FDA Adverse Event Injury Summary report: N

INTEGRITY RX

MDR report key: 7070017 · Received November 30, 2017

Report

Report Number
9612164-2017-01690
Event Type
Injury
Date Received
November 30, 2017
Date of Event
November 24, 2016
Report Date
December 20, 2017
Manufacturer
MEDTRONIC IRELAND
Product Code
MAF
PMA / PMN Number
P030009
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

LITERATURE REFERENCE: DOI 10.1007/S12928-016-0445-6.

Additional Manufacturer Narrative · 1

ADDITIONAL INFORMATION: THE PATIENT HAD A PREVIOUS NON-MDT BARE METAL STENT (BMS) IMPLANTED INTO THE HIGH LATERAL SEVEN YEARS AGO. IT WAS NOTED THAT THE PHYSICIAN HAS COMMENTED THAT THE ADVERSE EVENTS MENTIONED IN THE ARTICLE ARE NOT RELATED TO THE RESOLUTE INTEGRITY BUT ARE PATIENT RELATED. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 1

AT ADMISSION THE PATIENT EXHIBITED ST SEGMENT ELEVATION, CARDIOMEGALY WITH LUNG CONGESTION, PANCYTOPENIA AND INCREASED CREATININE AND CARDIAC ENZYMES. THE PATIENT WAS DIAGNOSED WITH ACUTE MYOCARDIAL INFARCTION (AMI) WITH HEART FAILURE AND ACUTE KIDNEY INJURY. THE PATIENT EXHIBITED SEVERE STENOSIS IN THE JUST PROXIMAL LAD AND DISTAL RCA, WITH CTO IN THE LCX. APPROXIMATELY ONE MONTH AFTER DISCHARGE THE PATIENT WAS RE-ADMITTED FOR RECURRENT AMI, COMPLICATED WITH HEART FAILURE AND A MARKED ST SEGMENT CHANGE. DUE TO THE DEVELOPMENT OF REFRACTORY HEART FAILURE CONCOMITANT WITH RENAL FAILURE, IMMEDIATE TRANSRADIAL CAG/PCI WAS PERFORMED. THE PATIENT HAD A PREVIOUS UNKNOWN BRAND OF BARE METAL STENT (BMS) IMPLANTED IN AN INTERMEDIATE BRANCH. DURING THE PROCEDURE, THE PATIENT WAS ADMINISTERED UNFRACTIONATED HEPARIN. THE DISTAL RCA EXHIBITED SUBTOTAL OCCLUSION, THE LAD EXHIBITED SEVERE STENOSIS, WITH IN-STENT RESTENOSIS IN THE INTERMEDIATE BRANCH AND TOTAL OCCLUSION IN THE MID LCX. THE OSTIAL LAD LESION WAS CONCLUDED AS THE AMI CAUSE. IVUS REVEALED PLAQUE, POTENTIALLY DEEP CALCIFICATION AND A CAVITY, MOST LIKELY DUE TO PLAQUE RUPTURE IN THE JUST PROXIMAL LAD. IN-STENT INTIMAL THICKENING WITH SUPERFICIAL CALCIFICATION WAS REVEALED IN THE INTERMEDIATE BRANCH. DURING THE PROCEDURE, AFTER PRE-DILATION, AN INTEGRITY BMS (3.5X12MM) WAS DIRECTLY IMPLANTED FROM THE LMCA TO THE PROXIMAL LAD UNDER IVUS GUIDANCE, JAILING THE LCX AND INTERMEDIATE BRANCH. AFTER WIRE-RECROSSING OF THE INTERMEDIATE BRANCH, A KISSING BALLOON INFLATION WAS PERFORMED. FINAL IVUS SHOWED COMPLETE STENT APPOSITION WITH OPTIMAL PLACEMENT. POST PROCEDURE THE PATIENT RECEIVED UNFRACTIONATED HEPARIN FOR TWO WEEKS, WITH ONGOING DAILY ASPIRIN. ON THE NINTH HOSPITAL DAY THE PATIENT COMPLAINED OF EPISTAXIS, WHICH HEALED WITH PC TRANSFUSION, AND WAS DISCHARGED WITH SINGLE ANTIPLATELET THERAPY AND ASPIRIN ON THE 18TH HOSPITAL DAY. A FEW DAYS AFTER DISCHARGE, RIGHT-SIDED HEMIPARESIS WAS NOTED. THE PATIENT WAS RE-ADMITTED TO THE HOSPITAL 8 DAYS AFTER DISCHARGE, AND DIAGNOSED WITH LEFT-SIDED CHRONIC SUBDURAL HEMATOMA. REPEAT HEMATOMA EVACUATION WAS PERFORMED TO TREAT THE SUBDURAL HEMATOMA. DESPITE MILD DYSPNEA ON EFFORT DUE TO HEART FAILURE AND ANAEMIA, THE PATIENT IS SINCE FREE OF CARDIOVASCULAR EVENTS AND BLEEDING COMPLICATIONS UNDER PC/RCC TRANSFUSIONS ONCE A WEEK.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
849058 INTEGRITY RX STENT, CORONARY MAF MEDTRONIC IRELAND 0007284730

Patients

Seq Age Sex Outcome Treatment
1 76 YR Required Intervention