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BACKGROUND: Traumatic esophageal perforations (TEP) are a grave medical condition and require immediate intervention. Techniques such as Esophageal Self-Expandable Metal Stent (E-SEMS) and Endoscopic Vacuum Therapy (EVT) show promise in reducing tissue damage and controlling esophageal leakage. The present study aims to compare the application of EVT to E-SEMS placement in TEP. METHODS: Retrospective cohort study valuated 30 patients with TEP. The E-SEMS and EVT groups were assessed for time of hospitalization, treatment duration, costs, and clinical outcome. RESULTS: Patients treated with EVT (24.4 ± 13.2) demonstrated significantly shorter treatment duration (p < 0.005) compared to the group treated with E-SEMS (45.8 ± 12.9) and patients submitted to E-SEMS demonstrated a significant reduction (p = 0.02) in the time of hospitalization compared to the EVT (34 ± 2 vs 82 ± 5 days). Both groups demonstrated a satisfactory discharge rate (E-SEMS 93.7% vs EVT 71.4%) but did not show statistically significant difference (p = 0.3155). E-SEMS treatment had a lower mean cost than EVT (p < 0.05). Descriptive statistics were utilized, arranged in table form, where frequencies, percentages, mean, median, and standard deviation of the study variables were calculated and counted. The Fisher's Exact Test was used to evaluate the relationship between two categorical variables. To evaluate differences between means and central points, the parametric t-test was utilized. Comparisons with p value up to 0.05 were considered significant. CONCLUSION: E-SEMS showed a shorter time of hospitalization, but a longer duration of treatment compared to EVT. The placement of E-SEMS and EVT had the same clinical outcome. Treatment with E-SEMS had a lower cost compared with EVT.

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Abstract Introduction: Typically, when esophageal perforation secondary to barotrauma is mentioned as the causal pathophysiological mechanism of perforation, the literature refers to spontaneous esophageal perforation or Boerhaave syndrome as an entity. It involves the longitudinal and transmural rupture of the esophagus (previously healthy) secondary to an abrupt increase in intraluminal esophageal pressure, frequently triggered during vomiting. However, in the medical literature, some reports list mechanisms of barotrauma other than this entity. Case report: A 64-year-old female patient with a history of surgically managed gastric adenocarcinoma (total gastrectomy and esophagoenteral anastomosis) presented with stenosis of the esophagojejunal anastomosis, which required an endoscopic dilatation protocol with a CRETM balloon. The third session of endoscopic dilation was held; in removing the endoscope, we identified a deep esophageal laceration with a 4 cm long perforation at the level of the middle esophagus (8 cm proximal to the dilated anastomosis), suspecting the mechanism of barotrauma as the causal agent. She required urgent transfer to the operating room, where we performed thoracoscopic esophagectomy, broad-spectrum empiric antimicrobial coverage, and enteral nutrition by advanced tube during in-hospital surveillance. The control esophagram at seven days showed a small leak over the anastomotic area, which was managed conservatively. Imaging control at 14 days showed a decrease in the size of the leak, with good evolution and tolerance to the oral route. The patient was later discharged.

Resumen Introducción: típicamente, cuando se menciona la perforación esofágica secundaria a barotrauma como el mecanismo fisiopatológico causal de la perforación, la literatura se refiere a la perforación esofágica espontánea o síndrome de Boerhaave como entidad, la cual hace referencia a la ruptura longitudinal y transmural del esófago (previamente sano) secundaria a un aumento abrupto de la presión intraluminal esofágica, que se desencadena frecuentemente durante el vómito. Sin embargo, en la literatura médica existen algunos reportes que mencionan otros mecanismos de barotrauma diferentes a esta entidad. Reporte de caso: se presenta el caso de una paciente de 64 años con antecedente de adenocarcinoma gástrico manejado quirúrgicamente (gastrectomía total y anastomosis esofagoenteral), quien presentaba estenosis de anastomosis esofagoyeyunal, que requirió un protocolo de dilatación endoscópica con balón CRETM. Se llevó a una tercera sesión de dilatación endoscópica, en la que durante la extracción del endoscopio se identificó una laceración esofágica profunda con perforación de 4 cm de longitud a nivel del esófago medio (8 cm proximal a anastomosis dilatada), y se sospechó del mecanismo de barotrauma como agente causal. Requirió traslado urgente a sala de cirugía, en la que se realizó esofagorrafia por toracoscopia, cubrimiento antimicrobiano empírico de amplio espectro y nutrición enteral por sonda avanzada durante la vigilancia intrahospitalaria. El esofagograma de control a los 7 días mostró una pequeña fuga sobre el área anastomótica, la cual se manejó de manera conservadora. El control imagenológico a los 14 días evidenció una disminución del tamaño de la fuga, con una evolución satisfactoria y tolerancia a la vía oral, y posteriormente se dio el egreso.

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INTRODUCTION AND AIMS: Esophageal perforation is an uncommon event that is a medical/surgical emergency, with a 15-30% mortality rate. The aim of the present study was to communicate our experience in the management of esophageal perforation, evaluating the different strategies utilized, in an effort to establish measures to guide decision-making in selecting treatment. MATERIALS AND METHODS: A retrospective descriptive study was conducted on patients diagnosed with esophageal perforation at our hospital center, within the time frame of 2000 and 2019. RESULTS: Over the past 19 years, 15 patients were diagnosed with esophageal perforation. Surgical treatment was carried out in 80% of the cases. Primary closure, reinforced with plasty, was performed in 67% of the patients, of whom 62.5% had early diagnosis and a 100% survival rate. Diagnosis was late in 37.5% of the cases, with a 33.3% survival rate. Esophagectomy and gastric pull-up were performed on 25% of the patients, 66.6% of whom had early diagnosis and a 100% survival rate. In the 33.3% that had late diagnosis, the mortality rate was 100%. Esophagectomy, with cervical esophagostomy and feeding jejunostomy, was performed on one of the patients (8.3%) that had early diagnosis and a 100% survival rate. CONCLUSIONS: The main survival predictor in esophageal perforation is the interval of time between the injury and its diagnosis, and in turn, the resulting treatment. Each patient with esophageal perforation should have individualized treatment to adequately manage the condition.

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Spontaneous lesions can affect only a part of the esophageal wall (Mallory-Weiss syndrome) or constitute a full-thickness rupture of the organ, leading to Boerhaave syndrome. Most commonly affecting males between 50 and 70 years of age, Clinically, the Mackler triad is vomiting, severe chest pain, and subcutaneous cervical emphysema. The delay in diagnosis explains the high mortality rate of this pathology up to 40-60% in those treated at 48 hours. The prognosis improves if treatment is established within the first 24 hours.

Las lesiones espontáneas pueden afectar solo una parte de la pared esofágica (síndrome de Mallory-Weiss) o constituir una rotura de espesor total del órgano, dando lugar al síndrome de Boerhaave. Afecta con mayor frecuencia a los varones entre 50 y 70 años de edad. Clínicamente conforma la tríada de Mackler: vómito, dolor torácico intenso y enfisema subcutáneo cervical. El retraso en el diagnóstico explica su alta tasa de mortalidad, de hasta el 40-60% en los pacientes tratados a las 48 horas. El pronóstico mejora si se logra instaurar el tratamiento dentro de las primeras 24 horas.

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An 83-year-old female patient presented to the Emergency Department with shortness of breath, difficulty swallowing and left-sided chest pain following a vomiting attempt. A rupture in the left lower third of the esophagus, with hydropneumothorax, pneumomediastinum, and subcutaneous emphysema was revealed by chest X-ray, thoracic computed tomography scan, and contrast esophagography. The patient was successfully treated conservatively with closed thoracostomy, intravenous fluids, parenteral nutrition, and broad-spectrum antibiotics coverage. Following the successful conservative treatment, the patient developed a distal esophageal stenosis which was treated with an intra-esophageal self-expanding stent.

Una paciente de 83 años acudió al Servicio de Urgencias con disnea, dificultad para tragar y dolor en el lado izquierdo del pecho tras un intento de vómito. Una rotura en el tercio inferior izquierdo del esófago, con hidroneumotórax, neumomediastino y enfisema subcutáneo fue revelada por radiografía de tórax, tomografía computarizada de tórax y esofagografía con contraste. El paciente fue tratado con éxito de manera conservadora con toracostomía cerrada, líquidos intravenosos, nutrición parenteral y cobertura de antibióticos de amplio espectro. Tras el exitoso tratamiento conservador, el paciente desarrolló una estenosis esofágica distal que fue tratada con un stent autoexpandible intraesofágico.

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INTRODUCTION: Boerhaave syndrome consists of a spontaneous perforation of the esophagus, with high mortality. OBJECTIVE: To describe a case with Boerhaave syndrome with double esophageal perforation. CASE REPORT: 33-year-old female who came to the hospital for emetic symptoms, followed by retrosternal chest pain; chest drainage is performed. Esophageal perforation was diagnosed late and he was transferred to a tertiary level institution. Successive treatments were performed: videothoracoscopy and pleural decortication; alimentary jejunostomy; esophageal stent placement, diagnosis of new perforation, pyloric exclusion, new stent placement, and esophageal exclusion. CONCLUSIONS: The delay in diagnosis contributed to the fatal outcome of the patient.

INTRODUCCIÓN: El síndrome de Boerhaave consiste en una perforación espontánea del esófago, con alta mortalidad. OBJETIVO: Describir un caso de síndrome de Boerhaave con doble perforación esofágica. CASO CLÍNICO: Mujer de 33 años que acude al hospital por un cuadro emético, seguido de dolor torácico retroesternal; se realiza drenaje torácico. Se diagnostica tardíamente perforación esofágica y se traslada a una institución de nivel terciario. Se realizaron sucesivos tratamientos: videotoracoscopia y decorticación pleural, yeyunostomía alimentaria, colocación de endoprótesis esofágica, diagnóstico de nueva perforación, exclusión pilórica, colocación de nueva endoprótesis y exclusión esofágica. CONCLUSIONES: El retardo en el diagnóstico contribuyó al desenlace fatal de la paciente.

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Resumen Introducción: La perforación esofágica es una complicación poco frecuente en la cirugía de columna cervical por vía anterior, sin embargo, puede tener graves consecuencias cuando hay demoras en diagnóstico y tratamiento. Casos Clínicos: Presentamos dos casos clínicos de pacientes con perforación esofágica secundaria a cirugía de columna cervical por vía anterior. Se usaron para su reparación colgajo muscular de esternocleidomastoideo (ECM). Conclusión: La perforación esofágica secundaria a cirugía de columna cervical es poco frecuente, variable desde el punto de vista clínico, el TC y estudio radiológico contrastado son fundamentales en el diagnóstico de esta patología. El colgajo muscular ECM en estos casos es una herramienta fiable y extremadamente útil debido a sus características anatómicas, fácil disección quirúrgica y baja morbilidad asociada.

Introduction: Esophageal perforation is a rare complication in cervical spine surgery by anterior way, however it can have serious consequences when there are delays in diagnosis and treatment. Cases Report: We present two clinical cases of patients with esophageal perforation secondary to cervical spine surgery by anterior way. Sternocleido-mastoid muscle flaps were used for repair. Conclusion: Esophageal perforation secondary to cervical spine surgery is rare, clinically variable, CT and radiologic study are fundamental in the diagnosis of this pathology. The Sternocleidomastoid muscle flap in these cases is a reliable and extremely useful tool due to its anatomical characteristics, easy surgical dissection and low associated morbidity.

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Background: The esophagus is a tubular organ that connects the laryngopharynx to the stomach. This organ has three pointsof narrowing: the thoracic inlet, the base of the heart, and the diaphragmatic hiatus; these are common sites of obstructionby foreign bodies. Clinical signs of esophageal obstructions include sialorrhea, dysphagia, regurgitation, dehydration, anddepression. The diagnosis is based on clinical examination, anamnesis, and complementary imaging. The treatment requiresthe removal of the foreign body. Herein, we report a case of esophageal perforation associated with a foreign body in aSpitz German treated at the Veterinary Hospital of the Federal Rural University of Pernambuco.Case: A 2-year-old female German Spitz was referred to the Veterinary Hospital of the Federal Rural University of Pernambuco (HV-UFRPE); she presented with recurrent drooling and emesis. According to the instructor, approximatelyfive days after a party at the residence, the animal began to exhibit clinical signs. She was examined at a veterinary clinic,where she remained hospitalized for three days, without clinical improvement. She was then taken to the HV-UFRPE forfurther assessment. Upon physical examination, sialorrhea, hypercormed conjunctival mucosa, hyperthermia (41ºC), andregurgitation were observed. Imaging tests (simple radiography and ultrasonography), blood count, and a serum biochemistry panel (urea, creatinine, alanine aminotransferase, alkaline phosphatase, total protein, and albumin) were requested.The radiographic examination revealed a pulmonary interstitial pattern and pleural effusion. Analysis of the thoracic fluidyielded results consistent with a septic exudate. No significant changes were observed on total abdominal ultrasonography.The hemogram showed thrombocytosis, leukocytosis with absolute neutrophilia, as well as relative and absolute monocytosis. Esophagoscopy was offered...(AU)

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Background: The esophagus is a tubular organ that connects the laryngopharynx to the stomach. This organ has three pointsof narrowing: the thoracic inlet, the base of the heart, and the diaphragmatic hiatus; these are common sites of obstructionby foreign bodies. Clinical signs of esophageal obstructions include sialorrhea, dysphagia, regurgitation, dehydration, anddepression. The diagnosis is based on clinical examination, anamnesis, and complementary imaging. The treatment requiresthe removal of the foreign body. Herein, we report a case of esophageal perforation associated with a foreign body in aSpitz German treated at the Veterinary Hospital of the Federal Rural University of Pernambuco.Case: A 2-year-old female German Spitz was referred to the Veterinary Hospital of the Federal Rural University of Pernambuco (HV-UFRPE); she presented with recurrent drooling and emesis. According to the instructor, approximatelyfive days after a party at the residence, the animal began to exhibit clinical signs. She was examined at a veterinary clinic,where she remained hospitalized for three days, without clinical improvement. She was then taken to the HV-UFRPE forfurther assessment. Upon physical examination, sialorrhea, hypercormed conjunctival mucosa, hyperthermia (41ºC), andregurgitation were observed. Imaging tests (simple radiography and ultrasonography), blood count, and a serum biochemistry panel (urea, creatinine, alanine aminotransferase, alkaline phosphatase, total protein, and albumin) were requested.The radiographic examination revealed a pulmonary interstitial pattern and pleural effusion. Analysis of the thoracic fluidyielded results consistent with a septic exudate. No significant changes were observed on total abdominal ultrasonography.The hemogram showed thrombocytosis, leukocytosis with absolute neutrophilia, as well as relative and absolute monocytosis. Esophagoscopy was offered...

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Monitoring with intraoperative Transesophageal Echocardiography (TEE) has proven to be a tool of very high utility for both control of the hemodynamic status, cardiac function and to make new diagnoses. It is a minimally invasive technique and, like any medical procedure, it is not exempt from complications that do not exceed 1%. These range from mild oropharyngeal lesions to the most serious lesion, esophageal perforation. We describe a case of esophageal perforation from the esophagogastric junction to the middle third of the esophagus in the intraoperative period of laparoscopic Nissen surgery. The injury was repaired immediately and the closure of the lesion was verified with pneumatic maneuvers through the nasogastric tube. The patient was discharged after 35 days

El monitoreo con Ecocardiografía Transesofágica intraoperatorio (ETE) ha demostrado ser una herramienta de muy alta utilidad tanto para control del estado hemodinámico, función cardíaca y para realizar nuevos diagnósticos. Se trata de una técica seiinvasiva y como todo procedimiento médico no está exento de complicaciones que no superan al 1%. Estas son desde lesiones leves orofaríngeas hasta la lesión más grave que es la perforación esofágica. Se describe un caso de perforación esofágica con desgrarro de éste desde la unión esofagogástrica hacia el tercio medio del esófago en el íntraoperatorio de cirugía de Nissen laparoscópico. La reparación de la injuria se realizó en forma inmediata y se comprobó con maniobras neumáticas a través de la sonda nasogástrica el cierre de la lesión. La paciente fue dada de alta a los 35 días.

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Resumen Introducción: La perforación esofágica es una posible complicación de la artrodesis cervical anterior. Sin embargo, estas suelen ocurrir intraoperatoriamente o en el posoperatorio precoz. Caso clínico: Mujer de 35 años sometida, 3 años antes, a artrodesis de C3-C5, que tras sufrir un traumatismo leve con latigazo cervical, comienza con disfagia. Se objetiva un absceso retroesofágico por perforación esofágica, causado por rotura de la placa protésica y extrusión de un tornillo.

Introduction: Esophageal perforation is a possible complication after anterior cervical fusion. However, these complications usually appear intraoperatively or in the early postoperative course. Case report: A 35-years-old females, who underwent a C3-C5 anterior cervical fusion 3 years ago, after suffering a mild cervical trauma, she complained of dysphagia. A retroesophageal abscess was observed, caused by esophageal perforation, secondary to plaque rupture and screw extrusion.

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OBJECTIVES: to evaluate the use of video-thoracoscopy, in the treatment of late perforations of the thoracic esophagus, without suture or organ resection. METHODS: retrospective analysis of patients with late diagnosis (> 12 hours) of thoracic esophageal perforation treated by video-thoracoscopy, without suture or organ resection, over a 15-year period. RESULTS: sixteen patients were operated on, ten men and six women, aged between 48 and 66 years, with time between the diagnosis of the perforation and the surgery ranging from 16 to 26 hours. All patients underwent video-thoracoscopy, with pulmonary decortication, pleural loculations approach, opening of the mediastinal pleura near the perforation site and debridement of the devitalized tissues, followed by double drainage of the pleural cavity. No esophageal suture or resection was performed, and the patients evolved with complete closure of the lesions, without deaths. CONCLUSION: the video-thoracoscopic surgical approach was able to control pleural infection, pulmonary expansion and enable complete regeneration of the esophagus with late-diagnosed perforation.

OBJETIVOS: avaliar a utilização da vídeo-toracoscopia, no tratamento das perfurações tardias do esôfago torácico, sem sutura ou ressecção do órgão. MÉTODOS: análise retrospectiva de pacientes com diagnóstico tardio (>12 horas) de perfuração do esôfago torácico tratados por vídeo-toracoscopia, sem sutura ou ressecção do órgão, num período de 15 anos. RESULTADOS: foram operados 16 pacientes, sendo dez homens e seis mulheres, com idades entre 48 e 66 anos e com tempo entre o diagnóstico da perfuração e a cirurgia variando entre 16 e 26 horas. Todos os pacientes foram submetidos a vídeo-toracoscopia, com decorticação pulmonar, abordagem das loculações pleurais, abertura da pleura mediastinal junto ao local da perfuração e desbridamento dos tecidos desvitalizados, seguido por dupla drenagem da cavidade pleural. Não foi realizada sutura ou ressecção esofagiana, e os pacientes evoluíram com fechamento completo das lesões, sem óbitos. CONCLUSÃO: a abordagem cirúrgica vídeo-toracoscópica mostrou-se capaz de controlar a infecção pleural, a expansão pulmonar e possibilitar a completa regeneração do esôfago com perfuração diagnosticada tardiamente.

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RESUMO Objetivos: avaliar a utilização da vídeo-toracoscopia, no tratamento das perfurações tardias do esôfago torácico, sem sutura ou ressecção do órgão. Métodos: análise retrospectiva de pacientes com diagnóstico tardio (>12 horas) de perfuração do esôfago torácico tratados por vídeo-toracoscopia, sem sutura ou ressecção do órgão, num período de 15 anos. Resultados: foram operados 16 pacientes, sendo dez homens e seis mulheres, com idades entre 48 e 66 anos e com tempo entre o diagnóstico da perfuração e a cirurgia variando entre 16 e 26 horas. Todos os pacientes foram submetidos a vídeo-toracoscopia, com decorticação pulmonar, abordagem das loculações pleurais, abertura da pleura mediastinal junto ao local da perfuração e desbridamento dos tecidos desvitalizados, seguido por dupla drenagem da cavidade pleural. Não foi realizada sutura ou ressecção esofagiana, e os pacientes evoluíram com fechamento completo das lesões, sem óbitos. Conclusão: a abordagem cirúrgica vídeo-toracoscópica mostrou-se capaz de controlar a infecção pleural, a expansão pulmonar e possibilitar a completa regeneração do esôfago com perfuração diagnosticada tardiamente.

ABSTRACT Objectives: to evaluate the use of video-thoracoscopy, in the treatment of late perforations of the thoracic esophagus, without suture or organ resection. Methods: retrospective analysis of patients with late diagnosis (> 12 hours) of thoracic esophageal perforation treated by video-thoracoscopy, without suture or organ resection, over a 15-year period. Results: sixteen patients were operated on, ten men and six women, aged between 48 and 66 years, with time between the diagnosis of the perforation and the surgery ranging from 16 to 26 hours. All patients underwent video-thoracoscopy, with pulmonary decortication, pleural loculations approach, opening of the mediastinal pleura near the perforation site and debridement of the devitalized tissues, followed by double drainage of the pleural cavity. No esophageal suture or resection was performed, and the patients evolved with complete closure of the lesions, without deaths. Conclusion: the video-thoracoscopic surgical approach was able to control pleural infection, pulmonary expansion and enable complete regeneration of the esophagus with late-diagnosed perforation.

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