FDA Adverse Event Malfunction Summary report: N

SEVEN CONTINUOUS GLUCOSE MONITORING SENSOR

MDR report key: 1963491 · Received January 10, 2011

Report

Report Number
3004753838-2011-00013
Event Type
Malfunction
Date Received
January 10, 2011
Date of Event
December 2, 2010
Report Date
December 2, 2010
Manufacturer
DEXCOM, INC.
Product Code
MDS
PMA / PMN Number
P050012
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

CURRENTLY, IT IS UNK WHETHER OR NOT THE DEVICE MAY HAVE CAUSED OR CONTRIBUTED TO THE EVENT AS NO PRODUCT HAS BEEN RETURNED. NO CONCLUSION CAN BE DRAWN AT THIS TIME. WE THEREFORE CONSIDER THIS REPORT COMPLETE TO THE BEST OF OUR KNOWLEDGE.

Description of Event or Problem · 1

PT CONTACTED DEXCOM TECHNICAL SUPPORT ON (B)(6) 2010 TO REPORT THAT HE EXPERIENCED A CGM ERROR LEADING TO UNCONSCIOUSNESS AND SEIZURE. PT FELL ASLEEP AFTER RECEIVING AN ERROR CODE. PT'S BLOOD GLUCOSE DROPPED TO 16 MG/DL IN THE MIDDLE OF THE NIGHT, BUT HIS CGM DID NOT ALERT HIM. PT LOST CONSCIOUSNESS AND HAD A SEIZURE. HIS WIFE GAVE HIM A GLUCAGON SHOT, AND HE WAS THEN TAKEN TO THE HOSP. PT WAS STABLE AT THE TIME OF HIS CALL TO DEXCOM TECHNICAL SUPPORT BUT INDICATED THAT HE DID NOT FEEL WELL AND THAT HIS MUSCLES WERE TENSE FROM THE SEIZURE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 SEVEN CONTINUOUS GLUCOSE MONITORING SENSOR MDS DEXCOM, INC. 9500-03 5009892

Patients

Seq Age Sex Outcome Treatment
1 48 YR Other