Internal medicine
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The prognosis of myocardial infarction with non-obstructive coronary arteries (MINOCA) is reported to be as worse as myocardial infarction with obstructive coronary arteries. However, its mechanical complications are still poorly understood. A 71-year-old woman developed MINOCA after ascending aortic replacement surgery. ⋯ The introduction of Impella devices reduced the left-to-right shunt and improved the patient's hemodynamics. Finally, a scheduled surgical repair was performed under stable conditions. In this report, we focused on the pathophysiology of MINOCA-related VSR and discussed the effectiveness of Impella devices as a bridge to surgical repair and circulatory backup during the perioperative period.
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Objective Surgery is recommended for large pedunculated gallbladder polyps (PGPs), which measure 10 mm or more in size, because they tend to be neoplastic polyps (NPs), such as adenomas and adenocarcinomas. However, after resection, they are often found to be non-neoplastic polyps (non-NPs). This study aimed to evaluate the usefulness of plain computed tomography (CT) in distinguishing NPs from non-NPs. ⋯ The difference in the CT values between PGPs and the surrounding bile was significantly larger in the NP group than in the non-NP group (14.12 ± 11.38 HU, 5.04 ± 6.15 HU, p <0.01). Conclusions PGPs detected using plain CT had a high probability of being NPs. Plain CT is therefore considered to be useful for differentiating NPs from non-NPs.
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Case Reports
A Case of 17α-hydroxylase/17,20-lyase Deficiency Diagnosed at 45 Years of Age with Hyperaldosteronism.
17α-hydroxylase deficiency is a type of congenital adrenocortical hyperplasia that is typically diagnosed in childhood or adolescence. It manifests as hypertension with gonadal dysfunction as the primary symptom. We herein report 17α-hydroxylase/17,20-lyase deficiency (17OHD) diagnosed at the age of 45 years. ⋯ In this case, the variant was c.157_159 TCC del p. Phe53del, which has been frequently reported in Japan. The enzymatic deficiency due to this variant is partial, leading to a delay in making a correct diagnosis.
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We herein report a patient with type I CD36 deficiency. The patient was initially suspected of having isolated cardiac sarcoidosis based on the presence of non-sustained ventricular tachycardia, delayed myocardial enhancement on magnetic resonance imaging (MRI), and diffuse accumulation of 18F-fluorodeoxyglucose (18F-FDG) on cardiac positron emission tomography (PET). Our findings suggest that the diagnosis of cardiomyopathy associated with CD36 deficiency is often missed, highlighting the importance of a differential diagnosis of isolated cardiac sarcoidosis.
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A Southeast Asian man in his 30s residing in Japan developed severe disseminated strongyloidiasis during long-term steroid therapy. Initially misdiagnosed as gastroenteritis, his condition was later identified as strongyloidiasis by fecal smears and endoscopy. ⋯ This case underscores the importance of considering the patient's geographical background and immunosuppressive history in medical assessments. It further highlights the need for early and proactive diagnostic approaches, such as stool testing and gastrointestinal endoscopy, to effectively detect and treat imported infectious diseases.