Esophageal Perforation Presenting Initially as Multiple Brain Abscesses Secondary to Streptococcus intermedius.

Brain abscess is a life-threatening infection that can occur secondary to contiguous or hematogenous spread. Several underlying conditions can lead to brain abscesses, such as dental infection, otitis media, sinusitis, and immunosuppression. Esophageal perforation leading to brain abscesses is extremely rare. We report a rare case of a 32-year-old man who presented to the emergency department with progressive headaches and upper-extremity weakness. Upon further evaluation, computed tomography (CT) revealed multiple brain abscesses secondary to Streptococcus intermedius infection. The patient eventually underwent esophagogastroduodenoscopy (EGD), which showed a perforation in the middle third of the esophagus. This case highlights the importance of considering esophageal perforation as a predisposing condition for brain abscesses.

Esophageal injury, perforation, and fistula formation following atrial fibrillation ablation.

BACKGROUND: Esophageal perforation and fistula formation are rare but serious complications following atrial fibrillation ablation. In this review article, we outline the incidence, pathophysiology, predictors, and preventative strategies of this dreaded complication. METHODS: We conducted an electronic search in 10 databases/electronic search engines to access relevant publications. All articles reporting complications following atrial fibrillation ablation, including esophageal injury and fistula formation, were included for systematic review. RESULTS: A total of 130 manuscripts were identified for the final review process. The overall incidence of esophageal injury following atrial fibrillation ablation was significantly higher with thermal ablation modalities (radiofrequency 5-40%, cryoballoon 3-25%, high-intensity focused ultrasound < 10%) as opposed to non-thermal ablation modalities (no cases reported to date). The incidence of esophageal perforation and fistula formation with the use of thermal ablation modalities is estimated to occur in less than 0.25% of all atrial fibrillation ablation procedures. The use of luminal esophageal temperature monitoring probe and mechanical esophageal deviation showed protective effect toward reducing the incidence of this complication. The prognosis is very poor for patients who develop atrioesophageal fistula, and the condition is rapidly fatal without surgical intervention. CONCLUSIONS: Esophageal perforation and fistula formation following atrial fibrillation ablation are rare complications with poor prognosis. Various strategies have been proposed to protect the esophagus and reduce the incidence of this fearful complication. Pulsed field ablation is a promising new ablation technology that may be the future answer toward reducing the incidence of esophageal complications.

Two Cases of Severe Complications Due to an Esophageal Fish Bone Foreign Body.

Cases of foreign body ingestion are encountered relatively often in clinical settings; however, serious complications are rare. In such cases, mediastinal abscess due to esophageal perforation can become a life-threatening complication. We encountered two cases of severe complications due to an esophageal fish bone foreign body. The first case was a 40-year-old male with an intramural esophageal abscess due to a fish bone after eating fish five days before visiting the hospital. The patient underwent surgical treatment, but the esophageal abscess did not improve; so, the abscess was drained through endoscopic mucosal dissection, and the abscess improved. In the second case, a 64-year-old male, who had eaten fish three days before visiting the hospital, had esophageal perforation by a fish bone, and abscess formation in the mediastinum and the lesser sac in the abdominal cavity were observed. Although surgical treatment was performed, the intra-abdominal abscess formation was not controlled; so, percutaneous drainage (PCD) was inserted, and the abscess improved. Both patients were discharged without any complications. Here, we report two cases that were improved through surgical treatments and additional treatments such as endoscopic dissection and PCD.

[A harmless form of pneumomediastinum: avoid unnecessary diagnostics and treatment]. / Een onschuldige vorm van pneumomediastinum.

BACKGROUND: Pneumomediastinum is a potentially life-threatening condition. Patients can present with a variety of symptoms at the emergency department. Pneumomediastinum can be spontaneous or secondary due to perforation of the esophagus or tracheobronchial tree. CASE DESCRIPTION: A 20-year old man was seen at the emergency department with the suspicion of esophageal perforation. He noticed subcutaneous 'crackles' arising after an episode of severe vomiting. In the emergency room a non-acute ill patient was seen with subcutaneous emphysema of the neck and chest. A CT-scan with oral contrast did not show esophageal contrast leakage or other pathology that could be the cause of his pneumomediastinum. Therefore, we diagnosed the patient with a spontaneous pneumomediastinum. He was discharged after an observation period of 24 hours. CONCLUSION: Spontaneous pneumomediastinum is a rare, self-limiting disease with an excellent prognosis. Differentiating spontaneous pneumomediastinum from more severe secondary causes will avoid unnecessary therapy and prolonged hospitalization.

Spontaneous Pneumomediastinum is Not Associated With Esophageal Perforation: Results From a Retrospective, Case-Control Study in a Pediatric Population.

What is the optimal management of spontaneous pneumomediastinum (SPM) and is there a risk of esophageal perforation in patients with SPM? We performed a retrospective case-control study of children through age 21, diagnosed with SPM in one hospital system over 10 years with the primary aim of describing the diagnostic workup, treatment patterns, and clinical outcomes. We hypothesized that SPM is a self-limited disease and is not associated with esophageal injury. Cases were identified using International Classification of Disease codes and excluded for trauma or severe infections. Median age was 16 years, 66% were male (n = 179). Chest radiography was performed in 97%, chest computed tomography (CT) in 33%, and esophagrams in 26%. Follow-up imaging showed resolution in 83% (mean = 17.2 days). SPM was not associated with esophageal perforation. We recommend avoiding CT scans and esophagrams unless there is discrete esophageal concern. Management of SPM should be guided by symptomatology.

[Pneumomediastinum and vomiting: Which approach to diagnosis? A case report]. / Pneumomédiastin et vomissements : quelle démarche diagnostique ? À propos d'un cas.

BACKGROUND: Spontaneous pneumomediastinum (SPM) is a rare and often unrecognized condition of which vomiting is one of the reported triggering factors. Differentiating SPM from Boerhaave's syndrome (pneumomediastinum secondary to esophageal breach) is the first step in management and prognosis. OBSERVATION: A 27-year-old woman with systemic lupus erythematous presented to the emergency department with epigastralgia, incoercible vomiting and diarrhoea. Abdominal CT showed circumferential thickening of the duodenum and bilateral ureteritis. Chest sections showed pneumomediastinum extending to the cervical region. Therapeutic management was based on prophylactic antibiotic therapy and an absolute diet (fasting). A CT scan with upper gastrointestinal opacification was performed to prevent esophageal rupture and showed quasi-obstructive thickening of the antral mucosa. The diagnosis was lupus enteritis and pneumomediastinum was secondary to the vomiting efforts. The patient was placed on corticosteroids and a favorable outcome ensued. CONCLUSION: Strenuous vomiting is one of the precipitating factors of SPM. Boerhaave's syndrome is the main differential diagnosis with a poor prognosis, unlike SPM, which has a good prognosis with conservative treatment.

Blunt Traumatic Esophageal Injury: Decreased Mortality With Urgent Repair.

Esophageal injuries in the setting of trauma are rare, with an incidence of .001 % in the setting of blunt chest trauma. The duration of time from injury to repair is the main factor that influences the high mortality and morbidity rates of esophageal injury secondary to blunt trauma. This paper presents a case of esophageal injury secondary to blunt trauma resulting from a 25 foot fall. The patient presented three hours after the injury with esophageal perforation noted on CT scan. The patient then underwent prompt surgical repair. It is of paramount importance for investigators to maintain a high index of suspicion for esophageal perforation in poly-trauma patients presenting with blunt chest injury as a missed diagnosis can lead to worse outcomes and limited repair options for patients.

Esophageal Perforation Accompanying Mediastinitis in Blunt Trauma in a Patient with Thoracic Osteophytes.

We herein report a 61-year-old man who sustained injury after a 2-m fall and developed mediastinitis. He presented to another hospital two days after the fall and was transferred to our hospital four days after the fall with a fever and dysphagia. Computed tomography revealed osteophytes on the second and third thoracic vertebrae and free air in the mediastinum, indicating esophageal perforation. Emergent surgery was performed. Intraoperatively, a longitudinal esophageal tear was identified. We stress the importance of being aware of the possibility of osteophyte-related esophageal perforation in patients with a history of a fall. A delayed diagnosis affects the prognosis.

Cyanoacrylate injection treatment for postoperative leakage of Boerhaave's syndrome: A case report.

RATIONALE: Surgical treatment remains the most effective option for treating Boerhaave's syndrome. However, in cases of postoperative anastomotic leakage of Boerhaave's syndrome, endoscopic interventions such as over-the-scope clip, stenting, or cyanoacrylate injection have emerged over reoperation. PATIENT CONCERNS: We report the case of a 50-year-old male patient who presented with vomiting and abdominal pain after alcohol consumption. Laparoscopic surgery was performed for primary closure of a laceration at the lower esophagus, and for the closure of a Boerhaave's syndrome, which was detected by abdominal computed tomography. However, postoperative anastomotic leakage was confirmed through esophagography after the operation. In our case, endoscopic treatment with an over-the-scope clip and stenting were not effective for the repair of the anastomotic leakage, but cyanoacrylate injection successfully healed the anastomotic leakage. DIAGNOSES: Boerhaave's syndrome was initially detected by abdominal computed tomography, but postoperative anastomotic leakage after the operation was confirmed with esophagography. INTERVENTIONS: A total of 2.0 cc of N-butyl-2-cyanoacrylate and lipiodol mixture (at 1:1) was injected into the leakage tract through the perforation entrance. OUTCOMES: Complete healing of the anastomotic leakage was confirmed with a follow-up esophagoscopy. LESSONS: N-butyl-2-cyanocrylate injection treatment can be used as a rescue option for postoperative leakage when over-the-scope clips and stenting fail for this indication.

Conservative treatment of Boerhaave's syndrome in an octogenarian complicated with late distal esophageal stenosis and successfully treated by stent placement.

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.

Suspecting a fatal condition on a plain chest radiograph; Boerhaave syndrome.

Spontaneous oesophagus rupture, also known as Boerhaave syndrome, is a rare but near-fatal medical condition and despite recent medical advancements, it remains a diagnostic challenge for front-door clinicians. The authors describe a similar presentation in an elderly gentleman who presented to the emergency department with sudden chest pain post vomiting. His initial chest radiograph showed bilateral dense consolidations and pleural effusions, and was treated as sepsis secondary to bilateral pneumonia. He underwent computed tomography pulmonary angiogram to rule out pulmonary embolism because of his chest pain with elevated D-dimer which confirmed the diagnosis of oesophagus rupture. His care was transferred to Surgical and Intensive care colleagues with plans for radiological chest drain insertion to limit contamination of mediastinum, however the patient became hypoxic and hypotensive and despite maximal organ support passed away within 6 hours of admission. Retrospect review of chest radiograph revealed Peri-oesophageal air tracking, a sign of Boerhaave syndrome. The aim of this case is to emphasise the importance of raising the suspicion of Boerhaave syndrome in patients with sudden chest pain, unexplained pleural effusion or pneumothorax with a history of recent vomiting as early diagnosis holds the key to prompt lifesaving management.

Mediastinal fluid as a predictor for esophageal perforation as the cause of pneumomediastinum.

PURPOSE: Pneumomediastinum is not an uncommon finding on emergency CTs and is seen in a variety of settings, including acute trauma, recent repeated emesis and recent thoracic surgery, and after EGD (Kouritas et al. J Thorac Dis 7(Suppl 1):S44-S49, 2015). The purpose of this study was to examine cases of CT pneumomediastinum for distinguishing features which could support or exclude esophageal injury as a cause, which in turn could help guide evaluation of these patients. METHODS: CT chest scans showing pneumomediastinum performed in the emergency department between January 2013 and December 2018 were included. The presence or absence of fluid within the mediastinal compartments was correlated with esophageal perforation and subdivided into the clinical scenarios of trauma, suspected Boerhaave's syndrome, recent surgery or EGD, and other. Accuracy of this finding was compared with fluoroscopic esophagography. RESULTS: Twenty-two cases of esophageal perforation were identified out of a total of 324 included cases. The cases were subdivided into four categories: trauma, suspected Boerhaave syndrome, suspected iatrogenic perforation from recent procedure or surgery, and other. Two hundred fourteen cases of pneumomediastinum occurred in the setting of trauma, and 2 had esophageal perforation. Both showed mediastinal fluid. Twenty-two cases had mediastinal fluid without perforation. Seventeen cases of pneumomediastinum occurred in the setting of suspected Boerhaaves, and 3 had esophageal perforation. Every case with esophageal perforation had mediastinal fluid, and every case without perforation had no mediastinal fluid. Nine cases of pneumomediastinum occurred in the setting of suspected iatrogenic perforation after recent surgery or procedure. Six cases had esophageal perforation, and 5 of these had mediastinal fluid. All three cases without perforation also had mediastinal fluid. Eighty-six cases were classified as other and included a variety of clinical histories. This category contained 8 esophageal perforations, 7 of which had mediastinal fluid. One case of mediastinal fluid was not associated with esophageal perforation in this category. CONCLUSION: The presence of mediastinal fluid, specifically within the visceral compartment, strongly suggests esophageal injury, and its absence strongly argues against it. An important caveat is in the setting of recent surgery, in which mediastinal fluid can be seen normally. An esophagography study can supplement the evaluation if there is a discrepancy between the clinical suspicion and the original CT findings.