Publications by authors named "Shoichiro Matsumoto"

Article Synopsis
  • A 65-year-old woman with recurrent polychondritis was hospitalized for airway narrowing caused by a fractured metallic stent.
  • She underwent a bronchoscopic procedure where the stent was cauterized using Argon Plasma Coagulation (APC) to improve the airway.
  • The procedure was successful, with the airway ballooning allowing clear passage through the trachea and main bronchi, and no complications were reported.
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A 46-year-old man with a history of bronchial asthma and chronic sinusitis presented to our hospital with chest pain. We suspected angina evoked by epicardial coronary spasm and performed an ergonovine provocation test to diagnose coronary spastic angina (CSA). The patient also met the diagnostic criteria for eosinophilic granulomatosis with polyangiitis (EGPA) and was treated with 60 mg prednisolone (PSL) for EGPA-associated CSA.

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A strain of sludge-lysing bacteria was isolated from waste activated sludge (WAS) in this study. The result of 16S rRNA gene analysis demonstrated that it was a species of new genus Brevibacillus (named Brevibacillus sp. KH3).

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