American Journal of Managed Care

OBJECTIVES: Limited data exist on the adoption of rituximab biosimilars vs the reference product by indication. Available data from real-world studies comparing rituximab biosimilar and reference use have focused predominantly on oncology indications. This is the first study to assess the utilization of the 3 US rituximab biosimilars vs the reference product. STUDY DESIGN: Comparative analysis. METHODS: Deidentified real-world data of rituximab, rituximab-abbs, rituximab-pvvr, and rituximab-arrx dispensations between December 31, 2018, and February 1, 2022, were extracted using Trisus Medication Compare (The Craneware Group)...

OBJECTIVE: The COVID-19 pandemic forced operating rooms (ORs) to adopt new safety protocols. Although these measures protected the health of patients and providers, their impact on OR efficiency remains unclear. Our objective was to further elucidate the effects of COVID-19 on orthopedic surgery OR efficiency. STUDY DESIGN: This was a retrospective study of 14,856 orthopedic surgeries performed between December 1, 2019, and October 31, 2021. METHODS: Institutional perioperative databases were used to identify relevant orthopedic surgeries...

OBJECTIVE: The COVID-19 pandemic exacerbated risk for poor mental health (MH) outcomes among youth from low-income families and propelled a shift to telemental health. Yet, little is known about barriers to and facilitators of MH care access when services are delivered via synchronous telehealth to Medicaid-enrolled youth. STUDY DESIGN: Between December 2020 and March 2021, we conducted in-depth interviews with 19 therapists from a large safety-net organization who served Medicaid-enrolled youth (< 18 years of age) to elucidate their perspectives on barriers to and facilitators of access to telemental health services among this population...

OBJECTIVES: To investigate the journey to oral anticoagulant (OAC) access following formulary-related rejection of apixaban (Eliquis) and evaluate characteristics associated with failure to achieve OAC access among patients with atrial fibrillation (AF). STUDY DESIGN: Retrospective study using the Optum Market Clarity Data from January 2016 through February 2020. METHODS: Patients had at least 1 claim rejection for apixaban due to prior authorization (PA), formulary exclusion (FE), or quantity limit (QL) and at least 1 AF diagnosis on or before the rejected claim...

OBJECTIVES: Urolithiasis represents a leading cause of emergency department (ED) presentation nationally, affecting approximately 10% of Americans. However, most patients require neither hospital admission nor surgical intervention. This study investigates patient and facility factors associated with potentially avoidable ED visits and their economic consequences. STUDY DESIGN: Retrospective analysis. METHODS: Patients presenting to the ED for index urolithiasis events were selected using Florida and New York all-payer data from the 2016 Healthcare Cost and Utilization Project state databases...

Several barriers along the cascade of care reduce hepatitis C treatment access. We propose an investment in patient-centered care strategies to initiate and engage this vulnerable population with curative treatment, such as the implementation of community-based educational peer support groups. Barriers to implementing these patient-centered care strategies remain.

OBJECTIVES: To measure the prevalence of non-Medicare value-based contracting and participation in contracts with downside risk among organizations participating in the Medicare Shared Savings Program (MSSP). STUDY DESIGN: Cross-sectional analysis of 2022 accountable care organization (ACO) survey. METHODS: The author analyzed surveys from 100 organizations participating in the MSSP that reported the number of covered lives they have in value-based contracts in traditional Medicare (ACOs), Medicare Advantage (MA), commercial payers, Medicaid managed care organizations, Medicaid, and direct-to-employer arrangements...

OBJECTIVES: A growing number of Medicare beneficiaries in rural areas are enrolled in Medicare Advantage plans, which negotiate hospital reimbursement. This study examined the association between Medicare Advantage penetration levels in rural areas and hospital financial distress and closure. STUDY DESIGN: This retrospective cohort study followed rural general acute care hospitals open in 2008 through 2019 or until closure using Healthcare Cost and Utilization Project State Inpatient Databases for 14 states...

OBJECTIVES: To develop a method for determining the effect of including drug costs in alternative payment models (APMs). STUDY DESIGN: Retrospective claims analysis. METHODS: Using the Oncology Care Model as an example, we developed an oncology episode payment model for a commercial payer using historical claims data. We defined 6-month episodes of chemotherapy. Using claims data, we characterized episodes and developed a risk adjustment model...

OBJECTIVES: This study examined the impact of insulin products donated by a pharmaceutical manufacturer and dispensed by Dispensary of Hope-partnered pharmacies on medication access and treatment outcomes among uninsured patients with type 2 diabetes (T2D). STUDY DESIGN: This was a pilot, single-center, retrospective observational study. METHODS: Uninsured patients with diabetes who were newly established with Ascension Medical Group clinics for the treatment of T2D were included in this study...

OBJECTIVES: To estimate excess health care costs in the 12 months following COVID-19 diagnosis. STUDY DESIGN: Retrospective cohort study using Blue Cross Blue Shield of Rhode Island claims incurred from January 1, 2019, to March 31, 2022, among commercial and Medicare Advantage members. METHODS: Difference-in-differences analyses were used to compare changes in health care spend between the 12 months before (baseline period) and the 12 months after (post period) COVID-19 diagnosis for COVID-19 cases and contemporaneous matched controls without COVID-19...

OBJECTIVES: To characterize the prevalence of obesity and associated health care use within an integrated health care system in California. STUDY DESIGN: Cross-sectional study using electronic health records. METHODS: Primary care patients 18 years and older receiving care at Sutter Health between 2015 and 2020 were included in the study. Obesity was classified and health care utilization was ascertained at index and during the follow-up periods...

Dry eye disease (DED) is one of the most common ocular surface disorders. All DED involves an imbalance between tear production and evaporation. Most cases of DED are driven by excessive evaporation, which is often associated with meibomian gland dysfunction (MGD). In evaporative DED, a deficient tear film lipid layer is believed to lead to increased tear evaporation, inflammation, and ocular surface damage. Most prescription treatments for DED address signs and symptoms by targeting tear production and/or inflammation, but they do not address excessive evaporation...

OBJECTIVES: Commercial health insurers can participate in the rapidly growing Medicare Advantage (MA) market, which may affect network formation and prices in traditional commercial insurance markets. We aim to quantify the prevalence and growth of commercial insurers participating in MA within the same state. STUDY DESIGN: Repeated cross-sectional analysis of Clarivate's Interstudy enrollment data comprising the universe of insurers in the United States from 2015 to 2021...

OBJECTIVES: Existing studies have shown the benefits of second-generation antidiabetic medications in patients with type 2 diabetes (T2D). However, the medications' real-world utilization was not well understood. Our study assessed patient factors associated with the use of second-generation antidiabetic medications in a nationally representative sample of patients with T2D. STUDY DESIGN: This retrospective, cross-sectional analysis used the 2005 to 2018 National Health and Nutrition Examination Survey (NHANES) data...

OBJECTIVES: Direct-acting antivirals (DAAs) for chronic hepatitis C virus (HCV) lead to cure in more than 95% of recipients; however, payers may limit access to these lifesaving drugs due to high initial cost. Here, the cost-effectiveness of treating HCV with DAAs vs no treatment over a lifetime horizon is evaluated from the perspective of Kaiser Permanente Southern California (KPSC). STUDY DESIGN: A hybrid decision-tree Markov model. METHODS: The model simulated the health and economic outcomes for a real cohort of patients with HCV treated with either ledipasvir-sofosbuvir or sofosbuvir-velpatasvir between November 1, 2014, and October 31, 2019, at KPSC...

OBJECTIVES: To examine guideline-concordant care (GCC) for ovarian cancer, identify its predictors, and evaluate the associations between GCC and survival, health care expenditures, and utilization. STUDY DESIGN: A retrospective cohort study using Surveillance, Epidemiology, and End Results-Medicare data. METHODS: Women aged 66 to 90 years who received a diagnosis of stage II or higher epithelial ovarian cancer during 2011-2015 were included (N = 3237)...

OBJECTIVE: To document the current approaches to care coordination among different types of care systems in Minnesota. STUDY DESIGN: Observational survey of leaders of most of the care systems in Minnesota that have implemented care coordination. METHODS: Survey questions about organizational structure, size, and approach to care coordination were sent to the leaders of 42 care systems with a total of 327 primary care clinics. RESULTS: Surveys were completed by leaders at every care system participating in this study (100% response rate); 16 small care systems (each with 1-2 clinics) had a total of 26 primary care clinics, 15 medium care systems (3-9 clinics) had 57 clinics, and 11 large care systems (> 9 clinics) had 244 clinics...

Correction to the article "Antineutrophil Cytoplasmic Antibody (ANCA) Vasculitis: Pathophysiology, Diagnosis, and the Evolving Treatment Landscape" published in a September 2021 supplement to The American Journal of Managed Care.

OBJECTIVES: To quantify the impact of 1-star reviews across multiple physician rating websites (PRWs) on new patient volume. STUDY DESIGN: Retrospective analysis of 1.12 million new patient appointments and 12,882 physician reviews from a proprietary data set from a large single-specialty practice in the New York and New Jersey area. METHODS: We compiled new patient appointments scheduled and kept between January 1, 2015, and April 25, 2018, and the reviews of the practice's affiliated physicians from 10 PRWs...