List of works - Geoffrey C Nguyen

"Just in Time": When Is It Safe to Administer Live Vaccines to Infants Exposed to Anti-Tumor Necrosis Factor Agents In Utero?

scientific article published on 31 October 2016

5-Aminosalicylic Acid Is Not Protective Against Colorectal Cancer in Inflammatory Bowel Disease: A Meta-Analysis of Non-Referral Populations ⬇️

scientific article published on 03 July 2012

A Tale of Two Cohorts: Are We Overestimating the Risk of Colorectal Cancer in Inflammatory Bowel Disease? ⬇️

scientific article published on June 20, 2012

A national survey of the prevalence and impact of Clostridium difficile infection among hospitalized inflammatory bowel disease patients

scientific article published on 29 May 2008

A survey of perceptions and practices of complementary alternative medicine among Canadian gastroenterologists

scientific article

AGA Clinical Practice Update on Management of Inflammatory Bowel Disease in the Elderly: Expert Review

scientific article published on 01 October 2020

American Gastroenterological Association Institute Guideline on Therapeutic Drug Monitoring in Inflammatory Bowel Disease

scientific article published on 2 August 2017

American Gastroenterological Association Institute Guideline on the Management of Crohn's Disease After Surgical Resection

scientific article

Aortic Stiffening Is an Extraintestinal Manifestation of Inflammatory Bowel Disease: Review of the Literature and Expert Panel Statement

scientific article published on 15 April 2020

Appropriateness of Biologics in the Management of Crohn's Disease Using RAND/UCLA Appropriateness Methodology

article

Assessment of reliability and validity of IBD phenotyping within the National Institutes of Diabetes and Digestive and Kidney Diseases (NIDDK) IBD Genetics Consortium (IBDGC)

article

Asthma, type 1 and type 2 diabetes mellitus, and inflammatory bowel disease amongst South Asian immigrants to Canada and their children: a population-based cohort study

scientific article

Challenges in designing a national surveillance program for inflammatory bowel disease in the United States

scientific article

Changing age demographics of inflammatory bowel disease in Ontario, Canada: a population-based cohort study of epidemiology trends

scientific article published in October 2014

Characterizing the Posttransfer Period Among Patients with Pediatric Onset IBD: The Impact of Academic Versus Community Adult Care on Emergent Health Resource Utilization

scientific article

Colectomy is a risk factor for venous thromboembolism in ulcerative colitis.

scientific article

Combined Biologic and Immunomodulatory Therapy is Superior to Monotherapy for Decreasing the Risk of Inflammatory Bowel Disease-Related Complications

scientific article published on 10 July 2020

Community-based health preferences for proctocolectomy: a race comparison

scientific article published on 01 September 2007

Consensus statements on the risk, prevention, and treatment of venous thromboembolism in inflammatory bowel disease: Canadian Association of Gastroenterology

scientific article published on 22 January 2014

Contribution of higher risk genes and European admixture to Crohn's disease in African Americans

scientific article published on 12 March 2012

Corrigendum: Rural and Urban Residence During Early Life Is Associated with a Lower Risk of Inflammatory Bowel Disease: A Population-Based Inception and Birth Cohort Study

scientific article published on 22 August 2017

Crohn’s and Colitis Canada’s 2021 Impact of COVID-19 and Inflammatory Bowel Disease in Canada: Health Care Delivery During the Pandemic and the Future Model of Inflammatory Bowel Disease Care

scientific article published in 2021

Defining quality indicators for best-practice management of inflammatory bowel disease in Canada

scientific article

Development of the Harvey-Bradshaw Index-pro (HBI-PRO) Score to Assess Endoscopic Disease Activity in Crohn's Disease

scientific article published in May 2017

Duration of Anticoagulation for the Management of Venous Thromboembolism in Inflammatory Bowel Disease: A Decision Analysis ⬇️

scientific article published on July 16, 2013

Early cholecystectomy and ERCP are associated with reduced readmissions for acute biliary pancreatitis: a nationwide, population-based study ⬇️

scientific article published on November 17, 2011

Effectiveness of Dose De-escalation of Biologic Therapy in Inflammatory Bowel Disease: A Systematic Review

scientific article published on 27 July 2020

Endoscopic management and outcomes of pregnant women hospitalized for nonvariceal upper GI bleeding: a nationwide analysis ⬇️

scientific article published on September 26, 2010

Epidemiological trends and geographic variation in hospital admissions for diverticulitis in the United States ⬇️

scientific article published on March 28, 2011

Extent of Early Clinical Response to Infliximab Predicts Long-term Treatment Success in Active Ulcerative Colitis.

scientific article published on 19 June 2015

Factors associated with readmissions and outcomes of patients hospitalized for inflammatory bowel disease

scientific article

Health Care utilization in elderly onset inflammatory bowel disease: a population-based study

scientific article

Health Services Use during Transition from Pediatric to Adult Care for Inflammatory Bowel Disease: A Population-Based Study Using Health Administrative Data

article

Health Services Utilization, Specialist Care, and Time to Diagnosis with Inflammatory Bowel Disease in Immigrants to Ontario, Canada: A Population-Based Cohort Study

scientific article published on 23 August 2016

Hepatitis C is a predictor of acute liver injury among hospitalizations for acetaminophen overdose in the United States: a nationwide analysis

scientific article published in October 2008

Hospitalizations for inflammatory bowel disease: profile of the uninsured in the United States

scientific article published in May 2009

Identification of Target Golimumab Levels in Maintenance Therapy of Crohn's Disease and Ulcerative Colitis Associated With Mucosal Healing

scientific article published on 01 April 2020

Impact of cirrhosis and liver transplant on maternal health during labor and delivery

scientific article published on 15 August 2009

Impact of gastroenterologist care on health outcomes of hospitalised ulcerative colitis patients

article

Incidence, outcomes, and health services burden of very early onset inflammatory bowel disease

scientific article published on 18 June 2014

Increased Perioperative Mortality Following Bariatric Surgery Among Patients With Cirrhosis ⬇️

scientific article published on July 23, 2011

Increased Risk of Venous Thromboembolic Events With Corticosteroid Versus Biologic Therapy for Inflammatory Bowel Disease

scientific article published on 27 April 2015

Increased prevalence of and associated mortality with methicillin-resistant Staphylococcus aureus among hospitalized IBD patients

scientific article published on 06 October 2009

Increased risk of vancomycin-resistant enterococcus (VRE) infection among patients hospitalized for inflammatory bowel disease in the United States ⬇️

scientific article published on 08 November 2010

Inflammatory Bowel Disease Training During Adult Gastroenterology Residency: A National Survey of Canadian Program Directors and Trainees

scientific article published on 31 July 2018

Inflammatory bowel disease and new-onset psychiatric disorders in pregnancy and post partum: a population-based cohort study

scientific article published on 09 January 2019

Inflammatory bowel disease characteristics among African Americans, Hispanics, and non-Hispanic Whites: characterization of a large North American cohort

scientific article (publication date: May 2006)

Inflammatory bowel disease in immigrants to Canada and their children: a population-based cohort study

scientific article

Inflammatory bowel disease patients who leave hospital against medical advice: Predictors and temporal trends

scientific article published on 01 June 2009

Insights in immunomodulatory therapies for ulcerative colitis and Crohn's disease

scientific article published on December 2006

Is there a gender difference in the prevalence of Crohn's disease or ulcerative colitis?

scientific article

Liver cirrhosis is associated with venous thromboembolism among hospitalized patients in a nationwide US study

scientific article published on 23 May 2010

Longitudinal Trends in the Direct Costs and Health Care Utilization Ascribable to Inflammatory Bowel Disease in the Biologic Era: Results From a Canadian Population-Based Analysis

scientific article published on 01 January 2020

Low Fecal Calprotectin Correlates with Histological Remission and Mucosal Healing in Ulcerative Colitis and Colonic Crohn's Disease

scientific article published on 28 January 2016

Magnetic Resonance Imaging of the Small Bowel in Crohn's Disease: A Systematic Review and Meta-Analysis

scientific article

Management of Crohn's Disease After Surgical Resection

scientific article

Management of Inflammatory Bowel Disease in Pregnancy: A Practical Approach to New Guidelines

scientific article published on 11 July 2016

Medical decision analysis for the management of unifocal, flat, low-grade dysplasia in ulcerative colitis

scientific article published on 27 February 2009

Minimizing risk associated with elderly liver donors by matching to preferred recipients

scientific article published on 01 December 2007

Modified Delphi Process for the Development of Choosing Wisely for Inflammatory Bowel Disease.

scientific article published in June 2017

NOD2 mutations and anti-Saccharomyces cerevisiae antibodies are risk factors for Crohn's disease in African Americans

scientific article published on 13 October 2009

National estimates of the burden of inflammatory bowel disease among racial and ethnic groups in the United States

scientific article published on 24 September 2013

Nationwide increase in hospitalizations and hepatitis C among inpatients with cirrhosis and sequelae of portal hypertension

scientific article published on 10 July 2007

Nationwide patterns of hospitalizations to centers with high volume of admissions for inflammatory bowel disease and their impact on mortality

scientific article published on 01 December 2008

Nationwide prevalence and prognostic significance of clinically diagnosable protein-calorie malnutrition in hospitalized inflammatory bowel disease patients

scientific article published on 01 August 2008

Outcomes of Obstetric Hospitalizations Among Women With Inflammatory Bowel Disease in the United States

scientific article published in March 2009

Outcomes of Patients With Crohn's Disease Improved From 1988 to 2008 and Were Associated With Increased Specialist Care ⬇️

scientific article published on March 31, 2011

Paediatric to Adult Transition of Care in IBD: Understanding the Current Standard of Care Among Canadian Adult Academic Gastroenterologists

scientific article published on 03 August 2019

Past and Future Burden of Inflammatory Bowel Diseases Based on Modeling of Population-Based Data

scientific article published on 10 January 2019

Patient awareness of extraintestinal manifestations of inflammatory bowel disease

scientific article published on 21 December 2012

Patient trust-in-physician and race are predictors of adherence to medical management in inflammatory bowel disease

scientific article

Perceptions and Attitudes Towards Medication Adherence during Pregnancy in Inflammatory Bowel Disease

scientific article

Persistent Diarrhea in Patients With Crohn's Disease After Mucosal Healing is Associated With Lower Diversity of the Intestinal Microbiome and Increased Dysbiosis

scientific article published on 24 March 2020

Perspectives on endoscopic surveillance of dysplasia in inflammatory bowel disease: a survey of academic gastroenterologists

scientific article published on 4 October 2017

Phenotypic and genotypic characteristics of inflammatory bowel disease in French Canadians: comparison with a large North American repository

scientific article published on 09 June 2009

Physicians' perceptions of risks and practices in venous thromboembolism prophylaxis in inflammatory bowel disease

scientific article published on 07 October 2012

Postoperative Health-Care Utilization in Crohn's Disease: The Impact of Specialist Care ⬇️

scientific article published on July 31, 2012

Postoperative complications following colectomy for ulcerative colitis: a validation study

scientific article

Practice of gastroenterologists in treating flaring inflammatory bowel disease patients with clostridium difficile: antibiotics alone or combined antibiotics/immunomodulators?

scientific article published on 18 November 2010

Practices and attitudes toward complementary and alternative medicine in inflammatory bowel disease: a survey of gastroenterologists

scientific article published in December 2014

Prediction of the need for surgical intervention in obstructive Crohn's disease by 18F-FDG PET/CT.

scientific article published on 16 October 2009

Predictive models of disease burden at diagnosis in persons with adult-onset ulcerative colitis using health administrative data

Predictors and safety of venous thromboembolism prophylaxis among hospitalized inflammatory bowel disease patients ⬇️

scientific article published on March 26, 2013

Predictors of Outcome in Ulcerative Colitis

scientific article

Preoperative Anti-tumor Necrosis Factor Therapy in Patients with Ulcerative Colitis Is Not Associated with an Increased Risk of Infectious and Noninfectious Complications After Ileal Pouch-anal Anastomosis

scientific article published on 7 September 2016

Preoperative biological therapy and short-term outcomes of abdominal surgery in patients with inflammatory bowel disease ⬇️

scientific article published on May 22, 2012

Presence of phthalates in gastrointestinal medications: is there a hidden danger?

scientific article

Prevalence and incidence of antimicrobial-resistant organisms among hospitalized inflammatory bowel disease patients

scientific article published on January 2013

Prevalence and predictors of MRSA, ESBL, and VRE colonization in the ambulatory IBD population

scientific article published on 09 January 2012

Primary Sclerosing Cholangitis in Children With Inflammatory Bowel Diseases Is Associated With Milder Clinical Activity But More Frequent Subclinical Inflammation and Growth Impairment

scientific article published on 04 September 2019

Protein-calorie malnutrition as a prognostic indicator of mortality among patients hospitalized with cirrhosis and portal hypertension

scientific article published on 7 July 2009

Public versus Private Drug Insurance and Outcomes of Patients Requiring Biologic Therapies for Inflammatory Bowel Disease.

scientific article published on 23 January 2017

Quality Improvement Primer Series: Launching a Quality Improvement Initiative

scientific article published on 20 May 2016

Quality Improvement Primer Series: The Plan-Do-Study-Act Cycle and Data Display

scientific article

Quality improvement in pediatric inflammatory bowel disease: moving forward to improve outcomes

scientific article

Quality of Care and Outcomes Among Hospitalized Inflammatory Bowel Disease Patients: A Multicenter Retrospective Study.

scientific article published on May 2017

Race and health insurance are predictors of hospitalized Crohn's disease patients undergoing bowel resection

scientific article published in November 2007

Race is a predictor of in-hospital mortality after cholecystectomy, especially in those with portal hypertension

scientific article published in October 2008

Racial and geographic disparities in the use of parenteral nutrition among inflammatory bowel disease inpatients diagnosed with malnutrition in the United States

scientific article

Racial and geographic variations in colectomy rates among hospitalized ulcerative colitis patients

scientific article

Racial disparities in cholecystectomy rates during hospitalizations for acute gallstone pancreatitis: a national survey

scientific article published in September 2008

Racial disparities in the management of hospitalized patients with cirrhosis and complications of portal hypertension: a national study

scientific article published in May 2007

Racial disparities in utilization of specialist care and medications in inflammatory bowel disease

scientific article

Recurrence of Clostridium difficile Infection in Patients with Inflammatory Bowel Disease: The RECIDIVISM Study

scientific article

Reply

Response to Fuller-Thomson

scientific article

Rising hospitalization rates for inflammatory bowel disease in the United States between 1998 and 2004.

scientific article published in December 2007

Rising prevalence of venous thromboembolism and its impact on mortality among hospitalized inflammatory bowel disease patients

scientific article published on 5 August 2008

Risk of Comorbidities on Postoperative Outcomes in Patients With Inflammatory Bowel Disease

scientific article published on 01 August 2011

Risk of Surgery and Mortality in Elderly-onset Inflammatory Bowel Disease: A Population-based Cohort Study

scientific article published on 16 December 2016

Risk of Venous Thromboembolism After Hospital Discharge in Patients With Inflammatory Bowel Disease: A Population-based Study

scientific article published on 29 January 2020

Rural and Urban Differences in the Risk of Inflammatory Bowel Disease and Subsequent Health Services Utilization in Ontario

scientific article published on 01 July 2019

Rural and Urban Residence During Early Life is Associated with a Lower Risk of Inflammatory Bowel Disease: A Population-Based Inception and Birth Cohort Study.

scientific article

Rural and urban disparities in the care of Canadian patients with inflammatory bowel disease: a population-based study

article

Selection of Quality Indicators in IBD: Integrating Physician and Patient Perspectives

scientific article published on 01 January 2019

Stricturing and Fistulizing Crohn's Disease Is Associated with Anti-tumor Necrosis Factor-Induced Psoriasis in Patients with Inflammatory Bowel Disease

scientific article published on 08 May 2018

Survey of Perceptions and Practices among Canadian Gastroenterologists regarding the Prevention of Venous Thromboembolism for Hospitalized Inflammatory Bowel Disease Patients ⬇️

scientific article published on November 1, 2012

Symptoms do not Correlate With Findings From Colonoscopy in Children with Inflammatory Bowel Disease and Primary Sclerosing Cholangitis

scientific article published on 25 January 2018

The Challenges of Living with Inflammatory Bowel Disease: Summary of a Summit on Patient and Healthcare Provider Perspectives

scientific article published on 22 February 2016