Publications Print Dunleavy KA, Santiago P, Forde G, Harmsen WS, McKenna NP, Coelho-Prabhu N, Shawki S, Raffals L. Total Proctocolectomy vs Subtotal/total Colectomy for Neoplasia in Patients With Inflammatory Bowel Disease and Primary Sclerosing Cholangitis. Inflamm Bowel Dis. 2024 Nov 4; 30 (11):1935-1945 View PubMed Violante T, Ferrari D, Mathis KL, Behm KT, Shawki SF, Dozois EJ, Cima RR, Larson DW. Navigating Progress: 8-Year Single-Center Experience With Minimally Invasive Proctectomy and IPAA. Dis Colon Rectum. 2024 Nov 1; 67 (11):1437-1442 Epub 2024 Aug 01 View PubMed Gomaa I, Aboelmaaty S, Bhatt H, Vierkant RA, Shawki SF, Larson DW, Behm KT, Rumer KK. Tofacitinib Exposure Does Not Increase Postoperative Complications Among Patients With Ulcerative Colitis Undergoing Total Colectomy: A Retrospective Case-Control Study. Dis Colon Rectum. 2024 Nov 1; 67 (11):1443-1449 Epub 2024 Aug 01 View PubMed Violante T, Ferrari D, Novelli M, Behm KT, Perry WR, Mathis KL, Dozois EJ, Merchea A, Shawki SS, Larson DW. Evaluating the Impact of Robotic IPAA: A Case-Matched Analysis from a High-Volume Center. Ann Surg. 2024 Sep 5 Epub 2024 Sept 05 View PubMed Donovan KF, Lee KC, Ricardo A, Berger N, Bonaccorso A, Alavi K, Zaghiyan K, Pigazzi A, Sands D, DeBeche-Adams T, Chadi SA, McLemore EC, Marks JH, Maykel JA, Shawki SF, Steele SR, Albert M, Whiteford M, Cheng FY, Wexner SD, Sylla P. Functional Outcomes After Transanal Total Mesorectal Excision (taTME) for Rectal Cancer: Results from the Phase II North American Multicenter Prospective Observational Trial. Ann Surg. 2024 Jun 13 Epub 2024 June 13 View PubMed Ferrari D, Violante T, Bin Zubair A, Rumer KK, Shawki SF, Merchea A, Stocchi L, Behm KT, Lovely JK, Larson DW. Rethinking postoperative care: same-day ileostomy closure discharge improves patient outcomes. J Gastrointest Surg. 2024 May; 28 (5):667-671 Epub 2024 Feb 10 View PubMed McKenna NP, Bews KA, Mirande MD, Abarca Rendon FM, Ofshteyn A, Peponis T, Shawki SF, Kelley SR, Mathis KL. Surgical management of duodenal crohn's disease. Langenbecks Arch Surg. 2024 Apr 19; 409 (1):132 View PubMed Violante T, Ferrari D, Gomaa IA, Rumer KK, D'Angelo AD, Behm KT, Shawki SF, Perry WRG, Kelley SR, Mathis KL, Dozois EJ, Cima RR, Larson DW. Evolution of laparoscopic ileal pouch-anal anastomosis: impact of enhanced recovery program, medication changes, and staged approaches on outcomes. J Gastrointest Surg. 2024 Apr; 28(4):501-506. Epub 2024 Jan 23. View PubMed Violante T, Behm KT, Shawki SF, Ferrari D, D'Angelo AD, Kelley SR, Nitin M, Larson DW. Robotic-assisted reoperative ileal pouch-anal anastomosis: robotic pouch excision and pouch revision. Tech Coloproctol. 2024 Apr 1; 28 (1):43 Epub 2024 Apr 01 View PubMed Sylla P, Sands D, Ricardo A, Bonaccorso A, Polydorides A, Berho M, Marks J, Maykel J, Alavi K, Zaghiyan K, Whiteford M, Mclemore E, Chadi S, Shawki SF, Steele S, Pigazzi A, Albert M, DeBeche-Adams T, Moshier E, Wexner SD. Multicenter phase II trial of transanal total mesorectal excision for rectal cancer: preliminary results. Surg Endosc. 2023 Dec; 37 (12):9483-9508 Epub 2023 Sept 12 View PubMed Mirande MD, McKenna NP, Bews KA, Shawki SF, Cima RR, Brady JT, Colibaseanu DT, Mathis KL, Kelley SR. Risk factors for surgical site infections and trends in skin closure technique after diverting loop ileostomy reversal: A multi-institutional analysis. Am J Surg. 2023 Nov; 226 (5):703-708 Epub 2023 Aug 03 View PubMed Fiorentini G, Zironda A, Calini G, Abdalla S, Nagorney DM, Warner SG, Smoot RL, Behm KT, Shawki SF, Mathis KL, Vierkant RA, Larson DW, Cleary SP. Minimally invasive vs. open approach to the simultaneous treatment of colorectal tumors with synchronous liver metastasis: a single center, propensity-score matched analysis from Mayo clinic. HPB (Oxford). 2023 Nov; 25 (11):1337-1344 Epub 2023 June 24 View PubMed Bhatt H, Moreira RK, Shawki SF, Rumer KK. Atypical presentation of a rare disorder; idiopathic myointimal hyperplasia of mesenteric veins (IMHMV): Report of two cases. Int J Surg Case Rep. 2023 Oct; 111:108839. Epub 2023 Sep 21. View PubMed Lavryk OA, Shawki S, Hull TL, Holubar SD, Kanters A, Steele SR. Does the age of ulcerative colitis diagnosis impact outcomes of restorative proctocolectomy? Int J Colorectal Dis. 2023 Sep 28; 38 (1):241 Epub 2023 Sept 28 View PubMed Sylla P, Berho M, Sands D, Ricardo A, Bonaccorso A, Moshier E, Hain E, Letchinger R, Marks J, Whiteford M, Mclemore E, Maykel J, Alavi K, Zaghiyan K, Chadi S, Shawki SF, Steele S, Pigazzi A, Albert M, DeBeche-Adams T, Polydorides A, Wexner S. Discordance in Total Mesorectal Excision Specimen Grading in a Prospective Phase 2 Multicenter Rectal Cancer Trial: Are We Overestimating the Quality of Our Resections? Ann Surg. 2023 Sep 1; 278 (3):452-463 Epub 2023 July 17 View PubMed Flicek KT, Shawki SF. Continent ileostomies: what the radiologist needs to know. Abdom Radiol (NY). 2023 Sep; 48 (9):2969-2977 Epub 2022 Nov 09 View PubMed Phillips KE, Aljobeh A, Benammi S, Abdalla S, Calini G, Shawki SF, Larson DW, Mathis KL. Predictors of ileal pouch failure due to fistulas. Br J Surg. 2023 Aug 11; 110 (9):1046-1048 View PubMed Abd El Aziz MA, Abdalla S, Calini G, Saeed H, D'Angelo AL, Behm KT, Shawki S, Mathis KL, Larson DW. Robotic Redo Ileocolonic Resection for Crohn's Disease: A Preliminary Report From a Tertiary Care Center. Dis Colon Rectum. 2023 Aug 1; 66 (8):1095-1101 Epub 2022 Nov 21 View PubMed Calini G, Abdalla S, Aziz MAAE, Behm KT, Shawki SF, Mathis KL, Larson DW. Incisional hernia rates between intracorporeal and extracorporeal anastomosis in minimally invasive ileocolic resection for Crohn's disease. Langenbecks Arch Surg. 2023 Jun 29; 408 (1):251 Epub 2023 June 29 View PubMed Inoue A, Sheedy SP, Wells ML, Mileto A, Goenka AH, Ehman EC, Yalon M, Murthy NS, Mathis KL, Behm KT, Shawki SF, Bruining DH, Graham RP, Fletcher JG. Rectal cancer pelvic recurrence: imaging patterns and key concepts to guide treatment planning. Abdom Radiol (NY). 2023 Jun; 48 (6):1867-1879 Epub 2023 Feb 04 View PubMed Rudnicki Y, Pery R, Shawki S, Warner S, Cleary SP, Behm KT. A Synchronous Robotic Resection of Colorectal Cancer and Liver Metastases-Our Initial Experience. J Clin Med. 2023 May 2; 12 (9) Epub 2023 May 02 View PubMed Ghareeb WM, Wang X, Zhao X, Emile SH, Shawki S, Chi P. The endorectal incision level of transanal total mesorectal excision (taTME): An emphasis on the distance from the anterior vs. posterior mesorectal ends to the anal verge. J Visc Surg. 2023 Apr; 160 (2):90-95 Epub 2022 Sept 30 View PubMed Lavryk OA, Bandi B, Shawki SF, Floruta C, Xue J, Valente MA, Steele SR, Hull TL. Turnbull-Cutait abdominoperineal pull-through operation: The Cleveland Clinic experience in the 21st century. Colorectal Dis. 2022 Oct; 24 (10):1184-1191 Epub 2022 May 15 View PubMed Abd El Aziz MA, Abdalla S, Calini G, Saeed H, Stocchi L, Merchea A, Colibaseanu DT, Shawki S, Larson DW. Postoperative Safety Profile of Minimally Invasive Ileocolonic Resections for Crohn's Disease in the Era of Biologic Therapy. J Crohns Colitis. 2022 Aug 4; 16 (7):1079-1088 View PubMed Abd El Aziz MA, Larson DW, Grass F, D'Angelo AD, Kelley SR, Raffals LE, Mathis KL, Shawki S. Emergent and Urgent Surgery for Ulcerative Colitis in the United States in the Minimally Invasive and Biologic Era. Dis Colon Rectum. 2022 Aug 1; 65 (8):1025-1033 Epub 2022 July 05 View PubMed Abdalla S, Abd El Aziz MA, Calini G, Saeed H, Merchea A, Shawki S, Behm KT, Larson DW. Perioperative outcomes of minimally invasive ileocolic resection for complicated Crohn disease: Results from a referral center retrospective cohort. Surgery. 2022 Aug; 172 (2):522-529 Epub 2022 Mar 23 View PubMed Calini G, Abdalla S, Abd El Aziz MA, Saeed HA, D'Angelo AD, Behm KT, Shawki S, Mathis KL, Larson DW. Intracorporeal versus extracorporeal anastomosis for robotic ileocolic resection in Crohn's disease. J Robot Surg. 2022 Jun; 16 (3):601-609 Epub 2021 July 27 View PubMed Abd El Aziz MA, Grass F, Calini G, Lovely JK, Jacob AK, Behm KT, D'Angelo AD, Shawki SF, Mathis KL, Larson DW. Intraoperative Fluid Management a Modifiable Risk Factor for Surgical Quality - Improving Standardized Practice. Ann Surg. 2022 May 1; 275 (5):891-896 Epub 2022 Jan 21 View PubMed Ghareeb WM, Wang X, Zhao X, Xie M, Emile SH, Shawki S, Chi P. The "terminal line": a novel sign for the identification of distal mesorectum end during TME for rectal cancer. Gastroenterol Rep (Oxf). 2022; 10:goac050 Epub 2022 Sept 21 View PubMed Hung LY, Abbass MA, Sapci I, Shawki SF, Steele SR, Gorgun E. Surgical Repair of Postoperative Perineal Hernia: A Case for the Perineal Approach. Dis Colon Rectum. 2021 Dec 10 [Epub ahead of print] View PubMed COVIDSurg Collaborative, GlobalSurg Collaborative. Effects of pre-operative isolation on postoperative pulmonary complications after elective surgery: an international prospective cohort study. Anaesthesia. 2021 Nov; 76(11):1454-1464. Epub 2021 Aug 09. View PubMed Abd El Aziz MA, Calini G, Grass F, Behm KT, D' Angelo AL, Shawki S, Mathis KL, Larson DW. Minimally invasive ileal pouch-anal anastomosis for patients with obesity: a propensity score-matched analysis. Langenbecks Arch Surg. 2021 Nov; 406 (7):2419-2424 Epub 2021 May 13 View PubMed COVIDSurg Collaborative, GlobalSurg Collaborative. Timing of surgery following SARS-CoV-2 infection: an international prospective cohort study. Anaesthesia. 2021 Jun; 76(6):748-758. Epub 2021 Mar 09. View PubMed Nugent E, Spivak A, Gurland BH, Shawki S, Hull TL, Zutshi M. Does the Length of the Prolapsed Rectum Impact Outcome of Surgical Repair? Dis Colon Rectum. 2021 May; 64 (5):601-608 View PubMed Abd El Aziz MA, Grass F, Behm KT, Shawki S, D'Angelo AL, Mathis KL, Larson DW. Trends of complications and innovative techniques' utilization for colectomies in the United States. Updates Surg. 2021 Feb; 73 (1):101-110 Epub 2020 Aug 09 View PubMed Larson DW, Abd El Aziz MA, Perry W, Behm KT, Shawki S, Mandrekar J, Mathis KL, Grass F. Surgical Resection for Crohn's and Cancer: A Comparison of Disease-Specific Risk Factors and Outcomes. Dig Surg. 2021; 38 (2):120-127 Epub 2021 Jan 27 View PubMed Abd El Aziz MA, Grass F, Perry W, Behm KT, Shawki SF, Larson DW, Mathis KL. Colectomy for patients with super obesity: current practice and surgical morbidity in the United States. Surg Obes Relat Dis. 2020 Nov; 16 (11):1764-1769 Epub 2020 June 29 View PubMed Hussain T, Jeganathan NA, Karagkounis G, Stocchi L, Shawki S, Holubar SD, Gordon I, Hull T, Liska D. Small bowel adenocarcinoma in Crohn's disease: a rare but devastating complication. Tech Coloproctol. 2020 Oct; 24 (10):1055-1062 Epub 2020 June 28 View PubMed Lightner AL, Kearney D, Giugliano D, Hull T, Holubar S, Shawki S, Steele SR. Excisional haemorrhoidectomy: is it safe in patients with an ileal pouch-anal anastomosis? Colorectal Dis. 2020 Sep; 22 (9):1154-1158 Epub 2020 Feb 24 View PubMed Lavryk OA, Stocchi L, Shawki S, Aiello A, Church JM, Steele SR, Hull TL. Redo IPAA After a Failed Pouch In Patients With Crohn's Disease: Is It Worth Trying? Dis Colon Rectum. 2020 Jun; 63 (6):823-830 View PubMed Yoon YS, Stocchi L, Holubar S, Aiello A, Shawki S, Gorgun E, Steele SR, Delaney CP, Hull T. When should we add a diverting loop ileostomy to laparoscopic ileocolic resection for primary Crohn's disease? Surg Endosc. 2020 May 28 [Epub ahead of print] View PubMed Lavryk OA, Stocchi L, Shawki S, Aiello A, Church JM, Steele SR, Hull TL. Redo Ileal Pouch Anal Anastomosis After a Failed Pouch In Patients With Crohn's Disease: Is It Worth Trying? Dis Colon Rectum. 2020 Mar 4 Epub 2020 Mar 04 View PubMed Novello M, Stocchi L, Steele SR, Holubar SD, Duraes LC, Kessler H, Shawki S, Hull LT. Case-matched Comparison of Postoperative Outcomes Following Surgery for Inflammatory Bowel Disease After Exposure to Vedolizumab vs Other Biologics. J Crohns Colitis. 2020 Feb 10; 14 (2):185-191 View PubMed Burneikis D, Stocchi L, Steiger E, Jezerski D, Shawki S. Parenteral Nutrition Instead of Early Reoperation in the Management of Early Postoperative Small Bowel Obstruction. J Gastrointest Surg. 2020 Jan; 24 (1):109-114 Epub 2019 Aug 26 View PubMed Lavryk OA, Manilich E, Valente MA, Miriam A, Gorgun E, Kalady MF, Shawki S, Delaney CP, Steele SR. Neoadjuvant chemoradiation improves oncologic outcomes in low and mid clinical T3N0 rectal cancers. Int J Colorectal Dis. 2020 Jan; 35 (1):77-84 Epub 2019 Nov 27 View PubMed Lavryk OA, Stocchi L, Hull TL, Lipman JM, Shawki S, Holubar SD, Delaney CP, Steele SR. Impact of preoperative duration of ulcerative colitis on long-term outcomes of restorative proctocolectomy. Int J Colorectal Dis. 2020 Jan; 35 (1):41-49 Epub 2019 Nov 23 View PubMed Neary PM, Aiello AC, Stocchi L, Shawki S, Hull T, Steele SR, Delaney CP, Holubar SD. High-Risk Ileocolic Anastomoses for Crohn's Disease: When Is Diversion Indicated? J Crohns Colitis. 2019 Jul 25; 13 (7):856-863 View PubMed Ritter KA, Burke JP, Stocchi L, Aiello A, Holubar S, Ashburn JH, Lipman JM, Shawki S, Hull T. Postoperative Steroid Taper Is Associated With Pelvic Sepsis After Ileal Pouch-anal Anastomosis. Inflamm Bowel Dis. 2019 Jul 17; 25 (8):1383-1389 View PubMed Lavryk OA, Stocchi L, Hull TL, Gorgun E, Shawki S, Lipman JM, Holubar SD, Delaney CP, Steele SR. Factors Associated with Long-Term Quality of Life After Restorative Proctocolectomy with Ileal Pouch Anal Anastomosis. J Gastrointest Surg. 2019 Mar; 23 (3):571-579 Epub 2018 Aug 10 View PubMed Novello M, Stocchi L, Holubar S, Shawki S, Lipman J, Gorgun E, Hull T, Steele SR. Surgical outcomes of patients treated with ustekinumab vs. vedolizumab in inflammatory bowel disease: a matched case analysis. Int J Colorectal Dis. 2019 Mar; 34 (3):451-457 Epub 2018 Dec 10 View PubMed Shawki SF, Ashburn JH. Technical Tips for Reoperative Pouch Surgery Seminars in Colon and Rectal Surgery. 03/01/2019; 30(1):30-35. Holubar SD, Neary P, Aiello A, Shawki S, Delaney CP, Steele SR, Hull T, Stocchi L. Ileal pouch revision vs excision: short-term (30-day) outcomes from the National Surgical Quality Improvement Program. Colorectal Dis. 2019 Feb; 21 (2):209-218 Epub 2018 Dec 21 View PubMed Bolshinsky V, Shawki S, Steele S. CO2 embolus during transanal total mesorectal excision: thoughts on aetiology. Colorectal Dis. 2019 Jan; 21 (1):6-7 View PubMed Shawki S, Ashburn J, Signs SA, Huang E. Colon Cancer: Inflammation-Associated Cancer. Surg Oncol Clin N Am. 2018 Apr; 27 (2):269-287 Epub 2017 Dec 15 View PubMed Shawki SF, Ashburn JH. Role of Surgery in Patients with Pouchitis Seminars in Colon and Rectal Surgery. 09/01/2017; 28(3):150-154. Shawki S, Liska D, Delaney CP. Laparoscopic surgery for rectal cancer: the verdict is not final yet! Tech Coloproctol. 2017 Mar; 21 (3):241-243 Epub 2017 Mar 10 View PubMed Shawki S, Kalady MF. Recent advances in understanding Lynch syndrome. F1000Res. 2016; 5:2889 Epub 2016 Dec 21 View PubMed Shawki S, Costedio M. Anal fissure and stenosis. Gastroenterol Clin North Am. 2013 Dec; 42 (4):729-58 Epub 2013 Nov 07 View PubMed Hiranyakas A, Da Silva G, Denoya P, Shawki S, Wexner SD. Colorectal anastomotic stricture: is it associated with inadequate colonic mobilization? Tech Coloproctol. 2013 Aug; 17 (4):371-5 Epub 2012 Nov 15 View PubMed Shawki S, Wexner SD. Idiopathic fistula-in-ano. World J Gastroenterol. 2011 Jul 28; 17 (28):3277-85 View PubMed Pinto RA, Shawki S, Narita K, Weiss EG, Wexner SD. Laparoscopy for recurrent Crohn's disease: how do the results compare with the results for primary Crohn's disease? Colorectal Dis. 2011 Mar; 13 (3):302-7 View PubMed Pinto RA, Peterson TV, Shawki S, Davila GW, Wexner SD. Are there predictors of outcome following rectovaginal fistula repair? Dis Colon Rectum. 2010 Sep; 53 (9):1240-7 View PubMed Shawki S, Wexner SD. Newer Concepts in Fecal Incontinence: Injectables and Sacral Nerve Stimulation. Review Article Seminars in Colon and Rectal Surgery. 03/10/2010; 21(1):30-36. Shawki S, Bashankaev B, Denoya P, Seo C, Weiss EG, Wexner SD. What is the definition of "conversion" in laparoscopic colorectal surgery? Surg Endosc. 2009 Oct; 23 (10):2321-6 Epub 2009 Mar 06 View PubMed Shawki S, Belizon A, Person B, Weiss EG, Sands DR, Wexner SD. What are the outcomes of reoperative restorative proctocolectomy and ileal pouch-anal anastomosis surgery? Dis Colon Rectum. 2009 May; 52 (5):884-90 View PubMed Shawki S, Wexner SD. Oral colorectal cleansing preparations in adults. Drugs. 2008; 68 (4):417-37 View PubMed PST-20478628 Home Publications