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Patient: Female, 51Final Diagnosis: Transient ischemic attackSymptoms: Unilateral left-sided weakness and slurred speechMedication: Lisinopril 20 mg dailyClinical Procedure: Transesophageal echocardiogramSpecialty: Cardiology • NeurologyObjective:Rare diseaseBackground:In 1856, a Bohemian physician, Vilém Dušan Lambl, first described the presence of filiform lesions in aortic valve leaflets. Lambl’s excrescences are tiny filiform strands that arise on the line of valve closure, and result from valvular wear and tear. It is a rare cause of cardioembolic stroke that can be detected by transesophageal echocardiogram.Case Report:We encountered a 51-year-old, African-American woman with a history of recurrent strokes that we suspect may be the result of Lambl’s excrescence. The patient was treated with dual antiplatelet therapy and was recommended to have surveillance transesophageal echocardiograms at 6 months and 1 year from the time of discharge.Conclusions:As there are no definitive guidelines for the management of patients with Lambl’s excrescences, we present a review of the current medical literature and a specific case report in an attempt to provide a better strategy for managing this condition. In our case report, we focus on the management and treatment for Lambl’s excrescence because no clear evidence has been published in the literature. Our review indicates that Lambl’s excrescence, despite its relative scarcity, should be considered in the differential diagnosis of a patient with cryptogenic stroke.

Acute esophageal necrosis (AEN) also known as “black esophagus” or necrotizing esophagitis is a rare syndrome characterized by a striking diffuse patchy or circumferential black appearance of the esophageal mucosa that preferentially affects the distal esophagus and terminates at the gastroesophageal junction. Only 88 patients over a span of 40 years have received this diagnosis, and the prevalence of this disease ranges from 0.001 to 0.2% of cases in literature. It more commonly affects men (4 : 1 ratio) in the sixth decade of life. It is associated with a high mortality rate, approaching 32%. We report a case of AEN presenting in the setting of diabetic ketoacidosis (DKA), affecting both the proximal and distal esophagus.

Patient: Male, 73Final Diagnosis: Gastric intramural hematomaSymptoms: BleedingMedication: —Clinical Procedure: Percutaneous endoscopic gastrostomySpecialty: Gastroenterology and HepatologyObjective:Diagnostic/therapeutic accidentBackground:Intramural hematomas primarily present in the esophagus or duodenum. We report a case of intramural hematoma in the gastric wall (GIH) secondary to percutaneous endoscopic gastrostomy (PEG) tube placement in a setting of platelet dysfunction.Case Report:This case study reviews the hospitalization of a 73-year-old male with a history of chronic kidney disease who was admitted for coronary artery bypass graft surgery and mitral valve repair. During his complicated hospital course, he inadvertently required the placement of a PEG tube. His coagulation profile prior to this procedure was within normal limits. The patient had no history of coagulopathy and was taking aspirin 81 mg per day. PEG tube placement was withheld due to an expanding hematoma that was noted at the site of needle insertion in the gastric wall. A single dose of intravenous desmopressin (0.3 microgram/kilogram) was administered under the suspicion of uremic bleeding. No further gastrointestinal bleeding events were observed. A platelet function assay (PFA) and collagen/epinephrine closure time indicated platelet dysfunction. Three days later, we again attempted a PEG tube placement. His PFA prior to this procedure had normalized due to aspirin discontinuation and improvement of renal function. Esophagogastroduodenoscopy (EGD) showed an area of flat bluish gastric submucosal bruising at the site of the previous hematoma. The PEG tube was placed successfully at an adjacent site. Over the course of the following month, the patient underwent uneventful feeding through the PEG tube.Conclusions:To our knowledge, cases of GIH are rarely documented in literature. Multidisciplinary vigilance is required to maintain a high index of suspicion for this complication in patients with uremia or other coagulopathies to aid in prompt diagnosis.

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