Gastrointestinal bleeding due to duodenal mucormycosis in an immunocompetent host mimicking malignancy.

Mucormycosis is a rare and fatal infection, largely confined to immunocompromised hosts. Duodenal involvement is extremely rare. We report a case of a 67-year-old female presented with hematemesis eventually diagnosed with duodenal mucormycosis, while radiology characteristics suggested malignancy.

[Female patient with hematemesis and upper abdominal pain]. / Kontrastverstärkter Ultraschall der Skelettmuskulatur.

A 42-year-old female patient presented with acute pain of the upper abdomen, postprandial vomiting and hematemesis. An operation for gastric banding had been carried out 1 month prior to presentation. The abdominal X-ray and radioscopy revealed a posterior slippage of the gastric fundus following the gastric banding operation.

Three cases of an unusual cause of haematemesis: black oesophagus.

Black oesophagus, also termed acute oesophageal necrosis or Gurvits syndrome, is an uncommon but well-characterised entity predominantly involving the lower oesophagus. Co-morbidity-such as diabetes mellitus, hypertension, chronic liver or kidney or pulmonary disease-predisposes to this condition. On endoscopy, it appears as a diffuse, circumferential, black discolouration. Though poorly understood, tissue hypoperfusion appears central to its pathogenesis. Tackling the underlying predisposing co-morbidity and supportive management are the mainstay of therapy. Despite early diagnosis and prompt treatment, the outcome may be unfavourable and is related to the underlying aetiology. We report a case series of three patients of acute oesophageal necrosis who presented to us with symptoms of acute upper gastrointestinal bleeding and improved with conservative management.

Embolization for delayed arterial bleeding after percutaneous self-expandable metallic stent placement in patients with malignant biliary obstruction.

OBJECTIVES: To retrospectively evaluate the safety and efficacy of transcatheter arterial embolization (TAE) for delayed arterial bleeding secondary to percutaneous self-expandable metallic stent (SEMS) placement in patients with malignant biliary obstruction (MBO). METHODS: From January 1997 to September 2017, 1858 patients underwent percutaneous SEMS placement for MBO at a single tertiary referral center. Among them, 19 patients (mean age, 70.2 [range, 52-82] years; 13 men) presented with delayed SEMS-associated arterial bleeding and underwent TAE. RESULTS: The incidence of delayed arterial bleeding was 1.0% (19/1858) after SEMS placement, with a median time interval of 225 days (range, 22-2296). Digital subtraction angiography (DSA) showed pseudoaneurysm alone close to the stent mesh (n = 10), pseudoaneurysm close to the stent mesh with contrast extravasation to the duodenum (n = 3), pseudoaneurysm close to the stent mesh with arteriobiliary fistula (n = 1), in-stent pseudoaneurysm alone (n = 4) and in-stent pseudoaneurysm with arteriobiliary fistula (n = 1). Bleeding was stopped after the embolization in all patients. Overall clinical success rate was 94.7% (18/19). One patient with recurrent bleeding was successfully treated with a second embolization. Overall 30-day mortality rate was 26.3% (5/19). A major procedure-related complication was acute hepatic failure in one hilar bile duct cancer patient (5.3%), which was associated with an obliterated portal vein. CONCLUSION: TAE is safe and effective for the treatment of delayed arterial bleeding after percutaneous SEMS placement for MBO. ADVANCES IN KNOWLEDGE: This study demonstrated TAE is safe and effective for arterial bleeding after SEMS placement after MBO through the largest case series so far.

Acute upper gastrointestinal bleed: An audit of the causes and outcomes from a tertiary care center in eastern India.

BACKGROUND/PURPOSE OF THE STUDY: Acute upper gastrointestinal (UGI) bleed is a life-threatening emergency carrying risks of rebleed and mortality despite standard pharmacological and endoscopic management. We aimed to determine etiologies of acute UGI bleed in hospitalized patients and outcomes (rebleed rates, 5-day mortality, in-hospital mortality, 6-week mortality, need for surgery) and to determine predictors of rebleed and mortality. METHODS: Clinical and endoscopic findings were recorded in patients aged > 12 years who presented within 72 h of onset of UGI bleed. Outcomes were recorded during the hospital stay and 6 weeks after discharge. RESULTS: A total of 305 patients were included in this study, mean age being 44 ± 17 years. Most common etiology of UGI bleed was portal hypertension (62.3%) followed by peptic ulcer disease (PUD) (16.7%). Rebleed rate within 6 weeks was 37.4% (portal hypertension 47.9%, PUD 21.6%, malignancy 71.4%). Five-day mortality was 2.3% (malignancy 14.3%, portal hypertension 3.2%); the in-hospital mortality rate was 3.0% (malignancy 14.3%, portal hypertension 3.2%, PUD 0.0%) and 4.9% at 6 weeks (malignancy 28.6%, portal hypertension 5.8%, PUD 0.0%). Surgery was required in 4.59% patients. On multivariate analysis, post-endoscopy Rockall score was significantly predictive of rebleed in both portal hypertension- and PUD-related rebleed. No factors were found predictive of mortality in multivariate analysis. CONCLUSION: Portal hypertension remains the commonest cause of UGI bleed in India and carries a higher risk of rebleed and mortality as compared to PUD-related bleed. Post-endoscopy Rockall score is a useful tool for clinicians to assess risk of rebleed.

Significance of routine annual esophagram for early detection of carcinoma of the esophagus.

BACKGROUND/AIMS: In order to achieve increased survival rates for patients with carcinoma of the esophagus, early detection of the disease is vital. Serial esophagrams were evaluated to clarify which interval would be effective for early detection of carcinoma of the esophagus during routine examination. MATERIALS AND METHODS: One hundred eighty-nine patients with carcinoma of the esophagus were grouped into three, according to the experience and the time of the previous roentgenograms before the definite diagnosis. RESULTS: Five patients were in Group 1, in which roentgenographic examination had been done within 12 months prior to the diagnosis. Retrospective observation revealed a slight but certain abnormal shadow at the same location as the esophageal tumor seen on the second films. In Group 2, seven had received an esophagram between 12 and 24 months before the diagnosis. In contrast to Group 1, neither abnormality nor findings indicating esophageal tumors were detected on the former x-ray films, in all seven cases. Group 2 was characterized by relatively small tumors and low stage of the disease. Mean tumor length was 4.1 +/- 2.9 cm, and three of seven were classified as Stage I and two as Stage IIA. On the other hand, most of the 177 patients in Group 3, with no previous examination of the esophagus within 24 months before the diagnosis, had far advanced disease. Mean tumor length was 6.3 +/- 2.6 cm. Only nine (5.1%) were classified as Stage I, whereas 115 (65.0%) were classified as Stage III or IV. CONCLUSION: In light of these data, for populations in which esophageal cancer frequently occurs, esophageal examination every 12 months will no doubt contribute towards the early detection of lesions.

Case report: right subclavian artery pseudoaneurysm due to perforation of esophageal cancer.

A 51-year-old man presented with massive hematemesis. Perforation of upper esophageal cancer, which had already occurred at least six days earlier, progressed to upper mediastinitis. The mediastinitis contiguous to the right subclavian artery was considered to have caused a pseudoaneurysm. Rupture of the pseudoaneurysm into the esophagus resulted in massive hematemesis. Both enhanced computed tomography and angiography were diagnostic for the pseudoaneurysm. Transluminal endovascular stent-grafts placement was successful in preventing subsequent hemorrhage.

[Diagnostic image (154). A man with haematemesis and gas in the aorta. Primary aorto-enteric fistula]. / Diagnose in beeld (154). Een man met bloedbraken en gas in de aorta. Primaire aorto-enterale fistel.

A 61-year-old man presented with a tendency to collapse haematemesis and melaena due to a primary aortoenteric fistula.

Spontaneous intramural esophageal hematoma (IEH) secondary to anticoagulation and/or thrombolysis therapy in the setting of a pulmonary embolism: a case report.

Intramural esophageal hematoma is part of a spectrum of esophageal injuries. Vomiting and straining, endoscopic procedures and bleeding disorders are the most common predisposing factors. However, it can also be an unusual complication of anticoagulation and/or thrombolysis therapy. The most common symptoms are retrosternal chest pain, dysphagia and hematemesis. Computed tomography is the modality of choice and treatment is medically conservative with the cessation of Warfarin and thrombolysis use. When anticoagulation and/or thrombolysis therapy is necessary, periodic reassessment for symptoms of intramural esophageal hematoma may be helpful for early identification and management. We described one case of intramural esophageal hematoma possibly resulting from anticoagulation and/or thrombolysis therapy in the setting of pulmonary embolism.