Perianal disease is an important complication of Crohn’s disease in children. In May at Digestive Diseases Week 2015, a meeting of nearly 15,000 gastroenterologists from around the world, Dr. Jeremy Adler (@jeremyadlermd) presented research investigating instances of perianal disease (perianal fistulas, fissures and other perianal lesions) in pediatric Crohn’s disease, using data from the ImproveCareNow pediatric IBD registry (known as “ICN2”).


Identifying Perianal Crohn's Disease FINALUsing data from ICN2, Adler’s research team identified racial and regional differences in the development of perianal disease across multiple centers in the ImproveCareNow Network. Their research has shed light on when perianal disease most commonly occurs (early in pediatric Crohn’s disease) and suggests that early therapy should be aimed at fistula prevention. They concluded that the ICN2 registry is a valuable tool for population-based studies (like this one, which included data from many patients with IBD, across many different geographic areas), and suggest that more studies like this one be conducted to identify and evaluate preventative therapies for complications of Inflammatory Bowel Disease (like perianal disease).


This novel pediatric IBD research highlights the power of data, carefully collected and curated over time, to answer questions about complex conditions such as Crohn’s disease and ulcerative colitis and to shine light on ways we can work to improve the care and the health of patients in the near term.


ICN2 is the largest and fastest growing pediatric IBD registry in the world, with data from over 19,000 patients with IBD and 115,000 visits as of May 2015. The ImproveCareNow Network currently includes 75 participating pediatric IBD centers in 34 states and the District of Columbia and two in England, with nearly 45% of Crohn’s disease and ulcerative colitis patients cared for by US pediatric gastroenterologists. The purpose of ImproveCareNow is to transform the health, care and costs for all children and adolescents with Crohn’s disease and ulcerative colitis by building a sustainable collaborative chronic care network, enabling patients, families, clinicians and researchers to work together in a learning health care system to accelerate innovation, discovery and the application of new knowledge. Data in the ImproveCareNow registry is used for improvement, research and innovation.




Editor's note: The ImproveCareNow registry (ICN2) has grown dramatically over the past several years, and now, from the research standpoint, we are beginning to see the fruits of that labor. Jeremy Adler and colleagues have used the registry to carefully describe a specific phenotype of pediatric Crohn's disease across the network. We are only beginning to scratch the surface in utilizing not only the registry, but also the rich community network upon which ImproveCareNow is built. More and different types of research efforts are coming, and hopefully, the number of studies will continue to grow as quickly as the number of centers and patients have grown within the network.

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