ENDURANT BIFURCATED STENT GRAFT SYSTEM
Report
- Report Number
- 2953200-2011-01332
- Event Type
- Death
- Date Received
- July 22, 2011
- Report Date
- June 23, 2011
- Manufacturer
- MEDTRONIC CARDIOVASCULAR IRELAND
- Product Code
- MIH
- PMA / PMN Number
- P100021
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- GM
- Reporter Occupation
- PHYSICIAN
Narratives
(B)(4). EVALUATION, RESULTS: (OCCLUSION, ENDOLEAK, DEATH). (TYPE II ENDOLEAK). EVALUATION, CONCLUSION: (TYPE II ENDOLEAK).
MEDTRONIC RECEIVED THE FOLLOWING INFORMATION IN A JOURNAL ARTICLE ENTITLED "THE ENDURANT STENT GRAFT SYSTEM: A 15-MONTH FOLLOW-UP REPORT OF A CONSECUTIVE SERIES OF 50 PATIENTS, WITH CHALLENGING ABDOMINAL AORTIC ANATOMIES" (LANGENBECKS ARCH SURG DOI 10.1007/S00423-011-0806-7). THESE PATIENTS UNDERWENT ENDOVASCULAR ABDOMINAL AORTIC REPAIR (EVAR) AT THREE (B)(6), BETWEEN 32 MONTHS AGO AND 36 MONTHS AGO. EVAR WAS ELECTIVE IN 48 CASES AND EMERGENT IN TWO. PATIENTS HAD SHORT (LESS THAN OR EQUAL TO 15 MM) AORTIC NECKS, SEVERE SUPRARENAL/INFRARENAL ANGULATION, AND/OR SMALL (<8 MM), CALCIFIED, SEVERELY ANGULATED, OR TORTUOUS ILIAC OR FEMORAL ACCESS VESSELS. ADDITIONALLY, A COHORT OF 40 PATIENTS WITHOUT CHALLENGING ANATOMIES WAS RETROSPECTIVELY ANALYZED TO CLARIFY DIFFERENCES CONCERNING TECHNICAL SUCCESS, MORTALITY, AND MORBIDITY BETWEEN THESE GROUPS. RESULTS: THE PRIMARY TECHNICAL SUCCESS RATE WAS 92% (46/50). THE 30-DAY MORTALITY RATE WAS 2% (1/50), THE DEATH WAS DUE TO MULTIORGAN FAILURE. INTRAOPERATIVE ANGIOGRAMS REVEALED THREE TYPE I ENDOLEAKS (2 PROXIMAL AND 1 DISTAL), AND ONE OF THOSE WAS PERSISTING AT 30 DAYS (30-DAY RATE, 2%). POSTOPERATIVE IMAGING DISCOVERED NO FURTHER TYPE I OR TYPE III ENDOLEAKS. THE 30-DAY RATE OF THE TYPE II ENDOLEAK WAS 6% (3/50). THERE WERE TWO CASES OF GRAFT LIMB OCCLUSION, BOTH REQUIRING REINTERVENTION WITHIN 30 DAYS. FOLLOW-UP WAS AVAILABLE IN ALL OF THE 50 PATIENTS (100%) OVER A MEDIAN OF 15 MONTHS (1-25). DURING THIS TIME, SEVEN PATIENTS DIED (OVERALL MORTALITY, 16%; 8/50), BESIDES THE ABOVE-DESCRIBED PATIENT, ALL OF THEM WERE UNRELATED TO THE PROCEDURE. COMPARED TO THE 30-DAY RESULTS WITH THE ENDURANT STENT GRAFT IN NON-CHALLENGING ANATOMIES (NO TYPE I ENDOLEAK; NO GRAFT LIMB OCCLUSION; ALL-CAUSE MORTALITY, 0%), PROCEDURE-RELATED COMPLICATIONS IN CHALLENGING ANATOMIES ARE INCREASING. CONCLUSION: EARLY AND 15-MONTH RESULTS WITH THE ENDURANT STENT GRAFT IN PATIENTS WITH CHALLENGING AORTIC ANATOMIES ARE ENCOURAGING. THE AUTHOR HAS BEEN CONTACTED FOR FURTHER INFORMATION. THIS EVENT DOES NOT MATCH PREVIOUS EVENTS REPORTED TO MEDTRONIC.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | ENDURANT BIFURCATED STENT GRAFT SYSTEM | MIH | MEDTRONIC CARDIOVASCULAR IRELAND | NA | UNK |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | UNK | Death |