Internal medicine
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Objective The impact of Helicobacter pylori infection on gastric endoscopic findings in non-eosinophilic esophagitis eosinophilic gastrointestinal diseases (non-EoE EGIDs) remains unclear. This study investigated the influence of H. pylori infection on the prevalence and distribution of gastric lesions. Methods The details of 75 patients diagnosed with non-EoE EGIDs were retrospectively reviewed. ⋯ We identified six patients with active gastric ulcers, and half had large, deep ulcers with marginal swelling/irregularity. Conclusion Gastric endoscopy findings in non-EoE EGIDs with gastric EI were evenly observed in the stomach, with no specific trend in frequency or distribution depending on atrophic gastritis, an indicator of H. pylori infection. Gastric ulcers in patients with non-EoE EGIDs should be considered in the differential diagnosis of idiopathic peptic ulcers.
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A 57-year-old man was diagnosed with peritoneal dialysis (PD)-associated peritonitis 2 months after surgery for tunnel infection (TI) caused by Mycobacteroides abscessus (M. abscessus). The patient was treated with multiple antibiotics, and the cell count in the PD effluent decreased. However, the patient experienced abdominal pain and developed hiccups. ⋯ Percutaneous drainage was performed to treat IAA, and the catheter was removed. This case suggests that PD-associated peritonitis caused by M. abscessus can lead to IAA formation. If symptoms persist even after a favorable course of peritonitis, IAA should be suspected.
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Histoplasmosis is caused by Histoplasma capsulatum and is prevalent in areas of the world where H. capsulatum is endemic. We herein report a patient diagnosed with HIV-1 who developed histoplasmosis from a non-H. capsulatum endemic area who experienced severe hemophagocytic syndrome due to a delayed diagnosis. ⋯ The unrestricted administration of antifungal medication for oral candidiasis delayed the diagnosis because it improved the patient's condition. This case underscores the importance of prudent antifungal drug use in undiagnosed disseminated conditions and evaluating the travel history going back several years to facilitate a diagnosis.
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Hypercalcemia is a significant complication in cancer patients, primarily caused by parathyroid hormone-related peptide (PTHrP) and, rarely, by parathyroid hormone (PTH) production from tumors. We report a case of severe hypercalcemia in a woman with uterine cancer who exhibited elevated PTH and PTHrP levels. ⋯ A molecular analysis confirmed the expression of the PTH gene and protein within the tumor, indicating ectopic PTH production. In diagnosing and treating cancers, it is necessary to consider not only PTHrP production but also ectopic PTH production.