The subject device was not returned to olympus medical systems corp.(omsc) for evaluation.Therefore, the exact cause of the reported event could not be conclusively determined.Since the serial number is unknown, the device history record could not be reviewed.However, omsc has only shipped devices that passed the inspection.In the literature, there is no description of the device's malfunction.
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On november 26, 2020, olympus medical systems corp.(omsc) received the literature titled "a case of acute bacterial pericarditis suddenly onset two weeks after ultrasonography-guided needle biopsy".This study was conducted endobronchial ultrasound-guided transbronchial needle aspiration (ebus-tbna) for pathological diagnosis on a (b)(6) years old man.In the literature, it was reported that anterior chest pain and pericardial fluid retention in 14 days after the ebus-tbna procedure.The patient was hospitalized.Streptococcus gordonii was detected in the results of culturing pericardial fluid and was diagnosed as acute bacterial pericarditis.And, it was reported that bacterial pericarditis associated with bus-tbna was presumed from the clinical course.Based on the available information, detailed information of the subject device was not provided, and there is no description of the relationship between the events and the subject device.However, omsc assumes that the reported event might be related to the subject device since the subject device was used for ebus-tbna.Therefore omsc assumes that hospitalized bacterial pericarditis might be a reportable serious injury.There is no description of the device's malfunction.Omsc will submit one medical device report (mdr) for the hospitalized bacterial pericarditis with the subject device.
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