FDA Adverse Event Malfunction Summary report: N

ELECSYS 2010 RACK

MDR report key: 1701733 · Received May 28, 2010

Report

Report Number
1823260-2010-03230
Event Type
Malfunction
Date Received
May 28, 2010
Date of Event
May 11, 2010
Report Date
August 10, 2010
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JJE
PMA / PMN Number
K961481
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GB
Reporter Occupation
MEDICAL EQUIPMENT COMPANY TECHNICIAN/REPRESENTATIVE

Narratives

Additional Manufacturer Narrative · 1

IT WAS UNKNOWN IF THE INITIAL REPORTER SENT REPORT TO THE FDA.

Additional Manufacturer Narrative · 1

A DEFINITIVE ROOT CAUSE FOR THE ISSUE COULD NOT BE DETERMINED. THE MOST LIKELY CAUSE WAS A SAMPLE PIPETTING FAILURE, POSSIBLY CAUSED BY THE PROBE AND MIXER PADDLE ISSUES FOUND. ANOTHER CAUSE OF A PIPETTING ISSUE COULD ALSO BE NON-VERTICAL PLACEMENT OF THE SAMPLE TUBE IN THE SAMPLING RACK.

Description of Event or Problem · 1

THE CUSTOMER ALLEGED QUESTIONABLE BETA-HCG RESULTS WERE OBTAINED ON 2 PATIENTS: PATIENT A: SAMPLE FROM (B) (6) 2010: HCG = 14,225 RERUN, AFTER RESPINNING SAMPLE: HCG = 221 ************************ PATIENT B: SAMPLE FROM (B) (6) 2010 AT 10:00: HCG = 44 (RESULT RELEASED) THIS SAMPLE WAS NOTED AS "MERKY" BY THE CUSTOMER. RERUN, AFTER RESPINNING SAMPLE: HCG = 17,877 ************************** HCG-STAT REAGENT LOT #: 156661 NO ADVERSE EVENT HAS BEEN ALLEGED REGARDING THESE DISCREPANCIES. AN ENGINEER VISIT FOUND PROBLEMS WITH THE S/R PROBE AND MIXER PADDLE, WHICH WERE REPLACED. THE CUSTOMER BELIEVES THAT THE PROBLEM HAS BEEN RESOLVED.

Description of Event or Problem · 1

THERE WERE FOUR ENDEAVOR SPRINT OVER THE WIRE(OTW) DRUG-ELUTING STENTS IMPLANTED, ONE OF THE LEFT MAIN, ONE IN THE MID RCA AND TWO IN THE RIGHT PDA (REFERENCE MFR #'S 2853200-2010-01501, 01502, 01503). AT 30 DAY FOLLOW UP, PATIENT'S CARDIAC STATUS WAS STABLE ANGINA. PATIENT WAS ASYMPTOMATIC / FREE OF SYMPTOMS AT 6 MONTH FOLLOW UP. APPROXIMATELY ONE YEAR POST INDEX PROCEDURE, PATIENT WAS WORKING AND GOT REAL SWEATY AND HAD SHORTNESS OF BREATH AND DEVELOPED CHEST HEAVINESS RADIATING TO SHOULDERS. IT WAS REPORTED THAT THE PATIENT PRESENTED TO LOCAL EMERGENCY ROOM. PATIENT WAS PRESCRIBED NOTIR AND MORPHINE. IT IS REPORTED THAT AN ACUTE NON-STEMI OCCURRED AND A REVASCULARIZATION OF TWO LESIONS WAS CARRIED OUT. AT 12 MONTH FOLLOW UP, PATIENT'S CARDIAC STATUS WAS UNSTABLE ANGINA.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ELECSYS 2010 RACK IMMUNOCHEMISTRY ANALYZER JJE ROCHE DIAGNOSTICS NA NA

Patients

Seq Age Sex Outcome Treatment
1