Journal of managed care pharmacy : JMCP
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Studies have examined the association between acetaminophen (APAP) use and renal disease; however, their interpretation is limited by a number of methodological issues. ⋯ Acute prescription-acquired APAP use was associated with renal disease, while chronic use was not. Because this study assessed APAP use in pharmacy claims, further research accounting for over-the-counter APAP use is warranted before the safety of chronic APAP consumption can be firmly established.
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Under the 1995 Wisconsin Act 27, the biennial budget, Wisconsin Medicaid was required to develop an incentive-based pharmacy payment system for pharmaceutical care (PC) services. Started on July 1, 1996, the Wisconsin Medicaid Pharmaceutical Care Program (WMPCP) is the longest currently ongoing Medicaid program to compensate pharmacists for nondispensing services. The program reimburses pharmacies for providing PC services that increase patient compliance or prevent potential adverse drug problems by paying an enhanced PC dispensing fee. Pharmacists can bill for PC services provided to Wisconsin Medicaid fee-for-service and SeniorCare (i.e., state prescription drug assistance program for low-income seniors) beneficiaries. ⋯ Trends in pharmacy participation and claims volume showed growth, albeit limited, in PC program participation with a majority of paid claims dealing with patient behaviors and drug use issues or problems that consumed a small amount of pharmacists' time (15 minutes or less). The intensity of participation (claims per pharmacy) increased over time, suggesting that some pharmacies may have developed effective systems for participating and successfully submitting claims to WMPCP for enhanced dispensing fees. Further evaluation of the impact and implications of this program for patients, pharmacists, and the state is needed to gauge overall program success and provide evidence or guidance for continued or expanded PC initiatives.
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Medicare Part D, which provides prescription drug coverage to Medicare beneficiaries, is delivered through either Medicare Advantage prescription drug (MA-PD) plans or stand-alone prescription drug plans (PDPs). MA-PD plans cover both drug therapy and other medical services, whereas PDPs provide prescription drug coverage only. Because of the potential substitutability between prescription drugs and other medical services, MA-PD plans may make greater efforts to improve enrollees' adherence to recommended medications than PDPs. Prescription drug benefits are more generous in MA-PD plans than in PDPs. ⋯ During an early year of the Part D program, MA-PD enrollees had slightly better adherence to statin therapy than PDP enrollees. While the difference was statistically significant, it was very small and unlikely to lead to clinically meaningful consequences. Less than one-half of MA-PD and PDP enrollees had good adherence in statin use, suggesting room for improvement in both types of Part D plans. Continuing evaluations of adherence in diverse therapy classes are needed for Medicare Part D beneficiaries.
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A systematic review on the comparative effectiveness of disease-modifying antirheumatic drugs (DMARDs) used to treat children with juvenile idiopathic arthritis (JIA) was published by the Agency for Health Care Research and Quality (AHRQ) in September 2011. Studies from 198 articles included in the review addressed the benefits and harms of DMARDs compared with conventional treatments and other DMARDs used to treat JIA. The review also incorporated studies comparing various clinical tools used for diagnosing JIA and measuring disease activity. Clinical outcome measures were analyzed to determine the most effective methods to measure disease state. The lack of current research for the treatment of JIA motivated AHRQ to contract with researchers to synthesize the available information with the intent of enabling health professionals to make evidence-based practice decisions for their patients. The review alsohighlights gaps in the research and areas that need to be addressed in the future. ⋯ JIA is a chronic inflammatory disease affecting approximately 300,000 children and adolescents in the United States.1 Initially manifesting with inflammation, swelling, pain, and stiffness of the joints, the disease as no apparent or known cause. JIA is a clinical diagnosis based on several actors including the number of affected joints and the involvement of other tissues (e.g., the skin and lymphoid tissues), and JIA has 7 categories: systemic-onset arthritis, oligoarthritis, rheumatoid-factor positive polyarthritis, rheumatoid-factor negative polyarthritis, enthesitis-related arthritis, psoriatic arthritis, and undifferentiated arthritis.2 Complete remission and resolution of disease activity are the ultimate treatment goals; however, there is no present cure. Inhibition of inflammation, prevention of joint damage, and promotion of a high level of functioning are the immediate goals of treatment. Even with treatment, patients with JIA continue to experience disease activity, joint destruction, suboptimal function, and impaired quality of life, all of which extend into adulthood.3 JIA can be severely debilitating and places a heavy physical and psychological burden on children and families affected by the disease. Methotrexate is a nonbiologic DMARD with an unknown mechanism of action. Methotrexate has been used for so long in the treatment of JIA that it is frequently considered a part of conventional treatment; the evidence shows that methotrexate is superior to conventional treatment with NSAIDsand/or intra-articular corticosteroids. The introduction of newer biologic DMARDs has spawned optimism that treatment will increasingly lead to improved outcomes for JIA, but the evidence is insufficient to support superiority over methotrexate. There is moderate evidence to support the claim that continued treatment from 4 months to 2 years with a biologic DMARD in children who have responded to a biologic DMARD decreases the risk of a flare. However, the safety of biologic DMARDs for long-term use has not been determined and may be associated with the developmentof cancer. The association between tumor necrosis factor (TNF) alpha inhibitors and potential increased risk of lymphoma caused the U.S. Food and Drug Administration (FDA) to place boxed warning labels on biologic DMARDs including etancercept, infliximab, and adalimumab. The effectiveness of the DMARDs appears to vary among categories of JIA and the treatment history of individual patients. Except for methotrexate, there is insufficient evidence to support selection of a specific drug or drug class over another in the treatment of JIA. The AHRQ review examines the scientific literature on DMARDs used in children with JIA in an effort to synthesize what is known about the subject, and the comprehensive review identifies important research gaps in the literature that need to be addressed. Only 8 studies (in 9 publications) were rated "good quality" by the AHRQ investigators.
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People with diabetes are at an increased risk of developing numerous complications, resulting in increased health care expenditures, economic burden, and higher mortality. For patients using an insulin pump or multiple insulin injections, self-monitoring of blood glucose (SMBG) is recognized as a core component of effective diabetes self-management. However, little is known about the real-world frequency and true costs associated with SMBG as a percentage of an insulin regimen in the United States. ⋯ For insulin users with at least 1 pharmacy claim for glucose test strips, SMBG-related costs accounted for about one-fourth of total insulin and SMBG-related pharmacy costs.