Search Results - "Shaffer, Seth R"

Physician perspectives of Helicobacter pylori diagnostic and treatment practices in Canada: results of a Canadian survey by Cadogan, Kianna, Shaffer, Seth R, Singer, Alexander, Reimer, Aleisha, Knox, Natalie, Rumore, Jillian, Christianson, Sara, Alexander, David C, Forbes, Jessica D, Bernstein, Charles N

“…Helicobacter pylori infection is prevalent worldwide and can lead to peptic ulcer disease (PUD) and gastric cancer. Effective diagnosis and treatment of H…”
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Effect of clinical versus administrative data definitions on the epidemiology of C. difficile among hospitalized individuals with IBD: a population-based cohort study by Shaffer, Seth R, Nugent, Zoann, Bernstein, Charles N, Walkty, Andrew, Singh, Harminder

“…Hospitalization admissions and discharge databases (DAD) using the International Classification of Diseases (ICD) codes are often used to describe the…”
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A Rare Cause of Abdominal Pain and Hematochezia by Sud, Arnav, Holmes, Signy, Shaffer, Seth R.

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Real-World Effectiveness and Safety of Ustekinumab for Ulcerative Colitis From 2 Tertiary IBD Centers in the United States by Hong, Simon J, Krugliak Cleveland, Noa, Akiyama, Shintaro, Zullow, Samantha, Yi, Yangtian, Shaffer, Seth R, Malter, Lisa B, Axelrad, Jordan E, Chang, Shannon, Hudesman, David P, Rubin, David T

“…Ustekinumab has been recently approved for the treatment of moderately to severely active ulcerative colitis (UC). The registry trials for ustekinumab in UC…”
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Controversies in Crohn’s Disease Before and After Pouch Surgery by Shaffer, Seth R., Bernstein, Charles N.

“…IPAA is rarely performed in patients with a known diagnosis of Crohn's disease, although it may be done in highly selected patients with an absence of perianal…”
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How Did COVID-19 Affect Mental Health and Access to Care in Persons With Inflammatory Bowel Disease by Shaffer, Seth R

“…Abstract The coronavirus disease pandemic globally affected public health and the world economy, leading to an increase in mental health symptoms, thought to…”
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Cost-Effectiveness of 5-Aminosalicylate Therapy in Combination With Biologics or Tofacitinib in the Treatment of Ulcerative Colitis by Shaffer, Seth R., Huang, Elbert, Patel, Shivani, Rubin, David T.

“…Medications are major cost drivers in the treatment of patients with inflammatory bowel disease. Recent analyses suggest that there is no added efficacy in…”
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Proton Pump Inhibitor Use Before and After a Diagnosis of Inflammatory Bowel Disease by Singh, Noreen, Nugent, Zoann, Singh, Harminder, Shaffer, Seth R, Bernstein, Charles N

“…Abstract Background Proton pump inhibitors (PPIs) have an impact on the gut microbiome. We investigated whether increased use of PPIs was associated with a…”
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Response to Tetangco and Hanauer by Shaffer, Seth R., Rubin, David T.

“…AGA clinical practice guidelines on the management of moderate to severe ulcerative colitis. Natural history of adult ulcerative colitis in population-based…”
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Optimizing Timing of Follow-Up Colonoscopy: A Pilot Cluster Randomized Trial of a Knowledge Translation Tool by Shaffer, Seth R, Lambert, Pascal, Unruh, Claire, Harland, Elizabeth, Helewa, Ramzi M, Decker, Kathleen, Singh, Harminder

“…Endoscopists have low adherence to guideline-recommended colonoscopy surveillance intervals. We performed a cluster-randomized single-blind pilot trial in…”
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Achieving Histologic Normalization in Ulcerative Colitis Is Associated With a Reduced Risk of Subsequent Dysplasia by Shaffer, Seth R, Erondu, Amarachi I, Traboulsi, Cindy, Rai, Victoria, Krugliak Cleveland, Noa, Israel, Amanda, Christensen, Britt, Rubin, David T

“…Abstract Background Complete histologic normalization is associated with improved clinical outcomes in ulcerative colitis (UC). However, it is currently…”
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Beyond Neutrophils for Predicting Relapse and Remission in Ulcerative Colitis by El-Zimaity, Hala, Shaffer, Seth R, Riddell, Robert H, Pai, Rish K, Bernstein, Charles N

“…Abstract Background and Aims This study examines colonic histological features in ulcerative colitis [UC] in endoscopic remission to determine which cell types…”
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Effectiveness of Dose De-escalation of Biologic Therapy in Inflammatory Bowel Disease: A Systematic Review by Little, Derek H. W., Tabatabavakili, Sahar, Shaffer, Seth R., Nguyen, Geoffrey C., Weizman, Adam V., Targownik, Laura E.

“…De-escalation of biologic therapy is a commonly encountered clinical scenario. Although biologic discontinuation has been associated with high rates of…”
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Cost-effectiveness analysis of a fecal microbiota transplant center for treating recurrent C.difficile infection by Shaffer, Seth R, Witt, Julia, Targownik, Laura E, Kao, Dina, Lee, Christine, Smieliauskas, Fabrice, Rubin, David T, Singh, Harminder, Bernstein, Charles N

“…•Establishment of a fecal microbiota transplant center, when including start-up costs, is cost-effective.•A minimum catchment area of 56,849 is required when…”
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Combining Cyclosporine With Ustekinumab in Acute Severe Ulcerative Colitis by Shaffer, Seth R., Traboulsi, Cindy, Krugliak Cleveland, Noa, Rubin, David T.

“…We have demonstrated the effectiveness and safety of combining cyclosporine and vedolizumab to treat ulcerative colitis (UC). We present 2 cases of…”
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Dynamic Prediction of Advanced Colorectal Neoplasia in Inflammatory Bowel Disease by Wijnands, Anouk M., Penning de Vries, Bas B.L., Lutgens, Maurice W.M.D., Bakhshi, Zeinab, Al Bakir, Ibrahim, Beaugerie, Laurent, Bernstein, Charles N., Chang-ho Choi, Ryan, Coelho-Prabhu, Nayantara, Graham, Trevor A., Hart, Ailsa L., ten Hove, Joren R., Itzkowitz, Steven H., Kirchgesner, Julien, Mooiweer, Erik, Shaffer, Seth R., Shah, Shailja C., Elias, Sjoerd G., Oldenburg, Bas, van Bodegraven, Adriaan A., Fidder, Herma H., Hirdes, Meike M.C., Hoentjen, Frank, Jansen, Jeroen M., Mahmmod, Nofel, van der Meulen-de Jong, Andrea E., Ponsioen, Cyriel Y., van Schaik, Fiona D.M., van der Woude, C. Janneke

“…Colonoscopic surveillance is recommended in patients with colonic inflammatory bowel disease (IBD) given their increased risk of colorectal cancer (CRC). We…”
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Consecutive negative findings on colonoscopy during surveillance predict a low risk of advanced neoplasia in patients with inflammatory bowel disease with long-standing colitis: results of a 15-year multicentre, multinational cohort study by Ten Hove, Joren R, Shah, Shailja C, Shaffer, Seth R, Bernstein, Charles N, Castaneda, Daniel, Palmela, Carolina, Mooiweer, Erik, Elman, Jordan, Kumar, Akash, Glass, Jason, Axelrad, Jordan, Ullman, Thomas A, Colombel, Jean-Frederic, Torres, Joana, van Bodegraven, Adriaan A, Hoentjen, Frank, Jansen, Jeroen M, de Jong, Michiel E, Mahmmod, Nofel, van der Meulen-de Jong, Andrea E, Ponsioen, Cyriel Y, van der Woude, Christine J, Itzkowitz, Steven H, Oldenburg, Bas

“…Surveillance colonoscopy is thought to prevent colorectal cancer (CRC) in patients with long-standing colonic IBD, but data regarding the frequency of…”
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The impact of source and consumption of news on mental distress among inflammatory bowel disease patients during the COVID-19 pandemic by Shaffer, Seth R, Dolovich, Casandra, El-Gabalawy, Renée, Graff, Lesley A, Singh, Harminder, Jackson, Gia L, Chochinov, Sydney, Shaw, Souradet, Bernstein, Charles N

“…Abstract Background We sought to understand the trends in media use, and how consumption and source affected mental health of persons with inflammatory bowel…”
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The Association Between Increased Maladaptive Health Behaviours and Elevated Mental Health Symptoms Among Persons with IBD During the COVID-19 Pandemic by Dolovich, Casandra L, Shaffer, Seth R, Graff, Lesley A, Singh, Harminder, El-Gabalawy, Renée, Shaw, Souradet, Bernstein, Charles N

“…Abstract Aim To assess the association between maladaptive health behaviours and elevated mental health (MH) symptoms during the COVID-19 pandemic among…”
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The Impact of COVID-19 on Health Anxiety and Perceived Stress Among Persons with IBD: A Population-representative Study by Shaffer, Seth R, Jackson, Gia L, Chochinov, Sydney, Dolovich, Casandra, Graff, Lesley A, El-Gabalawy, Renée, Yuh-Nan Shaw, Souradet, Singh, Harminder, Bernstein, Charles N

“…Abstract Background The Corona Virus Immune Disease-2019 (COVID-19) pandemic has broadly impacted the mental health of individuals worldwide, especially with…”
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