Impact of Adding Pharmacists and Comprehensive Medication Management to a Medical Group's Transition of Care Services.

OBJECTIVES: Evaluate the impact of pharmacist-provided transition of care (TOC) services on hospital readmissions. METHODS: Starting March 2014, TOC services were provided to all hospitalized patients from an at-risk medical group. Data covering all inpatient and outpatient services and prescription drugs were retrieved for all adult patients discharged between January 2010 and December 2018. The overall impact of TOC was estimated using a generalized estimating equation with logistic regression. Longitudinal TOC effects were estimated using generalized estimating equation in an interrupted time series model. Parallel analyses were conducted using data from an affiliated medical group in a neighboring county without access to the TOC intervention. RESULTS: The study included 13,256 hospital discharges for adult patients for the 30-day readmission analysis and 10,740 discharges for the 180 days analysis. The TOC program reduced 30-day readmission risk by 34.9% [odds ratio (OR)=0.651 (range, 0.590-0.719)] and 180-day readmissions by 33.4% [OR=0.666 (range, 0.604-0.735)]. The interrupted time series results found the 30-day readmission rate to be stable over the pre-TOC period (OR=0.00; not significant) then to decreased by 1.5% per month in the post-TOC period [OR=0.985 (range, 0.980-0.991)]. For 180-day readmissions, risk decreased by 1% per month after TOC implementation [OR=0.990 (range, 0.984-0.996)]. Referral to the medical group's pre-existing Priority Care clinic also reduced readmission risk. Results from the comparison medical group found 180-day readmission declined by 1% per month after March 2014 [OR=0.990 (0.891-1.00)]. CONCLUSIONS: Adding a pharmacist-led TOC program to the medical group's existing outpatient services reduced 30- and 180-day readmissions by "bending the curve" for readmission risk over time.

Reduction of healthcare costs through a transitions-of-care program.

PURPOSE: Results of an evaluation of the impact of a pharmacy-based transitional care program on healthcare costs in a population of high-risk patients are reported. METHODS: A nonrandomized, observational cohort study was conducted to compare cost outcomes in a group of patients discharged from a single hospital who were referred to an ambulatory care pharmacy-based transitions-of-care (TOC) program and a control group of patients discharged from neighboring hospitals who received usual care; all patients were members of the same managed Medicaid plan. The intervention and control groups were matched by number of hospitalizations during the 180 days preceding the index admission and by index admission length of stay. In the intervention group, all matched patients referred for TOC services (including those who did not qualify for services, could not be contacted, or declined services) were included in an intent-to-treat analysis. Thirty- and 180-day inpatient, outpatient, prescription, emergency room, and total costs were analyzed by ordinary least-squares and generalized linear model regressions, with selected costs further analyzed using two-part regression models. RESULTS: Among 830 patients referred to the TOC program, total healthcare costs at 180 days after discharge were an average of $2,139 lower than costs in the control group, yielding estimated savings of nearly $1.8 million for the managed care plan. CONCLUSION: Compared with usual postdischarge care, use of TOC services was associated with a significant reduction in 180-day total healthcare costs.

Budget Impact Analysis of a Pharmacist-Provided Transition of Care Program.

BACKGROUND: Postdischarge medication management services have been shown to reduce the incidence of medication-related problems during the transition from inpatient to outpatient care. A pharmacist-run transition of care (TOC) program has been developed to reduce the unplanned readmissions of a high-risk managed Medicaid population after hospitalization. OBJECTIVE: To estimate the budget impact of adding an outpatient pharmacy-based TOC program to a medical benefit from the payer perspective. METHODS: A budget impact analysis was conducted using a decision-tree model developed in Microsoft Excel. The effect on inpatient and total health care costs from the payer perspective was estimated for the 2-year period following initial hospital discharge. Inputs were based on a total plan population of 240,000 lives, with a high-risk population of 7.5%, of whom 37% were hospitalized and potentially qualified for TOC services, resulting in an eligible population of 6,660 patients. The TOC program was assumed to initially cover 30% of the eligible population, with expansion to 60% over the 2 years. We previously reported that this program reduced the risk of readmission by 32% within 6 months and saved the health plan $2,139 per patient referred to the program, inclusive of program cost, compared with patients receiving usual discharge care. Sensitivity analyses were performed to test the impact of uncertainty of model inputs on the results, with the cost of TOC services ranging from $99 to $2,000 per patient referred. RESULTS: The model showed that the TOC program was cost saving at over $3 per member per month in the first 6 months, which translates to over $25 million in total health care cost savings over 2 years. These results were primarily driven by the estimated reduction in inpatient costs associated with the program, which were estimated at $20 million over the 2 years. Sensitivity analyses illustrated that within all the reasonable ranges of model input parameters, including the upper limit of TOC services set to $2,000 per patient referred, the TOC program resulted in cost savings to the health plan. CONCLUSIONS: The TOC program resulted in potential cost savings of over $25 million to the managed Medicaid plan over a period of 2 years, corresponding to over $4 per member per month. DISCLOSURES: Funding for this study was contributed by the Komoto Family Foundation, which provided fellowships to Ni and McCombs during the time of this study. Colayco is employed by Synergy Pharmacy Solutions and by the Komoto Family Foundation. Hashimoto and Komoto are employed by Synergy Pharmacy Solutions. Gowda and Wearda report no relationship or financial interest with any entity that would pose a conflict of interest with the subject matter of this article. Study concept and design were contributed by Ni, Colayco, and McCombs, along with the other authors. Hashimoto, Komoto, and Wearda took the lead in data collection, assisted by Ni, Colayco, and Gowda. Data interpretation was performed by Ni, Colayco, and McCombs, along with the other authors. The manuscript was written by Ni and Colayco and revised by Gowda and McCombs, along with the other authors.

Impact of a pharmacy-based transitional care program on hospital readmissions.

OBJECTIVES: Avoidable readmissions of patients discharged from hospitals are a major concern. This study evaluates the impact of pharmacist-provided postdischarge services on hospital readmissions for members of a US managed Medicaid health plan. STUDY DESIGN: Prospective cohort study. METHODS: Synergy Pharmacy Solutions (SPS) initiated a transition of care (TOC) service for high-risk members of the Kern Health Systems (KHS) managed Medicaid plan. Over 1100 patients were referred to SPS between April 2013 and March 2015. KHS classified hospitalized members as high risk for readmission based on prior healthcare utilization, a health risk assessment questionnaire, and the use of the Johns Hopkins predictive modeler. This study compares SPS TOC recipients with a matched sample of KHS members discharged from nonintervention hospitals. Thirty-day and 180-day readmissions and time-to-readmission were defined as outcomes. Logistic regression and Cox model were estimated, controlling for demographics, diagnostic and drug profiles, and prior hospital utilization. RESULTS: KHS identified 1763 high-risk discharges from nonintervention hospitals, of which 1005 and 669 were matched to 830 and 558 selected SPS patients in 30-day and 180-day populations, respectively. The SPS postdischarge intervention reduced the risk of readmission within 30 days by 28% (odds ratio [OR], 0.720; 95% confidence interval [CI], 0.526-0.985) and within 180 days by 31.9% (OR, 0.681; 95% CI, 0.507-0.914). The estimated effect of the SPS intervention from the Cox model was a reduction in risk of 25% (hazard ratio, 0.749; 95% CI, 0.566-0.992). CONCLUSIONS: A community pharmacy-based postdischarge TOC program can significantly reduce readmission rates at 30 and 180 days compared with usual discharge care.

Cost-effectiveness analysis of onabotulinumtoxinA (BOTOX(®)) for the management of urinary incontinence in adults with neurogenic detrusor overactivity: a UK perspective.

OBJECTIVES: To evaluate the cost effectiveness of onabotulinumtoxinA (BOTOX(®), 200 units [200 U]) for the management of urinary incontinence (UI) in adults with neurogenic detrusor overactivity (NDO) due to subcervical spinal cord injury or multiple sclerosis that is not adequately managed with anticholinergic drugs (ACHDs). PERSPECTIVE: UK National Health Service (NHS) perspective. METHODS: A Markov state-transition model was developed, which compared onabotulinumtoxinA + best supportive care (BSC) with BSC alone (comprising behavioural therapy and pads, alone or in combination with clean intermittent catheterization and possibly with ACHDs). Non-responders were eligible for invasive procedures. Health states were defined according to the reduction in UI episodes. Efficacy data and estimates of resource utilization were pooled from 468 patients on onabotulinumtoxinA in two phase III clinical trials. Drug costs (2013) and administration costs (NHS Reference Costs 2011-2012) were obtained from published sources. The time horizon of the model was 5 years, and costs and benefits were discounted at 3.5%. Scenario, one-way and probabilistic sensitivity analyses (PSAs) were conducted to explore uncertainties around the assumptions. RESULTS: In the base case, treatment with onabotulinumtoxinA + BSC over 5 years was associated with an increase in costs of £1,689 and an increase in quality-adjusted life-years (QALYs) of 0.4, compared with BSC alone, resulting in an incremental cost-effectiveness ratio of £3,850 per QALY gained. Sensitivity analyses showed that utility values had the greatest influence on model results. PSA suggests that onabotulinumtoxinA + BSC had a 100 % probability of being cost effective at a willingness to pay of <£20,000. CONCLUSION: For adult patients with NDO who are not adequately managed with ACHDs, onabotulinumtoxinA + BSC appears to be a cost-effective use of resources in the UK NHS.

Impact of urinary incontinence on health-related quality of life, daily activities, and healthcare resource utilization in patients with neurogenic detrusor overactivity.

BACKGROUND: Neurogenic detrusor overactivity (NDO) leads to impaired health-related quality of life (HRQoL), productivity, and greater healthcare resource burden. The humanistic and economic burden may be more apparent in NDO patients with urinary incontinence (UI). The objective of this study was to compare the HRQoL, productivity, and health resource use (HRU) between continent and incontinent NDO patients. METHODS: A retrospective database analysis was conducted using the Adelphi Overactive Bladder (OAB)/UI Disease Specific Programme, a multi-national, cross-sectional survey reported from both patients' and physicians' perspectives. The population for this analysis included NDO patients with or without UI. General and disease-specific HRQoL were assessed using the EuroQoL-5D (EQ-5D), Incontinence Quality of Life questionnaire (I-QOL), and the Overactive Bladder Questionnaire (OAB-q). Productivity and daily activity impairment were measured using the Work Productivity and Activity Impairment (WPAI) questionnaire. HRU indicators included OAB-related surgery, OAB-related hospitalizations, incontinence pad usage, switching anticholinergics used for OAB due to inadequate response or adverse effects, and OAB-related physician visits. Bivariate analyses, multivariate ordinary least squares (OLS) regression analyses and published minimal clinically important differences (MCID) were used to assess relationships between incontinent status and the aforementioned outcome measures. RESULTS: A total of 324 NDO patients with or without urinary incontinence were included, averaging 54 years of age (SD 16), of whom 43.8 percent were male. Bivariate analyses detected no significant relationship between incontinent status and HRU variables. Regression analyses revealed that incontinent patients had clinically and statistically lower disease-specific HRQoL and greater impairment in daily activities as compared to continent patients. On average, incontinent patients scored 10 points lower on the I-QOL total score, 9 points lower on the OAB-q HRQoL score, 15 points higher on OAB-q symptom severity, and experienced 8.2 percent higher activity impairment due to their bladder condition (all p < 0.001). CONCLUSIONS: Incontinent NDO patients experience significantly lower HRQoL and activity impairment as compared to continent NDO patients.

Impact of urinary incontinence on healthcare resource utilization, health-related quality of life and productivity in patients with overactive bladder.

OBJECTIVE: To evaluate the impact of urinary incontinence (UI) on healthcare resource utilization (HRU), health-related quality of life (HRQoL) and productivity measures in patients with overactive bladder (OAB). PATIENTS AND METHODS: This retrospective, cross-sectional study used data from the Adelphi OAB/UI Disease Specific Programme, a multinational survey of patient- and physician-reported data, fielded between November 2010 and February 2011. The primary patient groups of interest were those with OAB, both with and without UI. Health-related quality of life and productivity measures were derived from the EuroQoL-5D, the Incontinence Quality of Life questionnaire, the Overactive Bladder Questionnaire, and the Work Productivity and Activity Impairment Questionnaire. Measures of HRU included OAB-related surgeries, OAB-related hospitalizations, incontinence pads, anticholinergic use and physician visits. Multivariate linear regression models and literature-based minimal clinically important differences were used to assess statistically significant and clinically meaningful differences in HRQoL and productivity measures between patients with OAB with UI and those without UI. RESULTS: A total of 1 730 patients were identified, with a mean age of 60.7 years, and 77.0% of them were women, 84.2% were non-Hispanic whites, and 71% were incontinent. Bivariate analyses showed that HRU was significantly higher among patients with OAB with UI than among those without UI in all categories except for the number of OAB-related physician visits. In both bivariate and multivariate analyses, incontinent patients presented with clinically and statistically significantly lower HRQoL and productivity measures with respect to all study endpoints, except for percentage of work time missed due to their OAB/UI. CONCLUSIONS: Urinary incontinence was associated with significantly higher HRU and lower HRQoL and productivity in this population of patients with OAB from five different countries. In addition to clinical considerations, the economic and humanistic impact of UI should be taken into account when evaluating treatment options for patients with OAB.

Estimating the cost-effectiveness of onabotulinumtoxinA for neurogenic detrusor overactivity in the United States.

BACKGROUND: Urinary incontinence (UI) secondary to a neurogenic pathology, including spinal cord injury and multiple sclerosis, is termed neurogenic detrusor overactivity (NDO). Patients with NDO experience decreased quality of life and are at risk for upper urinary tract damage. Two recent trials demonstrated that onabotulinumtoxinA significantly reduced UI, improved urodynamic parameters, and improved quality of life relative to placebo. However, the economic impact of onabotulinumtoxinA treatment for UI due to NDO in the United States remains unknown. OBJECTIVE: The objective of this analysis was to evaluate whether the benefit observed in NDO patients receiving onabotulinumtoxinA provides good value for money. METHODS: We developed a Markov state transition model to estimate population outcomes and costs for anticholinergic-refractory NDO patients who received either onabotulinumtoxinA or best supportive care (use of incontinence pads with either an anticholinergic drug, clean intermittent self-catheterization, or both). Nonresponding patients (<50% reduction in UI episodes at 6 weeks) were eligible to receive invasive procedures, including augmentation cystoplasty or sacral neuromodulation. Patients could transition through 6 health states, 3 defined based on response to initial treatment, 2 capturing patients who underwent invasive procedures, and death. Time in each health state was adjusted for patient quality of life and summed to estimate quality-adjusted life-years (QALYs). The model included direct medical costs related to initial and subsequent drug and invasive treatments, physician visits, and catheterization. Outcomes and costs were summed and compared across intervention groups by using the incremental cost-effectiveness ratio (ICER; cost per QALY). The time horizon of the model was 3 years, and results were discounted at 3%. Scenario, 1-way, and probabilistic sensitivity analyses were performed to test the robustness of the model results. RESULTS: In the base case, onabotulinumtoxinA increased QALYs by 0.059 and costs by $1466 compared with best supportive care, which resulted in an estimated ICER of $24,720/QALY. OnabotulinumtoxinA also decreased mean UI episodes per person-year by 398, resulting in a cost of $4 per UI episode avoided. Model results were most sensitive to the probability of treatment response. The probabilistic sensitivity analysis indicated that at a willingness to pay of $50,000/QALY, onabotulinumtoxinA has a 97% probability of being cost-effective. In subgroup analyses of each etiology, onabotulinumtoxinA yielded an ICER of $32,268/QALY in multiple sclerosis and $2182 in spinal cord injury. CONCLUSION: OnabotulinumtoxinA seems to be a cost-effective intervention for UI due to NDO compared with best supportive care.

Mapping EQ-5D utility scores from the Incontinence Quality of Life Questionnaire among patients with neurogenic and idiopathic overactive bladder.

OBJECTIVES: To provide a mapping algorithm for estimating EuroQol five-dimensional (EQ-5D) questionnaire index scores from the Incontinence-specific Quality of Life questionnaire (I-QOL) based on nationally representative samples of patients with idiopathic or neurogenic overactive bladder (OAB) using EQ-5D questionnaire preference valuations based on both the UK and US general populations. METHODS: Analyses were conducted for 2505 patients from the Adelphi Overactive Bladder Disease Specific Programme, a cross-sectional study of patients with idiopathic or neurogenic OAB, undertaken in the United States and Europe in 2010. A range of statistical modeling techniques was used. Tenfold cross-validation techniques were used to calculate mean absolute error (MAE) and root mean squared error (RMSE) goodness-of-fit statistics. Various predictor lists, together with a method combining stepwise selection with multivariable fractional polynomial techniques to allow nonlinear relationships to feature, were pursued. RESULTS: Choice of predictors was consistent for both the UK and US EQ-5D questionnaire tariffs. For idiopathic, the best model included the I-QOL total score and age (both modeled nonlinearly.) For neurogenic, the best model was the I-QOL social embarrassment domain score modeled linearly only. Best-fit results were better in the idiopathic (n = 2351; MAE = 0.10; RMSE = 0.14) than in the neurogenic sample (n = 254; MAE = 0.17; RMSE = 0.22). CONCLUSIONS: This research provides algorithms for mapping EQ-5D questionnaire index scores from the I-QOL, allowing calculation of appropriate preference-based health-related quality-of-life scores for use in cost-effectiveness analyses when only I-QOL data are available. The strongest results were for idiopathic patients, but those for neurogenic are consistent with those of other published mapping studies.

Economic and humanistic consequences of preventable bladder tumor recurrences in nonmuscle invasive bladder cancer cases.

PURPOSE: Perioperative intravesical chemotherapy following transurethral resection of bladder tumor has been underused despite level 1 evidence supporting its performance. The primary objective of this study was to estimate the economic and humanistic consequences associated with preventable recurrences in patients initially diagnosed with nonmuscle invasive bladder cancer. MATERIALS AND METHODS: Using population based estimates of nonmuscle invasive bladder cancer incidence, a 2-year model was developed to estimate the number of preventable recurrences in eligible patients untreated with perioperative intravesical chemotherapy. Therapy utilization rates were obtained from a retrospective database analysis and a chart review study of 1,010 patients with nonmuscle invasive bladder cancer. Recurrence rates of nonmuscle invasive bladder cancer were obtained from a randomized clinical trial comparing transurethral resection of bladder tumor with or without perioperative mitomycin C. Costs were estimated using prevailing Medicare reimbursement rates. Quality adjusted life-year estimates and disutilities for complications were obtained from the literature. RESULTS: The model estimated that 7,827 bladder recurrences could be avoided if all patients received immediate intravesical chemotherapy. It estimated an economic savings of $3,847 per avoidable recurrence, resulting in an aggregate savings of $30.1 million. The model also estimated that 1,025 quality adjusted life-years are lost every 2 years due to preventable recurrences, resulting in 0.13 quality adjusted life-years (48 quality adjusted days) lost per avoidable recurrence. This translates into 0.02 quality adjusted life-years (8.1 quality adjusted days) lost per patient not receiving immediate intravesical chemotherapy. CONCLUSIONS: Greater use of immediate intravesical chemotherapy in the United States has the potential to substantially decrease the economic and humanistic burdens of nonmuscle invasive bladder cancer.

Surveillance and treatment of non-muscle-invasive bladder cancer in the USA.

Seventy percent of newly diagnosed bladder cancers are classified as non-muscle-invasive bladder cancer (NMIBC) and are often associated with high rates of recurrence that require lifelong surveillance. Currently available treatment options for NMIBC are associated with toxicities that limit their use, and actual practice patterns vary depending upon physician and patient characteristics. In addition, bladder cancer has a high economic and humanistic burden in the United States (US) population and has been cited as one of the most costly cancers to treat. An unmet need exists for new treatment options associated with fewer complications, better patient compliance, and decreased healthcare costs. Increased prevention of recurrence through greater adherence to evidence-based guidelines and the development of novel therapies could therefore result in substantial savings to the healthcare system.

A1C and cardiovascular outcomes in type 2 diabetes: a nested case-control study.

OBJECTIVE: Type 2 diabetes is associated with increased cardiovascular risk. The role of aggressive glycemic control in preventing cardiovascular events is unclear. A nested case-control study design was used to evaluate the association between average A1C and cardiovascular outcomes. RESEARCH DESIGN AND METHODS: Adults with type 2 diabetes were identified among members of Kaiser Permanente Southern California. Type 2 diabetes was identified based on ICD-9 diagnosis codes and either A1C >7.5% or prescriptions for hypoglycemic agents. Case subjects were defined based on nonfatal myocardial infarction, nonfatal stroke, or death attributed to cardiovascular events during a 3-year window. Four type 2 diabetes control subjects were matched to each case subject based on age, sex, and index date for the corresponding case. A conditional logistic regression model was used to estimate the odds ratio of cardiovascular events and compare three patient groups based on average A1C measured in the preindex period (≤6, >6-8, >8%). RESULTS: A total of 44,628 control subjects were matched to 11,157 case subjects. Patients with an average A1C ≤6% were 20% more likely to experience a cardiovascular event than the group with an average A1C of >6-8% (P < 0.0001). Patients with an average A1C >8% experienced a 16% increase in the likelihood of a cardiovascular event (P < 0.0001). We found evidence of statistical interaction with A1C category and LDL level (P = 0.0002), use of cardiovascular medications (P = 0.02), and use of antipsychotics (P = 0.001). CONCLUSIONS: High-risk patients with type 2 diabetes who achieved mean A1C levels of ≤6% or failed to decrease their A1C to <8% are at increased risk for cardiovascular events.