ABSTRACT
BACKGROUND: This retrospective cohort study investigated the economic impact of implementing a nurse-led inflammatory bowel disease (IBD) advice-line and virtual clinic on the Australian healthcare system. The advice line is a telephone and email service managed by IBD specialist nurses. The virtual clinic is a planned, formal communication between the gastroenterologist and the specialist IBD nurse the result of which is communicated to the patient electronically. METHODS: Advice line telephone calls and virtual clinic consultations registered between 1 June 2015 and 1 June 2016 were reviewed and analyzed in terms of outcome: avoidance of general practitioner (GP) consultation, IBD outpatient consultation, emergency department (ED) presentation, or hospital admission. Cost-benefit analysis was conducted to estimate financial savings. RESULTS: During the study period, 220 calls were received through the advice line and 1017 virtual clinic consultations occurred. The advice line resulted in the avoidance of 53 GP visits, 159 IBD outpatient department visits, six ED presentations, and one hospital admission. The virtual clinic resulted in the avoidance of four GP visits, 954 IBD outpatient department visits, and 58 ED presentations. This led to an estimated annual cost saving of AUD 169 376.80, with the annual costs incurred estimated to be $58 713. Thus, the annual net benefit of implementing the advice line and the virtual clinic was estimated to be $110 663.80. CONCLUSION: Specialized-IBD-nurse-led advice line and virtual clinic improves IBD patients' access to services and reduces healthcare costs. This highlights the importance of a proactive multidisciplinary approach in optimizing the care of patients with IBD.
Subject(s)
Inflammatory Bowel Diseases , Nurse's Role , Ambulatory Care Facilities , Australia , Chronic Disease , Emergency Service, Hospital , Humans , Inflammatory Bowel Diseases/diagnosis , Inflammatory Bowel Diseases/therapy , Retrospective StudiesABSTRACT
BACKGROUND: Vedolizumab (VDZ), a humanised monoclonal antibody that selectively inhibits alpha4-beta7 integrins is approved for use in adult moderate to severe ulcerative colitis (UC) patients. AIM: To assess the efficacy and safety of VDZ in the real-world management of UC in a large multicenter cohort involving two countries and to identify predictors of achieving remission. METHODS: A retrospective review of Australian and Oxford, United Kingdom data for UC patients. Clinical response at 3 mo, endoscopic remission at 6 mo and clinical remission at 3, 6 and 12 mo were assessed. Cox regression models and Kaplan Meier curves were performed to assess the time to remission, time to failure and the covariates influencing them. Safety outcomes were recorded. RESULTS: Three hundred and three UC patients from 14 centres in Australia and United Kingdom, [60% n = 182, anti-TNF naïve] were included. The clinical response was 79% at 3 mo with more Australian patients achieving clinical response compared to Oxford (83% vs 70% P = 0.01). Clinical remission for all patients was 56%, 62% and 60% at 3, 6 and 12 mo respectively. Anti-TNF naive patients were more likely to achieve remission than exposed patients at all the time points (3 mo 66% vs 40% P < 0.001, 6 mo 73% vs 46% P < 0.001, 12 mo 66% vs 51% P = 0.03). More Australian patients achieved endoscopic remission at 6 mo compared to Oxford (69% vs 43% P = 0.01). On multi-variate analysis, anti-TNF naïve patients were 1.8 (95%CI: 1.3-2.3) times more likely to achieve remission than anti-TNF exposed (P < 0.001). 32 patients (11%) had colectomy by 12 mo. CONCLUSION: VDZ was safe and effective with 60% of UC patients achieving clinical remission at 12 mo and prior anti-TNF exposure influenced this outcome.