FDA Adverse Event Injury Summary report: N

NXSTAGE SYSTEM ONE

MDR report key: 1023318 · Received April 1, 2008

Report

Report Number
3003464075-2008-00144
Event Type
Injury
Date Received
April 1, 2008
Date of Event
March 5, 2008
Report Date
March 5, 2008
Manufacturer
NXSTAGE MEDICAL, INC.
Product Code
KDI
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE REPORTED BLOOD LOSS IS ATTRIBUTED TO THE OPERATOR NOT PERFORMING RINSEBACK IN A TIMELY MANNER. THE USER'S GUIDE INSTRUCTS THE OPERATOR TO PROMPTLY RINSEBACK THE PATIENT'S BLOOD IN THE EVENT OF AN UNRECOVERABLE ALARM. NXSTAGE REQUESTED RETURN OF THE DISPOSABLE CARTRIDGE; HOWEVER, IT WAS LEARNED THROUGH FOLLOW UP THAT THE CARTRIDGE HAD BEEN DISCARDED. THE EXACT CAUSE OF THE ALARM CANNOT BE DETERMINED. NO SIMILAR PROBLEMS HAVE BEEN REPORTED SUBSEQUENT TO THIS EVENT. THE USER'S GUIDE IDENTIFIES PROBABLE CAUSES OF THE ALARM AND PROVIDES ADEQUATE INSTRUCTIONS TO RESOLVE THE ALARM. A DIRECT CORRELATION BETWEEN NXSTAGE SYSTEM ONE AND THE REPORTED BLOOD LOSS CANNOT BE ESTABLISHED. FACILITY STAFF HAS BEEN NOTIFIED. NXSTAGE MEDICAL CONSIDERS THIS REPORT CLOSED. NO ADDITIONAL INFORMATION WILL BE PROVIDED.

Description of Event or Problem · 1

THIS REPORT IS BEING FILED AS AN ADVERSE EVENT SOLELY TO COMPLY WITH THE FDA'S BLOOD LOSS POLICY. ARTERIAL AIR ALARMS OCCURRED DURING A ROUTINE HEMODIALYSIS TREATMENT. ATTEMPTS MADE TO REMOVE AIR WERE UNSUCCESSFUL. RINSEBACK WAS NOT PERFORMED RESULTING IN AN ESTIMATED BLOOD LOSS OF 190CC. NO MEDICAL INTERVENTION WAS REQUIRED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 NXSTAGE SYSTEM ONE HIGH PERMEABILITY HEMODIALYSIS SYSTEM KDI NXSTAGE MEDICAL, INC. CAR-170 UNK

Patients

Seq Age Sex Outcome Treatment
1 82 YR Other