Impact of a discharge medication therapy management program in an extended care hospital.

OBJECTIVES: To study the feasibility and effectiveness of a discharge medication therapy management program. DESIGN: Quasi-experimental pre-post study design. SETTING: Thirty-six-bed hospital within an extended care hospital. PARTICIPANTS: All patients admitted to facility from January 2009 to December 2009 (control) and February 2010 to January 2011 (program). INTERVENTION: Pharmacist review of anticipated discharge following 18-20 days of stay, with suggested medication changes communicated to physicians via patient chart. Agreed changes were implemented on the next day. MEASUREMENTS: Patient readmissions within 30, 60, and 90 days into the hospital system. Medication interventions were quantified as to type. RESULTS: During the control period, 432 patients were followed, and during the intervention period, 369 patients were followed, with similar lengths of stay. In the intervention period, 565 medication interventions were attempted on 216 patients, with an 85.3% acceptance rate. The major intervention was discontinuation of medications. Mean maintenance medications per patient decreased from 10.57 to 9.46 in the intervention group, and daily medication doses per patient decreased from 17.95 to 15.73 (P < 0.001). Readmission rates were lower at 30 and 60 days in the intervention group, with a 90-day overall decrease in system readmission rate from 51% to 39% (P < 0.001). CONCLUSION: The discharge medication management program was successful in decreasing both number and type of discharge medications via pharmacist intervention. Overall, patient system readmission rates were also significantly decreased in the intervention period.

Management patterns and outcomes of patients with venous thromboembolism in the usual community practice setting.

OBJECTIVE: The objectives of this study were to observe a commercially insured sample diagnosed with a venous thromboembolism (VTE) event and treated postevent with warfarin and to detail the thromboembolic and bleeding outcomes in the time periods during warfarin therapy and after discontinuation of such therapy. METHODS: This retrospective, observational cohort study used medical, pharmacy, and eligibility data from 2 US health plans. Study inclusion required an inpatient diagnosis of deep venous thrombosis (DVT) or pulmonary embolism (PE) between January 1, 1998, and December 31, 2000; warfarin, heparin, or low-molecular-weight heparin within 30 days after diagnosis; no VTE diagnosis; and no anticoagulant use for 3 months preceding diagnosis. A random sample of medical charts was abstracted to validate VTE events and collect prothrombin time/international normalized ratio (INR) result data. Recurrent VTE events, bleeding events, and proportion of time within INR range were captured in the postindex VTE event time period. Univariate and multivariate statistical techniques were used to assess outcomes. RESULTS: A total of 2,090 patients were identified with a newly diagnosed VTE event (DVT only, 1450; PE with or without DVT, 640). Mean (SD) age was 61.7 (16) years; mean (SD) follow-up time after the index diagnosis was 21.3 (10) months. Overall mean (SD) length of warfarin therapy was 6.6 (6) months. During the follow-up period, 224 patients (10.7%) experienced a recurrent VTE event and 122 patients (5.8%) experienced a bleeding event requiring hospitalization. The cumulative incidence of recurrent VTE events over 3 and 6 months was 9.0% and 10.9%, respectively. Using the chart abstraction subset, patients were within the appropriate INR range 37.7% of the time while receiving warfarin. CONCLUSIONS: Negative outcomes associated with warfarin therapy-recurrent VTE events and bleeding requiring hospitalization-were experienced by 10.7% and 5.8% of patients, respectively. These data suggest that negative outcomes may be more prevalent in usual community medical practice compared with rates observed in the controlled environment of the clinical trial or specialized anticoagulation clinic.

Evaluation of a monthly coverage maximum (drug-specific quantity limit) on the 5-HT1 agonists (triptans) and dihydroergotamine nasal spray.

BACKGROUND: Ensuring the appropriate use of migraine therapies is an important consideration for care providers, patients, employers, and managed care organizations (MCOs) because of the high cost of treatment for this fairly prevalent disabling disease. A review of utilization of serotonin 5-HT1 receptor agonists (triptans) in an MCO determined that about 24% of the patients who received triptan therapy exceeded the manufacturers. recommendations regarding the maximum daily dose and safe treatment guidelines in a 30-day period. An initiative was designed to manage the coverage of migraine abortive therapies with the anticipated outcome of decreasing potential misuse or overuse of the medications. OBJECTIVE: The objective of this retrospective, observational study was to determine the impact of a monthly drug-specific milligram coverage maximum (quantity limit) on serotonin 5-HT1 receptor agonists (triptans) and dihydroergotamine (DHE) nasal spray on the utilization and costs of migraine care in an MCO with approximately 600000 covered members. METHODS: A longitudinal, retrospective cohort analysis was conducted. All migraine-related services were analyzed, including outpatient medical visits, emergency department utilization, inpatient hospitalizations, and outpatient prescription drug use. The analysis was conducted using medical and pharmacy administrative claims. Analysis of data was performed for the period 12 months prior (October 1999 to September 2000) and 18 months postimplementation of the monthly drug-specific milligram coverage maximum (October 2000 through March 2002). RESULTS: Imposition of a monthly coverage maximum for migraine-abortive therapies was associated with a 26.1% reduction in overall per- patient-per-month (PPPM) medical costs for migraine care, from US dollars 55.52 PPPM to US dollars 41.02 PPPM (P<0.01). Utilization of serotonin 5-HT1 receptor agonists and DHE nasal spray declined by 16.7%, from 0.18 prescriptions PPPM to 0.15 prescriptions PPPM (P=0.039), and direct drug costs declined by 28.8%, from US dollars 29.18 PPPM to US dollars 20.78 PPPM (P<0.001). Utilization and costs of outpatient and inpatient migraine-related medical services declined by 40% from US dollars 16.58 PPPM in the preperiod to US dollars 9.94 PPPM in the postperiod (P<0.001). CONCLUSION: A monthly drug-specific milligram coverage maximum was associated with significant reduction in drug costs and utilization of serotonin 5-HT1 receptor agonists (triptans) and DHE nasal spray. Utilization and costs of migraine-related medical services also declined after implementation of the coverage maximum for triptans and DHE nasal spray. The monthly drug-specific milligram coverage maximum appeared to have been successful in managing utilization of triptans and DHE nasal spray, including reduction of overall costs of migraine-related medical services and direct drug costs.