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Symptoms of Zenker diverticulum can recur whatever the type of primary treatment administered. A modified transoral stapler-assisted septotomy (TS) was introduced in clinical practice a few years ago to improve the results of this mini-invasive technique. The aim of this prospective, controlled study was to assess the outcome of TS in patients with recurrent Zenker diverticulum (RZD), as compared with patients with treatment-naïve Zenker diverticulum (NZD). Patients diagnosed with NZD or RZD, and treated with TS between 2015 and 2021 were compared. Symptoms were recorded and scored using a detailed questionnaire. Barium swallow and endoscopy were performed before and after the TS procedure. In sum, 89 patients were enrolled during the study period: 68 had NZD and 21 had RZD. The patients' demographic and clinical data were similar in the two groups. Three mucosal lesions were detected intra-operatively, and one came to light at post-operative radiological assessment in the NZD group. No mucosal lesions were detected in the RZD group. The median follow-up was 36 months (interquartile range 23-60). The treatment was successful in 97% NZD patients and 95% of RZD patients (P = 0.56). This is the first comparative study based on prospectively collected data to assess the outcome of TS in patients with RZD. Traction on the septum during the procedure proved effective in the treatment of RZD, achieving a success rate that was excellent, and comparable with the outcome in treating NZD.
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Tracción , Divertículo de Zenker , Humanos , Divertículo de Zenker/cirugía , Estudios Prospectivos , Resultado del Tratamiento , Endoscopía Gastrointestinal , Estudios Retrospectivos , Esofagoscopía/métodosRESUMEN
PURPOSE: The aim of our study was to evaluate the prevalence of different HPV genera-alpha, beta and gamma-in Juvenile onset Recurrent Respiratory Papillomatosis (JoRRP) and examine the association of type and genus-specific viral features with the clinical outcome of disease. METHODS: This retrospective observational study included consecutive patients with JoRRP who were treated in a referral centre between October 2000 and October 2020. All patients underwent cold excision and laser vaporisation of papillomatous lesions. Samples were analysed for the presence of 120 viral genotypes (22 alpha-HPV, 46 beta-HPV, 52 gamma-HPV) using a highly sensitive multiplex genotyping assay. RESULTS: Twenty patients with JoRRP, aged 0.3-11 years, were included, with a median follow-up of 13.5 years. All samples were HPV DNA positive: 20 (100%) for alpha-HPV DNA; 7 (35%) for beta-HPV DNA; 0 for gamma-HPV DNA. Three groups were defined according to the number of infections: seven cases (35%) with HPV mono-infection; ten cases (50%) with HPV double-infection; three cases (15%) with ≥ 3 HPV infections. At diagnosis, patients with ≥ 3 HPV infections reported higher median Derkay's score than those with mono-infection (21 vs 14, P = 0.018). Number of HPV infections was also associated with clinical outcomes, with an average of 0.5 surgical procedures/year in patients with mono-infection, 1.2 for double-infection, 2.6 for ≥ 3 infections (P = 0.006). CONCLUSION: Despite the small sample size, these preliminary data support an association between the number of different alpha and beta HPV co-infections and the clinical severity of the disease.
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Infecciones por Papillomavirus , Infecciones del Sistema Respiratorio , Adolescente , Niño , Preescolar , Genotipo , Humanos , Lactante , Infecciones por Papillomavirus/diagnóstico , Infecciones por Papillomavirus/epidemiología , Infecciones del Sistema Respiratorio/diagnóstico , Infecciones del Sistema Respiratorio/epidemiología , Adulto JovenRESUMEN
OBJECTIVE: Transoral diverticulostomy/septotomy has become a popular treatment for patients with Zenker diverticulum (ZD). To improve the results of transoral stapler-assisted septotomy, a modification of the technique has been introduced. In this study, we aimed to compare the final outcome of such a modified transoral septotomy (MTS) with the results of traditional transoral septotomy (TTS) in patients with ZD. METHODS: Fifty-two consecutive patients with ZD underwent transoral stapler-assisted septotomy between 2010 and 2018. Symptoms were recorded and scored using a detailed questionnaire. Barium swallow, endoscopy, and manometry were performed before and after the procedure. RESULTS: Of the 52 patients forming the study population (male:female = 35:17), 25 had TTS and 27 had MTS. The patients' demographic and clinical parameters were similar in the two groups. No intraoperative mucosal lesions were detected, and the mortality was nil. The median time taken to complete the procedure was 25 minutes (interquartile range [IQR]: 22-35) for TTS, and 30 minutes (IQR: 25-36) for MTS (P < 0.07). The median follow-up was 69 months (IQR: 46-95) in the TTS group and 30 months (IQR: 25-35) in the MTS group. All patients in both groups had an improvement in their symptom score after the procedure, but the failure rates were 32% (8 of 25) after TTS and 3.7% (1 of 27) after MTS (P < 0.02). At univariate and multivariate analyses, the procedure was the only predictor of a positive final outcome. CONCLUSION: Albeit with the intrinsic limitations of the study (retrospective, different time window, and different follow-up), traction on the septum during transoral septotomy improves the final outcome of this treatment in patients with ZD. LEVEL OF EVIDENCE: 4 Laryngoscope, 130:637-640, 2020.
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Tabique Nasal/cirugía , Cirugía Endoscópica por Orificios Naturales/métodos , Tracción/métodos , Divertículo de Zenker/cirugía , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Boca/cirugía , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
Tracheoinnominate fistula is a rare but often fatal complication occurring in Duchenne Muscular Dystrophy (DMD) patients with long-term tracheostomy. We report a 16-year-old boy with DMD who developed a fistula causing massive haemorrhage 26 months after tracheostomy. Due to the high risk of perioperative complications, a minimally invasive technique with placement of an endovascular stent grafting the innominate artery was performed. The patient was successfully managed and recovered uneventfully. We believe that endovascular repair of tracheoinnominate fistula by stent grafting may be the treatment of choice in severely compromised patients and that clinicians who treat tracheostomised DMD patients should be familiar with this management strategy.
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Implantación de Prótesis Vascular/instrumentación , Tronco Braquiocefálico , Distrofia Muscular de Duchenne/diagnóstico por imagen , Stents , Tráquea , Fístula Vascular/terapia , Adolescente , Angiografía/métodos , Implantación de Prótesis Vascular/métodos , Tronco Braquiocefálico/diagnóstico por imagen , Humanos , Masculino , Distrofia Muscular de Duchenne/complicaciones , Fístula Vascular/diagnóstico por imagen , Fístula Vascular/etiologíaRESUMEN
INTRODUCTION: Lesions of the upper digestive tract due to ingestion of caustic agents still represent a major medical and surgical emergency worldwide. The work-up of these patients is poorly defined and no clear therapeutic guidelines are available. PURPOSE OF THE STUDY: The aim of this study was to provide an evidence-based international consensus on primary and secondary prevention, diagnosis, staging, and treatment of this life-threatening and potentially disabling condition. METHODS: An extensive literature search was performed by an international panel of experts under the auspices of the World Society of Emergency Surgery (WSES). The level of evidence of the screened publications was graded using the Oxford 2011 criteria. The level of evidence of the literature and the main topics regarding foregut caustic injuries were discussed during a dedicated meeting in Milan, Italy (April 2015), and during the 3rd Annual Congress of the World Society of Emergency Surgery in Jerusalem, Israel (July 2015). RESULTS: One-hundred-forty-seven full papers which addressed the relevant clinical questions of the research were admitted to the consensus conference. There was an unanimous consensus on the fact that the current literature on foregut caustic injuries lacks homogeneous classification systems and prospective methodology. Moreover, the non-standardized definition of technical and clinical success precludes any accurate comparison of therapeutic modalities. Key recommendations and algorithms based on expert opinions, retrospective studies and literature reviews were proposed and approved during the final consensus conference. The clinical practice guidelines resulting from the consensus conference were approved by the WSES council. CONCLUSIONS: The recommendations emerging from this consensus conference, although based on a low level of evidence, have important clinical implications. A world registry of foregut caustic injuries could be useful to collect a homogeneous data-base for prospective clinical studies that may help improving the current clinical practice guidelines.
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We present our experience in the endoscopic management of upper aerodigestive tract lesions caused by caustic agents. Between 1985 and 2000, 112 patients with upper airway and digestive tract lesions due to caustic agents were treated at the Airways Endoscopic Surgery Unit of Padua Hospital: 44 were male and 68 were female, and the median age was 42.6 years. A retrospective statistical analysis of our case series was made to evaluate the factors that most influenced the severity of injuries and the outcome of treatment. All of the patients underwent videoendoscopic assessment. In 79 cases, the patients came under our observation in the acute phase, whereas 33 presented a picture of chronic lesions. Acute lesions were classified into 3 grades. All acute grade 1 lesions healed spontaneously. In the 32 patients with grade 2 lesions, endoscopic treatment based on removal of necrotic tissue, dilations, and cleansing of abnormal fibrin adhesions resolved the disease in 30 cases (94%). Nine patients (43%) with acute grade 3 lesions developed severe chronic lesions that required subsequent treatments. Rigid endoscopy with diode laser-assisted radial lysis was performed in 32 patients with chronic cicatricial lesions and was successful in 30 cases (94%). We reiterate the need for a standardized multidisciplinary protocol for treating lesions caused by caustic agents and emphasize the essential role of airway and digestive canal videoendoscopy in the diagnosis and treatment of both the acute lesions and chronic cicatricial sequelae.
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Quemaduras Químicas/terapia , Cáusticos/efectos adversos , Endoscopía , Estenosis Esofágica/inducido químicamente , Faringe/lesiones , Adolescente , Adulto , Anciano , Quemaduras Químicas/cirugía , Distribución de Chi-Cuadrado , Niño , Preescolar , Interpretación Estadística de Datos , Estenosis Esofágica/cirugía , Estenosis Esofágica/terapia , Femenino , Tecnología de Fibra Óptica , Humanos , Lactante , Laringoscopía , Terapia por Láser , Masculino , Persona de Mediana Edad , Estudios RetrospectivosRESUMEN
OBJECTIVE: To review the importance and benefits of flexible bronchoscopy and rigid bronchoscopy in airway foreign body inhalation in children. Prompt diagnosis will lead to safer outcomes when both types of endoscopy are employed within the operating room setting. METHODS: Retrospective review of all cases of foreign body inhalation seen and treated in our Department between July 1986 and December 2010. RESULTS: Three-hundred and ten children were admitted to our Department from Pediatric Emergency Room for a suspected foreign body inhalation. All patients with suspected FB inhalation underwent bronchoscopy. Of 310 evaluations of tracheobronchial tree performed at our Department, 104 were negative, while an airway FB were observed and removed in 206 cases. CONCLUSIONS: Rigid bronchoscopy under general anesthesia is an extremely accurate surgical technique to identify, localize and remove airway foreign body. In our experience, flexible bronchoscopy under total intravenous sedation and topical anesthesia is very useful in doubtful cases to absolutely exclude the presence of foreign body in upper airway tracheobronchial tree.
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Broncoscopía/métodos , Cuerpos Extraños/diagnóstico , Cuerpos Extraños/terapia , Aspiración Respiratoria/diagnóstico , Aspiración Respiratoria/terapia , Niño , HumanosRESUMEN
Long-segment tracheal stenosis with complete tracheal rings is a severe and life-threatening problem in small children. Slide tracheoplasty has largely become the treatment of choice for these patients. Its use after the failure of other techniques has not been previously reported. We describe a 3-year-old child who underwent a rescue slide tracheoplasty for re-stenosis after initial patch tracheoplasty for long-segment tracheal stenosis and pulmonary artery sling.
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Complicaciones Posoperatorias/cirugía , Insuficiencia Respiratoria/cirugía , Terapia Recuperativa/métodos , Colgajos Quirúrgicos , Estenosis Traqueal/congénito , Estenosis Traqueal/cirugía , Anastomosis Quirúrgica/métodos , Angiografía , Broncoscopía , Preescolar , Humanos , Procesamiento de Imagen Asistido por Computador , Imagenología Tridimensional , Masculino , Complicaciones Posoperatorias/diagnóstico , Arteria Pulmonar/anomalías , Arteria Pulmonar/cirugía , Insuficiencia Respiratoria/diagnóstico , Tomografía Computarizada por Rayos X , Estenosis Traqueal/diagnósticoRESUMEN
The following recommendations for management of caustic and foreign body ingestion in children have been developed following a multicentre study performed by the Italian Society for Paediatric Gastroenterology, Hepatology and Nutrition (SIGENP). They are principally addressed to medical professionals involved in casualty. Because there is paucity of good quality clinical trials in children on this topic, many of the recommendations are currently extrapolated from adult experiences or based on experts opinions. The document represents a level 2 to 5 degree of evidence (according to the Oxford Centre for Evidence-based Medicine Levels of Evidence), gathered from clinical experience, recent studies, and expert reports discussed during a consensus conference of the Endoscopic Section of the Italian Society of Paediatric Gastroenterology Hepatology and Nutrition. This working group comprises paediatricians, endoscopists, paediatric surgeons, toxicologists, and ENT surgeons, who are all actively involved in the management of these children. Recommendations are intended to serve as an aid to clinical judgement, not to replace it and therefore do not provide answers to every clinical question; nor does adherence to them ensure a successful outcome in every case. The ultimate decision on the clinical management of an individual patient will always depend on the specific clinical circumstances of the patient, and on the clinical judgement of the health care team.
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OBJECTIVE: To evaluate the outcome of our experience in the treatment of congenital subglottic hemangiomas. DESIGN: Retrospective review of records. SETTING: Airway tertiary care service. PATIENTS: From 1986 to 2006 we treated 39 pediatric patients affected by congenital subglottic hemangiomas. INTERVENTION: Therapeutic choice depended on presentation symptoms and grade of respiratory obstruction: 6 patients were primarily treated with only systemic steroids; 11 patients underwent intralesional corticosteroid injections followed by tracheal intubation and systemic steroid support; and 22 patients underwent primary diode laser treatment. MAIN OUTCOME MEASURE: The outcomes were evaluated according to 1 or more of the following criteria: resolution of symptoms, reduction of airway obstruction, the need and duration of intubation, tracheotomy decannulation, need of further treatments, and occurrence of complications. RESULTS: Patients treated with only systemic steroids showed a success rate of 50% (3 of 6); patients who underwent intralesional corticosteroid injections followed by tracheal intubation and systemic steroid support reached a positive result in 73% of cases (8 of 11). On the whole, 18% of patients treated with full-dose systemic steroids developed significant adverse effects (3 of 17). The success rate was 95% among patients treated with diode laser as primary treatment (21 of 22), with a complication rate of 9% (2 of 22). CONCLUSIONS: Endoscopic laser surgery is the therapeutic option that most approaches the objectives of securing the airway while using the least invasive method possible and reducing to a minimum the necessity and duration of intubation. On the basis of our experience, we believe that diode laser, owing to its physical and structural features, is the safest and most effective device for the treatment of congenital subglottic hemangiomas. Treatment with intralesional or systemic corticosteroids could have an adjuvant role.
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Obstrucción de las Vías Aéreas/congénito , Glotis/anomalías , Hemangioma/congénito , Neoplasias Laríngeas/congénito , Administración Oral , Obstrucción de las Vías Aéreas/terapia , Preescolar , Dexametasona/administración & dosificación , Dexametasona/análogos & derivados , Femenino , Hemangioma/terapia , Humanos , Lactante , Inyecciones Intralesiones , Intubación Intratraqueal , Neoplasias Laríngeas/terapia , Laringoscopía , Terapia por Láser , Masculino , Reoperación , Estudios Retrospectivos , TraqueotomíaRESUMEN
BACKGROUND: Schwannomas of the larynx are rare lesions in the pediatric age group. METHODS: In this article, we report on the neuroimaging features of a schwannoma arising from the left aryepiglottic fold in an 8-year-old boy with a 6-month history of inspiratory dyspnea. RESULTS: Neuroimaging showed a well-defined, avoid mass originating from the left aryepiglottic fold. The lesion was removed endoscopically. CONCLUSION: Complete removal of laryngeal schwannomas is curative, and adjuvant treatment is not required.