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Current Topics in Transplantation, An Issue of Surgical Clinics, E-Book

Current Topics in Transplantation, An Issue of Surgical Clinics, E-Book

A. Osama Gaber

(2013)

Additional Information

Book Details

Abstract

An important review on transplantation for the general surgeon! Topics include: kidney transplant, left lobe liver transplants, advances in lung transplantation, stem cell and cellular transplants, pancreatectomy, management of organ failure, transplant immune suppression, antibody mediated rejection, cardiac assist devices, organ perfusion and preservation, weight reduction therapy, organ allocation and distribution, and more!

Table of Contents

Section Title Page Action Price
Front Cover Cover
Current Topics inTransplantation i
Copyright\r ii
Contributors iii
Contents vii
Forthcoming Issues x
Current Topics in Transplantation xi
Current Topics in Transplantation xv
A Surgeons’ Guide to Renal Transplant Immunopathology, Immunology, and Immunosuppression 1293
Key points 1293
Clinical manifestations of transplant rejection 1295
Rejection classification 1295
Design of immune suppression protocols 1296
Biological agents 1296
Maintenance immunosuppression 1297
The lymphocyte cell cycle 1297
Calcineurin inhibitors (CNIs) 1297
T-cell signaling and calcineurin inhibition 1297
mTOR inhibitors 1298
T-cell signaling and mTOR inhibition 1299
The antimetabolic agents 1299
Corticosteroids 1299
Belatacept 1299
The histology of graft rejection 1300
Acute Cell-mediated Rejection 1300
Acute Vascular Rejection 1301
Antibody-Mediated Rejection 1302
Immunosuppressant Nephrotoxicity 1303
BK Nephropathy 1303
Chronic Allograft Changes 1304
References 1304
Robotic-Assisted Kidney Transplantation 1309
Key points 1309
Selection and pretransplant evaluation 1310
Special Considerations 1311
Age 1311
Malignancy 1311
Infectious disease 1311
Coronary artery disease 1312
Immunologic risk 1312
Obesity 1312
Lifestyle modification and psychosocial issues 1312
Surgical approach 1313
Surgical procedure 1314
Backbench Preparation of the Graft 1314
Patient Positioning and Port Placement 1314
Vascular Exposure 1315
Graft Implantation and Reperfusion 1315
Ureter Cystoneostomy 1316
Immediate postoperative care 1317
Long-term posttransplantation management 1318
Clinical results in the literature 1321
References 1322
Left Lobe Liver Transplants 1325
Key points 1325
Introduction 1325
Preoperative planning 1326
Consent 1329
Anesthesia management 1330
Donor hepatectomy 1330
Recipient hepatectomy and implantation 1333
Postoperative management (donor) 1334
Postoperative management (recipient) 1334
Complications (donor) 1335
Complications (recipient) 1335
Discussion 1336
Summary 1340
References 1340
General Surgery Considerations in the Era of Mechanical Circulatory Assist Devices 1343
Key points 1343
Introduction 1344
History 1344
First Generation: Arrival of the LVAD 1344
Second Generation: Improved and Established Outcomes 1345
Third Generation: Size, Efficiency, and Durability Optimized 1346
General surgery considerations 1346
Overview 1346
Patient Selection 1347
Surgical Planning 1347
General surgery consults and operations 1349
Outcomes 1350
Anticoagulation 1351
Summary 1354
Acknowledgments 1355
References 1355
Bariatric Surgery and End-Stage Organ Failure 1359
Key points 1359
Scope of the problem 1359
Incidence of obesity in the United States, in CKD, and in kidney transplantation 1360
Treatments for obesity in kidney disease 1360
Risk factors for obesity in kidney transplant recipients 1364
Obesity and liver disease 1365
Bariatric surgery in cirrhotic or pretransplant patients 1366
Bariatric surgery during liver transplant 1367
Bariatric surgery after liver transplant 1367
Summary 1368
References 1369
Advances in Lung Preservation 1373
Key points 1373
Lung shortage and potential alternatives to expand the donor pool 1373
Conventional lung preservation 1374
EVLP 1375
Current EVLP technique at Toronto General Hospital 1377
Single-Lung EVLP 1378
The EVLP Circuit 1378
Initiation and Steady State 1379
Assessment Mode 1380
Termination of Perfusion 1381
Clinical experience with EVLP 1382
The Toronto Technique 1382
The Lund Technique 1384
The Portable Ex Vivo Technique 1385
Therapeutic opportunities: EVLP as a targeted injury-specific treatment platform 1385
Edema 1385
Infection 1385
Inflammation 1386
Gene therapy 1386
Stem cell therapy 1386
Aspiration 1386
Pulmonary Embolism 1387
Donation After Cardiac Death 1387
The future 1388
Specialized EVLP Centers 1388
Biomarkers in EVLP 1388
Summary 1389
References 1389
The Kidney Allocation System 1395
Key points 1395
Introduction 1396
Limitations of the current kidney allocation system 1396
A call for change 1397
System goals 1398
Composition of the waiting list 1399
Estimated posttransplant survival 1400
Kidney donor profile index 1402
The proposed system 1402
Sequence A: Top 20% KDPI Kidneys to Top 20% EPTS Candidates 1404
Sequence B: Kidneys with KDPI Between 20% and 35%, Pediatric Candidates 1404
Sequence C: Kidneys with KDPI from 20% to 85% 1404
Sequence D: Kidneys with KDPI Greater than 85%, Revamped ECD 1405
Critique 1405
Summary 1406
Acknowledgments 1406
References 1406
Kidney Paired Donation and Its Potential Impact on Transplantation 1407
Key points 1407
Introduction: nature of the problem 1407
Kidney paired donation: a solution to the shortage of organs for transplant? 1408
Kidney paired donation models 1408
Kidney Exchange 1408
List Exchange 1409
Domino Paired Donation 1409
Nonsimultaneous Extended Altruistic Donation 1412
Active kidney paired donation programs in North America 1412
Multicenter KPD in the United States 1412
Single-Center KPD in the United States 1413
Multicenter KPD in Canada 1413
Clinical outcomes 1413
What factors have driven the increase in paired donation–facilitated transplants? 1413
Keys to Success 1413
Participation of nondirected donors 1413
Large pool size 1413
Mathematical modeling software/matching algorithm 1414
Virtual crossmatch 1414
Willingness to combine KPD with desensitization protocols 1414
Transplant center dedication of resources to KPD program 1415
Ongoing ethical issues and controversies 1415
Loss of Donor Ability to “Back Out” 1415
Participation of Nondirected Donors 1416
Disadvantage to ABO O Recipients 1416
Reneging of Donor/Simultaneous Versus Nonsimultaneous Surgeries 1416
Travel of Donor Versus Donor’s Kidney 1417
Donor and Organ Quality 1417
Participation of Compatible Donor/Recipient Pairs in Kidney Paired Donation 1417
Should Donors and Recipients Meet? 1417
Payment Structure for KPD 1418
NewYork-Presbyterian/Weill Cornell experience with KPD through participation in the National Kidney Registry 1418
Summary 1419
References 1419
Management of Hepatocellular Carcinoma 1423
Key points 1423
Introduction 1423
Epidemiology 1424
Risk factors 1424
Viral Hepatitis 1424
Natural history of viral hepatitis 1424
Pathogenesis of HCC secondary to viral hepatitis 1425
Alcoholic (Laennec) Cirrhosis 1425
Obesity and Diabetes 1425
FLD 1425
Iron Storage Disease 1426
Biliary Disease 1426
Schistosomiasis 1426
Venous Occlusive Disease 1426
Liver Adenoma 1426
Aflatoxin 1426
Tobacco 1426
Surveillance 1426
Diagnosis 1427
Staging 1429
Treatment options 1429
Liver Resection 1430
Liver Transplantation 1432
Tumor Ablation 1434
Radiofrequency ablation 1434
Alcohol injection 1435
Microwave 1435
Laser 1435
Cryoablation 1435
TACE 1436
Radiation Therapy 1436
Transarterial radiotherapy 1437
Three-dimensional conformal radiotherapy 1437
Proton beam radiotherapy 1437
Combined Locoregional Therapies 1438
Systemic Chemotherapy 1438
Molecular Targeted Therapies 1439
Select inhibitors of the angiogenic pathway 1439
Future therapies under investigation 1439
Select Approaches of Molecular Targeted Therapies 1439
c-MET inhibitors 1439
Epidermal growth factor receptor inhibitors 1440
Irreversible Electroporation (NanoKnife) 1440
Gene Therapy 1440
Circulating Tumor Cells 1441
Summary 1441
References 1441
Management of Antibody-Mediated Rejection in Transplantation 1451
Key points 1451
Introduction 1451
Diagnosis and classification of AMR 1452
AMR treatment modalities 1453
Antibody Removal 1453
Plasmapheresis 1453
Immunoadsorption 1453
IVIg 1454
B-Cell–Specific Agents 1454
Rituximab 1454
Plasma Cell–Depleting Agents 1456
Bortezomib 1456
Complement-Specific Agents 1458
Eculizumab 1458
AMR Rescue by Splenectomy 1459
Chronic AMR Treatment 1462
Future AMR clinical trials 1462
Summary 1462
References 1463
The Transplant Center and Business Unit as a Model for Specialized Care Delivery 1467
Key points 1467
Introduction 1468
Transplantation as a hospital-based service: finances and the cost report 1468
Managing the transplant center 1469
Regulatory compliance in transplantation 1470
Defining the transplantation and organ-failure businesses 1471
The transplant center and service line 1473
Understanding and benchmarking the transplant business 1473
Patient-centered outcomes 1473
References 1475
Index 1479