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Gregory L Austin

TitleProfessor
InstitutionUniversity of Colorado Denver - Anschutz Medical Campus
DepartmentSOM-MED
Phone303/724-1857

    Collapse Bibliographic 
    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    1. Jones B, Scott FI, Espinoza J, Laborde S, Chambers M, Wani S, Edmundowicz S, Austin G, Pell J, Patel SG. Leveraging electronic medical record functionality to capture adenoma detection rate. Sci Rep. 2022 06 11; 12(1):9679. PMID: 35690660.
      View in: PubMed
    2. Austin GL. Comment on: Iron deficiency is highly prevalent among candidates for metabolic surgery and may impact perioperative outcomes. Surg Obes Relat Dis. 2021 10; 17(10):1701-1702. PMID: 34389246.
      View in: PubMed
    3. Kolb JM, Austin GL. Histology, Size, and Number of Advanced Polyps are?Associated With Guideline-Discordant Surveillance Recommendations. Clin Gastroenterol Hepatol. 2022 Oct; 20(10):2402-2404. PMID: 33991693.
      View in: PubMed
    4. Nearing KA, Nuechterlein BM, Tan S, Zerzan JT, Libby AM, Austin GL. Training Mentor-Mentee Pairs to Build a Robust Culture for Mentorship and a Pipeline of Clinical and Translational Researchers: The Colorado Mentoring Training Program. Acad Med. 2020 05; 95(5):730-736. PMID: 31972672.
      View in: PubMed
    5. Patel SG, Ahnen DJ, Gumidyala A, Espinoza J, Nicklawsky A, Hu J, Smith D, Lowery J, Austin G, Cockburn M. Poor Knowledge of Personal and Familial Colorectal Cancer Risk and Screening Recommendations Associated with Advanced Colorectal Polyps. Dig Dis Sci. 2020 09; 65(9):2542-2550. PMID: 32144601.
      View in: PubMed
    6. Cassell BE, Ross K, Chang TY, Austin GL. Predictors of Failed Conscious Sedation in Patients Undergoing an Outpatient Colonoscopy and Implications for the Adenoma Detection Rate. Sci Rep. 2020 02 07; 10(1):2167. PMID: 32034266.
      View in: PubMed
    7. Austin GL, Weiskopf JR, Czwornog JL. Association of Proton Pump Inhibitor Use With Serum Biomarkers of Inflammation, Insulin Resistance, Cardiovascular Risk, and Renal Function. J Clin Gastroenterol. 2018 09; 52(8):691-695. PMID: 29099466.
      View in: PubMed
    8. Dillon SM, Guo K, Austin GL, Gianella S, Engen PA, Mutlu EA, Losurdo J, Swanson G, Chakradeo P, Keshavarzian A, Landay AL, Santiago ML, Wilson CC. A compartmentalized type I interferon response in the gut during chronic HIV-1 infection is associated with immunopathogenesis. AIDS. 2018 07 31; 32(12):1599-1611. PMID: 29762170.
      View in: PubMed
    9. Dillon SM, Castleman MJ, Frank DN, Austin GL, Gianella S, Cogswell AC, Landay AL, Barker E, Wilson CC. Brief Report: Inflammatory Colonic Innate Lymphoid Cells Are Increased During Untreated HIV-1 Infection and Associated With Markers of Gut Dysbiosis and Mucosal Immune Activation. J Acquir Immune Defic Syndr. 2017 12 01; 76(4):431-437. PMID: 28825942.
      View in: PubMed
    10. Hankins SC, Brimhall BB, Kankanala V, Austin GL. A low-volume polyethylene glycol solution was associated with an increased suboptimal bowel preparation rate but had similar recommendations for an early repeat colonoscopy, procedure times, and adenoma detection rates. PLoS One. 2017; 12(4):e0176265. PMID: 28448598.
      View in: PubMed
    11. Dillon SM, Kibbie J, Lee EJ, Guo K, Santiago ML, Austin GL, Gianella S, Landay AL, Donovan AM, Frank DN, McCARTER MD, Wilson CC. Low abundance of colonic butyrate-producing bacteria in HIV infection is associated with microbial translocation and immune activation. AIDS. 2017 02 20; 31(4):511-521. PMID: 28002063.
      View in: PubMed
    12. Austin GL. Paired editorial: Do sleeve gastrectomy and gastric bypass influence treatment with proton pump inhibitors 4 years postsurgery? A nationwide cohort. Surg Obes Relat Dis. 2017 06; 13(6):960-961. PMID: 28411020.
      View in: PubMed
    13. Mounzer R, Austin GL, Wani S, Brauer BC, Fukami N, Shah RJ. Per-oral video cholangiopancreatoscopy with narrow-band imaging for the evaluation of indeterminate pancreaticobiliary?disease. Gastrointest Endosc. 2017 Mar; 85(3):509-517. PMID: 27894928.
      View in: PubMed
    14. Seifert SM, Chen X, Meditz AL, Castillo-Mancilla JR, Gardner EM, Predhomme JA, Clayton C, Austin G, Palmer BE, Zheng JH, Klein B, Kerr BJ, Guida LA, Rower C, Rower JE, Kiser JJ, Bushman LR, MaWhinney S, Anderson PL. Intracellular Tenofovir and Emtricitabine Anabolites in Genital, Rectal, and Blood Compartments from First Dose to Steady State. AIDS Res Hum Retroviruses. 2016 Oct/Nov; 32(10-11):981-991. PMID: 27526873.
      View in: PubMed
    15. Brimhall BB, Hankins SC, Kankanala V, Austin GL. Medicare Under Age 65 and Medicaid Patients Have Poorer Bowel Preparations: Implications for Recommendations for an Early Repeat Colonoscopy. PLoS One. 2016; 11(5):e0155208. PMID: 27187809.
      View in: PubMed
    16. DeLay K, Austin GL, Menard-Katcher P. Anatomic abnormalities are common potential explanations of manometric esophagogastric junction outflow obstruction. Neurogastroenterol Motil. 2016 08; 28(8):1166-71. PMID: 26948429.
      View in: PubMed
    17. Samuelson A, Zeligman B, Russ P, Austin GL, Yen R, Shah RJ. Pancreatic Duct Changes in Patients With Chronic Pancreatitis Treated With Polyethylene and Sof-Flex Material Stents: A Blinded Comparison. Pancreas. 2016 Feb; 45(2):281-5. PMID: 26752255.
      View in: PubMed
    18. Jensen-Otsu E, Austin GL. Antidepressant Use is Associated with Increased Energy Intake and Similar Levels of Physical Activity. Nutrients. 2015 Nov 20; 7(11):9662-71. PMID: 26610562.
      View in: PubMed
    19. Czwornog JL, Austin GL. Association of Proton Pump Inhibitor (PPI) Use with Energy Intake, Physical Activity, and Weight Gain. Nutrients. 2015 Oct 19; 7(10):8592-601. PMID: 26492268.
      View in: PubMed
    20. Ward EK, Austin GL. Response to Letter to the Editor Re: Acid suppression medications are associated with suboptimal weight loss after laparoscopic Roux-en-Y gastric bypass in patients older than 40 years. Surg Obes Relat Dis. 2015 Sep-Oct; 11(5):1190-1. PMID: 26645494.
      View in: PubMed
    21. Austin GL, Ward EK. Response to letter to the editor Re: The effect of PPI use on human gut microbiota and weight loss in patients undergoing laparoscopic Roux-en-Y gastric bypass. Obes Surg. 2015 Jun; 25(6):1070. PMID: 25860132.
      View in: PubMed
    22. Dillon SM, Lee EJ, Kotter CV, Austin GL, Gianella S, Siewe B, Smith DM, Landay AL, McManus MC, Robertson CE, Frank DN, McCarter MD, Wilson CC. Gut dendritic cell activation links an altered colonic microbiome to mucosal and systemic T-cell activation in untreated HIV-1 infection. Mucosal Immunol. 2016 Jan; 9(1):24-37. PMID: 25921339.
      View in: PubMed
    23. Jensen-Otsu E, Ward EK, Mitchell B, Schoen JA, Rothchild K, Mitchell NS, Austin GL. The effect of Medicaid status on weight loss, hospital length of stay, and 30-day readmission after laparoscopic Roux-en-Y gastric bypass surgery. Obes Surg. 2015 Feb; 25(2):295-301. PMID: 25022673.
      View in: PubMed
    24. Ward EK, Jensen-Otsu E, Schoen JA, Rothchild K, Mitchell B, Austin GL. Acid suppression medications are associated with suboptimal weight loss after laparoscopic Roux-en-Y gastric bypass in patients older than 40 years. Surg Obes Relat Dis. 2015 May-Jun; 11(3):585-90. PMID: 25553887.
      View in: PubMed
    25. Ward EK, Schuster DP, Stowers KH, Royse AK, Ir D, Robertson CE, Frank DN, Austin GL. The effect of PPI use on human gut microbiota and weight loss in patients undergoing laparoscopic Roux-en-Y gastric bypass. Obes Surg. 2014 Sep; 24(9):1567-71. PMID: 24849914.
      View in: PubMed
    26. Dillon SM, Lee EJ, Kotter CV, Austin GL, Dong Z, Hecht DK, Gianella S, Siewe B, Smith DM, Landay AL, Robertson CE, Frank DN, Wilson CC. An altered intestinal mucosal microbiome in HIV-1 infection is associated with mucosal and systemic immune activation and endotoxemia. Mucosal Immunol. 2014 Jul; 7(4):983-94. PMID: 24399150.
      View in: PubMed
    27. Austin GL, Krueger PM. Increasing the percentage of energy from dietary sugar, fats, and alcohol in adults is associated with increased energy intake but has minimal association with biomarkers of cardiovascular risk. J Nutr. 2013 Oct; 143(10):1651-8. PMID: 23946345.
      View in: PubMed
    28. Czwornog J, Austin GL. Body mass index, age, and gender affect prep quality, sedation use, and procedure time during screening colonoscopy. Dig Dis Sci. 2013 Nov; 58(11):3127-33. PMID: 23812829.
      View in: PubMed
    29. Patel SG, Rastogi A, Austin G, Hall M, Siller BA, Berman K, Yen R, Bansal A, Ahnen DJ, Wani S. Gastroenterology trainees can easily learn histologic characterization of diminutive colorectal polyps with narrow band imaging. Clin Gastroenterol Hepatol. 2013 Aug; 11(8):997-1003.e1. PMID: 23466714.
      View in: PubMed
    30. Austin GL, Fennimore B, Ahnen DJ. Can colonoscopy remain cost-effective for colorectal cancer screening? The impact of practice patterns and the Will Rogers phenomenon on costs. Am J Gastroenterol. 2013 Mar; 108(3):296-301. PMID: 23208273.
      View in: PubMed
    31. Khan AH, Austin GL, Fukami N, Sethi A, Brauer BC, Shah RJ. Cholangiopancreatoscopy and endoscopic ultrasound for indeterminate pancreaticobiliary pathology. Dig Dis Sci. 2013 Apr; 58(4):1110-5. PMID: 23161267.
      View in: PubMed
    32. Goldstein JI, Kominsky DJ, Jacobson N, Bowers B, Regalia K, Austin GL, Yousefi M, Falta MT, Fontenot AP, Gerich ME, Golden-Mason L, Colgan SP. Defective leukocyte GM-CSF receptor (CD116) expression and function in inflammatory bowel disease. Gastroenterology. 2011 Jul; 141(1):208-16. PMID: 21557945.
      View in: PubMed
    33. Austin GL, Ogden LG, Hill JO. Trends in carbohydrate, fat, and protein intakes and association with energy intake in normal-weight, overweight, and obese individuals: 1971-2006. Am J Clin Nutr. 2011 Apr; 93(4):836-43. PMID: 21310830.
      View in: PubMed
    34. Benson AB, Burton JR, Austin GL, Biggins SW, Zimmerman MA, Kam I, Mandell S, Silliman CC, Rosen H, Moss M. Differential effects of plasma and red blood cell transfusions on acute lung injury and infection risk following liver transplantation. Liver Transpl. 2011 Feb; 17(2):149-58. PMID: 21280188.
      View in: PubMed
    35. Austin GL, Goldstein JI, Peters SL, Ahnen DJ. Are colorectal cancer screening recommendations for first-degree relatives of patients with adenomas too aggressive? Clin Gastroenterol Hepatol. 2011 Apr; 9(4):308-13. PMID: 21238609.
      View in: PubMed
    36. Sethi A, Chen YK, Austin GL, Brown WR, Brauer BC, Fukami NN, Khan AH, Shah RJ. ERCP with cholangiopancreatoscopy may be associated with higher rates of complications than ERCP alone: a single-center experience. Gastrointest Endosc. 2011 Feb; 73(2):251-6. PMID: 21106195.
      View in: PubMed
    37. Benson AB, Austin GL, Berg M, McFann KK, Thomas S, Ramirez G, Rosen H, Silliman CC, Moss M. Transfusion-related acute lung injury in ICU patients admitted with gastrointestinal bleeding. Intensive Care Med. 2010 Oct; 36(10):1710-1717. PMID: 20658125.
      View in: PubMed
    38. Peters SL, Hasan AG, Jacobson NB, Austin GL. Level of fellowship training increases adenoma detection rates. Clin Gastroenterol Hepatol. 2010 May; 8(5):439-42. PMID: 20117245.
      View in: PubMed
    39. Austin GL, Dalton CB, Hu Y, Morris CB, Hankins J, Weinland SR, Westman EC, Yancy WS, Drossman DA. A very low-carbohydrate diet improves symptoms and quality of life in diarrhea-predominant irritable bowel syndrome. Clin Gastroenterol Hepatol. 2009 Jun; 7(6):706-708.e1. PMID: 19281859.
      View in: PubMed
    40. Austin GL, Galanko JA, Martin CF, Sandler RS. Moderate alcohol consumption protects against colorectal adenomas in smokers. Dig Dis Sci. 2008 Jan; 53(1):116-22. PMID: 17510802.
      View in: PubMed
    41. Steck SE, Chalecki AM, Miller P, Conway J, Austin GL, Hardin JW, Albright CD, Thuillier P. Conjugated linoleic acid supplementation for twelve weeks increases lean body mass in obese humans. J Nutr. 2007 May; 137(5):1188-93. PMID: 17449580.
      View in: PubMed
    42. Austin GL, Herfarth HH, Sandler RS. A critical evaluation of serologic markers for inflammatory bowel disease. Clin Gastroenterol Hepatol. 2007 May; 5(5):545-7. PMID: 17433787.
      View in: PubMed
    43. Austin GL, Adair LS, Galanko JA, Martin CF, Satia JA, Sandler RS. A diet high in fruits and low in meats reduces the risk of colorectal adenomas. J Nutr. 2007 Apr; 137(4):999-1004. PMID: 17374667.
      View in: PubMed
    44. Austin GL, Thiny MT, Westman EC, Yancy WS, Shaheen NJ. A very low-carbohydrate diet improves gastroesophageal reflux and its symptoms. Dig Dis Sci. 2006 Aug; 51(8):1307-12. PMID: 16871438.
      View in: PubMed
    45. Austin GL, Shaheen NJ, Sandler RS. Positive and negative predictive values: use of inflammatory bowel disease serologic markers. Am J Gastroenterol. 2006 Mar; 101(3):413-6. PMID: 16542272.
      View in: PubMed
    46. Austin GL, Sasaki AW, Zaman A, Rabkin JM, Olyaei A, Ruimy R, Orloff SL, Ham J, Rosen HR. Comparative analysis of outcome following liver transplantation in US veterans. Am J Transplant. 2004 May; 4(5):788-95. PMID: 15084176.
      View in: PubMed
    47. Wolfe SW, Austin G, Lorenze M, Swigart CR, Panjabi MM. A biomechanical comparison of different wrist external fixators with and without K-wire augmentation. J Hand Surg Am. 1999 May; 24(3):516-24. PMID: 10357530.
      View in: PubMed
    48. Wolfe SW, Lorenze MD, Austin G, Swigart CR, Panjabi MM. Load-displacement behavior in a distal radial fracture model. The effect of simulated healing on motion. J Bone Joint Surg Am. 1999 Jan; 81(1):53-9. PMID: 9973054.
      View in: PubMed
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