Internal medicine
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A 59-year-old man was admitted to our hospital with hyponatremia. An endocrine examination indicated panhypopituitarism, and magnetic resonance imaging revealed a mass-like lesion in the pituitary gland. Sinus endoscopy revealed a fungal mass in the sphenoid sinus, and the patient was diagnosed with hypopituitarism due to aspergillosis of the central nervous system (CNS). ⋯ Although the right internal carotid artery was eventually occluded, antifungal medications were administered for the aspergillosis, and the patient's general condition improved. The patient's CNS lesions have remained under control since discharge. This is the first case to suggest that ACTH secretion may be relatively preserved in Aspergillus-induced hypopituitarism.
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Case Reports
Pancreatic Pseudocyst after Fully Covered Self-expandable Metallic Stent Placement: A Case Report.
A 70-year-old woman presented with stage III pancreatic head cancer. After endoscopic sphincterotomy, a fully covered self-expandable metallic stent (FCSEMS) was placed in the common bile duct to manage jaundice. ⋯ The pancreatic pseudocyst resolved after transpapillary drainage. Pancreatic pseudocysts should be suspected after biliary FCSEMS placement, and prompt removal and endoscopic drainage of the FCSEMS should be considered.
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Objective Although the characteristics of Helicobacter pylori infection have been extensively reported, there is a lack of consensus regarding its characteristics in young adults. The present study examined the endoscopic and histological characteristics of young adults who underwent eradication therapy for H. pylori infection. Methods We examined the H. pylori infection status of first-year students at Okayama University School of Medicine and Dentistry between 2014 and 2020. ⋯ Conclusion More than half of young adults with H. pylori infection had atrophic gastritis. We found mild atrophy in young adults, which subsided shortly after eradication treatment. This study provides a foundation for future studies to evaluate the validity of eradication therapy in preventing gastric cancer in patients.
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Objective Exercise therapy as part of cardiac rehabilitation is one of the most effective treatments for patients with chronic heart failure (HF). The anaerobic threshold (AT) determined by an exhaled gas analysis during cardiopulmonary exercise testing (CPX) is used to prescribe the appropriate level of exercise therapy. However, CPX using an exhaled gas analysis is not widely performed because of its cost, complexity, and the need for skilled staff. ⋯ Results A significant correlation (R=0.70; p<0.001) was found between CPX-AT and CAB-AT, using the double product of S1 intensity and heart rate. CAB-AT using S1 intensity also showed a significant correlation with CPX-AT (R=0.71; p<0.001). Conclusion The present study suggests a possible new method for determining AT without respiratory gas measurements in patients with HF.
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Objective We aimed to investigate the relationship between tortuosity of the extracranial internal carotid artery (ICA) or vertebral artery (VA) and vascular risk factors among residents of Asahikawa, northeast Japan. Methods We retrospectively surveyed participants of "brain dock" medical brain checkups, which involved magnetic resonance imaging and angiography. We measured the tortuosity of the ICA and VA, and evaluated vascular risk factors based on medical interviews, questionnaires, and medical records. ⋯ VA tortuosity (right and left) was significantly correlated with age (OR: 1.786, 95% CI: 1.250-2.550, p=0.001) and smoking history (OR: 2.140, 95% CI: 1.235-3.707, p=0.007), and was more pronounced in females than in males (OR: 1.864, 95% CI: 1.107-3.137, p=0.019). Conclusion ICA tortuosity was correlated with age, while VA tortuosity was correlated with age and smoking history. ICA and VA tortuosity were more pronounced in females than in males.