Assessments of working group effectiveness in the planning of the New Jersey Kids Study: An applied mixed-methods study on the science of team science.

Introduction: The New Jersey Kids Study (NJKS) is a transdisciplinary statewide initiative to understand influences on child health, development, and disease. We conducted a mixed-methods study of project planning teams to investigate team effectiveness and relationships between team dynamics and quality of deliverables.

Methods: Ten theme-based working groups (WGs) (e.

N-cadherin antagonism is bronchoprotective in severe asthma models.

Severe asthma induces substantial mortality and chronic disability due to intractable airway obstruction, which may become resistant to currently available therapies including corticosteroids and β-adrenergic agonist bronchodilators. A key effector of these changes is exaggerated airway smooth muscle (ASM) cell contraction to spasmogens. No drugs in clinical use effectively prevent ASM hyperresponsiveness in asthma across all severities.

Resource Use in the Randomized Master Protocol for Immune Modulators for Treating COVID-19 (ACTIV-1 IM): A Secondary Data Analysis.

Background: Coronavirus disease 2019 (COVID-19) pneumonia requires considerable healthcare resources.

Research Objective: Examine if a single dose of infliximab or abatacept, in addition to remdesivir and steroids, decreased resource utilization among participants hospitalized with COVID-19 pneumonia.

Study Design And Methods: Accelerating COVID-19 Therapeutic Interventions and Vaccines Immunomodulator (ACTIV-1 IM) master protocol was a randomized, placebo-controlled trial examining the potential benefit in time to recovery and mortality of immunomodulators infliximab, abatacept, and cenicriviroc.

Precision Cut Lung Slices: Emerging Tools for Preclinical and Translational Lung Research. An Official American Thoracic Society Workshop Report.

The urgent need for effective treatments for acute and chronic lung diseases underscores the significance of developing innovative preclinical human research tools. The 2023 ATS Workshop on Precision Cut Lung Slices (PCLS) brought together 35 experts to discuss and address the role of human tissue-derived PCLS as a unique tool for target and drug discovery and validation in pulmonary medicine. With increasing interest and usage, along with advancements in methods and technology, there is a growing need for consensus on PCLS methodology and readouts.

VRAC Complex Modulates Mechano-Electrical Signal Responses in Human Airway Smooth Muscle Shortening.

Leucine-rich repeat containing 8A (LRRC8A) is an obligatory constituent of the volume-regulated anion channel (VRAC) that is fundamental to a wide range of biological processes, including regulating cell size, proliferation, and migration. Here we explored the physiological role for VRAC in excitation-contraction (E-C) coupling and shortening of human airway smooth muscle (HASM). In HASM cells, pharmacological inhibition of VRAC with DCPIB (0.

Bronchomotor tone imbalance evokes airway hyperresponsiveness.

Introduction: Obstructive airway diseases asthma and COPD represent a significant healthcare burden. Airway hyperresponsiveness (AHR), a salient feature of these two diseases, remains the main therapeutic target. Airway smooth muscle (ASM) cell is pivotal for bronchomotor tone and development of AHR in airway diseases.

Age and Hair Cortisol Levels as Predictors of SARS-CoV-2 Infection.

Chronic psychosocial stress is known to adversely impact immune function. During the SARS-CoV-2 pandemic, occupational stress among workers in healthcare was at an unprecedented level due to risks of infection and work demands. We performed a nested case-control study to investigate the associations between chronic stress and the risks of contracting SARS-CoV-2.

G signaling in asthma.

Shortening of airway smooth muscle and bronchoconstriction are pathognomonic for asthma. Airway shortening occurs through calcium-dependent activation of myosin light chain kinase, and RhoA-dependent calcium sensitization, which inhibits myosin light chain phosphatase. The mechanism through which pro-contractile stimuli activate calcium sensitization is poorly understood.

Albuterol-budesonide fixed-dose combination rescue inhaler for asthma: a plain language summary of the MANDALA study.

This summary describes the results of a clinical study called MANDALA that was published in the in 2022. In the MANDALA study, researchers looked at a new asthma rescue inhaler that contains both and in a single inhaler (known as , AIRSUPRA™). This summary describes the results for people aged 18 yearsand older who took part in the study.

Tezepelumab for Severe Asthma: One Drug Targeting Multiple Disease Pathways and Patient Types.

Asthma is a heterogeneous inflammatory disease of the airways, affecting many children, adolescents, and adults worldwide. Up to 10% of people with asthma have severe disease, associated with a higher risk of hospitalizations, greater healthcare costs, and poorer outcomes. Patients with severe asthma generally require high-dose inhaled corticosteroids and additional controller medications to achieve disease control; however, many patients remain uncontrolled despite this intensive treatment.

Editorial for special issue-human precision cut lung slices: an Ex vivo platform for therapeutic target discovery and drug testing in lung disease.

Publications utilizing precision cut lung slices (PCLS) steadily increased from the 1970's, with a significant increase in 2010, to tripling by 2023. PCLS have been used to study a vast array of pulmonary diseases and exposures to pathogens and toxicants to understand pathogenesis of disease but also to examine basic cellular mechanisms that underly lung biology. This Special Issue will highlight new, exciting, and novel research using PCLS, while acknowledging the substantial fund of knowledge that has been gained using this platform.

The Use of Albuterol/Budesonide as Reliever Therapy to Reduce Asthma Exacerbations.

Prevention of asthma exacerbations and reduction of systemic corticosteroid burden remain unmet needs in asthma. US asthma guidelines recommend concomitant short-acting β-agonist (SABA) and inhaled corticosteroid (ICS) as an alternative reliever at step 2. The Food and Drug Administration approved a pressurized metered-dose inhaler containing albuterol and budesonide for as-needed treatment or prevention of bronchoconstriction and for reducing exacerbation risk in patients with asthma aged ≥18 years.

Outcomes of Patients with COPD Treated with ICS/LABA Before and After Initiation of Single-Inhaler Triple Therapy with Fluticasone Furoate/Umeclidinium/Vilanterol (FF/UMEC/VI).

Introduction: Triple therapy (fluticasone furoate/umeclidinium/vilanterol; FF/UMEC/VI) has been shown to improve symptoms and reduce exacerbations in patients with chronic obstructive pulmonary disease (COPD) and a history of exacerbations. This real-world study compared exacerbation rates and healthcare resource utilization (HCRU) before and after initiation of FF/UMEC/VI in patients with COPD previously treated with inhaled corticosteroid (ICS)/long-acting β-agonist (LABA).

Methods: This retrospective cohort study included commercial and Medicare Advantage with Part D administrative claims data from September 01, 2016, to March 31, 2020, of patients diagnosed with COPD.

The COVID-19 impact on severe uncontrolled asthma costs and biologic use.

Patients with severe uncontrolled asthma (SUA) overwhelmingly contribute to the economic burden of asthma and may require biologic therapy. However, the impact of the CoronaVirus Disease of 2019 (COVID-19) on asthma costs and biologic use has yet to be evaluated. The objective was to test the hypothesis that SUA costs and biologic use decreased during the pandemic.

The effects of benralizumab on airway geometry and dynamics in severe eosinophilic asthma: a single-arm study design exploring a functional respiratory imaging approach.

Background: Severe eosinophilic asthma (SEA) is characterised by elevated blood/sputum eosinophil counts and airway inflammation, which can lead to mucus plug-mediated airway obstruction, increased exacerbation frequency, declines in lung function, and death. Benralizumab targets the alpha-subunit of the interleukin-5 receptor found on eosinophils, leading to rapid and near complete eosinophil depletion. This is expected to result in reduced eosinophilic inflammation, reduced mucus plugging and improved airway patency and airflow distribution.