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Feeding difficulties, aspiration, and failure to thrive in infancy are commonly seen in patients with Prader-Willi Syndrome (PWS) and attributed to hypotonia. Patients with PWS and laryngeal clefts were identified by review of medical records at three tertiary care children's hospitals between 2017 and 2022. We present three patients with PWS with feeding difficulties who were also found to have laryngeal clefts which likely contributed to their feeding difficulties. Additional factors such as airway anomalies should be considered in patients with PWS, especially when swallowing dysfunction, dysphagia, or abnormal swallow evaluations are present.
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Laringe , Hipotonía Muscular , Síndrome de Prader-Willi , Humanos , Síndrome de Prader-Willi/complicaciones , Síndrome de Prader-Willi/diagnóstico , Síndrome de Prader-Willi/genética , Síndrome de Prader-Willi/patología , Hipotonía Muscular/genética , Hipotonía Muscular/patología , Femenino , Masculino , Lactante , Laringe/anomalías , Laringe/patología , Laringe/fisiopatología , Preescolar , Trastornos de Deglución/etiología , Trastornos de Deglución/diagnóstico , Anomalías CongénitasRESUMEN
PURPOSE: Laryngeal cleft (LC) is an anatomical defect of the larynx, where there is a gap (or cleft) between the arytenoids. Milder types can be treated with injection laryngoplasty (IL), involving injection with a filler, resulting in a decreased depth of the cleft and thereby reducing tracheal penetration or aspiration. The effect, however, is temporary. The aim of this study was to investigate the possible indications and the efficacy of IL for LC. METHODS: Patients who underwent IL for LC between March 2018 and June 2023 were retrospectively evaluated. The following parameters were studied: incidence of LC symptoms and objective swallowing evaluations before and after IL, the duration of possible symptom improvement, complications, and the number of subsequent suture repairs. RESULTS: Eighty-five patients were included. Before IL, 81 (96 %) patients had symptoms of aspiration during feeding, compared to 41 (54 %) patients after IL (p ≤ 0.001). In 42 (49 %) patients, temporary symptom relief occurred, in 22 (26 %) patients symptoms persisted, in 16 (19 %) patients symptoms decreased permanently. Mild complications such as cough and desaturations in the direct postoperative period occurred. CONCLUSION: This study shows a statistically significant decrease in the number of parents/caretakers reporting swallowing symptoms after injection laryngoplasty, and a decrease in the average percentage of parents/caretakers reporting various other symptoms. Based on our results, injection laryngoplasty can be recommended as a diagnostic tool in the treatment of laryngeal cleft. Furthermore, it can be used as bridge therapy (i.e. until patients outgrow their symptoms, or until suture repair).
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We present a case of a preterm neonate with a type IV laryngo-tracheo-oesophageal cleft, an uncommon congenital malformation, resulting from the failure of separation of the trachea and the oesophagus during fetal development, often associated with other deformities as well. Data in the literature shows that the long-term morbidity from the entity has declined over the last decades, even though prognosis remains unfavourable for types III and IV. This report emphasizes the complex issues neonatologists are faced with, when treating neonates with this rare disorder in the first days of life, what will raise suspicion of this rare medical entity, and that direct laryngoscopy/bronchoscopy finally depicts the exact extension of the medical condition. At the same time extensive evaluation for coexisting congenital anomalies should be performed. For all the above reasons, these neonates should be treated in specialized tertiary pediatric centers for multidisciplinary prompt management, which may improve, the outcome.
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Anomalías Congénitas , Laringe , Laringe/anomalías , Recién Nacido , Humanos , Niño , Laringe/diagnóstico por imagen , Laringe/cirugía , Tráquea/diagnóstico por imagen , Tráquea/cirugía , Tráquea/anomalías , Esófago/diagnóstico por imagen , Esófago/cirugía , Esófago/anomalías , LaringoscopíaRESUMEN
PURPOSE: Due to the serious nature of respiratory adverse events, understanding their incidence can help in decisions regarding safe postoperative disposition. There have been no studies, however, evaluating the risk of postoperative respiratory adverse events (PRAEs) in children undergoing endoscopic laryngeal cleft (LC) repair, which is the primary objective of this study. METHODS: We conducted a retrospective chart review of all patients who underwent LC repair at a large tertiary children's hospital from 2015 to 2020. PRAEs were defined as having at least one of the following: remained intubated, required reintubation, required positive pressure ventilation, required high flow O2 nasal cannula, or required more than one dose of racemic epinephrine. Univariate analyses compared demographic, preoperative characteristics, and intraoperative characteristics between those with and without a PRAE. RESULTS: Overall, 8/26 (31%) patients had a PRAE and there were no differences between patients who did and did not have a PRAE and most comorbidities. Younger age (p = 0.03), being male (p = 0.07), and being admitted preoperatively (p = 0.07) were potentially associated with PRAEs. Need for intraoperative intubation for any reason or duration was associated with increased incidence of PRAEs (p = 0.02). CONCLUSION: The overall 31% incidence of postoperative respiratory adverse events reaffirms the appropriateness of PICU disposition for a large proportion of children undergoing endoscopic LC repair. Further studies with increased sample sizes are needed to tease apart patient or procedure-specific factors that significantly increase the risk of respiratory adverse events to have more definitive evidence regarding safe postoperative disposition.
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Laringe , Niño , Anomalías Congénitas , Humanos , Incidencia , Lactante , Laringe/anomalías , Masculino , Periodo Posoperatorio , Estudios RetrospectivosRESUMEN
INTRODUCTION: Laryngeal cleft is a congenital condition in which an opening in the posterior laryngotracheal wall allows food and liquid to pass from the esophageal lumen to the airway and causes aspiration. The severity of a laryngeal cleft is measured using the Benjamin-Inglis system, and can be managed conservatively or with a variety of surgical options With increased awareness, higher suspicion among primary physicians, advanced technology and improved intensive neonatal care services, more babies with laryngeal clefts survive in the modern era. Therefore, the focus has shifted from infant survival to treatment of laryngeal clefts and the challenging, complex medical conditions they create. OBJECTIVE: To understand current laryngeal cleft management and post-operative outcomes. METHODS: Literature review of laryngeal cleft studies from 2010 to 2021. RESULTS: A total of 1033 patients were included. Based on 415 cases for whom sufficient classification data were available, the predominate symptom for patients with type I, III, and IV clefts is swallowing dysfunction, while the predominant symptoms for patients with type II clefts are stridor and aspiration. A wide variety of comorbidities involving several major organs has been reported with laryngeal clefts, which tend to impact clinical outcomes negatively. Approximately 19% of type I clefts have been treated conservatively successfully, but the majority was treated surgically. Most studies that used injection laryngoplasty for type I clefts reported highly successful repairs without complications or delays in additional procedures. Ninety-eight percent all type II clefts were treated with endoscopic repair; 87% of patients with type III clefts received endoscopic repair; and 66% of patients with type IV clefts underwent open surgery. Approximately 62% of resolved cases were reported within 12 months, while 50.87% of failed cases were reported within 6 weeks. CONCLUSIONS: There are multiple treatment approaches, each of which may be applicable depending on factors such as laryngeal cleft type, severity of presentation, and comorbidities. Conservative approaches appear to be most useful for type I clefts or in patients with mild symptoms, while surgical management can be considered for any type of laryngeal cleft. The benefit of injection laryngoplasty, endoscopic repair and open surgery can also vary, but injection laryngoplasty and endoscopic repair are used most commonly. Open surgery should be to be considered if patients present with severe cleft types or if it is unsafe to perform other surgical techniques. Familiarity with this literature review should help clinicians understand clinical characteristics, direct medical management, and guide successful resolution of laryngeal clefts.
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Anomalías Congénitas/cirugía , Laringe/anomalías , Procedimientos Quirúrgicos Otorrinolaringológicos/métodos , Anomalías Congénitas/clasificación , Anomalías Congénitas/diagnóstico , Anomalías Congénitas/mortalidad , Endoscopía/métodos , Femenino , Humanos , Recién Nacido , Laringoplastia/métodos , Laringe/cirugía , Masculino , Índice de Severidad de la Enfermedad , Tasa de Supervivencia , Factores de Tiempo , Resultado del TratamientoRESUMEN
PURPOSE: Enhanced management of the pre-term patient has resulted in improved survival rates in increasingly premature patients. Although prematurity predisposes to congenital airway pathology, there is also increased risk of endotracheal intubation, and therefore acquired subglottic pathology. We sought to evaluate airway pathology in children outside the neonatal period with a history of prematurity to explore the relationship between prematurity and upper airway pathologies. METHODS: Data for patients undergoing elective microlaryngobronchoscopy (MLB) at our centre were collected prospectively over a 5-year period. Patients identified as premature were sub-classified by the grade of prematurity. RESULTS: 339 patients over 1 month of age underwent MLB, of which 56 (16.5%) were born prematurely. Of those with identified airway pathology, 49 (23.4%) were born prematurely, accounting for 32.6% of subglottic stenosis (n = 30), 24% of laryngomalacia (n = 13) and 19% of laryngeal cleft diagnoses (n = 16). 49 premature patients (87.5%) had one or more airway pathologies diagnosed. Multi-level airway pathology was seen in twelve premature infants (21.4%), demonstrating a statistically significant association (odds ratio 3.396; 95% CI 1.697-6.842; p value < 0.0016). Incidence of airway pathology, the severity of airway disease and multi-level airway pathology were not related to the grade of prematurity. CONCLUSIONS: Premature patients account for a significant proportion of the workload within our tertiary centre due to improving neonatal care and survival in pre-term infants. We suggest early paediatric ENT evaluation for ex-premature patients with symptoms of airway pathology, with a low threshold for MLB. Improving neonatal survival rates in ever-increasing prematurity will require the further provision of specialist paediatric ENT services to manage their ongoing care.
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Broncoscopía , Laringoestenosis , Niño , Humanos , Lactante , Recién Nacido , Recien Nacido Prematuro , Intubación Intratraqueal , Laringoestenosis/epidemiología , Laringoestenosis/etiología , Estudios Longitudinales , Estudios RetrospectivosRESUMEN
OBJECTIVE: Esophageal atresia (EA) is the most common congenital esophageal malformation. Airway pathology, in particular, tracheomalacia and laryngotracheal anomalies is a major cause of morbidity and mortalilty in patients with EA. The aim of this study was to report the incidence and type of laryngotracheal anomalies seen in a large series of patients with EA, and to evaluate their impact on the management of children with EA. STUDY DESIGN: Retrospective study. MATERIALS AND METHODS: Retrospective cohort including all patients referred to the EA National Reference Center from January 2002 to December 2014. Airway assessment was based on endoscopy performed before, during and/or after esophageal surgery. RESULTS: One-hundred and fifty-eight patients were included in the study. Endoscopy revealed tracheomalacia in 141 cases (89.2%) and other laryngotracheal anomalies in 43 patients (27.2%). Ninety-six patients (60.7%) presented with persistent respiratory symptoms, including acute life-threatening events in 21 cases, leading to death in 6 cases. A correlation was observed between degree of tracheal collapse and presence of acute life-threatening events. Laryngotracheal surgery was required in 35 cases (22%). CONCLUSION: Laryngotracheal anomalies are frequently associated with EA and represent an important etiology of morbidity and mortality that can be prevented by early and systematic diagnosis and aggressive management. An early systematic endoscopic evaluation is recommended to coordinate the airway management with the EA surgery.
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Anomalías Múltiples/diagnóstico , Atresia Esofágica/complicaciones , Laringe/anomalías , Tráquea/anomalías , Diagnóstico Precoz , Esofagoscopía , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Estudios Retrospectivos , Traqueomalacia/complicacionesRESUMEN
PURPOSE OF REVIEW: Our objective is to summarize the presentation, diagnosis, and management of mild laryngeal clefts in children. We focus on deep interarytenoid notches (DIN), a subclassification of type 1 laryngeal clefts (LC1), and review the literature and our multidisciplinary experience utilizing injection laryngoplasty (IL). RECENT FINDINGS: DIN is a mild form of LC1 and is considered a normal anatomical variant. Recent cohort studies demonstrate IL to be a safe, low-risk, and efficacious treatment of LC1, but few studies focus on DIN. We present results from two aerodigestive clinic (ADC) pilot studies at our institution, in patients 1-3 years old, with DIN-related dysphagia and aspiration (DA). Feeding, respiratory-related symptom scores, and aspiration/penetration assessed on modified barium swallow (MBS) significantly improved following combined IL and feeding therapy using a thickener weaning protocol (TWP). Subgroup analysis reveals combined IL and TWP to be particularly effective in patients with severe baseline DA. Multidisciplinary aerodigestive evaluation and management with IL and feeding therapy focused on weaning levels of thickener is emerging as a novel and effective approach for treatment of DIN-related DA in young children. Further comparative, prospective trials investigating effects of IL and feeding therapy are required to validate results.
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Anomalías Congénitas/cirugía , Trastornos de Deglución/cirugía , Laringoplastia/métodos , Laringe/anomalías , Preescolar , Anomalías Congénitas/diagnóstico , Trastornos de Deglución/etiología , Diagnóstico Diferencial , Femenino , Humanos , Lactante , Fenómenos Fisiológicos Nutricionales del Lactante , Laringe/cirugía , Masculino , Proyectos Piloto , Aspiración Respiratoria/etiología , Aspiración Respiratoria/cirugía , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Resultado del TratamientoRESUMEN
A broad spectrum of congenital upper airway anomalies can occur as a result of errors during embryologic development. In this review, we will describe the clinical presentation, diagnosis, and management strategies for a few select, rare congenital malformations of this system. The diagnostic tools used in workup of these disorders range from prenatal tests to radiological imaging, swallowing evaluations, indirect or direct laryngoscopy, and rigid bronchoscopy. While these congenital defects can occur in isolation, they are often associated with disorders of other organ systems or may present as part of a syndrome. Therefore workup and treatment planning for patients with these disorders often involves a team of multiple specialists, including paediatricians, otolaryngologists, pulmonologists, speech pathologists, gastroenterologists, and geneticists.
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Laringe/anomalías , Enfermedades Raras , Anomalías del Sistema Respiratorio/diagnóstico , Tráquea/anomalías , Broncoscopía , Anomalías Congénitas/diagnóstico , Anomalías Congénitas/terapia , Constricción Patológica/diagnóstico , Constricción Patológica/terapia , Humanos , Laringoscopía , Laringoestenosis/congénito , Laringoestenosis/diagnóstico , Laringoestenosis/terapia , Anomalías del Sistema Respiratorio/embriología , Anomalías del Sistema Respiratorio/terapia , Síndrome , Estenosis Traqueal/congénito , Estenosis Traqueal/diagnóstico , Estenosis Traqueal/terapia , Ultrasonografía PrenatalRESUMEN
OBJECTIVE: This study aimed to investigate the role of interarytenoid injection laryngoplasty (IL) for the management of pediatric aspiration. METHODS: Medical records of 30 patients, 9 female, with radiographically confirmed chronic aspiration who underwent intraoperative IL were retrospectively reviewed. Clinical improvement was defined as successful advancement of feeds to thinner consistencies. RESULTS: Clinical improvement was observed in 57% of patients. Six children with type 1 posterior laryngeal cleft (PLC-1) were not significantly more likely to show improvement compared to the children without PLC-1. Type 1 posterior laryngeal cleft was associated with older age and higher prevalence of neurodevelopmental risk factors relative to absence of PLC-1. Patients with PLC-1 were more likely than noncleft patients to show recurrence of symptoms after initial improvement with IL. Five patients underwent endoscopic repair. Repair was successful in 3 patients who improved after IL but not in 2 patients who did not improve after IL. CONCLUSION: Chronic aspiration can improve after IL even in patients with normal anatomy. Injection laryngoplasty can be performed to improve selection of PLC-1 patients for definitive endoscopic repair. Further prospective research, with a randomized control group, is needed to understand whether interarytenoid incompetence plays a role in some patients with chronic aspiration, who do not have a PLC-1.
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Carboximetilcelulosa de Sodio/administración & dosificación , Laringoplastia/métodos , Aspiración Respiratoria/cirugía , Broncoscopía , Niño , Preescolar , Enfermedad Crónica , Anomalías Congénitas , Femenino , Geles , Humanos , Lactante , Laringoscopía , Laringe/anomalías , Masculino , Recurrencia , Aspiración Respiratoria/etiología , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
Traditionally, otolaryngologists are taught that the defining clinical feature of a laryngeal cleft is aspiration. However, in a small subset of patients-even those with extensive clefts-the sole presenting feature may be airway obstruction. Here, we report two cases of type III laryngeal clefts that presented with upper airway obstruction without aspiration. The first patient was a 6-month-old male with history of tracheoesophageal fistula (TEF) who presented with noisy breathing, initially thought to be related to tracheomalacia. Polysomnogram (PSG) demonstrated moderate OSA and modified barium swallow (MBS) was negative for aspiration. In-office laryngoscopy was notable for a mismatch of tissue in the interarytenoid region. A type III laryngeal cleft was identified on bronchoscopy, and airway symptoms resolved after endoscopic repair. The second patient was a 4-year-old male with a diagnosis of asthma who presented with progressive exercise-induced stridor and airway obstruction. In-office flexible laryngoscopy revealed redundant tissue in the posterior glottis and MBS was negative for aspiration. He was found to have a type III laryngeal cleft on bronchoscopy and his stridor and upper airway obstruction resolved after endoscopic repair. While aspiration is the most common presenting symptom of a laryngeal cleft, it is important to consider that patients can have a cleft in the absence of dysphagia. Laryngeal cleft should be included in the differential diagnosis for patients with obstructive symptoms not explained by other etiologies and in those with suspicious features on flexible laryngoscopy. Laryngeal cleft repair is recommended to restore normal anatomy and relieve obstructive symptoms. Laryngoscope, 134:977-980, 2024.
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Obstrucción de las Vías Aéreas , Anomalías Congénitas , Laringe , Humanos , Masculino , Lactante , Preescolar , Ruidos Respiratorios , Estudios Retrospectivos , Laringe/cirugía , Laringoscopía/efectos adversos , Aspiración Respiratoria/complicaciones , Aspiración Respiratoria/diagnóstico , Obstrucción de las Vías Aéreas/diagnóstico , Obstrucción de las Vías Aéreas/etiología , Obstrucción de las Vías Aéreas/cirugía , Anomalías Congénitas/cirugíaRESUMEN
OBJECTIVE: This study aimed to present experience with surgical treatment of laryngeal cleft cases through both open and endoscopic approaches. METHOD: A retrospective evaluation of all patients diagnosed as having a laryngeal cleft in a tertiary hospital over 10 years was performed. Pre-operative data, conservative and surgical management of cases, and outcomes were collected, tabulated and analysed. RESULTS: This study included 43 patients aged from 2 to 44 months with a median of 9.19 months. Concerning management technique, 12 patients had conservative treatment and the remaining 31 underwent a surgical procedure (of them, 20 patients underwent endoscopic intervention and 11 had the open surgical technique). In the open group, we used either tibial periosteum (six cases) or harvested costal cartilage (five cases). CONCLUSION: Surgical management in the form of endoscopic Coblation-assisted or an open approach is indicated in severe cases or mild cases not responding to conservative management.
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Anomalías Congénitas , Laringe , Humanos , Lactante , Centros de Atención Terciaria , Estudios Retrospectivos , Laringe/cirugía , Endoscopía , Anomalías Congénitas/diagnósticoRESUMEN
Laryngomalacia (LM) and laryngeal cleft (LC) can independently cause dysphagia but rarely can occur concomitantly. We discuss the presentation, decision-making, and swallow outcomes following surgical correction of combined LM and LC. We present four patients with combined LM and an LC who underwent both primary supraglottoplasty (SGP) and laryngeal cleft repair (LCR). Each patient presented with recurrent choking or coughing with feeds. Stridor was only present in two patients. Patients with SGP saw the resolution of stridor when present, but dysphagia persisted in all four cases. LCR clinically and objectively resolved all symptoms of dysphagia. We found that flexible fiberoptic laryngoscopy is not always reliable at detecting combined pathology. Patients presenting with persistent dysphagia following SGP should be suspected of having interarytenoid pathology. We recommend a staged surgical approach with SGP before LCR.
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OBJECTIVE: To evaluate the effectiveness of coordinated endoscopy with otolaryngology, pulmonology, and gastroenterology in diagnosing and managing chronic aspiration in pediatric patients. METHODS: We reviewed our REDCap Pediatric Aerodigestive Database for patients with chronic aspiration who underwent coordinated endoscopy between January 2013 and July 2023. Patient demographics, comorbidities, operative findings, interventions, and outcomes were reviewed. RESULTS: Forty-nine patients were identified with a diagnosis of aspiration. Their mean (SD) age was 28 (36) months (range 1.2-163 months) with more than half of the patients younger than 24 months. The most common findings noted on combined endoscopies were laryngeal cleft (n = 30), positive bacterial culture (n = 18), positive viral PCR (n = 17), and active reflux-induced esophagitis/gastritis (n = 9). Patients with a positive bacterial culture were associated with a history of recurrent pneumonia (p = 0.009). There were no other significant associations between endoscopy findings and patient demographics, co-morbidities, or symptoms. Twenty-five (51 %) had multiple abnormalities identified by at least 2 different specialists at the time of endoscopy and 6 patients (12 %) had abnormalities across all three specialists. CONCLUSION: Coordinated endoscopy should be considered in pediatric patients presenting with aspiration on MBS or non-specific symptoms suggestive for chronic aspiration for comprehensive diagnosis and management.
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Aspiración Respiratoria , Humanos , Masculino , Femenino , Preescolar , Lactante , Niño , Enfermedad Crónica , Estudios Retrospectivos , Adolescente , Aspiración Respiratoria/diagnóstico , Neumonía por Aspiración/diagnóstico , Endoscopía/métodosRESUMEN
The upper aerodigestive system is closely intertwined from an embryologic and functional perspective. Laryngotracheal anatomic abnormalities, such as laryngomalacia, stenosis, vocal cord paralysis, and laryngeal clefts, affect not only the respiratory function but also the swallow function. Laryngotracheal pathology can interfere with the suck-swallow-breathe mechanism in infants. It can also exacerbate gastroesophageal reflux. Chronic aspiration secondary to laryngotracheal anomalies can result in respiratory and pulmonary complications. Surgical treatment of laryngotracheal anomalies can also cause transient or long-term swallow dysfunction. Multidisciplinary approaches and clinical assessment of swallowing are important in patients with laryngotracheal pathology.
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Trastornos de Deglución , Laringe , Humanos , Trastornos de Deglución/etiología , Trastornos de Deglución/diagnóstico , Laringe/anomalías , Laringe/cirugía , Niño , Lactante , Laringomalacia/complicaciones , Laringomalacia/cirugía , Laringomalacia/diagnóstico , Reflujo Gastroesofágico/complicaciones , Reflujo Gastroesofágico/diagnóstico , Enfermedades de la Laringe/cirugía , Enfermedades de la Laringe/complicaciones , Parálisis de los Pliegues Vocales/etiología , Deglución/fisiología , Anomalías CongénitasRESUMEN
OBJECTIVE: Tracheoesophageal fistula and esophageal atresia (TEA) and laryngeal cleft (LC) can coexist in some patients. The surgery-specific success rate of LC repair in children with associated TEA has not been well described. The aim of the study is to determine if the history of TEA alters the LC repair outcomes. STUDY DESIGN: Case series with chart review. SETTING: Single-institution academic medical center. METHOD: A retrospective review was conducted of patients with LC with and without TEA repair between January 2001 and November 2020. Data collected and analyzed included demographics and clinical characteristics, LC type, and LC with TEA timing of repairs. RESULTS: An overall 282 patients met the inclusion criteria of LC repair: LC (n = 242, 85.8%) and LC + TEA (n = 40, 14.2%). Revision repair was required in 43 patients (15.2%) with 8 (2.8%) needing a second revision repair. The first LC revision rate in the LC group was 36/242 (14.9%) as compared with 7/40 (17.5%) in the LC + TEA group (P = .67). The second LC revision rate in the LC and LC + TEA groups was 7 (2.9%) and 1 (2.4%), respectively. The median time to revision was 5.1 months (interquartile range, 3.45-10.6) in the LC group as compared with 29.2 months (interquartile range, 4.8-44.2) in the LC + TEA group (P = .06). CONCLUSION: The incidence of TEA and LC was 14.2% in our study. Based on our findings, history of TEA repair is not associated with a higher revision rate vs LC alone. The history of TEA repair did not alter the outcomes of LC repair.
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Atresia Esofágica , Laringe , Fístula Traqueoesofágica , Niño , Humanos , Fístula Traqueoesofágica/cirugía , Fístula Traqueoesofágica/complicaciones , Fístula Traqueoesofágica/epidemiología , Laringe/cirugía , Laringe/anomalías , Atresia Esofágica/cirugía , Atresia Esofágica/complicaciones , Atresia Esofágica/epidemiología , IncidenciaRESUMEN
Objective: The aim of this study was to describe a novel surgical technique of endoscopic percutaneous repair in pediatric patients with type 1, type 2 and type 3 laryngeal cleft (LC). Methods: A retrospective study involving 12 patients with LC was performed at a tertiary pediatric hospital between February 2021 and June 2022. Endoscopic percutaneous repair was performed in all the patients. Information such as demographics, comorbidities, history of tracheostomy and the open approach for the repair, type of cleft and complications were analyzed. Results: Twelve patients were diagnosed with LC. The median age of the patients at the time of surgery was 8.50 months (interquartile range, 49.50 months). Seven patients had tracheomalacia, four patients had subglottic stenosis, three patients had laryngomalacia. No surgical complications occurred in the 10 patients who underwent the primary procedure. For two patients who underwent a secondary procedure, endoscopic percutaneous repair failed again to heal the cleft. During the follow-up period after surgery, none of the patients had stridor, recurrent pneumonia, feeding difficulties, or dyspnea. Follow-up modified barium swallow postoperatively demonstrated no aspiration in 10 patients. Only the 2 patients with a secondary procedure had intermittent cough while taking large gulps of water. The cure rate of endoscopic percutaneous repairer was 83.3% (95% confidence interval: 73.9%-92.8%). Conclusion: Endoscopic percutaneous repair should be considered as an alternative to the open transcervical approach and the traditional endoscopic approach for type 1, type 2 and type 3 LC.
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OBJECTIVES: Endoscopic laryngeal cleft repair (ELCR) with endolaryngeal suturing is an advanced surgical skill. This study objective was to assess the validity of 3-dimensionally (3D) printed laryngeal suturing simulator for ELCR. STUDY DESIGN: Development and validation of a simulator for ELCR. METHODS: An ELCR model was developed using 3D printed and readily available materials. Participants were surveyed before and after a simulation session using five-point Likert scale questions. Performance data was assessed using blinded expert video review and rated using a novel objective structured assessment of technical skills (OSATS) for endoscopic laryngeal suturing. RESULTS: Twenty-one participants ranging from residents to attendings completed the simulation session. Survey respondents reported on a five-point Likert scale that the model was "easy to use" and "quite realistic" (both mean of 4). Confidence improved significantly in 86% of participants (p < 0.01). Overall OSATS scores (out of a total of 55) showed a median improvement in technical skills of 11.7 points (p = 0.004). OSATS demonstrated good intra-rater (κ = 0.689 and 0.677) and moderate inter-rater (κ = 0.573) reliability. Completion times improved from the first to the last suture by a median time of 512 to 350 s (decrease of 202 s, p = 0.002). Participants with no prior ELCR experience improved more than those with in vivo experience. CONCLUSION: This study demonstrates the validity of a simulator utilizing 3D printed larynges for ELCR. A novel OSATS for endoscopic laryngeal suturing was successfully implemented. Confidence, technical skills, and completion times improved with the use of the model across a variety of participants. Laryngoscope, 133:785-791, 2023.
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Internado y Residencia , Humanos , Reproducibilidad de los Resultados , Endoscopía , Impresión Tridimensional , Competencia ClínicaRESUMEN
A patient with a recurrent connection between their trachea and esophagus underwent an endoscopic repair (through the mouth with no incisions) with a graft secured via sutures, which is the first description of fully endoscopic graft placement for this pathology. Laryngoscope, 133:269-272, 2023.
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Laringe , Humanos , Laringe/cirugía , Tráquea/cirugía , Endoscopía , SuturasRESUMEN
INTRODUCTION: We previously reported that endoscopic repair of a Type 1 Laryngeal Cleft (LC1) or Deep Interarytenoid Groove (DIG) improves swallowing function postoperatively. However, caregivers often ask about the timeline to resolution of the need for thickening. This study re-examines this cohort to answer this important caregiver-centered question. METHODS: We reassessed a 3-year retrospective, single-center dataset of children with dysphagia found to have a LC-1 or DIG on endoscopic exam. The primary outcome was rate of complete resolution of dysphagia at 2, 6, and 12 months after endoscopic intervention. A sub-group analysis was made based on severity of dysphagia prior to intervention and by type of endoscopic repair. RESULTS: Thirty-nine patients with mean age 1.35 years that had a LC-1 or DIG met criteria for inclusion. Rate of complete dysphagia resolution increased over time. Those with mild dysphagia (flow-reducing nipple and/or IDDSI consistency 1 or 2) had brisker resolution than those with moderate dysphagia (IDDSI consistency 3 or 4) at 2 months (67% vs 5%, p < 0.01) and at 6 months (80% vs 18%, p < 0.01) after endoscopic repair. There was no difference in dysphagia resolution between patients grouped by type of endoscopic repair. CONCLUSION: Addressing an interarytenoid defect in patients will not result in immediate, complete dysphagia resolution in most patients. However, patients that only require a flow-reducing nipple and/or thickening to an IDDSI consistency 1 or 2 have brisker resolution of the need for thickening than those that require an IDSSI consistency 3 or 4 prior to intervention. These results inform pre-operative discussions of the timeline to resolution based upon severity of dysphagia and help manage caregiver expectations.