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Cyriel Y. Ponsioen

Researcher at University of Amsterdam

Publications -  270
Citations -  19316

Cyriel Y. Ponsioen is an academic researcher from University of Amsterdam. The author has contributed to research in topics: Primary sclerosing cholangitis & Inflammatory bowel disease. The author has an hindex of 56, co-authored 245 publications receiving 15939 citations.

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Host-microbe interactions have shaped the genetic architecture of inflammatory bowel disease

Luke Jostins, +105 more
- 01 Nov 2012 - 
TL;DR: A meta-analysis of Crohn’s disease and ulcerative colitis genome-wide association scans is undertaken, followed by extensive validation of significant findings, with a combined total of more than 75,000 cases and controls.
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Meta-analysis identifies 29 additional ulcerative colitis risk loci, increasing the number of confirmed associations to 47.

Carl A. Anderson, +113 more
- 01 Mar 2011 - 
TL;DR: A meta-analysis of six ulcerative colitis genome-wide association study datasets found many candidate genes that provide potentially important insights into disease pathogenesis, including IL1R2, IL8RA-IL8RB, IL7R, IL12B, DAP, PRDM1, JAK2, IRF5, GNA12 and LSP1.
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Findings From a Randomized Controlled Trial of Fecal Transplantation for Patients With Ulcerative Colitis

TL;DR: In this phase 2 trial, there was no statistically significant difference in clinical and endoscopic remission between patients with UC who received fecal transplants from healthy donors and those who received their own fecal microbiota, which may be due to limited numbers.
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Epidemiology of primary sclerosing cholangitis and primary biliary cirrhosis: A systematic review

TL;DR: Incidence and prevalence rates of both PSC and PBC vary widely and seem to be increasing, therefore large population-based studies combining meticulous case-finding and case-ascertainment strategies are necessary.
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Population-based epidemiology, malignancy risk, and outcome of primary sclerosing cholangitis.

TL;DR: This study exemplifies that, for relatively rare diseases, it is paramount to collect observational data from large, population‐based cohorts, because incidence and prevalence rates of PSC are markedly lower and survival much longer than previously reported.