FDA Adverse Event Injury Summary report: N

DEXCOM G5 MOBILE CONTINUOUS GLUCOSE MONITORING SYSTEM

MDR report key: 11392948 · Received March 1, 2021

Report

Report Number
3004753838-2021-40524
Event Type
Injury
Date Received
March 1, 2021
Date of Event
January 30, 2021
Report Date
March 1, 2021
Manufacturer
DEXCOM, INC.
Product Code
PQF
PMA / PMN Number
P120005
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PL
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4). DIABETES MELLITUS IS A KNOWN CAUSE OF HYPOGLYCEMIA.

Description of Event or Problem · 1

IT WAS REPORTED THAT AN INACCURACY BETWEEN THE CONTINUOUS GLUCOSE MONITOR (CGM) AND THE BLOOD GLUCOSE (BG) METER OCCURRED. THE SENSOR WAS INSERTED INTO THE ARM ON (B)(6) 2021. SEVERAL EXAMPLES WERE A BG OF 33 MG/DL WITH A CGM READING OF 109 MG/DL, A BG OF 80 MG/DL WITH A CGM READING OF 150 MG/DL, AND A BG OF 120 MG/DL WITH A CGM READING OF 180 MG/DL. IN THE INSTANCE WHEN THE BG WAS 33 MG/DL THE PATIENT WAS WEAK AND FELT NAUSEOUS. IT WAS REPORTED THAT ¿THERE WAS STILL CONTACT WITH HIM,¿ PRESUMED TO MEAN HE WAS STILL CONSCIOUS AND ALERT. THE MOTHER GAVE THE SON LIQUID GLUCOSE TO DRINK, ¿1 WW BY MED MED IN SACHETS.¿ SHE DID NOT CALL A DOCTOR. AFTER ABOUT 20 MINUTES THE PATIENT WAS OKAY. DATA WAS EVALUATED AND THE ALLEGATION WAS CONFIRMED. THE PROBABLE CAUSE COULD NOT BE DETERMINED VIA DATA. THE REPORTED GLUCOSE VALUES FALL WITHIN THE B, C, AND D ZONE OF THE PARKES ERROR GRID. HOWEVER, THE DATA INVESTIGATION FOUND A DIFFERENCE IN VALUES THAT FALLS WITHIN THE VALUES THAT FALLS WITHIN THE B ZONE OF THE PARKES ERROR GRID. NO ADDITIONAL PATIENT OR EVENT INFORMATION IS AVAILABLE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
289533 DEXCOM G5 MOBILE CONTINUOUS GLUCOSE MONITORING SYSTEM CONTINUOUS GLUCOSE MONITOR PQF DEXCOM, INC. 9500-44 5279184

Patients

Seq Age Sex Outcome Treatment
1 18 YR Other