American Journal of Gastroenterology




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سفارش

How Do I Diagnose and Manage Ileal Pouch Disorders?

Shen, Bo MD, FACG1; Fleshner, Philip MD, FACS, FASCRS2,3; Shah, Samir A. MD, FACG4

doi : 10.14309/ajg.0000000000001084

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 621-624

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Food as Medicine in the Management of Common Upper Gastrointestinal Symptoms

Forde, Justin MD1; Carrion, Andres F. MD1; Pearlman, Michelle MD1

doi : 10.14309/ajg.0000000000001086

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 625-627

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A Tubulovillous Adenoma With High-Grade Intraepithelial Neoplasia in Upper Barrett's Esophagus

Long, Yi MM1; Lv, Xiuhe MD1; Tang, Li NP1; Yang, Jinlin MD1

doi : 10.14309/ajg.0000000000000736

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 628

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A Rare Delayed Complication of Colonic Endoscopic Mucosal Resection: Portal Venous Gas

Chen, Kan MD1; Liu, Feng MD1

doi : 10.14309/ajg.0000000000000695

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 629

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Gastric Neuroendocrine Tumor Presenting as a Mucinous Appearing Cystic Lesion

Syed, Taseen MBBS, MD1,2; Siddiqui, Bilal MD1,2; Zot, Patricija MD3; Vachhani, Ravi MD1

doi : 10.14309/ajg.0000000000000746

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 630

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Lenvatinib-Induced Tumor-Related Hemorrhage in Patients With Unresectable Hepatocellular Carcinoma

Kotani, Kohei MD, PhD1; Uchida-Kobayashi, Sawako MD, PhD1; Yoshida, Kanako MD, PhD1; Kawamura, Etsushi MD, PhD1; Fujii, Hideki MD, PhD1; Hagihara, Atsushi MD, PhD1; Enomoto, Masaru MD, PhD1; Tamori, Akihiro MD, PhD1; Kawada, Norifumi MD, PhD1

doi : 10.14309/ajg.0000000000000747

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 631

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A Burning External Colon Cancer Patient With Diffuse Miliary Peritoneal Metastases

Zhang, Xiangyu MS1,†; Mi, Jinye MS1,2,†; Song, Lianxi MS1,2,†; Lizaso, Analyn MD3; Yang, Nong MD1; Zhang, Yongchang MD1

doi : 10.14309/ajg.0000000000000755

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 632

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Neck Bulging During Expiration: A New Sign to Diagnose Killian-Jamieson Diverticulum

Lew, Daniel MD1; Jamil, Laith MD2; Lo, Simon K. MD1; Rezaie, Ali MD1

doi : 10.14309/ajg.0000000000000941

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 633

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CME Information

doi : 10.14309/ajg.0000000000001123

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 634-635

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Continuing Medical Education Questions: April 2021

Sharma, Amol MD, FACG

doi : 10.14309/ajg.0000000000001233

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 636

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Continuing Medical Education Questions: April 2021

Kumar, Anand Raman MD, MPH

doi : 10.14309/ajg.0000000000001234

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 637

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ACG Clinical Report and Recommendations on Transition of Care in Children and Adolescents With Hereditary Polyposis Syndromes

Attard, Thomas M. MD1,2; Burke, Carol A. MD3; Hyer, Warren MD4; Durno, Carol MD; Hurley, Karen E. PhD6; Lawson, Caitlin E. MS, CGC1; Church, James MD7; Cohen, Shlomi MD8; Maddux, Michele H. PhD1,2; on behalf of the Pediatric Committee of the American College of Gastroenterology

doi : 10.14309/ajg.0000000000001140

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 638-646

Transition of care (TOC) in adolescents and young adults (AYAs) with chronic gastrointestinal disorders has received increased attention, especially in those with inflammatory bowel disease. AYAs with hereditary polyposis syndromes are a heterogeneous group of patients with overlapping and complex medical needs. These patients are particularly vulnerable because of the risk of loss of continuity of care and subsequent poor disease outcomes. The Pediatric Committee of the American College of Gastroenterology commissioned a report with recommendations on TOC in AYAs with hereditary polyposis syndromes. This report aims at achieving best practice by both pediatric and adult gastroenterologists despite the paucity of published evidence in this population reflected in the included PRISMA report. Therefore, the group extrapolated findings from the literature related to other chronic gastrointestinal disorders, and a high degree of expert consensus was scored for all recommendations. The report addresses TOC through identifying shared domains followed by specific recommendations in disease management, including models of care, providers and patient and socioeconomic factors relevant to TOC. Areas of strong emphasis include the need for early planning, flexibility in the transition process to maintain continuity during major surgical procedures, patient and family psychological readiness, liaison among team members addressing transition, and changing insurance coverage in this population.

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Fecal Microbiota Transplantation: The Evolving Risk Landscape

Gupta, Sanchit MD, MS1,2; Mullish, Benjamin H. MB BChir, PhD3; Allegretti, Jessica R. MD, MPH1,2

doi : 10.14309/ajg.0000000000001075

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 647-656

Fecal microbiota transplantation (FMT) has been recommended in clinical guidelines for the treatment of recurrent Clostridioides difficile infection (CDI). However, it is considered investigational by most regulatory agencies. As the adoption of FMT has increased from a small group of CDI experts alone to more widespread use, there has been a corresponding increase in concern regarding potential risk. FMT is largely considered a safe procedure although risks described range from mild gastrointestinal symptoms to serious infection. Currently, there is variability in how “FMT” is characterized specifically regarding testing approach, which, in turn, impacts the risk profile. This has been highlighted by the rare cases of multidrug-resistant organisms, Shiga toxin–producing Escherichia and enteropathogenic E. coli, recently reported, where these organisms were not screened. These cases have prompted additional screening mandates from the US Food and Drug Administration (FDA), which has maintained its policy of enforcement discretion for the use of FMT for CDI not responding to standard therapy. Here, we examine the evolving risk landscape of FMT.

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Endoscopy in Patients With Surgically Altered Anatomy

Barakat, Monique T. MD, PhD1; Adler, Douglas G. MD, FACG, AGAF, FASGE2

doi : 10.14309/ajg.0000000000001102

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 657-665

A comprehensive understanding of gastrointestinal anatomy is essential for performance of any endoscopic procedure. Surgical approaches to therapy have become increasingly common in the past decade, which has resulted in a substantial proportion of patients with surgically altered anatomy who require endoscopy. In parallel with the obesity epidemic, bariatric surgery for obesity management has been widely adopted. In response to these trends, gastroenterologists must become familiar with patient anatomy after these surgical interventions and understand the implications of this altered anatomy on the current array of available endoscopic modalities for diagnosis and therapy. This review describes the range of surgically altered anatomy commonly encountered in the upper gastrointestinal tract. For each foregut location—esophagus, stomach, and small bowel—we describe indications for and specific details of the range of common surgical approaches affecting this regional anatomy. We then provide an endoscopic roadmap through the altered anatomy resulting from these surgical interventions. Finally, we address the impact of postsurgical anatomy on performance of endoscopic ultrasound and endoscopic retrograde cholangiopancreatography, with guidance surrounding how to successfully execute these procedures. Evolution of endoscopic approaches over time might be expected to enhance the safety and efficacy of these interventions in patients with surgically altered anatomy.

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Hydrogen Peroxide as an Adjunctive Therapy for Walled-Off Pancreatic Necrosis During Direct Endoscopic Necrosectomy: A Solution to the Problem or a Problematic Solution?

Baron, Todd H. MD, MASGE

doi : 10.14309/ajg.0000000000001090

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 666-668

Nearly 25 years after its initial description, endoscopic therapy of walled-off pancreatic necrosis has become widely accepted. Endoscopic therapy is composed of transmural placement of stents, now most commonly lumen-apposing metal stents and removal of solid debris, if needed. Removal of solid debris can be achieved with irrigation provided by percutaneously or endoscopically placed (nasocystic) tubes or by mechanically through direct necrosectomy. This editorial provides commentary on the use of hydrogen peroxide instilled at the time of direct necrosectomy for treatment of walled-off pancreatic necrosis.

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Understanding the Contribution of Insulin Resistance to the Risk of Pancreatic Cancer

Toledo, Frederico G.S. MD1; Chari, Suresh MD2; Yadav, Dhiraj MD, MPH3

doi : 10.14309/ajg.0000000000001104

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 669-670

Type 2 diabetes is a known risk factor for the development of pancreatic adenocarcinoma. However, the mechanisms behind this epidemiological association remain unclear. Whether it is hyperglycemia or insulin resistance that increases the risk of pancreatic adenocarcinoma is a question that has yet to be settled. A new study by Kim et al published in The American Journal of Gastroenterology shows that the presence of insulin resistance independently increases pancreatic cancer mortality even in individuals without diabetes and hyperglycemia. The study's findings and implications to our understanding of pancreatic cancer risk are discussed.

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The Age-Old Conundrum With Thiopurines: Are the Accumulating Risks Greater Than Benefits?

Ha, Christina MD1

doi : 10.14309/ajg.0000000000001199

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 671-672

This editorial comments on the study by Khan et al. that describes potential risk of acute myeloid leukemia or myeloproliferative disorder among thiopurine therapy.

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Exercise Only Works If You Do It! The Holy Grail of Adherence

Kok, Beverley MBBS1; McNeely, Margaret PhD2; Watt, Makayla BSc1; Tandon, Puneeta MD1

doi : 10.14309/ajg.0000000000001198

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 673-674

Exercise interventions in patients with cirrhosis have been shown to improve muscle mass and strength, aerobic capacity, fatigue, and quality of life. There are gaps, however, including limited data on patients with decompensated cirrhosis and home-based routines. This editorial comments on the randomized controlled trial by Lai et al. investigating a home-based exercise intervention in patients with cirrhosis and its impact on physical frailty. Although the trial yielded negative results, the lessons learned should help refine and propel future work.

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Tissue Systems Pathology Test Objectively Risk Stratifies Barrett's Esophagus Patients With Low-Grade Dysplasia

Frei, Nicola F. MD1; Khoshiwal, Amir M. MD1; Konte, Kadere MD1; Bossart, Emily A. PhD2; Stebbins, Katelyn2; Zhang, Yi PhD2; Pouw, Roos E. MD, PhD3; ten Kate, Fiebo J.W. MD, PhD4; Seldenrijk, Kees A. MD, PhD5; Meijer, Sybren L. MD, PhD6; Critchley-Thorne, Rebecca J. PhD2; Bergman, Jacques J.G.H.M. MD, PhD1

doi : 10.14309/ajg.0000000000001037

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 675-682

Low-grade dysplasia (LGD) is the best predictor of neoplastic progression in Barrett's esophagus (BE). Most LGD cases are downstaged to nondysplastic (ND) BE on expert pathologist review, which is prone to interobserver variation and not widely available. Recent studies indicate that a risk prediction assay (TissueCypher) risk stratifies patients with NDBE for neoplastic progression. We aimed to investigate whether this risk prediction assay predicts neoplastic progression in BE patients with LGD.

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Development and Validation of a Risk Prediction Model for Esophageal Squamous Cell Carcinoma Using Cohort Studies

Wang, Qiao-Li MD, PhD1; Ness-Jensen, Eivind MD, PhD1,2,3; Santoni, Giola PhD1; Xie, Shao-Hua MD, PhD1; Lagergren, Jesper MD, PhD1,4

doi : 10.14309/ajg.0000000000001094

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 683-691

Esophageal squamous cell carcinoma (ESCC) carries a poor prognosis, but earlier tumor detection would improve survival. We aimed to develop and externally validate a risk prediction model based on exposure to readily available risk factors to identify high-risk individuals of ESCC.

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Comparative Effectiveness of Famotidine in Hospitalized COVID-19 Patients

Shoaibi, Azza PhD1; Fortin, Stephen Patrick PharmD, MS1; Weinstein, Rachel PhD1; Berlin, Jesse A. ScD2; Ryan, Patrick PhD1

doi : 10.14309/ajg.0000000000001153

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 692-699

Famotidine has been posited as a potential treatment for coronavirus disease 2019 (COVID-19). We compared the incidence of COVID-19 outcomes (i.e., death and death or intensive services use) among hospitalized famotidine users vs proton pump inhibitors (PPIs) users, hydroxychloroquine users, or famotidine nonusers separately.

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Direct Endoscopic Necrosectomy With and Without Hydrogen Peroxide for Walled-off Pancreatic Necrosis: A Multicenter Comparative Study

Messallam, Ahmed A. MD1; Adler, Douglas G. MD2; Shah, Raj J. MD3; Nieto, Jose M. DO4; Moran, Robert MD5; Elmunzer, B. Joseph MD5; Cosgrove, Natalie MD6; Mullady, Dan MD6; Singh, Harkirat MD7; Cote, Gregory MD5; Papachristou, Georgios I. MD, PhD8; Othman, Mohamed O. MD9; Zhang, Chao PhD10; Javaid, Huma MS9; Mercado, Michael BS9; Tsistrakis, Steven MD11; Kumta, Nikhil A. MD, MS11; Nagula, Satish MD11; Dimaio, Christopher J. MD11; Birch, Madeleine S. BS2; Taylor, Linda Jo RN2; Labarre, Nicolas MD5; Han, Samuel MD3; Hollander, Thomas RN6; Keilin, Steven A. MD1; Cai, Qiang MD, PhD1; Willingham, Field F. MD, MPH1

doi : 10.14309/ajg.0000000000000987

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 700-709

Endoscopic necrosectomy has emerged as the preferred treatment modality for walled-off pancreatic necrosis. This study was designed to evaluate the safety and efficacy of direct endoscopic necrosectomy with and without hydrogen peroxide (H2O2) lavage.

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Nurse-Administered Propofol Continuous Infusion Sedation: A New Paradigm for Gastrointestinal Procedural Sedation

Lin, Otto S. MD, MSc1; La Selva, Danielle BA1; Kozarek, Richard A. MD1; Weigel, Wade MD2; Beecher, Ryan CRNA, MSN2; Gluck, Michael MD1; Chiorean, Michael MD1; Boden, Elisa MD1; Venu, Nanda MD1; Krishnamoorthi, Rajesh MD1; Larsen, Michael MD1; Ross, Andrew MD1

doi : 10.14309/ajg.0000000000000969

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 710-716

Nurse-Administered Propofol Continuous Infusion Sedation (NAPCIS) is a new nonanesthesia propofol delivery method for gastrointestinal endoscopy. NAPCIS is adopted from the computer-assisted propofol sedation (CAPS) protocol. We evaluated the effectiveness, efficiency, and safety of NAPCIS in low-risk subjects.

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A Multicenter Pilot Randomized Clinical Trial of a Home-Based Exercise Program for Patients With Cirrhosis: The Strength Training Intervention (STRIVE)

Lai, Jennifer C. MD, MBA1; Dodge, Jennifer L. MPH1; Kappus, Matthew R. MD2; Wong, Randi BS1; Mohamad, Yara MBBS1; Segev, Dorry L. MD, PhD3; McAdams-DeMarco, Mara PhD3,4

doi : 10.14309/ajg.0000000000001113

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 717-722

We developed the strength training intervention (STRIVE), a home-based exercise program targeting physical function in patients with cirrhosis. In this pilot study, we aimed to evaluate the safety and efficacy of STRIVE.

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Noninvasive Diagnosis of Portal Hypertension in Patients With Compensated Advanced Chronic Liver Disease

Pons, Monica MD1; Augustin, Salvador MD1,2; Scheiner, Bernhard MD3,4; Guillaume, Maeva MD5; Rosselli, Matteo MD6; Rodrigues, Susana G. MD7; Stefanescu, Horia MD8; Ma, Mang M. MD9; Mandorfer, Mattias MD3,4; Mergeay-Fabre, Mayka MD5; Procopet, Bogdan MD8; Schwabl, Philipp MD3,4; Ferlitsch, Arnulf MD3,4,10; Semmler, Georg MD3,4; Berzigotti, Annalisa MD7,11; Tsochatzis, Emmanuel MD6; Bureau, Christophe MD5; Reiberger, Thomas MD3,4; Bosch, Jaime MD2,7,11; Abraldes, Juan G. MD9; Genescà, Joan MD1,2

doi : 10.14309/ajg.0000000000000994

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 723-732

We aimed to explore the prevalence of portal hypertension in the most common etiologies of patients with compensated advanced chronic liver disease (cACLD) and develop classification rules, based on liver stiffness measurement (LSM), that could be readily used to diagnose or exclude clinically significant portal hypertension (CSPH) in clinical practice.

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Impact of Body Weight Gain on the Incidence of Nonalcoholic Fatty Liver Disease in Nonobese Japanese Individuals

Yamada, Gen MD, MPH1; Hagiwara, Yasuhiro PhD, MPH1; Kimura, Takeshi MD, PhD, MPH2; Takeuchi, Yoshinori DVM, PhD, MPH1; Oba, Koji PhD1; Masuda, Katsunori MD, PhD2; Matsuyama, Yutaka PhD1

doi : 10.14309/ajg.0000000000001030

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 733-740

We aimed to investigate the effect of recent short-term weight gain on the incidence of nonalcoholic fatty liver disease (NAFLD) in nonobese (body mass index < 25 kg/m2) participants.

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Incidence of Acute Myeloid Leukemia and Myelodysplastic Syndrome in Patients With Inflammatory Bowel Disease and the Impact of Thiopurines on Their Risk

Khan, Nabeel MD1,2; Patel, Dhruvan MD2; Trivedi, Chinmay MBBS1; Kavani, Himanshu MBBS3; Pernes, Tyler BA1; Medvedeva, Elina MS1; Lewis, James MD2,4; Xie, Dawei PhD4,5; Yang, Yu-Xiao MD1,2,4,5

doi : 10.14309/ajg.0000000000001058

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 741-747

Acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS) are rare myeloid clonal disorders that commonly affect the elderly population and have poor prognosis. There are limited data on the risk of AML/MDS among patients with inflammatory bowel disease (IBD), especially on the impact of thiopurines (TPs).

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Contrasting Clinician and Insurer Perspectives to Managing Irritable Bowel Syndrome: Multilevel Modeling Analysis

Shah, Eric D. MD, MBA1; Chang, Lin MD2; Salwen-Deremer, Jessica K. PhD1,3; Gibson, Peter R. MD4; Keefer, Laurie PhD5; Muir, Jane G. PhD4; Eswaran, Shanti MD6; Chey, William D. MD6

doi : 10.14309/ajg.0000000000000989

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 748-757

Insurance coverage is an important determinant of treatment choice in irritable bowel syndrome (IBS), often taking precedence over desired mechanisms of action or patient goals/values. We aimed to determine whether routine and algorithmic coverage restrictions are cost-effective from a commercial insurer perspective.

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Clinical Impact of Rectal Hyposensitivity: A Cross-Sectional Study of 2,876 Patients With Refractory Functional Constipation

Vollebregt, Paul F. MD1; Burgell, Rebecca E. MD, PhD1,2; Hooper, Richard L. PhD3; Knowles, Charles H. BChir, PhD, FRCS1; Scott, S. Mark PhD1

doi : 10.14309/ajg.0000000000001039

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 758-768

Normal bowel function requires intact sensory pathways. Diminished rectal sensation (rectal hyposensitivity [RH]) is associated with constipation, although its clinical importance remains unclear.

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Cumulative Effect of Psychological Alterations on Gastrointestinal Symptom Severity in Irritable Bowel Syndrome

Midenfjord, Irina MSc1; Borg, Adam MS1; T?rnblom, Hans MD, PhD1; Simrén, Magnus MD, PhD1,2

doi : 10.14309/ajg.0000000000001038

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 769-779

Psychological alterations are common and considered important for symptom generation in irritable bowel syndrome (IBS). However, the possible cumulative effect of having multiple psychological alterations on gastrointestinal (GI) symptom severity in IBS is largely unknown.

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How the North American Consensus Protocol Affects the Performance of Glucose Breath Testing for Bacterial Overgrowth Versus a Traditional Method

Baker, Jason R. PhD1; Chey, William D. MD1; Watts, Lydia BS1; Armstrong, Moira BS1; Collins, Kristen BS1; Lee, Allen A. MD1; Dupati, Ajith BS1; Menees, Stacy MD1; Saad, Richard J. MD1; Harer, Kimberly MD1; Hasler, William L. MD1

doi : 10.14309/ajg.0000000000001110

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 780-787

The North American Consensus guidelines for glucose breath testing (GBT) for small intestinal bacterial overgrowth (SIBO) incorporated changes in glucose dosing and diagnostic cutoffs. We compared GBT positivity based on hydrogen and methane excretion and quantified symptoms during performance of the North American vs older modified Rome Consensus protocols.

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Parechovirus Infection in Early Childhood and Association With Subsequent Celiac Disease

Tapia, German PhD1; Chud?, Kate?ina MSc2; Kahrs, Christian R. MD, PhD3; Stene, Lars C. PhD1; Kramna, Lenka PhD2; M?rild, Karl MD, PhD4; Rasmussen, Trond MSc5; R?nningen, Kjersti S. MD, PhD6; Cinek, Ond?ej MD, PhD2; St?rdal, Ketil MD, PhD1,3

doi : 10.14309/ajg.0000000000001003

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 788-795

To test whether parechovirus and anellovirus, frequent enteric viruses, were associated with subsequent celiac disease (CD). We hypothesized that children who later developed CD would have increased frequency of parechovirus infections before transglutaminase 2 (TG2) antibody development. Anellovirus testing was exploratory, as a potential marker of immune status.

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Increasing Rates of Opioid Prescriptions for Gastrointestinal Diseases in the United States

LeBrett, Wendi G. MD1; Chen, Frank W. MD1; Yang, Liu MD, MPH1; Chang, Lin MD1

doi : 10.14309/ajg.0000000000001052

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 796-807

Pain control is an important management approach for many gastrointestinal conditions. Because of the ongoing opioid crisis, public health efforts have focused on limiting opioid prescriptions. This study examines national opioid prescribing patterns and factors associated with opioid prescriptions for gastrointestinal conditions.

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Are Patients With Inflammatory Bowel Disease at an Increased Risk of Developing SARS-CoV-2 than Patients Without Inflammatory Bowel Disease? Results From a Nationwide Veterans' Affairs Cohort Study

Khan, Nabeel MD1,2; Patel, Dhruvan MD2; Xie, Dawei Ph D3,4; Pernes, Tyler BA1; Lewis, James MD2,3; Yang, Yu-Xiao MD1,2,3,4

doi : 10.14309/ajg.0000000000001012

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 808-810

The clinic course of SARS-CoV-2 among patients with inflammatory bowel disease (IBD) has been extensively studied. However, there is a paucity of data on whether patients with IBD have an increased risk of developing SARS-CoV-2 with compared with patients without IBD.

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The Volume-Outcome Effect Calls for Centralization of Care in Esophageal Adenocarcinoma: Results From a Large National Cancer Registry

Han, Samuel MD1; Kolb, Jennifer M. MD1; Hosokawa, Patrick PhD2; Friedman, Chloe MPH3; Fox, Charlie MD1; Scott, Frank I. MD1; Lieu, Christopher H. MD4; Vajravelu, Ravy K. MD5; McCarter, Martin MD3; Murphy, Caitlin C. PhD6; Cook, Michael B. PhD7; Gleisner, Ana MD3; Falk, Gary W. MD5; Katzka, David A. MD8; Wani, Sachin MD1

doi : 10.14309/ajg.0000000000001046

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 811-815

Using the National Cancer Database, we assessed the relationship between facility overall esophageal adenocarcinoma (EAC) case volume and survival.

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Utility of Routine Esophageal Biopsies in Patients With Refractory Reflux Symptoms

Oude Nijhuis, Renske A.B. MD1; Curvers, Wouter L. MD, PhD2; van der Ende, Mirjam MSc2; Herregods, Thomas V.K. MD, PhD1; Schuitenmaker, Jeroen M. MD1; Smout, Andreas J.P.M. MD, PhD1; Bredenoord, Albert J. MD, PhD1

doi : 10.14309/ajg.0000000000001064

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 816-820

This study aimed to assess the diagnostic yield of routine esophageal biopsies in patients with refractory reflux symptoms.

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Trials of Dual Antiplatelet Therapy After Percutaneous Coronary Intervention Lack Strategies to Ensure Appropriate Gastroprotection

Kurlander, Jacob E. MD, MS1,2,3; Barnes, Geoffrey D. MD, MSc1,3,4; Sukul, Devraj MD, MS1,3,4; Helminski, Danielle MPH1; Kokaly, Alex N. MD, MHSA5; Platt, Kevin MD1; Gurm, Hitinder MD, MBBS1,3,4; Saini, Sameer D. MD, MS1,2,3

doi : 10.14309/ajg.0000000000001134

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 821-824

Gastrointestinal bleeding is a morbid complication of dual antiplatelet therapy (DAPT). We evaluated the extent to which contemporary trials of DAPT included steps to ensure appropriate use of proton pump inhibitor (PPI) gastroprotection and reported rates of PPI use.

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Dye-Based Chromoendoscopy in Patients With Lynch Syndrome: An Individual Patient Data Meta-Analysis of Randomized Trials

Houwen, Britt B. S. L. MD1; Mostafavi, Nahid PhD2; Vleugels, Jasper L. A. MD, PhD1; Hüneburg, Robert MD, PhD3,4; Lamberti, Christof MD, PhD5; Rivero-S?nchez, Liseth MD, PhD6; Pellisé, Mar?a MD, PhD6; Stoffel, Elena M. MD, PhD7; Syngal, Sapna MD, PhD8-10; Haanstra, Jasmijn F. MD11; Koornstra, Jan. J. MD, PhD11; Dekker, Evelien MD, PhD1; Hazewinkel, Yark MD, PhD1,12

doi : 10.14309/ajg.0000000000001138

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 825-828

The additional diagnostic value of dye-based chromoendosocpy (CE) for surveillance of patients with Lynch syndrome is subject of debate.

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Off-Label Use of Multitarget Stool DNA Testing in Primary Care

Agarwal, Amol MD1,2; Zhang, Talan MS1; Ravindran, Nishal MD1; Thuluvath, Paul J. MD1,2; Maheshwari, Anurag MD1,2

doi : 10.14309/ajg.0000000000001143

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 829-832

We evaluated the off-label use of multitarget stool DNA (mt-sDNA) testing in the primary care setting.

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Biochemical Tests for Bile Acid Diarrhea: Real-World Studies Required

Black, Christopher J. MBBS(Hons)1,2; Ford, Alexander C. MD1,2

doi : 10.14309/ajg.0000000000000976

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 833-834

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Response to Black and Ford

Borup, Christian MD1,2; Munck, Lars K. MD, DMSci1,2

doi : 10.14309/ajg.0000000000001023

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 834

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Measuring Serum Sodium in Cirrhosis: Regarding “Hyponatremia in Cirrhosis: An Update”

Morton, Adam FRACP1

doi : 10.14309/ajg.0000000000001011

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 835

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Reply to Morton

Alukal, Joseph J. MD1; Thuluvath, Paul J. MD, FRCP1

doi : 10.14309/ajg.0000000000001047

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 835-836

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MASQ-HE: Unmasking the Predictors of Overt Hepatic Encephalopathy?

Soni, Dipesh MBBS1; Roy, Akash MD2; De, Arka MD, DM2; Verma, Nipun MD, DM2; Singh, Virendra MD, DM, FASGE2

doi : 10.14309/ajg.0000000000001010

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 836-837

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Finding Common Ground With Our MASQs Off

Tapper, Elliot B. MD1,2

doi : 10.14309/ajg.0000000000001048

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 837

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Management of Post?Cholecystectomy Biliary Complications: Surgeon's Perspective

Gupta, Vishal MS, MCh, FACS1; Jain, Gaurav MD2

doi : 10.14309/ajg.0000000000000973

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 838

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Gastrointestinal Hemorrhages in Patients With COVID-19 Managed With Transarterial Embolization

Ierardi, Anna Maria MD1; Del Giudice, Costantino MD2; Coppola, Andrea MD3; Carnevale, Aldo MD4; Giganti, Melchiore MD4; Renzulli, Matteo MD5; Tacher, Vania MD6; Urbano, Jose MD7; Kobeiter, Hicham MD6; Loffroy, Romaric MD8; Sapoval, Marc MD2; Carrafiello, Gianpaolo MD1,9

doi : 10.14309/ajg.0000000000000978

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 838-840

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Squamous Cell Metaplasia in the Rectum After Endoscopic Treatment of Nonpolypoid Rectal Adenoma

Rolny, Peter MD, PhD1; Papachrysos, Nikolaos MD, PhD1

doi : 10.14309/ajg.0000000000000984

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 840-841

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Screening for Colorectal Cancer—A German Perspective

Niedermaier, Tobias MPH, PhD1; Balavarca, Yesilda PhD2,3; Brenner, Hermann MD, MPH, PhD1,2,3

doi : 10.14309/ajg.0000000000001049

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 841

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Do Forgotten Symptoms Need Treatment?

Sonnenberg, Amnon MD, MSc1,2

doi : 10.14309/ajg.0000000000000986

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 841-842

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Divergent Recommen-dations for Management of Gastric Intestinal Metaplasia vs Barrett's Esophagus: A Matter of Social Justice

Dong, Elizabeth MD1; Wu, Bechien U. MD, MPH2

doi : 10.14309/ajg.0000000000000977

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 842-843

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Management of Gastrointestinal Bleeding in Coronavirus Disease: Exploring the Options

Sharma, Sanchit MD1; Kumar, Ramesh MD, DM2; Shalimar, MD, DM1

doi : 10.14309/ajg.0000000000000979

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 843-844

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Response to Sanchit et al.

Martin, Tracey A. MD1; Wan, David W. MD1

doi : 10.14309/ajg.0000000000001098

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 844

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Metastatic Timing and Genetic Heterogeneity in the Evolution of a Pancreatic Neuroendocrine Tumor

Tang, Xia MS1; Shao, Yue MS2; Yi, Xin PhD3; Newey, Paul J. DPhil4; Li, Dewei MD2; Ding, Keyue PhD1; and Gastrointestinal Cancer Evolution Study Group

doi : 10.14309/ajg.0000000000001004

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 844-847

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SARS-COV-2 Infection in Patients With Alcohol-Associated Hepatitis: Metabolic Similarities and Treatment Challenges

Eisa, Mohamed MD1; Kennedy, Rachel MD1; Teferra, Rahel MD1; Heckroth, Matthew MD1; Eiswerth, Michael DO1; McClain, Craig MD1

doi : 10.14309/ajg.0000000000001002

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 847-848

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Association Between Famotidine Use and Clinical Outcomes in Patients With COVID-19: Assessment of Available Evidence

Ma, Tianyi MD1; Wu, Meng MD1

doi : 10.14309/ajg.0000000000001008

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 848-849

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Response to Ma and Wu

Mather, Jeffrey BS, MS1

doi : 10.14309/ajg.0000000000001068

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 849-850

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Correction to: Myths and Misconceptions About Constipation: A New View for the 2020s

Staller, Kyle MD, MPH; Cash, Brooks D. MD

doi : 10.14309/ajg.0000000000001114

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 851

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Correction to: Endoscopic Recognition and Management Strategies for Malignant Colorectal Polyps: Recommendations of the US Multi-Society Task Force on Colorectal Cancer

doi : 10.14309/ajg.0000000000001181

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 852

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Calendar of Courses, Symposiums and Conferences

doi : 10.14309/ajg.0000000000001235

The American Journal of Gastroenterology: April 2021 - Volume 116 - Issue 4 - p 853

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