8 research outputs found
PREVENTION OF INFLAMMATORY BOWEL DISEASE COMPLICATIONS AND RECURRENCE
This article describes the need for objective treatment and management goals of inflammatory bowel disease to monitor disease course and progression. We discuss the “treat to target” or “tight control” approach as an evolving treatment strategy in order to prevent future complications. Biochemical, endoscopic, and histologic outcomes are highlighted in this work. Resumen: Este artĂculo describe la necesidad de utilizar objetivos para el manejo y tratamiento de los pacientes con enfermedad inflamatoria intestinal, para monitorizar el curso y la progresiĂłn de la enfermedad. Se discute el enfoque de tratamiento por objetivos (T2T) o control estricto como una estrategia de tratamiento que permitirĂa prevenir futuras complicaciones. Se destacan en este trabajo marcadores bioquĂmicos (biomarcadores), endoscĂłpicos e histolĂłgicos. Keywords: Inflammatory bowel disease, Outcome, Biomarkers, Endoscopy, Histology, Palabras clave: Enfermedad inflamatoria intestinal, Objetivos, Biomarcadores, EndoscopĂa, HistologĂ
Seattle Protocol Is More Effective in Detection of Dysplasia Compared to Technology-Assisted Targeted Biopsies in Patients with Barrett’s Esophagus
Background and aims: With the development of narrow-band imaging (NBI) in the endoscopic evaluation of patients with Barrett’s esophagus (BE), the role of random biopsies according to the Seattle protocol (SP) has been questioned. We aim to compare the utility of advanced imaging to SP in patients with BE. Methods: A prospective cohort of patients with proven BE was retrospectively analyzed. All biopsies were reviewed by an expert GI pathologist. Advanced imaging was tandemly used with SP in each endoscopic procedure. Results: A total of 155 out of 340 patients (45.5%) with BE were diagnosed with dysplasia during a median follow-up of 4.7 years (IQR 3.4–6.1 years) and were part of the statistical analysis. A total of 82 patients had a diagnosis of dysplasia at presentation, whereas 84 patients developed dysplasia during follow up. A total of 67 out of 82 patients with dysplasia at presentation (81.7%), and 65 out of 84 patients that were diagnosed with dysplasia during follow-up (77.4%) were diagnosed using SP. In addition, whereas all the events of EAC were diagnosed using targeted biopsies, 57.1% of the events of HGD and 86.3% of LGD were diagnosed using SP. Conclusion: Our findings demonstrate the significance of SP in the detection of low- and high-grade dysplasia in patients with BE. SP should remain the mainstay of endoscopic surveillance in this population
Pregnancy Outcomes in a Cohort of Patients with Inflammatory Bowel Disease: Data from a Multidisciplinary Clinic in a Tertiary Center
Background: Inflammatory bowel disease (IBD) can have an impact on pregnancy outcomes due to the effect of the disease activity and medication use. This study aimed to evaluate the pregnancy outcomes in IBD patients treated at a multidisciplinary clinic. Methods: This study was a retrospective cohort study including consecutive pregnant patients with IBD having a singleton gestation attending a multidisciplinary clinic between 2012 and 2019. The IBD activity and management throughout gestation were assessed. The pregnancy outcomes included: adverse neonatal and maternal outcomes, mode of delivery, and three integrative outcomes: (1) a favorable pregnancy outcome, (2) a poor pregnancy outcome, and (3) an unfavorable maternal outcome. The IBD pregnant cohort was compared with a cohort of non-IBD pregnant women delivering at the same shift. Multivariable logistic regression was used for risk assessment. Results: Pregnant women with IBD (141) and without (1119) were included. Mean maternal age was 32 [±4] years. Patients with IBD had a higher rate of nulliparity (70/141 (50%) vs. 340/1119 (30%), p 2 (19.18–23.44) vs. 22.48 (20.31–25.59), p = 0.002). All the other characteristics were comparable. Most patients with IBD 124/141 (88%) were in clinical remission at conception; with maintenance therapy in 117/141 patients (83%). A third of the patients, 43/141 (30.5%), were treated with biologics. Exacerbation occurred during pregnancy in 51/141 (36%). The majority of the maternal and neonatal outcomes and all the composite outcomes were comparable between the patients with IBD and the women without IBD. Cesarean delivery was more frequent in patients with IBD (49/141 (34.8%) vs. 270/1119 (24.1%), p = 0.021). IBD was not associated with composite outcomes. Conclusions: In pregnant patients with IBD followed at a multidisciplinary clinic, the pregnancy outcomes were encouraging and comparable to those of the women without IBD
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Real-World Experience With Proactive Therapeutic Drug Monitoring During Infliximab Reintroduction
Abstract Background Interruptions in infliximab therapy are associated with the development of antibodies to infliximab (ATI), infusion reactions (IRs), and loss of response. Despite these challenges, recent observational studies suggest that reinitiating infliximab after a drug holiday can be safe and effective. We assessed the utility of our protocol for restarting infliximab using early serum infliximab and ATI measurements. Methods A retrospective cohort study of patients restarted on infliximab after at least a 6-month drug holiday. The cohort was divided into 2 groups: a “therapeutic drug monitoring (TDM) group,” those who had serum infliximab and ATI measured 1–3 weeks after first reinduction dose, and a “non-TDM group.” Outcomes included results of TDM, occurrence of immediate IR (IIR) and delayed hypersensitivity reactions, and medication persistence at 14 weeks and 1 year. Results About 76 patients were included: 49 in the TDM group and 27 in the non-TDM group. Of 76, 67 (88%) patients tolerated the first reinduction dose without IR. Formation of ATI was seen in 17 of 49 (35%) patients and was associated with longer drug holidays. Most did not experience IR during the entire therapy course—in 26 of 32 (81%) without ATI and 20 of 27 (74%) in the non-TDM group. Infliximab persistence at 14 weeks and 1 year was 76% and 57% for the cohort, respectively. Conclusion Infliximab can be safely and effectively restarted after a drug holiday. We suggest performing TDM with a drug-tolerant assay 1–3 weeks after the first reinduction infusion as a means to identify patients at risk for severe IIR at the second dose
COVID-19 in Patients with Inflammatory Bowel Disease: The Israeli Experience
Background: Crohn’s disease (CD) and ulcerative colitis (UC) are chronic, immune-mediated inflammatory bowel diseases (IBD) affecting millions of people worldwide. IBD therapies, designed for continuous immune suppression, often render patients more susceptible to infections. The effect of the immune suppression on the risk of coronavirus disease-19 (COVID-19) is not fully determined yet. Objective: To describe COVID-19 characteristics and outcomes and to evaluate the association between IBD phenotypes, infection outcomes and immunomodulatory therapies. Methods: In this multi-center study, we prospectively followed IBD patients with proven COVID-19. De-identified data from medical charts were collected including age, gender, IBD type, IBD clinical activity, IBD treatments, comorbidities, symptoms and outcomes of COVID-19. A multivariable regression model was used to examine the effect of immunosuppressant drugs on the risk of infection by COVID-19 and the outcomes. Results: Of 144 IBD patients, 104 (72%) were CD and 40 (28%) were UC. Mean age was 32.2 ± 12.6 years. No mortalities were reported. In total, 94 patients (65.3%) received biologic therapy. Of them, 51 (54%) at escalated doses, 10 (11%) in combination with immunomodulators and 9 (10%) with concomitant corticosteroids. Disease location, behavior and activity did not correlate with the severity of COVID-19. Biologics as monotherapy or with immunomodulators or corticosteroids were not associated with more severe infection. On the contrary, patients receiving biologics had significantly milder infection course (p = 0.001) and were less likely to be hospitalized (p = 0.001). Treatment was postponed in 34.7% of patients until recovery from COVID-19, without consequent exacerbation. Conclusion: We did not witness aggravated COVID-19 outcomes in patients with IBD. Patients treated with biologics had a favorable outcome
Endoscopic Postoperative Recurrence In Crohn's Disease After Curative Ileocecal Resection With Early Prophylaxis By Anti-Tnf, Vedolizumab Or Ustekinumab: A Real-World Multicenter European Study
Background: Endoscopic-post-operative-recurrence [ePOR] in Crohn's disease [CD] after ileocecal resection [ICR] is a major concern. We aimed to evaluate the effectiveness of early prophylaxis with biologics and to compare anti-tumour necrosis factor [anti-TNF] therapy to vedolizumab [VDZ] and ustekinumab [UST] in a real-world setting.Methods: A retrospective multicentre study of CD-adults after curative ICR on early prophylaxis was undertaken. ePOR was defined as a Rutgeerts score [RS] >= i2 or colonic-segmental-SES-CD >= 6. Multivariable logistic regression was used to evaluate risk factors, and inverse probability treatment weighting [IPTW] was applied to compare the effectiveness between agents.Results: The study included 297 patients (53.9% males, age at diagnosis 24 years [19-32], age at ICR 34 years 126-431, 18.5% smokers, 276% biologic-naive, 65.7% anti-TNF experienced, 28.6% two or more biologics and 17.2% previous surgery). Overall, 224, 39 and 34 patients received anti-TNF, VDZ or UST, respectively. Patients treated with VDZ and UST were more biologic experienced with higher rates of previous surgery. ePOR rates within 1 year were 41.8%. ePOR rates by treatment groups were: anti-TNF 40.2%, VDZ 33% and UST 61.8%. Risk factors for ePOR at 1 year were: past-infliximab (adjusted odds ratio [adj.OR] = 1.73 [95% confidence interval, CI: 1.01-2.97]), past-adalimumab [adj.OR = 2.32 [95% CI: 1.35-4.01] and surgical aspects. After IPTW, the risk of ePOR within 1 year of VDZ vs anti-TNF or UST vs anti-TNF was comparable (OR = 0.55 [95% CI: 0.25-1.19], OR = 1.86 [95% CI: 0.79-4.381), respectively.Conclusion. Prevention of ePOR within 1 year after surgery was successful in -60% of patients. Patients treated with VDZ or UST consisted of a more refractory group. After controlling for confounders, no differences in ePOR risk were seen between anti-TNF prophylaxis and other groups