Retrospective analysis of health and economic burden among commercially-insured individuals diagnosed with invasive meningococcal disease in the United States.

Invasive meningococcal disease (IMD) is a life-threatening yet vaccine-preventable disease, with vaccines approved and recommended in the United States by the Centers for Disease Control and Prevention. This study assessed complications, mortality, healthcare resource utilization (HCRU), and healthcare costs among a sample of commercially-insured individuals living in the United States who experienced IMD. We used retrospective data from large claims databases limited to individuals with IMD covered by commercial health plans between January 2010-March 2022.

Public Health Impact of Introducing a Pentavalent Vaccine Against Invasive Meningococcal Disease in the United States.

Background: Invasive meningococcal disease (IMD) is primarily associated with five Neisseria meningitidis serogroups: A, B, C, W, or Y. In the United States (US), available vaccines protect against serogroups B (MenB), A, C, W, and Y (MenACWY), and A, B, C, W, and Y (MenABCWY). The Advisory Committee on Immunization Practices is re-evaluating the adolescent meningococcal vaccination schedule with varying recommendation formats.

Initial Experiences with Invasive Meningococcal Disease: Insights from Survivors and Their Caregivers.

Introduction: Invasive meningococcal disease (IMD) has a low incidence but is a life-threatening illness with a 10-15% mortality rate. Even with timely treatment, survivors may experience acute and long-term health complications. While meningococcal vaccines are recommended for adolescents and young adults in the USA, vaccination coverage remains uneven across serotypes.

Understanding the Sequelae of Invasive Meningococcal Disease in the United States.

Invasive meningococcal disease (IMD) is an uncommon but serious and potentially fatal condition that can result in reduced life expectancy and a broad spectrum of sequelae, many of which may be lifelong and devastating for those who survive the acute disease period. In the United States of America (USA), vaccination is available against the five meningococcal serogroups (A, B, C, W, and Y), but meningococcal vaccination rates among healthy USA adolescents and individuals at high risk because of medical conditions are low, rendering them vulnerable to IMD and its sequelae. Despite the severity of the disease, the clinical impact and rates of IMD sequelae in the USA are poorly understood, as USA-specific data are limited, and the methodology of existing research is heterogenous.

The Burden of Hepatitis A Outbreaks in the United States: Health Outcomes, Economic Costs, and Management Strategies.

Background: Hepatitis A (HepA) vaccines are recommended for US adults at risk of HepA. Ongoing United States (US) HepA outbreaks since 2016 have primarily spread person-to-person, especially among at-risk groups. We investigated the health outcomes, economic burden, and outbreak management considerations associated with HepA outbreaks from 2016 onwards.

Quantifying Stated Preferences for Meningococcal Vaccines Among Adolescents/Young Adults and Parents of Adolescents in the United States: A Discrete Choice Experiment.

Introduction: Invasive meningococcal disease (IMD) is a severe and life-threatening disease. In the United States (US), vaccine coverage with MenACWY and MenB meningococcal vaccines is suboptimal among adolescents/young adults aged 16-23 years. A combined meningococcal vaccine (MenABCWY) could increase convenience (e.

Exploring meningococcal serogroup B vaccination conversations under shared clinical decision-making in the US.

Objective: In 2019, the United States Advisory Committee on Immunization Practices (ACIP) updated their meningococcal serogroup B (MenB) vaccination recommendation for 16-‍23-year-olds from individual to shared clinical decision-making (SCDM). SCDM recommendations are individually based and informed by a decision process between patients and healthcare providers (HCPs). MenB vaccination among 16-23-year-olds remains low.

United States Physicians' Knowledge, Attitudes, and Practices Regarding Meningococcal Vaccination for Healthy Adolescents and Young Adults.

Purpose: The United States Advisory Committee on Immunization Practices (ACIP) recommends vaccination against meningococcal serogroups A, C, W, and Y (MenACWY) for all 11-12-year-olds, with a booster dose for 16-year-olds, and against meningococcal serogroup B (MenB) for 16-23-year-olds under shared clinical decision-making (SCDM). However, uptake of the MenB vaccine and the MenACWY booster dose is low. This study investigated United States physicians' knowledge, attitudes, and practices regarding recommending MenB and MenACWY vaccines to non-high-risk older adolescents and young adults.

Awareness, attitudes, and practices on meningococcal serogroup B vaccination in the United States among parents of older adolescents and among young adults.

Objective: Meningococcal serogroup B (MenB) vaccination is recommended by the Advisory Committee on Immunization Practices (ACIP) for adolescents and young adults 16-23-years-old under shared clinical decision-making (SCDM). However, MenB vaccination coverage in this population remains low in the United States (US). We investigated the awareness, attitudes, and practices regarding MenB disease and vaccination among parents of 16-18-year-old older adolescents and among 19-23-year-old young adults.

Determinants of Meningococcal Vaccination Coverage and Adherence: A Targeted Literature Review Supporting a 16-year-old Healthcare Visit.

We conducted a targeted literature review to understand the determinants of meningococcal serogroups A, C, W, and Y (MenACWY) and meningococcal serogroup B (MenB) vaccination coverage and adherence to vaccination schedules in the USA, and to identify evidence to support improvement of MenACWY and MenB vaccination coverage and adherence in older adolescents. Sources published since 2011 were considered, with sources published since 2015 given preference. Out of 2355 citations screened, 47 (46 studies) were selected for inclusion.

Expert Perspectives on the Vaccination of Individuals Who Are at Increased Risk of Meningococcal Disease Due to Medical Conditions: A Podcast.

Patients with functional or anatomic asplenia, including sickle cell anemia; complement component deficiency; or human immunodeficiency virus (HIV) infection have a significantly increased risk of developing meningococcal disease. The Advisory Committee on Immunization Practices (ACIP) of the Centers for Disease Control and Prevention (CDC) recommends vaccination with a quadrivalent meningococcal conjugate vaccine against serogroups A, C, W, and Y (MenACWY) for individuals 2 months of age or older who are diagnosed with functional or anatomic asplenia, complement component deficiency, or HIV infection. Vaccination with a meningococcal vaccine against serogroup B (MenB) is also recommended for individuals 10 years of age or older who are diagnosed with functional or anatomic asplenia or complement component deficiency.

Hepatitis A and B vaccination in adults at risk: A survey of US healthcare providers' attitudes and practices.

This study aimed to evaluate the attitudes and practices of US healthcare professionals (HCPs) regarding the Advisory Committee on Immunization Practices (ACIP) vaccination recommendations on HepA and HepB for adult patients at risk of contracting these infections or experiencing complications of hepatitis disease. This cross-sectional, web-based survey of 400 US HCPs, which included nurse practitioners and family medicine, internal medicine, infectious disease, emergency department, and gastroenterology physicians, assessed HCPs' attitudes and practices regarding the ACIP recommendations for adult patients at risk for hepatitis disease. HCP participants were identified via a survey research panel.

Impact of pharmacist motivational interviewing on hepatitis B vaccination in adults with diabetes.

Background: In 2011, the Advisory Committee on Immunization Practices recommended hepatitis B (HepB) vaccination for previously unvaccinated adults (aged 19-59 years) with diabetes. Despite these recommendations, vaccination coverage for HepB vaccination for persons with diabetes remains low.

Objectives: The primary objective was to determine the impact of a community pharmacist-led motivational interviewing (MI) intervention on HepB vaccination initiation among adults with diabetes who were previously unvaccinated against HepB.

Cost-effectiveness Analysis of Ado-trastuzumab Emtansine (T-DM1) for the Adjuvant Treatment of Patients With Residual Invasive HER2+ Early Breast Cancer in the United States.

Objective: Ado-trastuzumab emtansine (T-DM1) was recently approved for patients with human epidermal growth factor receptor 2 positive (HER2+) early breast cancer (eBC) with residual invasive disease after neoadjuvant taxane and trastuzumab-based treatment. Cost-effectiveness analysis was conducted to compare T-DM1 versus trastuzumab in the United States.

Materials And Methods: A Markov cohort-based model tracked clinical and economic outcomes over a lifetime horizon from a US payer perspective.

Correction to: A Budget Impact and Cost Per Additional Responder Analysis for Baricitinib for the Treatment of Moderate-to-Severe Rheumatoid Arthritis in Patients with an Inadequate Response to Tumor Necrosis Factor Inhibitors in the USA.

Due to a single error in the annual cost of sarilumab the following needs to be corrected in the article.

A Budget Impact and Cost Per Additional Responder Analysis for Baricitinib for the Treatment of Moderate-to-Severe Rheumatoid Arthritis in Patients with an Inadequate Response to Tumor Necrosis Factor Inhibitors in the USA.

Background/objective: Baricitinib is a selective and reversible Janus kinase (JAK) inhibitor indicated for the treatment of adult patients with moderately to severely active rheumatoid arthritis (RA) who have had an inadequate response to one or more tumor necrosis factor inhibitors (TNFis) and has been shown to improve multiple clinical and patient-reported outcomes. However, it is unclear what the budgetary impact would be for US commercial payers to add baricitinib to their formulary and how the efficacy of baricitinib compares to other disease-modifying antirheumatic drugs (DMARDs) with a similar indication.

Methods: A budget impact model (BIM) was developed for a hypothetical population of 1 million plan members that compared a world without and with baricitinib.