Plenary Abstract Sessions

Plenary Abstract Session I: Benign Anorectal Disease and Pelvic Floor

CME Credit Hours: 2.0

Introduction 
Robert Goldstone, MD, New York, NY
Amber Traugott, MD, Columbus, OH

SP1 The International Anorectal Physicology Working Group (IAPWG) Recommendations: Standardized Testing Protocol and the London Classification for Disorders of Anorectal Function
Emma V Carrington1, Henriette Heinrich2, Charles H Knowles1, Mark Fox2, Satish Rao3, Donato F Altomare4, Adil E Bharucha5, Rebecca Burgell6, William D Chey7, Guiseppe Chiarioni8, Phil Dinning9, Anton Emmanuel10, Ridzuan Farouk11, Richelle JF Felt-Bersma12, Kee Wook Jung13, Anthony Lembo14, Allison Malcolm15, Ravinder K Mittal16, Franҫois Mion17, Seung-Jae Myung13, P Ronan O’Connell18, Christian Pehl19, Jose María Remes Troche20, R Matthew Reveille21, Carolynne J Vaizey22, Veronique Vitton23, William E Whitehead24, Reuben K Wong11, S Mark Scott1 (All members of the International Anorectal Physiology Working Group). 

1Queen Mary, University of London, United Kingdom; 2University of Zürich, Switzerland; 3Medical College of Georgia, USA; 4University Aldo Moro of Bari, Italy; 5Mayo Clinic, USA; 6Monash University and Alfred Health, Australia; 7Michigan Medicine, USA; 8AOUI Verona, Italy; 9Flinders University, Australia; 10University College London, UK; 11National University Hospital Singapore, Singapore; 12UMC Amsterdam, Netherlands; 13Asan Medical Center, Korea; 14Harvard Medical School, USA; 15University of Sydney and Royal North Shore Hospital, Australia; 16University of California, USA, 17Université de Lyon et Hospices Civils de Lyon, France; 18University College Dublin, Ireland; 19Krankenhaus Vilsbiburg and Technical University Munich, Germany; 20University of Veracruz, Mexico; 21University of Colorado, Denver VAMC, USA; 22St Mark’s Hospital and Imperial College London, UK; 23AP-HM - Aix-Marseille University, France; 24University of North Carolina at Chapel Hill, USA.

SP2 Secondary Sphincter Repair for Anal Incontinence Following Obstetric Sphincter Injury – Functional Outcome at 18-years Follow-up
Malou Barbosa1, Mette Møller1, Maria Glavind1, Peter Christensen1; 1Aarhus, Denmark

SP3 Outcomes of an Algorithmic, Multidisciplinary Approach to Rectourethral Fistula Repair; A Pre- and Post-Intervention Quasi-Experimental Study
J. Hayden*1, W. Boysen1, U. Kowalik1, B. Inouye1, J. Migaly1, C. Mantyh1, D. Erdmann1, A. Peterson1; 1Durham, NC

SP4 Risk of Anal Fistula Recurrence in Immunocompromised Patients: A Case-control Study
J.A. Nguyen*1, A. Cioci1, M.S. Meece1, F. Marchetti1, L. Sands1, V. Hui1; 1Miami, FL

SP5 Endorectal Advancement Flap with Fibrin Glue for Treatment of Trans-sphincteric Fistulas
S.G. Lee1, A. Ferrara1, J. Gallagher1, P. Williamson1, S. DeJesus1, R. Mueller1, J. Karas1, M. Ferrara1; 1Orlando, Fl

SP6 Outcomes of Virtual Visits for Anorectal Complaints During the COVID-19 Pandemic
K.K. Thanki*1, J. Ayscue1, M. Bayasi1, S. Berkey1, J. Fitzgerald1, A. Kata1, B. Bello1; 1Washington, District of Columbia

SP7 Does Adding a Fissurectomy to Botox Injection Increase Success Rate or Just Cost?
K. Zachariasen*1, M. Porter1, K. Quinn1, T. Savolt1, N. Sanchez1; 1Wichita, KS

SP8 Anorectal Abscess: The High-Cost of Unguided Care
V.C. Simon*1, J.H. Frankel1, B.C. Chapman1, S.S. Michael1, E. Birnbaum1, J.D. Vogel1; 1Aurora, CO

SP9 Implementation of a Multimodal Enhanced Recovery Protocol in Ambulatory Anorectal Surgery: A Randomized Trial
L. Yao*1, A. Parrish2, P. Fleshner1, K. Zaghiyan1; 1Los Angeles, CA, 2Los Gatos, CA

SP10 Opioid Prescription Guidelines for Anorectal Surgery - The Answer to a Missing Piece in the Current Opioid Literature
A. Althans*1, K. Hrebinko1, O. Olaitan1, M. Ettore1, J. Celebrezze1, D. Medich1, J. Holder-Murray1; 1Pittsburgh, PA

SP11 Multi-institutional Safety Profile of Minimally Invasive Ventral Rectopexy in the United States
G. Chitragari*1, G.B. Filosa1, J. Ogilvie1; 1Grand Rapids, MI

SP12 Working Towards a Universal Language: A Preliminary Report from the ASCRS Pelvic Floor Disorders Consortium on Pelvic Organ Prolapse (POP) Physical Exam (PE) Workgroup
M. Varma*1, D.S. Keller2, C. Grimes3, L. Bordeianou4, E. PE Workgroup5; 1San Francisco, CA, 2Columbia, SC, 3Valhalla, NY, 4Boston, MA, 5Multiple, MA

SP13 Does Concomitant Pelvic Organ Prolapse Repair at the time of Rectopexy Impact Rectal Prolapse Recurrence Rates? A Retrospective Review of a Prospectively Collected Pelvic Floor Disorders Consortium Quality Improvement Database
L. Bordeianou*1, J. Ogilvie2, B. Gurland3, P. QI Database Participants4; 1Boston, MA, 2Grand Rapids, MI, 3Palo Alto, CA, 4Multiple, ME

SP14 The Prevalence of Mental Health Disorders in Young Patients with Rectal Prolapse
A. Whitlock*1, M.N. Fakler1, B.G. Allar1, T.E. Cataldo1, K.T. Crowell1, A. Fabrizio1, E. Messaris1; 1Boston, MA

Adjourn

 

Plenary Abstract Session II: Rectal Cancer

CME Credit Hours: 1.75

Introduction 
Mary Kwann, MD, Los Angeles, CA
Bradford Sklow, MD, Cleveland, OH

SP20 Association of Patient, Tumor, and Operative Characteristics with TME Intactness in Rectal Surgery: Review of a Multi-institutional Database
M. Mohammed*1, K.M. Reitz1, K. Hrebinko1, S. Regenbogen2, A. Hawkins3, A. Ejaz4, P. Bauer5, G. Balch6, J. Holder-Murray1; 1Pittsburgh, PA, 2Ann Arbor, MI, 3Nashville, TN, 4Columbus, OH, 5St. Louis, MO, 6Atlanta, GA

SP21 Perineural Invasion is a Reliable Predictor of Recurrence and Response in Rectal Cancer Patients Who Underwent Curative Resection After Preoperative Chemoradiotherapy
Y. Kim*1, C. Kim1, J. Lee1, Y. Yoon1, I. Park1, S. Lim1, C. Yu1, J. Kim1; 1Seoul, Korea (the Republic of)

SP22 Post-treatment Rectal MRI for Rectal Cancer Underestimates Distance to Circumferential Resection Margin (CRM) Particularly in Anterior Tumors - A Comparison with Whole-mount Pathological Specimens
J.B. Yuval*1, H.M. Thompson1, C. Firat1, F.S. Verheij1, M. Widmar1, J. Shia1, M.J. Gollub1, J. Garcia-Aguilar1; 1New York, NY

SP23 An Improvement in Assessment of Response to Preoperative Chemoradiotherapy for Rectal Cancer Using MRI and Multigene Biomarker
I. Park*1, E. Cho*1, Y. Kim1, S. Hong1, S. Lim1, C. Yu1, J. Kim1; 1Seoul, Korea (the Republic of)

SP24 Total Neoadjuvant Therapy Significantly Increases Clinical Complete Response
R.L. Rettig*1, B.W. Beard1, J.J. Ryoo1, R.A. Parker1, M. Tam1, V. Attaluri1; 1Los Angeles, CA

SP25 Trajectory of Low Anterior Resection Syndrome After Restorative Proctectomy for Rectal Adenocarcinoma
F. Alrashid*1, S. Robitaille1, P. Charlebois1, B.L. Stein1, L.S. Feldman1, J.F. Fiore Jr.1, A.S. Liberman1, L. Lee1; 1Montreal, QC, Canada

SP26 Transanal Endoscopic Microsurgery versus Total Mesorectal Excision in ypT0-1 Rectal Cancer after Pre-operative Radiochemotherapry: Post-operative morbidity, Functional Results, and Long-term Oncologic Outcome
G. Rizzo*1, D.P. Pafundi1, F. Sionne1, C. Mattana1, G. Pietricola1, R. Aversa1, L. D'Agostino1, C. Coco1; 1Cerveteri, Italy

SP27 Management and Outcomes of Pathologic Upstaging of Clinical Stage 1 Rectal Cancers
A. Lussiez*1, S.J. Rivard1, P. Bauer2, K. Edwards-Hollingsworth3, S. Abdel-Misih4, K. Hrebinko5, G. Balch6, L. Maguire1; 1Ann Arbor, MI, 2St. Louis, MO, 3Nashville, TN, 4Columbus, OH, 5Pittsburgh, PA, 6Atlanta, GA

SP28 Evaluation of Magnetic Resonance – Tumor Regression Grade for Prediction of Pathological Response to Neoadjuvant Treatment in Rectal Cancer
I. Sapci*1, A. Purysko1, M. Kalady1, E. Gorgun1, M.A. Valente1, S. Steele1, C. Delaney1, D. Liska1; 1Cleveland, OH

SP29 In Patients with Rectal Cancer who are Treated with Total Neoadjuvant Therapy, Rectal Resection May Be Superfluous in More than One-Third of Patients.
B.C. Chapman*1, S. Lai1, T. Friedrich1, E. Birnbaum1, M.D. McCarter1, J.D. Vogel1; 1Aurora, CO

SP30 Deep Learning Based Assessment of Rectal Tumors after Total Neoadjuvant Therapy
H.M. Thompson*1, R. Jimenez-Rodriguez2, J. Garcia-Aguilar1, H. Veeraraghavan1; 1New York, NY, 2Sevilla, Spain

SP31 Anastomotic Leak Does Not Affect Survival in Rectal Cancer Patients Receiving Neoadjuvant Therapy: An Analysis of the US Rectal Cancer Consortium
K. Hrebinko*1, K.M. Reitz1, S. Regenbogen2, A. Hawkins3, A. Ejaz4, P. Bauer5, G. Balch6, J. Holder-Murray1; 1Pittsburgh, PA, 2Ann Arbor, MI, 3Nashville, TN, 4Columbus, OH, 5St. Louis, MO, 6Atlanta, GA

SP32 The Efficacy of Adjuvant Chemotherapy on Oncologic Outcomes in Stage 2A Rectal Cancer Patients
H. Ryu*1, J. Lee1; 1Seoul, Korea (the Republic of)

Adjourn

 

Plenary Abstract Session III: Colorectal Cancer and Other Neoplasia

CME Credit Hours: 1.5

Introduction 
John Byrn, MD, Ann Arbor, MI
Seth Felder, MD, Tampa, FL

SP35 Establishing and Characterising a Panel of Human Anal SCC Cell Lines
Glen R. Guerra1-4, Joseph C. Kong MS1-4, Matthew Read2-4, David S Liu2-4, Rosemary M. Millen2,3, Shienny Sampurno3, Vignesh Narasimhan1-4, Toan D Pham2-4, Sara Roth3, Maria-Pia Bernardi1, Robert G. Ramsay2-4, Wayne A. Phillips1-4, Alexander G. Heriot1,2,4; 1Department of Surgery; 2Sir Peter MacCallum Department of Oncology, University of Melbourne; 3Division of Cancer Research, 4Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia

SP36 Improved Survival in Patients Over Age 75 with FIT-detected Colorectal Cancer
C. Cahill*1, M.E. Lipson1, T. Maclean1, C. Wong2, A. Afzal1, S. Roen1, W. Buie1; 1Calgary, AB, Canada, 2Edmonton, AB, Canada

SP37 Activation of the Urokinase-plasminogen System is Associated with Postoperative Nodal Recurrence in a Mouse Colorectal Cancer Resection
J. Vigneswaran*1, H. Koo1, R. Morgan1, L. Alpert1, J.C. Alverdy1, O. Zaborina1, B.D. Shogan1; 1Chicago, IL

SP38 Do Immune Inflammatory Markers Correlate with Anal Dysplasia and Anal Cancer Risk in Patients Living with HIV?
J. Stem*1, Q. Yang1, E. Carchman1, R. Striker1, C. Geltzeiler1; 1Madison, WI

SP39 Prognostic Value of CEA to Maximum Tumor Diameter Ratio in Patients with Stage II Colorectal Cancer
X. Li*1, M. Xie1, Z. Xiong1, Y. Chen1, L. Jin1, P. Lan1, L. Lian1; 1Guangzhou, Guangdong, China

SP40 The Effects of Routine MMR Testing on the Management of Patients with Colorectal Cancer
S.J. Rheinhardt*1, P. Pacheco1, J. Rakinic1, N. Engelking1, M. Brandt1; 1Springfield, IL

SP41 Germline Cancer Risk Profiles of Young-Onset Colorectal Cancer Patients: Findings From A Universal Germline Testing and Tele-Genetics Program
Y. You*1, J. Moskowitz1, M. Mork1, M. Rodriguez-Bigas1, B.K. Bednarski1, C. Messick1, M.M. Tillman1, J.M. Skibber1, D. Renaud1, S. Nguyen1, S. Kopetz1, E. Vilar Sanchez1, G.J. Chang1; 1Houston, TX

SP42 A Prospective, Multicenter Trial of Circumferential Radiofrequency Ablation (cRFA) of Anal High-grade Squamous Intraepithelial Lesions (HSIL)
S.E. Goldstone*1, J. Terlizzi1, R.A. Levine2, P. Tobia2, B. Pereira Vera1; 1New York, NY, 2Bronx, NY

SP43 Impact of Frailty on Long-term Survival in Patients with Colorectal Cancer
J.A. Dressler*1, K.T. Crowell1, A. Fabrizio1, T.E. Cataldo1, E. Messaris1; 1Boston, MA

SP44 Ileal Pouch-Anal Anastomosis is more “Desmoidogenic” than Ileorectal Anastomosis In Patients with Familial Adenomatous Polyposis
J. Sommovilla*1, D. Liska1, M. Kalady1, B. Sklow1, S. Steele1, C. Burke1, B.H. Leach1, J. Church1; 1Cleveland, OH

SP45 Tumor Genotypes Account for Survival Differences in Right and Left-sided Colon Cancers
T. Ward*1, C.E. Cauley1, C. Stafford1, R.N. Goldstone1, L. Bordeianou1, H. Kunitake1, D. Berger1, R. Ricciardi1; 1Boston, MA

Adjourn

 

Plenary Abstract Session IV: Quality, Cost and Education

CME Credit Hours: 1.75

Introduction 
Aneel Damle, MD, Minneapolis, MN
Elise Lawson, MD, Madison, WI

MP1 The Impact of an Enhanced Recovery After Surgery Program in a Non-Academic Hospital System
K.A. Beiermeister*1, M.J. Worsey1, C. Chieco11La Jolla, CA

MP2 Association Between Ileostomy Creation, Postoperative Acute Kidney Injury, and Progression to Chronic Kidney Disease after Rectal Cancer Surgery: A Propensity-score Matched Analysis
Q. Teo*1, D. Chua1, W.J. Tan1, N. Syn1, S. Chew1, C. Tang1, M. Chew11Singapore, Singapore

MP3 Pelvic 3D Modeling for Rectal Cancer and Complex Fistula in Ano
C. Koerner*1, A. Bastawrous11Seattle, WA

MP4 Antiseptic Skin Preparation Agents to Prevent Surgical Site Infection in Colorectal Surgery: A Three-armed Randomized Clinical Trial
F.S. Reid*1, B. Stephensen2, S. Smith21Kensington, Victoria, Australia, 2Newcastle, New South Wales, Australia

MP5 Liposomal Bupivacaine TAP Blocks in Laparoscopic Colorectal Resections: A Single Institution Randomized Controlled Trial
G. Chevrollier*1, H. Green1, C. Whitlow1, H. Vargas1, B. Kann1, W.F. Johnston1, J. Paruch1, D. Margolin11New Orleans, LA 

MP6 Factors Influencing Rank on the Colon and Rectal Surgery Resident Candidate Assessment
S.S. Lansing*1, W.M. Oslock1, L.R. Coleman1, M. Abdel-Rasoul2, S. Noria1, M. Magallanes1, M. Kalady1, S. Husain11Columbus, OH, 2Colbus, OH

MP7 Comparison of Textbook versus 3D Animation versus Cadaveric Training Video in Teaching Laparoscopic Rectal Surgery: A Prospective Randomized Clinical Trial from Tertiary Care Centre
C. Benlice*1, A. Elcircevi1, B. Kutlu1, D. Dogan1, H.I. Acar1, A. Kuzu11Ankara, Turkey

MP8 Validation of Task-specific Metrics for the Assessment of Hand-sewn Bowel Anastomoses: Developing a Virtual Reality-based Colorectal Surgical Trainer
L.M. Parker*1, A. Khan2, C. Kumwendawilson1, T. Halic3, S. De4, G. Sankaranarayanan1, J.W. Fleshman11Dallas, TX, 2Nashville, TN, 3Conway, AR, 4Troy, NY

MP9 Incidence of Acute Kidney Injury Following Colorectal Surgery with Use of Ureteral Stents Before and After the Implementation of ERAS Protocol: A Single Surgeon Experience
A. Rather1, L. Chew*2, A. Fisher1, D. Chun11Dover, DE, 2Philadelphia, PA

MP10 Targeted Colorectal Surgery Enhanced Recovery Pathway Strategies Decrease Readmissions
S. Stapler1, K. Brockhaus1, M. Battaglia1, S. Mahoney1, R.K. Cleary*11Ann Arbor, MI

MP11 Decreasing Hospital Readmissions After Ileostomy Creation (DRAIC) Through a Perioperative Counseling Program
A. Hsu*1, C. Todd2, X. Zhou1, B. Safar1, J. Efron1, C. Atallah1, P. Najjar1, S. Fang11Baltimore, MD, 2Philadelphia, PA

MP12 Effect of Incisional Negative Pressure Wound Therapy on Surgical Site Infections in High Risk Re-operative Colorectal Surgery: A Randomized Controlled Trial
I. Sapci*1, T. Hull1, J.H. Ashburn1, M.A. Valente1, S.D. Holubar1, C. Delaney1, S. Steele1, D. Liska11Cleveland, OH

MP13 An Observational Survey Study on Quality and Efficacy of Telemedicine Visits in Outpatient Colorectal Surgical Clinic During COVID-19 Pandemic
W. Liu*1, D. Blitzer1, D. Lisle1, J. Ferris11Baltimore, MD

Adjourn

 

Plenary Abstract Session V: Benign Abdominal Disease

CME Credit Hours: 1.25

Introduction 
Sami Chadi, MD, Toronto, ON Canada
Bruce Robb, MD, Indianapolis, IN

MP21 Should We Scope Beyond the Age-Limit of Guidelines? Adenoma Detection Rates and Outcomes of Screening and Surveillance Colonoscopies in Patients Aged 75 -79 Years Old
Z. Harra*1, C. Vasilevsky1, G. Ghitulescu1, N. Morin1, M. Boutros1, A. Pang11Montreal, QC, Canada

MP22 Acute Uncomplicated Diverticulitis without Antibiotics: Compliance and Outcomes
N. Azhar*1, H. Aref1, P. Buchwald11Malmö, Sweden

MP23 Recurrence and Need for Surgery After Acute Diverticulitis: Does Family History Matter?
J.N. Cohan*1, J.J. Horns1, H.A. Hanson1, K. Allen-Brady1, M.C. Kieffer1, J. Hotaling1, B.S. Brooke11Salt Lake City, UT

MP24 Rare Loss of Function Genetic Variants Associated with Diverticular Disease
H.D. Schaeffer*1, S. Saylors1, D.T. Smelser1, J. Dove1, K. Long1, C. Buzas1, D.J. Carey1, R. Hoffman11Danville, PA

MP25 The Impact of Extended Postoperative Antibiotics on the Incidence of Surgical Site Infections after Surgery for Diverticulitis.
T. Peponis*1, R. Bleday1, M. Rubin2, C.E. Cauley1, R.N. Goldstone3, R. Ricciardi1, K. Ahmed1, L. Bordeianou11Boston, MA, 2Salem, MA, 3Newton, MA

MP26 Provocative Mesenteric Angiograms – It’s Not As Risky As You Might Think
G. Thiry*1, S. Dhand2, A. Gregorian1, N. Shah31Whittier, CA, 2Los Angeles, CA, 3Providence, RI

MP27 Playing the Long Game: A Cross Sectional Survey of Patient Reported Outcomes in the Management of Recurrent Diverticulitis
N.J. Harrison*1, M. Hopkins1, M. Ford1, R. Muldoon1, D. Beck1, A. Khan1, T.M. Geiger1, A. Hawkins11Nashville, TN

MP28 Surgical Management of Patients with Gastrointestinal Tuberculosis
E.T. Limpin*1, M.J. Lopez1, S. Maglangit1, J. Torres1, M.S. Onglao1, M.C. Cabanilla-Manuntag1, R. Maralit1, R. Dofitas11Manila, Metro Manila, Philippines

MP29 Enterococcus Faecalis is Associated with Anastomotic Leak in Patients Undergoing Colorectal Surgery
D. Anderson*1, R. Keskey1, M.T. Ackerman1, O. Zaborina1, N. Hyman1, J.C. Alverdy1, B.D. Shogan11Chicago, IL

MP30 Impact of COVID-19 On Colorectal Surgery; Effect on Postoperative Respiratory Events
R.N. Goldstone*1, C.E. Cauley1, J. Zhang2, C. Stafford1, L. Bordeianou1, H. Kunitake1, T. Francone1, R. Ricciardi11Boston, MA, 2New Haven, CT

Adjourn

 

Plenary Abstract Session IV: Quality Cost and Education

CME Credit Hours: 1.5

Introduction 
Jennifer Davids, MD, Worcester, MA
Vitaliy Poylin, MD, Boston, MA

TP1 Patients Undergoing Ileoanal J Pouch Surgery Experience a Unique Syndrome: A Report from the Patient Reported Outcomes after Pouch Surgery (PROPS) Delphi Consensus Study
P.M. Cavallaro*1, N. Fearnhead2, I. Bissett3, S. Wexner4, S. Hendren5, P. Myrelid6, L. Bordeianou1, O. PROPS Delphi Scientific Committee11Boston, MA, 2Cambridge, United Kingdom, 3Auckland, New Zealand, 4Weston, FL, 5Ann Arbor, MI, 6Linkoping, Sweden

TP2 Increasing Experience with LIFT Procedure in Crohn’s Disease Patients with Complex Anal Fistula
T. Wood*1, A. Truong1, A. Mujukian1, K. Zaghiyan1, P. Fleshner11Los Angeles, CA

TP3 Tip of the J-pouch Leaks: Diagnosis, Management and Long-term Pouch Survival
R. Rajamanickam*1, E. Gorgun1, M.A. Valente1, A. Lightner1, T. Hull1, J. Church1, S. Steele1, S.D. Holubar11Cleveland, OH

TP4 Stoma-less Ileal-Pouch-Anal-Anastomosis is Not Associated with Increased Long-term Pouch Failure Rates in Patients with Ulcerative Colitis
E. Olecki*1, A.P. Kronfli1, K.A. Stahl1, S. King1, N. Razavi1, W. Koltun11Hershey, PA

TP5 High Amplitude Peristaltic Contractility: Another Factor Impacting IPAA Function?
J. Stem*1, E. Carchman1, C. Heise1, N. Marka1, B. Harms11Madison, WI

TP6 Short- and Long-term Outcomes of Intestinal Pouch Creation in Obese, Ulcerative Colitis Patients
I. Leeds*1, S.D. Holubar1, T. Hull1, J. Church1, J. Lipman1, A. Lightner1, B. Sklow1, S. Steele11Cleveland, OH

TP7 Inpatient Infliximab Therapy for Acute Crohn’s Disease Flare
A. Whitlock*1, I. Zakopoulos1, D. Wong1, K.T. Crowell1, S. Kaul1, E. Messaris11Boston, MA

TP8 High Resolution Analysis of Colitis Associated Cancer in Vivo and in vitro Co-cultures
R.K. DeHaan*1, R. Fisher1, E. Huang11Cleveland, OH

TP9 Is Pelvic Sepsis After Transabdominal Re-do IPAA Associated with Worse Functional Outcomes and Quality of Life?
E. Esen*1, M. Grieco1, A. Erkan1, E. Aytac2, A. Sutter1, J. Esterow1, P. Lynn1, H.T. Kirat1, F.H. Remzi11New York, NY, 2Istanbul, Turkey

TP10 A Prospective Single-Center Comparative Study of Transabdominal and Transanal Ileal Pouch-Anal Anastomosis. Has the Bar Been Raised?
L. Park*1, K. Zaghiyan1, P. Fleshner11West Hollywood, CA

TP11 Synoptic Reporting Necessary for Crohn’s Disease Surgery? Variability in Operative Reports Across Inflammatory Bowel Disease Referral Centers
A. Mujukian*1, K. Zaghiyan1, A. Truong1, E. Steinhagen2, P.S. Vaidya2, A. Lightner2, F. Morin3, A. de Buck van Overstraeten3, P. Fleshner11Los Angeles, CA, 2Cleveland, OH, 3Toronto, ON, Canada

Adjourn

 

Plenary Abstract Session VII: Best of 2020 (I)

CME Credit Hours: 1.5

Introduction 
Emily Carter Paulson, MD, Philadelphia, PA
Timothy Ridolfi, MD, Milwaukee, WI

WP1 A Prospective Randomized Trial of Transversus Abdominis Plane Intraoperative Block with Bupivacaine Against Liposomal Bupivacaine: The TINGLE Trial
A. Truong*1, P. Fleshner1, J. Mirocha1, H. Tran1, R. Shane1, K. Zaghiyan11Los Angeles, CA

WP2 Perfusion Assessment in Left-Sided/Low Anterior Resection (PILLAR III): A Randomized, Controlled, Parallel, Multicenter Study Assessing Perfusion Outcomes with PINPOINT Near-Infrared Fluorescence Imaging in Low Anterior Resection
M.D. Jafari*1, A. Pigazzi1, E.C. McLemore2, M. Mutch3, E. Haas4, S. Rasheid5, A.D. Wait3, I.M. Paquette6, D. Margolin7, O. Bardakcioglu8, B. Safar9, R.G. Landmann10, M. Varma11, D. Maron12, J. Martz13, J. Bauer13, V. George14, J.W. Fleshman15, S. Steele16, M.J. Stamos11Orange, CA, 2Los Angeles, CA, 3St Louis, MO, 4Houston, TX, 5Tampa, FL, 6Cincinnati, OH, 7New Orleans, LA, 8Las Vegas, NV, 9Baltimore, MD, 10Jacksonville, FL, 11San Francisco, CA, 12Weston, FL, 13New York, NY, 14Charleston, SC, 15Dallas, TX, 16Cleveland, OH

WP3 Unbundling bundles: Evaluating the Effectiveness of Individual Components of a Colorectal Surgical Site Infection (SSI) Reduction Bundle in a Statewide Collaborative
C.R. Schlick*1, R. Huang1, B.C. Brajcich1, A.L. Halverson1, A. Yang1, L. Kreutzer1, K.Y. Bilimoria1, M.F. McGee11Chicago, IL

WP4 Correlation of Colorectal Surgical Skill with Patient Outcomes – A Cautionary Tale
A.E. Kanters*1, S. Evilsizer1, S. Regenbogen1, S. Hendren1, D.A. Campbell1, J.B. Dimick1, J.C. Byrn11Ypsilanti, MI

WP5 Improved Morbidity and Gastrointestinal Restoration Rates without Compromising Survival Rates for Diverting Loop Ileostomy with Colonic Lavage vs. Total Abdominal Colectomy for Fulminant Clostridioides difficile Colitis: A Multicenter Retrospective Cohort Study
M. Abou Khalil*1, C. Vasilevsky1, A.S. Liberman1, M. Poirier1, P. Montpetit1, H. Sebajang1, N. Morin1, M. Demian1, S. Demyttenaere1, R. Younan1, F. Schwenter1, M. Boutros11Montreal, QC, Canada

WP6 Prospective Evaluation of a Standardized Opioid Prescribing Guidelines for Anorectal Operations
D.C. Meyer*1, S.S. Hill1, A. Resnick1, A.C. Purkayastha1, J.S. Davids1, P.R. Sturrock1, J.A. Maykel1, K. Alavi11Worcester, MA

WP7 When the P-Value Doesn’t Cut It: The Fragility Index Applied to Colorectal Surgery Related Randomized Controlled Trials
D. Nelms*1, H. Vargas2, R. Bedi2, D. Margolin2, J. Paruch21La Crosse, WI, 2New Orleans, LA

Adjourn

 

Plenary Abstract Session VIII: Best of 2020 (II)

CME Credit Hours: 0.75

Introduction 
Scott Regenbogen, MD, MPH, Ann Arbor, MI
Julia Saraidaridis, MD, Burlington, MA

WP10How Does Microsatellite Instability Affect Prognosis in Stage II Colon Cancer With High-Risk Features?
P.M. Cavallaro*1, C. Stafford1, C.E. Cauley1, D. Berger1, L. Bordeianou1, H. Kunitake1, T. Francone1, R. Ricciardi1; 1Boston, MA

WP11High-Risk HPV Testing in Anal Pap Smear: Can It Optimize the Screening for Anal Cancer?
C.M. Kimura*1, C.R. Nahas1, E. Vieira da Silva Filho1, V. Lacerda Ribeiro1, F. Ferraz de Paes Alcantara2, A. Mendes Paiva1, I. Cecconello1, S.C. Nahas1; 1São Paulo, Sao Paulo, Brazil, 2Sao Paulo, Sao Paulo, Brazil

WP12 Incidence and Management of Anal Transitional Zone Neoplasia in Patients with Familial Adenomatous Polyposis
C. Lee*1, M. Kalady1, M. Abbass1, J. Church1; 1Cleveland, OH

WP13 Financial and Occupational Impact of Low Anterior Resection Syndrome in Rectal Cancer Survivors
R. Garfinkle*1, A. Ky1, A. Singh1, N. Morin1, G. Ghitulescu1, J. Faria1, C. Vasilevsky1, M. Boutros1; 1Montreal, QC, Canada

WP14 Quality of Life Assessment in Patients with Low Anterior Resecton Syndrome after Transanal Irrigation
B. Deoti1, F. Rodrigues1, K.C. Buzatti1, R.G. Campanati*1, M.M. Profeta da Luz1, R. Gomes da Silva1, A. Lacerda Filho1; 1Belo Horizonte, Minas Gerais, Brazil

WP15 Perioperative Blood Transfusions are Associated with worse Overall Survival but not Disease-Free Survival After Curative Rectal Cancer Resection: A Propensity Matched Analysis
D. Hanna*1, A.C. Gamboa2, G. Balch2, S. Regenbogen3, J. Holder-Murray4, S. Abdel-Misih5, M. Silviera6, A. Hawkins1; 1Nashville, TN, 2Atlanta, GA, 3Ann Arbor, MI, 4Pittsburgh, PA, 5Stony Brook, NY, 6St. Louis, MO

Adjourn