Background: Paediatric-onset and elderly-onset inflammatory bowel disease (IBD) present unique treatment challenges.
Aims: We investigated treatment patterns following a first and second course of systemic steroids in paediatric- and elderly-onset IBD and compared them to adult-onset IBD.
Methods: All patients diagnosed with Crohn's disease (CD) or ulcerative colitis (UC) between 2000 and 2018 were identified through the Danish healthcare registries. Patients were divided into groups based on their age at diagnosis. Kaplan-Meier plots were prepared for medications and surgeries after diagnosis and after the first and second courses of systemic steroids. Hazard ratios (HR) and 95% confidence intervals (CI) were calculated using multivariate Cox regression analysis for steroid-sparing medications.
Results: 1851 CD (13%) and 1687 (6%) UC patients were paediatric-onset, while 2952 (20%) CD and 5812 (23%) UC patients were elderly-onset. Paediatric-onset more frequently received immunomodulators [CD: HR: 1.64, CI: 1.52-1.77, UC: HR: 2.29, CI: 2.02-2.61] and biologics [CD: HR: 1.43, CI: 1.25-1.65, UC: HR: 1.27, CI: 0.99-1.64], while elderly-onset less frequently received immunomodulators [CD: HR: 0.39, CI: 0.35-0.44, UC: HR: 0.58, CI: 0.50-0.67] and biologics [CD: HR: 0.19, CI: 0.14-0.25, UC: HR: 0.36, CI: 0.27-0.48] compared to adult-onset age groups. After two courses of systemic steroids, elderly-onset still received less steroid-sparing medications. High frailty was associated with lower usage of medications for elderly-onset.
Conclusion: There are significant differences in the use of steroid-sparing medication between age of onset, even after two courses with systemic steroids. High frailty could account for some of these differences in elderly-onset IBD.
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Non-islet cell tumor hypoglycemia (NICTH) is a paraneoplastic syndrome associated with non-mesenchymal-derived and epithelial tumors. A 37-year-old male with stage IVB hepatocellular carcinoma (HCC) and pulmonary metastases presented with recurrent hypoglycemia despite glucose supplementation. Laboratory findings revealed low insulin growth factor 1 (IGF-1) (15 ng/mL), elevated insulin growth factor 2 (IGF-2) (395 ng/ml), and an IGF-2:IGF-1 ratio of 26:1, consistent with NICTH.
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Institute of Translational Medicine, Shanghai University, 200444 Shanghai, China.
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