High-Dose Influenza Vaccine Is Associated With Reduced Mortality Among Older Adults With Breakthrough Influenza Even When There Is Poor Vaccine-Strain Match.

BACKGROUND: High-dose (HD) influenza vaccine offers improved protection from influenza virus infection among older adults compared with standard-dose (SD) vaccine. Here, we explored whether HD vaccine attenuates disease severity among older adults with breakthrough influenza. METHODS: This was a retrospective cohort study of US claims data for influenza seasons 2016-2017, 2017-2018, and 2018-2019, defined as 1 October through 30 April, among adults aged ≥65 years. After adjusting the different cohorts for the probability of vaccination conditional on patients' characteristics, we compared 30-day mortality rate post-influenza among older adults who experienced breakthrough infection after receipt of HD or SD influenza vaccines and among those not vaccinated (NV). RESULTS: We evaluated 44 456 influenza cases: 23 109 (52%) were unvaccinated, 15 037 (33.8%) received HD vaccine, and 6310 (14.2%) received SD vaccine. Significant reductions in mortality rates among breakthrough cases were observed across all 3 seasons for HD vs NV, ranging from 17% to 29% reductions. A significant mortality reduction of 25% was associated with SD vaccination vs NV in the 2016-2017 season when there was a good match between circulating influenza viruses and selected vaccine strains. When comparing HD vs SD cohorts, mortality reductions were higher among those who received HD in the last 2 seasons when mismatch between vaccine strains and circulating H3N2 viruses was documented, albeit not significant. CONCLUSIONS: HD vaccination was associated with lower post-influenza mortality among older adults with breakthrough influenza, even during seasons when antigenically drifted H3N2 circulated. Improved understanding of the impact of different vaccines on attenuating disease severity is warranted when assessing vaccine policy recommendations.

Tetanus, diphtheria, and acellular pertussis vaccine coverage in adults with chronic respiratory conditions.

BACKGROUND: Pertussis is a highly contagious respiratory disease, and those with chronic respiratory illnesses may be at higher risk of infection and severe pertussis. Acellular pertussis-containing vaccines (Tdap) are recommended in the United States for those with risk factors, such as asthma and chronic obstructive pulmonary disease (COPD). OBJECTIVE: To determine Tdap vaccination rates among people with asthma or COPD compared with matched controls with type 2 diabetes and the general population. METHODS: This observational database study identified adults with asthma or COPD, and their matched controls, from a large US administrative health claims system between January 2008 and December 2014. Vaccination with Tdap was identified using current procedural terminology and national drug codes, and vaccination rates per 1000 patient-years and adjusted rate ratios (RR) were calculated using a generalized linear model with a Poisson distribution and 95% confidence intervals (CI). RESULTS: Vaccination rates were low overall; however, they were slightly higher in asthma than the general population cohort, with vaccination incidence RRs of 1.12 (95% CI, 1.08-1.17), 1.09 (95% CI, 1.06-1.11), and 1.11 (95% CI, 1.07-1.16) in those aged 18 to 44, 45 to 64, and 65 years and older, respectively. However, Tdap vaccination rates were lower in the COPD than in the general population cohort, with vaccination incidence RRs of 0.72 (95% CI, 0.60-0.86), 0.87 (95% CI, 0.83-0.91), and 0.94 (95% CI, 0.92-0.96), respectively. CONCLUSION: Pertussis vaccination rates were suboptimal among adults in general and adults with asthma or COPD. Work is needed to boost Tdap vaccination uptake among people with chronic respiratory conditions.

User Perspectives on Professional Support and Service Use During Psychiatric Medication Discontinuation.

Psychiatric medication discontinuation is common and can have negative impacts. Until recently, most research on discontinuation happened in an adherence/compliance framework. There is now recognition that discontinuation may be a desired goal for many individuals. The purpose of the present paper is to describe the results of a pioneering survey to explore professional support to service users during medication discontinuation to inform clinical practice and guide future research. Survey responses from 250 service users were summarized with regard to their use of prescriber and psychotherapy services during the process of discontinuing psychiatric medication. Only 65% of respondents reported seeing a prescriber and less than 50% reported seeing a psychotherapist while attempting to discontinue psychiatric medication. Combined with respondents' answers describing the decision-making process and support received from these services, this paper identifies gaps in service and the need to improve providers' ability to support individuals while they discontinue psychiatric medication.

Impact of a Usual Source of Care on Health Care Use, Spending, and Quality Among Adults With Mental Health Conditions.

Physical comorbidities associated with mental health conditions contribute to high health care costs. This study examined the impact of having a usual source of care (USC) for physical health on health care utilization, spending, and quality for adults with a mental health condition using Medicaid administrative data. Having a USC decreased the probability of inpatient admissions and readmissions. It decreased expenditures on emergency department visits for physical health, 30-day readmissions, and behavioral health inpatient admissions. It also had a positive effect on several quality measures. Results underscore the importance of a USC for physical health and integrated care for adults with mental health conditions.

Parent and Youth Engagement in Court-Mandated Substance Use Disorder Treatment.

While juvenile drug courts (JDCs) require treatment participation, youth and parent engagement in treatment cannot be mandated. We compared youths' and parents' self-reports of engagement in Risk Reduction Therapy for Adolescents (RRTA) and Treatment as Usual (TAU) in JDCs. Parents and youth receiving RRTA were more likely than those receiving TAU to report high engagement in treatment. High parent engagement in RRTA early in treatment predicted fewer missed appointments and lower youth substance use at 3 months. Emphasizing therapeutic techniques that increase parent engagement, as utilized in RRTA, could lead to improved participation and clinical outcomes in court-mandated treatment settings.

Medicaid Reimbursement of Mental Health Peer-Run Organizations: Results of a National Survey.

This study sought to understand whether knowledge of the Affordable Care Act (ACA) was associated with willingness of mental health peer-run organizations to become Medicaid providers. Through the 2012 National Survey of Peer-Run Organizations, organizational directors reported their organization's willingness to accept Medicaid reimbursement and knowledge about the ACA. Multinomial logistic regression was used to model the association between willingness to accept Medicaid and the primary predictor of knowledge of the ACA, as well as other predictors at the organizational and state levels. Knowledge of the ACA, Medicaid expansion, and discussions about healthcare reform were not significantly associated with willingness to be a Medicaid provider. Having fewer paid staff was associated with not being willing to be a Medicaid provider, suggesting that current staffing capacity is related to attitudes about becoming a Medicaid provider. Organizations had both ideological and practical concerns about Medicaid reimbursement. Concerns about Medicaid reimbursement can potentially be addressed through alternative financing mechanisms that should be able to meet the needs of peer-run organizations.

Increased Burden of Pertussis Among Adolescents and Adults With Asthma or COPD in the United States, 2007 to 2019.

BACKGROUND: Individuals with chronic respiratory illnesses may be at higher risk of pertussis infection and severe pertussis than those without. RESEARCH QUESTION: What is the incidence of pertussis and pertussis complications in cohorts with preexisting asthma or COPD vs age- and sex-matched control patients from the general population in the United States? STUDY DESIGN AND METHODS: This observational, retrospective study included individuals aged ≥ 10 years from an administrative health claims system between 2007 and 2019. Individuals with preexisting asthma or COPD were matched with control patients from the general population. The incidence of pertussis infections and pertussis-related complications were assessed overall and by age. The incidence of asthma or COPD exacerbations was also assessed before and after diagnosis of pertussis. RESULTS: In the general population, incidence per 100,000 person-years of pertussis infection ranged from 5.33 in 2007 to 13.04 in 2012, with highest (all years) in those aged 10 to 17 years. The risk of pertussis was higher for the asthma (rate ratio, 3.57; 95% CI, 3.25-3.92) and COPD cohorts (rate ratio, 1.83; 95% CI, 1.57-2.12) than the general population. Those with asthma or COPD had a 4.12-fold (95% CI, 3.16-5.38) and 2.82-fold (95% CI, 2.14-3.27) increased risk of pertussis with complications than the general population, respectively. Exacerbations were most frequent 30 days before pertussis diagnosis (incidence rate [IR], 25%) in the asthma cohort and 30 days before (IR, 26%) and after (IR, 22%) pertussis diagnosis, remaining elevated for 180 days after diagnosis, in the COPD cohort. INTERPRETATION: Among these insured individuals, asthma or COPD increased the risk for pertussis disease and complications vs the general population. COPD and asthma exacerbations were observed most frequently within 30 days of receiving a pertussis diagnosis and remained elevated, suggesting a long-term effect of pertussis in the COPD cohort.

Real-World Treatment Patterns and Outcomes Among Multiple Myeloma Patients with Asthma and COPD in the United States.

INTRODUCTION: Multiple myeloma (MM) is the second most frequent hematologic malignancy after lymphoma, contributing to approximately 10% of all hematologic malignancies. The prognosis of patients with MM is impacted by the heterogeneity of the disease, with worse outcomes reported in patients classified as International Staging System stage III, those with high-risk cytogenetics and elevated serum lactate dehydrogenase, and among patients who are elderly and have comorbidities. Previous studies have demonstrated an association between the presence of lung disease and worse outcomes; however, this impact in a real-world setting is not well understood. METHODS: This retrospective, observational, cohort study included data from the nationwide US Optum® de-identified electronic health record (EHR) database from January 1, 2006, to December 31, 2019. MM patients with asthma or chronic obstructive pulmonary disease (COPD) were compared with MM patients without asthma or COPD for time to next treatment and overall survival using one-sided log-rank tests stratified by age and multivariable Cox proportional hazard models. RESULTS: Among 5186 patients with MM, approximately 15% had an asthma or COPD diagnosis (asthma/COPD) at baseline. The most commonly observed comorbidities among all MM patients and among those MM patients with asthma/COPD were cardiovascular disease, diabetes, and renal impairment. Time from first- to second-line treatment was significantly longer for patients with a diagnosis of COPD. Overall survival from first-line therapy was significantly worse among patients with COPD, with numerically worse overall survival from second-line therapy. CONCLUSION: These real-world data suggest that patients with asthma or COPD do not experience a shorter time interval to next treatment, but have significantly worse overall survival from start of first-line therapy and numerically worse survival from the start of later lines. Future investigations with larger datasets may improve the understanding of the influence of individual treatments on outcomes in these patients.

Identification of Substance-involved Emergency Department Visits Using Data From the National Hospital Care Survey.

This report describes the development of methods to identify emergency department (ED) visits involving substance use. Two different algorithms are compared using claims data from the 2013 National Hospital Care Survey (NHCS), a facility-based survey. While NHCS was designed to produce national estimates, this report is based on 2013 data, which are not nationally representative.

Effect of Having a Usual Source of Care on Health Care Outcomes Among Children With Serious Emotional Disturbance.

OBJECTIVE: To determine the influence of a usual source of care (USC) on health care utilization, expenditures, and quality for Medicaid-insured children and adolescents with a serious emotional disturbance (SED). METHODS: Administrative claims data for 2011-2012 were extracted from the Truven Health MarketScan Multi-State Medicaid Research Database for 286,585 children and adolescents with a primary diagnosis of SED. We used propensity score-adjusted multivariate regressions to determine whether having a USC had a significant effect on utilization and expenditures for high-cost services that are considered potentially avoidable with appropriate outpatient care: physical and behavioral health inpatient admissions, emergency department (ED) visits, and hospital readmissions. RESULTS: Propensity score-adjusted regressions indicated that children with a USC had fewer inpatient admissions related to behavioral health (adjusted odds ratio [AOR] = 0.87; 95% confidence interval [CI], 0.79-0.97) and physical health (AOR = 0.91; 95% CI, 0.89-0.93) and lower expenditures for behavioral health inpatient admissions, physical health ED visits, and readmissions. Having a USC also was associated with a higher likelihood of receiving quality health care for 4 physical health and 2 behavioral health measures. CONCLUSIONS: Having a USC improved the health care of Medicaid-insured children and adolescents with an SED. However, despite having insurance, approximately one-fourth of this patient population did not appear to have a USC. This information can be used in developing programs that encourage connections with comprehensive health care that provides coordination among various providers.

Prescriptions Filled Following an Opioid-Related Hospitalization.

OBJECTIVE: The purpose of this study was to identify patterns of postdischarge prescription fills following an opioid-related hospitalization. METHODS: Using the 2010-2014 MarketScan Commercial Claims and Encounters database, this analysis identified the percentage of patients (N=36,719) with an opioid-related inpatient admission who received substance use disorder treatment medications within 30 days of being discharged. RESULTS: Thirty-five percent of the sample did not have any prescription fills in the 30-day postdischarge period. Less than a quarter (16.7%) of patients received any FDA-approved opioid dependence medication in the 30 days following discharge. Forty percent of patients in the sample received antidepressants, 15.6% received antipsychotics, 13.9% filled a prescription for a benzodiazepine, and 22.4% filled a prescription for an opioid pain medication. CONCLUSIONS: More effort is needed to ensure that patients hospitalized for opioid misuse are receiving recommended services.

Post-Discharge Treatment Engagement Among Patients with an Opioid-Use Disorder.

INTRODUCTION: Opioid misuse is a growing public health problem, and estimates show a 150% increase in opioid-related hospital stays over the last two decades. This study examined factors associated with substance use treatment engagement following a hospitalization for opioid use disorder or overdose. METHODS: This study analyzed the Truven Health Analytics MarketScan® Commercial Claims and Encounters (CCAE) database for 2010 through 2014 to study post-hospitalization substance use disorder (SUD) treatment of individuals aged 18-64 who had an inpatient admission for an opioid-use disorder or opioid overdose. Engagement in post-discharge SUD treatment was defined as having at least two unique outpatient visits within 30 days of a hospitalization. Generalized estimating equations (GEEs) with a binomial link were used to determine the factors associated with SUD treatment engagement. RESULTS: Only 17% of patients engaged in SUD treatment within 30 days of hospital discharge. A behavioral health outpatient visit prior to the SUD admission increased the odds of engaging in SUD treatment by 1.34 (CI: 1.25-1.45), an antidepressant prescription drug fill prior to the SUD admission increased the odds by 1.14 (CI: 1.07-1.21), a benzodiazepine fill prior to the SUD admission increased the odds by 1.14 (CI: 1.07-1.21), a principal diagnosis for an SUD at index admission increased the odds by 2.13 (CI: 1.97-2.30), an alcohol-related disorder diagnosis at index admission increased the odds by 3.13 (CI: 2.87-3.42), and an additional SUD diagnosis at the index admission increased the odds by 2.72 (CI: 2.48-2.98). CONCLUSIONS: We found low rates of SUD treatment engagement following hospitalizations for opioid use disorders and overdoses. Patients with prior engagements with behavioral health providers were more likely to engage in follow-up care; therefore, providers may need to focus additional efforts on patients admitted to the hospital with opioid-use disorders who do not have an existing provider relationship.