FDA Adverse Event Malfunction Summary report: N

ASANTE SNAP INSULIN PUMP SYSTEM

MDR report key: 3816064 · Received March 28, 2014

Report

Report Number
3009351200-2014-00002
Event Type
Malfunction
Date Received
March 28, 2014
Date of Event
March 5, 2014
Report Date
March 28, 2014
Manufacturer
ASANTE SOLUTIONS, INC.
Product Code
LZG
PMA / PMN Number
K122483
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

CONCLUSION: THE DEVICE EVALUATION CONFIRMED A DEFECTIVE PUMP BODY WITH AN INDETERMINATE ROOT CAUSE. PUMP LOGS REVEAL THE PATIENT DELAYED REPLACEMENT OF THE DEFECTIVE PUMP BODY BY A HALF HOUR. IN ANY CASE, THE AMOUNT OF INSULIN MISSED IN NINETY TWO MINUTES (`1.5 UNITS) CANNOT ACCOUNT FOR A BLOOD GLUCOSE LEVEL OF 547 MG/DL. IT IS LIKELY THE PATIENT HAD ELEVATED BG PRIOR TO THE DEFECTIVE PUMP BODY INCIDENT, AS SHE REPORTED NEVER TAKING A BOLUS BETWEEN MEALS.

Description of Event or Problem · 1

PATIENT'S AUNT CALLED AN ASANTE CLINICAL MANAGER STATING THAT AT 10 PM, PATIENT PERFORMED AN INFUSION SET CHANGE WHICH NEW ASANTE PUMP BODY AND AT 12:40 AM ON "PUMP ERROR - DETACH AND RECONNECT PUMP BODY" ALARM MESSAGE STARTED. PATIENT ATTEMPTED THREE TIMES TO DETACH AND RECONNECT THE PUMP BODY, THEN RECEIVED A MESSAGE TO REPLACE THE PUMP BODY. ON THE PHONE, PATIENT STATED SHE "FELT SICK" WITH A BLOOD GLUCOSE (BG) LEVEL OF 547 MG/DL. PATIENT AND HER AUNT WERE ADVISED TO REPLACE INFUSION SET, CANNULA AND ASANTE PUMP BODY AND THIS WAS PERFORMED SUCCESSFULLY. PATIENT WAS FURTHER ADVISED TO CHECK BG, KETONES AND CONTACT THE ON-CALL PHYSICIAN AT (B)(6). PATIENT WAS UNABLE TO CHECK KETONES AND BG WAS UNCHANGED. THE PHYSICIAN ADVISED PATIENT TO TAKE A 5-UNIT BOLUS AND THIS WAS DELIVERED SUCCESSFULLY. AT 2:14 AM, A FOLLOW-UP CALL TO THE PATIENT REVEALED THE PATIENT WAS NAUSEOUS WITH HEADACHE, COULD NOT HOLD WATER DOWN AND BG WAS 527. THE PATIENT'S AUNT TOOK HER TO THE ER. SHE WAS SENT HOME FROM THE EMERGENCY DEPARTMENT AFTER IV FLUIDS AND SUBCUTANEOUS INSULIN, BUT WAS NOT IN DKA AND DID NOT NEED TO BE ADMITTED. PATIENT WAS BACK ON THE ASANTE INSULIN PUMP IN THE MORNING WITH BG OF 211 MG/DL. ACCORDING TO THE PATIENT'S AUNT, IT WAS NOT UNCOMMON FOR THE PATIENT "TO BE THIS HIGH PRIOR TO GOING ON THE PUMP" AND HAD SEVERAL ER ADMISSIONS FOR HYPERGLYCEMIA. THE PATIENT STATED THAT SHE DOES NOT USE THE SMART BOLUS FEATURE OR DO CORRECTIONS BETWEEN MEALS - SHE USES A "SLIDING SCALE." THE PATIENT HAS NEVER TAKEN A BOLUS BETWEEN MEALS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
185539 ASANTE SNAP INSULIN PUMP SYSTEM EXTERNAL INSULIN INFUSION PUMP LZG ASANTE SOLUTIONS, INC. 5501 M130913002

Patients

Seq Age Sex Outcome Treatment
1 Hospitalization| L| R