FDA Adverse Event Injury Summary report: N

PROTIME 3 CUVETTE ASSAY

MDR report key: 2841909 · Received November 14, 2012

Report

Report Number
2248721-2012-00134
Event Type
Injury
Date Received
November 14, 2012
Date of Event
March 1, 2012
Report Date
October 18, 2012
Manufacturer
INTERNATIONAL TECHNIDYNE CORP.
Product Code
GJS
PMA / PMN Number
K010599
Removal / Correction Number
2248721-09/19/2012-001
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
LA, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

(B)(4). METHOD CODE: ACTUAL DEVICE NOT EVALUATED (CUVETTE/SINGLE-USE DISPOSABLE). RESULT: NO RESULTS AVAILABLE SINCE NO EVALUATION PERFORMED. CONCLUSION: INCONCLUSIVE -INVESTIGATION IS PROGRESS. MANUFACTURER NOTIFIED FDA ON (B)(4) OF PROTIME 3 CUVETTES VOLUNTARY RECALL. PROTIME 3 CUVETTES WITHIN A SPECIFIED LOT RANGE MAY RECOVER LOWER THAN EXPECTED PROTHROMBIN TIME/INTERNATIONAL NORMALIZED RATIO (PT/INR) RESULTS. ITC'S INVESTIGATION INTO THE PRODUCT'S PERFORMANCE IDENTIFIED INCREASED IMPRECISION IN ADDITION TO AN INCREASED NEGATIVE BIAS CORRESPONDING TO MANUFACTURING CHANGES.

Description of Event or Problem · 1

PATIENT SELF-TESTER REPORTS HOSPITAL ADMISSION FOR GASTROINTESTINAL (GI) BLEED WITH SUBSEQUENT BLOOD TRANSFUSIONS TO TREAT ANEMIA. PATIENT INDICATED FOR SEVERAL MONTHS, HER INR RESULTS WITH THE PROTIME MICROCOAGULATION SYSTEM HAVE BEEN LOWER THAN EXPECTED AND SHE HAS BEEN INCREASING HER COUMADIN DOSES PER HER PHYSICIAN. PATIENT'S THERAPEUTIC RANGE WAS NOT PROVIDED. ON (B)(6) 2012, PATIENT OBSERVED BLOOD IN HER STOOL AND BLEEDING GUMS. PATIENT TESTED WITH PROTIME, GENERATING INR OF 9. DUE TO THIS SUPRA-THERAPEUTIC INR, PATIENT STOPPED TAKING COUMADIN. FOUR DAYS LATER, ON (B)(6) 2012, PATIENT WAS ADMITTED TO THE HOSPITAL WITH GI BLEED AND ANEMIA. INR RESULT AT THE HOSPITAL WAS 2.4 INR. PATIENT HAD BLOOD TRANSFUSIONS, RECEIVING 5 UNITS OF RED BLOODS CELLS ON (B)(6) 2012, AND AN ADDITIONAL 2 UNITS ON (B)(6) 2012. PATIENT'S DIAGNOSIS AT THE HOSPITAL WAS HIATAL HERNIA, GASTRITIS, DIVERTICULITIS, INTERNAL HEMORRHOIDS, PROCTITIS, AND SHE WAS SUPRA-THERAPEUTIC FOR COUMADIN PER THE INR OF 9 GENERATED WITH PROTIME. THE BLEEDING WAS REVERSED AND PATIENT WAS INSTRUCTED TO RESUME COUMADIN THERAPY UPON HOSPITAL DISCHARGE ON (B)(6) 2012.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 PROTIME 3 CUVETTE ASSAY GJS INTERNATIONAL TECHNIDYNE CORP. UNKNOWN

Patients

Seq Age Sex Outcome Treatment
1 Hospitalization| R