John F Johanson

Summary

Affiliation: University of Illinois at Chicago
Country: USA

Publications

  1. pmc Long-term safety and effectiveness of lubiprostone, a chloride channel (ClC-2) activator, in patients with chronic idiopathic constipation
    Anthony J Lembo
    Division of Gastroenterology, Harvard Medical School, 330 Brookline Ave, DA 501, Boston, MA, USA
    Dig Dis Sci 56:2639-45. 2011
  2. ncbi request reprint Review article: tegaserod for chronic constipation
    J F Johanson
    University of Illinois College of Medicine, Rockford, IL, USA
    Aliment Pharmacol Ther 20:20-4. 2004
  3. ncbi request reprint Options for patients with irritable bowel syndrome: contrasting traditional and novel serotonergic therapies
    J F Johanson
    Department of Medicine, University of Illinois College of Medicine, Rockford, IL, USA
    Neurogastroenterol Motil 16:701-11. 2004
  4. ncbi request reprint Chronic constipation: a survey of the patient perspective
    J F Johanson
    University of Illinois College of Medicine and Rockford Gastroenterology Associates, Rockford, IL 61114, USA
    Aliment Pharmacol Ther 25:599-608. 2007
  5. ncbi request reprint Lubiprostone, a locally acting chloride channel activator, in adult patients with chronic constipation: a double-blind, placebo-controlled, dose-ranging study to evaluate efficacy and safety
    J F Johanson
    Rockford Gastroenterology Associates, Rockford, IL, USA
    Aliment Pharmacol Ther 25:1351-61. 2007
  6. ncbi request reprint Continuous quality improvement in the ambulatory endoscopy center
    John F Johanson
    Rockford Gastroenterology Associates, Ltd, Department of Medicine, University of Illinois College of Medicine, Rockford, IL, USA
    Gastrointest Endosc Clin N Am 12:351-65. 2002
  7. pmc Review of the treatment options for chronic constipation
    John F Johanson
    University of Illinois College of Medicine, Rockford, Illinois, USA
    MedGenMed 9:25. 2007
  8. doi request reprint Clinical trial: phase 2 study of lubiprostone for irritable bowel syndrome with constipation
    J F Johanson
    College of Medicine, University of Illinois, Rockford, IL, USA
    Aliment Pharmacol Ther 27:685-96. 2008
  9. doi request reprint Computer-assisted analysis of abrasive transepithelial brush biopsies increases the effectiveness of esophageal screening: a multicenter prospective clinical trial by the EndoCDx Collaborative Group
    J F Johanson
    Rockford Gastroenterology Associates, Ltd, Rockford, IL, USA
    Dig Dis Sci 56:767-72. 2011
  10. ncbi request reprint Nonsurgical treatment of hemorrhoids
    John F Johanson
    University of Illinois College of Medicine at Rockford, Rockford, IL, USA
    J Gastrointest Surg 6:290-4. 2002

Collaborators

Detail Information

Publications37

  1. pmc Long-term safety and effectiveness of lubiprostone, a chloride channel (ClC-2) activator, in patients with chronic idiopathic constipation
    Anthony J Lembo
    Division of Gastroenterology, Harvard Medical School, 330 Brookline Ave, DA 501, Boston, MA, USA
    Dig Dis Sci 56:2639-45. 2011
    ..Lubiprostone helps relieve constipation in short-term 4-week studies. There are limited data on long-term pharmacological treatment with lubiprostone for chronic idiopathic constipation...
  2. ncbi request reprint Review article: tegaserod for chronic constipation
    J F Johanson
    University of Illinois College of Medicine, Rockford, IL, USA
    Aliment Pharmacol Ther 20:20-4. 2004
    ..In conclusion, treatment of chronic constipation with tegaserod was associated with significant improvement in bowel frequency as well as other constipation symptoms. Tegaserod was also well tolerated in this patient population...
  3. ncbi request reprint Options for patients with irritable bowel syndrome: contrasting traditional and novel serotonergic therapies
    J F Johanson
    Department of Medicine, University of Illinois College of Medicine, Rockford, IL, USA
    Neurogastroenterol Motil 16:701-11. 2004
    ....
  4. ncbi request reprint Chronic constipation: a survey of the patient perspective
    J F Johanson
    University of Illinois College of Medicine and Rockford Gastroenterology Associates, Rockford, IL 61114, USA
    Aliment Pharmacol Ther 25:599-608. 2007
    ..Published literature is limited regarding symptom prevalence, healthcare-seeking behaviour, and patient satisfaction with traditional therapies for chronic constipation...
  5. ncbi request reprint Lubiprostone, a locally acting chloride channel activator, in adult patients with chronic constipation: a double-blind, placebo-controlled, dose-ranging study to evaluate efficacy and safety
    J F Johanson
    Rockford Gastroenterology Associates, Rockford, IL, USA
    Aliment Pharmacol Ther 25:1351-61. 2007
    ..Lubiprostone, a locally acting type-2 chloride channel activator, induces intestinal fluid secretion...
  6. ncbi request reprint Continuous quality improvement in the ambulatory endoscopy center
    John F Johanson
    Rockford Gastroenterology Associates, Ltd, Department of Medicine, University of Illinois College of Medicine, Rockford, IL, USA
    Gastrointest Endosc Clin N Am 12:351-65. 2002
    ..If physicians are not actively involved in data collection and measurement to improve the quality and value of their own work, someone else will undoubtedly assume this role...
  7. pmc Review of the treatment options for chronic constipation
    John F Johanson
    University of Illinois College of Medicine, Rockford, Illinois, USA
    MedGenMed 9:25. 2007
    ..This article reviews the efficacy and safety of traditional therapies used in the management of the multiple symptoms associated with chronic constipation and discusses recently approved and emerging therapies for this disorder...
  8. doi request reprint Clinical trial: phase 2 study of lubiprostone for irritable bowel syndrome with constipation
    J F Johanson
    College of Medicine, University of Illinois, Rockford, IL, USA
    Aliment Pharmacol Ther 27:685-96. 2008
    ..Analyses of a trial in constipated patients indicated that lubiprostone may be an effective treatment for irritable bowel syndrome with constipation...
  9. doi request reprint Computer-assisted analysis of abrasive transepithelial brush biopsies increases the effectiveness of esophageal screening: a multicenter prospective clinical trial by the EndoCDx Collaborative Group
    J F Johanson
    Rockford Gastroenterology Associates, Ltd, Rockford, IL, USA
    Dig Dis Sci 56:767-72. 2011
    ..The sensitivity of screening for Barrett's esophagus (BE) and esophageal dysplasia (ED) is hampered by the limited amount of tissue that can be sampled by forceps biopsy (FB)...
  10. ncbi request reprint Nonsurgical treatment of hemorrhoids
    John F Johanson
    University of Illinois College of Medicine at Rockford, Rockford, IL, USA
    J Gastrointest Surg 6:290-4. 2002
  11. ncbi request reprint Multicenter, 4-week, double-blind, randomized, placebo-controlled trial of lubiprostone, a locally-acting type-2 chloride channel activator, in patients with chronic constipation
    John F Johanson
    University of Illinois College of Medicine, Rockford, Illinois, USA
    Am J Gastroenterol 103:170-7. 2008
    ..To assess the efficacy and safety of lubiprostone in adults with chronic constipation...
  12. ncbi request reprint Effect of tegaserod in chronic constipation: a randomized, double-blind, controlled trial
    John F Johanson
    University of Illinois College of Medicine, Rockford, IL, USA
    Clin Gastroenterol Hepatol 2:796-805. 2004
    ..Chronic constipation is a common gastrointestinal disorder. The aim of this study was to evaluate the efficacy, safety, and tolerability of tegaserod, a serotonin subtype 4 receptor partial agonist in patients with chronic constipation...
  13. ncbi request reprint Clinical trial: healing of NSAID-associated gastric ulcers in patients continuing NSAID therapy - a randomized study comparing ranitidine with esomeprazole
    J L Goldstein
    Department of Medicine, University of Illinois at Chicago, Chicago, IL 60612, USA
    Aliment Pharmacol Ther 26:1101-11. 2007
    ..The use of non-steroidal anti-inflammatory drugs (NSAID) is associated with an increased risk of gastric ulcer (GU) development...
  14. ncbi request reprint A randomized, multicenter study comparing the safety and efficacy of sodium phosphate tablets with 2L polyethylene glycol solution plus bisacodyl tablets for colon cleansing
    John F Johanson
    Rockford Gastroenterology Associates, Rockford, Illinois, USA
    Am J Gastroenterol 102:2238-46. 2007
    ..A multicenter, investigator-blinded study was conducted to compare the colon-cleansing efficacy of a new NaP tablet formulation with that of 2L PEG solution plus bisacodyl tablets in adults undergoing colonoscopy...
  15. ncbi request reprint Rabeprazole improves health-related quality of life in patients with erosive gastroesophageal reflux disease
    John F Johanson
    Rockford Gastroenterology Associates, Rockford, Illinois, USA
    Dig Dis Sci 47:2574-8. 2002
    ....
  16. ncbi request reprint Colonoscopic withdrawal times and adenoma detection during screening colonoscopy
    Robert L Barclay
    Rockford Gastroenterology Associates, IL 61107, USA
    N Engl J Med 355:2533-41. 2006
    ....
  17. ncbi request reprint Diagnosis and management of AIDS-related diarrhea
    J F Johanson
    Department of Medicine, University of Illinois College of Medicine at Rockford 61107 5078, USA
    Can J Gastroenterol 10:461-8. 1996
    ..Recommendations for treatment are followed by a brief discussion of management strategies used to care for patients with AIDS-related diarrhea...
  18. ncbi request reprint Efficacy of tegaserod in chronic constipation in men
    Michael Fried
    University Hospital Zurich, Division of Gastroenterology and Hepatology, Zurich, Switzerland
    Am J Gastroenterol 102:362-70. 2007
    ..This multicenter study evaluated the efficacy and safety of tegaserod, a selective 5-HT(4) agonist and promotility agent, in men with chronic constipation...
  19. ncbi request reprint Fiber for the treatment of hemorrhoids complications: a systematic review and meta-analysis
    Pablo Alonso-Coello
    Iberoamerican Cochrane Center, Hospital Sant Pau, Barcelona, Spain
    Am J Gastroenterol 101:181-8. 2006
    ..To evaluate the impact of laxatives on a wide range of symptoms in patients with symptomatic hemorrhoids...
  20. ncbi request reprint Obscure gastrointestinal bleeding
    Jonathan A Leighton
    Standards of Practice Committee of the American Society for Gastrointestinal Endoscopy, USA
    Gastrointest Endosc 58:650-5. 2003
    ..Further controlled clinical studies are needed to clarify aspects of this statement, and revision may be necessary as new data appear. Clinical consideration may justify a course of action at variance to these recommendations...
  21. ncbi request reprint Suspected inflammatory bowel disease--the clinical and economic impact of competing diagnostic strategies
    Marla C Dubinsky
    Department of Pediatrics, Cedars Sinai Medical Center, University of California Los Angeles School of Medicine, USA
    Am J Gastroenterol 97:2333-42. 2002
    ....
  22. ncbi request reprint Quality assessment of ERCP. Endoscopic retrograde cholangiopacreatography
    John F Johanson
    Gastrointest Endosc 56:165-9. 2002
  23. ncbi request reprint Guideline for the management of ingested foreign bodies
    Glenn M Eisen
    Gastrointest Endosc 55:802-6. 2002
    ..Further controlled clinical studies are needed to clarify aspects of this statement, and revision may be necessary as new data appear. Clinical consideration may justify a course of action at variance to these recommendations...
  24. ncbi request reprint Role of endoscopy in enteral feeding
    Glenn M Eisen
    Gastrointest Endosc 55:794-7. 2002
    ..Controlled clinical studies are needed to clarify aspects of this statement, and revision may be necessary as new data appear. Clinical consideration may justify a course of action at variance from these recommendations...
  25. ncbi request reprint Complications of upper GI endoscopy
    Glenn M Eisen
    Gastrointest Endosc 55:784-93. 2002
    ..Further controlled clinical studies are needed to clarify aspects of this statement, and revision may be necessary as new data appear. Clinical consideration may justify a course of action at variance to these recommendations...
  26. ncbi request reprint Methods of granting hospital privileges to perform gastrointestinal endoscopy
    Glenn M Eisen
    Gastrointest Endosc 55:780-3. 2002
    ..Further controlled clinical studies are needed to clarify aspects of this statement, and revision may be necessary as new data appear. Clinical consideration may justify a course of action at variance to these recommendations...
  27. ncbi request reprint Guideline on the management of anticoagulation and antiplatelet therapy for endoscopic procedures
    Glenn M Eisen
    Gastrointest Endosc 55:775-9. 2002
    ..Clinical consideration may justify a course of action at variance from these specific recommendations...
  28. ncbi request reprint Guidelines for the use of deep sedation and anesthesia for GI endoscopy
    Douglas O Faigel
    Gastrointest Endosc 56:613-7. 2002
  29. ncbi request reprint The role of endoscopic therapy in the management of variceal hemorrhage
    Glenn M Eisen
    Gastrointest Endosc 56:618-20. 2002
  30. ncbi request reprint Maintenance of healed erosive esophagitis: a randomized six-month comparison of esomeprazole twenty milligrams with lansoprazole fifteen milligrams
    Kenneth R DeVault
    Mayo Clinic College of Medicine, Jacksonville, Florida, USA
    Clin Gastroenterol Hepatol 4:852-9. 2006
    ..The aim was to compare esomeprazole with lansoprazole for the maintenance of healed erosive esophagitis and resolution of gastroesophageal reflux disease-related symptoms in a United States population...
  31. ncbi request reprint Practicality of high-resolution chromoendoscopy during routine screening colonoscopy
    John F Johanson
    Gastrointest Endosc 63:829-30. 2006
  32. ncbi request reprint Healing of gastric ulcers with esomeprazole versus ranitidine in patients who continued to receive NSAID therapy: a randomized trial
    Jay L Goldstein
    University of Illinois at Chicago, Chicago, Illinois 60612, USA
    Am J Gastroenterol 100:2650-7. 2005
    ....
  33. ncbi request reprint Acute colonic pseudo-obstruction
    Glenn M Eisen
    Gastrointest Endosc 56:789-92. 2002
  34. ncbi request reprint Open access endoscopy
    Glenn M Eisen
    Gastrointest Endosc 56:793-5. 2002
  35. ncbi request reprint Preparation of patients for GI endoscopy
    Douglas O Faigel
    Gastrointest Endosc 57:446-50. 2003
  36. ncbi request reprint Tissue sampling and analysis
    Douglas O Faigel
    Gastrointest Endosc 57:811-6. 2003
  37. ncbi request reprint Epidemiology of constipation in North America: a systematic review
    Peter D R Higgins
    Department of Internal Medicine, University of Michigan Division of Gastroenterology, Ann Arbor, Michigan, USA
    Am J Gastroenterol 99:750-9. 2004
    ..The aim of this study was to systematically review the published literature regarding prevalence, risk factors, incidence, natural history, and the effect on quality of life of constipation in North America...