Assessment of Right Ventricular Function by Strain Imaging in Patients Presenting with Acute Myocardial Infarction: An Original Research.

Objective: This study sought to determine the relationship between right ventricular (RV) function and clinical variables and prognosis in individuals with acute myocardial infarction (AMI) utilizing strain imaging. Materials and Methods: A prospective observational research involving 150 patients who had been admitted with AMI was carried out. Utilizing two-dimensional speckle-tracking strain imaging, RV function was assessed. Age, sex, risk factors, and comorbidities were recorded as clinical parameters. A 12-month follow-up was conducted to assess major adverse cardiovascular events (MACE). Results: 65% of the study's participants were men, with a mean age of 58.2 years. When compared to a healthy control group, individuals with AMI had significantly lower RV longitudinal strain (RVLS) (P 0.001). RVLS and left ventricular ejection fraction had a statistically significant connection (r = 0.642, P 0.001). Patients with compromised RVLS had a greater rate of MACE over the follow-up period compared to those with maintained RV function (P = 0.014). Conclusion: In conclusion, strain imaging offers useful information for evaluating RV function in patients with AMI. Reduced left ventricular performance and a higher likelihood of unfavorable clinical outcomes are linked to impaired RVLS. Utilizing strain imaging to detect RV dysfunction early can help direct treatment plans and enhance patient outcomes.

Real-World Outcomes and Costs Following 6 Months of Treatment with the Long-Acting Injectable (LAI) Aripiprazole Lauroxil for the Treatment of Schizophrenia.

BACKGROUND: Continuous antipsychotic therapy is recommended as part of long-term maintenance treatment of schizophrenia, and gaps in antipsychotic treatment have been associated with increased risks of relapse and rehospitalization. Because the use of long-acting injectable (LAI) antipsychotics may reduce the likelihood of undetected medication gaps, initiating an LAI medication may affect resource utilization and costs. The LAI aripiprazole lauroxil (AL) was approved in the United States (US) in 2015 for the treatment of schizophrenia in adults. OBJECTIVE: The objective of this retrospective observational cohort study was to examine treatment patterns, resource utilization, and costs following initiation of AL for the treatment of schizophrenia in adults. METHODS: A retrospective analysis of Medicaid claims data identified a cohort of patients (N = 485) starting AL shortly after Food and Drug Administration approval in October 2015. Treatment patterns, resource utilization, and costs were compared 6 months before and after treatment initiation. Subgroup analyses were conducted based on the type of antipsychotic (LAI, oral, or none) received before initiation of AL. RESULTS: Over 6 months of follow-up, patients received an average of 4.6 injections out of a maximum of six (77%). After initiating AL, all-cause inpatient admissions decreased by 22.4%; other significant reductions were observed in mental health-related admissions and emergency room (ER) visits. All-cause inpatient costs decreased by an average of US$2836 per patient (p < 0.05) in the 6-month post-AL period, whereas outpatient pharmacy costs increased by US$4121 (p < 0.05), resulting in no significant difference in overall costs between the pre- and post-AL periods. The subgroup of patients who had been prescribed an oral antipsychotic before starting AL had significant reductions in proportion of patients with inpatient and ER visits and costs, but also reported a significant increase in pharmacy costs. CONCLUSIONS: AL was associated with a significant reduction in inpatient costs and an increase in outpatient pharmacy costs, resulting in no changes in total healthcare costs over 6 months. The adherence rate and reductions in inpatient use may indicate the potential for greater clinical stability among patients initiated on AL compared with their previous treatment.

Alternatives to Opioid Education and a Prescription Drug Monitoring Program Cumulatively Decreased Outpatient Opioid Prescriptions.

INTRODUCTION: Deaths have increased, and prescription medications are involved in a significant percentage of deaths. Emergency department (ED) changes to managing acute pain and prescription drug monitoring programs (PDMPs) can impact the potential for abuse. METHODS: We analyzed the impact of a series of quality improvement initiatives on the opioid prescribing habits of emergency department physicians and advanced practice providers. We compared historical prescribing patterns with those after three interventions: 1) the implementation of a PDMP, 2) clinician education on alternatives to opioids (ALTOs), and 3) electronic health record (EHR) process changes. RESULTS: There was a 61.8% decrease in the percentage of opioid-eligible ED discharges that received a prescription for an opioid from 19.4% during the baseline period to 7.4% during the final intervention period. Among these discharges, the cumulative effect of the interventions resulted in a 17.3% decrease in the amount of morphine milligram equivalents (MME) prescribed per discharge from a mean of 104.9 MME/discharge during the baseline period to 86.8 MME/discharge. In addition, the average amount of MME prescribed per discharge became aligned with recommended guidelines over the intervention periods. CONCLUSIONS: Initiating a PDMP and instituting an aggressive ALTO program along with EHR-modified process flows have cumulative benefits in decreasing MME prescribed in an acute ED setting.

Predictors of Annual Base Salary for Health Economics, Outcomes Research, and Market Access Professionals in the Biopharmaceutical Industry.

BACKGROUND: Analysis of salary data for health economics, outcomes research, and market access professionals in biopharmaceutical space plays an important role in hiring talent, benchmarking remuneration, and evaluating income discrepancies. OBJECTIVES: To (a) identify predictors of annual base salary (ABS) for health economics, outcomes research, and market access professionals who participated in the 2017 Global Salary Survey by HealthEconomics.Com and (b) evaluate salary-related gender disparity among survey respondents. METHODS: 501 professionals from the HealthEconomics.Com global subscriber list participated in a survey that assessed salary, bonus, benefits, and job satisfaction in June 2017. Two multivariable regression models identified significant predictors of ABS for U.S. and non-U.S. regions separately. Analysis of variance determined interaction effects between gender, organizational size, job title, and people management responsibilities separately. RESULTS: Of the 501 respondents, 385 were included in the analysis because they reported ABS. Median ABS for male (n = 117) and female (n = 111) U.S.-based respondents was $172,500 and $162,500, respectively. For male (n = 75) and female (n = 65) non-U.S.-based respondents, the median was identical at $92,500. Mean (SD) ABS between male ($180,534 [$77,755]) and female ($165,113 [$64,604]; t [226] = 1.62; P = 0.106) U.S. respondents was not significantly different. Mean (SD) ABS for male ($110,900 [$65,898]) and female ($98,039 [$48,639]; t [138] = 1.30; P = 0.196) non-U.S. respondents was not significantly different, as well. Multivariable regression models for U.S. and non-U.S. respondents accounted for 62.7% and 63.9% of variance in ABS (P < 0.001), respectively. In both models, significantly higher salaries were associated with professionals aged > 40 years; biopharmaceutical employment; having a PhD, PharmD, or MD; and having a job title of president or director (all P < 0.05). CONCLUSIONS: After controlling for covariates, gender was not statistically significantly associated with ABS. Age, organization type, terminal degree, and job title were significant predictors of higher salaries inside and outside of the United States. Additional research should be conducted to increase generalizability of results, which were based on a convenience sample. DISCLOSURES: No funding supported this research. Shah and Peeples are employed by HealthEconomics.Com, which administered the survey used in this study. The authors report no other potential conflicts of interest.

Economic Burden of Treatment-Resistant Depression on the U.S. Health Care System.

BACKGROUND: Treatment-resistant depression (TRD), defined as episodes of depression that do not respond to ≥ 2 lines of adequate depression therapy, is associated with a high economic burden. Although the economic burden of TRD is reported elsewhere, its exact magnitude and current value is uncertain due to differences in methodology in TRD identification. OBJECTIVE: To compare all-cause health care resource utilization (HCRU) and associated health care payments among patients with TRD and those with depression but without TRD, using administrative claims data. METHODS: This retrospective cohort study used data from the Truven Health MarketScan Commercial and Medicare Supplemental Databases (October 1, 2008-September 30, 2016). All patients were aged ≥ 18 years, newly diagnosed with depression (≥ 1 inpatient admission or ≥ 2 outpatient visits with a primary or secondary depression diagnosis), and newly treated with depression therapy. The population included patients with and without TRD. Patients with TRD were defined as having been treated with ≥ 3 courses of depression therapy within a 360-day period (initiation of the third course served as the TRD index date), while patients without TRD (non-TRD) were defined as having been treated with 2 courses of depression therapy. TRD and non-TRD cohorts were matched using propensity scores. Using the TRD index date of their matched TRD pair, non-TRD patients were assigned a simulated index date following second-line therapy. Eligible TRD and non-TRD patients were continuously enrolled from a 12-month baseline period before the first course of therapy through a 12-month follow-up period beginning with the TRD index date and simulated index date, respectively. Annual all-cause HCRU and associated payments (2016 U.S. dollars) were assessed in aggregate and by place of service during the follow-up period and were compared between the matched cohorts using nonparametric Wilcoxon signed-rank tests. RESULTS: The matched analysis included 800 patients in each cohort. For both cohorts, the mean age of patients was 39 years, and 60% were female. All clinical characteristics and all-cause HCRU were comparable at baseline. Compared with non-TRD patients, TRD patients had a significantly higher mean number of all-cause emergency department (ED) visits (0.29 vs. 0.24), outpatient visits (18.0 vs. 13.4), and prescriptions (30.0 vs. 24.0; all P < 0.05) during the 12-month follow-up period. The TRD cohort also had significantly higher mean total all-cause health care payments ($9,890 vs. $6,848; P < 0.001) and mean payments by place of service (ED: $518 vs. $408; outpatient: $3,603 vs. $2,585; pharmacy: $2,613 vs. $1,837; all P < 0.05) compared with the non-TRD cohort. CONCLUSIONS: In relation to propensity score-matched non-TRD patients, TRD patients used significantly more resources (ED visits, outpatient visits, and number of prescriptions) and had significantly higher overall health care payments. These results serve to highlight the unmet need in patients with TRD, suggesting that improved and more effective management of these patients may help reduce the economic burden of disease. DISCLOSURES: This study was funded by Alkermes. Sussman and Menzin, employees of Boston Health Economics, were paid consultants, and Olfson, an employee of Columbia University Irving Medical Center, was an unpaid consultant to Alkermes in connection with the study and development of this research article. O'Sullivan and Shah are employees of the study sponsor. Results from this analysis were first presented at the AMCP Managed Care & Specialty Pharmacy Annual Meeting in Boston, MA, on April 23-26, 2018.

Treatment Patterns, Healthcare Resource Utilization and Costs Among Schizophrenia Patients Treated with Long-Acting Injectable Versus Oral Antipsychotics.

INTRODUCTION: Long-acting injectable (LAI) antipsychotic use may reduce healthcare resource utilization compared with oral antipsychotic use by improving adherence and reducing dosing frequency. Our goal was to examine treatment patterns, healthcare utilization, and costs among recently diagnosed schizophrenia patients receiving oral versus LAI antipsychotics. METHODS: The MarketScan Multi-state Medicaid database was used to identify schizophrenia patients aged ≥ 18 years who received an LAI or oral antipsychotic between January 1, 2011 and December 31, 2014. Primary outcomes included treatment patterns such as adherence (measured as proportion of days covered-PDC), persistence, discontinuation, switching, and healthcare resource utilization and costs. Propensity score matching (PSM) was used to control for differences in baseline characteristics between the cohorts. Outcomes were assessed over a 12-month post-index period and compared between treatment cohorts. RESULTS: After PSM, 2302 patients were included in each of the LAI and oral antipsychotics cohorts. There were no differences in PDC or therapy switching between the two cohorts. Compared with the oral cohort, patients receiving LAIs had lower discontinuation rates (46.1 vs. 61.6%, p < 0.001), fewer inpatient admissions (0.5 vs. 0.9, p < 0.001), hospital days (3.9 vs. 6.5, p < 0.001), and ER visits (2.4 vs. 2.9, p = 0.007), and a higher number of prescription fills (29.5 vs. 25.3, p < 0.001). Patients prescribed LAIs had lower monthly inpatient ($US4007 vs. 8769, p < 0.001) and ER visits costs ($682 vs. 891, p < 0.001) but higher monthly medication costs ($10,713 vs. $655, p < 0.001) compared with the oral cohort over the 12-month post-index period. Overall, both cohorts had similar total medical costs (LAI vs. oral: $24,988 vs. 23,887, p = 0.354) during the follow-up period. CONCLUSION: Patients receiving LAIs were more likely to remain on medication compared with the oral group, which may account for reduced inpatient admissions. Hospitalization cost reductions offset the higher costs of LAI medications, resulting in no increase in total healthcare costs relative to oral antipsychotic use. FUNDING: Alkermes Inc.

Healthcare utilization and costs associated with treatment for opioid dependence.

OBJECTIVE: Opioid use disorder (OUD) can be managed with medication assisted therapy (MAT) (methadone [MET], buprenorphine [BUP], or extended-release naltrexone [XR-NTX]) or counseling alone (non-pharmacological therapy [NPT]). The objective of this study was to evaluate healthcare resource utilization and costs associated with XR-NTX compared with alternative treatments for opioid dependence. METHODS: Adults with a diagnosis of opioid dependence who initiated treatment with XR-NTX, BUP, MET, or NPT between January 1, 2011 and December 31, 2014 were identified in the Truven Health MarketScan Commercial administrative claims database. Healthcare resource utilization, costs (inpatient [IP], emergency department [ED], outpatient [OP], and pharmacy) and adherence were evaluated for each cohort during 12-month baseline and follow-up periods. RESULTS: A total of 29,235 patients were included in the analysis; 1,041, 20,566, 745, and 6,883 received XR-NTX, BUP, MET, and NPT, respectively. Patients in the XR-NTX cohort were significantly younger and had more comorbidities compared with the other cohorts. Patients in the XR-NTX group had the largest percentage decrease in IP and ED utilization and costs from baseline to follow-up. OP and pharmacy costs increased significantly from baseline to follow-up for all cohorts. Overall, there was no significant change in total healthcare costs for the XR-NTX group, whereas the costs increased significantly for other groups (BUP = +43%, MET = +47.7%, NPT = +38.8%). CONCLUSIONS: Healthcare resource utilization and costs increased from baseline to follow-up in BUP, MET, and NPT patients, whereas patients receiving XR-NTX experienced no such increase. This analysis suggests there may be economic value in the use of XR-NTX for OUD.

Computational fluid dynamics for the assessment of upper airway changes in skeletal Class III patients treated with mandibular setback surgery.

OBJECTIVE: To analyze and compare pharyngeal airflow characteristics pre- and post-mandibular setback surgery in patients with Class III skeletal dysplasia using cone beam computed tomography (CBCT) and computational fluid dynamics (CFD). MATERIALS AND METHODS: Records of 29 patients who had received orthodontic treatment along with mandibular setback surgery were obtained. CBCT scans were obtained at three time points: T1 (before surgery), T2 (average of 6 months after surgery), and T3 (average of 1 year after surgery). Digitized pharyngeal airway models were generated from these scans. CFD was used to simulate and characterize pharyngeal airflow. RESULTS: Mean airway volume was significantly reduced from 35,490.324 mm3 at T1 to 24,387.369 mm3 at T2 and 25,069.459 mm3 at T3. Significant increase in mean negative pressure was noted from 3.110 Pa at T1 to 6.116 Pa at T2 and 6.295 Pa at T3. There was a statistically significant negative correlation between the change in airway volume and the change in pressure drop at both the T2 and T3 time points. There was a statistically significant negative correlation between the amount of mandibular setback and change in pressure drop at the T2 time point. CONCLUSIONS: Following mandibular setback surgery, pharyngeal airway volume was decreased and relative mean negative pressure was increased, implying an increased effort required from a patient for maintaining constant pharyngeal airflow. Thus, high-risk patients undergoing a large amount of mandibular setback surgery should be evaluated for obstructive sleep apnea and the proposed treatment plan be revised based on the risk for potential airway compromise.