FDA Adverse Event Injury Summary report: N

TALENT THORACIC THORACIC STENT GRAFT SYSTEM

MDR report key: 3024364 · Received March 27, 2013

Report

Report Number
2953200-2013-00549
Event Type
Injury
Date Received
March 27, 2013
Date of Event
February 19, 2014
Report Date
February 19, 2014
Manufacturer
MEDTRONIC IRELAND
Product Code
MIH
PMA / PMN Number
P070007
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(4). EVALUATION RESULTS AND CONCLUSION: (ENDOLEAK, STENT GRAFT MIGRATION, ANEURYSM RUPTURE). (UNKNOWN CAUSE OF EVENT).

Description of Event or Problem · 1

A TALENT STENT GRAFT WAS IMPLANTED IN A PATIENT FOR THE ENDOVASCULAR TREATMENT OF A THORACIC AORTIC ANEURYSM APPROXIMATELY ONE YEAR AGO. AT THE INDEX PROCEDURE THE FIRST STENT GRAFT WAS DEPLOYED COVERING THE LSA. POST IMPLANT THERE WAS A PROXIMAL TYPE I ENDOLEAK. A SECOND STENT GRAFT WAS IMPLANTED PROXIMALLY; HOWEVER, A DISTAL TYPE I ENDOLEAK WAS NOTED. NO FURTHER INTERVENTION WAS PERFORMED. APPROXIMATELY TWO MONTHS AGO THE PATIENT PRESENTED AT THE HOSPITAL AND A CT SCAN WAS PERFORMED AND SHOWED A RUPTURED ANEURYSM. IT WAS CONFIRMED THAT DURING THE PATIENT'S FOLLOW-UP APPOINTMENTS THERE WAS ANEURYSM EXPANSION SEEN EVERY 3 MONTHS. THE PATIENT ALSO HAD LOW BLOOD PRESSURE OF 70HG. THE DECISION WAS MADE TO PERFORM OPEN SURGICAL REPAIR AND THE STENT GRAFT WAS FOUND TO HAVE MIGRATED TO THE BRACHIOCEPHALIC ARTERY. A SYNTHETIC GRAFT WAS SUTURED TO THE TALENT STENT GRAFT AND THE ANEURYSM WALL. ADDITIONALLY THE PATIENT WAS TREATED FOR AN ABDOMINAL AORTIC ANEURYSM WITH ENDURANT STENT GRAFTS ON AN UNKNOWN DATE. NO ADDITIONAL CLINICAL SEQUELAE WERE REPORTED.

Description of Event or Problem · 1

ADDITIONAL INFORMATION WAS RECEIVED AS FOLLOWS: IT WAS REPORTED THAT THE PATIENT EXPERIENCED HEMOPTYSIS AND THERE WAS ENLARGEMENT OF THE ANEURYSM AND THE PATIENT CONTINUES TO BE HOSPITALIZED. THE PHYSICIAN COMMENTED THAT THE HEMOPTYSIS SEEMED TO BE COMING FROM THE ANASTOMOSIS SITE OF THE SYNTHETIC VESSEL AND TALENT STENT GRAFT. THE PATIENT HAS BEEN PSYCHIATRICALLY HOSPITALIZED DUE TO SCHIZOPHRENIA. AFTER THE HEMOPTYSIS THE PATIENT HAS BEEN IN A LULL. NO FURTHER INFORMATION WAS PROVIDED. REVIEW OF RETURNED FILMS 18 MONTHS POST-IMPLANT REVEALED THAT THE STENT GRAFTS WERE IMPLANTED FROM THE BRACHIOCEPHALIC, EXTENDING DISTALLY INTO THE MID-THORACIC AORTA. THE GREAT VESSELS HAD BEEN BYPASSED. THERE WAS A TAA WHICH MEASURED APPROXIMATELY 9CM MAXIMUM DIAMETER. NO ENDOLEAK COULD BE CONFIRMED. AN ENDURANT STENT GRAFT SYSTEM WAS ALSO SEEN IMPLANTED IN THE INFRA-RENAL AORTA; THE MAXIMUM DIAMETER AAA WAS 4.5CM. IMAGES FROM 2-YEARS POST-IMPLANT SHOWED THAT THE STENT GRAFT WAS IN THE APPROXIMATE SAME POSITION AS THE EARLIER STUDY. THE MAXIMUM DIAMETER TAA WAS APPROXIMATELY 10 CM, AND NO CONTRAST WAS SEEN WITHIN THE TAA. NO STENT GRAFT ISSUES WERE SEEN. THERE WAS ALSO NO OBVIOUS COMMUNICATION (FISTULA) OBSERVED BETWEEN THE ESOPHAGUS AND THE THORACIC AORTA OR STENT GRAFTS. THE CAUSE OF THE TAA EXPANSION AND HEMOPTYSIS COULD NOT BE DETERMINED FROM THESE IMAGES.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
125221 TALENT THORACIC THORACIC STENT GRAFT SYSTEM SYSTEM, ENDOVASCULAR GRAFT, AORTIC ANEURYSM TREATMENT MIH MEDTRONIC IRELAND V00911521

Patients

Seq Age Sex Outcome Treatment
1 00065 YR Required Intervention