A peritoneal dialysis patient's nurse reported a patient developed culture negative peritonitis.The patient was treated with vancomycin and ciprofloxacin.The nurse also reported that as of (b)(6) 2016, the patient's signs and symptoms of peritonitis have resolved, and she continued to use continuous cycler-assisted peritoneal dialysis (ccpd) therapy without further issue.
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Clinical review of the medical records did not reveal the cause of peritonitis.There was no documented diagnosis of peritonitis however; ispd guidelines/recommendations for peritoneal dialysis related infections reveal that effluent cell count with white blood cells (wbc) more than 100/ml, with at least 50% polymorphonuclear neutrophil cells, indicates the presence of inflammation with peritonitis being the most likely cause.There was no documentation in the medical record that indicates there was any causal relationship between the liberty cycler and the patient¿s peritonitis.The device was not returned to the manufacturer for physical evaluation and the failure mode cannot be confirmed.However, an investigation of the device manufacturing records was conducted by the manufacturer.There were no deviations or nonconformances during the manufacturing process.In addition, the batch record review confirmed the labeling, material, and process controls were within specification.The system level review of the liberty cycler and concomitant products found no indication that the products caused or contributed in any way to the clinical event.
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