ABSTRACT
OBJECTIVES: To evaluate the cost-effectiveness of changing opening times, introducing a donor health report and reducing the minimum inter-donation interval for donors attending static centres. BACKGROUND: Evidence is required about the effect of changes to the blood collection service on costs and the frequency of donation. METHODS/MATERIALS: This study estimated the effect of changes to the blood collection service in England on the annual number of whole-blood donations by current donors. We used donors' responses to a stated preference survey, donor registry data on donation frequency and deferral rates from the INTERVAL trial. Costs measured were those anticipated to differ between strategies. We reported the cost per additional unit of blood collected for each strategy versus current practice. Strategies with a cost per additional unit of whole blood less than £30 (an estimate of the current cost of collection) were judged likely to be cost-effective. RESULTS: In static donor centres, extending opening times to evenings and weekends provided an additional unit of whole blood at a cost of £23 and £29, respectively. Introducing a health report cost £130 per additional unit of blood collected. Although the strategy of reducing the minimum inter-donation interval had the lowest cost per additional unit of blood collected (£10), this increased the rate of deferrals due to low haemoglobin (Hb). CONCLUSION: The introduction of a donor health report is unlikely to provide a sufficient increase in donation frequency to justify the additional costs. A more cost-effective change is to extend opening hours for blood collection at static centres.
Subject(s)
Blood Donors , Donor Selection/economics , Adolescent , Adult , Cost-Benefit Analysis , England , Female , Humans , Male , Middle AgedABSTRACT
Acute kidney injury is common in critical illness. In patients with severe acute kidney injury, renal replacement therapy is needed to prevent harm from metabolic and electrolyte disturbances and fluid overload. In the UK, continuous renal replacement therapy (CRRT) is the preferred modality, which requires anticoagulation. Over the last decade, conventional systemic heparin anticoagulation has started being replaced by regional citrate anticoagulation for CRRT, which is now used in approximately 50% of ICUs. This shift towards regional citrate anticoagulation for CRRT is occurring with little evidence of safety or longer term effectiveness. Renal replacement anticoagulant management (RRAM) is an observational comparative effectiveness study, utilising existing data sources to address the clinical and cost-effectiveness of the change to regional citrate anticoagulation for CRRT in UK ICUs. The study will use data from approximately 85,000 patients who were treated in adult, general ICUs participating in the case mix programme national clinical audit between 1 April 2009 and 31 March 2017. A survey of health service providers' anticoagulation practices will be combined with treatment and hospital outcome data from the case mix programme and linked with long-term outcomes from the Civil Registrations (deaths), Hospital Episodes Statistics for England, Patient Episodes Data for Wales, and the UK Renal Registry datasets. The primary clinical effectiveness outcome is all-cause mortality at 90-days. The study will incorporate an economic evaluation with micro-costing of both regional citrate anticoagulation and systemic heparin anticoagulation. Study registration: NCT03545750.
ABSTRACT
BACKGROUND: Data on the burden of genital warts in terms of treatment costs and detriment to quality of life (QoL) are required to assess cost-effectiveness of quadrivalent human papillomavirus vaccination. We investigated the cost of treatment and period of time for which QoL is affected to obtain estimates of quality-adjusted life year (QALY) loss associated with an episode of genital warts. METHODS: Adults diagnosed with genital warts attending the York sexually transmitted disease clinic during two 3-month periods in 2006 and 2007 were enrolled (n = 189). Data on cost of treatment and duration of episode of care were collected from a retrospective case note review. QALY loss was calculated by applying estimates of the duration of time for which QoL was affected to the previously reported detriment to QoL associated with genital warts. RESULTS: The average cost per episode of care was 286 US dollars (139 pound, 95% CI: 246-327 US dollars). Estimated loss of QALYs ranged from 0.0045 (95% CI: 0.0014-0.0078) to 0.023 (95% CI: 0.0072-0.039). CONCLUSIONS: Genital warts present a significant burden both to individuals and to the health service. Data on the burden of genital warts should be incorporated into economic evaluations of human papillomavirus vaccination strategies.