Internal medicine
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Review Case Reports
An Elderly Patient Developed Ulcerative Colitis after SARS-CoV-2 mRNA Vaccination: A Case Report and Review of the Literature.
An 86-year-old man presented to our hospital with symptoms of diarrhea and bloody stool, which had manifested two weeks after receiving his third severe acute respiratory syndrome coronavirus 2 mRNA vaccination. Colonoscopy revealed diffuse, rough-surfaced mucosa extending from the ascending colon to the rectum. Despite attempting probiotic treatment, the patient's condition did not improve, leading to admission. ⋯ Based on endoscopic and histopathological findings, the patient was diagnosed with ulcerative colitis. Corticosteroids and 5-aminosalicylic acid were administered, and the clinical symptoms improved. Subsequently, the disease worsened during steroid tapering, and filgotinib was added, leading to steroid-free remission.
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We herein report a 49-year-old woman who developed "happy heart syndrome" while watching a family theater performance. She was followed up with cardiac magnetic resonance imaging (CMR). The time course of the CMR findings was similar to that previously reported for Takotsubo cardiomyopathy (TTC), including the form of "broken heart syndrome." CMR findings for "happy heart syndrome" have not been sufficiently investigated. However, the CMR findings in this case suggest that "happy heart syndrome" and other conventional TTC including "broken heart syndrome" are clinically a single disease, at least from an imaging aspect.
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Objective Abdominal ultrasonography (AUS) is used to screen for abdominal diseases owing to its low cost, safety, and accessibility. However, the detection rate of pancreatic disease using AUS is unsatisfactory. We evaluated the visualization area of the pancreas and the efficacy of manipulation techniques for AUS with fusion imaging. ⋯ Results Fusion imaging revealed that the visualization area of the entire pancreas using AUS was 55%, which significantly improved to 75% with a postural change and 90% when using the liquid-filled stomach method (p=0.043). Gastrointestinal gas is the main obstacle for visualization of the pancreas. Conclusion Fusion imaging objectively demonstrated that manipulation techniques can improve pancreatic visualization.
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Pegylated liposomal doxorubicin (PLD) has emerged as a recent innovation within the realm of antineoplastic agents, distinguished by its incorporation of doxorubicin within the liposomal bilayer. Given the low risk of cardiotoxicity, the clinical use of PLD has been expanding. We encountered a patient who underwent extended PLD therapy for recurrent malignancy and subsequently developed PLD-associated thrombotic microangiopathy, which was diagnosed by a detailed pathophysiological assessment. This case underscores the importance of considering thrombotic microangiopathy as a potential differential diagnosis in patients presenting with unexplained hypertension and renal impairment during prolonged PLD monotherapy.
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A 47-year-old woman with a history of substance abuse, depression, and insomnia experienced a collapse. Upon arrival at the hospital, the patient displayed low systolic blood pressure, confusion, dehydration, and renal failure. Urine tests confirmed an amphetamine and opioid overdose. ⋯ Brain magnetic resonance imaging revealed abnormalities in the splenium of the corpus callosum, which later resolved. The patient's condition gradually improved without any specific treatment. This unique case represents the first report of mild encephalopathy/encephalitis with reversible splenial lesions associated with amphetamine and opioid use.