Human microbiome: Impact of newly approved treatments on C. difficile infection.

Disclaimer: In an effort to expedite the publication of articles, AJHP is posting manuscripts online as soon as possible after acceptance. Accepted manuscripts have been peer-reviewed and copyedited, but are posted online before technical formatting and author proofing. These manuscripts are not the final version of record and will be replaced with the final article (formatted per AJHP style and proofed by the authors) at a later time.

Associations Between Opioid Prescriptions and Use of Hospital-Based Services Among US Adults with Longstanding Physical Disability or Inflammatory Conditions Compared to Other Adults in the Medical Expenditure Panel Survey, 2010-2015.

Purpose: To investigate the association of filling opioid prescriptions with healthcare service utilization among a nationally representative sample of adults with disability.

Materials And Methods: The Medical Expenditure Panel Survey (MEPS) for 2010-2015, Panels 15-19, was used to identify adults who were prescribed opioids during each two-year period. We examined the data for associations between opioid prescription filling and the number of emergency department (ED) visits and hospitalizations.

Impacts of FDA approval and Medicare restriction on antiamyloid therapies for Alzheimer's disease: patient outcomes, healthcare costs, and drug development.

In 2021, the US Food and Drug Administration (FDA) granted approval to aducanumab, an antiamyloid antibody for early-stage Alzheimer's disease, despite a lack of clear clinical evidence demonstrating the drug's cognitive benefits. The manufacturer initially priced the drug at a staggering $56,000 per year, a price that was later reduced to $28,200. Unfortunately, these costs do not include the additional expenses associated with monitoring the treatment.

Cost-Effectiveness of Vonoprazan-Based and Rifabutin-Based vs Other Regimens as First-Line Treatment of Helicobacter pylori Infection in the United States.

Introduction: The economic and clinical implications of eradicating Helicobacter pylori ( H. pylori ) with vonoprazan-based and rifabutin-based regimens vs other existing prepackaged first-line treatment options in the United States are unknown. Therefore, we evaluated the cost-effectiveness of vonoprazan-based and rifabutin-based and other prepackaged regimens for the first-line treatment of H.

Relationship of Nonsteroidal Anti-Inflammatory Drug Use During Pregnancy with Autism Spectrum Disorder and Intellectual Disability Among Offspring.

This study aimed to examine the association of nonsteroidal anti-inflammatory drug (NSAID) use by pregnant women during pregnancy with autism spectrum disorder (ASD) and intellectual disability (ID) in their children among Medicaid-insured mother-child dyads. We conducted a retrospective cohort study linking multiple datasets of South Carolina for the years between 2010 and 2017, in which the main exposure variable was NSAID use during pregnancy and outcome variables were ASD only, ID only, and ASD with ID. We conducted a multinomial logistic regression analysis, controlling for identified risk factors for ASD (mother's age, race, body-mass index, preeclampsia, and gestational diabetes).

Applying mixture cure survival modeling to medication persistence analysis.

Purpose: Standard survival models are often used in a medication persistence analysis. These methods implicitly assume that all patients will experience the event (medication discontinuation), which may bias the estimation of persistence if long-term medication persistent patients rate is expected in the population. We aimed to introduce a mixture cure model in the medication persistence analysis to describe the characteristics of long-term and short-term persistent patients, and demonstrate its application using a real-world data analysis.

Are pregnant women with disability prescribed opioids more and at higher dosages than those without disability?: A retrospective cohort study of South Carolina Medicaid beneficiaries.

Background: Nationally, individuals with disability have higher rates of opioid use and misuse and are prescribed higher doses than those without disability. Opioid prescriptions during pregnancy are associated with adverse birth outcomes.

Objective: To understand the difference in opioid prescribing during pregnancy over time by disability status among Medicaid beneficiaries who gave birth from 2008 to 2017 in South Carolina.

Trends in Insulin Prescribing for Patients With Diabetes During the COVID-19 Pandemic in the US.

This cross-sectional study compares the number of insulin prescriptions filled before and during the COVID-19 pandemic.

Effectiveness of Conjugate and Polysaccharide Pneumococcal Vaccines for Prevention of Severe Pneumococcal Disease Among Inflammatory Bowel Disease Patients.

Background: Streptococcus pneumoniae is an important pathogen responsible for severe pneumococcal diseases, including pneumonia, bacteraemia/sepsis, and meningitis. Inflammatory bowel disease [IBD] patients have an increased risk for infections due to an altered immune system and treatment with immunosuppressive medications. The aim of this study was to assess the prevalence of severe pneumococcal disease [SPD] and evaluate the impact of pneumococcal vaccination on the risk of SPD in Veterans with IBD.

The impact of statin use prior to intensive care unit admission on critically ill patients with sepsis.

Objective: To evaluate the impact of pre-intensive care unit admission (pre-ICU) statin use on all-cause in-hospital mortality and ICU length of stay (LOS).

Design: Retrospective cohort study.

Setting: Adult ICUs at tertiary hospitals.

Economic impact of comorbid diabetes and associated racial disparities in managing Medicare beneficiaries with human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS).

Clinical management of human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS) is progressing to include chronic/metabolic complications, which may impose a significant economic burden on beneficiaries and Medicare. We assessed the national economic impact of comorbid Type-II Diabetes Mellitus (T2DM) on HIV/AIDS patients and potential raical disparities. This study was a cross-sectional study of Medicare database 2013-2017.

Management of infection among Medicare beneficiaries with HIV/AIDS: risk of diabetes with protease inhibitors and associated racial disparities using big data approach.

Association between protease inhibitors (PI) and Type II diabetes mellitus (T2DM) in human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS) patients is largely debated. This study examined the odds of developing T2DM among HIV/AIDS Medicare beneficiaries treated with PI and possible racial disparities in the odds. We performed a nested casecontrol study of Medicare database 2013-2017.

Publisher Correction: Early-onset colorectal cancer: initial clues and current views.

An amendment to this paper has been published and can be accessed via a link at the top of the paper.

Changes in Cost-Effectiveness for Chronic Hepatitis C Virus Pharmacotherapy: The Case for Continuous Cost-Effectiveness Analyses.

Background: Cost-effectiveness evaluations for hepatitis C virus (HCV) treatments have been published frequently, but new products with significant cost and effectiveness differences make these analyses obsolete. How valuable are economic models for a fixed time period in a dynamic market?

Objective: To estimate the cost-effectiveness of the best available HCV treatment at different points in time, using the same comparator to demonstrate how rapid innovation in a disease area influences economic outcomes.

Methods: A Markov model was used to calculate the cost-effectiveness of treatment in 2010, 2012, 2014, 2016, and 2018 compared with a standard comparator (no treatment) from the payer perspective.

Real World Cost-of-Illness Evidence in Hepatitis C Virus: A systematic review.

Background: The introduction of direct-acting antivirals (DAAs) represents a potential clinical cure for hepatitis C virus (HCV) infection. Identification of costs associated with different stages of untreated disease through cost-of-illness (COI) evaluation helps inform policy decisions and cost-effectiveness analyses (CEAs). This study's objective was to review published real-world costs for patients with HCV to estimate the COI across different stages of disease progression.

Association between thiopurine exposure and depression in patients with inflammatory bowel disease and rheumatoid arthritis.

Background: Ras-related C3 botulinum substrate 1 (Rac1) is a member of the small molecule family Rho guanosine triphosphate (GTP)ases. Recent findings reveal epigenetic downregulation of Rac1 is a mechanism of depression.

Aims: The purpose of this study was to evaluate Rac1 as a therapeutic target for depression we examine the association between thiopurines, which inhibit Rac1, and the risk of depression among US veterans.

Early-onset colorectal cancer: initial clues and current views.

Over the past several decades, the incidence of early-onset colorectal cancer (EOCRC; in patients <50 years old) has increased at an alarming rate. Although robust and scientifically rigorous epidemiological studies have sifted out environmental elements linked to EOCRC, our knowledge of the causes and mechanisms of this disease is far from complete. Here, we highlight potential risk factors and putative mechanisms that drive EOCRC and suggest likely areas for fruitful research.

Healthcare practitioners' views of social media as an educational resource.

Social media is increasingly utilized as a resource in healthcare. We sought to identify perceptions of using social media as an educational tool among healthcare practitioners. An electronic survey was distributed to healthcare administrators, nurses, nurse practitioners, pharmacists, physicians, and physician assistants f hospital systems and affiliated health science schools in Georgia, Maryland, South Carolina, and Wisconsin.

Hepatitis B Virus Reactivation: Risk Factors and Current Management Strategies.

Hepatitis B virus (HBV) is a global disease with significant morbidity and mortality. Worldwide, ~257 million people are chronically infected with HBV, defined as having a positive hepatitis B surface antigen, but millions more have prior HBV exposure indicated by positive hepatitis B core antibody. Reactivation of hepatitis B implies a sudden increase in viral replication in a patient with chronic HBV infection or prior HBV exposure.

Regulatory and Clinical Experiences with Biosimilar Filgrastim in the U.S., the European Union, Japan, and Canada.

Biosimilar filgrastims are primarily indicated for chemotherapy-induced neutropenia prevention. They are less expensive formulations of branded filgrastim, and biosimilar filgrastim was the first biosimilar oncology drug administered in European Union (EU) countries, Japan, and the U.S.

Plecanatide for Treatment of Chronic Constipation and Irritable Bowel Syndrome.

Chronic idiopathic constipation and irritable bowel syndrome with constipation are commonly encountered in ambulatory patients, but limited options exist for patients with persistent or severe symptoms following treatment with nonprescription products. Plecanatide (Trulance, Synergy Pharmaceuticals, New York, NY) is a 16-amino acid peptide analog of uroguanylin that stimulates guanylate cyclase-C receptors to increase chloride and bicarbonate secretion into the intestine and prevents the absorption of sodium ions, thereby increasing the secretion of water into the lumen. The influx of additional fluid accelerates intestinal transit, softens the stool, and facilitates easier defecation.

Antibiotic Exposure and the Risk of Food Allergy: Evidence in the US Medicaid Pediatric Population.

Background: Food allergy is a significant public health concern in the United States, especially in the pediatric population. It places substantial clinical and economic burdens on the health care system. Exposure to antibiotics in early childhood is thought to increase the risk of subsequent food allergy.

Opioid Prescription Patterns for Adults With Longstanding Disability and Inflammatory Conditions Compared to Other Users, Using a Nationally Representative Sample.

Objectives: To investigate the opioid prescription patterns for adults with longstanding physical disability and inflammatory conditions, compared to a mixed group of other opioid users, after excluding cancer patients.

Design: Nationally representative cross-sectional study, 2010-2014.

Setting: Medical Expenditure Panel Survey (MEPS).