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Metabolic and Bariatric Surgery, An Issue of Surgical Clinics of North America, E-Book

Metabolic and Bariatric Surgery, An Issue of Surgical Clinics of North America, E-Book

Adrian G. Dan

(2016)

Additional Information

Book Details

Abstract

This issue of Surgical Clinics of North America, guest edited by Dr. Adrian Dan, is devoted to Metabolic and Bariatric Surgery. He has assembled expert authors to review the following topics: A Historical Perspective of Metabolic and Bariatric Surgery; The Socio-economic Impact of Morbid Obesity and Factors Affecting Access to Obesity Surgery; Laparoscopic Roux-en-Y Gastric Bypass–Surgical Technique and Peri-operative Care; Revisional Metabolic and Bariatric Surgery; Novel Endoscopic and Surgical Techniques for treatment of Morbid Obesity –A Glimpse into the Future; Management and Prevention of Surgical and Nutritional Complications After Bariatric Surgery; Resolution of Comorbitidies and Impact on Longevity Following Bariatric and Metabolic Surgery; The Effects of Metabolic Surgery upon Fatty Liver Disease and Non-Alcoholic Steatohepatitis; Patient Selection and Surgical Management of High Risk Patients with Morbid Obesity; Laparoscopic Sleeve Gastrectomy–Surgical Technique and Peri-operative Care; Rise and Fall of the LAGB as a Bariatric Procedure; Plastic Surgery and Body Contouring Following Weight Loss Surgery; Biliopancreatic Diversion with Duodenal Switch–Surgical Technique and Periopertive Care; Morbid Obesity, Type 2 Diabetes and the Metabolic Syndrome–Pathophysiologic Relationships and Guidelines for Surgical Intervention; Patient Safety and Quality Improvement Initiatives in Contemporary Metabolic and Bariatric Surgical Practice; Type II Diabetes Mellitus – A Surgical Disease, and more!

Table of Contents

Section Title Page Action Price
Front Cover Cover
Metabolic and Bariatric Surgery\r i
Copyright\r ii
Contributors iii
CONSULTING EDITOR iii
EDITOR iii
AUTHORS iii
Contents vii
Foreword\r vii
Preface: Obesity—The Epidemic Crisis of Our Time\r vii
A History of Bariatric Surgery: The Maturation of a Medical Discipline\r vii
The Socioeconomic Impact of Morbid Obesity and Factors Affecting Access to Obesity Surgery\r vii
Obesity, Type 2 Diabetes, and the Metabolic Syndrome: Pathophysiologic\rRelationships and Guidelines for Surgical Intervention\r vii
The Effects of Metabolic Surgery on Fatty Liver Disease and Nonalcoholic Steatohepatitis\r viii
Resolution of Comorbidities and Impact on Longevity Following Bariatric and Metabolic Surgery\r viii
Patient Safety and Quality Improvement Initiatives in Contemporary Metabolic and Bariatric Surgical Practice\r viii
Patient Selection and Surgical Management of High-Risk Patients with Morbid Obesity\r viii
Laparoscopic Sleeve Gastrectomy: Surgical Technique and Perioperative Care\r ix
Laparoscopic Roux-en-Y Gastric Bypass: Surgical Technique and Perioperative Care\r ix
Update on Treatment of Morbid Obesity with Adjustable Gastric Banding\r ix
Biliopancreatic Diversion with Duodenal Switch: Surgical Technique and Perioperative Care\r ix
Revisional Bariatric Surgery\r x
Management and Prevention of Surgical and Nutritional Complications After Bariatric Surgery\r x
Novel Endoscopic and Surgical Techniques for Treatment of Morbid Obesity: A Glimpse into the Future\r x
Body Contouring Surgery in the Massive Weight Loss Patient\r x
SURGICAL CLINICS\rOF NORTH AMERICA\r xii
FORTHCOMING ISSUES xii
October 2016 xii
December 2016 xii
February 2017 xii
RECENT ISSUES xii
June 2016 xii
April 2016 xii
February 2016 xii
December 2015 xii
Foreword xiii
Preface: Obesity—The Epidemic Crisis of Our Time\r xv
A History of Bariatric Surgery 655
Key points 655
RECOGNITION 655
DEVELOPMENT OF PROCEDURES 656
Malabsorptive Procedures: Intestinal Bypass 656
Mixed Malabsorptive and Restrictive Procedures 658
Gastric bypass 658
Biliopancreatic diversion and biliopancreatic diversion with duodenal switch 659
Restrictive Procedures 660
Vertical banded gastroplasty 660
Adjustable gastric bands 661
Sleeve gastrectomy 662
Gastric balloon 662
MEASUREMENT OF OUTCOMES 663
A FOCUS ON SAFETY 663
SUMMARY 664
REFERENCES 664
The Socioeconomic Impact of Morbid Obesity and Factors Affecting Access to Obesity Surgery 669
Key points 669
PREVALENCE OF OBESITY 669
ECONOMIC IMPACT OF OBESITY 672
Health Care Costs of Obesity 672
Work-Related Costs of Obesity 674
ECONOMIC IMPACT OF BARIATRIC AND METABOLIC SURGERY 675
FACTORS EFFECTING ACCESS TO BARIATRIC AND METABOLIC SURGERY 676
SUMMARY 677
REFERENCES 678
Obesity, Type 2 Diabetes, and the Metabolic Syndrome 681
Key points 681
INTRODUCTION 682
Obesity and the Adipose Tissue 682
Metabolic Syndrome: Definitions and Pathophysiologic Aspects 683
LINKING OBESITY TYPE 2 DIABETES MELLITUS AND METABOLIC SYNDROME: PATHOPHYSIOLOGIC EVIDENCE 685
Insulin Resistance 685
Pancreatic β-Cell Dysfunction and Defective Insulin Secretion 685
The Adipose Tissue in Metabolic Diseases 686
Factors with deleterious effects on metabolism 686
Free fatty acids 686
Proinflammatory adipocytokines 687
Protective adipocyte-derived factors 687
Body fat distribution 687
Tissular and Systemic Inflammation 687
Obstructive Sleep Apnea Syndrome 688
Sympathetic Nervous System Overdrive 688
THE GUT AS A BIOLOGICALLY RATIONAL TARGET FOR THE TREATMENT OF CARDIOMETABOLIC DISEASES 688
Mechanisms Linking the Gut to Cardiometabolic Diseases 688
Gut microbiota 688
Alterations of intestinal permeability and metabolic endotoxemia 689
Gut Adaptation to Bariatric/Metabolic Surgery 689
Gastrointestinal hormones 689
Bile acids 690
Gut microbiota 690
Intestinal remodeling 690
Intestinal nutrient sensing 691
Changes in food preference: the gut-brain axis 691
GUIDELINES FOR SURGICAL TREATMENT OF OBESITY AND DIABETES 691
SUMMARY 693
REFERENCES 693
The Effects of Metabolic Surgery on Fatty Liver Disease and Nonalcoholic Steatohepatitis 703
Key points 703
INTRODUCTION 703
PATHOPHYSIOLOGY 705
Insulin Resistance 705
Inflammatory State of Metabolic Syndrome 706
Genetic Predisposition 706
CLINICAL PRESENTATION AND DIAGNOSIS 707
MEDICAL MANAGEMENT OF FATTY LIVER DISEASE 708
SURGICAL MANAGEMENT OF FATTY LIVER DISEASE 709
SUMMARY 711
REFERENCES 712
Resolution of Comorbidities and Impact on Longevity Following Bariatric and Metabolic Surgery 717
Key points 717
IMPACT OF OBESITY ON MORTALITY 717
EFFECT OF BARIATRIC AND METABOLIC SURGERY ON ALL-CAUSE MORTALITY 719
EFFECT OF BARIATRIC AND METABOLIC SURGERY ON WEIGHT-RELATED COMORBIDITIES AND DISEASE-SPECIFIC MORTALITY 721
Cardiovascular Disease 721
Diabetes 725
Cancer 726
SUMMARY 729
REFERENCES 730
Patient Safety and Quality Improvement Initiatives in Contemporary Metabolic and Bariatric Surgical Practice 733
Key points 733
INTRODUCTION 733
PATIENT SAFETY AND QUALITY IMPROVEMENT IN BARIATRIC SURGERY 734
ACCREDITATION 734
Impact of Accreditation 735
PROCESSES AND QUALITY IMPROVEMENT 737
Deep Venous Thromboembolism Prevention 737
Ulcer Prophylaxis 737
Gallstone Prophylaxis 738
PROCESS IMPROVEMENT: DECREASING READMISSIONS THROUGH OPPORTUNITIES PROVIDED 738
REFERENCES 739
Patient Selection and Surgical Management of High-Risk Patients with Morbid Obesity 743
Key points 743
INTRODUCTION 743
IDENTIFICATION OF HIGH-RISK FACTORS 744
Age 744
Gender 745
Body Mass Index 745
Deep Vein Thrombosis 746
Cardiovascular Risk 746
Obstructive Sleep Apnea 746
Diabetes Mellitus 747
Functional Status 747
Surgical Factors 747
Estimating the Risk 748
SPECIAL HIGH-RISK POPULATIONS 750
Patients with Severe End-Organ Disease 750
Cardiac Failure 750
Lung Failure 751
Liver Failure 751
Cirrhosis 753
Kidney Failure 753
Pancreas 755
Immunosuppressed Patients 755
Intraoperative Conduct 755
Postoperative Management 756
REFERENCES 756
Laparoscopic Sleeve Gastrectomy 763
Key points 763
INTRODUCTION 763
PREOPERATIVE PLANNING 764
SURGICAL TECHNIQUE 765
IMMEDIATE POSTOPERATIVE CARE 767
LONG-TERM OUTCOMES 768
SUMMARY 769
SUPPLEMENTARY DATA 769
REFERENCES 769
Laparoscopic Roux-en-Y Gastric Bypass 773
Key points 773
INTRODUCTION 773
SURGICAL TECHNIQUE 774
Preoperative Planning 774
Preparation and Patient Positioning 775
Surgical Approach 775
SURGICAL PROCEDURE 775
Trocar Placement 775
Creation of the Gastric Pouch 776
Construction of the Roux and Biliopancreatic Limbs 776
Creation of the Jejunojenostomy 777
Gastrojejunal Anastomosis 777
Gastrojejunal Anastomosis: Transoral Circular Stapler Technique 780
Gastrojejunal Anastomosis: Linear Stapler Technique 781
Gastrojejunal Anastomosis: Hand Sewn Technique 782
COMPLICATIONS 782
IMMEDIATE POSTOPERATIVE CARE 784
LONG-TERM CARE AND FOLLOW-UP 786
CLINICAL RESULTS IN THE LITERATURE 786
SUMMARY 787
SUPPLEMENTARY DATA 787
REFERENCES 787
Update on Treatment of Morbid Obesity with Adjustable Gastric Banding 795
Key points 795
INTRODUCTION 795
HISTORY 796
Nonadjustable Bands 796
Adjustable Bands 797
Laparoscopy for Adjustable Gastric Bands 797
EVOLUTION AND TECHNICAL ADVANCEMENT OF THE LAPAROSCOPIC ADJUSTABLE GASTRIC BAND 798
Adoption of Laparoscopy 798
The Pars Flaccida Technique 799
Design Changes of the Laparoscopic Adjustable Gastric Band 800
Increased Popularity of Laparoscopic Adjustable Gastric Band 800
COMPLICATIONS 801
Acute Slippage 801
Chronic Pouch Dilatation 802
Esophageal Dilatation 803
Band Erosion 803
Port-related Complications 805
Gastroesophageal Reflux Disease 805
Gastric Perforation 806
Failure of Weight Loss 806
RESULTS 806
Longevity of Laparoscopic Adjustable Gastric Band 807
Concerning Results 807
Laparoscopic Adjustable Gastric Banding in Adolescents 808
Laparoscopic Adjustable Gastric Banding for Lower Body Mass Indices 808
FUTURE OF LAPAROSCOPIC ADJUSTABLE GASTRIC BANDING 808
SUMMARY 809
REFERENCES 810
Biliopancreatic Diversion with Duodenal Switch 815
Key points 815
INTRODUCTION 815
SURGICAL TECHNIQUE 816
Preoperative Planning 816
Preoperative Work-up 817
Preparation and Patient Positioning 817
Positioning 818
Surgical Approach 818
Step 1: gastric mobilization 818
Step 2: duodenal dissection 819
Inferior approach 819
Posterior approach 819
Step 3: sleeve gastrectomy 820
Step 4: small bowel transection 820
Step 5: duodenoileal anastomosis 820
Step 5: ileoileal anastomosis 821
Postoperative Period 822
SUMMARY OF CLINICAL OUTCOMES 823
Long-Term Outcomes After Biliopancreatic Diversion with Duodenal Switch 824
Perioperative Morbidity and Mortality 824
SUMMARY 825
SUPPLEMENTARY DATA 825
REFERENCES 825
Revisional Bariatric Surgery 827
Key points 827
ADJUSTABLE GASTRIC BAND/LAPAROSCOPIC ADJUSTABLE GASTRIC BANDING 827
History 827
Brief description of the surgical procedure 828
Indications for Revision 828
Inadequate weight loss and secondary weight recividism 828
Hardware problems 828
Motility problems 829
Conversion Strategies 829
Key principles 829
Adjustable gastric band/laparoscopic adjustable gastric banding removal 830
Adjustable gastric band/laparoscopic adjustable gastric banding replacement/refixation 830
Adjustable gastric band/laparoscopic adjustable gastric banding to Roux-en-Y gastric bypass 830
Adjustable gastric band/laparoscopic adjustable gastric banding to laparoscopic sleeve gastrectomy 830
Adjustable gastric band/laparoscopic adjustable gastric banding to biliopancreatic diversion with duodenal switch 831
LEGACY PROCEDURE 831
The Nonadjustable Gastric Band 831
Management and Prevention of Surgical and Nutritional Complications After Bariatric Surgery 843
Key points 843
PERIOPERATIVE COMPLICATIONS 844
INTRAOPERATIVE SURGICAL COMPLICATIONS 844
Laparoscopic Entry Technique 844
Small Bowel/Hollow Organ Injury 844
Solid Organ Injury 845
Anastomosis Revision 845
Staple Line Bleeding 846
Bleeding from Trocar Site 846
POSTOPERATIVE SURGICAL COMPLICATIONS 846
Bleeding 846
Obstruction 847
Infections 847
NUTRITIONAL COMPLICATIONS 848
Postoperative Diet 848
Nutrient Metabolism 849
Deficiencies (Macronutrients and Micronutrients) 850
Follow-Up of Laboratory Studies for Monitoring 853
SUMMARY 853
REFERENCES 853
Novel Endoscopic and Surgical Techniques for Treatment of Morbid Obesity 857
Key points 857
INTRODUCTION 857
NOVEL PRIMARY ENDOSCOPIC BARIATRIC PROCEDURES 859
Space-occupying Procedures 859
Endoscopic Barrier Therapy 861
Endoscopic Sutured Gastroplasty 863
Endoscopically Placed Aspiration Therapy Device 863
NOVEL PRIMARY LAPAROSCOPIC SURGICAL BARIATRIC PROCEDURES 865
Laparoscopic Single-anastomosis Duodeno-Ileostomy with Sleeve Gastrectomy 865
Laparoscopic Greater Curvature Plication 866
Laparoscopic Gastric Stimulation Therapy for Obesity 866
Revisional Endoscopic Procedures 868
SUMMARY 871
REFERENCES 871
Body Contouring Surgery in the Massive Weight Loss Patient 875
Key points 875
INTRODUCTION 875
CURRENT APPROACH AND PRINCIPLES 876
CLINICAL EXPERIENCE 880
SUMMARY 883
REFERENCES 883
Index 887