Publications by authors named "Helena Kemppainen"

Article Synopsis
  • A study assessed deep and histological remission rates in patients with inflammatory bowel disease (IBD) undergoing maintenance therapy with biological agents, reviewing data from 117 patients over an average of nine years.
  • 62% of patients were found to be in deep remission, with 76% of those also achieving histological remission, and those with ulcerative colitis (UC) showed significantly better remission rates compared to those with Crohn's disease (CD).
  • Patients in deep remission had lower levels of C-reactive protein and faecal calprotectin, and CD patients in deep remission needed fewer surgical interventions than those who did not achieve remission.
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Introduction: Pregnancy after liver transplantation is possible but associated with increased risk of obstetrical complications. We report here for the first time the pregnancy outcomes after liver transplantation in Finland.

Material And Methods: All of the 25 pregnancies ending in deliveries after liver transplantation in Finland in 1998-2015 were analyzed.

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Background: Little data exist on the long-term prognosis of patients with inflammatory bowel disease (IBD) after stopping TNFα-blocking therapy in deep remission. Existing data indicate that approximately 50% of patients on combination therapy who discontinued TNFα-blockers are still in remission 24 months later. The aims of this follow-up analysis were to evaluate the long-term remission rate after cessation of TNFα-blocking therapy, the predicting factors of a relapse and the response to restarting TNFα blockers.

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Background And Aims: This prospective multicenter study examined whether elevated fecal calprotec tin (FC) concentrations after stopping TNFα-blocking therapy can predict clinical or endoscopic relapse. In addition, we evaluated the impact of histological remission on the relapse risk.

Methods: We enrolled inflammatory bowel disease (IBD) patients who were in clinical, endoscopic, and FC-based (< 100 μg/g) remission after a minimum 11 months of TNFα-blocking therapy.

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Background: Few data are available on the disease course in patients with inflammatory bowel disease (IBD) in deep remission after discontinuing tumor necrosis factor α (TNFα)-blocking therapy. In this prospective multicenter study, we evaluated the relapse rate, predictive factors, and the response to retreatment after discontinuation of TNFα-blocking therapy in patients with IBD in deep remission.

Methods: We recruited 52 patients (17 Crohn's disease, 30 ulcerative colitis, and 5 IBD unclassified) in clinical, endoscopic, and fecal calprotectin-based (<100 μg/g) remission after at least 1 year of TNFα-blocking therapy.

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Background And Aims: Deep remission, meaning clinical remission with mucosal healing (MH), with anti-tumor necrosis factor-alpha (TNF-α) agents is a new target for therapy in inflammatory bowel disease (IBD). Our aim was to study how often patients on TNF-α blocking therapy actually achieve deep remission.

Methods: The total of 252 IBD patients retrospectively included (183 Crohn's disease (CD), 62 ulcerative colitis (CU) or 7 inflammatory bowel disease unclassified-type colitis (IBDU)) received TNFα-antagonists (177 infliximab, 75 adalimumab) for at least 11 months and underwent ileocolonoscopy.

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