Esophageal foreign bodies: safety and efficacy of Foley catheter extraction of coins

Impacted esophageal foreign bodies in children

PURPOSE

Foreign body (FB) ingestion in children has varied presentation. When unwitnessed, it poses therapeutic and diagnostic challenges especially in the presence of pre-existing anatomical pathology. We aim to analyze the clinical course, management, and outcome of children with impacted esophageal FBs.

METHODS

Retrospective chart review (Jan 2000-Feb 2018) recruiting children with impacted esophageal FBs. FBs in cricopharynx and those that moved to stomach were excluded. Investigations/management were based on underlying anatomical pathology, duration of impaction, and difficult FBs. Clinical details, management, and outcomes were collated.

RESULTS

Of 86 children, N1 = 31 had identifiable predisposing anatomic pathology and N2 = 55 had impactions in normal esophagus or difficult FBs. N1 group presented early (42 months), had recurrent impactions (1-6), and needed multiple dilatations (0-8) and longer follow-up (avg 35 months). Food matter was commonest impaction. Many had persistent symptoms. N2 group had commonly coin impactions and strictures developed in long standing or corrosive FBs. Most were asymptomatic.

CONCLUSION

Abnormal esophageal anatomy predisposes to impaction with organic food bolus. Age of presentation is earlier with recurrent impactions requiring multiple dilatations/surgery and longer follow-up. Metallic FBs commonly impact in normal esophagus and are often innocuous. Atypical/multiple FBs may mirror an underlying psychiatric illness.

Management of Gastrointestinal Foreign Bodies with Brief Review of the Guidelines

Foreign body (FB) ingestion is a common health problem that affects children more than adults. According to gastroenterologists' guidelines, the management of FB ingestion differs slightly between adult and children. This review aimed to compile adult and children guidelines and establish an understandable association to reveal the requirements and timing of the endoscopic procedure, which is the most effective and least complicated technique for gastrointestinal FBs. Coins, pins, and chicken and fish bones have been the most commonly ingested FBs. However, with their increasing use in recent years, large batteries with lithium-ion conversion, stronger magnets composed of rare earth metals, such as neodymium, and superabsorbent objects have become the most morbid and mortal, necessitating new management strategies. Although the approach to gastrointestinal FBs is controversial, with different treatment options available in different disciplines, many studies have demonstrated the efficacy and safety of endoscopic procedures. Many factors influence the timing of endoscopy, including the nature, size, and location of the ingested object and the patient's clinical condition.

Factors affecting successful esophageal foreign body removal using a Foley catheter in pediatric patients

Objective

This study aimed to determine the factors that affect successful esophageal foreign body (FB) removal using a Foley catheter and to identify methods to increase the success rate.

Methods

In this retrospective, cross-sectional study, we included pediatric patients who presented with esophageal FB impaction that was removed using a Foley catheter in the emergency departments of tertiary care and academic hospitals. We analyzed the effect of the patients’ age, sex, and symptoms; FB type, size, and location; Foley catheter size; complications during FB removal; duration between FB ingestion and removal; operator’s years of training; sedation; success rate of FB removal; endoscopy; and patient’s posture during FB removal on the success of Foley catheter-based FB removal.

Results

Of the 43 patients we enrolled, Foley catheter-based FB removal was successful in 81.4% (35/43) but failed in 18.6% (8/43) of patients; no FB-removal-related complications were reported. There was no significant association between the success rate of Foley catheter-based FB removal and any study variable. A higher number of years in training tended to increase the success rate of Foley catheter-based FB removal, although statistical significance was not achieved.

Conclusion

Children’s esophageal FB removal is a practical challenge in the emergency rooms, and using a Foley catheter is associated with a high success rate of the removal and low occurrence of complications. In this study, no single variable was found correlated with the success rate of Foley catheter-based esophageal FB removal in pediatric patients, which may indicate multiple variables interacting with one another to affect the success rate.

An algorithm for retrieval tools in foreign body ingestion and food impaction in children

The aim of this study is to review the experience on managing foreign body ingestion in children with special emphasis on the endoscopic techniques and specific retrieval devices used for foreign body (FB) extraction. The charts of 341 children were reviewed retrospectively. Demographic data, ingested material, removal technique and tool, level of FB, complications, and outcomes were recorded. A total of 364 FBs were removed from 341 children. Among these, 56.5% (n: 206) were entrapped in esophagus, 39% (n: 142) were in stomach, and 4.5% (n: 16) in duodenum and intestine. The most frequently ingested items were coin (42.5%), button batteries (20.6%), and safety pins (12%). Optical forceps (37.9%) were the most commonly used tool and they were used during retrieval of esophageal FB by rigid endoscopy. Retrieval net (20.7%) was the second most common tool and the most common one during flexible endoscopy. Depending on our experience, we strongly advocate rigid endoscopy for esophageal FBs and food impaction in children because it allows both to use optical forceps with a strong grasping ability for blunt FBs and to position sharp and pointed objects inside the rigid endoscope. We recommend retrieval net as the first tool for the extraction of blunt objects and rat tooth retrieval forceps is the best tool for sharp and pointed FBs in stomach.

Not Just for Urine: A Versatile Tool for Foreign Body Removal

The swallowed or aspirated foreign body is a common pediatric emergency medicine complaint for which emergency providers must be familiar with the intricacies of management. Most swallowed foreign bodies will harmlessly pass through the GI tract, but children with GI tract abnormalities may have an increased risk of object impaction. There are few reported cases of foreign object ingestion in children with GI tract abnormalities, specifically ostomies. The Foley catheter is a versatile tool that is easily accessible in the ED setting. We present a novel case of foreign body ingestion in an infant with a colostomy secondary to Hirschsprung's disease managed with Foley catheter retrieval through an ileostomy stoma. A 17-month-old infant presented to the ED with a chief complaint of an episode of bloody vomiting. He had a two-day history of increased irritability and intolerance of feeds with emesis after every feed. The child's medical history is pertinent for Hirschsprung's disease, for which the patient had a pull-through procedure shortly after birth and a revision of the pull-through. On physical examination, the patient's ostomy was found to contain brown-green liquid stool. A small ovular mass was visualized at the stoma during crying episodes. Supine posteroanterior radiograph of the abdomen showed an oval-shaped radiolucency consistent with a metallic ingested foreign body at the site of the stoma. The foreign object was removed using a Foley catheter and forceps and was found to be a penny. The patient was observed and discharged without complications later that day. Treatment of a symptomatic ingested foreign object requires careful consideration of the type of object present and its location in the body. In this case report, we discussed the removal of an ingested coin in a symptomatic 17-month-old infant with a history of ileostomy secondary to Hirschsprung's disease using a Foley catheter. In children with ostomies, prompt imaging and non-surgical removal may be an option to manage retrieval of these objects if the patient is stable and symptoms are not severe.

Fluoroscopy-guided removal of a bitten endotracheal tube in an adult sheep

Summary

A 60 kg female white alpine sheep accidentally bit its endotracheal tube during the recovery phase after an experimental surgical intervention. The distal tube portion had slipped down the trachea and was no longer visible in the laryngeal opening. The distal tube part could be recovered rapidly under fluoroscopic guidance using endoscopic forceps. The remaining recovery time was uneventful and the animal was able to complete the study with no complications.

Management of ingested foreign bodies in children: a clinical report of the NASPGHAN Endoscopy Committee

Foreign body ingestions in children are some of the most challenging clinical scenarios facing pediatric gastroenterologists. Determining the indications and timing for intervention requires assessment of patient size, type of object ingested, location, clinical symptoms, time since ingestion, and myriad other factors. Often the easiest and least anxiety-producing decision is the one to proceed to endoscopic removal, instead of observation alone. Because of variability in pediatric patient size, there are less firm guidelines available to determine which type of object will safely pass, as opposed to the clearer guidelines in the adult population. In addition, the imprecise nature of the histories often leaves the clinician to question the timing and nature of the ingestion. Furthermore, changes in the types of ingestions encountered, specifically button batteries and high-powered magnet ingestions, create an even greater potential for severe morbidity and mortality among children. As a result, clinical guidelines regarding management of these ingestions in children remain varied and sporadic, with little in the way of prospective data to guide their development. An expert panel of pediatric endoscopists was convened and produced the present article that outlines practical clinical approaches to the pediatric patient with a variety of foreign body ingestions. This guideline is intended as an educational tool that may help inform pediatric endoscopists in managing foreign body ingestions in children. Medical decision making, however, remains a complex process requiring integration of clinical data beyond the scope of these guidelines. These guidelines should therefore not be considered to be a rule or to be establishing a legal standard of care. Caregivers may well choose a course of action outside of those represented in these guidelines because of specific patient circumstances. Furthermore, additional clinical studies may be necessary to clarify aspects based on expert opinion instead of published data. Thus, these guidelines may be revised as needed to account for new data, changes in clinical practice, or availability of new technology.

Clinical effectiveness of bougienage for esophageal coins in a pediatric ED

OBJECTIVE

To describe a tertiary care pediatric emergency department (PED) experience with bougienage for esophageal coins.

METHODS

This was a large retrospective case series of children with esophageal coins presenting to a tertiary PED from January 2004 to October 2012. Bougienage eligibility criteria were medically stable, no prior gastro-esophageal surgery or disease, single coin, and witnessed ingestion within 24 hours. Abstracted data were age, signs and symptoms, coin type, management, efficacy, complications, returns, length of stay (LOS), and hospital charges. Main outcomes included procedural success and complications. Secondary outcomes included LOS and hospital charges.

RESULTS

There were 245 patients with esophageal coins with 136/145 (94%) successful bougienage procedures and 109/109 (100%) successful surgical retrievals. There were 18 minor complications and 5 return visits for patients with bougienage. There were 10 minor and 2 major complications with surgical retrieval. Patients undergoing bougienage were 4 years (SD 2) vs 3 years (SD 3) for surgical retrieval (P < 0.001). Mean LOS for successful bougienage was 137 minutes (SD 54) vs 769 (SD 535) for surgical retrieval. The difference in the means was 632, 95% CI for the difference in means of -723 to -541 (P < .001). Mean charges for successful bougienage were $984 (SD $576) vs. $7022 (SD $3132) for surgical retrieval. The difference in means was $6038, 95% CI -$6,580 to -$5,496 (P < .001).

CONCLUSIONS

Esophageal bougienage is safe and highly effective. It is also more time and cost efficient than other treatment options.

Epidemiology and management of oesophageal coin impaction in children

OBJECTIVE

The epidemiology of oesophageal coin impaction in children is poorly understood. We aimed to assess characteristics of patients with coin impaction and identify predictors of type of coin impacted and management strategies.

METHODS

Cases of coin impaction from 2002 to 2009 were identified by querying a tertiary care centre's billing, clinical, and endoscopy databases for the International Classification of Diseases, 9th Revision code "935.1 - foreign body in the oesophagus." Charts were reviewed to confirm case status and to extract pertinent data.

RESULTS

Of 113 patients with oesophageal coin impaction (55% male; 45% Caucasian; mean age 2.9 years), 65 (58%) swallowed a penny, 85 (80%) had the impaction in the proximal oesophagus, and 103 (91%) required a procedure. Thirty-five (34%) patients had an upper endoscopy performed by a gastroenterologist and 68 (66%) had a laryngoscopy or oesophagoscopy performed by an otolaryngologist. Only 2 minor complications were noted. There was no significant relationship between the coin type and location of impaction, but 99% of cases performed by otolaryngologists were for proximally impacted coins, compared to 49% for gastroenterologists (p<0.001).

CONCLUSIONS

Oesophageal coin impaction disproportionately affected young children and extraction was frequently required. Whilst pennies were the most commonly impacted coin, there were no clear predictors on impaction based on coin type.

Endoscopic removal of foreign bodies in children

The ingestion of foreign bodies such as coins, fish bones, plastic toy parts, batteries, and needles is common in children. Although the majority of ingested foreign bodies pass through the gastrointestinal tract unaided, some children require either nonsurgical or surgical intervention. The medical records of children who presented to the pediatric emergency department of a single tertiary referral center between December 2001 and May 2006 were reviewed. A total of 87 patients underwent an endoscopic procedure because of suspected foreign body ingestion and foreign bodies were identified by endoscopy in 74 patients (85.1%). The mean age of these 74 patients was 3.4 years (range, 6 months to 13 years). The most common site of foreign body lodgement was the esophagus (n = 38, 51.4%); other sites included the stomach (n = 33, 44.6%) and duodenum (n = 3, 4.0%). The types of foreign bodies included coins (n = 42, 56.8%), button batteries (n = 16, 21.6%), sharp objects (n = 9, 12.2%), chicken bones (n = 2, 2.7%) and others (n = 5, 6.7%). Only two foreign bodies (button batteries) in the duodenum could not be removed successfully by endoscopy. Instead, they were moved into the intestine and then eliminated spontaneously the following day. There were no major complications caused by foreign body ingestion or endoscopic procedures. The outcome of all patients was uneventful without morbidity or mortality. In our experience, endoscopic removal of foreign bodies under general anesthesia is an effective and safe method in children; the method also prevents erosion and perforation of the gastrointestinal tract.

Safety and efficacy of a protocol using bougienage or endoscopy for the management of coins acutely lodged in the esophagus: a large case series

STUDY OBJECTIVE

We report our experience using the bougienage procedure in the management of esophageal coins.

METHODS

Observational case series of all patients presenting to our emergency departments with coins acutely lodged in the esophagus between 1994 and 2006. All patients were treated according to our protocol with either endoscopy or bougienage. Patients are eligible for bougienage if they have had a witnessed coin ingestion less than 24 hours before presentation and if esophageal coin position is confirmed by chest radiograph and there is no history of esophageal disease, surgery, or foreign body. Primary outcomes measured were complications, efficacy of procedure, hospital charges, length of stay, and return to the hospital. Length of stay and hospital charges data were gathered for patients presenting in the final 24 months of the study.

RESULTS

Six hundred twenty patients were identified as having esophageal coins. Three hundred fifty-five patients had a successful bougienage, and 17 patients had unsuccessful bougienage. By comparison, 248 patients underwent endoscopy, and the coin was successfully removed in all but 1 of these patients. Of patients undergoing endoscopy, 89 were eligible for bougienage, but patient, parent, or physician preference was for endoscopic management. Eleven patients required reevaluation or readmission for complaints related to esophageal coin. The only complication was subglottic edema, causing respiratory distress in a single patient who had undergone endoscopy. Patients undergoing endoscopy had an average length of stay of 6.1 hours and average hospital charges were $6,087. Patients undergoing bougienage had an average length of stay of 2.2 hours and average hospital charges of $1,884.

CONCLUSION

In properly screened patients with coins acutely lodged in the esophagus, bougienage offers a safe and effective alternative to other methods of coin management.

Foreign body in the esophagus: a review

Foreign body in the esophagus is a common emergency presentation. The approach towards a patient with a foreign body in the esophagus comprises a thorough history and systematic examination followed by relevant investigations. However, there is considerable debate over the most appropriate treatment option for such patients. This review aims to develop a comprehensive approach towards patients presenting with foreign body ingestion by developing clinical practice guidelines. These guidelines address not only the initial evaluation of the patient but also the various management alternatives and their advantages, limitations and applicability in various scenarios, based upon a review of the literature.

Management of esophageal coins

PURPOSE OF REVIEW

Coins are the most commonly ingested foreign body encountered in the pediatric population. Coins that are in the esophagus and are causing symptoms (cough, stridor, respiratory distress, drooling or pain) are managed with immediate removal via various methods. Asymptomatic coins have been a perplexing problem to the clinician for decades, with some advocating for immediate removal while others are proponents of "watchful waiting".

RECENT FINDINGS

This article will provide a review of the current literature on management options for symptomatic and asymptomatic esophageal coins. The article will discuss clinical decision-making strategies for the diagnosis of the unwitnessed ingestion, as well as diagnostic studies, such as plain radiographs, as well as novel modalities, such as metal detectors. Discussion of the anatomic issues related to esophageal foreign bodies will be addressed. Treatment options for asymptomatic patients will be reviewed utilizing data from retrospective studies as well as a prospective randomized trial.

SUMMARY

In the symptomatic patient with an esophageal coin, immediate removal via endoscopy is recommended. For the asymptomatic patient with an esophageal coin, current data support expectant management for a period of 12-24 h with the hope of spontaneous passage and avoidance of general anesthesia and surgical procedure.

Esophageal foreign bodies in the pediatric population: our first 500 cases

BACKGROUND

Children with esophageal foreign bodies are frequently seen by pediatric surgeons. Choking and dysphagia are common presentations; however, esophageal perforation has been reported. Historically, rigid esophagoscopy with extraction of the foreign body has been the recommended treatment. Alternatively, Foley balloon extraction is a safe and effective approach.

METHODS

Over a 16-year period, 555 children presented with an esophageal foreign body. Retrospective analysis of the medical record was undertaken. Statistics were by univariate analysis.

RESULTS

Two hundred ninety-eight boys and 257 girls presented with a mean age of 3.24 years. Dysphagia (37%) and drooling (31%) were the most common symptoms. Foreign bodies were lodged in the superior esophagus in 73%, and 88% of the objects were coins. Balloon extraction with fluoroscopy was performed in 468 children. Eighty percent of the objects were successfully removed with a mean fluoroscopy time of 2.2 min, and 8% were advanced into the stomach. The overall success rate was 88%, with failures necessitating rigid esophagoscopy under general anesthesia. Children younger than 1 year were the most likely to fail (25% failure rate). Airway aspiration never occurred. Significant savings in patient charges were observed with this approach.

CONCLUSIONS

Balloon extraction of pediatric esophageal foreign bodies is a safe and cost-effective procedure. This technique is applicable for infants, children, and adolescents. Experienced practitioners should be able to achieve greater than 80% success rate.

Imaging of the Esophagus in Children

The main role of the esophagus is to facilitate passage of food from the mouth to the stomach. A number of conditions can alter esophageal structure or function including congenital anomalies, trauma, infection, and neoplasm. This article reviews the anatomy, imaging evaluation, and common problems seen in the pediatric thoracic esophagus.

Removal of esophageal foreign bodies in the pediatric ED: is ketamine an option?

The objective of the study was to evaluate our experience with esophageal foreign body (EFB) removal comparing the use of ketamine-midazolam (K-M) and fentanyl-midazolam (F-M) in the emergency department (ED), to admission and general anesthesia (GA) in the operating room (OR). A retrospective review of all children undergoing EFB removal at our institution during a 2-year period was conducted. A total of 93 patients were identified: K-M 57/93 (61.2%), F-M 28/93 (30.1%), GA 5/93 (5.4%), and 3/93 (3.2%) by other means. Mean procedure durations were 4.8 min for K-M and 7.0 min for F-M. Mean lengths of stay (LOS) for ED procedures were 3.6 hrs for K-M and 5.7 hrs for F-M, versus 17.7 hrs if admitted. Transient hypoxemia occurred in 10.7% of K-M and 15.4% of F-M. Removal of EFBs in the ED may obviate the need for admission. In our experience, the use of K-M is associated with fewer airway complications, shorter removal times, and an overall shorter LOS.

Mediastinitis associated with foreign body erosion of the esophagus in children

OBJECTIVE

Timely and experienced intervention for esophageal foreign bodies generally allows for removal with minimal morbidity. However, esophageal foreign bodies present a risk for esophageal perforation and subsequent mediastinitis, especially if the diagnosis of the foreign body is delayed. Although much has been written about the management of esophageal foreign bodies and their complications, little has been mentioned in recent literature about the specific complication of mediastinitis. This review was performed to examine our experience with this uncommon complication of esophageal foreign bodies.

METHODS

A retrospective review of the esophageal foreign body database at Children's Hospital of Wisconsin from 1987 to 1997 was performed to identify patients with esophageal foreign bodies and subsequent mediastinitis.

RESULTS

Four patients with esophageal perforation with associated mediastinitis secondary to retained esophageal foreign bodies were identified. Three of the four patients were treated with conservative measures consisting of foreign body removal, intravenous antibiotics and discontinuing of oral nutrition. These patients all achieved resolution of their mediastinitis and esophageal perforation with subsequent return to normal diets and no significant morbidity. One patient, with vascular erosion, required aggressive, invasive therapy.

CONCLUSION

From review of this limited number of patients, in the absence of major vascular erosion, conservative methods of treating children with foreign body esophageal perforation and subsequent mediastinitis appears to be effective.

The 'penny pincher': a new technique for fast and safe removal of esophageal coins

BACKGROUND/PURPOSE

Considerable debate surrounds the choice of technique for the removal of esophageal coins: endoscopic extraction versus dislodgement with a Foley balloon versus dislodgement using bougienage. The "penny-pincher" (PP) technique was developed as an alternative, incorporating the main advantages of these various approaches.

METHOD

The PP technique is based on the insertion of a fluoroscopically guided device that consists of a grasping endoscopic forceps covered by a soft rubber catheter. The forceps provides a firm hold on the coin. The catheter protects the oropharynx and aligns the device with the coin. Once the tip of the catheter is close to the upper edge of the coin, the previously retracted radiopaque prongs of the grasping forceps are deployed and the edge of the coin firmly grasped and extracted. The procedure is done without anesthesia or sedation.

RESULTS

Twenty coins were removed from 19 consecutive children with a mean age of 34 months. Average lip-to-lip removal (including fluoroscopy) time was 41 seconds. There were no complications, and all patients were discharged shortly after coin removal.

CONCLUSION

The penny-pincher method for the removal of upper esophageal coins combines the simplicity, speed, and cost effectiveness of balloon catheter or bougie coin dislodgement with the safety and secure grasping of endoscopic or forceps removal.

Foreign-body ingestion in children: experience with 1,265 cases

BACKGROUND/PURPOSE

This study aims to elucidate the clinical presentation, the effectiveness of investigations, and treatment of foreign body ingestion in children and to formulate an algorithm of management.

METHODS

The records of children admitted to a single institution who had a history of foreign body ingestion over 33 years were reviewed. Symptoms, radiological findings, and endoscopic findings were assessed.

RESULTS

Foreign bodies were detected in 552 (43%) of the 1,265 children admitted. The age of the children ranged from 6 months to 16 years (mean, 5.2 years). The preschool toddlers (mean age, 3.8 years) were most prone to ingest inanimate objects. The most common objects were coins (49%) and nonmetallic sharp objects (NMSO; 31%). Although x-rays could detect all the metallic objects and 86% of glass objects, the sensitivity of fish bone detection is only 26%. Absence of symptoms was common (50% in metallic group and 29% in NMSO group). Forty-one percent of coins and 95% of NMSO were lodged at sites suitable for removal by direct laryngoscopy alone with success rates of 86% and 77%, respectively. There were 3 disease-related complications and 1 mortality. Two of these children were mentally retarded and presented late.

CONCLUSIONS

Efforts for prevention of ingestion of inanimate foreign body should focus on the preschool toddler group. Particular attention should be paid to mentally retarded children with vague gastrointestinal symptoms. Absence of symptoms does not preclude presence of foreign body in children. Children with history of NMSO ingestion should undergo direct laryngoscopy despite negative radiological finding, both as a screening procedure or treatment.

Cost analysis in the management of esophageal coins: endoscopy versus bougienage

PURPOSE

The aim of this study was to compare the safety, efficiency, and overall cost effectiveness of esophageal bougienage versus endoscopy in the retrieval of ingested coins.

METHODS

Retrospective review of patients treated for esophageal coin ingestion at Children's Hospital of Wisconsin over a 1-year period using bougienage or endoscopic retrieval was conducted. (inclusion criterion)

RESULTS

Twenty-seven patients were evaluated over the 1-year study period. Two patients spontaneously passed the coins before arrival and needed no further treatment. Twelve patients met criteria for bougienage, and this treatment was successful in 10 of the 12 patients. Mean length of hospital stay was 2.15 hours, and the mean cost was $546. Thirteen patients were treated successfully with endoscopy. The mean length of hospital stay was 22.7 hours, and the mean cost was $5,230. There were no complications in any of the 25 patients.

CONCLUSIONS

Bougienage is equally safe, more efficient, and much less expensive than endoscopy for treatment of esophageal coins in properly selected patients. Nearly half of the patients were excluded from bougienage because of delayed presentation alone. Education of parents and physicians regarding symptoms of coin ingestion would allow primary treatment with bougienage in the majority of cases.