OBJECTIVE: The adalimumab biosimilars FKB327 and GP2017 were approved for the therapy of patients with inflammatory bowel disease (IBD). Relatively few prospective studies with biosimilar adalimumab in patients with IBD have been published. The aim of this prospective observational study was to evaluate the effectiveness and safety of the biosimilar adalimumab. MATERIAL AND METHODS: Adalimumab biosimilars FKB327 (Hulio®) and GP2017 (Hyrimoz®) were indicated to 50 naive patients in terms of biological therapy with Crohn's disease (CD) or ulcerative colitis (UC). Effectiveness of therapy was evaluated via the Crohn's Disease Activity Index [CDAI] or the Mayo Scoring System [MSS] in patients with CD or UC, respectively, before and after 12 weeks. Additional goals were to evaluate weight changes, laboratory tests and complications or adverse events of this therapy. RESULTS: In CD patients, remission (CDAI <150) was achieved in 73.5% of cases, partial response (≥70-point decrease in CDAI score from baseline) in 11.8%, no response in 11.8% and 2.9% patients discontinued therapy. In UC patients, remission (total score on partial Mayo index ≤2 points) was achieved only in 18.8% of cases, partial response (≥2-point decrease in partial Mayo score from baseline) in 43.8%, no response in 25.0% and 12.5% patients discontinued therapy. There were statistically significant improvements in CDAI, MSS, haemoglobin, fecal calprotectin, albumin and CRP serum levels after 12 weeks of therapy. Seven adverse events were identified, three of which resulted in therapy being discontinued. CONCLUSIONS: This prospective observational study proved the effectiveness of the adalimumab biosimilars FKB327 and GP2017 in IBD.

• MeSH
• adalimumab škodlivé účinky   MeSH
• biosimilární léčivé přípravky * škodlivé účinky   MeSH
• Crohnova nemoc * MeSH
• idiopatické střevní záněty * farmakoterapie   MeSH
• indukce remise MeSH
• lidé MeSH
• prospektivní studie MeSH
• ulcerózní kolitida * MeSH
• výsledek terapie MeSH
• Check Tag
• lidé MeSH
• Publikační typ
• časopisecké články MeSH
• pozorovací studie MeSH
• práce podpořená grantem MeSH
• Názvy látek
• adalimumab MeSH
• biosimilární léčivé přípravky * MeSH

Echinococcus multilocularis causes an aggressive form of hydatidosis whose histomorphological picture is generally not well recognized. We report a case of 39-year-old women presenting with poorly circumscribed nodules in the right hepatic lobe. Owing to the clinical suspicion of focal nodular hyperplasia and hepatocellular adenoma, a core biopsy was performed. The histological findings of necrotic fibrous tissue infiltrated by narrow epithelial cords and small cysts containing cytokeratin positive material were in concordance with the diagnosis of cholangiocarcinoma. Subsequent examination of the surgically resected necrotic nodules with a vital tissue at the periphery corresponded to a reparative fibrosis accompanied by a striking ductular proliferation. Serological and molecular genetic work-up led to the diagnosis of Echinococcus multilocularis. The aim of this report is to point out the unusual histological features of the solid foci of alveolar hydatidosis, which consisted of necrotic fibrous tissue with ductular reaction. Such findings in a core biopsy may simulate regressively altered carcinoma.

• Klíčová slova
• Echinococcus multilocularis, core biopsy, immunohistochemistry, liver,
• MeSH
• biopsie MeSH
• dospělí MeSH
• Echinococcus multilocularis * izolace a purifikace   MeSH
• echinokokóza * diagnóza   MeSH
• fokální nodulární hyperplazie * diagnóza   MeSH
• játra * parazitologie   MeSH
• lidé MeSH
• zvířata MeSH
• Check Tag
• dospělí MeSH
• lidé MeSH
• ženské pohlaví MeSH
• zvířata MeSH
• Publikační typ
• časopisecké články MeSH
• kazuistiky MeSH