUND: Iodinated contrast is normally not introduced into the intrapleural space except for detecting diaphragmatic injury in stable patients on Computerized Tomography scans, and these studies are limited. Thus, the literature on pleural absorption of contrast is non-existent. We report a novel case with images of renal excretion of contrast after pleural absorption. CASE PRESENTATION: In this case there was inadvertent leakage of contrast into pleural space with subsequent systemic absorption of contrast with renal excretion in a child with a remote history of tracheo-esophageal fistula repair and recent esophageal resection and anastomosis for esophageal stenosis. The child developed a right pleural effusion after the second surgery, proven to be due to anastomotic site leakage. An esophagogram was performed using iodinated contrast, showing the leak and communication with the pleural space. Four hours later, a confusing abdominal radiograph showed excretion of contrast in the kidneys confusing the radiologist reader. CONCLUSION: This imaging finding was due to the systemic absorption of iodinated contrast that had leaked from the anastomotic site into the pleural cavity.

Inanimate 3D printed model for thoracoscopic repair of esophageal atresia with tracheoesophageal fistula.

Thoracoscopic repair of esophageal atresia (EA) and tracheoesophageal fistula (TEF) poses significant technical challenges. This study aimed to develop an inexpensive, reusable, high-fidelity synthetic tissue model for simulating EA/TEF repairs and to assess the validity of the simulator. By using 3D printing and silicone casting, we designed an inexpensive and reusable inanimate model for training in thoracoscopic EA/TEF repair. The objective was to validate the model using a 5-point Likert scale and the Objective Structured Assessment of Technical Skills (OSATS) to evaluate participants' surgical proficiency. A total of 18 participants (7 medical students, 4 pediatric surgery trainees, and 7 experienced surgeons), after being instructed and trained, were asked to perform TEF ligation, dissection, as well as esophageal anastomosis using six sliding knots on the EA/TEF simulator. All participants in the expert group completed the task within the 120-minute time limit, however only 4 (57%) participants from the novice/intermediate completed the task within the time limit. There was a statistically significant difference in OSATS scores for the "flow of task" (p = 0.018) and scores for the "overall MIS skills" (p = 0.010) task distinguishing between novice and intermediates and experts. The simulator demonstrated strong suitability as a training tool, indicated by a mean score of 4.66. The mean scores for the model's realism and the working environment were 4.25 and 4.5, respectively. Overall, the face validity was scored significantly lower in the expert group compared to the novice/intermediate groups (p = 0.0002). Our study established good face and content validity of the simulator. Due to its reusability, and suitability for individual participants, our model holds promise as a training tool for thoracoscopic procedures among surgeons. However, novices and trainees struggled with advanced minimally invasive surgical procedures. Therefore, a structured and focused training curriculum in pediatric MIS is needed for optimal utilization of the available training hours.

S2613 A Case of Endoscopic Repair of Tracheoesophageal Fistula With Septal Occluder Device

S2613 A Case of Endoscopic Repair of Tracheoesophageal Fistula With Septal Occluder Device

Comparing Opioid with Opioid-free Anesthesia Technique in Neonates Undergoing Tracheoesophageal Fistula Repair.

Tracheoesophageal fistula (TEF) is a congenital disorder that presents as a surgical emergency in neonates. In regions where neonatal intensive care unit facilities and resources are inadequate and skilled personnel are scarce, not extubating neonates on table, contributes to mortality. Our aim was to assess and compare the on-table extubation rate, extubation time, and postoperative pain scores between opioid and opioid-free anesthesia techniques in neonates undergoing surgical repair of TEF. We conducted a prospective, single-blind, randomized trial over 18 months between January 2021 and June 2022 in Safdarjung Hospital, New Delhi on 60 full-term neonates scheduled for TEF surgeries randomly allocated to two groups according to the mode of analgesia administered. Group O were given fentanyl injection 1 µg/kg intravenous (IV) loading dose with IV injection. acetaminophen at 7.5 mg/kg and top-up of 0.25 µg/kg fentanyl IV si opus sit. Group NO were given pre-surgical local infiltration and intercostal block with 0.25% and 0.5% bupivacaine, respectively, with IV acetaminophen at 7.5 mg/kg. Mean age in days, gender distribution, and weight in both groups were statistically comparable. The difference in the number of neonates extubated on table was statistically significant (p =0.002) in group NO compared to group O. Lower mean extubation time was seen in group NO (9.0 min 40.0 secs±3.0 min 3.0 secs) compared to group O (16.0 min 45.0 secs±8.0 min 5.0 secs) (p < 0.001). There was a statistically significant (p =0.010) lower Neonatal Infant Pain Scale score in group NO with mean and SD as 1.8±0.8 compared with group O, 2.5±1.1 at 90 min. In neonates undergoing TEF repair, opioid-free anesthesia is a safe and effective method, providing a better extubation rate, faster time to extubation, and better postoperative pain control.

Congenital tracheoesophageal fistula: An anesthetic challenge

Managing a patient scheduled for congenital tracheoesophageal fistula (TEF) repair is challenging for the anesthetist. If an appropriate ventilation strategy is not employed, serious complications such as hypoxemia, gastric distension, and pulmonary aspiration can occur. We present the case of a 2-day-old male child, suffering from an isolated TEF without esophageal atresia (type H) scheduled for an open surgical repair performed by transthoracic approach (right thoracotomy). We successfully managed this intervention and herein report this case to demonstrate the multiple pre-operative, intraoperative, and post-operative complications regarding intubation that can occur while managing such a case.

Morbidity and mortality among neonates with esophageal atresia and/or tracheoesophageal fistula in the United States.

Although rare, esophageal atresia (EA) and/or tracheoesophageal fistula (TEF) can lead to severe morbidity and mortality. A known complication of EA and/or TEF repair is vocal fold motion impairment (VFMI). To characterize the prevalence of VFMI among repaired EA and/or TEF at a national level and to identify factors associated with in-patient mortality and common clinical endpoints in this population (tracheostomy and gastrostomy tube dependence). This is a retrospective cohort study of inpatient neonate admissions with EA and/or TEF in the 2016 Kids' Inpatient Database (KID). Patients with a history of EA and/or TEF were identified with ICD-10 codes. VFMI prevalence was assessed by observed frequencies and percentages. Clinical endpoints included gastrostomy (G-)tube placement, tracheostomy status, and inpatient mortality. Potential predictors of these three primary outcomes included cardiac anomalies, airway disorders, chromosomal anomalies, surgery within 24h of admission, prematurity, and low birthweight (LBW). Chi-squared analysis was performed between each parameter and the primary outcomes. Significant associations (p-value<0.05) were further assessed with multivariate logistic regression. Of 1062 neonates with history of EA and/or TEF, 24 (2.3%) had VFMI. Among this population, 27 patients underwent tracheostomies and 63 required G-tubes. There was a significantly higher likelihood of tracheostomy in patients with VFMI compared to patients without (16.7% versus 2.2%; p<0.01). After multivariate analysis, birthweight less than 1.5kg (BW<1.5kg; OR=2.5, 95% CI: 1.03-6.10), extreme prematurity (OR=7.5, 95% CI: 2.00-28.07), cardiac anomalies (OR=1.8, 95% CI: 1.01-3.04) and chromosomal anomalies (OR=4.2, 95% CI: 2.39-7.44) were significantly associated with in-hospital mortality. Bronchopulmonary dysplasia (BPD; OR=4.7, 95% CI: 1.73-12.78) and BW<1.5kg (OR=2.4, 95% CI: 1.05-5.49) were significant predictors for G-tube status. For tracheostomy, BPD (OR=15.8, 95% CI: 4.70-52.83) and subglottic stenosis (SS, OR=11.2, 95% CI: 1.85-68.02) remained significant predictors after multivariate regression. The national prevalence of VFMI among neonates following EA and/or TEF repair was 2.3% and was associated with an increased likelihood of tracheostomy in the KID 2016. Significant predictors of in-hospital mortality were cardiac anomalies, chromosomal anomalies, extreme prematurity, and BW<1.5kg. BPD and SS were significant predictors of tracheostomy, and BPD and BW<1.5kg were significant predictors for G-tube requirements.

Use of an autologous dermal flap and rib cartilage graft in the repair of a large tracheoesophageal fistula with tracheal stenosis.

Management of large tracheoesophageal fistulas complicated by tracheal stenosis remains challenging as it requires an ideal replacement for the membranous defect as well as a permanent buttress to reconstruct the stenotic segment. We present the successful use of an autologous free dermal flap reinforced with a pedicled pectoralis major muscle to repair the tracheal membranous wall and a rib cartilage graft to enlarge the tracheal lumen.

Risk factors and outcomes associated with unplanned intraoperative extubation of the pediatric surgical patient: An analysis of the NSQIP-P database.

Unplanned intraoperative extubation is a rare but potentially catastrophic safety event. Inadvertent extubation in the neonatal and pediatric critical care setting is a recognized quality improvement metric whereas literature for intraoperative extubation is scarce. The aim of this study was to identify risk factors and outcomes associated with unplanned intraoperative extubation. We queried the National Surgical Quality Improvement Program-Pediatric database from 2019 to 2020 for patients <18 years of age. A total of 253 673 patients were included in the analysis. Associations between demographics, clinical variables, and unplanned intraoperative extubation were evaluated with univariable and multivariable logistic regression models. The primary outcome was unplanned intraoperative extubation. Secondary outcomes were postoperative pulmonary complication, unplanned reintubation within 24 h, cardiac arrest on day of surgery, and surgical site infection. Unplanned intraoperative extubation occurred in 163 (0.06%) patients. Specific procedures experienced unplanned intraoperative extubation at a higher rate such as bilateral cleft lip repair (1.31% of procedure type) and thoracic repair of tracheoesophageal fistula (1.11% of procedure type). Age, operative time (z-score), American Society of Anesthesiologists Classification 3 and 4, neurosurgery, plastic surgery, thoracic surgery, otolaryngology, and structural pulmonary/airway abnormalities were independent risk factors. Unplanned intraoperative extubation was associated with an increased unadjusted risk for postoperative pulmonary complication (p < .005; OR, 6.05; 95% confidence interval [CI]: 1.93-14.44), unplanned reintubation within 24 h (p < .005; OR, 8.41; 95% CI: 2.08-34.03), cardiac arrest on day of surgery (p < .05; OR, 22.67; 95% CI: 0.56-132.35), and surgical site infection (p < .0005; OR, 3.27; 95% CI 1.74-5.67). Unplanned intraoperative extubation occurs at a higher frequency in a subset of procedures and patient types. Identifying and targeting at-risk patients with preventative measures may decrease the incidence of unplanned intraoperative extubation and its associated outcomes.

EE554 Budget Impact Analysis of Intravenous Acetaminophen in Neonates after Esophageal Atresia and Tracheoesophageal Fistula Repair

The primary outcome of this study was to compare the budget impact of intravenous acetaminophen (IV APAP) in combination with opioids versus opioids alone as a pain management strategy after neonatal esophageal atresia (EA) and tracheoesophageal fistula (TEF) repair.

Tracheo-esophageal fistula repair in a positive COVID-19 patient: use of intercostal muscle flap.

Tracheo-esophageal fistula repair in a positive COVID-19 patient: use of intercostal muscle flap.