The patient was placed on extracorporeal circulatory support on (b)(6) 2017.It was reported that on (b)(6) 2017, a ct scan was performed due to stroke.On (b)(6) 2018, thrombus was found in the circuit, and the pump was exchanged.After the pump exchange, the patient experienced another stroke, lost consciousness, and deteriorated.The patient subsequently expired on (b)(6) 2018.No additional information was provided.
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The centrimag blood pump was not returned to abbott for analysis.The report of thrombus within the centrimag pump circuit could not be confirmed.Additionally, a correlation between the centrimag blood pump and the report of stroke could not conclusively be determined through this evaluation.The centrimag blood pump instructions for use (ifu) states that the pump has not been qualified through in vitro, in vivo, or clinical studies for long-term use (longer than 30 days).This document also lists embolic phenomena as possible side effects that may be associated with the use of the centrimag blood pump and warns the user to monitor the circuit carefully for any signs of occlusion.Additionally, this ifu explains that the pump is intended to be used with systemic anticoagulation and instructs the user to always have a spare centrimag blood pump, back-up console, and equipment available for change out.A review of the device history records, including the sterilization and packaging documentation, found no deviations from manufacturing specifications.The manufacturer is closing the file on this event.
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