Internal medicine
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Review Case Reports
Duodenal Diverticular Bleeding Treated with Endoscopy or Transcatheter Arterial Embolization: A Report of Two Cases and a Literature Review.
Duodenal diverticular bleeding (DDB) is extremely rare. We herein report 2 life-threatening cases of DDB successfully treated with endoscopy or transcatheter arterial embolization (TAE) and review 13 cases of DDB reported from Japan. ⋯ It is therefore important to judge which is safer and more effective, endoscopy or TAE, based on the general condition of the patient. In addition, it is critical to attempt hemostasis via various strategies, including different gastroscopes and hemostatic devices.
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Review Case Reports
Pulmonary Hypertension Associated with Anti-synthetase Syndrome: A Case Report and Literature Review.
Pulmonary hypertension (PH) is a serious condition in which there is an abnormally high pressure in the pulmonary arteries that can occur as a complication of connective tissue diseases. Although the relationship between PH and systemic lupus erythematosus or systemic sclerosis has been well-characterized, PH rarely occurs in patients with anti-synthetase syndrome (ASS), and little is known about the pathophysiology and clinical outcome of patients with ASS-PH. We herein report a patient with anti-Jo-1-positive ASS complicated by PH and discuss the treatment strategy through a review of previously reported cases.
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A 48-year-old woman with advanced ovarian cancer was diagnosed with pulmonary tumor thrombotic microangiopathy (PTTM) by antemortem pulmonary wedge aspiration cytopathology. Despite the initiation of anti-cancer treatment, she unfortunately died due to progressive respiratory failure. ⋯ The embolized tumor showed strong immune-positivity for pro-thrombotic and fibrotic factors (tissue factor and vascular endothelial growth factor), suggesting the underlying mechanisms of PTTM development. This case suggests that a quick antemortem diagnosis and the early induction of specific treatments might ensure a better prognosis of PTTM.
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Infection can induce hemophagocytic lymphohistiocytosis (HLH) and anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV). We herein report a 52-year-old man who had HLH and AAV simultaneously, possibly caused by Enterococcus faecalis infective endocarditis. ⋯ He eventually died and was sent for autopsy after combination treatment of valve replacement, antibiotics, and immunosuppressants, including corticosteroids. This case involved a challenging diagnosis and treatment of HLH with various complications in an adult.