FDA Adverse Event Malfunction Summary report: N

MEDISENSE OPTIUM

MDR report key: 1964415 · Received January 19, 2011

Report

Report Number
2954323-2011-00753
Event Type
Malfunction
Date Received
January 19, 2011
Date of Event
December 23, 2010
Report Date
January 19, 2011
Product Code
NBW
Removal / Correction Number
ADC FA1197-2010
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

RETAIN SAMPLES OF PRECISION TEST STRIP LOTS MANUFACTURED WITH HOT-MELT GLUE BATCHES EXHIBITED LOWER THAN EXPECTED READINGS ON CONTINUOUS STORAGE AFTER NINE MONTHS AT 30C DURING ROUTINE STABILITY PERFORMANCE TESTING. THIS STABILITY ISSUE COULD LEAD TO THE GENERATION OF INCORRECTLY DEPRESSED BLOOD GLUCOSE RESULTS AND THESE ERRONEOUS RESULTS MAY BE IN THE C, D OR E ZONES OF PARKES ERROR GRID, AND AS SUCH, HAVE THE POTENTIAL TO BE CLINICALLY SIGNIFICANT. THE PRIMARY CAUSE HAS BEEN IDENTIFIED TO BE BATCH TO BATCH GLUE VARIABILITY. THE FDA HAS BEEN INFORMED OF THE FIELD ACTION ((B)(4)). (B)(4).

Description of Event or Problem · 1

IN USING AN AFFECTED TEST STRIP RELATED TO AN ON-GOING FIELD ACTION FOR ABBOTT'S PRECISION FAMILY TEST STRIPS, THE CUSTOMER REPORTED EITHER LONGER BLOOD FILL TIME OR READINGS ISSUES. THE CUSTOMER REPORTED GETTING LOWER THAN FEELS READINGS AND EXPERIENCING VERTIGO, TREMULOUSNESS, DISORIENTATION, FATIGUE, BLURRED VISION, DIFFICULTY BREATHING AND NAUSEA. THE CUSTOMER REPORTEDLY WAS SEEN BY A DOCTOR AND DIAGNOSED WITH HYPOGLYCEMIA. IT WAS FURTHER STATED HE CONSULTED TWO DOCTORS AND ONE PUT HIM ON SUPPLEMENTS AND THE OTHER HAD HIM ON SMALL MEALS EVERY 2 HOURS. HE ALSO SELF-TREATED BY DRINKING HIGH-PROTEIN DRINK OR EATING FOOD TO ALLEVIATE THE SYMPTOMS. THERE WAS NO REPORT OF DEATH OR SERIOUS INJURY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 MEDISENSE OPTIUM BLOOD GLUCOSE MONITORING SYSTEM NBW 46332

Patients

Seq Age Sex Outcome Treatment
1