Victoria Lyo

Title(s)Associate Professor, Med: Surgery
SchoolSchool of Medicine
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    UCSFMD2011Medicine
    UCSF & UC BerkeleyMTM2015Master of Translational Medicine
    UCSF06/2018General Surgery
    OHSU07/2019Bariatric, minimally invasive surgery

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    Novel Noninvasive Assessment of Nonalcoholic Steatohepatitis Response to Bariatric Surgery
    UCD CTSC
    Role: co-PI
    Description: Combined fecal, plasma, and imaging biomarkers may serve as novel modalities to assess the severity of nonalcoholic fatty liver disease and its response to bariatric surgery. These diagnostic modalities can potentially be scaled for clinical use, filling a critical an unmet clinical need.
    Sex Differences in Response to Bariatric Surgery
    SAGES
    Role: PI
    Description: The goal of this study is to find whether there are specific microbiome and metabolomic profiles that differentiate outcomes after bariatric surgery in men versus women

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    Collapse Publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help. to make corrections and additions.
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    Altmetrics Details PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Quantitative PET imaging and modeling of molecular blood-brain barrier permeability. medRxiv. 2024 Jul 27. Chung KJ, Abdelhafez YG, Spencer BA, Jones T, Tran Q, Nardo L, Chen MS, Sarkar S, Medici V, Lyo V, Badawi RD, Cherry SR, Wang G. PMID: 39108503; PMCID: PMC11302722.
      View in: PubMed   Mentions:
    2. Bariatric Surgery Is Associated with Lower Concentrations of Fecal Secondary Bile Acids and Their Metabolizing Microbial Enzymes: A Pilot Study. Obes Surg. 2024 Sep; 34(9):3420-3433. Hussan H, Ali MR, Lyo V, Webb A, Pietrzak M, Zhu J, Choueiry F, Li H, Cummings BP, Marco ML, Medici V, Clinton SK. PMID: 39042309.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    3. Hyperkinetic Biliary Dyskinesia: An Underrecognized Problem With Good Surgical Outcomes After Cholecystectomy. Cureus. 2024 Jun; 16(6):e63237. Camacho KD, Cohen RB, Kapadia S, Gondra N, Parr JD, Kaneski MJ, Shamseddeen H, Pierce JL, Ho HS, Ahmed SM, Ali MR, Lyo V. PMID: 39070494; PMCID: PMC11281832.
      View in: PubMed   Mentions:
    4. Vertical Sleeve Gastrectomy Reduces Gut Luminal Deoxycholic Acid Concentrations in Mice. Obes Surg. 2024 Jul; 34(7):2483-2491. Shishani R, Wang A, Lyo V, Nandakumar R, Cummings BP. PMID: 38777944; PMCID: PMC11217124.
      View in: PubMed   Mentions:    Fields:    Translation:Animals
    5. Comment on: The impact of metabolic surgery on natural conception rates in women with infertility, obesity, and polycystic ovary syndrome: a retrospective study. Surg Obes Relat Dis. 2024 Mar; 20(3):243-244. Lyo V. PMID: 38007350.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    6. The long weight: association between distressed communities index and long-term weight outcomes following bariatric surgery. Surg Endosc. 2023 09; 37(9):7218-7225. Johns AJ, Luce MS, Kaneski MJ, Lowery RA, Jachniewicz B, Salas A, McCreary R, Russell RM, Lyo V, Ali MR, Ahmed SM. PMID: 37369948; PMCID: PMC10462541.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    7. The impact of maternal bariatric surgery on long-term health of offspring: a scoping review. Pediatr Res. 2023 11; 94(5):1619-1630. Yu Y, Lyo V, Groth SW. PMID: 37340100.
      View in: PubMed   Mentions:    Fields:    Translation:HumansAnimals
    8. Bariatric surgery: time to study sex. Surg Obes Relat Dis. 2023 10; 19(10):1126-1127. Lyo V. PMID: 37407334.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    9. The impact of surgical weight loss procedures on the risk of metachronous colorectal neoplasia: the differential effect of surgery type, sex, and anatomic location. J Natl Cancer Inst Monogr. 2023 05 04; 2023(61):77-83. Hussan H, Ali MR, Hussain SK, Lyo V, McLaughlin E, Chiang C, Thompson HJ. PMID: 37139983; PMCID: PMC10157775.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    10. Venous thromboembolism (VTE) prophylaxis after bariatric surgery: a national survey of MBSAQIP director practices. Surg Obes Relat Dis. 2023 08; 19(8):799-807. Giannopoulos S, Kalantar Motamedi SM, Athanasiadis DI, Clapp B, Lyo V, Ghanem O, Edwards M, Puzziferri N, Stefanidis D, ASMBS Research Committee. PMID: 36717309.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    11. Evaluating the success of American Society of Metabolic and Bariatric Surgery research grants. Surg Obes Relat Dis. 2023 02; 19(2):136-143. Clapp B, Ghanem OM, Edwards M, Giannopoulos S, Lyo V, Puzziferri N, Stefanidis D. PMID: 36351846.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    12. Proton pump inhibitor prophylaxis after Roux-en-Y gastric bypass: A national survey of surgeon practices. Surg Obes Relat Dis. 2023 04; 19(4):303-308. Giannopoulos S, Athanasiadis DI, Clapp B, Lyo V, Ghanem O, Puzziferri N, Stefanidis D, American Society for Metabolic and Bariatric Surgery Research Committee. PMID: 36379840.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    13. Exocrine pancreatic insufficiency after bariatric surgery: a bariatric surgery center of excellence experience. Surg Endosc. 2023 02; 37(2):1466-1475. Moore HN, Chirco AR, Plescia T, Ahmed S, Jachniewicz B, Rajasekar G, Ali MR, Lyo V. PMID: 35768735.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    14. Exploring the Relationship Between Bariatric Surgery and Inflammatory Bowel Disease: A Systematic Review. Crohns Colitis 360. 2022 Apr; 4(2):otac013. Wise J, Plescia T, Cummings BP, Lyo V. PMID: 36777046; PMCID: PMC9802289.
      View in: PubMed   Mentions: 1  
    15. Severe Obesity Contributes to Worse Outcomes After Elective Colectomy for Chronic Diverticular Disease. J Gastrointest Surg. 2022 07; 26(7):1472-1481. Yoon P, Rajasekar G, Nuño M, Raskin E, Lyo V. PMID: 35334024.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    16. Reoperations after sleeve gastrectomy: a dual academic institutional experience. Surg Obes Relat Dis. 2022 05; 18(5):641-649. Lyo V, Stroud A, Wood S, Macht R, Carter J, Rogers S, Husain F. PMID: 35181221.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    17. Treatment of achalasia in the bariatric surgery population: a systematic review and single-institution experience. Surg Endosc. 2021 09; 35(9):5203-5216. Crafts TD, Lyo V, Rajdev P, Wood SG. PMID: 33048227.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    18. Roux-en-Y gastric bypass is a safe and effective option that improves major Co-Morbidities associated with obesity in an older, veteran population. Am J Surg. 2019 10; 218(4):684-688. Lyo V, Schafer AL, Stewart L. PMID: 31399194; PMCID: PMC6996506.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    19. Abdominal Wall Miscellaneous. Hernia. 2015 Apr; 19 Suppl 1:S5-S12. Tai F, Li JW, Sun J, Zheng MH, Wink J, Basta M, Fischer J, Kovach S, Tall J, Håkanson BS, Pålstedt J, Thorell A, Huntington C, Cox T, Blair L, Lincourt A, Prasad T, Kercher K, Heniford BT, Augenstein V, Strömberg H, Hellman P, Sandblom G, Gunnarsson U, Hope W, Bringman S, Chudy M, Romanowski C, Jones P, Jacombs A, Roussos E, Read J, Dardano A, Boesel T, Edye M, Ibrahim N, Lyo V, Tufaga M, Shin UK, Primus F, Harris H, Iesalnieks I, Di Cerbo F, Baladov M, Ikhlawi K, Azoury S, Rodriguez-Unda N, Soares K, Hicks C, Baltodano P, Poruk K, Hu L, Cooney C, Cornell P, Burce K, Eckhauser F, Garvey E, Zuhlke T, Jaroszewski D, Egan J, Jamshidi R, Graziano K, McMahon L, Rodriquez-Unda N, Fattori L, Leva A, Coppola S, Gianotti L, Baccay F, Alemayehu H, Singh J, Lo I, Amin A, Harrington A, Benvenuti H, Cho D, George F, Cate S. PMID: 26518860.
      View in: PubMed   Mentions:    Fields:    
    20. Incisional Hernia: Difficult Cases 2. Hernia. 2015 Apr; 19 Suppl 1:S105-11. Novitsky Y, Fayezizadeh M, Majumder A, Yee S, Petro C, Orenstein S, Woeste G, Reinisch A, Bechstein WO, Rosen M, Carbonell A, Cobb W, Bauer J, Selzer D, Chao J, Harmaty M, Poulose B, Matthews B, Goldblatt M, Jacobsen G, Rosman C, Hansson B, Prabhu A, Fathi A, Skipworth J, Younis I, Floyd D, Shankar A, Olmi S, Cesana G, Ciccarese F, Uccelli M, Carrieri D, Castello G, Legnani G, Lyo V, Irwin C, Xu X, Harris H, Zuvela M, Galun D, Petrovic J, Palibrk I, Koncar I, Basaric D, Tian W, Fei Y, Pittman M, Jones E, Schwartz J, Mikami D, Perrakis A, Knüttel D, Klein P, Croner RS, Hohenberger W, Perrakis E, Müller V, Grande M, Villa M, Lisi G, Esser A, De Sanctis F, Petrella G, Birolini C, Miranda JS, Tanaka EY, Utiyama EM, Rasslan S, Shi Y, Guo XB, Zhuo HQ, Li LP, Liu HJ, Bauder A, Gerety P, Epps G, Pannucci C, Fischer J, Kovach S. PMID: 26518784.
      View in: PubMed   Mentions:    Fields:    
    21. Low-dose cyclophosphamide improves survival in a murine treatment model of sepsis. Shock. 2015 Jan; 43(1):92-8. Brown I, Bellevue O, Shawo A, Woldesemayat H, Lyo V, Rayikanti B, Lee M, Uzosike ED, Kasravi S, Harris HW. PMID: 25243421; PMCID: PMC4269572.
      View in: PubMed   Mentions: 6     Fields:    Translation:AnimalsCells
    22. Serine proteases and protease-activated receptor 2 mediate the proinflammatory and algesic actions of diverse stimulants. Br J Pharmacol. 2014 Aug; 171(16):3814-26. Cattaruzza F, Amadesi S, Carlsson JF, Murphy JE, Lyo V, Kirkwood K, Cottrell GS, Bogyo M, Knecht W, Bunnett NW. PMID: 24749982; PMCID: PMC4128045.
      View in: PubMed   Mentions: 16     Fields:    Translation:AnimalsCells
    23. The TGR5 receptor mediates bile acid-induced itch and analgesia. J Clin Invest. 2013 Apr; 123(4):1513-30. Alemi F, Kwon E, Poole DP, Lieu T, Lyo V, Cattaruzza F, Cevikbas F, Steinhoff M, Nassini R, Materazzi S, Guerrero-Alba R, Valdez-Morales E, Cottrell GS, Schoonjans K, Geppetti P, Vanner SJ, Bunnett NW, Corvera CU. PMID: 23524965; PMCID: PMC3613908.
      View in: PubMed   Mentions: 134     Fields:    Translation:AnimalsCells
    24. Active cathepsins B, L, and S in murine and human pancreatitis. Am J Physiol Gastrointest Liver Physiol. 2012 Oct 15; 303(8):G894-903. Lyo V, Cattaruzza F, Kim TN, Walker AW, Paulick M, Cox D, Cloyd J, Buxbaum J, Ostroff J, Bogyo M, Grady EF, Bunnett NW, Kirkwood KS. PMID: 22899821; PMCID: PMC3469694.
      View in: PubMed   Mentions: 15     Fields:    Translation:HumansAnimalsCells
    25. In-transit intramammary sentinel lymph nodes from malignant melanoma of the trunk. Ann Surg. 2012 Jan; 255(1):122-7. Lyo V, Jaigirdar AA, Thummala S, Morita ET, Treseler PA, Kashani-Sabet M, Leong SP. PMID: 22143205.
      View in: PubMed   Mentions: 3     Fields:    Translation:HumansCells
    26. Cathepsin S is activated during colitis and causes visceral hyperalgesia by a PAR2-dependent mechanism in mice. Gastroenterology. 2011 Nov; 141(5):1864-74.e1-3. Cattaruzza F, Lyo V, Jones E, Pham D, Hawkins J, Kirkwood K, Valdez-Morales E, Ibeakanma C, Vanner SJ, Bogyo M, Bunnett NW. PMID: 21802389; PMCID: PMC4041343.
      View in: PubMed   Mentions: 36     Fields:    Translation:AnimalsCells
    27. Serine proteases mediate inflammatory pain in acute pancreatitis. Am J Physiol Gastrointest Liver Physiol. 2011 Jun; 300(6):G1033-42. Ceppa EP, Lyo V, Grady EF, Knecht W, Grahn S, Peterson A, Bunnett NW, Kirkwood KS, Cattaruzza F. PMID: 21436316; PMCID: PMC3774216.
      View in: PubMed   Mentions: 19     Fields:    Translation:HumansAnimalsCells
    28. Transient receptor potential ion channels V4 and A1 contribute to pancreatitis pain in mice. Am J Physiol Gastrointest Liver Physiol. 2010 Sep; 299(3):G556-71. Ceppa E, Cattaruzza F, Lyo V, Amadesi S, Pelayo JC, Poole DP, Vaksman N, Liedtke W, Cohen DM, Grady EF, Bunnett NW, Kirkwood KS. PMID: 20539005; PMCID: PMC2950679.
      View in: PubMed   Mentions: 36     Fields:    Translation:AnimalsCells
    29. Cytoplasmic Clb2 is required for timely inactivation of the mitotic inhibitor Swe1 and normal bud morphogenesis in Saccharomyces cerevisiae. Curr Genet. 2007 Jan; 51(1):1-18. Hood-DeGrenier JK, Boulton CN, Lyo V. PMID: 17033818.
      View in: PubMed   Mentions: 9     Fields:    Translation:AnimalsCells
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