Ronald Katon

Research output

Research output per year 1973 1976 1978 1979 1986 1992 1993 1994 1997 1998 1999 2012

• 88 Article
• 4 Letter
• 2 Review article
• 1 Comment/debate
• 1 More
  • 1 Editorial

Research output per year

Research output per year

Search results

• 2012

  Warm water infusion during sedated colonoscopy does not decrease amount of sedation medication used

  Lee, B. Y., Katon, R., Herzig, D. & Fennerty, M. B., Dec 2012, In: Gastrointestinal endoscopy. 76, 6, p. 1182-1187 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Colonoscopy 100%
  • Water 64%
  • Intubation 40%
  • Endoscopy 24%
  • Outpatients 21%
  13 Scopus citations
• 2005

  Acute proctosigmoiditis caused by a dexamethasone mouthwash enema

  Hill, K. L., Huang, H. & Katon, R., Apr 2005, In: Gastrointestinal endoscopy. 61, 4, p. 612-614 3 p.

  Research output: Contribution to journal › Article › peer-review
  2 Scopus citations
• 2003

  Anterograde colonoscopy: Per oral diagnosis of colon cancer with an enteroscope in a man with a jejunoileal bypass

  Burton, J. R. & Katon, R., Jun 2003, In: Gastrointestinal endoscopy. 57, 7, p. 982-983 2 p.

  Research output: Contribution to journal › Article › peer-review
  5 Scopus citations
• 2002

  A randomized controlled trial in a training institution comparing a pediatric variable stiffness colonoscope, a pediatric colonoscope, and an adult colonoscope

  Shumaker, D. A., Zaman, A. & Katon, R. M., Feb 2002, In: Gastrointestinal endoscopy. 55, 2, p. 172-179 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Colonoscopes 100%
  • Randomized Controlled Trials 44%
  • Pediatrics 42%
  • Colonoscopy 39%
  • Cecum 11%
  56 Scopus citations

• Embryonal rhabdomyosarcoma in a 3-year-old child diagnosed at ERCP: Case report and review

  Hunt, G. C., Corless, C. L., Terry, A. B. & Katon, R. M., Sep 2002, In: Gastrointestinal endoscopy. 56, 3, p. 445-447 3 p.

  Research output: Contribution to journal › Article › peer-review
  4 Scopus citations

• Use of a variable-stiffness colonoscope allows completion of colonoscopy after failure with the standard adult colonoscope

  Shumaker, D. A., Zaman, A. & Katon, R. M., 2002, In: Endoscopy. 34, 9, p. 711-714 4 p.

  Research output: Contribution to journal › Article › peer-review

  • Colonoscopes 100%
  • Colonoscopy 68%
  • Cecum 21%
  • Pressure 7%
  • Transverse Colon 7%
  43 Scopus citations
• 2001

  NSAID-induced small bowel diaphragms and strictures diagnosed with intraoperative enteroscopy

  Shumaker, D. A., Bladen, K. & Katon, R. M., 2001, In: Canadian Journal of Gastroenterology. 15, 9, p. 619-623 5 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Non-Steroidal Anti-Inflammatory Agents 100%
  • Diaphragm 94%
  • Pathologic Constriction 73%
  • Anti-Inflammatory Agents 67%
  • Gastrointestinal Hemorrhage 56%
  17 Scopus citations

• Solitary rectal ulcer syndrome presenting with rectal prolapse, severe mucorrhea and eroded polypoid hyperplasia: Case report and review of the literature

  Gopal, D. V., Young, C. & Katon, R. M., 2001, In: Canadian Journal of Gastroenterology. 15, 7, p. 479-483 5 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Rectal Prolapse 100%
  • Ulcer 63%
  • Hyperplasia 62%
  • Villous Adenoma 52%
  • Argon Plasma Coagulation 52%
  18 Scopus citations
• 1999

  A randomized trial of peroral versus transnasal unsedated endoscopy using an ultrathin videoendoscope

  Zaman, A., Hahn, M., Hapke, R., Knigge, K., Fennerty, M. B. & Katon, R. M., 1999, In: Gastrointestinal endoscopy. 49, 3 I, p. 279-284 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Endoscopy 100%
  • Gagging 11%
  • Conscious Sedation 9%
  • Physiologic Monitoring 7%
  • Hypnotics and Sedatives 7%
  143 Scopus citations

• A role for transnasal esophagogastroduodenoscopy in patients intolerant to the oral route: Report of two cases

  Gopal, D. V., Zaman, A. & Katon, R. M., 1999, In: Gastrointestinal endoscopy. 49, 3 I, p. 379-381 3 p.

  Research output: Contribution to journal › Article › peer-review
  16 Scopus citations

• Endoscopic balloon dilation of multiple NSAID-induced colonic strictures: Case report and review of literature on nsaidrelated colopathy

  Gopal, D. V. & Katon, R. M., 1999, In: Gastrointestinal endoscopy. 50, 1, p. 120-123 4 p.

  Research output: Contribution to journal › Article › peer-review
  33 Scopus citations

• Total peroral intraoperative enteroscopy for obscure GI bleeding using a dedicated push enteroscope: Diagnostic yield and patient outcome

  Zaman, A., Sheppard, B. & Katon, R. M., 1999, In: Gastrointestinal endoscopy. 50, 4, p. 506-510 5 p.

  Research output: Contribution to journal › Article › peer-review

  • Hemorrhage 100%
  • Ileum 31%
  • Colonoscopes 15%
  • Azotemia 14%
  • Mesenteric Veins 13%
  108 Scopus citations
• 1998

  A randomized trial of peroral versus transnasal unsedated endoscopy using an ultrathin video endoscope

  Zgman, A., Hahn, M., Hapke, R., Knigge, K., Fennerty, M. B. & Katon, R., 1998, In: Gastrointestinal endoscopy. 47, 4, p. AB61

  Research output: Contribution to journal › Article › peer-review

  • Endoscopes 100%
  • Endoscopy 78%
  • Gagging 17%
  • Fear 14%
  • lidocaine drug combination phenylephrine 11%
  3 Scopus citations

• Push enteroscopy for obscure gastrointestinal bleeding yields a high incidence of proximal lesions within reach of a standard endoscope

  Zaman, A. & Katon, R. M., 1998, In: Gastrointestinal endoscopy. 47, 5, p. 372-376 5 p.

  Research output: Contribution to journal › Article › peer-review

  • Endoscopes 100%
  • Hemorrhage 56%
  • Incidence 42%
  • Arteriovenous Malformations 25%
  • Duodenum 22%
  187 Scopus citations

• Total peroral intraoperative enteroscopy for obscure GI bleeding using a dedicated push enteroscope: Diagnostic yield and patient outcome

  Zaman, A., Sheppard, B. & Katon, R. M., 1998, In: Gastrointestinal endoscopy. 47, 4, p. AB94

  Research output: Contribution to journal › Article › peer-review

  • Hemorrhage 100%
  • Ileum 47%
  • Colonoscopes 23%
  • Azotemia 21%
  • Melena 20%

• Unsedated peroral endoscopy with a video ultrathin endoscope: Patient acceptance, tolerance, and diagnostic accuracy

  Zaman, A., Hapke, R., Sahagun, G. & Katon, R. M., Aug 1998, In: American Journal of Gastroenterology. 93, 8, p. 1260-1263 4 p.

  Research output: Contribution to journal › Article › peer-review

  • Endoscopes 100%
  • Endoscopy 78%
  • Gagging 25%
  • Outpatients 11%
  • Stomach 11%
  81 Scopus citations
• 1997

  Efficacy of hot biopsy forceps, cold micro-snare and micro-snare with cautery techniques in the removal of diminutive colonic polyps

  Ellis, K., Schiele, M., Marquis, S. & Katon, R., 1997, In: Gastrointestinal endoscopy. 45, 4, p. AB107

  Research output: Contribution to journal › Article › peer-review

  • Colonic Polyps 100%
  • Cautery 92%
  • Polyps 71%
  • Surgical Instruments 67%
  • Cold Temperature 62%
  48 Scopus citations

• Isolated jejunal Crohn's disease in a young woman presenting with malabsorption syndrome and abdominal pain

  Hapke, R. J., Corless, C. & Katon, R. M., Oct 1997, In: American Journal of Gastroenterology. 92, 10, p. 1916-1919 4 p.

  Research output: Contribution to journal › Article › peer-review
  2 Scopus citations

• Malignant esophageal obstruction and esophagorespiratory fistula: Palliation with a polyethylene-covered Z-stent

  Saxon, R. R., Morrison, K. E., Lakin, P. C., Petersen, B. D., Barton, R. E., Katon, R. M. & Keller, F. S., Feb 1997, In: RADIOLOGY. 202, 2, p. 349-354 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Polyethylene 100%
  • Fistula 79%
  • Stents 75%
  • Deglutition Disorders 59%
  • Upper Gastrointestinal Tract 12%
  83 Scopus citations

• Massive hematochezia from a visible vessel within a stercoral ulcer: Effective endoscopic therapy

  Knigge, K. L. & Katon, R. M., 1997, In: Gastrointestinal endoscopy. 46, 4, p. 369-370 2 p.

  Research output: Contribution to journal › Article › peer-review
  19 Scopus citations

• Peroral ultrathin endoscopy in adult patients

  De Gregorio, B. T., Poorman, J. C. & Katon, R. M., 1997, In: Gastrointestinal endoscopy. 45, 3, p. 303-306 4 p.

  Research output: Contribution to journal › Article › peer-review
  25 Scopus citations

• Push enteroscopy for obscure GI bleeding yields a high incidence of proximal lesions within the reach of standard endoscopy

  Zaman, A. & Katon, R. M., 1997, In: Gastrointestinal endoscopy. 45, 4, p. AB103

  Research output: Contribution to journal › Article › peer-review

  • Endoscopy 100%
  • Hemorrhage 71%
  • Duodenum 70%
  • Incidence 54%
  • Ampulla of Vater 39%
  2 Scopus citations

• Unsedated peroral endoscopy with a new video ultrathin (UT) endoscope: patient acceptance, tolerance and diagnostic accuracy

  Zaman, A., Hapke, R., Sahagun, G. & Katon, R. M., 1997, In: Gastrointestinal endoscopy. 45, 4, p. AB44

  Research output: Contribution to journal › Article › peer-review

  • Endoscopes 100%
  • Endoscopy 78%
  • Stomach 26%
  • Gagging 23%
  • Stomach Ulcer 15%
• 1996

  Clinical utility of ultrathin endoscopy in adult patients

  De Gregorio, B. T., Katon, R. M. & Poomian, J. C., 1996, In: Gastrointestinal endoscopy. 43, 4, p. 294 1 p.

  Research output: Contribution to journal › Article › peer-review

  • Endoscopy 100%
  • Endoscopes 76%
  • Esophageal Stenosis 29%
  • Anatomy 18%
  • Trismus 15%
  2 Scopus citations

• Prior radiation and chemotherapy increase the risk of life-threatening complications after insertion of metallic stents for esophagogastric malignancy

  Kinsman, K. J., DeGregorio, B. T., Katon, R. M., Morrison, K., Saxon, R. R., Keller, F. S. & Rösch, J., 1996, In: Gastrointestinal endoscopy. 43, 2 PART 2, p. 196-203 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Stents 100%
  • Radiation 87%
  • Drug Therapy 68%
  • Neoplasms 37%
  • Tracheoesophageal Fistula 24%
  226 Scopus citations

• Treatment of esophageal obstruction from mediastinal compressive tumors with covered, self-expanding metallic Z-stents

  De Gregorio, B. T., Kinsman, K., Katon, R. M., Morrison, K., Saxon, R. R., Barton, R. E., Keller, F. S. & Rösch, J., 1996, In: Gastrointestinal endoscopy. 43, 2 PART 2, p. 483-489 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Stents 100%
  • Deglutition Disorders 84%
  • Neoplasms 37%
  • Esophageal Stenosis 21%
  • Therapeutics 19%
  28 Scopus citations
• 1995

  Treatment of Malignant Esophageal Obstructions with Covered Metallic Z Stents: Long-term Results in 52 Patients

  Saxon, R. R., Barton, R. E., Katon, R. M., Petersen, B. D., Lakin, P. C., Timmermans, H., Uchida, B., Keller, F. S. & Rösch, J., Sep 1995, In: Journal of Vascular and Interventional Radiology. 6, 5, p. 747-754 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Stents 100%
  • Deglutition Disorders 33%
  • Esophageal Perforation 23%
  • Mediastinitis 22%
  • Gastrointestinal Hemorrhage 20%
  53 Scopus citations
• 1994

  Silicone-covered self-expanding metallic stents for the palliation of malignant esophageal obstruction and esophagorespiratory fistulas: Experience in 32 patients and a review of the literature

  Wu, W. C., Katon, R. M., Saxon, R. R., Barton, R. E., Uchida, B. T., Keller, F. S. & Rosch, J., Aug 1994, In: Gastroenterology Nursing. 17, 1, p. 41-42 2 p.

  Research output: Contribution to journal › Comment/debate › peer-review

• Silicone-covered self-expanding metallic stents for the palliation of malignant esophageal obstruction and esophagorespiratory fistulas: Experience in 32 patients and a review of the literature

  Wu, W. C., Katon, R. M., Saxon, R. R., Barton, R. E., Uchida, B. T., Keller, F. S. & Rösch, J., 1994, In: Gastrointestinal endoscopy. 40, 1, p. 22-33 12 p.

  Research output: Contribution to journal › Article › peer-review

  • Silicones 100%
  • Fistula 83%
  • Stents 79%
  • Deglutition Disorders 23%
  • Necrosis 11%
  204 Scopus citations

• Small bowel involvement by Mycobacterium avium complex in a patient with AIDS: Endoscopic, histologic, and radiographic similarities to Whipple's disease

  Poorman, J. C. & Katon, R. M., 1994, In: Gastrointestinal endoscopy. 40, 6, p. 753-759 7 p.

  Research output: Contribution to journal › Article › peer-review
  15 Scopus citations

• Tiny snares prove safe and effective for removal of diminutive colorectal polyps

  McAfee, J. H. & Katon, R. M., 1994, In: Gastrointestinal endoscopy. 40, 3, p. 301-303 3 p.

  Research output: Contribution to journal › Article › peer-review

  • Polyps 100%
  • Transverse Colon 35%
  • Surgical Instruments 13%
  • Hemorrhage 9%
  • Biopsy 8%
  51 Scopus citations
• 1993

  BENIGN BIFURCATION OF THE PANCREATIC DUCT PRESENTING AS A PANCREATIC MASS ON CT SCAN

  Flora, K. D. & Katon, R. M., Dec 1993, In: The American journal of gastroenterology. 88, 12, p. 2121-2122 2 p.

  Research output: Contribution to journal › Article › peer-review
  4 Scopus citations

• Disposable Endoscopic Accessories

  Kimmey, M. B., Burnett, D. A., Carr-Locke, D. L., DiMarino, A. J., Jensen, D. M., Katon, R., MacFadyen, B. V., Scobey, M. W., Stein, T. N. & Steinberg, S. M., 1993, In: Gastrointestinal endoscopy. 39, 6, p. 878-880 3 p.

  Research output: Contribution to journal › Article › peer-review
  3 Scopus citations

• Endoscopic management of common bile duct stones resulting from metallic surgical clips (cat's eye calculi)

  Wu, W. C., Katon, R. M. & McAfee, J. H., 1993, In: Gastrointestinal endoscopy. 39, 5, p. 712-715 4 p.

  Research output: Contribution to journal › Article › peer-review
  21 Scopus citations

• Endoscopic Pancreatic Therapy

  Kimmey, M. B., Burnett, D. A., Carr-Locke, D. L., DiMarino, A. J., Jensen, D. M., Katon, R., MacFadyen, B. V., Scobey, M. W., Stein, T. N. & Steinberg, S. M., 1993, In: Gastrointestinal endoscopy. 39, 6, p. 881-884 4 p.

  Research output: Contribution to journal › Article › peer-review
  6 Scopus citations

• Injury to the liver and spleen after diagnostic ERCP

  Wu, W. C. & Katon, R. M., 1993, In: Gastrointestinal endoscopy. 39, 6, p. 824-827 4 p.

  Research output: Contribution to journal › Article › peer-review
  30 Scopus citations

• Transjugular intrahepatic portosystemic shunt

  Kimmey, M. B., Burnett, C. D. A., Carr-Locke, D. L., DiMarino, A. J., Jensen, D. M., Katon, R., MacFadyen, B. V., Scobey, M. W., Stein, T. N. & Steinberg, S. M., 1993, In: Gastrointestinal endoscopy. 39, 6, p. 889-891 3 p.

  Research output: Contribution to journal › Article › peer-review

• Transmission Of Infection By Gastrointestinal Endoscopy

  Kimmery, M. B., Burnett, D. A., Carr-Locke, D. L., DiMarino, A. J., Jensen, D. M., Katon, R., MacFadyen, B. V., Scobey, M. W., Stein, T. N. & Steinberg, S. M., 1993, In: Gastrointestinal endoscopy. 39, 6, p. 885-888 4 p.

  Research output: Contribution to journal › Article › peer-review
  85 Scopus citations
• 1992

  Familial Multiple Congenital Esophageal Rings: Report of an Affected Father and Son

  Harrison, C. A. & Katon, R. M., Dec 1992, In: The American journal of gastroenterology. 87, 12, p. 1813-1815 3 p.

  Research output: Contribution to journal › Article › peer-review

  • Nuclear Family 100%
  • Deglutition Disorders 94%
  • Fathers 91%
  • Dilatation 38%
  9 Scopus citations

• Polyarteritis nodosa of the gastrointestinal tract with endoscopically documented duodenal and jejunal ulceration

  Williams, D. H., Kratka, C. D., Peter Bonafede, J. & Katon, R. M., 1992, In: Gastrointestinal endoscopy. 38, 4, p. 501-503 3 p.

  Research output: Contribution to journal › Article › peer-review
  13 Scopus citations

• Silicone-covered expandable metallic stents in the esophagus: An experimental study

  Binmoeller, K. F., Maeda, M., Lieberman, D., Katon, R. M., Ivancev, K. & Rosch, J., 1992, In: Endoscopy. 24, 5, p. 416-420 5 p.

  Research output: Contribution to journal › Article › peer-review

  • Silicones 100%
  • Esophagus 86%
  • Stents 79%
  • Swine 20%
  • Animals 13%
  21 Scopus citations

• Treatment of malignant esophageal obstruction with silicone-coated metallic self-expanding stents

  Schaer, J., Katon, R. M., Ivancev, K., Uchida, B., Rösch, J. & Binmoeller, K., 1992, In: Gastrointestinal endoscopy. 38, 1, p. 7-11 5 p.

  Research output: Contribution to journal › Article › peer-review

  • Silicones 100%
  • Stents 79%
  • Therapeutics 15%
  • Solid-State Lasers 12%
  • Deglutition Disorders 11%
  146 Scopus citations
• 1991

  Endoscopic Management of Postoperative Biliary Leaks: Review of 77 Cases and Report of Two Cases with Biloma Formation

  Binmoeller, K. F., Katon, R. M. & Shneidman, R., Feb 1991, In: The American journal of gastroenterology. 86, 2, p. 227-231 5 p.

  Research output: Contribution to journal › Article › peer-review

  • Common Hepatic Duct 100%
  • Common Bile Duct 83%
  • Stents 64%
  • Morbidity 44%
  • Mortality 37%
  120 Scopus citations

• Variation in management based on type of choledochal cyst

  Lopez, R. R., Pinson, C. W., Campbell, J. R., Harrison, M. & Katon, R. M., May 1991, In: The American Journal of Surgery. 161, 5, p. 612-615 4 p.

  Research output: Contribution to journal › Article › peer-review

  • Choledochal Cyst 100%
  • Cysts 61%
  • Choledochostomy 18%
  • Cholangitis 15%
  • Jaundice 8%
  80 Scopus citations
• 1990

  Bipolar electrocoagulation for watermelon stomach

  Binmoeller, K. F. & Katon, R. M., 1990, In: Gastrointestinal endoscopy. 36, 4, p. 399-402 4 p.

  Research output: Contribution to journal › Article › peer-review
  61 Scopus citations

• Needle knife papillotomy for an impacted common bile duct stone during pregnancy

  Binmoeller, K. F. & Katon, R. M., 1990, In: Gastrointestinal endoscopy. 36, 6, p. 607-609 3 p.

  Research output: Contribution to journal › Article › peer-review
  36 Scopus citations
• 1989

  Gastric linitis plastica with metastases to the colon: A mimic of crohn's disease

  Katon, R. M., Brendler, S. J. & Ireland, K., Oct 1989, In: Journal of clinical gastroenterology. 11, 5, p. 555-560 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Linitis Plastica 100%
  • Crohn Disease 56%
  • Colon 47%
  • Stomach 42%
  • Neoplasm Metastasis 36%
  19 Scopus citations

• Skin tags are not a risk factor for colorectal polyps

  Brendler, S. J., Watson, R. D., Katon, R. M., Parsons, M. E. & Howatt, J. L., Jun 1989, In: Journal of clinical gastroenterology. 11, 3, p. 299-302 4 p.

  Research output: Contribution to journal › Article › peer-review

  • Polyps 100%
  • Skin 53%
  • Colonoscopy 40%
  • Colonic Polyps 28%
  • Adenomatous Polyps 26%
  9 Scopus citations
• 1988

  Balloon catheter dilation of a severe post bulbar stricture

  Watson, R. D. & Katon, R. M., Aug 1988, In: Journal of clinical gastroenterology. 10, 4, p. 469-470 2 p.

  Research output: Contribution to journal › Letter › peer-review

  Open Access
  5 Scopus citations

• The giant common duct stone: still a hard nut to crack

  Katon, R. M., 1988, In: Gastrointestinal endoscopy. 34, 3, p. 281-283 3 p.

  Research output: Contribution to journal › Editorial › peer-review
  10 Scopus citations