FDA Adverse Event Death Summary report: N

ENDURANT

MDR report key: 7266149 · Received February 13, 2018

Report

Report Number
2953200-2018-00210
Event Type
Death
Date Received
February 13, 2018
Date of Event
January 6, 2017
Report Date
February 13, 2018
Manufacturer
MEDTRONIC IRELAND
Product Code
MIH
PMA / PMN Number
P100021
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
NL
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

AGE/DATE OF BIRTH: AVERAGE AGE. SEX: MAJORITY GENDER. MEDTRONIC RECEIVED THE FOLLOWING INFORMATION OBTAINED FROM THE JOURNAL ARTICLE ENTITLED; MIDTERM OUTCOMES AND EVOLUTION OF GUTTER AREA AFTER ENDOVASCULAR ANEURYSM REPAIR WITH THE CHIMNEY GRAFT PROCEDURE. HECTOR W. L. DE BEAUFORT, MD, ELENA CELLITTI, MSC, QUIRINA M. B. DE RUITER, MSC, PHD, MICHELE CONTI, PHD, SANTI TRIMARCHI, MD, PHD, FRANS L. MOLL, MD, PHD,A CONSTANTIJN E. V. B. HAZENBERG, MD, PHD, AND JOOST A. VAN HERWAARDEN, MD, PHD 0741-5214 COPYRIGHT 2017 PUBLISHED BY ELSEVIER INC. ON BEHALF OF THE SOCIETY FOR VASCULAR SURGERY. HTTP://DX.DOI.ORG/10.1016/J.JVS.2017.04.067. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 1

AN ENDURANT STENT GRAFT SYSTEM WAS IMPLANTED IN THE PATIENT FOR THE ENDOVASCULAR TREATMENT OF ABDOMINAL ANEURYSM REPAIR. THE FOLLOWING ADVERSE EVENTS WERE OBSERVED: DEATH (WITHIN 30 DAYS OF PROCEDURE) ABSTRACT: OBJECTIVE: THE OBJECTIVE OF THIS STUDY WAS TO DESCRIBE OUR EXPERIENCE WITH ENDOVASCULAR ANEURYSM REPAIR (EVAR) WITH THE USE OF CHIMNEY GRAFTS FOR BRANCH VESSEL PRESERVATION. METHODS: PATIENTS TREATED WITH A CHIMNEY GRAFT PROCEDURE BETWEEN OCTOBER 2009 AND MAY 2015 WERE INCLUDED FOR ANALYSIS. PATIENTS WHO WERE NOT CONSIDERED ELIGIBLE FOR OPEN SURGICAL REPAIR OR FOR CONVENTIONAL, BRANCHED, OR FENESTRATED ENDOVASCULAR REPAIR WERE SELECTED. A STANDARDIZED OPERATING PROCEDURE WITH LEFT BRACHIAL OR AXILLARY ARTERY CUTDOWN ACCESS FOR THE CHIMNEY GRAFTS AND BILATERAL FEMORAL ARTERY CUTDOWN ACCESS FOR THE AORTIC MAIN DEVICE WAS USED. OUTCOMES WERE NOTED ACCORDING TO THE SOCIETY FOR VASCULAR SURGERY REPORTING STANDARDS. IN ADDITION, EVOLUTION OF GUTTER AREA OVER TIME WAS DETERMINED. ESTIMATED RATES OF SURVIVAL, FREEDOM FROM ANEURYSM GROWTH, AND CLINICAL SUCCESS AT 24 MONTHS OF FOLLOW-UP WERE CALCULATED. RESULTS: THIRTY-THREE PATIENTS (MEAN AGE, 77.6 6 6.8 YEARS; 87.9% MALE) WITH A MEAN PREOPERATIVE MAXIMUM ANEURYSM DIAMETER OF 71.7 6 13.5 MM WERE INCLUDED. A TOTAL OF 54 OF AN INTENDED 54 CHIMNEY GRAFTS WERE DEPLOYED. PRIMARY TECHNICAL SUCCESS AND 30-DAY SECONDARY CLINICAL SUCCESS RATES WERE 87.9% AND 84.8%, RESPECTIVELY. THE EARLY MORTALITY RATE WAS 6.1% (N ¼ 2). THE EARLY TYPE IA ENDOLEAK RATE WAS 6.1% (N ¼ 2), AND THE CHIMNEY GRAFT OCCLUSION RATE WAS 6.1% (N ¼ 2). MEDIAN FOLLOW-UP DURATION WAS 26 MONTHS (INTERQUARTILE RANGE, 14.8-37.3 MONTHS). THE ESTIMATED 2-YEAR ACTUARIAL SURVIVAL RATE WAS 78.1% (STANDARD ERROR, 67.4%). LATE COMPLICATIONS INCLUDED TYPE IA ENDOLEAK (N ¼ 1), CHIMNEY GRAFT OCCLUSION (N ¼ 2), TYPE II ENDOLEAK WITH ANEURYSM GROWTH (N ¼ 4), AND DISTAL STENT GRAFT LIMB KINKING AND OCCLUSION (N ¼ 1). LATE REINTERVENTIONS INCLUDED COIL OR GLUE EMBOLIZATION (N ¼ 3), DISTAL LIMB EXTENSION (N ¼ 2), OPEN ENDOLEAK LIGATION (N ¼ 2), PALMAZ STENT PLACEMENT (N ¼ 1), REPEATED EVAR (N ¼ 1), AND FEMOROFEMORAL BYPASS GRAFT (N ¼ 1). AT 2 YEARS, THE ESTIMATED SECONDARY CLINICAL SUCCESS AND FREEDOM FROM ANEURYSM GROWTH RATES WERE 80.5% (67.2%) AND 84.4% (67.2%). GUTTER SIZE SHOWED A SMALL BUT SIGNIFICANT DECREASE OVER TIME AT THE LEVEL OF THE PROXIMAL MARKERS AND AT 10 MM DISTAL FROM THE MARKERS. CONCLUSIONS: MIDTERM RESULTS SHOW THAT A STANDARDIZED PROCEDURE FOR EVAR USING CHIMNEY GRAFTS FOR BRANCH VESSEL PRESERVATION IS AN ACCEPTABLE OPTION FOR HIGH-RISK PATIENTS WITH LARGE, COMPLEX ANEURYSMS WHO ARE UNFIT FOR OPEN REPAIR AND WHO HAVE BEEN EXCLUDED FROM FENESTRATED EVAR. GUTTER SIZE DECREASES OVER TIME, BUT THE RATE OF BRANCH VESSEL LOSS AND REINTERVENTIONS DEMONSTRATE THAT THIS APPROACH SHOULD REMAIN RESERVED FOR THOSE WHO ARE AT TRULY PROHIBITIVE RISK FOR OPEN OR FENESTRATED STENT GRAFT REPAIR. MEDICAL HISTORY: SMOKING, HYPERTENSION, PERIPHERAL ARTERIAL OCCLUSIVE DISEASE, MI, STABLE ANGINA, UNSTABLE ANGINA, CAD, CARDIAC ARRHYTHMIA, DIABETES, CEREBROVASCULAR DISEASE, DYSPNEA, CANCER, CHRONIC OBSTRUCTIVE PULMONARY DISEASE, RENAL INSUFFICIENCY, STATIN USE, PLATELET INHIBITOR USE, ANTICOAGULATION USE, CONGESTIVE HEART FAILURE, CORONARY ARTERY OCCLUSIVE DISEASE, AND HOSTILE ABDOMEN.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
109289 ENDURANT SYSTEM, ENDOVASCULAR GRAFT, AORTIC ANEURYSM TREATMENT MIH MEDTRONIC IRELAND

Patients

Seq Age Sex Outcome Treatment
1 77 YR Death