SPU Main Site  |  Past & Future Meetings
Society For Pediatric Urology
2021 Program
Thursday, December 2, 2021
7:00 am - 5:30 pm
REGISTRATION
7:00 am - 5:30 pm
SPEAKER READY
SOCIETY FOR FETAL UROLOGY (SFU)
8:00 am
WELCOME
11:55 am
ANNOUNCEMENT OF CASE PRESENTATION WINNER
12:00 pm
SFU BUSINESS MEETING (SFU Members Only)
1:00 pm - 1:05 pm
Pediatric Urology Fall Congress Welcome and Introductions
Patricio C. Gargollo, MD, SPU Program Chair
Beth A. Drzewiecki, MD, SPU Associate Program Chair
Patrick H. McKenna, MD, SPU President
1:05 pm - 2:05 pm
SCIENTIFIC SESSION I: Fetal Urology/ Hydronephrosis/Obstructive Uropathy
Moderators: Dana W. Giel and Courtney K. Rowe
V1.
Transuterine Large Animal Testing of a Self-Expanding Vesicoamniotic Shunt for Fetal LUTO
Michael P. Kurtz, MD, MPH1, Stephanie H. Guseh, MD2, Kyle Costa, BS1, Xuehui Yang, MS1, Duncan Morhardt, MD, PhD1, Arthur Nedder, DVM1, Alan B. Retik, MD1, Caleb P. Nelson, MD, MPH1
1Boston Children's Hospital, Boston, MA, 2Mass General Brigham, Boston, MA
1.
The Utility Of Renal Sonographic Measurements In Differentiating Children With High Grade Congenital Hydronephrosis
Christopher S. Cooper, MD, Tomas Lence, BA, Gina M. Lockwood, MD, Douglas W. Storm, MD, Caitlin E. Ward, BA
University of Iowa, Iowa City, IA
2.
Personalized Application of Machine Learning Algorithms to Identify Pediatric Patients at Risk for Recurrent Ureteropelvic Junction Obstruction after Dismembered Pyeloplasty
Erik Drysdale, MSc, Adree Khondker, BSc, Jin Kyu Kim, MD, Jethro CC Kwong, MD, Lauren Erdman, PhD(c), Michael Chua, MD, Daniel T. Keefe, MD, Marisol Lolas, MD, Joana Dos Santos, MD, Gregory E. Tasian, MD, Mandy Rickard, MN, NP-Pediatrics, Armando J. Lorenzo, MD
SickKids, Toronto, ON, Canada
3.
Pyeloplasty with Ureteral Stent Placement in Children: Do Prophylactic Antibiotics Serve a Purpose?
Dana W. Giel, MD1, Sara Vidovic, MD1, Tristan Hayes, MSc2, Jay Fowke, PhD2, Joseph K. Cline, MD1, Glenn M. Cannon, MD3, Marc A. Colaco, MD3, Kelly A. Swords, MD, MPH4, Laura B. Cornwell, MD4, Carlos Villanueva, MD5, Sean T. Corbett, MD6, Kimberly Maciolek, MD6, Sarah M. Lambert, MD7, Gemma Beltran, BS8, Vijaya M. Vemulakonda, JD, MD8
1University of Tennessee Health Science Center/Le Bonheur Children's Hospital, Memphis, TN, 2University of Tennessee Health Science Center, Memphis, TN, 3UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, 4University of California San Diego/Rady Children's Hospital, San Diego, CA, 5University of Nebraska Medical Center, Omaha, NE, 6University of Virginia Children's Hospital, Charlottesville, VA, 7Yale School of Medicine/Yale New Haven Health System, New Haven, CT, 8Pediatric Urology Research Enterprise, Department of Pediatric Urology, Children's Hospital Colorado, Aurora, CO
4.
Prenatally Detected Hydroureteronephrosis is Associated With Vesicoureteral Reflux and Urinary Tract Infection: A Report from the Society for Fetal Urology (SFU) Hydronephrosis Registry
Anne G. Dudley, MD1, Melissa McGrath, BASc2, C. D. Anthony Herndon, MD3, Gina M. Lockwood, MD4, Nora G. Kern, MD5, Antoine E. Khoury, MD6, Walid Farhat, MD7, Patricio C. Gargollo, MD8, Joshua Chamberlin, MD9, Rebecca S. Zee, MD3, Luis H. Braga, MD10
1Connecticut Children's Medical Center, Hartford, Hartford, CT, 2McMaster University, Faculty of Health Sciences, Hamilton, ON, Canada, 3Children's Hospital of Richmond at Virginia Commonwealth University, Richmond, VA, 4University of Iowa, Iowa City, IA, 5University of Virginia, Charlottesville, VA, 6CHOC Children's, Orange, CA, 7University of Wisconsin American Family Children's Hospital, Madison, WI, 8Mayo Clinic, Rochester, MN, 9Loma Linda University, Loma Linda, CA, 10McMaster University, Faculty of Health Science, Hamilton, ON, Canada.

GROUP DISCUSSION (5 minutes)
5.
Posterior Urethral Valves Outcomes Prediction (PUVOP): A Machine Learning Tool to Predict Clinically Relevant Outcomes in Boys with Posterior Urethral Valves
Jethro CC Kwong, MD1, Adree Khondker, BHSc2, Jin Kyu Kim, MD1, Michael Chua, MD2, Daniel T. Keefe, MD2, Joana Dos Santos, MD2, Marta Skreta, MSc2, Lauren Erdman, MSc2, Neeta D'Souza, BSc3, Antione F. Selman, MD3, John Weaver, MD3, Gregory Tasian, MD3, Chia Wei Teoh, MD2, Mandy Rickard, NP2, Armando J. Lorenzo, MD2
1University of Toronto, Toronto, ON, Canada, 2The Hospital for Sick Children, Toronto, ON, Canada, 3Children's Hospital of Philadelphia, Philadelphia, PA
7.
Posterior Urethral Morphology on Initial Voiding Cystourethrogram Correlates to Early Renal Outcomes in Infants with Posterior Urethral Valves)
Charlotte Wu, MD1, Emily S. Blum, MD2, Edwin A. Smith, MD2
1Johns Hopkins University School of Medicine, Baltimore, MD, 2Emory University School of Medicine, Atlanta, GA

GROUP DISCUSSION (5 minutes)
MP1.
Comparison of Robotic Vascular Hitch to Traditional Dismembered Pyeloplasty
Anna Marie Mears, BS1, Merry Peckham, MD1, Jedidiah Whitt, BS1, Ashay Patel, DO2, Ismael Zamilpa, MD2, Stephen Canon, MD2
1University of Arkansas for Medical Sciences, Little Rock, AR, 2Arkansas Children's Hospital, Little Rock, AR
MP2.
Role of Progressive Urethral Dilation and Primary Valve Ablation in the Long-Term Renal Outcomes of Small, Preterm Infants 2ith Posterior Urethral Valve
Jennifer M. Lovin, MD1, Charlotte Wu, MD2, Dattatraya Patil, MBBS, MPH1, Edwin A. Smith, MD1
1Emory University School of Medicine, Atlanta, GA, 2Johns Hopkins University School of Medicine, Baltimore, MD
MP3.
Bilateral Ureteropelvic Junction Obstruction: Which Side Should We Start With?
Mohamed A. Elbaset, MD, Ahmed Abdelhalim, MD, Mohamed Edwan, MD, Ali M. Elmeniar, MD, Mohamed A. Sharaf, MD, Osama Ezzat, MD, Mostafa Elgamal, MD, Rawdy Ashour, MD, Mohamed Badawy, MD, Mohamed A. Soltan, MD, Tamer E. Helmy, MD, Ashraf T. Hafez, MD, Mohamed E. Dawaba, MD
Mansoura Urology and Nephrology Center, Mansoura, Egypt
MP4.
Initial observational management of moderate-severe hydronephrosis in infants with reduced differential renal function and non-obstructive drainage parameters
Austin Grayce Hester, MD, Aaron Krill, MD, Eglal Shalaby-Rana, MD, Gil Rushton, MD
Children's National Medical Center, Washington, DC

GROUP DISCUSSION (5 minutes)
2:05 pm - 3:05 pm
SCIENTIFIC SESSION II: Miscellaneous
Moderators: Ronnie G. Fine and TBD
8.
Does Race and Insurance Status Play a Role in High-Grade Renal Trauma in the Pediatric Population?: An Analysis from the Traumatic Renal Injury Collaborative in Kids (TRICK) consortium
Albert S T Lee, DO, PharmD1, Ching Man Carmen Tong, DO2, Jacob W. Lucas, DO3, Vinaya P. Bhatia, MD4, Daniel Mecca, MD5, Benjamin Abelson, MD6, Jeffrey Ellis, MD3, Soo Kim, MD4, Xiaoyi Zhuo, MD4, Jonathan Gerber, MD4, Douglass B. Clayton, MD6, Kirstin Simmons, BS6, Gabriella Crane, MD6, Harold N. Lovvorn, MD6, Madhushree Zope, MD7, Pankaj P. Dangle, MD2, Robert T. Russell, MD2, Sumit Singh, MD2, Christopher J. Long, MD8, Dana Weiss, MD8, Ming-Hsien Wang, MD4, Daniel Casella, MD1, Christina Ho, MD1
1Children's National Hospital, Washington, DC, 2University of Alabama, Birmingham, AL, 3Einstein Healthcare Network, Philadelphia, PA, 4Texas Children's Hospital, Houston, TX, 5Walter Reed National Military Medical Center, Bethesda, MD, 6Monroe Carell Jr. Children's Hospital at Vanderbilt University Medical Center, Nashville, TN, 7Baylor College of Medicine, Houston, TX, 8Children's Hospital of Philadelphia, Philadelphia, PA
9.
Spinal Anesthesia in Infants Undergoing Urologic Surgery >60 Minutes
Francis A. Jefferson, MD, Bridget L. Findlay, MD, Patricio C. Gargollo, MD, Dawit T. Haile, MD, Candace F. Granberg, MD
Mayo Clinic, Rochester, MN
10.
Evaluating Autonomy, Performance, and Feedback among Pediatric Urology Trainees at a Free-Standing Children's Hospital
Christopher Jaeger, MD1, Kate Kraft, MD2, Benjamin Zendejas, MD, MSc1, Bartley Cilento, MD, MPH1
1Boston Children's Hospital, Boston, MA, 2University of Michigan, Ann Arbor, MI
11.
Office Based Urologic Interventions: A Safe and Effective Alternative to Outpatient Surgical Procedures Under Anesthesia
Aznive Aghababian, BS, Sahar Eftekharzadeh, MD, MPH, Sameer Mittal, MD, MSc, Dawud Hamdan, BS, John Weaver, MD, MRCS, Dana Weiss, MD, Christopher Long, MD, Jason Van Batavia, MD, Mark Zaontz, MD, Stephen Zderic, MD, Thomas Kolon, MD, Douglas Canning, MD, Aseem Shukla, MD, Arun Srinivasan, MD, MRCS
Children's Hospital of Philadelphia, Philadelphia, PA

GROUP DISCUSSION (5 minutes)
12.
Quality of Life and Psychological Aspects in Children with Overactive Bladder Treated with Parasacral Transcutaneous Electrical Nerve Stimulation: A Prospective Multicenter Study
Herbert Santos, Undergraduation1, Patrina Caldwell, Senior Staff Specialist2, Justine Hussong, Post doctorate3, Alexander von Gontard, PhD4, Glicia Abreu, Doctorate1, Ana Braga, Doctorate1, Maria Veiga, Doctorate1, Sana Hamilton, PhD5, Aniruddh Deshpande, PhD6, Eliakim Massuqueto, Postgraduation1, Bruna Venturini, Post graduation1, Ubirajara Barroso Jr, Chief, Head, Professor1
1CEDIMI, Salvador, Brazil, 2The Children's Hospital at Westmead, Sydney, Australia, 3Department of Child and Adolescent Psychiatry, Saarland University Hospital, Homburg, Germany, 4Psychiatric Services Graubünden (PDGR), Outpatient Services for Child and Adolescent Psychiatry, Chur, Switzerland, 52. The Children's Hospital at Westmead, Sydney, Australia, 6The Children's Hospital at Westmead and John Hunter Children's Hospital, Newcastle, Australia.
13.
Low Parental Decisional Regret in Patients Receiving Spinal and General Anesthesia for Pediatric Urologic Surgery
Kristin Ebert, MD, Lindsey Asti, MPH, Tran Bourgeois, MPH, Jermain Byers, BS, Seth Alpert, MD, Christina Ching, MD, Daniel Dajusta, MD, Molly Fuchs, MD, Rama Jayanthi, MD, Daryl McLeod, MD
Nationwide Children's Hospital, Columbus, OH
14.
Continence Outcomes in Children with Isolated Primary Tethered Cord Release
Sahar Eftekharzadeh, MD, MPH, Dawud Hamdan, BS, Christopher J. Long, MD, Jason Van Batavia, MD, Stephen A. Zderic, MD, Dana A. Weiss, MD
The Children's Hospital of Philadelphia, Philadelphia, PA
15.
Intra-operative Urodynamics: Is the Test an Accurate Representation of the Lower Urinary Tract in Children
Hannah Agard Bachtel, MD1, Rhys Irvine, MD2, Eric Massanyi, MD3, Daniel McMahon, MD3, Curtis Clark, MD3
1Texas Children's Hospital/Baylor College of Medicine, Houston, TX, 2The University of Tennessee Graduate School of Medicine, Knoxville, TN, 3Pediatric & Adolescent Urology, Inc./Akron Children's Hospital, Akron, OH
16.
The Use of E-Consultation for Pediatric Urology Outpatient Referrals
Nadia Valeska Halstead, MD, MPH1, Marguerite Korber, CPNP2, Matthew Thompson, MBA1, John Thomas, PhD1, Kyle Rove, MD1
1University of Colorado, Aurora, CO, 2Children's Hospital of Colorado, Aurora, CO

GROUP DISCUSSION (5 minutes)
MP5.
Pediatric Urological Provider Use and Comfort Level with Telemedicine
Miyad Movassaghi, MD, MSc1, George M. Moran, MD1, Julia B. Finkelstein, MD, MPH2
1Department of Urology, Columbia University Irving Medical Center, New York, NY, 2Department of Urology, Division of Pediatric Urology, Columbia University Irving Medical Center, Morgan Stanley Children's Hospital, New York, NY
MP6.
A Survey of Pediatric Urology Fellowship Applicants: Past Priorities to Guide Future Possibilities
Michael Ernst, MD1, Kristin Ebert, MD1, Alexandra Rehfuss, MD2, Daryl McLeod, MD1, Seth Alpert, MD1
1Nationwide Children's Hospital, Columbus, OH, 2Albany Medical College, Albany, NY
MP7.
The Association of Patient-Reported Health Literacy with Health-Related Quality of Life in Adolescents and Young Adults with Spina Bifida
James Rague, MD1, Soojin Kim, MD2, Josephine Hirsch, BA1, Theresa Meyer, RN, MS, CPN1, Ilina Rosoklija, MPH1, Jill Larson, MD1, Vineeta Swaroop, MD1, Robin Bowman, MD1, Diana Bowen, MD1, Earl Cheng, MD1, Elisa Gordon, PhD, MPH3, Grayson Holmbeck, PhD4, Daniel Chu, MD, MSPH5, Tamara Isakova, MD, MMSc3, Elizabeth Yerkes, MD1, David Chu, MD, MSCE1
1Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, 2University of British Columbia, Vancouver, BC, Canada, 3Northwestern University Feinberg School of Medicine, Chicago, IL, 4Loyola University Chicago, Chicago, IL, 5University of Alabama at Birmingham, Birmingham, AL
MP8.
Clostridium Difficile: What Is the Risk?
Esther K. Liu, DO1, Janae Preece, MD2, Kristina D. Suson, MD2
1Detroit Medical Center, Detroit, MI, 2Children's Hospital of Michigan, Detroit, MI

GROUP DISCUSSION (5 minutes)
3:05 pm - 3:30 pm
COFFEE BREAK - VISIT EXHIBITS AND POSTERS

The following authors will be available at their posters during this time:
Fetal Urology / Hydronephrosis / Obstructive Uropathy
P1.
Predictive Factors for Surgery and Urinary Tract Infections for Upper Pole Pathologies in Duplex Kidneys: A Retrospective Review from the Mid-Atlantic Pediatric Consortium
Clinton Yeaman, MD MS1, Kathryn Morgan, NP1, Sherry S. Ross, MD2, Jaime Michael, BA2, Rebecca S. Zee, MD3, Hans G. Pohl, MD4, Daniel P. Casella, MD4, Bruce M. Sprague, BS4, C.D. Anthony Herndon, MD3, Nora G. Kern, MD1
1University of Virginia, Charlottesville, VA, USA, 2University of North Carolina, Chapel Hill, NC, USA, 3Virginia Commonwealth University, Richmond, VA, USA, 4Children's National Hospital, Washington, DC
P2.
Systematic and Meta-analysis of Secondary Procedures Following an Upper pPole Heminephrectomy or a Ureterocele Puncture as the Initial Treatment of Ureterocele in a Duplicated Renal System
Sara Lobo, Post-CCT Fellow of Pediatric Urology, Jayaram Sivaraj, Senior House Officer, Wajid Jawaid, Specialist Registrar Pediatric Surgery, Peter Cuckow, Consultant Pediatric Urologist, Navroop Johal, Consultant Pediatric Urologist
Great Ormond Street Hospital for Children NHS Foundation, London, United Kingdom
P3.
Detection of Vesicoureteral Reflux and Rate of Urinary Tract Infection in Isolated High Grade Prenatal Hydronephrosis: Data from the Society for Fetal Urology (SFU) Hydronephrosis Registry
Gina Lockwood, MD, MS1, Melissa McGrath, BASc2, C.D. Anthony Herndon, MD3, Anne G. Dudley, MD4, Walid Farhat, MD5, Nora G. Kern, MD6, Joshua Chamberlin, MD7, Patricio C. Gargollo, MD8, Rebecca S. Zee, MD3, Sarah A. Holzman, MD9, Luis H. Braga, MD2
1University of Iowa, Iowa City, IA, USA, 2McMaster University, Faculty of Health Sciences, Hamilton, ON, Canada, 3Children's Hospital of Richmond at Virginia Commonwealth University, Richmond, VA, USA, 4Connecticut Children's Medical Center, Hartford, CT, USA, 5University of Wisconsin, Madison, WI, USA, 6University of Virginia, Charlottesville, VA, USA, 7Loma Linda University, Loma Linda, CA, USA, 8Mayo Clinic, Rochester, MN, USA, 9CHOC Children's, Orange, CA
Miscellaneous
P4.
Surgical Treatment of Meatal Stenosis: Lessons Learned from the Pediatric Urology Practice
David Dothan, MD, Yehuda Noyman, MD, Dolev Perez, MD, Stanislav Kocherov, MD, Jawdat Jaber, MD, Boris Chertin, MD
Shaare Zedek Medical Center, Jerusalem, Israel
P5.
How Do Pediatric Urology Fellows Learn Outside of Direct Patient Care: A Qualitative Study
Campbell Grant, MD1, Alexandra Szabova, MD1, Lynne Smith, EdD2
1Cincinnati Children's Hospital, Cincinnati, OH, USA, 2University of Cincinnati, Cincinnati, OH
P6.
A Hybrid Clinic Model to Minimize "Face Time" in Pediatric Urologic Ambulatory Clinics
Hsin-Hsiao Scott Wang, MD, MPH, MBAn, Michael Kurtz, MD, MPH, Julie Campbell, MBA, Caleb Nelson, MD, MPH, Carlos Estrada, MD, MBA.
Boston Children's Hospital, Boston, MA
P7.
Changes in Postoperative Opioid Prescribing Five-Year Practice Patterns Identified in Pediatric Urologists
Daniel M. Tennenbaum, MD1, Jeffrey S. Palmer, MD2, Lane S. Palmer, MD2
1Maimonides Medical Center, Brooklyn, NY, USA, 2Cohen Children's Medical Center of New York, New Hyde Park, NY
P8.
Radiation Safety and Pediatric Videourodynamics
Jennifer Rosen, MD, Loretta Johnson, PhD, David Joseph, MD
UAB, Birmingham, AL
P9.
No Instruments, No Sutures, No Worries: Circumcision Using 2-Octyl Cyanoacrylate is Safe and Effective in a Cohort of 634 Post-Neonatal Prepubescent Boys
Jennifer M. Lovin, M.D..1, Kathryn M. Stone, B.S.2, Josie K. Pickett, B.S.2, Andrew J. Kirsch, M.D.1
1Children's Healthcare of Atlanta, Atlanta, GA, USA, 2The University of Georgia, Athens, GA
P10.
A Pilot Comparison of Outcomes and Costs for Antegrade Colonic Enema Surgery in Pediatric Patients
Andrea J. Moyer, BS, Zachary J. Prebay, MD, Jonathan S. Ellison, MD, Travis W. Groth, MD, John V. Kryger, MD, Elizabeth B. Roth, MD
Children's Wisconsin, Milwaukee, WI
P11.
Perceptions and Attitudes of Learners Towards Video Recording of Their Operative Performance for Assessment of Surgical Skills (426)
Yuding Wang, MD1, Bruce Li, MD2, Luis Braga, MD, PhD3, Edward D. Matsumoto, MD MEd4
1Children's Hospital of Los Angeles, Los Angeles, CA, USA, 2University of Western Ontario, London, ON, Canada, 3McMaster Children's Hospital, Hamilton, ON, Canada, 4McMaster University, Hamilton, ON, Canada
P12.
The Effect of Anticholinergic Use on the Neurocognitive Scores of Pediatric Spina Bifida Patients
Soo Jeong Kim, MD1, Angeline Johny, MD2, Alan Hsieh, MD2, Jonathan Porter Castillo, MD1, Heidi Castillo, MD1, Vinaya Bhatia, MD1, Alex Borden, PA-C1, Paul Austin, MD1
1Texas Children's Hospital, Houston, TX, USA, 2Baylor College of Medicine, Houston, TX
P13.
Readiness for Transition to Adult Care in Transgender and Gender Diverse Youth
Diana K. Bowen, M.D.1, Mona Ascha, M.D.2, Ilina Rosoklija, MPH1, Joshua Katz, MD2, Sumanas Jordan, MD PhD2, Raina Voss, MD MPH1
1Ann & Robert H. Lurie Childrens Hospital of Chicago, Chicago, IL, USA, 2Northwestern Memorial Hospital, Chicago, IL
P14.
Creation and Assessment of a Pilot Program for Child Life Specialist-focused Voiding Cystogram
Diana K. Bowen, MD, Jennifer Puntillo, BS, CCLS, Ilina Rosoklija, MPH, Emilie K. Johnson, MD, MPH, Ellen C. Benya, MD, Martha Saker, MD, Cynthia Rigsby, MD, Earl Y. Cheng, MD
Ann & Robert H. Lurie Children's Hospital, Chicago, IL
Population Health and Health Services Research
P15.
Impact of the COVID-19 Pandemic on the Delivery of Newborn Circumcision Care
Lauren Elizabeth Corona, MD1, Ilina Rosoklija, MPH1, Ryan F. Walton, BS1, Derek J. Matoka, MD1, Catherine M. Seager, MD1, Jane L. Holl, MD, MPH2, Emilie K. Johnson, MD, MPH1
1Lurie Children's Hospital, Chicago, IL, USA, 2University of Chicago, Chicago, IL
P16.
Disparities in Healthcare Coverage for Clean Intermittent Catheterization: A Nationwide Analysis
Joseph P. Bardot, MD, Joe Ortenberg, MD
LSUHSC School of Medicine/Children's Hospital, New Orleans, LA
3:30 pm - 4:00 pm
Point Counter Point Debate: USNWR is an Adequate Metric of the Quality Pediatric Urology Care
Moderator: Sean T. Corbett
Pro: Carlos R. Estrada, Jr., Boston Children's Hospital, Boston, MA
Con: Emilie K. Johnson, Lurie Children's Hospital, Chicago, IL
Discussion
4:00 pm - 5:00 pm
SCIENTIFIC SESSION III: Population Health and HSR
Moderators: Micah A. Jacobs and Caleb P. Nelson
17.
The Association of Health Literacy with Transition Readiness Among Adolescents and Young Adults with Spina Bifida
James T. Rague, MD1, Soojin Kim, MD2, Josephine Hirsch, BA1, Theresa Meyer, RN, MS, CPN1, Ilina Rosoklija, MPH1, Jill E. Larson, MD1, Vineeta T. Swaroop, MD1, Robin Bowman, MD1, Diana K. Bowen, MD1, Earl Y. Cheng, MD1, Elisa J. Gordon, PhD, MPH3, Daniel I. Chu, MD, MSPH4, Tamara Isakova, MD, MMSc3, Elizabeth B. Yerkes, MD1, David I. Chu, MD, MSCE1
1Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, 2University of British Columbia, Vancouver, BC, Canada, 3Northwestern University Feinberg School of Medicine, Chicago, IL, 4University of Alabama at Birmingham, Birmingham, AL
18.
Feasibility of Establishing a Multicenter Research Database Using the Electronic Medical Record: the PURSUIT Network
Vijaya M. Vemulakonda, MD, JD1, Nicolette Janzen, MD2, Adam Hittelman, MD3, Sara Deakyne-Davies, MPH1, Carter Sevick, MS4, Andrew Richardson, MS5, Debasis Dash, MS2, Richard Hintz, MS3, Ron Grider, MS6, Parker Adams, DO7, Matt Buck, BS8, Sean T. Corbett, MD6, George J. Chiang, MD5
1Children's Hospital Colorado, Aurora, CO, 2Texas Children's Hospital, Houston, TX, 3Yale New Haven Hospital, New Haven, CT, 4University of Colorado School of Medicine, Aurora, CO, 5Rady Children's Hospital San Diego, San Diego, CA, 6University of Virginia Hospital, Charlottesville, VA, 7Kansas City University School of Osteopathic Medicine, Kansas City, MO, 8Yale School of Medicine, New Haven, CT
19.
Representation and Engagement of Common Pediatric Urologic Conditions on Social Media
Julie W. Cheng, MD, MAE, Nicolas Fernandez, MD, PhD, Margarett Shnorhavorian, MD, MPH, Paul Merguerian, MD, MS, Kathleen Kieran, MD, MME, MSc
Seattle Children's Hospital, Seattle, WA
20.
Impact of Florida Medicaid Guidelines on Frequency and Cost of Delayed Circumcision at a Children's Hospital
Susana Soto, BS1, Kailee Hernandez, BS1, Kaity Colon-Sanchez, MPAS, PA-C2, Pamela Ellsworth, MD2
1University of Central Florida College of Medicine, orlando, FL, 2Nemours Childrens' Hospital, Orlando, FL
21.
High Infertility Rates and Pregnancy Complications in Female Physicians Indicates a Need for Culture Change
Gwen M. Grimsby, MD.
Phoenix Children's Hospital, Phoenix, AZ

GROUP DISCUSSION (5 minutes)
22.
Is There an Association Between Social Determinants of Health and UTI Related Morbidity?
Ted Lee, MD, MSc, Andrea Balthazar, MD, Tanya Logvinenko, PhD, Harry Lee, MD, Caleb P. Nelson, MD, MPH
Boston Children's Hospital, Boston, MA
23.
Physician Perspectives on Newborn Circumcision Care in Chicago: A Qualitative Analysis of Barriers and Opportunities
Emilie K. Johnson, MD, MPH1, Ilina Rosoklija, MPH1, Ryan F. Walton, BS1, Derek J. Matoka, MD1, Catherine M. Seager, MD1, Jane L. Holl, MD, MPH2
1Lurie Children's, Chicago, IL, 2University of Chicago, Chicago, IL
24.
Lower Urinary Tract Dysfunction Symptoms and Quality of Life in Pediatric Patients
Mary E. Mahaffey, BSB.E., Jeunice Owens-Walton, BS, Katherine Fratino, MD, Bradley Morganstern, MD
Medical College of Georgia at Augusta University, Augusta, GA
25.
The Importance of Fertility Preservation in the Transgender Population
Niki Parikh, MD, MBA, MSBA1, Glenn M. Cannon, MD2, Asma Chattha, MBBS3, Patricio Gargollo, MD1, Kyle E. Orwig, PhD4, T. Brooke McClendon, PhD4, David Walker, Bachelors5, Candace Granberg, MD1
1Mayo Clinic Urology, Rochester, MN, 2UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, 3Mayo Clinic Division of Pediatric Gynecology, Rochester, MN, 4UPMC Center for Reproduction and Transplantation, Pittsburgh, PA, 5Reproductive Endocrinology & Fertility Laboratory, Rochester, MN

GROUP DISCUSSION (5 minutes)
MP9.
Delay in Orchiopexy for Cryptorchidism: Nationwide Trends and Socioeconomic Factors
Amanda Raines, MD1, Joseph Ortenberg, MD2, Sudesh Srivastav, PhD1
1Tulane, New Orleans, LA, 2Louisiana State University, New Orleans, LA
MP10.
Implementation of Electronic Messaging Protocol for Pediatric Urology Preoperative Scheduling: A Pilot Study
Morgan Schubbe, MD, Julie Williams, BSN, Christopher Cooper, MD, Gina Lockwood, MD, Douglas Storm, MD
University of Iowa Hospitals and Clinics, Iowa City, IA
MP11.
Health Care Disparities in the Transgender Population
Niki Parikh, MD, MBA, MSBA, Patricio Gargollo, MD, Candace Granberg, MD
Mayo Clinic, Rochester, MN
MP12.
Socioeconomic Variations in Pediatric Nephrolithiasis in a Populous Urban County
Arthi Hannallah, MD1, Zoë G. Baker, PhD, MPH1, Shirley Saker, BSc2, Nadine Khouzam, MD1, S. Scott Sparks, MD1
1Children's Hospital Los Angeles, Los Angeles, CA, 2University of Southern California, Los Angeles, CA

GROUP DISCUSSION (5 minutes)
5:00 pm - 5:30 pm
Practical Surgical Tricks to Improve your Practice (My Favorite Tricks)
Moderators: George Chiang and Adam B. Hittelman

Office repair of Hidden Penis and Penile Torsion (5 mins)
Carlos A. Villanueva
Phoenix Children's Hospital, Phoenix, AZ

A Novel Approach to Ureterocele Incision: "RIO" Retrograde Incision of Orifice
Edward M. Gong
A. & R. Lurie Children's Hospital of Chicago, Chicago, IL

Discussion (15 mins)
5:30 pm - 6:30 pm
WELCOME RECEPTION
5:30 pm - 7:30 pm
PEDIATRIC UROLOGIC ONCOLOGY WORK GROUP CASE PRESENTATIONS


A Case of a Large Cystic Wilms Tumour in a Boy Less than 2 Years of Age with New COVID19 Infection
Dr. Yuding Wang

Aggressive Multimodality Therapy for an Urachal Rhabdomyosarcoma
Dr. N. Valeska Halstead

Deferring Gonadectomy in Patients with Turner Syndrome with a Genetic Y Component is Not a Safe Practice
Dr. Karl Godlewski

Extrarenal, Soft Tissue, Malignant Rhabdoid Tumor
Nina Mikkilineni

Friday, December 3, 2021
7:00 am - 8:00 am
CONTINENTAL BREAKFAST
7:00 am - 5:45 pm
REGISTRATION
7:00 am - 5:45 pm
SPEAKER READY
8:00 am - 9:00 am
SCIENTIFIC SESSION IV: Basic and Translational Science
Moderators: Christina B. Ching and Michael H. Hsieh
*26.
Back to normal: Optogenetic photoactivation of CRH neurons in the PMC reverses the abnormal voiding phenotype of cyclophosphamide-induced cystitis
Jason P. Van Batavia, MD. MSTR1, Stephan Butler, MS1, Joanna Fesi, BS1, Stefano Vicini, PhD2, Douglas Canning, MD1, Rita Valentino, PhD1, Stephen Zderic, MD1
1The Children's Hospital of Philadelphia, Philadelphia, PA, 2Georgetown University Medical Center, Washington DC
*27.
Heterozygous Premature Stop DNA Mutations in Tropomyosin 2 (TPM2) in Three Human Males with Prune Belly Syndrome (PBS)
Thomas J. Egeland, MS, Alexandria N. Fusco, BA, Jeremy A. Mathews, MS, Brandi L. Cantarel, PhD, Nathalia G. Amado, PhD, Linda A. Baker, MD
UT Southwestern Medical Center, Dallas, TX
*28.
Autologous Regeneration of Blood Vessels in Urinary Bladder Matrices Provides Early Perfusion after Transplant to the Bladder
Stephanie L. Osborn, PhD, Leanna W. Mah, MD, Erica V. Ely, BS, Stefania Ana, PharMD, Christina Huynh, MA, Naveena S. Ujagar, BS, Serena C. Chan, BS expected 2022, Philip Hsiao, MD, Jonathan C. Hu, MD, Eric A. Kurzrock, MD
UC Davis School of Medicine, Sacramento, CA
*29.
Evaluation of Bi-Layer Silk Fibroin Grafts for Penile Tunica Albuginea Repair in a Rabbit Corporoplasty Model
Gokhan Gundogdu, MD1, Zhamishid Okhunov, MD1, Stephanie Starek, LAT1, Faith Veneri, BS1, Sarah A. Holzman, MD2, Maryrose P. Sullivan, PhD3, Antoine E. Khoury, MD2, Joshua R. Mauney, PhD1
1UC Irvine, Orange, CA, 2CHOC Children's and UC Irvine, Orange, CA, 3Harvard Medical School, Veteran's Affairs Boston Healthcare System, Brigham and Women's Hospital, Boston, MA
*30.
Development and In-Vitro Characterization of a Novel Fetal Vesicoamniotic Shunt: The Vortex Shunt
Kunj R. Sheth, MD, Enrico Danzer, MD, Eric Johnson, MS, James K. Wall, MD, Yair J. Blumenfeld, MD
Stanford School of Medicine, Palo Alto, CA

GROUP DISCUSSION (5 minutes)
31.
Distinguishing Obstruction and Reflux: A Pilot Study of the Urinary Proteome
Ted Lee, MD, MSc1, Dijana Vitko, PhD1, Ali H. Gheinani, PhD1, Tanya Logvinenko, PhD1, Shannon DiMartino, BS1, John W. Froehlich, PhD1, Richard S. Lee, MD2
1Boston Children's Hospital, Boston, MA, 2Boston Children's Hospital, Brookline, MA
32.
A Model of Lower Urinary Tract Dysfunction in Female Mice: Utilizing a Novel Chronic Social Defeat Stress Paradigm to Alter Voiding Phenotype
Stephan Butler, MS, Sanghee Yun, PhD, Joanna Fesi, BS, Amelia Eisch, PhD, Stephen Zderic, MD, Jason P. Van Batavia, MD, MSTR
The Children's Hospital of Philadelphia, Philadelphia, PA
33.
Diminishing Alpha Power in the Insular Cortex Correlates With the Symptom Score in Patients with Voiding Dysfunction
Stephen Zderic, MD, Brittney Henderson, BS, Yu-Han Chen, PhD, Jason VanBatavia, MD, Timothy Roberts, PhD
Children's Hospital of Philadelphia, Philadelphia, PA
34.
A Single Dose of Varenicline Decreases Renal Fibrosis Following Murine Pyelonephritis
Albert S T Lee, DO, PharmD, Austin G. Hester, MD, Christina Ho, MD, Daniel Casella, MD
Children's National Hospital, Washington, DC

GROUP DISCUSSION (5 minutes)
MP13.
Neonatal Cyclophosphamide Exposure Produces Voiding Dysfunction Lasting Into Adulthood
Stephan Butler, MS, Jason Van Batavia, MD, Joanna Fesi, BS, Stephen Zderic, MD
Children's Hospital of Philadelphia, Philadelphia, PA
MP14.
Surfaceome Profiling of Rhabdomyosarcoma Reveals B7-H3 as Mediator of Immune-Evasion
Roxane Lavoie, MS1, Patricio Gargollo, MD1, Yohan Kim, PhD1, Emilie Baer, BS1, Doris A. Phelps, PhD2, Cristine M. Charlesworth, PhD1, Benjamin J. Madden, PhD1, Liguo Wang, PhD1, Peter J. Houghton, PhD2, Cheville John, MD1, Haidong Dong, MD/Ph.D1, Candace Granberg, MD1, Lucien Fabrice, PhD1
1Mayo Clinic, Rochester, MN, 2Greehey Children's Cancer Research Institute, San Antonio, TX
MP15.
Krt5+ Expressing Urothelial Cells Appear Responsible for IL-6 Responsiveness in UTI through the IL-6 Receptor
Sudipti Gupta, PhD, Brian Becknell, MD PhD, Ashley Jackson, PhD, John Spencer, MD, Christina Ching, MD
Nationwide Children's Hospital, Columbus, OH
MP16.
Functional Consequences in Genitourinary (GU) Development of Human Mutations in the Genes of the Ubiquitin Ligase Complex KCTD13-CUL3 E3.
Abhishek Seth, MD, Olga Medina-Martinez, PhD, Carolina J. Jorgez, PhD
Baylor College of Medicine, Houston, TX

GROUP DISCUSSION (5 minutes)
9:00 am - 10:00 am
Task Force Update on Intersex Surgery
(Each presenter will have 15 minutes to present, followed by 15 minutes of group discussion)
Moderator: Earl Y. Cheng

Update from 2021
Patrick H. McKenna
University of Wisconsin-Madison, Madison, WI

Importance of Working with Advocacy Groups
Beth A. Drzewiecki
Children's Hospital at Montefiore, Bronx, NY

Inception, Concept, and Implementation of Nevada Panel
Jessica T. Casey
Children's Urology Associates, Las Vegas, NV Discussion
10:00 am - 10:30 am
COFFEE BREAK - VISIT EXHIBITS AND POSTERS

The following authors will be available at their posters during this time:
Basic/Translational Research
P17.
Spheroids from Bladder Smooth Muscle Cells for Bladder Tissue Engineering
Tim Gerwinn, MD1, Souzan Salemi, PhD2, Lisa Krattiger, MSc2, Daniel Eberli, MD PhD2, Maya Horst, MD1
1Universtiy Childrens Hospital Zurich, Zurich, Switzerland, 2Universtiy Hospital Zurich, Zurich, Switzerland
P18.
A Novel PMA-Based PCR Assay Can Measure Viable Bacteria in Urine
Albert S T Lee, DO, PharmD, Olivia Lamanna, BS, Kenji Ishida, PhD, Michael Hsieh, MD, PhD
Children's National Hospital, Washington, DC
P19.
Protective Effect of Astaxanthin on Testicular Ischemia-reperfusion Injury in Rats: Results of Immunohistochemical and Biochemical Analyses
Marko Baškovic, MD, PhD(c)1, Ana Katušic Bojanac, MD, PhD2, Marta Himelreich Peric, MD, PhD(c)2, Dajana Krsnik, PhD(c)2, Nino Sincic, MD, PhD2, Davor Ježek, MD, PhD2
1Children's Hospital Zagreb, Zagreb, Croatia, 2University of Zagreb, School of Medicine, Zagreb, Croatia
P20.
Age-Dependent Reproductive and Exocrine Function after Unilateral Testis Loss in C57BL/6 Mice
Daniel E. Nassau, MD1, Eliyahu Kresch, BS2, Maria C. Suarez A., MD2, Shathiya Kulandavelu, PhD.2, Miguel A. Castellan, MD3, Himanshu Arora, PhD.2, Ranjith Ramasamy, MD2
1Nicklaus Children's Hospital, Miami, FL, USA, 2University of Miami, Miami, FL, USA, 3Children's Urology Associates, Miami, FL
Disorders of Sex Development/Anorectal Malformation/Exstrophy
P21.
Anatomical and Cosmetic Outcomes Following Feminizing Genitoplasty in Patients with Disorders of Sexdevelopment
Wael Fathi badawy Abosena, M.D., Hisham AlMohamady Almetaher, M.D, Ashraf Ahmed El Attar, M.D, Essam Abdelaziz Elhalaby, M.D., Ahmed Hassan Nofal, M.D.
Tanta University, Tanta, Egypt
P22.
Poor Outcome after Severe Masculinization among 46,XX Individuals with Congenital Adrenal Hyperplasia: Five initially Assignment as Male, Reassigned Female after Diagnosis
Ubirajara Barroso Jr, Chief, Head, Professor1, Eliakim Massuqueto, Postgraduation1, Bruna Venturini, Post graduation1, Collin Jones, Undergraduation2, Peter Lee, PhD, Professor3
1CEDIMI, Salvador, Brazil, 2University of Rochester, Rochester, NY, USA, 3Division of Pediatric Endocrinology, Penn State Hershey Medical Center, Hershey, PA
Bowel / Bladder Dysfunction / Urinary Tract Infection/ Vesicoureteral Reflux
P23.
Point-of-Care Ultrasound is an Accurate, Time-Saving, and Cost-Effective Modality for Surveillance Imaging of Vesicoureteral Reflux
Christian Morrill, BS, Martine Madill, BA, Omar Ayyash, MD, Marc Colaco, MD, Glenn Cannon, MD, Janelle Fox, MD, Francis Schneck, MD, Rajeev Chaudhry, MD
Children's Hospital of Pittsburgh, Pittsburgh, PA
P24.
Intravesical Botulinum A Toxin in Children with Refractory Non-Neurogenic Overactive Bladder
Annemarth Lambregts, MD, Anka Nieuwhof-Leppink, PhD, Aart Klijn, PhD, Rogier Schroeder, PhD
University Medical Centre Utrecht, Utrecht, Netherlands
P25.
Increasing Pediatric Urinary Tract Infections by Extended Spectrum-β-Lactamase Producing Bacteria: Cause for Concern
Joshua D. Collingwood, B.S.1, April H. Yarbrough, Pharm. D., BCPS2, Suresh B. Boppana, M.D.2, Pankaj P. Dangle, M.D.2
1Alabama College of Osteopathic Medicine, Dothan, AL, USA, 2Children's Hospital of Alabama, Birmingham, AL
P26.
Can Diagnostic and Imaging Recommendations from the 2011 AAP UTI Guidelines be Applied to Infants <2 Months of Age?
Ryan F. Walton, B.S., Rachel Shannon, MPH, James Rague, MD, David Chu, MD, MSCE, Ilina Rosoklija, MPH, Laura Carter, MD, Emilie K. Johnson, MD, MPH
Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
P27.
The Role of Socioeconomic Factors in Voiding/Elimination/Intake Diary Adherence in Pediatric Lower Urinary Tract Dysfunction Evaluation
Ethan Samet, BA, Amanda Berry, PhD, Stephen Zderic, MD, Jason P. Van Batavia, MD, MSTR
The Children's Hospital of Philadelphia, Philadelphia, PA
P28.
Analysis of 60 Patients Treated with the GoGoBand AI Powered Bedwetting Alarm
Israel Franco, MD1, Jon Coble, MBA,2, Michael Kohonowski, MBA,BSE3, Michael Kohonowski, MBA,BSE3, Steve Zyglowicz, BSE3
1Yale University, New Haven, CT, USA, 2GoGoBand, Ashland, VA, USA, 3Gogoband, Ashland, VA
10:30 am - 11:15 am
AAPU LECTURE

VUR Evaluation and Management: It's time for an "UPGRADE"
Andrew J. Kirsch
Georgia Pediatric Urology, Atlanta, GA
11:15 am - 12:15 pm
SCIENTIFIC SESSION V: DSD / ARM / Exstrophy
Moderators: Diana K. Bowen and Molly E. Fuchs
35.
Increase in Sex Chromosomal Aneuploidy Diagnosis Since Cell Free DNA Prenatal Screening
Ted Lee, MD, MSc1, Fang Zhang, PhD2, Caleb Nelson, MD, MPH1, Anjali Kaimal, MD, MAS2, Ann Wu, MD, MPH2
1Boston Children's Hospital, Boston, MA, 2Harvard Pilgrim Health Care Institute, Boston, MA
V2.
Taking "Trans-ano-rectal" Out of ASTRA: An Anterior Sagittal Approach without Splitting the Rectum
Kathy H. Huen, MD, Sarah A. Holzman, MD, Carol A. Davis-Dao, PhD, Elias J. Wehbi, MS, MS, Antoine E. Khoury, MD
Children's Hospital of Orange County/ UC Irvine, Orange, CA
**36.
Growing Up with Clitoromegaly: Experiences of North American Women with CAH
Konrad M. Szymanski, MD MPH1, Paul Kokorowski, MD MPH2, Luis H. Braga, MD PhD3, Heather Frady, RN BSN1, Benjamin Whittam, MD MS1, Devon J. Hensel, MS PhD4, O on behalf of the Life with CAH Study Group1
1Riley Hospital for Children at IU Health, Indianapolis, IN, 2Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, CA, 3McMaster Children's Hospital, McMaster University, Hamilton, ON, Canada, 4Division of Adolescent Medicine, Department of Pediatrics, Indiana University School of Medicine and Department of Sociology, Indiana University Purdue University Indianapolis, Indianapolis, IN

GROUP DISCUSSION (5 minutes)
37.
Prenatal Detection and Evaluation of Differences of Sex Development: A Qualitative Interview Study of Parental Perspectives and Unmet Needs
J Whitehead, MD1, Josephine Hirsch, BA1, Ilina Rosoklija, MPH1, Allison G. Weisman, MS, CGC1, Jeffrey Dungan, MD2, Courtney Finlayson, MD1, Diane Chen, PhD1, Emilie K. Johnson, MD, MPH1
1Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, 2Northwestern Memorial Hospital, Chicago, IL
38.
Decisional Needs of Parents Facing Decisions for Their Infant Born with a Disorder/Difference of Sex Development: A Survey of Healthcare Professionals
Kristina Suorsa-Johnson, PhD1, William Brinkman, MD, MEd, MSc, FAAP2, Meg Carley, BSc3, Melissa D. Gardner, MA1, Larry Gruppen, PhD4, Sophie Lightfoot, RN5, Phyllis W. Speiser, MD6, David E. Sandberg, PhD1, Dawn Stacey, RN, PhD, FCAHS, FAAN5
1University of Michigan, Ann Arbor, MI, 2University of Cincinnati College of Medicine, Cincinnati, OH, 3Ottawa Hospital Research Institute, Ottawa, ON, Canada, 4University of Michigan Medical School, Ann Arbor, MI, 5University of Ottawa, Ottawa, ON, Canada, 6Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY
39.
Enhanced Recovery After Surgery for the Complete Primary Repair of Bladder Exstrophy
Andrea K. Balthazar, MD1, Vivian Williams, MSN, RN, CPNP1, Ted Lee, MD, MPH1, Tanya Logvinenko, PhD1, Ozge Yetistirici, PhD2, Saaafia Massoom, BA1, Julia B. Finkelstein, MD, MPH3, Lauren Cullen, MSN, CPNP1, Debra Lajoie, PhD, MSN, RN4, Sabeena K. Chacko, MD5, Joseph G. Borer, MD1, Richard S. Lee, MD1
1Boston Children's Hospital, Department of Urology, Boston, MA, 2Boston Children's Hospital, Boston, MA, 3Columbia University Department of Urology, New York City, NY, 4Boston Children's Hospital, Surgical Programs, Boston, MA, 5Boston Children's Hospital, Department of Anesthesiology, Boston, MA
40.
Clinical Management Pathways and Parental Decisions in Disorders/Differences of Sex Development: A Survey of Healthcare Professionals
Kristina I. Suorsa-Johnson, PhD1, William Brinkman, MD, MEd, MSc, FAAP2, Meg Carley, BSc3, Melissa D. Gardner, MA1, Larry Gruppen, PhD4, Sophie Lightfoot, RN5, Phyllis W. Speiser, MD6, Dawn Stacey, RN, PhD, FCAHS, FAAN5, David E. Sandberg, PhD1
1University of Michigan, Ann Arbor, MI, 2University of Cincinnati College of Medicine, Cincinnati, OH, 3Ottawa Hospital Research Institute, Ottawa, ON, Canada, 4University of Michigan Medical School, Ann Arbor, MI, 5University of Ottawa, Ottawa, ON, Canada, 6Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY
41.
Sexual Health Outcomes Following Penile Lengthening and Phalloplasty for Adult Male Bladder Exstrophy Patients
Thomas Harris, MBChB, Preeya Khandge, MD, Wayland Wu, MD, Angelo Leto Barone, MD, Roni Manyevitch, BS, Trinity Bivalacqua, MD, Arthur Burnett, MD, Richard Redett III, MD, John Gearhart, MD
Johns Hopkins, Baltimore, MD

GROUP DISCUSSION (5 minutes)
MP17.
Safety of AlloDerm® with Incomplete Approximation of Pubic Bones in Vladder Exstrophy
Sahar Eftekharzadeh, MD, MPH1, Ted Lee, MD2, Elizabeth B. Roth, MD3, John Weaver, MD1, Jay Shah, BA1, Alyssia Venna, MBS2, Travis W. Groth, MD3, John V. Kryger, MD3, Aseem R. Shukla, MD1, Douglas A. Canning, MD1, Joseph G. Borer, MD2, Dana A. Weiss, MD1
1The Children's Hospital of Philadelphia, Philadelphia, PA, 2Boston Children's Hospital, Boston, MA, 3Children's Wisconsin, Milwaukee, WI
MP18.
Digital Photography in the Evaluation and Management of Congenital Adrenal Hyperplasia Patients: A Standardized Protocol for Quality Improvement
Julie W. Cheng, MD, MAE, Mark P. Cain, MD, Lauren N. Nicassio, BS, Christina Fisher, RN, BSN, MSc, CPN, Elizabeth McCauley, PhD, Anne-Marie Amies Oelschlager, MD, Patricia Y. Fechner, MD, Margarett Shnorhavorian, MD, MPH
Seattle Children's Hospital, Seattle, WA
MP19.
Vaginal Obstruction in Cloacal Anomalies: Is Vaginostomy Tube Placement the Procedure of Choice? A Multi-center Case Series
Vinaya Pavithra Bhatia, MD1, Campbell Grant, MD2, Catherine Ingraham, MD3, Jordon CK King, MS1, Soo Kim, MD1, Brian A. VanderBrink, MD, FAAP2, Paul F. Austin, MD, FAAP1
1Texas Children's Hospital at Baylor College of Medicine, Houston, TX, 2Cincinnati Children's Hospital Medical Center, Cincinnati, OH, 3Scott Department of Urology at Baylor College of Medicine, Houston, TX
MP20.
Do Children with Bladder Exstrophy Void?
Sahar Eftekharzadeh, MD, MPH1, Ted Lee, MD2, Elizabeth B. Roth, MD3, Jay Shah, BA1, Alyssia Venna, MBS2, John V. Kryger, MD3, Travis W. Groth, MD3, Aseem R. Shukla, MD, M.H.C.I1, Richard S. Lee, MD2, Joseph G. Borer, MD2, Michael E. Mitchell, MD3, Douglas A. Canning, MD1, Dana A. Weiss, MD1
1The Children's Hospital of Philadelphia, Philadelphia, PA, 2Boston Children's Hospital, Boston, MA, 3Children's Wisconsin, Milwaukee, WI

GROUP DISCUSSION (5 minutes)
12:15 pm - 12:45 pm
Engagement Symposium of the Pediatric KIDney Stone (PKIDS) Care Improvement Network
12:45 pm - 1:05 pm
Presentation of the AAP Medal
Introduction: Earl Cheng to introduce Julian Wan and John Park - Julian Wan and John Park to introduce David Bloom
Recipient: David A. Bloom, University of Michigan Medical School, Ann Arbor, MI
1:05 pm - 1:25 pm
AAP SOU Business Meeting
1:25 pm
FREE AFTERNOON

SATURDAY, December 4, 2021
7:00 am - 8:00 am
CONTINENTAL BREAKFAST
7:00 am - 5:50 pm
REGISTRATION
7:00 am - 5:50 pm
SPEAKER READY
8:00 am - 8:45 am
SCIENTIFIC SESSION VI: Bowel Bladder Dysfunction / UTI / VUR
Moderators: Seth A. Alpert and Kathleen Kieran
**42.
A Risk Stratified Approach for Conservative Management of Vesicoureteral Reflux in a Prospective Cohort
Sarah A. Holzman, MD, Kathy H. Huen, MD, Carol A. Davis-Dao, PhD, Omar Abuzeid, BS, Elias J. Wehbi, MD, Heidi A. Stephany, MD, Kai-Wen Chuang, MD, Antoine E. Khoury, MD
CHOC Children's and UC Irvine, Orange, CA
43.
Safety and Efficacy of Fluoxetine, Selective Serotonin Reuptake Inhibitor, for the Treatmento Refractory Monosymptomatic Nocturnal Enuresis in Children: A Randomized Placebo-Controlled Study
Mohamed Hussiny Abdelazim, MBBCH, Resident in urology, Abdelwahab Hashem, MD, Ahmed Abdelhalim, MD, Mohamed A.Soltan, MSc, Mahmoud R. El-Kenawy, MD, Ashraf T. Hafez, MD, Mohamed E. Dawaba, MD, Tamer Helmy, MD
Urology and Nephrology Center , Mansoura University, Mansoura, Egypt.
44.
A Rationale to Change How We Document Pediatric Uroflow Studies: A Study from the SPU Voiding Dysfunction Task Force
Jason von Batavia, MD1, Hans Pohl, MD2, Walid Farhat, MD3, George Chiang, MD4, Hamid Hani Bani, MD5, Therese Collett-Gardere, PNP6, Israel Franco, MD6
1Childrens Hospital of Philadelphia, Philadelphia, PA, 2Children's National Hospital, Washington, DC, 3University of Wisconsin, Madison, WI, 4Rady Childrens Hospital, San Diego, CA, 5Nemour's Children Hospital, wilmington, DE, 6Yale University, New Haven, CT
45.
Moving Towards Quantitative Vesicoureteral Reflux Grading Using Machine Learning
Adree Khondker, BHSc1, Jethro CC. Kwong, MD2, Priyank Yadav, MCh1, Justin YH. Chan, MD2, Anuradha Singh, MD1, Marta Skreta, BSc2, Lauren Erdman, MSc2, Daniel T. Keefe, MD1, Mandy Rickard, NP1, Armando Lorenzo, MD1
1The Hospital for Sick Children, Toronto, ON, Canada, 2University of Toronto, Toronto, ON, Canada

GROUP DISCUSSION (5 minutes)
46.
Risk Factors for Community Acquired Pediatric Urinary Tract Infection with Extended-spectrum-β-lactamase E. coli: A Case-control Study
Joshua D. Collingwood, BS1, Lingling Wang, MS2, Inmaculada B. Aban, PhD2, April H. Yarbrough, Pharm. D., BCPS3, Suresh B. Boppana, MD3, Pankaj P. Dangle, MD3
1Alabama College of Osteopathic Medicine, Dothan, AL, 2University of Alabama, Birmingham, AL, 3Children's Hospital of Alabama, Birmingham, AL
47.
Prospective Evaluation of a Pediatric Urodynamics Protocol with Targeted Urine Cultures
Rachel Shannon, MPH, Theresa Meyer, MS, RN, CPN, Dawn Diaz-Saldano, APN, MSN, CPNP, Liza Beilke, DNP, APRN, CPNP, Devon C. Snow-Lisy, MD, Sameer J. Patel, MD, Ilina Rosoklija, MPH, Emilie K. Johnson, MD, MPH, Elizabeth B. Yerkes, MD
Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
48.
Why and When Do We Remove a Sacral Neuromodulation Device? Results from the Sacral Neuromodulation Alliance for Pediatric Patients (SNAPP)
Benjamin Abelson, MD1, Seth A. Alpert, MD2, Mason Graham, MPH1, Shilin Zhao, PhD1, Alexandra W. Rehfuss, MD2, Carley M. Lutz, BS2, Jordan Apfeld, MD2, Sally R. Dunn, NP3, Shelly J. King, NP3, Benjamin M. Whittam, MD3, John C. Pope, IV, MD1
1Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, TN, 2Nationwide Children's Hospital, Columbus, OH, 3James Whitcomb Riley Children's Hospital, Indianapolis, IN
49.
Prediction of Early Spontaneous Resolution Using Ureteral Diameter Ratio with Bladder Volume at Onset of Vesicoureteral Reflux
Christopher S. Cooper, MD, Megan A. Bonnett, BA, Johnny R. Malicoat, BS, Arman Hlas, BA, Gina M. Lockwood, MD, Douglas W. Storm, MD
University of Iowa, Iowa City, IA
MP21.
Biofeedback Therapy for Children with BBD: What is the Maximum Number of Sessions We Should Offer?
Arighno Das, MD, Fardod O'Kelly, MD, Josiah Wolf, BS, Gabriella Hermes, BS, Muen Wang, BS, Clara Nemr, BS, Jennika L. Finup, NP, Walid A. Farhat, MD, Ruthie R. Su, MD
University of Wisconsin, Madison, WI

GROUP DISCUSSION (5 minutes)
8:45 am - 9:45 am
Beyond Dryness: Emerging Concepts in Exstrophy Care
(Each presenter will have 10 minutes to present, followed by a 10 minute group discussion)
Moderator: Douglas W. Storm

Rectal Diversions
Venkata R. Jayanthi - Confirmed with BF
Nationwide Children's Hospital, Columbus, OH

Renal Outcomes
Joseph G. Borer
Boston Children's Hospital, Boston, MA

Erectile Function
Heather DiCarlo
Johns Hopkins Hospital, Baltimore, MD

QoL
Dana A. Weiss
Children's Hospital of Philadelphia, Philadelphia, PA

Discussion
9:45 am - 10:30 am
AAP LATTIMER LECTURE

Spina Bifida: Advocating for an International Approach to Prevention, Care and Treatment
David Joseph
Children's of Alabama, Birmingham, AL
10:30 am - 10:50 am
COFFEE BREAK - VISIT EXHIBITS AND POSTERS

The following authors will be available at their posters during this time:
Hypospadias
P29.
Assessment of the Educational Value of Distal Hypospadias Repair Videos on YouTube
Paul Jones, MD, Christopher Austin, MD, Casey Seideman, MD
Oregon Health & Science University, Portland, OR
P30.
Analysis of 1478 Cases of Hypospadias Repair: The Incidence of Requiring Repeated Anesthetic Exposure as Well as Exploration of the Involvement of Trainees on Case Duration
Adam C. Adler, MD, Arvind Chanrakantan, MD, Youstina Sawires, MD, Andrew D. Lee, MPH, Margaret Hart, BA, Chester J. Koh, MD, Nicolette K. Janzen, MD, Paul F. Austin, MD
Texas Children's Hospital, Baylor, Houston, TX
P31.
A Different Approach to Distal Hypospadias Repair: The GUD (Glandular Urethral Disassembly) Technique
Antonio Macedo, Jr., PhD1, Sergio Leite Ottoni, M.D.2, Ricardo Del Debbio Di Migueli, M.D.2, Ricardo Marcondes de Mattos, PhD2, Gilmar Garrone, PhD2, Marcela Leal da Cruz, PhD2
1Federal Univarsity of Sao Paulo, São Paulo, Brazil, 2CACAU-NUPEP, São Paulo, Brazil.
P32.
Association Between Race and Skin Complications Following Hypospadias Repair in Children
Hasan Jhaveri, MS, Christopher Bayne, MD, Wei Xue, PhD, Romano DeMarco, MD
University of Florida, Gainesville, FL
P33.
Novel Hypospadias Phenotype Urethral Plate Description Determined by Pixel Cluster Mapping
Nicolas Fernandez, MD, PhD1, Adam Maxwell, PhD2
1Seattle Children's Hospital, Seattle, WA, USA, 2University of Washington, Seattle, WA
P34.
Identifying Variability in Surgical Practices and Instrumentation for Hypospadias Repair Across the Western Pediatric Urology Consortium (WPUC) Network
Justine R. Yamashiro, BS, MBA1, J. Christopher Austin, MD2, Luis H. Braga, MD, PhD3, Kai-Wen Chuang, MD4, Carol A. Davis-Dao, PhD4, Sarah Hecht, MD2, Sarah A. Holzman, MD4, Antoine E. Khoury, MD4, Eric A. Kurzrock, MD5, Steven E. Lerman, MD1, Melissa McGrath, BASc3, Paul A. Merguerian, MS, MD6, Amanda F. Saltzman, MD7, Anthony J. Schaeffer, MPH, MD8, Casey Seideman, MD2, Jennifer S. Singer, MD1, Peter Wang, MEd, MD9, Elias J. Wehbi, MD4, Hsi-Yang Wu, MD10, Renea M. Sturm, MD1
1University of California Los Angeles, Los Angeles, CA, USA, 2Oregon Health & Science University, Portland, OR, USA, 3McMaster University, Hamilton, ON, Canada, 4University of California Irvine, Irvine, CA, USA, 5University of California Davis, Sacramento, CA, USA, 6University of Washington, Seattle, WA, USA, 7University of Kentucky, Lexington, KY, USA, 8University of Utah, Salt Lake City, UT, USA, 9LHSC-Victoria Hospital, London, ON, Canada, 10Brown University, Providence, RI
P35.
Standardization of Hypospadias Documentation at a Sngle Institution: Successful Implementation using a Nudge Intervention
Christopher J. Long, MD, Nathan Hyacinthe, BA, Natalie Plachter, BA, Dana A. Weiss, MD, Aseem R. Shukla, MD, Arun K. Srinivasan, MD, Stephan A. Zderic, MD, Jason Van Batavia, MD, Sameer Mittal, MD, Thomas F. Kolon, MD, Mark R. Zaontz, MD, Douglas A. Canning, MD
Children's Hospital of Philadelphia, Philadelphia, PA
Nephrology / Stones / Transplant
P36.
Identifying the Role of Pre-Transplant Urologic Evaluation in Children
Sahar Eftekharzadeh, MD, MPH, Benjamin L. Laskin, MD, MS, Sonya Lopez, RN, MSN, CRNP, Aznive Aghababian, BS, Dawud Hamdan, BS, Sandra Amaral, MD, MHS, Dana A. Weiss, MD
The Children's Hospital of Philadelphia, Philadelphia, PA
P37.
Ureteral Stones in Children: Are Measurements in a Longitudinal or Transverse Plan Predictive of Stone Passage?
Campbell Grant, MD, William R. DeFoor, Jr., MD, MPH, Andrew Angel, BS, Marion Schulte, RN, MHSA, Christopher Anton, MD, Michael Nasser, MD, Thomas Fitzgibbon, MD, Michael Daugherty, MD, Andrew Strine, MD, Brian VanderBrink, MD, Eugene Minevich, MD, Pramod Reddy, MD, Andrew Trout, MD
Cincinnati Children's Hospital, Cincinnati, OH
P38.
Contrast-enhanced Voiding Urosonography as an Alternate Means of Assessing Vesicoureteral Reflux in Pediatric Renal Transplant Patients
Julie W. Cheng, MD, MAE, Lauren N. Nicassio, BS, Helen HR Kim, MD, Nicolas Fernandez, MD, PhD, Elizabeth Tang, MD, Mark Ferguson, MD, Mark P. Cain, MD
Seattle Children's Hospital, Seattle, WA
P39.
Can Children with Urinary Tract Infections and Obstructing Calculi be Managed Non-Operatively? A Challenge to the Guidelines
Laura B. Cornwell, MD1, Paul C. Campbell, MD2, Sarah Marietti-Shepherd, MD1
1Rady Children's Hospital, San Diego, CA, USA, 2Naval Center San Diego, San Diegto, CA
P40.
Time to Nephrolithiasis Diagnosis in Pediatric Patients with Limited Mobility
Arthi Hannallah, MD, Zoë G. Baker, PhD, MPH, Nadine Khouzam, MD, S. Scott Sparks, MD
Children's Hospital Los Angeles, Los Angeles, CA
Minimally Invasive Surgery / Endourology
P41.
Retrospective Analyses on Preputioplasties in Boys with Pathological Phimosis Performed Over the Last 9 Years
Jikke Bosveld, Medical student, Rogier Schroeder, PhD, Paul Hornung, Medical student, Aart Klijn, PhD
University Medical Centre Utrecht, Utrecht, Netherlands
10:50 am - 11:35 am
SCIENTIFIC SESSION VII: Hypospadias
Moderators: Candace F. Granberg and Irina Stanasel
50.
A Novel and Objective Method of Documenting Hypospadias Anatomy: Three-Dimensional Scanning
Albert S T Lee, DO, PharmD, Christina P. Ho, MD, Austin Hester, MD, Emmanuele Delot, PhD, Daniel Casella, MD
Children's National Hospital, Washington, DC
51.
Ask the Parents: Testing the Acceptability and Usability of a Hypospadias Decision Aid
Kelsey E. Binion, MA1, Andrew Miller, PhD1, Rosalia Misseri, MD2, Martin Kaefer, MD2, Krista Hoffmann-Longtin, PhD1, Aaron Carroll, MD, MS2, Sarah E. Wiehe, MD, MPH2, Katherine H. Chan, MD, MPH3
1Indiana University Purdue University-Indianapolis, Indianapolis, IN, 2Indiana University School of Medicine, Indianapolis, IN, 3University of North Carolina, Chapel Hill, NC
52.
Small Intestinal Submucosa for Corporeal Body Grafting in Patients with Proximal Hypospadias and Severe Chordee: Long Term Follow-up Assessing Sexual and Erectile Function
Christian Guevara, MS, George Ransford, MD, Samantha Isern, MS, Natalia Ballesteros, MD, Daniel Nassau, MD, Alireza Alam, MD, Miguel Castellan, MD, Andrew Labbie, MD, Rafael Gosalbez, MD
Nicklaus Children's Hospital, Miami, FL
53.
Effect of Caudal vs. Penile Block on the Incidence of Hypospadias Complications Following Primary Repairs: A Retrospective Cohort Study
Adam C. Adler, MD, Arvind Chandrakantan, MD, Andrew D. Lee, MPH, Chester J. Koh, MD, Nicolette K. Janzen, MD, Paul F. Austin, MD
Texas Children's Hospital, Baylor, Houston, TX
54.
External Validation of a Low Fidelity Dry-Lab Platform to Enhance Microsurgical Techniques for Hypospadias Repair
Fardod O'Kelly, MD MA FFSEM FRCS(Urol)1, Barb Lewis, RN MS2, Dan R. Gralnek, MD2, Kevin W. Eliceiri, MD2, Josiah Wolf, MD2, Walid A. Farhat, MD LLM FRCSC FACS2
1Beacon Hospital, UCD, RCSI, Dublin, Ireland, 2University of Wisconsin, School of Medicine and Public Health, Madison, WI

GROUP DISCUSSION (5 minutes)
55.
Single-layer Cytal® Urinary Bladder Matrix is Safe and Effective for Corporoplasty and Fistula Repair in Complex Proximal Hypospadias: An Initial Experience
Kathy H. Huen, MD, Sarah A. Holzman, MD, Carol A. Davis-Dao, PhD, Zayn Suhale, BSc, Kai-Wen Chuang, MD, Heidi A. Stephany, MD, Elias J. Wehbi, MD, MS, Antoine E. Khoury, MD
Children's Hospital of Orange County/ UC Irvine, Orange, CA
56.
Is Parenteral Antibiotic Prophylaxis Beneficial for Stented Distal Hypospadias Repair?
David Diamond, MD, Caleb Nelson, MD, MPH, Saafia Masoom, BA, Tanya Logvinenko, PhD, Ozge Yetistirici, MPH, Alyssia Venna, BA.
Boston Children's Hospital, Boston, MA
57.
The Adolescent Glans Penis: Functional and Aesthetic Issues Following Childhood Hypospadias Repair
Chrystal Chang, MD1, Ashraf G. Fahmy, MD, MRCS2, Jennifer E. Reifsynder, MD3, Moneer K. Hanna, MD FRCS4
1Rutgers New Jersey Medical School, Newark, NJ, 2Department of Urology, Masr Elgedida Military Family Hospital, Cairo, Egypt, 3Division of Pediatric Urology, Cohen Children's Medical Center, Northwell Health, Queens, NY, 4New York Presbyterian Hospital, Weill-Cornell Medical Center, New York, NY
58.
Prognostic Surgical Factors Related to Short Term Urethroplasty Complications after Tubularized Incised Urethral Plate Urethroplasty in Distal And Mid Type Hypospadias in the Dutch Hypospadias Study
Fred van der Toorn, MD1, Piet Callewaert, MD2, Robert de Gier, MD3, Martijn Steffens, MD4, Frank Froeling, MD5, Rogier Schroeder, MD6, Josine Quadackers, MD7, Mark Wildhagen, MD1, Sebastiaan Remmers, MD8, Goedele Beckers, MD9, Monique Roobol, Prof.8
1Sophia Children's Hospital Erasmus MC Rotterdam, Rotterdam, Netherlands, 2Maastricht UMC, RotteMaastricht, Netherlands, 3UMC Nijmegen, Nijmegen, Netherlands, 4Isala Kliniek, Zwolle, Netherlands, 5Haga Hospital, The Hague, Netherlands, 6Wilhelmina Children's Hospital UMC Utrecht, Utrecht, Netherlands, 7UMC Groningen, Groningen, Netherlands, 8Erasmus MC Rotterdam, Rotterdam, Netherlands, 9AZ Turnhout, Turnhout, Belgium

GROUP DISCUSSION (4 minutes)
11:35 am - 11:55 am
PRESENTATION OF THE AAP MEDAL
Introduction: Andy Kirsch to introduce David Diamond and Marc Cendron to introduce Anthony Caldamone
Recipient: Anthony A. Caldamone, Rhode Island Hospital, Providence, RI
11:45 am - 12:05 pm
SPU Presidential Address
12:05 pm - 12:20 pm
Research Grant Presentation
12:20 pm - 1:15 pm
LUNCH (ON OWN)
12:20 pm - 1:15 pm
FELLOWS LUNCH
1:15 pm - 2:00 pm
SCIENTIFIC SESSION VIII: Nephrology/Stones/Transplant
Moderators: Janelle A. Fox and S. Scott Sparks
**59.
Proteomic Analysis of Inhibitory Protein Profiles in the Urine of Children with Urolithiasis: Implication for Disease Prevention
Larisa Kovacevic, MD1, Natalija Kovacevic, MD2, Yegappan Lakshmanan, MD1
1Children's Hospital of Michigan, Detroit, MI, 2Henry Ford Hospital, Detroit, MI
60.
Clinical Outcomes in Phase 3 Studies of Lumasiran in Pediatric and Adult Patients with Primary Hyperoxaluria Type 1
David Sas, DO1, Yaacov Frishberg, MD2, Sander Garrelfs, MD3, Mini Michael, MD, FRACP, MMed4, Jeffrey Saland, MD, MSCR5, Taylor Ngo, MPH6, John Gansner, MD, PhD6, Tracy McGregor, MD6, John Lieske, MD1, Jeron Stokes, PharmD6
1Mayo Clinic, Rochester, MN, 2Shaare Zedek Medical Center, Jerusalem, Israel, 3Emma Children's Hospital, University of Amsterdam, Amsterdam, Netherlands, 4Texas Children's Hospital/Baylor College of Medicine, Houston, TX, 5Icahn School of Medicine at Mount Sinai, New York, NY, 6Alnylam Pharmaceuticals, Cambridge, MA
61.
BMI Differences in Pediatric Patients with and without Nephrolithiasis by Pubertal Status
Arthi Hannallah, MD1, Zoë G. Baker, PhD, MPH1, Shirley Saker, BSc2, Nadine Khouzam, MD1, S. Scott Sparks, MD1
1Children's Hospital Los Angeles, Los Angeles, CA, 2University of Southern California, Los Angeles, CA
62.
Multi-Disciplinary Kidney Stone Clinics are Associated With Lower Health Care Utilization in the PEDSnet Learning Health Network
Jonathan S. Ellison, MD1, Christopher B. Forrest, MD PhD2, Mitchell G. Maltenfort, PhD2, Kyle Rove, MD3, Christina Ching, MD4, Ahmed Bani-Hani, MD5, Nicolas Fernandez, MD PhD6, Douglas Coplen, MD7, Gregory E. Tasian, MD MSc MSCE2
1Children's Wisconsin, Milwaukee, WI, 2Children's Hospital of Philadelphia, Philadelphia, PA, 3Children's Hospital of Colorado, Aurora, CO, 4Nationwide Children's Hospital, Columbus, OH, 5Nemours duPont Children's Hospital, Wilmington, DE, 6Seattle Children's Hospital, Seattle, WA, 7St. Louis Children's Hospital, St. Louis, MO

GROUP DISCUSSION (5 minutes)
63.
Kidney Stone Risk Factors in Non-ambulatory Children
William R. DeFoor, Jr., MD, MPH, Prasad Devarajan, MD, MPH, Eugene Minevich, MD, Marion Schulte, RN, MSE, Edward Nehus, MD
Cincinnati Children's Hospital, Cincinnati, OH
64.
Variation in Definitions of Kidney Dysfunction in Patients with Spina Bifida: A Systematic Scoping Review
James Rague, MD1, Jeremy Lai, MD, MBA2, Peggy Murphy, MLIS1, Andrea Fawcett, MLIS1, Ryan Walton, BS1, Ilina Rosoklija, MPH1, Diana Bowen, MD1, Earl Cheng, MD1, Elizabeth Yerkes, MD1, Jonathan Routh, MD, MPH3, Tamara Isakova, MD, MMSc2, David Chu, MD, MSCE1
1Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, 2Northwestern University Feinberg School of Medicine, Chicago, IL, 3Duke University School of Medicine, Durham, NC
65.
Enteral Tube Feeding and Kidney Stone Risk in Children
William R. DeFoor, Jr., MD, MPH, Sydney Huesman, RD, Ashleigh Libs, RD, Prasad Devarajan, MD, Marion Schulte, MHSA, Edward Nehus, MD
Cincinnati Children's Hospital, Cincinnati, OH
66.
Comparison of Renal Transplantation Outcomes in Pediatric Patients with Urologic and Non-Urologic ESRD
Joshua Weinberg, MD, Adriana Crespo, MS, Brian Wiseman, MD, Wei Xue, PhD, Bayne Christopher, MD, Romano DeMarco, MD
University of Florida, Gainesville, FL
MP22.
Variation in Care between Pediatric and Adult Patients Presenting with Urolithiasis to Pediatric Emergency Departments in the United States (2009 - 2020)
Ryan F. Walton, BS1, Chen Yen, MS2, Rachel Shannon, MPH1, Ilina Rosoklija, MPH1, James T. Rague, MD1, Emilie K. Johnson, MD, MPH1, Jonathan S. Ellison, MD3, Jonathan C. Routh, MD, MPH4, Gregory E. Tasian, MD, MSc, MSCE5, David I. Chu, MD, MSCE1
1Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, 2Northwestern University, Department of Preventative Medicine, Division of Biostatistics, Chicago, IL, 3Children's Wisconsin and Medical College of Wisconsin, Milwaukee, WI, 4Duke University Medical Center, Durham, NC, 5The Children's Hospital of Philadelphia, Philadelphia, PA

GROUP DISCUSSION (5 minutes)
2:00 pm - 2:45 pm
SPU LECTURE

Medical Malpractice: Lessons From A Plaintiff's Lawyer
Ben B. Rubinowitz
Gair, Gair, Conason, Rubinowitz, Bloom, Hershenhorn, Steigman & Mackauf Law Firm
2:45 pm - 3:05 pm
COFFEE BREAK - VISIT EXHIBITS AND POSTERS

The following authors will be available at their posters during this time:
Neuropathic Bladder / Reconstruction
P42.
Establishing a Research Agenda for Spina Bifida
Maryellen S. Kelly, DNP, CPNP, MHSc1, Dawne Widener-Burrows, MA2, John S. Wiener, MD1, Judy Thibadeau, MN, RN3
1Duke University, Durham, NC, USA, 2Widener-Burrows Inc, Lanham, MD, USA, 3Spina Bifida Assocation, Arlington, VA
P43.
Relativeness of the Definition of Bladder and Bowel Continence for Individuals with Spina Bifida: Data From the National Spina Bifida Patient Registry
Maryellen S. Kelly, DNP, CPNP, MHSc1, Tiebin Liu, PhD2, Jonathan C. Routh, MD, MPH1, Heidi Castillo, MD3, Stacy T. Tanaka, MD, MS4, Kathryn Smith, DrPH, MN, RN5, Linda E. Krach, MD6, Amy Zhang, PhD2, Eileen Sherburne, PhD, APNP7, Jonathan Castillo, MD, MPH3, David Joseph, MD8, John S. Wiener, MD1
1Duke University, Durham, NC, USA, 2Centers for Disease Control and Prevention, Atlanta, GA, USA, 3Texas Children's Hospital/Baylor College of Medicine, Houston, TX, USA, 4Vanderbilt University Medical Center, Nashville, TN, USA, 5University of Southern California, Los Angeles, CA, USA, 6Gillette Children's Specialty Healthcare, St Paul, MN, USA, 7Wisconsin Children's Hospital, Milwaukee, WI, USA, 8University of Alabama Medical Center, Birmingham, AL
P44.
In-Utero Myelomeningocele Repair: Clinical Outcome after Treatment of High-Risk Bladder Pattern: A Prospective Study
Antonio Macedo, Jr., PhD1, Sergio Ottoni, M.D.2, Gilmar Garrone, PhD2, Antonio Moron, M.D.1, Sergio Cavalheiro, M.D.1, Marcela Leal da Cruz, PhD2
1Federal University of Sao Paulo, São Paulo, Brazil, 2CACAU/NUPEP, São Paulo, Brazil
P45.
A Comparison between Ileal and Colonic Chimneys in the Treatment of Bladder Dysfunctino in Children
Martin Kaefer, MD1, Randall Lou, MD2, Richard Rink, MD1, Rosalia Misseri, MD1, Benjamin Whitham, MD1, Konrad Szymanski, MD1, Josh Roth, MD1, Javier Bolanos, MD2
1Indiana University, Indianapolis, IN, USA, 2Roosevelt Hospital, Guatemala City, Guatemala
P46.
Interrater Reliability in Evaluating Neurogenic Bladders on Videourodynamics
John Weaver, MD1, Jason Van Batavia, MD, MSTR1, Dana Weiss, MD1, Christopher Long, MD1, Ariana Smith, MD2, Stephen Zderic, MD1, Madalyne Martin-olenski, BA1, Antoine Selman Fermin, MD1, Gregory Tasian, MD, MSCE1
1Children's Hospital of Philadelphia, Philadelphia, PA, USA, 2University of Pennsylvania, Philadelphia, PA
P47.
The Cost of Care for Patients with Myelomeningocele Transitioning to Adulthood
Rano Matta, MD, MSc, MASc1, Joshua J. Horns, MSc2, Glen A. Lau, MD1, Anthony J. Schaeffer, MD, MPH1, M. Chad Wallis, MD1, Patrick C. Cartwright, MD1, Deborah L. Jacobson, MD, MS1
1University of Utah, Salt Lake City, UT, USA, 2University of Utah, Salt Lake City, UT
P48.
A Fresh Slant on Bladder Neck Reconstruction: Contemporary Single Institution Experience
Diana K. Bowen, MD, Earl Y. Cheng, MD, Josephine Hirsch, BA, Jason Huang, MD, Theresa Meyer, MS RN, Ilina Rosoklija, MPH, David I. Chu, MD MSCE, Elizabeth B. Yerkes, MD
Ann & Robert H. Lurie Childrens Hospital of Chicago, Chicago, IL
Testis & Varicocele
P49.
The Impact of Targeted Education of American Urological Association Cryptorchidism Guidelines in a Rural State: Improvement Still Needed
Tyler Trump, MD, Amr A. Elbakry, MD, Ahmad Haffar, BS, Daniel McClelland, MD, Chad Morley, MD, Osama Al-Omar, MD, MBA
West Virginia University, Morgantown, WV
P50.
Do Healthcare Disparities Play a Role in Pediatric Testicular Torsion? Analysis of a Single Large Pediatric Center
Albert S T Lee, DO, PharmD, Hans Pohl, MD, H G. Rushton, MD, Md Sohel Rana, MBBS, MPH, Tanya Davis, MD
Children's National Hospital, Washington, DC
P51.
Dairy Exposure During Pregnancy and the Risk of Isolated Hypospadias and Cryptorchidism in Offspring
Sigurd Elias Stette, MSc., MD.1, Andreas Ernst, MD., Ph.D.2, Cecilia Ramlau-Hansen, MSc., Ph.D.3, Yazan F. H. Rawashdeh, MD., Ph.D.1
1Aarhus University, Aarhus N, Denmark, 2Aarhus University - Department of Public Health, Aarhus C, Denmark, 3Aarhus University - Department of Public Health, Aarhus, Denmark
P52.
Multicenter Study of Benign Testicular Tumors in Pediatrics: Resecting the Minimun to Preserve the Maximum
María Santos, MD1, Juan Bois, MD2, Paula Flores, MD3, Luz Garzón, MD4, Pedro F S Freitas, MD5, Iván Mendoza, MD6, Consuelo Sierralta, MD7, Jeny Arboleda-Bustan, MD8, Jorge García, MD8, Jorge Rodriguez, MD7, Carolina Acuña, MD1, Francisco Reed, MD6, Marcos Machado, MD5, Yair Cadena, MD4, Juan P. Corbetta, MD3, Juan Manuel Moldes, MD2, Pedro José Lopez, MD1
1Clínica Alemana Santiago, Santiago, Chile, 2Hospital Italiano, Buenos Aires, Argentina, 3Hospital Garrahan, Buenos Aires, Argentina, 4Hospital Simon Bolivar, Bogotá, Colombia, 5Hospital de clinicas USP, Sao Paolo, Brazil, 6Hospital Exequiel González Cortés, Santiago, Chile, 7Hospital Luis Calvo Mackenna, Santiago, Chile, 8Hospital Dr Roberto Gilbert, Guayaquil, Ecuador
P53.
Novel Hybrid Antegrade Coiling and Adjunct Sclerotherapy Technique for Pediatric Varicocele with Surgical Venous Access and Venographic Road Map
David Matthew Strauss, M.D.1, Laura Kidd, MD1, Raphael Yoo, MD2, David Goldstein, MD3, Gregory Dean, MD4.
1Temple University Hospital, Philadelphia, PA, USA, 2Nemours Children’s Hospital, Orlando, FL, USA, 3Jefferson Health System, Washington Township, NJ, USA, 4St Christophers Hospital, Philadelphia, PA
P54.
Non-Testicular Torsion Acute Scrotum: Is Use of Prophylactic Antibiotics in Patients with a Normal Urine Analysis Justified?
Thomas Kozar, BA1, Amanda Fang, BS1, Kelsey Hall, BS2, Pankaj P. Dangle, MD, MCh3
1University of Alabama at Birmingham School of Medicine, Birmingham, AL, USA, 2Auburn University Harrison School of Pharmacy, Birmingham, AL, USA, 3Children's of Alabama, Birmingham, AL
P55.
Outcomes of Long Term Follow Up Post Crchidopexy
Vikrant Kumbhar, MBBS, MS, MCh, Oluwatomini Fashina, MBBS, Madhavi Kakade, FRCS, Anthony Owen, FRCS, Nitin Patwardhan, FRCS, Khalid Elmalik, FRCS, Bala Eradi, FRCS, Haitham Dagash, FRCS, Ashok Rajimwale, FRCS
Leicester Royal Infirmary, Leicester, United Kingdom
P56.
Outcome of Crchidopexy in the Prader-Willi Syndrome: An 18-year Single Centre Experience
Rosie Cresner, BMBS, MRCS1, Carmen S. Chacon, MD2, Alexander Macdonald, FRCS2, Nicola Bridges, FRCPCH2, Marie-Klaire Farrugia, MD FRCS(Ed)2
1University Hospital Southampton, Southampton, United Kingdom, 2Chelsea & Westminster Hospital NHS Trust, London, United Kingdom
P57.
A Comparison of Somatometric Assessments and Semen Analysis in 487 Adolescent Males
Alexander H. Fang, BS1, Israel Franco, MD, FAAP, FACS2, Joseph Boroda, BA1, Ronnie Fine, MD1, Steven C. Friedman, MD, FAAP, FACS3, Jaime Freyle, MD3, Vinaya Bhatia, MD4, Jessica Sommer, BS1, Paul F. Zelkovic, MD, FAAP, FACS5, Lori Landau-Dyer, MD5, Mark Horowitz, MD, FAAP, FACS1, Richard N. Schlussel, MD6, Jordan S. Gitlin, MD1
1NYU Langone Hospital - Long Island, Mineola, NY, USA, 2Yale School of Medicine, New Haven, CT, USA, 3Maimonides Medical Center, Brooklyn, NY, USA, 4University of Wisconsin School of Medicine and Public Health, Madison, WI, USA, 5Westchester Medical Center, Valhalla, NY, USA, 6Hackensack University Medical Center, Hackensack, NJ
3:05 pm - 4:05 pm
Maximizing Recovery and Minimizing Cost in Minimally Invasive Pyeloplasty
(Each presenter will have 12 minutes to present followed by 12 minutes of group discussion)
Moderator: Michael C. Ost

Day Surgery in Pyeloplasty: Is it Possible?
Armando J. Lorenzo & Mandy R. Rickard
Hospital for Sick Children, Toronto, ON, Canada

Decreasing Costs by Optimizing drainage methods in RAL Pyeloplasty

No Stent
Aaron D. Martin
Children's Hospital New Orleans, New Orleans, LA

Retrograde Stent
Benjamin M. Whittam
Riley Hospital for Children, Indianapolis, IN

Costs by Rapid Stent Removal Protocol
Candace F. Granberg
Mayo Clinic, Children's Medical Center, Rochester, MN
4:05 pm - 5:05 pm
SCIENTIFIC SESSION IX: Minimally Invasive Surgery / Endourology
Moderators: Casey Seideman and Anne Spinoit
V3.
Robotic Gender Affirming Reconstruction with Peritoneal Flap Vaginoplasty using a Hidden Incision Technique
Arthi Hannallah, MD1, Andrew Cowan, BA2, Zoë G. Baker, PhD, MPH1, S. Scott Sparks, MD1, Jessica Lee, MD1, Paul Kokorowski, MD, MPH1
1Children's Hospital Los Angeles, Los Angeles, CA, 2University of Southern California, Los Angeles, CA
67.
And Then There Was One…Incision. First Single-port Pediatric Robotic Case Series
Niki Parikh, MD, MBA, MSBA, Patricio Gargollo, MD, Candace Granberg, MD
Mayo Clinic, Rochester, MN
68.
Ureteral Stent Placement during Kidney Stone Surgery Associated with Higher Emergency Department Visits within the PEDSnet Learning Health Network
Gregory Edward Tasian, MD, MSc, MSCE1, Mitchell Maltenfort, PhD1, Kyle Rove, MD2, Christina Ching, MD3, Ahmed Bani-Hani, MD4, Nicolas Fernandex, MD, PhD5, Douglas Coplen, MD6, Christopher Forrest, MD, PhD1, Jonathan Ellison, MD7
1The Children's Hospital of Philadelphia, Philadelphia, PA, 2Children's Hospital Colorado, Denver, CO, 3Nationwide Children's Hospital, Columbus, OH, 4Nemours, Wilmington, DE, 5Seattle Children's Hospital, Seattle, WA, 6St. Louis Children's Hospital, St. Louis, MO, 7Children's Hospital Wisconsin, Milwaukee, WI
69.
Comparison of Open and Robot-Assisted Repair for Ureteropelvic Junction Obstruction: Outcomes and Direct Costs from a Single-Institution
Aznive Aghababian, BS, Sahar Eftekharzadeh, MD, MPH, Sameer Mittal, MD, MSc, John Weaver, MD, MSc, Lauren Dinardo, BS, Christopher Long, MD, Dana Weiss, MD, Mark Zaontz, MD, Thomas Kolon, MD, Stephen Zderic, MD, Jason Van Batavia, MD, Douglas Canning, MD, Arun Srinivasan, MD, MRCS, Aseem Shukla, MD
Children's Hospital of Philadelphia, Philadelphia, PA
V4.
A New Technology to Treat Pediatric Urolithiasis: The Thulium Fiber Laser
Christopher Jaeger, MD, Bartley Cilento, MD, MPH, Caleb Nelson, MD, MPH, Michael Kurtz, MD, MPH
Boston Children's Hospital, Boston, MA

GROUP DISCUSSION (5 minutes)
70.
Is Pediatric Robotic Surgery Viable in Resource Limited Settings? Our Experience with Robotic Pyeloplasty
Vidhya Tamizhvanan, MBBS, DNB (Pediatric Surgery), Fellow Ped Urology
Apollo Children's hospital, Chennai, India, Chennai, India.
71.
Outcomes after Pediatric Robot-assisted Laparoscopic Pyeloplasty: How Long Do We Need to Follow?
Andrew Lai, MD, MPH1, Rachel Shannon, MPH2, Ilina Rosoklija, MPH2, Emilie Johnson, MD, MPH2, Edward Gong, MD2, David I. Chu, MD, MSCE1, Bruce W. Lindgren, MD2
1University of Illinois at Chicago, Chicago, IL, 2Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
72.
Incidence and Predictors of Febrile Urinary Tract Infection after Robot Assisted Ureteral Reimplantation for Primary Vesicoureteral Reflux in a Modern Cohort (178)
Sahar Eftekharzadeh, MD, MPH, Aznive Aghababian, BS, Sameer Mittal, MD, MSc, Katherine Fischer, MD, John Weaver, MD, Dana Weiss, MD, Christopher Long, MD, Arun Srinivasan, MD, Aseem Shukla, MD
Children's Hospital of Philadelphia, Philadelphia, PA
V5.
Intraoperative Evaluation on the Utility of the Vascular Hitch Technique During Robotic Pyeloplasty
Michael S. Tonzi, MD1, Nicholas Cost, MD2, Jonathan Walker, MD1
1UTC Chattanooga, CHATTANOOGA, TN, 2Children's Hospital Colorado, Denver, CO
5:05 pm - 6:00 pm
RECEPTION

SUNDAY, December 5, 2021
7:00 am - 8:00 am
CONTINENTAL BREAKFAST
7:00 am - 12:00 pm
REGISTRATION
7:00 am - 12:00 pm
SPEAKER READY
8:00 am - 8:50 am
SCIENTIFIC SESSION X: Neuropathic Bladder/Reconstruction
Moderators: Duong D. Tu and Jonathan C. Routh
74.
Utilization of Machine Learning for the Detection of Detrusor Overactivity on Urodynamics
Kevin T. Hobbs, MD1, Nathaniel Choe, BSE2, Leonid I. Aksenov, MD1, Wilkins Aquino, PhD2, Jonathan C. Routh, MD, MPH1, James A. Hokanson, PhD3
1Duke University Medical Center, Durham, NC, 2Duke University, Pratt School of Engineering, Durham, NC, 3Medical College of Wisconsin, Department of Biomedical Engineering, Milwaukee, WI
75.
Longitudinal Trajectories of Clean Intermittent Catheterization Responsibility in Youth with Spina Bifida
David I. Chu, MD, MSCE1, Mariam Kayle, PhD, RN, CCNS2, Alexa Stern, MA3, Diana K. Bowen, MD1, Elizabeth B. Yerkes, MD1, Grayson N. Holmbeck, PhD4
1Division of Urology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, 2School of Nursing, Duke University, Durham, NC, 3Section of Pediatric Psychology, Rush University Medical Center, Chicago, IL, 4Department of Psychology, Loyola University Chicago, Chicago, IL
76.
Hydronephrosis Resolution with Overnight Bladder Drainage in Children with Spina Bifida and Neurogenic Bladder
Sarah A. Holzman, MD, Carol A. Davis-Dao, PhD, Kathy H. Huen, MD, Amanda Macaraeg, BS, Kai-Wen Chuang, MD, Heidi A. Stephany, MD, Elias J. Wehbi, MD, Antoine E. Khoury, MD
CHOC Children's and UC Irvine, Orange, CA
77.
A Novel Pump to Improve Bladder Emptying and Irrigation in Patients Who Use Clean Intermittent Catheterization
Arjun Rajan, BSE1, Likitha Nimmagadda, BSE1, Emily R. Bozich, BSE1, Jason W. Lo, BSE1, Jason Qu, BSE1, Julian Wan, MD2, Bryan S. Sack, MD2
1Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, 2Department of Urology, University of Michigan, Ann Arbor, MI
78.
Long-term Safety and Tolerability of Repeated Treatments with Onabotulinumtoxina in Children with Neurogenic Detrusor Overactivity
Isreal Franco, MD1, Eric Dobremez, MD, PhD2, Piet B. Hoebeke, MD3, Wilson Titanji, PhD4, Irina Yushmanova, MD4, Brenda Jenkins, BS4, Paul F. Austin, MD5
1Yale New Haven Children's Hospital, New Haven, CT, 2Hôpital Pellegrin Enfants, Bordeaux, France, 3Ghent University Hospital, Ghent, Belgium, 4Allergan (an AbbVie company), Irvine, CA, 5Texas Children's Hospital, Houston, TX

GROUP DISCUSSION (5 minutes)
79.
Home Use of Cystomanometer in Patients with a Neurogenic Bladder
Christopher S. Cooper, MD, Megan A. Bonnett, BA, Denise Juhr, BS, Gina M. Lockwood, MD, Douglas W. Storm, MD
University of Iowa, Iowa City, IA
80.
Feasibility of Enhanced Recovery After Surgery (ERAS) Implementation: Pilot Phase Outcomes of a Multicenter, Prospective Study
Kyle O. Rove, MD1, Andrew C. Strine, MD2, David I. Chu, MD, MSCE3, Megan A. Brockel, MD1, Duncan T. Wilcox, MD, MBBS1, Gino J. Vricella, MD4, Douglas E. Coplen, MD4, Erica J. Traxel, MD4, Rajeev Chaudhry, MD5, Brian VanderBrink, MD2, Elizabeth B. Yerkes, MD3, Yvonne Y. Chan, MD3, Nicholas Burjek, MD3, Rebecca S. Zee, MD, PhD6, C.D. Anthony Herndon, MD6, PURSUE Study Group1
1Children's Hospital Colorado, Aurora, CO, 2Cincinnati Children's, Cincinnati, OH, 3Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, 4St. Louis Children's Hospital, Washington University in St. Louis, St. Louis, MO, 5Children's Hospital of Pittsburgh, University of Pittsburgh Medical Center, Pittsburgh, PA, 6Children's Hospital of Richmond at VCU, Richmond, VA
81.
Association between Age of Starting Clean Intermittent Catheterization and Current Urinary Continence in Individuals with Myelomeningocele
Kurt A. Freeman, PhD1, Tiebin Liu, MSPH2, Kathryn A. Smith, RN, MN, DrPH3, Heidi Castillo, MD4, Jonathan Castillo, MD, MPH4, David B. Joseph, MD5, Yinding Wang, PhD6, Stacy T. Tanaka, MD, MS7
1Oregon Health & Science University, Portland, OR, 2Centers for Disease Control and Prevention, Atlanta, GA, 3Children's Hospital of Los Angeles, Los Angeles, CA, 4Texas Children's Hospital, Houston, TX, 5University of Alabama at Birmingham, Birmingham, AL, 6McKing Consulting Corporation, Consultant to Centers for Disease Control and Prevention, Atlanta, GA, 7Vanderbilt University Medical Center, Nashville, TN
82.
Pregnancy and Delivery Following Lower Urinary Tract Reconstruction for Urinary Incontinence During Childhood
Ezekiel H. Landau, MD1, Guy Hidas, MD, MSc1, Ofer N. Gofrit, MD, PhD1, Yuval Bar Yoseph, MD2, ran Katz, MD3, Dov Pode, MD1, Mordechai Dundevani, MD1, Vladimir Yutkin, MD1, Joseph Binyamini, MD2, Jacob Ben Chaim, MD2
1Hadassah Hebrew University Medical Center, Jerusalem, Israel, 2Dana Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel, 3Ziv Medical Center, Safed, Israel
V6.
Catheterizable Channels in Pediatric Urology: Surgical Approaches
Lauren Poniatowski, MD, MS1, Mark Cain, MD2
1University of Washington, Seattle, WA, 2Seattle Children's Hospital, Seattle, WA

GROUP DISCUSSION (5 minutes)
8:50 am - 9:50 am
Emerging Concepts in Pediatric Urology
(Each presenter will have 10 minutes to present, followed by 20 minutes of group discussion)
Moderator: Heidi A. Stephany

Penile Curvature
Nora G. Kern
University of Virginia Health System, Charlottesville, VA

Telehealth
Julia B. Finkelstein
Boston Children's Hospital, Boston, MA

Maximizing OR Efficiency with Spinal Anesthesia
Molly E. Fuchs
Nationwide Children's Hospital, Columbus, OH

POC Ultrasound
Glenn M. Cannon (NM)
UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA

Discussion
9:50 am - 10:00 am
COFFEE BREAK

The following authors will be available at their posters during this time:
10:00 am - 10:15 am
SPU BUSINESS MEETING (SPU Members Only)
10:15 am - 11:00 am
SCIENTIFIC SESSION XI: Tumors/Oncology
Moderators: Daryl McLeod and Amanda F. Saltzman
**83.
Validation of the Modified Bosniak Classification System to Risk Stratify Pediatric Cystic Renal Masses: An International, Multi-Site Study from the Pediatric Urologic Oncology Working Group of the Societies for Pediatric Urology
Leslie Peard, MD1, Patricio Gargollo, MD2, Campbell Grant, MD3, Andrew Strine, MD3, Manon de Loof, MD4, Celine Sinatti, MD4, Anne-Francoise Spinoit, MD, PhD4, Piet Hoebeke, MD, PhD4, Nicholas Cost, MD5, Alexandra Rehfuss, MD6, Seth Alpert, MD6, Amanda Saltzman, MD1
1University of Kentucky, Lexington, KY, 2Mayo Clinic, Rochester, MN, 3Cincinnati Children's Hospital Medical Center, Cincinnati, OH, 4Ghent University Hospital, Gent, Belgium, 5Children's Hospital of Colorado, Denver, CO, 6Nationwide Children's Hospital, Columbus, OH
84.
Application of RENAL Nephrometry Score to Distinguish Malignant and Nonmalignant Pediatric Renal Masses
Arthi Hannallah, MD, Zoë Baker, PhD, MPH, Mika Warren, MD, Andy Chang MD, MD.
Children's Hospital Los Angeles, Los Angeles, CA
85.
Templated Lymph Node Sampling for Pediatric Renal Tumors: Increased Yield without Increased Complications
Daniel Han, MD1, Andrew Nicklawsky, MS2, Nicholas Cost, MD1, Jonathan P. Walker, MD3
1University of Colorado School of Medicine, Children's Hospital Colorado, Aurora, CO, 2University of Colorado Cancer Center, Aurora, CO, 3University of Tennessee College of Medicine Chattanooga, Chattanooga, TN
86.
Incidence of Fertility preservation Procedures in Prepubertal and Pubertal Individuals with Cancer
Jesse Ory, MD1, Daniel E. Nassau, MD2, Carlos Delgado-Rodriguez, MD3, Aditya Sathe, MD4, Sirpi Nackeeran, MD2, Pranay Manda, MD4, Akshay Reddy, MD5, Rodrigo LP Romao, MD1, Ranjith Ramasamy, MD2
1Dalhousie University, Halifax, NS, Canada, 2University of Miami, Miami, FL, 3Tecnologico de Monterrey, School of Medicine and Health Sciences, Monterrey, Mexico, 4University of Tennessee Health Science Center, Memphis, TN, 5University of Michigan, Ann Arbor, MI
87.
Survival Characteristics of Localized Pediatric Adrenocortical Carcinoma Managed with Adenectomy: A National Cancer Center Database Analysis
Jaisa D. Evanoff, BS1, Sanjay G. Patel, MD2, Kyle J. Hickey, BS1, Adam J. Rensing, MD2
1University of Oklahoma College of Medicine, Oklahoma City, OK, 2University of Oklahoma Department of Urology, Oklahoma City, OK

GROUP DISCUSSION (5 minutes)
88.
Pediatric Bladder Tumors: A Ten Year Retrospective Analysis
Andrew Shumaker, MS, Miriam Harel, MD, Jordan Gitlin, MD, Steven Friedman, MD, Lori Dyer, MD, Jaime Freyle, MD, Paul Zelkovic, MD, Mark Horowitz, MD, Ronnie Fine, MD, Richard Schlussel, MD
Pediatric Urology Associates, Tarrytown, NY
89.
Pediatric Urothelial Bladder Neoplasm
Galiya Raisin, MD1, Stanislav Kocharov, MD1, Jawdat Jaber, MD1, Benjamin Hardak, MD2, Boris Chertin, Prof1
1Shaare Zedek Medical Center, Jerusalem, Israel, 2Carmel Medical Center, Haifa, Israel
91.
Practice Patterns of Adjuvant Therapy among Patients with Unilateral Wilms Tumor: A Population-Based Analysis
Hriday Bhambhvani, BS, Kunj Sheth, MD.
Stanford University School of Medicine, Stanford, CA

GROUP DISCUSSION (4 minutes)
11:00 am - 11:40 am
SCIENTIFIC SESSION XII: Testis & Varicocele
Moderators: Melise A. Keays and TBD
92.
Semen Analysis in 487 Adolescent Males: The Association between Semen Parameters and Total Testicular Volume
Alexander H. Fang, BS1, Israel Franco, MD, FAAP, FACS2, Joseph Boroda, BA1, Ronnie Fine, MD1, Steven C. Friedman, MD, FAAP, FACS3, Jaime Freyle, MD3, Vinaya Bhatia, MD4, Jessica Sommer, BS1, Paul F. Zelkovic, MD, FAAP, FACS5, Lori Landau-Dyer, MD5, Mark Horowitz, MD, FAAP, FACS1, Richard N. Schlussel, MD6, Jordan S. Gitlin, MD1
1NYU Langone Hospital - Long Island, Mineola, NY, 2Yale School of Medicine, New Haven, CT, 3Maimonides Medical Center, Brooklyn, NY, 4University of Wisconsin School of Medicine and Public Health, Madison, WI, 5Westchester Medical Center, Valhalla, NY, 6Hackensack University Medical Center, Hackensack, NJ
93.
Utilization of Ultrasound in Patients Undergoing Orchidopexy: Impact of the 2014 AUA Guidelines
Ted Lee, MD, MSc, Andrea Balthazar, MD, Tanya Logvinenko, PhD, Caleb Nelson, MD, MPH, Hsin-Hsiao S. Wang, MD, MPH, MBAn
Boston Children's Hospital, Boston, MA
94.
How Effective was the 2014 American Urological Association Cryptorchidism Guideline?: A Multi-Institutional Evaluation
Robert Thinnes, MD1, Hillary Weiner, BS2, Benjamin Pinsky, BS2, Charles Ferreri, BS2, Marquise Singleterry, BS2, Amanda Bahamonde, BS2, Sami Awadh, BS3, Jaqueline Tran, BS4, Alethea Paradis, MS5, Joel Vetter, PhD5, Anthony Brooks, MD5, Samantha Lund, MD5, Daren Kuwaya, MS1, Denise Juhr, MS1, Linder Wendt, MS1, Patrick Ten Eyck, PhD1, Erica Traxel, MD5, Kate Kraft, MD2, Jonathan Ellison, MD3, Douglas Storm, MD1
1University of Iowa Hospitals and Clinics, Iowa City, IA, 2University of Michigan, Ann Arbor, MI, 3Medical College of Wisconsin, Milwaukee, WI, 4Medical College of Wisconsin, Milwaukeee, WI, 5Washington University, St Louis, MO
95.
Assessment of Surgical Access among Patients with Undescended Testes in a Universal Healthcare System
Elaine J. Redmond, MD, Andrew E. MacNeily, MD, Kourosh Afshar, MD, Soojin Kim, MD
BC Children's Hospital, Vancouver, BC, Canada

GROUP DISCUSSION (5 minutes)
**96.
Association of a Video Patient Decision Aid with Shared Decision-Making in the Setting of Undescended Testicle Consult
Michael Atwell, MD1, Zachary Pfeifer, MD2, Luke Bidikov, MD1, Gemma Beltran, MD3, Carter Sevick, MD3, Vijaya Vemulakonda, MD4
1University of Colorado, Aurora, CO, 2University of Utah, Salt Lake City, UT, 34 Adult and Child Consortium for Outcomes Research and Delivery Science, Aurora, CO, 4Children's Hospital of Colorado, Aurora, CO
97.
Improving Parents' Awareness of Testicular Torsion to Decrease Delays in Care for Boys with Acute Testicular Pain
Benjamin Abelson, MD, Mark C. Adams, MD, John W. Brock, III, MD, John C. Pope, IV, MD, Stacy T. Tanaka, MD, Douglass B. Clayton, MD, John C. Thomas, MD, Abby S. Taylor, MD
Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, TN
98.
The Utility of the TWIST Score in Diagnosis and Risk Stratification of Patients with Testicular Torsion: Results of a Quality Improvement Study
Jackson Joseph Sanden Cabo, MD, Mark C. Adams, MD, Stacy Tanaka, MD, John W. Brock, III, MD, Douglass Clayton, MD, Abby S. Taylor, MD, John C. Pope, IV, MD, John Thomas, MD
Vanderbilt University Med Center, Nashville, TN
99.
Perinatal Testicular Torsion: The Clear Cut, the Controversial and the "Quiet" Scenarios
Tomer Erlich, M.D1, Ali El Ghazzaoui, M.D1, Martha Pokarowski, MPH1, Fardod O'Kelly, M.D, MA2, Armando J. Lorenzo, M.D , MSc1, Darius J. Bagli, MDCM1, Martin A. Koyle, M.D1
1The Hospital for Sick Children (SickKids), Toronto, ON, Canada, 2Beacon Hospital, Dublin, Ireland

GROUP DISCUSSION (5 minutes)
11:40 am - 11:50 am
ABSTRACT PRIZE PRESENTATIONS
11:50 am
ADJOURN
*Basic Science Prize Finalist
**Clinical Science Prize Finalist