PharmacoEconomics
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Anticoagulation therapy with warfarin is widely considered the standard of care for stoke prophylaxis in patients with atrial fibrillation who are at high risk of stroke. Community-based studies in the US have reported that the effectiveness of anticoagulation varies by management approach and that patients receiving warfarin have international normalised ratio (INR) values within the target therapeutic range less than half the time. ⋯ The anticoagulation management service appears to cost less and provide greater effectiveness than usual care. To enhance stroke prophylaxis among high-risk patients with atrial fibrillation, physicians and Medicare plans may wish to consider augmenting 'usual care' by the addition of patient-monitoring technology strategies such as formally organised anticoagulation monitoring programmes.
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Low-dose aspirin (acetylsalicylic acid) is standard care in patients with a history of cardiovascular disease (CVD). The use of low-dose aspirin in primary prevention is not yet fully established, although meta-analyses and US and European guidelines support its use in people at increased risk of CVD. The primary objective of this study was to assess the economic consequences of the use of low-dose aspirin in the primary prevention of CVD in four European countries (UK, Germany, Spain and Italy). ⋯ Administering low-dose aspirin to patients with an annual risk of CHD of > or = 1% appears to be significantly cost saving from the healthcare payer's perspective in all countries analysed. Sensitivity analyses (CHD risk and bleedings) suggested the results were robust.
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The progressive decline in functional status for patients with Alzheimer's disease and other dementias (ADOD) is well documented. However, there is limited information on the economic benefits of interventions improving functional status in an ADOD population. This study estimated the relationship between the degree of functional impairment in patients with ADOD and their healthcare costs and prevalence of institutionalisation. ⋯ Although relationships between function and costs have been described previously, the exact nature of these relationships has not been investigated solely in patients with dementia. The data from this study suggest a strong relationship between functional impairment and healthcare costs, specifically in patients with dementia. Even IADL impairments, which are common in mild to moderate dementia, may significantly raise costs. The results suggest that therapies and care management that improve functioning may possibly reduce other healthcare costs.
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To limit quickly rising prescription drug expenditures, many state Medicaid programmes have implemented preferred drug lists (PDLs) and prior authorisation (PA). Lessons from Medicaid efforts may be informative for Medicare, which started covering outpatient prescription drugs recently. ⋯ The burden of Medicaid PDLs fell greatest on physicians in disadvantaged areas and their patients.