Time trend in surgical indications and outcomes in ulcerative colitis-A two decades in-depth retrospective analysis.

BACKGROUND: Recent data regarding the impact of biologics and new surgical techniques on the indications and outcomes of colectomy for ulcerative colitis (UC) are limited. AIMS: The present study aimed at determining the trend of colectomy in UC by comparing colectomy indications and outcomes between 2000 and 2010 and 2011-2020. METHODS: This observational retrospective study was conducted in two tertiary hospitals, including consecutive patients who underwent colectomy between 2000 and 2020. All data concerning UC history, treatment and surgeries were collected. RESULTS: Among the 286 patients included, 87 underwent colectomy in 2001-2010 and 199 in 2011-2020. Patients' characteristics were similar between groups, except for prior biologic exposure (50.6 % vs. 74.9%; p<0.001). The indications of colectomy significantly decreased for refractory UC (50.6 % vs. 37.7%; p = 0.042), but were similar for acute severe UC (36.8 % vs. 42.2%; p = 0.390) and (pre)neoplastic lesions (12.6 % vs. 20.1%; p = 0.130). A widespread use of laparoscopy (47.7 % vs. 81.4%; p<0.001) was associated with fewer early complications (12.6 % vs. 5.5%; p = 0.038). CONCLUSION: Over the last two decades, the proportion of surgery for refractory UC significantly decreased compared to other surgical indications while surgical outcomes improved despite larger exposure to biologics.

Primary Hypogammaglobulinaemia with Inflammatory Bowel Disease-Like Features: An ECCO CONFER Multicentre Case Series.

BACKGROUND: Hypogammaglobulinaemia is a disorder characterized by low serum immunoglobulin levels and a high prevalence of gastrointestinal manifestations. In some cases, clinical and endoscopic features are indistinguishable from those of inflammatory bowel disease [IBD]. METHODS: This was a multicentre case series performed as a part of the European Crohn's and Colitis Organisation [ECCO] Collaborative Network of Exceptionally Rare case reports [CONFER] project. RESULTS: This report includes 27 patients with primary hypogammaglobulinaemia and IBD-like features: 20 males and seven females, median age 45.6 years (interquartile range [IQR] 35.2-59). Crohn's disease-like features were noted in 23 patients, and four patients had ulcerative colitis-like features. The diagnosis of hypogammaglobulinaemia preceded a diagnosis of IBD-like features in 20 patients [median of 7 years prior, IQR 2.6-20.6 years], and followed the appearance of IBD-like features in seven cases [median of 1 year after, IQR 0.45-5.6 years]. Hypogammaglobulinaemia aetiologies were common variable immunodeficiency [66.6%], agammaglobulinaemia [7.4%], selective IgA-deficiency [11.1%], Good's syndrome [7.4%], IgG subclass deficiency with IgA deficiency [3.7%] and hyper-IgM [3.7%]. In addition to antibiotics and intravenous immunoglobulin [IVIG] for hypogammaglobulinaemia, 12 patients received IBD-related treatment including 5-aminosalicylate agents [two patients], corticosteroids [one patient], thiopurines [three patients], anti-tumour necrosis factor [four patients] and vedolizumab [two patients]. By the end of the follow-up (44.5 months [IQR 18-81]), 21/27 [77%] patients were in clinical remission. CONCLUSION: This case series describes IBD-like features in patients with hypogammaglobulinaemia. The diagnosis of IBD-like features mainly occurred after that of hypogammaglobulinaemia, with successful recovery in the majority of cases after appropriate treatment.