Esophageal apoplexy: case report, review, and comparison with other esophageal disorders

Intramural esophageal dissection with eosinophilic esophagitis

Intramural esophageal dissection (IED), like esophageal perforation, is a rare complication of eosinophilic esophagitis (EoE). A 44-year-old woman who had experienced EoE for 8 years complained of food impaction, severe neck pain, and odynophagia as well as consulted the emergency unit. She was diagnosed with IED with mediastinal emphysema by enhanced computed tomography. After admission, she was treated conservatively with noninvasive treatment, including fasting, intravenous feeding, and antibiotics. Only nine cases of IED with EoE have been previously reported. All were male, and our patient was the first female patient from Asia. Urgent endoscopy was conducted in eight cases, of which three were worse after endoscopy, and in one case, total esophagectomy was conducted due to subsequent esophageal perforation. We did not perform urgent endoscopy on our patient because of a potentially increased risk of esophageal perforation through the procedure. When patients with EoE complain of severe retrosternal pain, odynophagia, or dysphagia, IED should be considered in addition to food impaction.

Dorsal mediastinal haemorrhage in dogs: four cases (2010-2018)

OBJECTIVE

This retrospective case series describes the clinical presentation and CT findings of dogs with presumed mediastinal haemorrhage with no apparent identifiable underlying cause.

MATERIALS AND METHODS

Medical records were searched for dogs with presumed or suspected mediastinal haemorrhage of non-thymic origin. For all dogs, data on signalment, history, physical examination, treatment and outcome were collected by reviewing the medical records. Follow-up information was collected by telephone interviews with the owners and/or their primary-care veterinarians.

RESULTS

Four dogs were included. All survived to discharge with apparent resolution of the mediastinal haemorrhage (based on repeat imaging and/or clinical signs) with supportive treatment alone. Follow-up information was available from 2 months to 5 years following discharge, and none of the patients showed a recurrence of clinical signs during this period.

CLINICAL SIGNIFICANCE

This case series highlights that presumed haemorrhage into the mediastinum can occur in dogs without an obviously identifiable cause and, whilst rare, should be considered as a cause of dorsal mediastinal masses and may be successfully managed with supportive care alone.

Intramural hematoma of the esophagus: a pictorial essay

Intramural hematoma of the esophagus (IHE) is a rare but well-documented condition that is part of the spectrum of esophageal injuries which includes the more common Mallory-Weiss tear and Boerhaave's syndrome. Acute retrosternal or epigastric pain is a common clinical feature, which can be accompanied by dysphagia, odynophagia, or hematemesis. An early differentiation from Mallory-Weiss tear, Boerhaave syndrome, ruptured aortic aneurysm, aortic dissection, acute myocardial infarction, or pulmonary pathology can be difficult. Computed tomography (CT) is the imaging modality of choice and characteristically reveals a concentric or eccentric thickening of the esophageal wall with well-defined borders and variable degree of obliteration of the lumen. Measurement of the attenuation values within the lesion will reveal blood density which varies according to the age of the hematoma. CT should be considered the preferred diagnostic technique, thereby facilitating proper clinical management. Early diagnosis is crucial as most patients may be treated conservatively with good outcome.

Perforación intramural espontánea del esófago

Spontaneous intramural dissection of the esophagus (SIDE) is an unusual clinical entity. It is a benign disease that, despite its alarming endoscopic appearance, usually responds well to conservative management and has an excellent prognosis. Nevertheless, some situations require emergency surgical treatment. These situations include esophageal perforation with mediastinitis, massive bleeding, and abscess, among others. Upper gastrointestinal endoscopy is a useful diagnostic test when radiological examinations (hydrosoluble contrast esophagogram, computed tomography, or magnetic resonance imaging) have excluded perforation. We present the case of a 42-year-old woman who was admitted to our hospital complaining of acute chest pain, dysphagia, and odynophagia. Because of the persistence of symptoms and diagnostic uncertainty (SIDE versus complicated esophageal duplication cyst) surgery was performed. The definitive diagnosis was SIDE.

Esophagogastric hematoma mimicking a malignant neoplasm: clinical manifestations, diagnosis, and treatment

Esophagogastric hematoma is a rare condition occurring spontaneously or after esophageal instrumentation. In this report, we describe a patient with acute dysphagia in whom a lower esophageal mass was detected radiographically. Upper endoscopy revealed an esophageal mass that extended from the mid-esophagus to the gastroesophageal junction and was associated with a malignant-appearing ulcerated mass (5 to 6 cm) in the cardia. Gastric cancer with esophageal extension was the presumptive diagnosis. Computed tomography showed that the esophageal mass had a density similar to blood, a finding suggesting the presence of an esophageal hematoma. Biopsy specimens of the ulcer revealed acute inflammation but no malignant involvement. The patient was treated conservatively, and the initial symptoms resolved. Esophagogastric hematomas can mimic a neoplasm; thus, establishing the correct diagnosis is important because this condition has a favorable prognosis, and only conservative treatment is needed.