Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of...
Transcript of Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of...
![Page 1: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/1.jpg)
Treatment of total SFATreatment of total SFA
Donghoon Choi MD, PhDS C di l C tSeverance Cardiovascular Center,
Yonsei University College of Medicine
![Page 2: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/2.jpg)
C• Case• Retrograde distal SFA approach• Outback case• DEB• DES-Zilver• Silverhawk in instent restenosisSilverhawk in instent restenosis• Our experience
![Page 3: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/3.jpg)
C• Case• Retrograde distal SFA approach• Outback case• DEB• DES-Zilver• Silverhawk in instent restenosisSilverhawk in instent restenosis• Our experience
![Page 4: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/4.jpg)
CaseCase
![Page 5: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/5.jpg)
• Male / 75 year-old
3761172 LJS
Male / 75 year old
• C.C: Right leg claudicationg g(Fontaine classification: IIb)
• P.Hx: Hypertension, Diabetes melitusOld CVA (2001)CAD (2VD) (2007.12)
s/p PTCA with stent insertion (RCA, LCX)
![Page 6: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/6.jpg)
![Page 7: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/7.jpg)
•Contralateral antegrade approach
•Balkin 7Fr sheath
•035 hydrophilic Terumo wire
•Admiral 5 x 120 mm
![Page 8: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/8.jpg)
•Complete SE 7 x 60 mm at pSFA
![Page 9: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/9.jpg)
C• Case• Retrograde distal SFA approach• Outback case• DEB• DES-Zilver• Silverhawk in instent restenosisSilverhawk in instent restenosis• Our experience
![Page 10: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/10.jpg)
Retrograde distal SFA approachRetrograde distal SFA approach
![Page 11: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/11.jpg)
• 81 year-old male
• C.C: Right leg pain (Fontaine classification III)C C g t eg pa ( o ta e c ass cat o )
• Past History• Past History− Hypertension− Current smokerCurrent smoker− Chronic kidney disease− NSTEMI, s/p PCI at RCA (2010.9), p ( )− Apical HCMP
![Page 12: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/12.jpg)
![Page 13: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/13.jpg)
![Page 14: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/14.jpg)
![Page 15: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/15.jpg)
Roadmap flouroscopic imaging guided ; Micropuncture
![Page 16: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/16.jpg)
5Fr sheath 035 Terumo5Fr sheath 035 Terumo
![Page 17: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/17.jpg)
Admiral 5 x 150mm
![Page 18: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/18.jpg)
Distal sheath was removed.SMART 6 x 150mm, SMART 7 x 120mm
![Page 19: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/19.jpg)
Good flowNo leakageNo leakage
![Page 20: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/20.jpg)
Popliteal Puncture with pPatient Supine
US guided puncture via postero-g p pmedial approach
![Page 21: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/21.jpg)
P lit l tPopliteal puncture distal SFA puncture
![Page 22: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/22.jpg)
• Benefit− Supine position; patient does not need any
motion.motion.− Able to insert stent; Not bending portion, in
case of vessel injurycase of vessel injury• Limitation
H d t t R d fl id d− Hard to puncture; Roadmap flouro-guided− Hemostasis??, muscle damage??
Possibly useful way > dangerous attemptPossibly useful way > dangerous attempt
![Page 23: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/23.jpg)
C• Case• Retrograde distal SFA approach• Outback case• DEB• DES-Zilver• Silverhawk in instent restenosisSilverhawk in instent restenosis• Our experience
![Page 24: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/24.jpg)
OUTBACK® LTD® Re-Entry Catheter
The OUTBACK® LTD® Re-Entry Catheter is a single lumen catheter designed to facilitate placement and positioning of guidewires and catheters within the peripheral
vasculature.
24
![Page 25: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/25.jpg)
• Male / 86 year-old• Male / 86 year-old
• C.C: Delayed wound healing on left lower legC.C: Delayed wound healing on left lower leg
• P.Hx: HypertensionypAtrial fibrillations/p partial gastrectomy d/t bleeding
![Page 26: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/26.jpg)
Contralateral approach Subintimal angioplasty Failed to find re-entry
![Page 27: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/27.jpg)
OUTBACK® LTD® Re-Entry Catheter Admiral 6 x 150 mm
![Page 28: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/28.jpg)
SMART 6 x 80 mm Final angiography
![Page 29: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/29.jpg)
C• Case• Retrograde distal SFA approach• Outback case• DEB• DES-Zilver• Silverhawk in instent restenosisSilverhawk in instent restenosis• Our experience
![Page 30: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/30.jpg)
Drug coated balloon in SFA lesionin SFA lesion
![Page 31: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/31.jpg)
THUNDERTHUNDER
• 3 arm randomized multicenter trial− Rutherford 1-5− SFA and/or popliteal lesion > 2 cm (meanSFA and/or popliteal lesion > 2 cm (mean
7.5cm)De novo/restenotic lesions (~20%) including ISR (~15%)( ) g ( )
− Randomized 1:1:1Conventinal balloonConventional balloon with 17.1 mg paclitaxel/100ml contrastPaclitaxel coated balloon 3mg / mmPaclitaxel coated balloon 3mg / mm1 minute inflation
− 6 month primary endpoint: late lumen lossp y pN Engl J Med 2008;358:689-99
![Page 32: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/32.jpg)
: DEB clinical trial: DEB clinical trial
Fem pop DiseaseFem-pop DiseaseN=154
Uncoated Balloonn=54
Lopromid + Paclitaxel
n=52
Paclitaxel balloonn=48n=52
Six Month Angiographic Follow up
12 and 24 Month Duplex Follow up12 and 24 Month Duplex Follow up
N Engl J Med 2008;358:689-99
![Page 33: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/33.jpg)
THUNDER TrialTHUNDER TrialLong-term Follow up
BiBi t it i ttBinary Binary restenosisrestenosis raterateN Engl J Med 2008;358:689-99
![Page 34: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/34.jpg)
THUNDER TrialTHUNDER TrialLong-term Follow upg p
TLR amputation or deathTLR amputation or deathTLR, amputation or deathTLR, amputation or death
![Page 35: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/35.jpg)
PreinterventionalAngiographic Uncoated Balloon
GroupPaclitaxel-Coated
Balloon Group p-valuefindings Group Balloon Group
Reference diameter(mm) 5.0/4.7-5.6(41) 5.2/4.9-6.2(43) 0.23diameter(mm)
Total occlusion, n(%) 8/42(19) 6/45(13) 0.56Degree of 85/80-90(42) 85/75-90(45) 0 55stenosis, % 85/80 90(42) 85/75 90(45) 0.55
Values are median/25th-75th percentile(n) p ( )or number of patients/total number of patients
Werk, M. et al. Circulation 2008;118:1358-1365
![Page 36: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/36.jpg)
Werk, M. et al. Circulation 2008;118:1358-1365
![Page 37: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/37.jpg)
C• Case• Retrograde distal SFA approach• Outback case• DEB• DES-Zilver• Silverhawk in instent restenosisSilverhawk in instent restenosis• Our experience• Parade Study• Parade Study
![Page 38: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/38.jpg)
• Designed for the SFA• CE MarkedCE Marked
− Investigational in the US and Japan
• Dual therapy stentDual therapy stent− Mechanical support:
Zilver® Flex™ Stent PlatformPTX Coated
− Drug coating: Paclitaxel onlyNo polymer or binder3 / 2 d d it3 µg/mm2 dose density
• Sponsor: Cook MedicalUncoated
![Page 39: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/39.jpg)
55 sites in US, Japan, and Germany
30 sites in Europe, Canada and KoreaJapan, and Germany
Zilver PTX® Randomized
Trial
Zilver PTX® Single‐ArmStudy
Canada, and Korea
PTA
Trial
Zilver PTX®
Primary Randomization
Study
PTAn = 238
Zilver PTXn = 236
Successful PTAn = 118
Failed PTA(>30% residual stenosis)
n = 120
Bare Zilver® Zilver PTX®
Secondary Randomization
Zilver PTX®>1000 patients>2000 t tn = 59 n = 61 n = 787>2000 stents
![Page 40: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/40.jpg)
• Prospective multinational trial• Prospective, multinational trial− Protocol approved by FDA, PMDA and German regulatory
authorities
• CEC and DSMB oversight, and imaging Core Labanalyses
• Key inclusion/exclusion criteria− Rutherford classification ≥ 2
R f l di t 4 9− Reference vessel diameter 4-9 mm− Lesion length ≤ 14 cm− De novo or restenotic lesions (no in-stent restenosis)− > 50% diameter stenosis− One lesion per limb (bilateral treatment allowed)
![Page 41: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/41.jpg)
• 12-month event-free survival – Primary safety endpointy y p− Per patient freedom from death, amputation, target lesion
revascularization, or worsening Rutherford score (by 2 classes or to class 5 or 6)
• 12-month primary patency – Primary effectiveness endpoint
P l i t b d l lt h t t PSVR− Per lesion patency by duplex ultrasonography, patent = PSVR < 2.0 (or angiography if available, patent = diameter stenosis< 50%)One lesion per limb bilateral treatment allowed− One lesion per limb, bilateral treatment allowed
• 5 year ongoing follow-up− 2, 3, 4, and 5 year patency evaluations for all stent patients and2, 3, 4, and 5 year patency evaluations for all stent patients and
a randomly selected subset of patients with acutely successful PTA
− 3 and 5 year stent radiographsy g p
![Page 42: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/42.jpg)
PTA Zilver PTX® P‐value
Patients 238 236
Age (years) 68 ± 11 68 ± 10 0.88
Male 64% 66% 0.70
H i h (i )Height (in) 66 ± 4 67 ± 4 0.55
Weight (lbs) 179 ± 44 180 ± 40 0.62
Diabetes 42% 49% 0 13Diabetes 42% 49% 0.13
High cholesterol 70% 76% 0.12
Hypertension 82% 89% 0.02*yp
Past/current smoker 84% 86% 0.70* Statistically significant
![Page 43: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/43.jpg)
p < 0.01
p < 0.01
p
ZilverPTA ZilverSuccessful ZilverPTX
PTA(All)
ZilverPTX
SuccessfulPTA
![Page 44: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/44.jpg)
p < 0.01
73 0%
89.9%
80%
100%
ate
73.0%
60%
80%
Patency R
aEstim
ate)
40%
th Prim
ary
lan‐Meier E
20%
12‐m
ont
(Kapl
0%Bare Zilver Zilver PTXProvisional
ilProvisionalB Zil Zilver PTXBare Zilver
![Page 45: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/45.jpg)
Zilver PTX187 L i
83.1%
74.8%187 Lesions
64.5%Successful PTA1
p = 0.029
aten
cy
Successful PTAlong‐term subset256 Lesions
Successful PTA1
116 Lesions
rimar
y Pa 57.8%
32.4% All PTA241 Lesions
P
1 Excludes patients who experienced acute PTA failure
2 A randomly selected subset of 56 acutely successful PTA patients assigned to long‐term (> 12 mo) follow‐up
Months
![Page 46: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/46.jpg)
89 9%89.9%
Provisional Zilver PTX
81.2%73.0%
p < 0.01
aten
cy
Zilver PTX56 Lesions
Prim
ary
Pa Provisional Bare Zilver56 Lesions
62.7%
ProvisionalGroup
24‐month RestenosisRate Reduction
P 56 Lesions
Zilver PTX 18.8% 50%Bare Zilver 37.3%
Months
![Page 47: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/47.jpg)
94.7%
Provisional Zilver PTX
89.2%54 Lesions
Provisionalp = 0.05
rom
TLR
82.4%
76 9% ProvisionalBare Zilver54 Lesions
reed
om fr 76.9%
F
ProvisionalGroup
24‐month TLRRate Reduction
Zilver PTX 10.8% 53%Bare Zilver 23.1%
Months
![Page 48: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/48.jpg)
C• Case• Retrograde distal SFA approach• Outback case• DEB• DES-Zilver• Silverhawk in instent restenosisSilverhawk in instent restenosis• Our experience
![Page 49: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/49.jpg)
• Male / 56 year-old
• C.C: Claudication & Color change of Rt. Foot
• P.Hx: DMs/p PTA with stent insertion at Rt SFA (8 months ago)s/p PTA with stent insertion at Rt. SFA (8 months ago)
![Page 50: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/50.jpg)
Pre PTA Silverhawk Atherectomy Post PTA
![Page 51: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/51.jpg)
![Page 52: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/52.jpg)
• Prospective single center studyp g y• Rutherford 2-5• 84 patients (100limbs), 131 lesions
• De novo lesions : 45• Restenosis in a native artery : 43• In-stent restenosis : 43
Zeller et al. J Am Coll Cardiol. 2006;48(8):1573-8
![Page 53: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/53.jpg)
Zeller et al. J Am Coll Cardiol. 2006;48(8):1573-8
![Page 54: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/54.jpg)
C• Case• Retrograde distal SFA approach• Outback case• DEB• DES-Zilver• Silverhawk in instent restenosisSilverhawk in instent restenosis• Our experience
![Page 55: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/55.jpg)
•Period : Mar 2003 - Dec 2004•Subject : 106 patients (121 limbs,86 men)•Retrospective •Exclusion
restenotic lesionsembolus
Long lesion (>5cm): 151 patients (204 limbs)
embolusacute thrombusdissection
Subintimal angioplasty
Intraluminal angioplastyangioplasty
52 pt (61 limbs)angioplasty
54 pt (60 limbs)
Immediate outcome: technical success, complicationLong term outcome: primary patencyLong term outcome: primary patency
![Page 56: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/56.jpg)
Variable Intraluminal Subintimal P-valueVariable angioplasty angioplasty P-value
Limbs 60 61Male 46 (85.2%) 40 (76.9%) 0.28
Age (years) 64.8 ± 8.2 65.6 ± 9.7 0.66
Diabetes mellitus 29 (60.4%) 27 (60%) 0.97
Hypertension 37 (77.1%) 31 (72.1%) 0.58
Current smoker 19 (35.2%) 20 (38.5%) 0.73
Hypercholesterolemia 17 (31 5%) 19 (36 5%) 0 58Hypercholesterolemia 17 (31.5%) 19 (36.5%) 0.58
Coronary artery disease 33 (61.1%) 33 (63.5%) 0.80
Fontaine stage 0.83
IIb 41 (68.4%) 41 (67.2%)
III 5 (8.3%) 3 (4.9%)
IV 14 (23.3%) 17 (27.9%)
![Page 57: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/57.jpg)
Variable Intraluminal Subintimal P valueVariable angioplasty angioplasty P-value
Limbs 60 61Occlusion length, cm 22.0 ± 8.5 22.7 ± 9.9 0.71Additional lesions treated
CIA 9 (15.0%) 7 (11.5%) 0.57EIA 3 (5.0%) 8 (13.1%) 0.12EIA 3 (5.0%) 8 (13.1%) 0.12CFA 2 (3.3%) 4 (6.6%) 0.41Tibial arteries 4 (6.7%) 8 (13.1%) 0.24
Number of runoff vessels 0 57Number of runoff vessels 0.570 6 (10%) 8 (13.1%)1 17 (28.3%) 19 (31.1%)2 23 (38 3%) 22 (36 1%)2 23 (38.3%) 22 (36.1%)3 14 (23.3%) 12 (19.7%)Pre-PTA ABI 0.51 ± 0.09 0.50 ± 0.14 0.79
![Page 58: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/58.jpg)
I t l i l S bi ti lVariable
Intraluminalangioplasty
(n=104)
Subintimal angioplasty
(n=100)P-value
Technical success 52 (86.7%) 58 (95.1%) 0.11
Major complications 0 0
Number of stents 12 ± 0.5 1.1 ± 0.3 0.08
Stent diameter, mm 7.4 ± 0.8 7.5 ± 0.9 0.56
Stented length, mm 74.5 ± 17.1 79.5 ± 16.9 0.12Post PTA pressure gradient,mmHg 11.1 ± 6.6 8.7 ± 6.2 0.12
Post PTA ABI 0.84 ± 0.15 0.86 ± 0.15 0.62
![Page 59: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/59.jpg)
Ko YG, Kim JS, et al. J Endovasc Ther 2007;14:374-381
![Page 60: Treatment of total SFATreatment of total SFAsummitmd.com/pdf/pdf/2214_DHChoi.pdf · or number of patients/total number of patients Werk, M. et al. Circulation2008;118:1358-1365 ...](https://reader030.fdocuments.in/reader030/viewer/2022040916/5e8f0c15b229702ea117cc26/html5/thumbnails/60.jpg)
Subintimal angioplasty of long femoro-popliteall i bi d ith i t ti f thocclusions combined with primary stenting of the
proximal entry point is safe and feasible, with a hi h thigh success rate.