RichardSaadMD

PubMed

• 5 citations
  Age- and Gender-Based Differences in Anorectal Function, Gastrointestinal Symptoms, and Constipation-Specific Quality of Life in Patients with Chronic Constipation.
  Borko Nojkov, Jason R Baker, William D Chey, Richard Saad, Lydia Watts, Moira Armstrong, Kristen Collins, Gabrielle Ezell, Cari Phillips, Stacy Menees> ;Digestive Diseases and Sciences. 2023 Apr 1
• 7 citations
  A Randomized Pilot Study to Compare the Effectiveness of a Low FODMAP Diet vs Psyllium in Patients With Fecal Incontinence and Loose Stools.
  Stacy B Menees, Kenya Jackson, Jason R Baker, Dee E Fenner, Shanti Eswaran, Borko Nojkov, Richard Saad, Allen A Lee, William D Chey> ;Clinical and Translational Gastroenterology. 2022 Feb 19
• 4 citations
  How the North American Consensus Protocol Affects the Performance of Glucose Breath Testing for Bacterial Overgrowth Versus a Traditional Method.
  Jason R Baker, William D Chey, Lydia Watts, Moira Armstrong, Kristen Collins, Allen A Lee, Ajith Dupati, Stacy Menees, Richard J Saad, Kimberly Harer, William L Hasler> ;The American Journal of Gastroenterology. 2021 Apr 1
• 15 citations
  Small Intestinal Bacterial Overgrowth: Clinical Presentation in Patients with Roux-en-Y Gastric Bypass.
  Russell D. Dolan, Jason Baker, Kimberly Harer, Allen Lee, William L. Hasler, Richard J. Saad, Allison R. Schulman> ;Obesity Surgery. 2021 Feb 1
• How the North American Consensus Protocol Affects the Performance of Glucose Breath Testing for Bacterial Overgrowth Versus a Traditional Method.
  Jason Baker, William D. Chey, Lydia Watts, Moira Armstrong, Kristen Collins, Allen Lee, Ajith Dupati, Stacy B. Menees, Richard J. Saad, Kimberly Harer, William L. Hasler> ;The American Journal of Gastroenterology. 2021 Jan 28
• Response to Richter and Vaezi
  C. Prakash Gyawali, Jason Baker, Baha Moshiree, Satish Sc Rao, Leila Neshatian, Linda Nguyen, William D. Chey, Richard J. Saad, Jose M. Garza, Shamaila Waseem, Abraham...> ;The American Journal of Gastroenterology. 2021 Jan 1
• 14 citations
  American Neurogastroenterology and Motility Society Task Force Recommendations for Resumption of Motility Laboratory Operations During the COVID-19 Pandemic.
  Jason R. Baker, Baha Moshiree, Satish S.C. Rao, Leila Neshatian, Linda Nguyen, William D. Chey, Richard J. Saad, Jose M. Garza, Shamaila Waseem, Abraham Khan, John E. ...> ;The American Journal of Gastroenterology. 2020 Oct 1
• 11 citations
  Small Intestinal Bacterial Overgrowth: How to Diagnose and Treat (and Then Treat Again).
  Brian Ginnebaugh, William D. Chey, Richard J. Saad> ;Gastroenterology Clinics of North America. 2020 Jun 14
• 174 citations
  ACG Clinical Guideline: Small Intestinal Bacterial Overgrowth.
  Mark Pimentel, Richard J. Saad, Millie D. Long, Satish S.C. Rao> ;The American Journal of Gastroenterology. 2020 Feb 1
• 7 citations
  Is Dyssynergic Defecation an Unrecognized Cause of Chronic Constipation in Patients Using Opioids
  Borko Nojkov, Jason Baker, Stacy B. Menees, Lydia Watts, Kristen Collins, Moira Armstrong, Mackenzie Thibault, Kimberly Harer, Allen Lee, Shanti Eswaran, Richard J. Sa...> ;The American Journal of Gastroenterology. 2019 Nov 1
• 2 citations
  Use of X-ray to Assess Fecal Loading in Patients with Gastrointestinal Symptoms
  Versha Pleasant, Anne G. Sammarco, Grace Keeney-Bonthrone, Sarah Bell, Richard J. Saad, Mitchell B. Berger> ;Digestive Diseases and Sciences. 2019 Aug 6
• 22 citations
  Small Intestinal Bacterial Overgrowth Is Common in Chronic Pancreatitis and Associates With Diabetes, Chronic Pancreatitis Severity, Low Zinc Levels, and Opiate Use.
  Allen Lee, Jason Baker, Erik Jan Wamsteker, Richard J. Saad, Matthew J. DiMagno> ;The American Journal of Gastroenterology. 2019 Jul 1
• 3 citations
  Radiographic stool quantification: an equivalence study of 484 symptomatic and asymptomatic subjects.
  Omar Khan, Prasad R. Shankar, Adish Parikh, Richard H. Cohan, Nahid Keshavarzi, Shokoufeh Khalatbari, Richard J. Saad, Matthew S. Davenport> ;Abdominal Radiology. 2019 Mar 1
• 39 citations
  Diabetes Mellitus and the Colon
  Marc S. Piper, Richard J. Saad> ;Current Treatment Options in Gastroenterology. 2017 Dec 1
• 49 citations
  The Wireless Motility Capsule: a One-Stop Shop for the Evaluation of GI Motility Disorders
  Richard J. Saad> ;Current Gastroenterology Reports. 2016 Feb 23
• 25 citations
  How Do US Gastroenterologists Use Over-the-Counter and Prescription Medications in Patients With Gastroesophageal Reflux and Chronic Constipation?
  Stacy B. Menees, Amanda Guentner, Samuel W. Chey, Richard J. Saad, William D. Chey> ;The American Journal of Gastroenterology. 2015 Nov 1
• 11 citations
  Abdominal Symptoms Are Common and Benefit from Biofeedback Therapy in Patients with Dyssynergic Defecation
  Jason Baker, Shanti Eswaran, Richard J. Saad, Stacy B. Menees, Jennifer Shifferd, Kim Erickson, Anne Barthelemy, William D. Chey> ;Clinical and Translational Gastroenterology. 2015 Jul 30
• 104 citations
  Breath Testing for Small Intestinal Bacterial Overgrowth: Maximizing Test Accuracy
  Richard J. Saad, William D. Chey> ;Clinical Gastroenterology and Hepatology. 2014 Dec 1
• 22 citations
  Factors associated with quality of life among women with fecal incontinence
  Tovia M. Smith, Stacy B. Menees, Xiao Xu, Richard J. Saad, William D. Chey, Dee E. Fenner> ;International Urogynecology Journal. 2013 Mar 1
• 27 citations
  Factors associated with symptom severity in women presenting with fecal incontinence.
  Stacy B. Menees, Tovia M. Smith, Xiao Xu, William D. Chey, Richard J. Saad, Dee E. Fenner> ;Diseases of the Colon and Rectum. 2013 Jan 1
• 36 citations
  Agents that act luminally to treat diarrhoea and constipation
  Stacy B. Menees, Richard J. Saad, William D. Chey> ;Nature Reviews. Gastroenterology & Hepatology. 2012 Sep 4
• 66 citations
  A Technical Review and Clinical Assessment of the Wireless Motility Capsule
  Richard J. Saad, William L. Hasler> ;Gastroenterology & Hepatology. 2011 Dec 1
• 55 citations
  Pharmacologic and Complementary and Alternative Medicine Therapies for Irritable Bowel Syndrome.
  William D. Chey, Monthira Maneerattaporn, Richard J. Saad> ;Gut and Liver. 2011 Aug 18
• 42 citations
  Aging and gastrointestinal neuromuscular function: insights from within and outside the gut.
  Khalil N. Bitar, B. Greenwood-Van Meerveld, R. Saad, John W. Wiley> ;Neurogastroenterology and Motility. 2011 Jun 1
• 10 citations
  Peripherally acting therapies for the treatment of irritable bowel syndrome.
  Richard J. Saad> ;Gastroenterology Clinics of North America. 2011 Mar 1
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Journal Articles

• “Factors associated with symptom severity in women presenting with fecal incontinence”  
  Menees SB, Smith TM, Xu X, Chey WD, Saad RJ, Fenner DE, Dis Colon Rectum., 1/1/2013
• “Breath testing for small intestinal bacterial overgrowth: maximizing test accuracy”  
  Saad RJ, Chey WD, Clin Gastroenterol Hepatol., 1/1/2013
• “Agents that act luminally to treat diarrhoea and constipation”  
  Menees SB, Saad RJ, Chey WD, Dis Colon Rectum., 11/1/2012
• “Factors associated with quality of life among women with fecal incontinence”  
  Smith TM, Menees SB, Xu X, Saad RJ, Chey WD, Fenner DE, Int Urogynecol J., 7/18/2012
• “Helicobacter pylori infection: Who and How to Test”  
  Saad RJ, Clin Outcomes Manag., 4/1/2012
• “A technical review and clinical assessment of the wireless motility capsule”  
  Saad RJ, Hasler, WL, Gastroenterol Hepatol., 12/1/2011
• “Pharmacologic and complementary and alternative medicine therapies for irritable bowel syndrome”  
  Chey WD, Maneerattaporn M, Saad RJ, Gut Liver, 9/1/2011
• "Aging and gastrointestinal neuromuscular function: insights from within and outside the gut”  
  Bitar K, Greenwood-Van Meerveld B, Saad RJ, Wiley JW, Neurogastroenterol Motil., 6/1/2011
• “Peripherally acting therapies for the treatment of IBS” (Review)  
  Saad RJ, Gastroenterol Clin North Am., 3/1/2011
• ”A clinician’s guide to salvage therapy for persistent Helicobacter pylori infection”  
  Luther, J, Chey WD, Saad, RJ, Hosp Pract, 2/1/2011
• ”Evaluation of gastrointestinal transit in clinical practice: Position paper of the American and European Neurogastroenterology and Motility Societies”  
  Rao SS, Camilleri M, Hasler WL, Maurer A, Parkman H, Saad RJ, Scott, M, Simren M, Soffer, M, Szarka, L, Neurogastroenterol Motil., 1/1/2011
• “Do stool from and frequency correlate with whole-gut and colonic transit? Results from a multicenter study in constipated individuals and healthy controls”  
  Saad RJ, Rao SS, Koch KL, Kuo B, Parkman HP, McCallum RW, Sitrin MD, Wilding GE, Semler JR, Chey WD, Am J Gastroenterol, 2/1/2010
• “Heightened colon motor activity measured by a wireless capsule in patients with constipation: relation to colon transit and IBS”  
  Hasler WL, Saad RJ, Rao SS, Wilding GE, Parkman HP, Koch KL, McCallum RW, Kuo B, Sarosiek I, Sitrin MD, Semler JR, Chey WD, Am J Physiol Gastrointest Liver Physiol, 12/1/2009
• "Investigation of Colonic and Whole Gut Transit with Wireless Motility Capsule and Radioopaque Markers in Constipation”  
  Rao SS, Kuo B, McCallum RW, Chey WD, Dibaise JK, Hasler WL, Koch KL, Lackner JM, Miller C, Saad RJ, Semler JR, Sitrin MD, Wilding GE, Parkman HP, Clin Gastroenterol Hepatol., 5/1/2009
• “Persistent Helicobacter pylori infection after a course of antimicrobial therapy – what’s next?”  
  Saad RJ and Chey W, Clin Gastroenterol Hepatol., 10/1/2008
• “Lubiprostone in the treatment of chronic idiopathic constipation and irritable bowel syndrome with constipation”  
  Saad RJ and Chey W, Expert Rev Gastroenterol Hepatol., 8/1/2008
• “The influence of co-morbid IBS and psychological distress on outcomes and quality of life following PPI therapy in patients with gastro-oesophageal reflux disease”  
  Nojkov B, Rubenstein JH, Adlis SA, Shaw MJ, Saad RJ, Rai J, Weinman B, Chey WD, Aliment Pharmacol Ther., 3/15/2008
• “Predictors of response to proton pump inhibitor therapy in patients with gastroesophageal reflux disease: the impact of co-morbidities on treatment outcomes and quali...  
  Nojkov B, Rubenstein J, Adlis, S, Shaw, Saad RJ, Rai J, Weinman B, Chey W, Aliment Pharmacol Ther, 2/1/2008
• “Recent developments in the therapy of irritable bowel syndrome”  
  Saad RJ and Chey W, Expert Opin Investig Drugs, 2/1/2008
• “Breath tests for gastrointestinal disease: the real deal or just a lot of hot air?”  
  Saad RJ and Chey, W, Gastroenterology, 12/1/2007
• “Oesphageal hypersensitivity is associated with features of psychiatric disorders and the irritable bowel syndrome”  
  Rubenstein J, Nojkof B, Korsnes, S, Adlis, S, Shaw, M, Weinman B, Inadomi, J, Saad RJ and Chey W, Aliment Pharmacol Ther, 8/1/2007
• Review: Prokinetics, histamine H2 receptor antagonists, antimuscarinics, and proton pump inhibitors improve global symptoms in non-ulcer dyspepsia”  
  Saad RJ, Chey WD, Evid Based Med, 6/1/2007
• “Irritable bowel syndrome with constipation in the elderly”  
  Saad RJ, Chey WD, Geriatrics & Aging, 1/1/2007
• “Review article: current and emerging therapies for functional dyspepsia"  
  Saad RJ and Chey, W, Aliment Pharmacol Ther, 8/1/2006
• “Treatment of Helicobacter pylori infection in 2006”  
  Saad RJ and Chey, W, Gastroenterology and Hepatology Annual Review, 6/1/2006
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Abstracts/Posters

• “Effect of the chloride channel activator, lubiprostone, on gastrointestinal and colonic transit, motility and pH in patients with the irritable bowel syndrome and con...
  Saad RJ, Nahlawi L, Chey WD, American College of Gastroenterology Abstract meeting, San Diego, CA, 10/1/2013
• “Obesity does not impact the prevalence of dyssynergic defecation in adults with chronic constipation”
  Saad RJ, Baker J, Chey WD, Joint International Neurogastroenterology and Motility Meeting, Bologna, Italy, 9/1/2012
• “The prevalence of lower gastrointestinal symptoms in an ambulatory elderly outpatient population”
  Ferch CC, WD Chey, RJ Saad, Gastroenterology, 1/1/2012
• “Do constipation symptoms predict dyssynergic defecation as defined by anorectal mamometry”
  Rai J, Chey WD, Maneerattaporn M, Baker J, Saad RJ, Gastroenterology, 1/1/2012
• “Advanced age is associated with progressive delays in colon transit in patients with chronic constipation”
  Saad RJ, Semler J, Wilding GE, Chey WD, Gastroenterology, 1/1/2012
• “Obesity is associated with changes in whole gut transit and colonic transit in constipated adults but not in healthy adults”
  Saad RJ, Wilding GE, Semler JR, Chey WD, American Neurogastroenterology and Motility Society Meeting, St. Louis, MO, 9/1/2011
• ”Cost-Utility Analysis of biofeedback versus traditional therapy for dyssynergic defecation in adults”
  Govani SM, Maneerattaporn M, Saad RJ, Gastroenterology, 1/1/2011
• “A comparison of two radio-opaque marker methodologies in the assessment of colonic transit of adults with constipation".
  Jankowski MT, Chey WD, Maneerattaporn M, Semler, J, Wilding GE, Saad RJ, Gastroenterology, 1/1/2010
• Reduced Stool Frequency Does Not Predict Colonic and Whole Gut Transit in Constipated Patients.
  Saad RJ, Chey WD, Rao SS, Hasler WL, Katz LA, Koch, KL, Kuo B, L JM, Parkman HP, McCallum R, Miller C, Sarosiek I, Semler J, Sitrin M, Wilding G, Gastroenterology, 1/1/2009
• Dyssynergic defecation is a common finding in men with chronic constipation”.
  Saad RJ, Baker J, Rubenstein J, Chey WD, Am J Gastroenterol, 1/1/2009
• Complaints suggestive of Irritable Bowel Syndrome are common in patients with Puborectalis Dyssynergia: An under-recognized overlap syndrome.
  Rangnekar AS, Morgan D, Knechtges P, Saad RJ, Fenner D, Morris AM, Chey WD, Gastroenterology, 1/1/2008
• Discontinuation of lubiprostone treatment for irritable bowel syndrome with constipation is not associated with symptom increase or recurrence: Results from a randomiz...
  Chey WD, Saad RJ, Panas RM, Wahle A, Ueno R, Gastroenterology, 1/1/2008
• How well does stool form and stool frequency correlate with colonic and whole gut transit in healthy controls and constipated patients?
  Saad RJ, Chey WD, Rao SS, et al., Gastroenterology, 1/1/2008
• Heightened motor activity measured by a wireless capsule in unprepared colons of patients with complaints of constipation: relation to colon transit and IBS.
  Hasler WL, Saad RJ, Rao SS, Katz LA, Parkman HP, Koch KL, McCallum R, Kuo B, Sarosiek I, Sitrin MD, Lackner JM, Wilding GE, Miller C, Semler J, Chey WD, Gastroenterology, 1/1/2008
• Effects of age and gender on anorectal function in chronic constipation.
  Baker J, Saad RJ, Rubenstein J, Chey WD, Am J Gastroenterol, 1/1/2008
• Acute duodenal anisakiasis with associated hepatopancreatic complications.
  Wang, E, Kaur, N, Saad, RJ, Am J Gastroenterol, 1/1/2008
• A comparative study of Smartpill® and radioopaque markers for the assessment of colonic transit time in humans.
  Rao SS, McCallum R, Parkman HP, Kock K, Saad RJ, Chey WD, DiBaise JK, Hutson A, Semler J, Sitrin MD, Lackner JM, Katz L, Kuo B, Gastroenterology, 1/1/2007
• Screening for celiac sprue in patients with suspected irritable bowel syndrome: results from a prospective US multi-center trial.
  Chey WD, Nojkov B, Saad RJ, Rai J, Kim CH, Lee DH, Andrews AH, Cash BD, Gastroenterology, 1/1/2007
• Simultaneous assessment of colonic transit using wireless capsule (SmartPill) and radiopaque markers in healthy subjects and effects of gender.
  Rao S, Kuo B, Chey WD, Dibaise J, Katz L, Koch K, Lackner J, McCallum R, Saad RJ, Selover K, Semler J, Sitrin M, Wilding G, Parkman H, Am J Gastroenterol, 1/1/2007
• Investigation of wireless capsule (SmartPill) for colonic transit: A comparative study with radiopaque markers in health and constipation.
  Rao S, Kuo B, Chey WD, Dibaise J, Katz L, Koch K, Lackner J, McCallum R, Saad RJ, Selover K, Semler J, Sitrin M, Wilding G, Parkman H, Am J Gastroenterol, 1/1/2007
• Reversible Acute renal Failure Following the Administration of High Dose Intravenous Immunoglobulin. A Case Report and Review.
  Saad RJ, Wortham WG, Army American College of Physicians Regional Meeting, San Antonio, TX, 1/1/2006
• Yield of diagnostic testing in patients with suspected irritable bowel syndrome (IBS): a prospective, US multi-center trial.
  Cash BD, Andrews AH, Lee DH, Smith JH, Kim CH, Saad RJ, Rai JK, Chey WD, Gastroenterology, 1/1/2006
• Does the absence of erosive esophagitis really predict a worse response to Proton Pump Inhibitor (PPI) therapy in patients with Gastroesophageal Reflux Disease?
  Chey WD, Nojkov B, Saad RJ, Rai J, Adlis SA, Shaw MJ, Gastroenterology, 1/1/2006
• The high false positive rate of inflammatory bowel disease serological markers in patients with irritable bowel syndrome.
  Andrews A, Cash BD, Lee DH, Saad RJ, Rai J, Maydonovitch C, Kim CH, Chey, WD, Am J Gastroenterol, 1/1/2006
• Are anti-endomysial or anti-tissue transglutaminase antibodies alone sufficient to screen for celiac sprue in patients with the Irritable Bowel Syndrome?
  Chey WD, Andrews AH, Lee DH, Smith JH, Kim CH, Saad RJ, Rai JK, Cash BD, Am J Gastroenterol, 1/1/2006
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Lectures

• “Functional bowel and motility disorders” 
  11/1/2013
• “Dysphagia”. 
  11/1/2013
• “Pelvic Floor Dyssynergia" 
  Milwaukee, WI - 4/1/2013
• “The treatment of Persistent Helicobacter Pylori Infection” 
  Las Vegas, NV - 10/1/2012
• “State of the Art lecture: Treatment of Fecal Incontinence” 
  Mackinac Island, MI - 7/1/2012
• “Abstract review: Geriatric Issues in Gastroenterology” 
  Mackinac Island, MI - 8/13/2011
• “Assessing Colonic Transit: The Radiopaque Marker Study” 
  8/1/2010
• “Sensory and Motor Degeneration with Aging" 
  8/1/2010
• “A Comparison of Two Radio-opaque Methodologies in the Assessment of Colonic Transit of Adults with Constipation” 
  New Orleans, LA - 5/1/2010
• “Interdisciplinary Teaching: Geriatric Gastroenterology at the University of Michigan” 
  New Orleans, LA - 5/1/2010
• “The Effect of Age on Regional and Whole Gut Transit Times in Healthy Adults” 
  New Orleans, LA - 5/1/2010
• “Dyssynergic Defecation is a Common Finding in Men with Chronic Constipation” 
  10/1/2009
• “Abstract review: Peptic Ulcer Disease and Upper GI Bleeding” 
  Mackinac Island, MI - 7/18/2009
• “Reduced Stool Frequency Does Not Predict Colonic and Whole Gut Transit in Constipated Patients” 
  Chicago, IL - 6/1/2009
• “Acute Duodenal Anisakiasis with Associated Hepatopancreatic Complications” 
  10/7/2008
• “Effects of Age and Gender on Anorectal Function in Chronic Constipation” 
  10/6/2008
• “How well does stool form and stool frequency correlate with colonic and whole gut transit in healthy controls and constipated patients?” 
  San Diego, CA - 5/20/2008
• “Review of Abstracts: Peptic Ulcer Disease” 
  Captiva Island, FL - 2/1/2007
• “Irritable Bowel Syndrome in the Primary Care Setting” 
  University of Michigan - 9/16/2006
• “Levofloxacin Triple versus Proton Pump Inhibitor Salvage Therapy for Persistent Helicobacter Pylori Infection. A Meta-analysis” 
  Chicago, IL - 5/17/2005
• “Predictors of Response to PPI Therapy in Patients with GERD: The Influence of Co-Morbid IBS and Psychological Disease”. 
  San Diego, CA - 3/19/2005
• “A Rare Cause of Jaundice in a Young Adult.” 
  1/1/2004
• “Chronic Obstructive Pulmonary Disease.” 
  Washington, DC - 1/1/2000
• “Dyspnea.” 
  Washington, DC - 1/1/1999
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Other

• First-line treatment strategies for Helicobacter pylori infection. 
  Saad RJ., Chey WD, Gastroenterology and Endoscopy News
  3/1/2014
• “Clinical Management of the Gastric Functional Bowel Disorders.” 
  Saad RJ, The Gastroenterology Fellow
  1/1/2005
• Case 4c: Female with severe, persistent GI symptoms. 
  Chey WD, Saad RJ, Gastroenterology and Endoscopy News
  10/1/2004