BACKGROUND: The frequency of upper gastrointestinal [GI] tract involvement in Crohn`s disease [CD] has been reported with a large variation. Risk factors and disease course of patients with upper GI tract involvement remain largely elusive. METHODS: Data on CD patients in the Swiss Inflammatory Bowel Disease Cohort were analysed. Patients with upper GI tract involvement were compared with controls. Logistic regression models for prediction of upper GI tract involvement and Cox proportional hazard models for occurrence of complications were computed. RESULTS: We included 1638 CD patients, of whom 107 [6.5%] presented with upper GI tract involvement at the time of diagnosis and 214 [13.1%] at any time. Prevalence of such involvement at diagnosis increased over time [5.1% for 1955-95 versus 11.3% for 2009-16]. In a multivariate logistic regression model, male sex and diagnosis between 2009 and 2016 [versus before 1995] were independent predictors for presence of upper GI tract involvement at CD diagnosis (odds ratio [OR] 1.600, p = 0.021 and OR 2.686, p < 0.001, respectively), whereas adult age was a negative predictor [OR 0.388, p = 0.001]. Patients with upper GI tract involvement showed a disease course similar to control patients (hazard ratio [HR] for any complications 0.887, (95% confidence interval [CI] 0.409-1.920), and a trend towards occurrence of fewer intestinal fistulas [log-rank test p = 0.054]. CONCLUSIONS: Prevalence of upper GI tract involvement has been increasing over the past decades. Male sex and young age at diagnosis were identified as the main predictive factors for such involvement at CD diagnosis. Involvement of upper GI tract did not result in a worse outcome.
BACKGROUND: The frequency of upper gastrointestinal [GI] tract involvement in Crohn`s disease [CD] has been reported with a large variation. Risk factors and disease course of patients with upper GI tract involvement remain largely elusive. METHODS: Data on CD patients in the Swiss Inflammatory Bowel Disease Cohort were analysed. Patients with upper GI tract involvement were compared with controls. Logistic regression models for prediction of upper GI tract involvement and Cox proportional hazard models for occurrence of complications were computed. RESULTS: We included 1638 CD patients, of whom 107 [6.5%] presented with upper GI tract involvement at the time of diagnosis and 214 [13.1%] at any time. Prevalence of such involvement at diagnosis increased over time [5.1% for 1955-95 versus 11.3% for 2009-16]. In a multivariate logistic regression model, male sex and diagnosis between 2009 and 2016 [versus before 1995] were independent predictors for presence of upper GI tract involvement at CD diagnosis (odds ratio [OR] 1.600, p = 0.021 and OR 2.686, p < 0.001, respectively), whereas adult age was a negative predictor [OR 0.388, p = 0.001]. Patients with upper GI tract involvement showed a disease course similar to control patients (hazard ratio [HR] for any complications 0.887, (95% confidence interval [CI] 0.409-1.920), and a trend towards occurrence of fewer intestinal fistulas [log-rank test p = 0.054]. CONCLUSIONS: Prevalence of upper GI tract involvement has been increasing over the past decades. Male sex and young age at diagnosis were identified as the main predictive factors for such involvement at CD diagnosis. Involvement of upper GI tract did not result in a worse outcome.
Authors: Michał Łodyga; Piotr Eder; Magdalena Gawron-Kiszka; Agnieszka Dobrowolska; Maciej Gonciarz; Marek Hartleb; Maria Kłopocka; Ewa Małecka-Wojciesko; Piotr Radwan; Jarosław Reguła; Edyta Zagórowicz; Grażyna Rydzewska Journal: Prz Gastroenterol Date: 2021-11-19
Authors: Corinna Lang-Schwarz; Abbas Agaimy; Raja Atreya; Christoph Becker; Silvio Danese; Jean-François Fléjou; Nikolaus Gaßler; Heike I Grabsch; Arndt Hartmann; Kateřina Kamarádová; Anja A Kühl; Gregory Y Lauwers; Alessandro Lugli; Iris Nagtegaal; Markus F Neurath; Georg Oberhuber; Laurent Peyrin-Biroulet; Timo Rath; Robert Riddell; Carlos A Rubio; Kieran Sheahan; Herbert Tilg; Vincenzo Villanacci; Maria Westerhoff; Michael Vieth Journal: Virchows Arch Date: 2020-12-29 Impact factor: 4.064