Internal medicine
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Localization of ectopic cyclic Cushing's syndrome, which causes life-threatening complications, is challenging. A 70-year-old woman showed cyclic hypokalemia and hyperglycemia and was diagnosed with cyclic ectopic Cushing's syndrome. Although somatostatin-receptor scintigraphy failed to localize the responsible tumor, fluorodeoxyglucose-positron emission tomography (FDG-PET) showed the uptake of tracer in a lung tumor. ⋯ The resected adrenocorticotropic hormone (ACTH)-producing neuroendocrine tumor had Ki-67<2% and negative staining for somatostatin receptors. This is the first case assessed both radiological findings and pathological findings in cyclic ectopic Cushing's syndrome. Subsequent FDG-PET is recommended if somatostatin-receptor scintigraphy is negative.
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A man in his 70s visited our department for dyspnea with pulmonary infiltrate that was unresolved by antibiotics. He had been taking Sansoninto for five years and doubled its dose a month ago. After discontinuing Sansoninto without any additional medications, his symptoms gradually disappeared, and pulmonary infiltration improved. ⋯ We diagnosed this patient with Sansoninto-induced lung injury. Sansoninto is a combination drug that consists of sansonin, bukuryo, senkyo, chimo, and kanzo. This paper reports the first case of Sansoninto-induced lung injury and discusses the mechanism considering its components.
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Case Reports
A Case of Native Aortic Valve Thrombus Complicating Intermittent Occlusion of a Left Main Coronary Artery.
Intermittent left main coronary artery ostium obstruction (LMOO) caused by native aortic valve thrombus (NAVT) is an extremely rare condition. It may therefore be challenging to identify the cause using only coronary angiography, even though the clinical presentation and electrocardiography (ECG) strongly suggest myocardial infarction. We herein report a 53-year-old man with NAVT complicating intermittent occlusion of left main disease in preexisting coronary artery stenosis.
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Objective The coronavirus disease (COVID-19) pandemic has altered the delivery of medical care. The present study evaluated the impact of COVID-19 on the outcomes of unresectable pancreatic cancer (PC) patients who received end-of-life care. Methods We retrospectively compared the management of PC patients during the COVID-19 pandemic (from April 2020 to March 2021) to the preceding year, which was unaffected by the pandemic (from April 2019 to March 2020), based on a prospectively maintained institutional database. ⋯ A multivariate analysis revealed that death during the COVID-19 exposed period was independently associated with home death (odds ratio: 4.536, 95% confidence interval: 2.527-8.140, p<0.001). Conclusions While the COVID-19 pandemic did not seem to influence chemotherapeutic treatment for PC patients at our institution, it had a large impact on end-of-life care. These findings may promote discussion about end-of-life care in Japan.
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Case Reports
Usefulness of Dapagliflozin for Nephrotic Syndrome Secondary to Diabetic Kidney Disease.
An 81-year-old woman with a medical history of type 2 diabetes mellitus and diabetic nephropathy was admitted with a diagnosis of multiple cerebellar infarctions. Proteinuria and leg edema were observed on the day after admission and diagnosed as nephrotic syndrome. ⋯ These agents were then replaced with dapagliflozin, which resulted in a positive diuretic effect and subsequent improvement of hypoalbuminemia and renal dysfunction. This case report demonstrates the utility of dapagliflozin for nephrotic syndrome to achieve a positive diuretic effect and improve hypoalbuminemia without deteriorating the renal function.