{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,21]],"date-time":"2026-09-21T10:01:12Z","timestamp":1789984872973,"version":"4.0.1"},"reference-count":32,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2016,1,8]],"date-time":"2016-01-08T00:00:00Z","timestamp":1452211200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Aliment Pharmacol Ther"],"published-print":{"date-parts":[[2016,3]]},"abstract":"<jats:title>Summary<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>\n                      Approximately 20% of primary sclerosing cholangitis (\n                      <jats:styled-content style=\"fixed-case\">PSC<\/jats:styled-content>\n                      ) patients with concomitant inflammatory bowel disease (\n                      <jats:styled-content style=\"fixed-case\">IBD<\/jats:styled-content>\n                      ) have Crohn's disease (\n                      <jats:styled-content style=\"fixed-case\">CD<\/jats:styled-content>\n                      ).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Aim<\/jats:title>\n                    <jats:p>\n                      To compare\n                      <jats:styled-content style=\"fixed-case\">PSC<\/jats:styled-content>\n                      \/\n                      <jats:styled-content style=\"fixed-case\">CD<\/jats:styled-content>\n                      with other\n                      <jats:styled-content style=\"fixed-case\">PSC<\/jats:styled-content>\n                      patients.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      Retrospective study of 240\n                      <jats:styled-content style=\"fixed-case\">PSC<\/jats:styled-content>\n                      patients diagnosed between 1975 and 2012 (median follow\u2010up 12 years). Activity of\n                      <jats:styled-content style=\"fixed-case\">PSC<\/jats:styled-content>\n                      at diagnosis was assessed by liver biopsy, Mayo risk and\n                      <jats:styled-content style=\"fixed-case\">ERC<\/jats:styled-content>\n                      scores. Survival without liver transplantation, number of transplantations and liver\u2010related death were endpoints.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Sixty\u2010three per cent of patients had\n                      <jats:styled-content style=\"fixed-case\">IBD<\/jats:styled-content>\n                      : 105\n                      <jats:styled-content style=\"fixed-case\">UC<\/jats:styled-content>\n                      , 32\n                      <jats:styled-content style=\"fixed-case\">CD<\/jats:styled-content>\n                      and 14\n                      <jats:styled-content style=\"fixed-case\">IBD<\/jats:styled-content>\n                      unclassified (\n                      <jats:styled-content style=\"fixed-case\">IBD<\/jats:styled-content>\n                      u).\n                      <jats:styled-content style=\"fixed-case\">IBD<\/jats:styled-content>\n                      was diagnosed before\n                      <jats:styled-content style=\"fixed-case\">PSC<\/jats:styled-content>\n                      in 50%. The yearly development of\n                      <jats:styled-content style=\"fixed-case\">PSC<\/jats:styled-content>\n                      after diagnosing\n                      <jats:styled-content style=\"fixed-case\">IBD<\/jats:styled-content>\n                      was similar in\n                      <jats:styled-content style=\"fixed-case\">UC<\/jats:styled-content>\n                      ,\n                      <jats:styled-content style=\"fixed-case\">CD<\/jats:styled-content>\n                      or\n                      <jats:styled-content style=\"fixed-case\">IBD<\/jats:styled-content>\n                      u.\n                    <\/jats:p>\n                    <jats:p>\n                      Small\u2010duct\n                      <jats:styled-content style=\"fixed-case\">PSC<\/jats:styled-content>\n                      was present in 28% of\n                      <jats:styled-content style=\"fixed-case\">PSC<\/jats:styled-content>\n                      \/\n                      <jats:styled-content style=\"fixed-case\">CD<\/jats:styled-content>\n                      compared to 3% of\n                      <jats:styled-content style=\"fixed-case\">PSC<\/jats:styled-content>\n                      \/\n                      <jats:styled-content style=\"fixed-case\">UC<\/jats:styled-content>\n                      . Small\u2010duct\n                      <jats:styled-content style=\"fixed-case\">PSC<\/jats:styled-content>\n                      had a markedly better survival than large\u2010duct\n                      <jats:styled-content style=\"fixed-case\">PSC<\/jats:styled-content>\n                      : no patient developed cholangiocarcinoma or liver\u2010related death, but colorectal cancer occurred in three patients. In large\u2010duct\n                      <jats:styled-content style=\"fixed-case\">PSC<\/jats:styled-content>\n                      , a more favourable outcome was evident in patients with\n                      <jats:styled-content style=\"fixed-case\">CD<\/jats:styled-content>\n                      . The liver disease was less progressive: one patient underwent liver transplantation compared to 28% and liver\u2010related deaths were absent compared to 7% in the other\n                      <jats:styled-content style=\"fixed-case\">PSC<\/jats:styled-content>\n                      groups.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>\n                      The prevalence of\n                      <jats:styled-content style=\"fixed-case\">PSC<\/jats:styled-content>\n                      with concomitant Crohn's disease is relatively rare, but the outcome is more benign than\n                      <jats:styled-content style=\"fixed-case\">PSC<\/jats:styled-content>\n                      with\n                      <jats:styled-content style=\"fixed-case\">UC<\/jats:styled-content>\n                      or without\n                      <jats:styled-content style=\"fixed-case\">IBD<\/jats:styled-content>\n                      . Approximately one\u2010fourth has small\u2010duct\n                      <jats:styled-content style=\"fixed-case\">PSC<\/jats:styled-content>\n                      . In large\u2010duct\n                      <jats:styled-content style=\"fixed-case\">PSC<\/jats:styled-content>\n                      \/\n                      <jats:styled-content style=\"fixed-case\">CD<\/jats:styled-content>\n                      , liver disease is less aggressive and the outcome is much better. The outcome of\n                      <jats:styled-content style=\"fixed-case\">PSC<\/jats:styled-content>\n                      patients with\n                      <jats:styled-content style=\"fixed-case\">UC<\/jats:styled-content>\n                      resembled that of\n                      <jats:styled-content style=\"fixed-case\">PSC<\/jats:styled-content>\n                      without\n                      <jats:styled-content style=\"fixed-case\">IBD<\/jats:styled-content>\n                      .\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/apt.13516","type":"journal-article","created":{"date-parts":[[2016,1,10]],"date-time":"2016-01-10T06:58:05Z","timestamp":1452409085000},"page":"612-620","source":"Crossref","is-referenced-by-count":55,"title":["Patients with large\u2010duct primary sclerosing cholangitis and Crohn's disease have a better outcome than those with ulcerative colitis, or without\n                    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