Holman Day is Stanford Surgery's annual celebration of science! All oral presentations and our keynote address by Dr. John Alverdy were livestreamed and posters are available below.
Browse our virtual reality e-poster session just as you would in the real world. If you click on a poster that interests you, you'll hear the author's presentation. You can even chat with other participants, just as you would in the real world. Walk Around!
You can also see a complete list of the presentations and view videos below.
Sex-based Differences in Self-reported Post-Operative Pain Experience Following Common General Surgery Procedures
Alexis Doyle
LASTING IMPROVEMENTS OF A SURGICAL INFECTION PREVENTION PROGRAM: THE SUSTAINABILITY OF CLEAN CUT IN ETHIOPIA
Nichole Starr
Improvements and Gaps in Financial Risk Protection Among Veterans Following the Affordable Care Act
Charles Liu
Biliary Disease During the COVID-19 Pandemic
Andrea Fisher
The Effect of TAP Blocks on Conversion to Chronic Opioid Use in Patients Undergoing Autologous Breast Reconstruction
Jennifer Shah
The Postoperative Administration of Acetylsalicylic Acid Does Not Impact Complications After Autologous Breast Reconstruction
Farrah Liu
National Ground Transport Access to Trauma Centers, 2013-2019
Jeff Choi
Prospective Study of Quality-of-Life One Year After Traumatic Rib Fractures
Suleman Khan
Improving Tracheostomy Delivery for Trauma & Surgical Critical Care Patients: Timely Trach Initiative
Erin McShane
The Impact of Reconstructive Modality on the Severity of Postoperative Complications in Breast Reconstruction
Rachel Pedreira
Assessing Entrustment and Achievement of American Board of Surgery Entrustable Professional Activities (EPAs) for Graduating Residents
LaDonna Kearse
Mental Health Outcomes in Pediatric Asthma Patients
Katelyn Chan
Infection with two multidrug-resistant organisms in solid organ transplant patients is associated with increased mortality and prolonged hospitalization
Siqi Cao
Home-Time and Health-Related Quality of Life: A Mixed Methods Study of Veterans after Surgery
Ashley Langston
Clean & Confident: Impact of Sterile Instrument Processing Workshops on Knowledge and Confidence in Five Countries
Constance Harrell Shreckengost
Impact of COVID-19 on Presentation, Management, and Outcomes of Acute Appendicitis
Giselle Gomez
Central Line Training Requires Deliberate Practice and Deliberate Training
Ingrid Schmiederer
Pilot testing of a fit-for-purpose surgical headlight in Ethiopia
Muaad Hussien
Feasibility and Interest in Establishing a Longitudinal Surgical Skills Performance Database
Brett Wise
Lymphatic Microsurgical Preventive Healing Approach (LYMPHA) for Lymphedema Prevention After Axillary Lymph Node Dissection – A Single Institution Experience and Feasibility of Technique
Kelsey Lipman
Surgical Lighting In Liberian ORs: Using Human-Centered Design To Close A Critical Patient Safety Gap
Nina Capo-Chichi
Minimizing post-operative pain in autologous breast reconstruction with the omental fat-augmented free flap
Peter Deptula
Establishing Procedural Metrics for Scoliosis Bracing
Kayla Huemer
Botox Produces Diagnostic and Therapeutic Benefit for Breast Reconstruction Pain and Animation Deformity
Halley Darrach
Preoperative β-Lactam Antibiotic Prophylaxis is Superior to Bacteriostatic Agents: Analyzing Outcomes in Immediate Breast Reconstruction with Acellular Dermal Matrix
Travis Miller
Rescue of osteonecrosis by transplantation of intact blood vessel stem cell niches
Liming Zhao
A New Spatial Single Cell Transcriptomics Method For Detecting Signaling Relationships In Stem Cell Niches
Yuting Wang
Adipose Precursor Cell-Embedded Collagen Gels Attenuate Inflammation and Improve Tissue Perfusion in Cutaneous Wounds
Evan Fahy
Disrupting Mechanotransduction Reduces Scar Formation and Restores Transcriptomic Cell Fates in a Large Animal Model of Skin Grafting
Kellen Chen
High RAS expression is associated with poor neuroblastoma patient survival and required for tumor formation in an orthotopic mouse model
Modupeola Diyaolu
Wild-type mice dynamically alter fibroblast sub-populations to heal dorsal skin radiation wounds
Darren Abbas
Novel genetic analysis of MRL mice reveals that complement inhibition by Factor H reduces scarring
Heather desJardins-Park
Cost-effectiveness of Dapagliflozin for Non-Diabetic Chronic Kidney Disease
Thomas Handley
Dermal Iron Chelation Reduces Indirect Radiation Injury
Christopher Lavin
Patient-specific changes in aortic hemodynamics is associated with thrombotic risk after fenestrated endovascular aneurysm repair with large diameter endografts
Kenneth Tran
Single cell RNA sequencing reveals fibroblast heterogeneity across mouse and human embryonic origins
Michelle Griffin
Adipose-Derived Stromal Cell Subpopulation with Adipogenic Capabilities Increase Fat Grafts in Irradiated Tissue
Nestor Diaz Deleon
BMP2 surrogate using bispecific nanobodies for effective cartilage regeneration
Eri Takematsu
The Effect of Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) on Skeletal Stem Cell Functionality
Holly Steininger
Osteoskeletal regenerative ability of exosomes derived from adipose-derived stem cells upon inhibition of Transforming Growth Factor-β-signaling
Julika Huber
Mechanical Activation of Inflammation at the Implant-tissue Interface Underlies Pathological Foreign Body Response
Jagannath Padmanabhan
Topical Antibiotic Elution in a Collagen Rich Hydrogel for Healing of Infected Wounds
Uriel Sanchez
Where there is fat there is fibrosis: Elucidating the mechanisms of creeping fat-driven stricture formation.
Khristian Bauer-Rowe
Post-Engraftment Sciatic Neurectomy Slows Peripheral Sarcoma Growth
Michael Davitt
Spatial Fidelity of Microvascular Perforating Vessels as Perceived by Augmented Reality Virtual Projections
David Cholok
The Value of Scientific Publications in Surgical Device Innovation
Alfred Song
Promoting Breast Health Awareness: Can a sensor-enabled training system help?
Cassidi Goll
Identification of Genetic Variants Associated with Post-operative Atrial Fibrillation
Shaunak Adkar
The mSSC response after tendon-to-bone injury is dampened with aberrant TGF-β Signaling
Ashley Titan
Cancer associated fibroblasts share highly-conserved phenotypes and functions across tumor types and species
Deshka Foster
Regenerating Articular Cartilage by Skewing the Skeletal Stem Cell Fate
Lauren Koepke
Adipocytes in dermal wounds undergo conversion to pro-fibrotic fibroblasts that contribute to scar formation
Nicholas Guardino
Regenerative skin healing through targeted modulation of Engrailed-1 expression
Shamik Mascharak
Transplantation of Skeletal Stem Cells and Wtn3a Prevents Re-synostosis Following Surgical Repair of Craniosynostosis in Coronal Sutures of Twist-1+/- Mice
Siddharth Menon
NeuroStitch: Nanofabrication of a Biomimetic Peripheral Nerve Interface
Zeshaan Maan
Integrated Spatial Multi-omics Reveals Fibroblast Fate During Wound Healing: A Novel Framework For The Study Of Complex Tissue
Michael Januszyk
Cost effectiveness of computed tomography versus ultrasound-based surveillance following endovascular aortic repair of intact abdominal aortic aneurysms
Vy Ho
Racial Disparities in the Utilization of Parathyroidectomy among Patients with Primary Hyperparathyroidism: Evidence from a Nationwide Analysis of Medicare Claims
Wilson Alobuia
Multimodal Cardiopulmonary Bypass Skills Assessment Within a High-Fidelity Simulation Environment
Calvin Perumalla
Anemia: A Potential New Target For Preoperative Optimization In Heart Failure Patients Undergoing Elective Surgery
Charlotte Rajasingh
Comparing perioperative outcomes after noncardiac surgery across VA and non-VA hospitals
Elizabeth George
Which AI Algorithms Best Define Surgical Workflow? A Look at Surgical Techniques and Instrument Use
Hossein Mohamadipanah
Impact of High Deductible Health Plans on Hernia Presentation
Kirbi Yelorda
Insurance churn after traumatic injury: National evaluation among a large private insurance database
Sue Fu
"Microbiome science to understand and prevent the worst of our surgical complications”
Dr Alverdy is the Sarah and Harold Lincoln Thompson Professor of Surgery, Executive Vice-Chair of the department of surgery and associate director of the NIH Digestive Disease Research Center Core at the University of Chicago. He has been continuously RO1 funded by the NIH over 20 years where he has trained over 30 postdoctoral fellows. He is past president of the Surgical Infection Society, past recipient of the Ravdin lectureship and Surgical Forum dedication at the American College of Surgery and recipient of the Flance-Karl Award from the American Surgical Association.
Dr Alverdy attended medical school at the Autonomous University of Guadalajara and Loyola University and received his surgical training at the University of Chicago affiliated Michael Reese Hospital. He completed a surgical research fellowship at the University of California San Francisco. Dr Alverdy has an active practice involving minimally invasive surgery of esophagus, stomach and pancreatobiliary tree.
Congratulations to our winners:
HSR/Clinical Poster: Dr. Charles Liu
Basic/Translational Poster: Heather desJardins-Park
HSR/Clinical Oral Presentation: Dr. Kirbi Yelorda
Basic/Translational Oral Presentation: Dr. Zeshaan Maan
Thank you to our moderators:
HSR/Clinical Outcomes – Dr. Cindy Kin
Education – Dr. Cara Liebert
Basic/Translational Science – Dr. Nick Leeper
Innovation – Dr. Geoff Gurtner