Patient information was not provided.The serial number is unknown.This information will be provided in a supplemental report if made available.As the serial number is unknown, the device manufacture date could not be determined.This information will be provided in a supplemental report if made available.Livanova (b)(4) manufactures the heater-cooler system 3t.The event occurred in (b)(6).This medwatch report is being filed on behalf of livanova (b)(4).The facility reported that the hospital had two devices in use on the day of the procedure for the operating room in question.However, it is unknown which of the two devices was used for the procedure.During follow-up communication, the customer reported that both devices tested positive for mycobacterium avium-complex in 2015.This contamination was previously unreported and additional medwatch reports will be filed for the individual units.If any additional information pertinent to the reported event is received, it will be provided in a supplemental report.Device not returned.
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On (b)(6) 2017, livanova (b)(4) received a user medwatch report (mw5072266) stating that a patient was admitted to the hospital in 2017 with a fever of unknown origin after undergoing a thoracic aortic dissection repair in 2016, which involved the use of a heater-cooler system 3t.The patient was reportedly discharged on post-operative day 11 and was re-admitted due to the development of the fever.The patient underwent a mediastinal exploration and drainage of what appeared to be a hematoma.Cultures taken during surgery tested positive for mycobacterium chimaera.
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