TheodorAsgeirssonMD

PubMed

• 8 citations
  Uptake of Total Mesorectal Excision and Total Mesorectal Excision Grading for Rectal Cancer: A Statewide Study.
  Arielle E. Kanters, Robert K. Cleary, Shawn H. Obi, Theodor Asgeirsson, Sarah Evilsizer, Laurie Fasbinder, Darrell A. Campbell, Samantha Hendren> ;Diseases of the Colon and Rectum. 2020 Jan 1
• 12 citations
  The benefits of a low dose complex carbohydrate/citrulline electrolyte solution for preoperative carbohydrate loading: Focus on glycemic variability.
  Barrett A. Kielhorn, Anthony J. Senagore, Theodor Asgeirsson> ;American Journal of Surgery. 2017 Jan 1
• 24 citations
  High-definition colonoscopy increases adenoma detection rate
  Nezar Jrebi, Matthew T. Hefty, Tarek Jalouta, James W. Ogilvie, Alan T. Davis, Theodor Asgeirsson, Martin Luchtefeld> ;Surgical Endoscopy. 2017 Jan 1
• 8 citations
  The need for standardization of colonoscopic tattooing of colonic lesions.
  Theodor Asgeirsson> ;Diseases of the Colon and Rectum. 2015 Feb 1
• 8 citations
  Incremental cost of complications in colectomy: a warranty guided approach to surgical quality improvement
  Theodor Asgeirsson, Nezar Jrebi, Leandro J. Feo, Therese Gannon Kerwel, Martin Luchtefeld, Anthony J. Senagore> ;American Journal of Surgery. 2014 Mar 1
• 31 citations
  Risk factors for readmission after elective colectomy: postoperative complications are more important than patient and operative factors.
  Therese G. Kerwel, Stefan W. Leichtle, Theodor Asgeirsson, Samantha Hendren, Robert K. Cleary, Martin Luchtefeld> ;Diseases of the Colon and Rectum. 2014 Jan 1
• Laparoscopic proctectomy: oncologic considerations.
  Theodor Asgeirsson, Conor P. Delaney> ;Surgical Laparoscopy, Endoscopy & Percutaneous Techniques. 2012 Jun 1
• 27 citations
  Outcomes of ileocolic resection and right hemicolectomies for Crohn's patients in comparison with non-Crohn's patients and the impact of perioperative immunosuppressiv...
  Christopher R Mascarenhas, Robert Nunoo, Theodor Asgeirsson, Rachelle Rivera, Don Kim, Rebecca Hoedema, Nadav Dujovny, Martin Luchtefeld, Alan T. Davis, Ryan Figg> ;American Journal of Surgery. 2012 Mar 1
• 26 citations
  Introduction of alvimopan into an enhanced recovery protocol for colectomy offers benefit in open but not laparoscopic colectomy.
  Jeffrey F. Barletta, Theodor Asgeirsson, Khaled I. El-Badawi, Anthony J. Senagore> ;Journal of Laparoendoscopic & Advanced Surgical Techniques. Part A. 2011 Nov 30
• 22 citations
  Citrulline: A potential immunomodulator in sepsis
  Theodor Asgeirsson, Sen Zhang, Robert Nunoo, Christopher Mascarenas, Nadav Dujovny, Martin Luchtefeld, Greg S. Cavey, Anthony J. Senagore> ;Surgery. 2011 Oct 1
• 3 citations
  Serum adiponectin, resistin, and circulating soluble receptor for advanced glycation end products in colectomy patients.
  Theodor Asgeirsson, Sen Zhang, Sok Kean Khoo, James H. Resau, Nadav Dujovny, Anthony J. Senagore> ;Mediators of Inflammation. 2011 Sep 7
• 75 citations
  Influence of Intravenous Opioid Dose on Postoperative Ileus
  Jeffrey F. Barletta, Theodor Asgeirsson, Anthony J. Senagore> ;The Annals of Pharmacotherapy. 2011 Jul 1
• Implementation of colonoscopic process measures: does it improve quality?
  Theodor Asgeirsson, Anthony J. Senagore, Nadav Dujovny, Rebecca Hoedema, Donald G. Kim, Heather Slay, Martin Luchtefeld> ;Surgical Endoscopy. 2011 Mar 1
• 13 citations
  Hidradenitis Suppurativa and Pruritus Ani
  Theodor Asgeirsson, Robert Nunoo, Martin Luchtefeld> ;Clinics in Colon and Rectal Surgery. 2011 Mar 1
• 7 citations
  Optimal follow-up to curative colon and rectal cancer surgery: how and for how long?
  Theodor Asgeirsson, Sen Zhang, Anthony J. Senagore> ;Surgical Oncology Clinics of North America. 2010 Oct 1
• 196 citations
  Postoperative ileus: it costs more than you expect.
  Theodor Asgeirsson, Khaled I. El-Badawi, Ali Mahmood, Jeffrey F. Barletta, Martin Luchtefeld, Anthony J. Senagore> ;Journal of the American College of Surgeons. 2010 Feb 1
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Journal Articles

• The need for standardization of colonoscopic tattooing of colonic lesions  
  Asgeirsson T, Dis Colon Rectum, 1/1/2015
• Risk factors for readmission after elective colectomy: postoperative complications are more important than patient and operative factors  
  Kerwel TG1, Leichtle SW, Asgeirsson T, Hendren SK, Cleary RK, Luchtefeld MA, Dis Colon Rectum, 1/1/2014
• Anastomotic leaks: technique and timing of detection  
  Feo LJ, Jrebi N, Asgeirsson T, Dujovny N, Figg R, Hoedema R, Slay H, Kim D, Luchtefeld M, Dis Colon Rectum, 1/1/2014
• Incremental cost of complications in colectomy: a warranty guided approach to surgical quality improvement  
  Asgeirsson T, Jrebi N, Feo L, Kerwel T, Luchtefeld M, Senagore AJ, Am J Surg, 1/1/2014
• Outcomes of Ileocolic Resection and Right Hemicolectomies for Crohn’s Patients in Comparison to Non-Crohn’s Patients and the Impact of Preoperative Immunosuppressive T...  
  Mascarenhas C., Nunoo RH., Asgeirsson T., Rivera R., Kim D., Hoedema R., Dujovny N., Luchtefeld M., Figg R, Am J Surg, 1/1/2012
• Laparoscopic Proctectomy:Oncologic considerations  
  Asgeirsson T, Delaney CP, Surg Laparosc Endosc Percutan Tech, 1/1/2012
• The Influence of intravenous opoid dose on postoperative ileus  
  Barletta J, Asgeirsson T, Senagore AJ, Ann Pharmacother, 1/1/2011
• Initial Assessment of Adiponectin, Resistin and sRAGE after Colectomy  
  Asgeirsson T., Zhang S, Dujovny N, Senagore AJ, Mediators Inflamm, 1/1/2011
• Introduction of alvimopan into an enhanced recovery protocol for colectomy offers benefit in open but not laparoscopic colectomy  
  Barletta J, Asgeirsson T, El-Badawi K, Senagore AJ, J Laparoendosc Adv Surg Tech A, 1/1/2011
• Hidradenitis Suppurativa and Pruritis Ani  
  Asgeirsson T., Nunoo R., Luchtefeld MA, Clin Colon Rectal Surg, 1/1/2011
• Optimal Follow-Up To Curative Colon and Rectal Cancer How and For How Long ?  
  Asgeirsson T., Zhang Sen., Senagore AJ, Surg Oncol Clin N Am, 1/1/2010
• Aquired Ichtiosis  
  Asgeirsson T., Moller P.H, The Icelandic Medical Journal, 1/1/2000
• Is the cat infected by Hpylori ? Possible transmition to humans  
  Asgeirsson T., Snaebjornsson B., Jonsson JG., Steingrimsson O., Theodors A, The Icelandic Medical Journal, 1/1/2000
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Books/Book Chapters

• Seminars in Colon and Rectal Surgery 
  Chapter: Screening and Surveillance Strategies in Hereditary Colorectal Cancer 
  Asgeirsson T., Andreas M KaiserEditors: David J Shotz Jr.2011
• Seminars in Colon and Rectal Surgery 
  Chapter: Stoma Strictures 
  Nunoo R., Asgeirsson TEditors: David J Shotz Jr.2011
• Current Surgical Therapy 
  Chapter: Colon Cancer 
  Asgeirsson T., Senagore AJEditors: James L. Cameron.Edition 10th,2010
• Seminars in Colon and Rectal Surgery 
  Chapter: The Economic Implications of Enhanced Care Pathways 
  Asgeirsson T., Senagore AJEditors: David Shoetz.2010
• General Surgery Board Review Manual 
  Chapter: Large Bowel Obstruction 
  Asgeirsson T., Kaiser AEditors: Neal Ellis.2010
• Shackelford's Surgery of the Alimentary Tract 
  Chapter: Hemorrhoids 
  Asgeirsson T., Senagore AJEditors: John H Pemerton.Edition 7th,2010
• The Berkshire Medical Journal 
  Chapter: Surgical treatment for slow transit constipation: outcomes and patient satisfaction 
  Asgeirsson T, Haveran L, McDade J, Counihan T2009
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Abstracts/Posters

• Incremental Cost of Complications in Colectomy: A Potential Guide for Quality Improvement
  Asgeirsson T., Luchtefeld M., Senagore AJ, Western Surgical Association Annual Meeting, Midwest Surgical Association Annual Meeting, 1/1/2013
• Risk Factors for Readmission Following Elective Colectomy: Postoperative Complications Are More Important than Patient and Operative Factors
  Kerwel TG, Leichtle SW, Asgeirsson T, Hendren SK, Cleary RK, Luchtefeld MA, ASCRS Annual Meeting, 1/1/2013
• Anastomotic leaks: Technique and Timing of Detection.
  Feo L, Jrebi N, Asgeirsson T, Dujovny N, Figg R, Hoedema R, Slay H, Kim D, Luchtefeld M, Midwest Surgical Association Annual Meeting, 1/1/2013
• Outcomes after Deep Surgical Site Infections in Colorectal Surgery
  Nezar Jrebi , Theodor Asgeirsson MD, Rebecca E Hoedema , Martin A Luchtefeld , Donald G Kim, Society of American Gastrointestinal and Endoscopic Surgeons Annual Meeting, 1/1/2013
• A Comparative Outcome Analysis of Synchronous Colon and Liver Resections versus a Staged Procedure in a Community Based Setting
  McClure, A.; Luchtefeld, M.; Chung, M.; Devries, E.; Asgeirsson, T.; Dujovny, N.; Kerwel, T.; Dierlam, L, ASCRS Annual Meeting, 1/1/2013
• Efficacy of TAP Block Administration Techniques in Colorectal Surgery:Continuous Infusion Catheters vs. Single Injection
  A. Siripong , T. Asgeirsson, P. Grady, M. Luchtefeld, ASCRS Annual Meeting, 1/1/2013
• Perioperative Use of Statin Does Not Reduce the Incidence of Anastomotic Leak
  N. Jrebi, T. Asgeirsson, R. Figg, N. Dujovny, H. Slay, R. Hoedema, M. Luchtefeld, ASCRS Annual Meeting, 1/1/2013
• High Definition Colonoscopy Increases Adenoma Detection Rate
  Nezar Jrebi, Theodor Asgeirsson, Rebecca E. Hoedema, Donald G. Kim, Nadav Dujovny, Ryan Figg, Martin Luchtefeld, Society for Surgery of the Alimentary Tract Annual Meeting, 1/1/2013
• First Time Colonscopy in the Elderly Yields a High Rate of Curable Colorectal Cancer
  Kerwel T, Asgeirsson T, Kim D, Hoedema R, Dujovny N, Luchtefeld M, Society for Surgery of the Alimentary Tract Annual Meeting, 1/1/2012
• Preventable readmissions following colorectal resections: are there any?
  Kerwel TG, Ortega BA, Asgeirsson T, Hoedema RE, Kim DG, Dujovny N, Figg RE, Luchtefeld MA, ASCRS Annual Meeting, 1/1/2012
• Transversus Abdominis Plane (TAP) block in elective colorectal surgery has no clinical benefit
  Kanneganti S, Kerwel TG, Asgeirsson T, Dull M, Mascarenhas C, Sirpong A, Dujovny N, Luchtefeld M, ASCRS Annual Meeting, 1/1/2012
• Oral antibiotics in elective colorectal surgery. Can we ever get a consensus?
  Mascarenhas C., Asgeirsson T.,Siripong A.. McClure A., Kerwel T., Kanneganti S, Kim D., Luchtefeld MA, ASCRS Annual Meeting, 1/1/2012
• Implementation Of Colonoscopic Process Measures: Does It Improve Quality?
  Asgeirsson T., Senagore, AJ., Hoedema, R, Kim D, Dujovny N, Slay H, Luchtefeld M, 12th World Congress of Endoscopic Surgery, Surg Endosc, 1/1/2011
• Citrulline: A Potential Immunomodulator In Sepsis
  Asgeirsson T, Zhang S, Nunoo R, Mascarenhas C, Senagore AJ, Central Surgical Association Annual Meeting, Surgery, 1/1/2011
• Validation of NSQIP Sampling by MS-DRG Analysis for Colectomy at a Single Institution: A Novel Process for Quality Improvement Strategies
  Asgeirsson T., Luchtefeld M., Senagore AJ, Pacific Surgical Association Annual Meeting, 1/1/2011
• Medical Management of Inpatient Diverticulitis: An Evaluation of Process and Outcomes
  J. Al-Abbad, R. H. Nunoo, E. Johnson, T. Asgeirsson, R. Figg, M. Luchtefeld, D. Kim, ASCRS Annual Meeting, Tripartite Colorectal Meeting, 1/1/2011
• Outcomes of Ileocolic Resection for Crohn’s Patients and the Impact of Preoperative Immunosuppressive Therapy with Biologics and Steroids on Inpatient Complications
  Nunoo RH., Asgeirsson T., Rivera R., Luchtefeld M., Figg R, Midwest Surgical Association Annual Meeting, 1/1/2011
• The Impact of PICC Lines on The Rate of VTE in Patients Who Undergo Bowel Resection
  Robert Nunoo R., Asgeirsson T., Zhang S., Slay H., Luchtefeld M, 97th ACS Annual Meeting, 1/1/2011
• Colonic Stenting for Gynecologic Large Bowel Obstructions
  Mascarenhas C., El-Badawi K., Asgeirsson T., Charles HR., Downey GO., Kim DG., Luchtefeld MA., Hoedema RE., Slay HA., Dujovny N, Society of American Gastrointestinal and Endoscopic Surgeons Annual Meeting, 1/1/2011
• The Impact of Citrulline on L-arginine/ADMA ratio in sepsis
  Asgeirsson T., Zhang S., Cavey G., Nunoo R., Senagore AJ, Society for Surgery of the Alimentary Tract Annual Meeting, 1/1/2011
• Intraoperative Fluid Management and its Correlation with the Surgical Apgar Score in Laparoscopic Segmental Colectomy
  E. E. Johnson, R. Nunoo, J. Al-Abbad, A. J. Senagore,T. Emery, N. Dujovny, D. G. Kim, M. A. Luchtefeld,R. E. Hoedema, T. Asgeirsson, ASCRS Annual Meeting, 1/1/2011
• An Outcome Based Assesment of An Enhanced Recovery Program for Colectomy
  Asgeirsson T., Nunoo R., Zhang S., Luchtefeld MA., Senagore AJ, Midwest Surgical Association, 1/1/2011
• Post-operative ileus; it costs more than you expect
  Asgeirsson T., El-Badawi K., Mahmood A., Barletta J., Luchtefeld M., Senagore A J, ASCRS Annual Meeting, Post-operative ileus; it costs more than you expect, 1/1/2010
• Does MS-DRG 331 Precisely Define The Cost of The Episode of Care in Uncomplicated Colectomy?
  Asgeirsson T., Kim D., Luchtefeld M., Senagore AJ., 5th International Congress of Laparoscopic Colorectal Surgery, 1/1/2010
• Mechanical Bowel Preparation with Oral Antibiotics: Is it Superior?
  El-Badawi K., Asgeirsson T., Mascarenhas C., Suryadevara S., Hoedema R., Kim D., Luchtefeld M., Senagore AJ, ASCRS Annual Meeting, Michigan Chapter of the ACS Annual Meeting, 1/1/2010
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Lectures

• Interdisciplinary Implementation of Enhanced Gastrointestinal Recovery Protocols for Colorectal Surgeries 
  Los Angeles, CA - 1/1/2011
• Fluid Management in Colorectal Surgery 
  Boston, MA - 1/1/2011
• The Rationale of Fast Track Colorectal Surgery 
  Montreal, Canada - 1/1/2010
• Review of Main Studies on Morbidity, Readmission Rate and Hospital Stay and Costs 
  Montreal, Canada - 1/1/2010
• Where are we with fast- track for colorectal surgery? 
  Montreal, Canada - 1/1/2010
• mu-Opiate Antagonists and Other Treatment in Postoperative Ileus 
  Boston, MA - 1/1/2010
• Introduction of Alvimopan into an Enhanced Recovery Protocol for Colectomy Offers Benefit in Open but Not Laparoscopic Colectomy 
  New Hudson, MI - 1/1/2010
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Other

• Resection of Pre-Sacral Desmoid Tumor via Para-coccygeal Approach 
  Johnson EE., Al-abbad J., Asgeirsson T., Luchtefeld MA., Figg RE., Kim DG., Dujovny N, 97th ACS Annual Meeting
  1/1/2011