GLORIA

GEOMAR Library Ocean Research Information Access

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    In: Journal of Crohn's and Colitis, Oxford University Press (OUP), Vol. 16, No. Supplement_1 ( 2022-01-21), p. i322-i323
    Abstract: Ulcerative proctitis may have a mild and less aggressive course, although evidence is scarce because these patients are excluded from participation in randomized controlled clinical trials. The aim is to identify clinical characteristics and complications associated with ulcerative proctitis refractory to conventional therapy. Methods Patients included in the prospectively maintained ENEIDA registry from GETECCU with ulcerative proctitis were included. Socio-demographic data were evaluated. We defined ulcerative proctitis based on ECCO guidelines and immunosuppression as the use of immunomodulators and/or biologics. Logistic regression was used to identify the independent factors associated with immunosuppressive therapy among the different socio-demographic data. Results From a total of 34.716 patients with ulcerative colitis, 6281 (18%) patients with ulcerative proctitis were identified. Mean age was 53 ±15 years and mean duration of illness was 12 ± 9 years. Surgery was necessary only in 2% of patients, 31 (0.5%) panprotocolectomy or subtotal colectomy. The clinical characteristics of the patients with and without immunosupressive therapy are summarized at table 1. A total of 3691 patients received oral 5-ASA (58.8%) and 4652 (74.1%) topic 5ASA. 636 (10.1%) were refractory to 5-ASA and corticosteroids, necessitating immunosuppression: 459 patients with azathioprine (7%), 28 with 6-mercaptopurine (0.4%), 49 with methothrexate (0.8%), 191 with infliximab (9%), 125 with adalimumab (2%), 50 with golimumab (0.8%), 57 with vedolizumab (0.9%), 6 with ustekinumab (0.1%) and 3 with tofacitinib (0.0). 316 (5%) patients needed one biologic therapy, 95 (1.5%) needed 2 biologics and 40 (0.6%) at least three different biologics. Longer duration of illness and use of corticosteroids were associated with higher risk of immunosuppression. Conclusion Good clinical outcomes were recorded in ulcerative proctitis, with only 10% of patients treated with immunosuppression therapy. The risk factors of immunosuppression were longer duration of illness and use of corticosteroids.
    Type of Medium: Online Resource
    ISSN: 1873-9946 , 1876-4479
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2022
    detail.hit.zdb_id: 2389631-0
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 2
    In: Journal of Crohn's and Colitis, Oxford University Press (OUP), Vol. 16, No. Supplement_1 ( 2022-01-21), p. i474-i475
    Abstract: Aims: 1) to compare persistence on adalimumab treatment over time in inflammatory bowel disease (IBD) patients who maintained adalimumab reference [non-switch cohort (NC)] vs. those who switched from adalimumab reference to adalimumab biosimilar [switch cohort (SC)] ; 2) to compare loss of effectiveness of adalimumab treatment in the NC vs. SC; 3) to identify factors associated with discontinuation of adalimumab therapy; 4) to identify the factors associated with relapse in both cohorts; and 5) to evaluate the safety of both strategies. Methods Retrospective, observational, multicentre study. Patients under adalimumab reference who were in clinical remission at standard dose of adalimumab reference, and in whom adalimumab was the first anti-TNF administered, were included. Clinical remission was defined as a Harvey-Bradshaw index ≤4 points in Crohn’s disease, a partial Mayo score ≤2 in ulcerative colitis, and the absence of fistula drainage despite gentle finger compression in perianal disease. The follow-up time was at least 6 months since start of study observation period. The Kaplan-Meier method with log-rank test was used to evaluate the cumulative incidence of treatment discontinuation. Cox regression model was used to investigate factors potentially associated with therapy discontinuation. Results A total of 505 patients were included (45% women, 87% Crohn’s disease): 229 in the SC and 276 in the NC. The median follow-up was 12 months in the SC and 23 months in the NC (p & lt;0.01). The incidence rate of adalimumab discontinuation was 10% [95% confidence interval (95%CI)=6–14%], and 7% (95%CI=5–10%) per patient-year in the SC and in the NC, respectively (p=0.035). The probability of maintaining adalimumab was 92% at 12 months and 77% at 24 months in the SC, and 97% at 12 months and 86% at 24 months in the NC. In the multivariable analysis, the switch to adalimumab biosimilar, adjusted for the level of C-reactive protein at baseline, was not associated with therapy discontinuation. 18% of the patients relapsed in the SC vs. 21% in the NC. The incidence of relapse was 17% (95%CI=13–23%) in the SC, and 12% (95%CI=10–16%) per patient-year in the NC (p=0.04). The cumulative incidence of relapse was 11% at 12 months and 38% at 24 months in the SC, and 11% at 12 months and 22% at 24 months in the NC. In the multivariable analysis, the switch to adalimumab biosimilar (adjusted by type of IBD) was associated with a higher risk of relapse (HR=1.5, 95%CI=1.008–2.36). 4% of the patients had adverse events in the SC vs. 8% in the NC (p & gt;0.05). Conclusion The incidence rate of relapse was slightly higher in the SC; however, this fact had no impact on persistence on the drug. Switching from adalimumab reference to adalimumab biosimilar was safe.
    Type of Medium: Online Resource
    ISSN: 1873-9946 , 1876-4479
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2022
    detail.hit.zdb_id: 2389631-0
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 3
    In: Journal of Crohn's and Colitis, Oxford University Press (OUP), Vol. 13, No. Supplement_1 ( 2019-01-25), p. S364-S366
    Type of Medium: Online Resource
    ISSN: 1873-9946 , 1876-4479
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2019
    detail.hit.zdb_id: 2389631-0
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 4
    In: Journal of Crohn's and Colitis, Oxford University Press (OUP), Vol. 17, No. Supplement_1 ( 2023-01-30), p. i80-i81
    Abstract: The coexistence of immune-mediated diseases and non-pharmacological immunosuppression states are rare and might determine the natural history of the disease and therapeutic decisions of the physician. IBD guidelines recommend screening for human immunodeficiency virus (HIV) before starting immunosuppressive treatment, but data on the impact of HIV infection on IBD and its management in the era of biological drugs are scarce. Therefore, our aim was to describe IBD phenotype, immunosuppressive requirements, and prevalence of opportunistic infections (OI) in patients with IBD and coexistent HIV infection. Methods Case-control, retrospective, multicenter study including all IBD patients with available HIV serology on the ENEIDA registry (a large, prospectively maintained database of the Spanish Working Group in IBD –GETECCU). IBD patients with positive HIV serology were selected (HIV+) and compared to HIV seronegative IBD patients (controls), matched 1:3 by year of IBD diagnosis, age, gender and type of IBD). Demographic, clinical IBD characteristics, therapeutic requirements, OI and IBD complications were registered. Results Eighty-eight HIV+ IBD patients and 264 controls were included. In the whole cohort, 81% were men, 56.8% had ulcerative colitis (UC), 36.4% Crohns’ disease (CD) and 6.8% IBD unclassified. Median age at IBD diagnosis was 38 years (IQR 30-47), median age at HIV infection diagnosis was 36 years (IQR 30-42), 46.3% being were firstly diagnosed of IBD. Among UC patients, HIV+ had a lower proportion of extensive disease (24.5% vs 44.8%; P=0.002), and a higher proportion of proctitis (38.8% vs. 16.6%; P=0.002) than controls, without differences on disease proximal progression (7.7% vs 7.9%). Among CD patients, HIV+ presented a higher proportion of colonic involvement than controls (40.6% vs 12,6%, P=0.002) and lower penetrating behavior (10.7% vs 25%; ns). HIV+ had a lower proportion of extraintestinal manifestations (10.7% vs 25.4%; P=0.005). Although it was not statistically significant, a trend towards a lower proportion of hospitalizations (25.6% vs 35.3%) and IBD complications (6.3% vs. 9.2%) in HIV+ was observed. Regarding IBD therapeutic requirements, immunosuppressant (40.5% vs 58.7%; P=0.003) and biological drugs (28.3% vs 42.8%; P=0.020) were used less frequently among HIV+ than among controls. Conversely, HIV+ had a higher rate of OI (38.3% vs 17.8%; P & lt;0.001) and malignancies (12.5% vs 8.3%, ns) than controls. Conclusion The coexistence of IBD and HIV infection seems to be associated with a less aggressive IBD phenotype and a lower use of immunosuppressants and biologicals but with a remarkable rate of OI.
    Type of Medium: Online Resource
    ISSN: 1873-9946 , 1876-4479
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2023
    detail.hit.zdb_id: 2389631-0
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 5
    In: Journal of Crohn's and Colitis, Oxford University Press (OUP), Vol. 16, No. Supplement_1 ( 2022-01-21), p. i121-i123
    Abstract: Main aim: To evaluate the retention rate of ustekinumab compared to vedolizumab in Crohn’s disease patients who failed anti-TNF therapy in clinical practice. Secondary aims: To compare the short-term and long-term effectiveness, and the safety of both treatments. Methods Crohn’s disease patients who had received either vedolizumab or ustekinumab after failure or intolerance to anti-TNF agents from ENEIDA registry were included. ENEIDA is a prospectively maintained database promoted by GETECCU. A total of 755 patients from 30 centres were included at time of data extraction. Clinical activity was classified based on Harvey-Bradshaw index both at short (during induction) and in the long-term. Kaplan-Meier curves, Cox regression models, inverse probability weighting and propensity matching score analyses were performed to compare both drugs and to identify predictive factors of treatment effectiveness and durability. Results 755 patients were included (195 in the vedolizumab cohort and 560 in the ustekinumab cohort). After a median of 20 months (IQR 7.4–30) of follow-up, the survival rate for ustekinumab therapy was higher than vedolizumab (Figure 1). The propensity matching score verified the differences between both therapies. The short-term proportion of patients on clinical remission, steroid-free remission and clinical response was also superior in the ustekinumab cohort (Figure 2). In the long-term, significant differences were observed 2 years after the beginning of the treatments, although no differences in clinical response and remission rates were detected in patients who achieved clinical response at week 16 between both cohorts. Vedolizumab was discontinued in 142 patients and ustekinumab in 185, mainly due to primary non-response (52% in the vedolizumab and 58% in the ustekinumab cohort) and loss of response (34% and 25%, respectively) despite the fact that 35% of the patients required intensification. The predictive factors associated to the discontinuation of the therapy are described in table 1. Adverse events were observed, overall, in 12% of the patients, without differences between both groups (Table 2). Following the discontinuation of the treatment with vedolizumab/ustekinumab, other biologic agents were prescribed in 56% of the patients, and 27% underwent surgery. Conclusion In clinical practice, a relatively high proportion of Crohn’s disease patients who received ustekinumab or vedolizumab for anti-TNF failure, maintained these drugs in the medium-long term, although ustekinumab retention rate was higher in comparison with vedolizumab.
    Type of Medium: Online Resource
    ISSN: 1873-9946 , 1876-4479
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2022
    detail.hit.zdb_id: 2389631-0
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 6
    In: Journal of Crohn's and Colitis, Oxford University Press (OUP), Vol. 13, No. Supplement_1 ( 2019-01-25), p. S321-S322
    Type of Medium: Online Resource
    ISSN: 1873-9946 , 1876-4479
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2019
    detail.hit.zdb_id: 2389631-0
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...