A theory of geo-social marginalization: A case study of the licensed cannabis industry in California.

The licensed cannabis industry represents one of the top five most economically valued agricultural commodities in California, yet farming largely remains on remote, environmentally sensitive, "marginal" lands. Using mixed methods, this paper examines the determinants of this marginalization, their embedded elaboration, and their relation to historical policy regimes. We used Generalized Additive Models (GAMs) to determine the most important predictors of licensed cannabis industry development since the inception of a statewide licensing program in 2018 and to compare the distribution of licensed cannabis to other forms of rural agriculture, including vineyards and pasture, to understand landscape factors and environmental sensitivity of land uses. We found that a county's median income and the extent of traditional (non-cannabis) agriculture, as measured by the proportion of on-farm (non-cannabis) employment, were both negatively associated with its amount of licensed cannabis agriculture. Ethnographic data suggests that cannabis is often excluded from traditional agricultural areas, through formal local-level bans, restrictive zoning, high "prime" farmland values, and cultural exclusions from other powerful resource users. The resulting relegation to "marginal" lands foments conflicts with amenity land users and environmentalists, even as it partly supports "legacy" cultivators whose farms were established under prior policy regimes. Results suggest that cannabis is more likely to be grown under conditions that introduce regulatory hurdles, including farming on steeper slopes, with natural streams onsite, and without access to large groundwater aquifers for irrigation. Our findings suggest that failure to allow licensed cannabis farming in traditional agriculture regions has led to a self-fulfilling prophecy wherein cannabis cultivation is largely relegated to environmentally sensitive areas where cultivation activity has an elevated tendency for environmental impacts.

Financial burden associated with discordance to intravenous iron therapies in US patients with iron deficiency anemia.

BACKGROUND: Iron deficiency anemia (IDA) affects approximately 5 million people in the United States and has a significant impact on human health. Intravenous (IV) iron is indicated for treatment of IDA when oral iron is not effective or not tolerated. Several IV iron products are available, including oldergeneration and newer-generation products. Newer agents have certain benefits, including the ability to administer high iron doses in fewer infusions; despite the benefits, some payors require failure on older iron products before use of newer iron products in prior authorization processes. IV iron replacement regimens requiring multiple infusions may lead to patients not receiving recommended IV iron treatment per label; potential costs of this discordance may outweigh the difference in price between the older and newer products. OBJECTIVE: To quantify the burden of discordance to IV iron therapy and associated economic consequences. METHODS: This is a retrospective study using administrative claims data between January 2016 and December 2019 from adult patients who are enrolled in a commercial insurance program with a regional health plan. A course of IV iron therapy is defined as all infusions that occur within 6 weeks of the initial infusion. Discordance to therapy is defined as having received less than 1,000 mg of iron over a course of therapy. RESULTS: There were 24,736 patients included in the study. Baseline demographics were similar between the patients who received older- vs newer-generation products and patients who were concordant vs discordant. Discordance to IV iron therapy overall was 33%. Patients who received newer-generation products were less discordant to therapy (16%) than patients who received older-generation products (55%). In general, patients who received newer-generation products had a lower total cost of care than patients who received older-generation products. CONCLUSIONS: Discordance to the older-generation products was significantly higher than that to the newer-generation products. Patients who were concordant to therapy and on a newer-generation product had the lowest total cost of care, suggesting that overall cost of care is not necessarily proportional to the purchase price of the chosen IV iron replacement therapy. Optimizing concordance to IV iron therapy may lead to lower total cost of care in the IDA population. DISCLOSURES: Magellan Rx Management received funding for this study from Pharmacosmos Therapeutics Inc. AESARA contributed to study design and data analysis. Magellan Rx Management contributed to the study design, data analysis, and interpretation of results. Pharmacosmos Therapeutics Inc. participated in the study design and interpretation of results.

Incremental burden of relapse in patients with major depressive disorder: a real-world, retrospective cohort study using claims data.

BACKGROUND: Relapse is common in major depressive disorder (MDD). In this study, we evaluated the incremental health care burden of relapse in patients with MDD. METHODS: This real-world retrospective cohort study used administrative medical and pharmacy claims data to identify commercially insured adult patients in the United States diagnosed with MDD who initiated a new antidepressant between January 1, 2012, and September 30, 2017. All-cause health care resource utilization, total costs, and medication adherence were evaluated in two cohorts: patients with and patients without relapse. Relapse was defined as suicide attempts, psychiatric hospitalization, mental health-related emergency department (ED) visit, use of electroconvulsive therapy, or reinitiation of treatment after a gap ≥6 months. RESULTS: The study population included 14,186 patients (7093 baseline-matched patients per cohort). The mean follow-up period was 27.5 and 26.0 months for patients with and patients without relapse, respectively. Patients with relapse had significantly higher rates of hospitalization (16.6% vs 8.5%; p < .0001) and ED visits (54.8% vs 34.7%; p < .0001) than patients without relapse. The total costs for patients with relapse were significantly higher ($12,594 vs $10,445;  p < .0001). Patients with relapse were also less adherent to antidepressants (mean proportion of days covered, 0.43 vs 0.49; p < .0001). CONCLUSIONS: Relapse of MDD was associated with increased total costs and health care utilization and lower adherence to antidepressants. Reducing the risk of relapse may result in a reduction of the associated health care burden; however, findings may only be generalizable to patients with commercial insurance.

Incremental burden of comorbid major depressive disorder in patients with type 2 diabetes or cardiovascular disease: a retrospective claims analysis.

BACKGROUND: The estimated prevalence of comorbid major depressive disorder (. MDD) is 11% in patients with type 2 diabetes (T2D) and 15-20% in those with cardiovascular disease (CVD). Comorbid MDD continues to be a significant source of economic burden to the healthcare system. METHODS: We assessed the incremental healthcare burden of comorbid MDD in patients with T2D or CVD. This real-world, retrospective, administrative claims study analyzed commercially insured adults with T2D or CVD diagnosed on at least 2 separate claims within 12 months of each other (between January 1, 2011, and September 30, 2018). CVD included congestive heart failure, peripheral vascular disease, coronary heart disease, and cerebrovascular disease. The study compared patients with and without MDD with either T2D or CVD. Study assessments included all-cause healthcare resource utilization (proportion of patients with hospitalization, emergency department [ED] visits, and outpatient visits) and cost. RESULTS: Patients were matched by propensity score for demographics and baseline characteristics, resulting in similar baseline characteristics for the respective subcohorts. After matching, 22,892 patients with T2D (11,446 each with and without MDD) and 28,298 patients with CVD (14,149 each with and without MDD) were included. At follow-up, patients with T2D and MDD had significantly higher rates of hospitalization (26.1% vs 17.4%, P < 0.0001) and ED visits (55.3% vs 43.0%, P < 0.0001) than those observed in patients without MDD. The total cost for patients with T2D and MDD at follow-up was significantly higher than for those without MDD ($16,511 vs $11,550, P < 0.0001). Similarly, at follow-up, patients with CVD and MDD had significantly higher rates of hospitalization (45.4% vs 34.1%, P < 0.0001) and ED visits (66.5% vs 55.4%, P < 0.0001) than those observed in patients without MDD. Total cost at follow-up for patients with CVD and MDD was significantly higher than for those without MDD ($25,546 vs $18,041, P < 0.0001). CONCLUSIONS: Patients with either T2D or CVD and comorbid MDD have higher total all-cause healthcare utilization and cost than similar patients without MDD. Study findings reinforce the need for appropriate management of MDD in patients with these comorbid diseases, which in turn may result in cost reductions for payers. TRIAL REGISTRATION: Not applicable.

Real-world assessment of concomitant opioid utilization and associated trends in patients with migraine.

Migraine is a debilitating condition that affects approximately 16% of adults and is the fifth leading cause of emergency department visits in the United States. There are several treatment options for migraines; opioids are frequently prescribed. Results from a recent study showed that more than half of the patients with chronic migraine and a third of the patients with episodic migraine received an opioid prescription in the past year. The American Headache Society recognizes the magnitude of this issue and is working to educate providers on the danger of prescribing opioids in the migraine population The objective of this article is to assess the utilization trends of prescription opioid products and evaluate the impact of opioid utilization on healthcare costs in this patient population. This retrospective claims database analysis used real-world medical claims from multiple health plans. The study period was from January 1, 2009, to September 30, 2017. Patients were included if they were 18 years or older and continuously enrolled in the study period for at least 3 years. Patients were included in the migraine cohort if they had any diagnosis of migraine headache during the study period, while patients without a headache related diagnosis were included in the control cohort. Control patients were propensity matched 1:1 to migraine patients. Discrete (count) data are represented by frequencies and percentages. Continuous results are presented as means, medians, and standard deviations. In the study, 107,216 patients met the inclusion criteria, with 53,608 assigned to each cohort. In the migraine and control cohorts, respectively, 28% and 11% were prescribed opioids. In both cohorts, a majority of the patients were female (81.8%). In both cohorts, opioid use was associated with higher total costs compared with patients who were not prescribed opioids: $82,007 for 200 morphine milligram equivalents (MME)/day or more versus $19,792 for no opioid in patients with migraine; and $54,200 for 200 MME/day or more versus $12,060 for no opioid use in control patients; P <.0001. Patients with more than 2 comorbidities who were prescribed opioids had higher costs than patients with more than 2 comorbidities who were not prescribed opioids and patients with less than 2 comorbidities who were prescribed opioids ($65,980, $32,152, and $35,964, respectively, for patients with migraine, and $52,883, $24,641, and $35,748, respectively, for control patients; P <.0001). Patients with migraine have more than twice the healthcare costs as patients without migraines. The additional increase in healthcare costs in patients with migraine who use opioids for treatment and/or have 2 or more comorbidities is significant. Control of the pain associated with migraine, specifically among those with multiple comorbid conditions, may contribute to substantial reductions in healthcare costs.

Concomitant medical conditions and total cost of care in patients with migraine: a real-world claims analysis.

This study evaluates the impact of concomitant medical conditions on patients with and without migraine, assessing healthcare utilization, and total cost of care. Medical and pharmacy claims from multiple health plans, both nationally and internationally, were examined to evaluate overall real-world trends in commercially insured patients diagnosed with migraine. A total of 53,608 patients with diagnosis codes for migraine met the study criteria and were matched 1:1 with controls (81.8% female; mean age, 42 years; mean Charlson Comorbidity Index score, 0.34). During the 3-year measurement period, mean medical costs per patient in the migraine cohort were about 1.7 times that of the control group ($22,429 vs $13,166). Unique encounters and cost per patient by medical service type for the migraine cohort compared with the control group were as follows: emergency department, 4.13 ($4000) versus 2.94 ($2639); hospital inpatient, 3.15 ($17,748) versus 2.67 ($16,010); hospital outpatient, 5.14 ($365) versus 4.85 ($396); physician office, 36.78 ($6803) versus 21.39 ($4069); laboratory, 10.12 ($1433) versus 7.71 ($1057); radiology, 7.64 ($2609) versus 5.94 ($1733). Mean pharmacy costs per patient were approximately 1.8 times higher in the migraine cohort compared with the control cohort ($8441 vs $4588, respectively; P <.0001). These results suggest that patients with migraine have more comorbidities compared with those without migraine. These patients also utilize healthcare resources at a significantly higher rate compared with similar patients without a migraine diagnosis. An unmet need exists for new treatment modalities in this patient population. More effective interventions and proper management may lead to improved patient outcomes and healthcare costs for patients with migraine.

Real-world misuse, abuse, and dependence of abuse-deterrent versus non-abuse-deterrent extended-release morphine in Medicaid non-cancer patients.

OBJECTIVE: Opioids with abuse-deterrent properties may reduce widespread abuse, misuse, and diversion of these products. This study aimed to quantify misuse, abuse, dependence, and health resource use of extended-release morphine sulfate with sequestered naltrexone hydrochloride (ER-MSN; EMBEDA®), compared with non-abuse-deterrent extended-release morphine (ERM) products in Medicaid non-cancer patients. METHODS: Administrative medical and pharmacy claims data were analyzed for 10 Medicaid states from 1 January 2015, to 30 June 2016. Patients were included if they received a prescription for ER-MSN or any oral, non-abuse-deterrent ERM. Index date was the date of first prescription for an ER-MSN or ERM. Abuse/dependence, non-fatal overdose, emergency department (ED) visits, and ED/inpatient readmissions were determined for each participant. An overall measure of misuse and abuse was also calculated. To account for differences in follow-up, all counts are expressed per 100 patient-years. RESULTS: There were 4,857 patients who received ER-MSN and 10,357 who received an ERM. The average age in the two cohorts was approximately 45 years old. From pre-index to follow-up, the number of patients per 100 patient-years with a diagnosis code indicating abuse or dependence increased by 0.91 (95% confidence interval [CI]: 0.85, 0.97) in the ER-MSN cohort and 2.23 (95% CI: 2.14, 2.32) in the ERM cohort. The number of patients per 100 patient-years with an opioid-related non-fatal overdose increased by 0.05 (95% CI: 0.04, 0.06) in the ER-MSN cohort compared with 0.11 (95% CI: 0.09, 0.13) in the ERM cohort. The opioid abuse overall composite score increased by 1.36 (95% CI: 1.24, 1.48) in the post-index period in the ER-MSN cohort compared to 3.21 (95% CI: 3.10, 3.32) in the ERM cohort. CONCLUSION: Misuse, abuse, and dependence events were numerically lower in patients receiving ER-MSN compared with those receiving ERM products.

Modeling Episode-Based Payments for Cancer Using Commercial Claims Data.

BACKGROUND: Innovative health care reimbursement models are gaining attention as a way to move away from a payment system that rewards quantity of service over quality of care. One such alternative payment model is episode-based payment, such as the Oncology Care Model (OCM) being piloted by the Center for Medicare & Medicaid Innovation. OBJECTIVE: To adapt the OCM methodology to a commercially insured population to understand the challenges and potential implications of implementing an episode-based payment model in a commercial health plan. METHODS: Administrative claims databases from 3 regional commercial health plans were used to identify continually eligible patients (aged ≥ 18 years) with breast cancer, lung cancer, melanoma, or chronic myelogenous leukemia (CML). Episode triggers were identified using the OCM methodology. In calculating the episode-based payments, adjustments to the OCM methodology were necessary to adapt the methodology to a commercial population, since not all Medicare data elements used in the OCM algorithm are available in commercial claims data. RESULTS: The adapted OCM-like model was applied to data from 39,967 patients with 1 of 4 cancer types. Approximately 13% of patients had at least 1 episode per year and the average number of episodes per patient per year for patients with at least 1 episode ranged from 1.42 for patients with melanoma to 1.94 for patients with CML. The percentage of total annual costs included in episodes was 49%, 60%, 34%, and 52% for breast cancer, lung cancer, melanoma, and CML, respectively. CONCLUSIONS: As health care financing shifts to alternative payment models, insurers may look to adopt episode-based payments for oncology, similar to the OCM. This study shows that implementing an OCM-like model in a commercial health plan is feasible but will require adjustments to the OCM algorithm to make it implementable and applicable to populations beyond Medicare. DISCLOSURES: This study was conducted by Magellan Rx Management with funding contributed by Novartis. Zacker is an employee of Novartis. The other authors are employed by Magellan Rx Management and have nothing to disclose.

Real-World Health Plan Data Analysis: Key Trends in Medication Adherence and Overall Costs in Patients with HIV.

BACKGROUND: Adherence to effective antiretroviral therapy (ART) is essential to achieve long-term viral suppression in patients with HIV-1. Single-tablet regimens (STRs) have improved adherence and decreased health care costs and hospitalizations, but previous study results suggest that the relationship between ART adherence and health care costs and utilization is complex. OBJECTIVE: To assess ART adherence trends in patients with HIV-1 to determine if differences in utilization, demographics, and overall costs exist among patients with varying levels of medication adherence. METHODS: This retrospective study analyzed medical and pharmacy claims data from an administrative claims database between January 1, 2007, and June 30, 2016, for Medicaid or commercially insured patients continuously enrolled for ≥ 6 months before and ≥ 15 months after the index date (date of first medical claim with an HIV diagnosis or pharmacy claim for HIV ART medication between July 1, 2007, and June 30, 2014). Qualifying patients were aged ≥ 18 years with a diagnosis of HIV-1 infection or at least 1 pharmacy claim for HIV ART at index and at least 2 pharmacy claims during the follow-up period. Patients were categorized on the basis of adherence as measured by proportion of days covered (PDC; ≥ 95%, highly adherent; < 95%, less adherent) and treatment with an STR or multiple-tablet regimen (MTR). Commercially insured patients were stratified by duration of follow-up data (< 3 or ≥ 3 years). There were not enough Medicaid patients for follow-up analysis. Outcomes of interest were ART adherence and annual medical and pharmacy utilization and costs. Descriptive statistics were generated, and health care resource utilization and costs were reported as annual averages. Chi-square and t-tests were used to examine differences between the cohorts. RESULTS: A total of 332 Medicaid patients and 1,698 patients insured commercially met inclusion criteria. Adherence to ART medication (mean PDC) during the first 15 months was lower in Medicaid patients (65%) versus commercial patients (79%; P < 0.0001). Patients treated with STRs comprised 47% and 37% of patients in the < 3-year and ≥ 3-year follow-up cohorts, respectively. More STR patients achieved ≥95% adherence than MTR patients (< 3-year follow-up, 53% vs. 39%; ≥ 3-year follow-up, 61% vs. 45%; P < 0.001). In both follow-up cohorts, less adherent patients had higher mean annual medical costs, and results were significant for patients with ≥ 3-year follow-up ($8,224 vs. $3,097; P = 0.0007). These results were largely driven by savings in mean annual inpatient costs among the highly adherent patients in both cohorts (< 3-year follow-up, -$2,525 [P = 0.0003]; ≥ 3-year follow-up, -$815 [P < 0.001]). CONCLUSIONS: Patients on STRs were more adherent than patients on MTRs regardless of length of follow-up. Better adherence was associated with significant inpatient cost savings. The relationship between adherence and total medical costs is nuanced depending on the duration of follow-up. DISCLOSURES: This study was funded by ViiV Healthcare, which participated in protocol development, the analysis plan, and interpretation of results but did not have final approval on the decision to publish. Kangethe, Polson, Lord, and Evangelatos are employees of Magellan Rx Management, which was contracted by ViiV Healthcare to conduct the research for this study. Oglesby is an employee of ViiV Healthcare and owns stock in GlaxoSmithKline. Data from this study were previously presented at AMCP Nexus; October 16-19, 2017; Dallas, TX.

Real-world health plan claims analysis of differences in healthcare utilization and total cost in patients suffering from cluster headaches and those without headache-related conditions.

BACKGROUND: According to the World Health Organization, headache disorders are underappreciated by many health systems. These disorders have a substantial impact on quality of life, yet the true correlation between headache conditions and increased total healthcare utilization is not well understood. This study further explores the impact of headache conditions on healthcare utilization. OBJECTIVES: To assess differences in healthcare utilization and total cost in patients suffering from cluster headaches (CH) compared with patients without headache-related conditions. METHODS: Medical and pharmacy claims data from 4 regional health plans were used to evaluate differences in healthcare utilization and cost in patients with a diagnosis code for CH (chronic, episodic, or unspecified) from International Classification of Diseases, Ninth Revision, Clinical Modification or International Classification of Diseases, Tenth Revision, Clinical Modification compared with a control group of patients without headache-related conditions. Qualifying patients were aged at least 18 years and continuously eligible for their health plan for 3 consecutive years during the study period (January 1, 2009-December 31, 2015). The first date with a diagnosis of CH was considered the index date and the subsequent 3 years of claims data were used for this retrospective analysis. The CH cohort was matched with controls using propensity score matching. Differences between cohorts (CH vs control) were assessed with t test or Fisher's exact test as appropriate. RESULTS: A total of 4174 patients with diagnosis codes for CH met the study criteria and were matched 1:1 with controls (gender: 48% male; mean age: 47 years; mean Charlson Comorbidity Index score: 0.30). Mean medical costs per patient in the CH cohort during the 3-year measurement period were 155% higher than those of the control group ($25,805 vs $10,140, respectively). Unique encounters and cost per patient by medical services type for the CH cohort compared with the control group were as follows (encounters [costs]): emergency department: 2151 ($1986) versus 962 ($1268); hospital inpatient: 900 ($7312) versus 253 ($8528); hospital outpatient: 3422 ($12,459) versus 2141 ($7644); physician office: 4113 ($7379) versus 4089 ($3672); home infusion/specialty medications: 817 ($4977) versus 427 ($1720). Visit counts per patient were significantly higher for CH patients in all categories. Mean pharmacy costs per patient for the CH cohort were more than double that of the control group ($9197 vs $4368), with these patients 2.3 times as likely to fill a prescription for an opioid. CONCLUSIONS: The results of this analysis show that CH patients utilize healthcare resources at a significantly higher rate and cost the healthcare system significantly more than similar patients without headache-related conditions. There is an unmet need for new treatment modalities in this patient population to improve outcomes and contain cost.

Clinical and Economic Impact of Hyperkalemia in Patients with Chronic Kidney Disease and Heart Failure.

BACKGROUND: Hyperkalemia (HK) is a concern for patients with chronic kidney disease (CKD) and heart failure (HF), and for those receiving treatments that inhibit the renin-angiotensin-aldosterone system (RAASi). An analysis of 1.7 million medical records of patients in the United States revealed that among individuals with more than 2 potassium values during 2007 to 2012, HK was detected in 34.6% of patients with CKD and 30.0% of patients with HF. OBJECTIVE: To evaluate the association of HK and use of RAASi therapies at optimal and suboptimal doses in patients with CKD and/or HF with health care resource utilization and overall cost of care in a diverse cohort of commercially insured patients. METHODS: This retrospective cohort study was conducted using medical and pharmacy claims from multiple regional health plans. Qualifying patients were ≥ 18 years old, continuously enrolled for 6 months before and throughout the study period (January 1, 2014, to December 31, 2015) and had an ICD-9-CM or ICD-10-CM diagnosis code of CKD and/or HF. Health care resource utilization, including hospital visits, length of stay, office visits, and associated medical and pharmacy costs, were assessed according to the 3 cohorts (CKD alone, HF alone, and concomitant CKD and HF). For the 3 cohorts, the results were also compared between patients with and without HK and between patients with and without RAASi use at optimal and suboptimal doses. Generalized linear models were used to further examine the predictors of medical and overall costs. RESULTS: In this study, 15,999 patients met inclusion criteria. Among patients using RAASi therapy, 26.8% received the optimal dose. Optimal dosing of RAASi was associated with decreased median outpatient office visits (8, 10, and 15, respectively, for patients with CKD, HF, and both CKD and HF) compared with suboptimal dosing of RAASi (12, 15, and 23, respectively). Similarly, optimal dosing of RAASi was associated with decreased overall median medical costs ($2,092, $4,144, and $7,762, respectively, for patients with CKD, HF, and both CKD and HF) compared with suboptimal dosing of RAASi ($3,121, $8,289, and $12,749, respectively). Patients with CKD, HF, or both CKD and HF, all in combination with HK, had higher overall costs, compared with those without HK. CONCLUSIONS: The results of this real-world analysis suggest that HK and suboptimal dosing of RAASI were associated with a median increase in outpatient office visits as well as increased overall medical costs among patients with CKD and/or HF. This evaluation of median costs suggests effective HK management may potentially reduce costs in patients with CKD and/or HF, including those currently receiving RAASi therapy. DISCLOSURES: This study was conducted by Magellan Rx Management and funded by Relypsa. Brenner, Alvarez, and Oestreicher were employed by Relypsa during the development of this study and the writing of this manuscript. Polson, Lord, Kangethe, Speicher, and Farnum are employees of Magellan Rx Management, which received funding from Relypsa for conducting the retrospective study and writing the manuscript. Study concept and design were contributed by Lord, Polson, Brenner, Alvarez, and Oestreicher. Data collection and interpretation were performed by Polson and Kangethe, with assistance from Lord. The manuscript was written by Farnum, with assistance from Kangethe and Speicher and revised by all authors.

Clinical and Economic Impact of Hyperkalemia in Patients with Chronic Kidney Disease and Heart Failure.

BACKGROUND: Hyperkalemia (HK) is a concern for patients with chronic kidney disease (CKD) and heart failure (HF), and for those receiving treatments that inhibit the renin-angiotensin-aldosterone system (RAASi). An analysis of 1.7 million medical records of patients in the United States revealed that among individuals with more than 2 potassium values during 2007 to 2012, HK was detected in 34.6% of patients with CKD and 30.0% of patients with HF. OBJECTIVE: To evaluate the association of HK and use of RAASi therapies at optimal and suboptimal doses in patients with CKD and/or HF with health care resource utilization and overall cost of care in a diverse cohort of commercially insured patients. METHODS: This retrospective cohort study was conducted using medical and pharmacy claims from multiple regional health plans. Qualifying patients were ≥ 18 years old, continuously enrolled for 6 months before and throughout the study period (January 1, 2014, to December 31, 2015) and had an ICD-9-CM or ICD-10-CM diagnosis code of CKD and/or HF. Health care resource utilization, including hospital visits, length of stay, office visits, and associated medical and pharmacy costs, were assessed according to the 3 cohorts (CKD alone, HF alone, and concomitant CKD and HF). For the 3 cohorts, the results were also compared between patients with and without HK and between patients with and without RAASi use at optimal and suboptimal doses. Generalized linear models were used to further examine the predictors of medical and overall costs. RESULTS: In this study, 15,999 patients met inclusion criteria. Among patients using RAASi therapy, 26.8% received the optimal dose. Optimal dosing of RAASi was associated with decreased median outpatient office visits (8, 10, and 15, respectively, for patients with CKD, HF, and both CKD and HF) compared with suboptimal dosing of RAASi (12, 15, and 23, respectively). Similarly, optimal dosing of RAASi was associated with decreased overall median medical costs ($2,092, $4,144, and $7,762, respectively, for patients with CKD, HF, and both CKD and HF) compared with suboptimal dosing of RAASi ($3,121, $8,289, and $12,749, respectively). Patients with CKD, HF, or both CKD and HF, all in combination with HK, had higher overall costs, compared with those without HK. CONCLUSIONS: The results of this real-world analysis suggest that HK and suboptimal dosing of RAASI were associated with a median increase in outpatient office visits as well as increased overall medical costs among patients with CKD and/or HF. This evaluation of median costs suggests effective HK management may potentially reduce costs in patients with CKD and/or HF, including those currently receiving RAASi therapy. DISCLOSURES: This study was conducted by Magellan Rx Management and funded by Relypsa. Brenner, Alvarez, and Oestreicher were employed by Relypsa during the development of this study and the writing of this manuscript. Polson, Lord, Kangethe, Speicher, and Farnum are employees of Magellan Rx Management, which received funding from Relypsa for conducting the retrospective study and writing the manuscript. Study concept and design were contributed by Lord, Polson, Brenner, Alvarez, and Oestreicher. Data collection and interpretation were performed by Polson and Kangethe, with assistance from Lord. The manuscript was written by Farnum, with assistance from Kangethe and Speicher and revised by all authors.

From Outlaw to Citizen: Police Power, Property, and the Territorial Politics of Medical Marijuana in California's Exurbs.

As governments worldwide justify the transformation of marijuana governance from one police power (law enforcement) to others (e.g. public health, zoning), the place of marijuana in lawful society is transforming rapidly. No venue in California is more central to this than land use regulatory bodies, which decide how marijuana rights, practices, and relations become territorial. Land use powers, as a declaration of the state's police power, require a definitional rendering of "community." This article analyzes an episode of outdoor marijuana cultivation policymaking and the struggles over the definition of community in a conservative exurban California county. From debates on fences, property line setbacks, rental terms, and nuisance complaints to racial and economic anxieties and the roaming stigma of crime, marijuana advocates confronted a powerful logic of private property and the moral-aesthetic propriety it implies. Despite the subordination of advocates' claims to the terms of private property, outlaw communities sustained their own forms of territorial governance, informal regulatory and enforcement powers, and understandings of community. This episode, which illuminates territorial production across illegal/legal lines, has implications for understandings of liberal rule of law, political possibility, and the practice of citizenship.

Land and Law in Marijuana Country: Clean Capital, Dirty Money, and the Drug War's Rentier Nexus.

Despite its ongoing federal illegality, marijuana production has become a licit, or socially accepted, feature of northern California's real estate market. As such, marijuana is a key component of land values and the laundering of "illegal" wealth into legitimate circulation. By following land transaction practices, relations, and instruments, this article shows how formally equal property transactions become substantively unequal in light of the "il/legal" dynamics of marijuana land use. As marijuana becomes licit, prohibitionist policies have enabled the capture of ground rent by landed interests from the marijuana industry at a time when the price of marijuana is declining (in part due to its increasing licitness). The resulting "drug war rentier nexus," a state-land-finance complex, is becoming a key, if obscured, component within marijuana's contemporary political economy.