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Low dose thiopurine and allopurinol co-therapy results in significant cost savings at a district general hospital.

ABSTRACT: Thiopurines are widely used for maintenance of remission in Crohn's disease (CD). Published data report >50% of patients stop thiopurines due to therapeutic failure, hepatitis or side effects. In this situation, many UK clinicians start biologics in CD patients. This has significant cost implications. An alternative strategy is low dose thiopurine and allopurinol (LDTA) co-therapy. We report the annual cost savings from adopting this strategy at our centre.Patients with CD treated with LDTA in preference to biological therapy were identified using a prospective local inflammatory bowel disease database. The annual drug cost of treatment with LDTA compared with biologic therapy was calculated. Cost of attending the day unit for an infusion was not included.26 patients with CD who failed standard dose thiopurine and were treated with LDTA were identified over a 12-month period and followed up for 1 year. 12 patients failed LDTA and progressed to biological therapy. The remaining 14 patients entered sustained clinical remission on LDTA. The cost savings achieved using the LDTA strategy in this group of patients was £146 413 per year with an average saving of £10 458 per patient per year.This study has identified a significant annual cost savings with this treatment strategy through the prevention of escalation to biologics. These cost savings are likely to be even more significant in the long term since a significant proportion of patients treated with biological therapy require dose escalation. We believe adopting this strategy more widely could lead to significant healthcare savings.

SUBMITTER: Dharmasiri S

PROVIDER: S-EPMC5369596 | biostudies-other | 2015 Oct

REPOSITORIES: biostudies-other

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Project description:ImportanceAlthough Medicare accountable care organizations (ACOs) account for half of program expenditures, whether ACOs are associated with surgical spending warrants further study.ObjectiveTo assess whether greater beneficiary-hospital ACO alignment was associated with lower surgical episode costs.Design, setting, and participantsThis retrospective cohort study was conducted between 2020 and 2022 using US Medicare data from a 20% random sample of beneficiaries. Individuals 18 years of age and older and without kidney failure who had a surgical admission between 2008 and 2015 were included. For each study year, distinction was made between beneficiaries assigned to an ACO and those who were not, as well as between admissions to ACO-participating and nonparticipating hospitals.ExposuresTime-varying binary indicators for beneficiary ACO assignment and hospital ACO participation and an interaction between them.Main outcomes and measuresNinety-day, price-standardized total episode payments. Multivariable 2-way fixed-effects models were estimated.ResultsDuring the study period, 2 797 337 surgical admissions (6% of which involved ACO-assigned beneficiaries) occurred at 3427 hospitals (17% ACO participating). Total Medicare payments for 90-day surgical episodes were lowest when ACO-assigned beneficiaries underwent surgery at a hospital participating in the same ACO as the beneficiary ($26 635 [95% CI, $26 426-$26 844]). The highest payments were for unassigned beneficiaries treated at participating hospitals ($27 373 [95% CI, $27 232-$27 514]) or nonparticipating hospitals ($27 303 [95% CI, $27 291-$27 314]). Assigned beneficiaries treated at hospitals participating in a different ACO and assigned beneficiaries treated at nonparticipating hospitals had similar payments (for participating hospitals, $27 003 [95% CI, $26 739-$27 267] and for nonparticipating hospitals, $26 928 [95% CI, $26 796-$27 059]). A notable factor in the observed differences in surgical episode costs was lower spending on postacute care services.Conclusions and relevanceIn this cohort study evaluating hospital and beneficiary ACO alignment and surgical spending, savings were noted for beneficiaries treated at hospitals in the same ACO. Allowing ACOs to encourage or require surgical procedures in their own hospitals could lower Medicare spending on surgery.

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Low dose thiopurine and allopurinol co-therapy results in significant cost savings at a district general hospital.

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