Program Book - Keck School of Medicine of USC - University of ...

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Vascular Access Failure• The majority <strong>of</strong> grafts fail due to thrombosissecondary to underlying stenosis• AVG->venous anastomosis• AVF->arterial anastomosis• Lumsden et al.• Followed 32 pts with ≥ 50% AVG stenosis• After 3 mos-23% thrombosed• 6 mos-30% thrombosedVascular Access Surveillance%Primary PatencyLily et al. Am J Kidney Dis 2001; 37: 945-953Access Surveillance• Rationale for Surveillance• The inferior patency <strong>of</strong> AVG following thrombosissuggests that a proactive strategy to prevent graftthrombosis would be prudent.• Centers for Medicare and Medicaid Services• National Kidney Foundation-Kidney DiseaseOutcomes Quality Initiative• Undue burden on dialysis centers69
Monitoring Vs. SurveillanceClinical MonitoringPhysical Examination•Inspection•Thrill•Edema•Abnormal (80%)Routine Laboratoryblood testDifficulties in access•Prolonged bleeding(76%)•Decrease in Kt/V (69%)Vascular Access SurveillanceAccess SurveillanceStatic Venous PressuresAccess flowmeasurementsDuplex USVascular Access SurveillancePaulson et al, 201270
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Program Book
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Needs AssessmentOver 370,000 patien
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ACKNOWLEDGEMENTSWe would like to th
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No relevant financial relationships
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2:25 pm Vascular Access Infections,
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ESRD in 2012: Socio-economicImpactJ
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Geographic variations in adjustedin
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Adjusted all-cause & cause specific
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ESRD-International ComparisonsPreva
Page 19 and 20: Outcomes for first-time wait-listed
Page 21 and 22: NOTES______________________________
Page 23 and 24: Vascular Access Planning andPreoper
Page 25 and 26: • Veins not circular but ovoid, m
Page 27 and 28: VENOGRAM+ -CFDI+ 17(true positive)-
Page 29 and 30: • Thorough preoperative assessmen
Page 31 and 32: NOTES______________________________
Page 33 and 34: Options and Strategies forUpper Ext
Page 35 and 36: Cimino (radiocephalic) AVFPotential
Page 37 and 38: Two Stage BBAVFStage 1 anastomosis
Page 39 and 40: Brachial Artery-Brachial Vein AVFSu
Page 41 and 42: Forearm AV GraftsLarge surface area
Page 43 and 44: Comparison of brachial-basilic AVfi
Page 45 and 46: Racial differences in AVfistula rat
Page 47 and 48: THANK YOU!46
Page 49 and 50: Lower ExtremityDialysis AccessAhmed
Page 51 and 52: Lower Extremity Dialysis AccessWhat
Page 53 and 54: Lower Extremity Dialysis AccessData
Page 55 and 56: Lower Extremity Dialysis AccessData
Page 57 and 58: Thank You!LLUMC56
Page 59 and 60: NOTES______________________________
Page 61 and 62: NOTES______________________________
Page 63 and 64: When to Break the Guidelines in Vas
Page 65 and 66: efore initiation of dialysis. It fu
Page 67 and 68: NOTES______________________________
Page 69: Vascular AccessSurveillanceIs it wo
Page 73 and 74: Vascular Access Surveillance• Obs
Page 75 and 76: Vascular Access SurveillanceRandomi
Page 77 and 78: Vascular Access SurveillanceRandomi
Page 79 and 80: So why does preemptiveangioplasty n
Page 81 and 82: • ConclusionAccess Surveillance
Page 83 and 84: Management of the Non-MaturingArter
Page 85 and 86: Specific Definition• “…use of
Page 87 and 88: AVF Maturation in Clinical Practice
Page 89 and 90: Hemodialysis Fistula MaturationCons
Page 91 and 92: Physical Exam of AVF• Has an accu
Page 93 and 94: Significant Accessory VeinsSurgical
Page 95 and 96: Venous Stenosis in AVF Body/Outflow
Page 97 and 98: Deep or Excessively Tortuous AVF•
Page 99 and 100: Robert Hye, MD September 27, 2012Ka
Page 101 and 102: Influence of Access Type onInfectio
Page 103 and 104: Prevention of HemodialysisAccess In
Page 105 and 106: Summary of CatheterManagement in CR
Page 107 and 108: Partial versus Total GraftExcision
Page 109 and 110: Infected Autogenous DialysisFistula
Page 111 and 112: Ischemic Steal Syndrome due to Hemo
Page 113 and 114: Figure 2: (From JACS 2000: Wixon et
Page 115 and 116: Theoretically the presence of a lar
Page 117 and 118: Treatment of Ischemic Steal Syndrom
Page 119 and 120: performing a femoral-femoral bypass
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Ligation may still be an option for
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arterio-venous fistula. Acta Chir S
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David Shavelle, MD September 27, 20
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Definitions• Early (Primary) Fail
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Dual-Sheath TechniqueStep 1: Thromb
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Role of Stent Placement• Stenting
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ComplicationsPulmonary Embolism~10%
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PrePostMedical Therapy• Clopidogr
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Karen Woo, MD September 27, 2012Ass
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Dilation occurs over several years
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Replace with interposition graft◦
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Heparin Proximal and distal control
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Perioperative variableOperative tim
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POLICY ON CULTURAL AND LINGUISTIC C
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KECK SCHOOL OF MEDICINE OF THE UNIV
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