Adoption and Implementation of Maintenance and Reliever Therapy for Adults with Moderate to Severe Asthma.

BACKGROUND: The use of single combination inhaled corticosteroid (ICS) and long-acting bronchodilator for maintenance and relief (MART) significantly reduces asthma exacerbations and has been incorporated into asthma guidelines since December 2020, but there is limited data regarding the implementation of this approach to asthma management. OBJECTIVE: Determine how often MART was prescribed to patients with moderate to severe asthma being seen at subspecialty pulmonary and allergy practices at an academic health care system, and the patient and clinician characteristics associated with the use of MART. METHODS: We conducted a retrospective cross-sectional study of the EMR of an academic health care system in the Northeastern US between January 2021 and October 2023. Patient demographic and clinician data was collected, and MART recommendation was confirmed by chart review. We assessed the relationships between patient demographics, clinician characteristics, and MART recommendation. RESULTS: Of 2,016 patients reviewed, 293 (14.5%) were recommended MART, with 255 (87%) concurrently prescribed short acting bronchodilators. Patients on ICS/formoterol at baseline were significantly more likely to be recommended MART, while older patients and those on Medicare were significantly less likely to be recommended MART. Twenty-two (44%) of 50 clinicians did not recommend MART ever and only three clinicians recommended MART to 30-60% of their patients. Clinicians who were part of the asthma group and those with less than 16 years in practice were significantly more likely to recommend MART. CONCLUSION: Among academic subspecialty clinicians, there has been limited implementation of MART, with a small number of clinicians adopting MART routinely and over 40% of clinicians not recommending it.

Clinical Practices Surrounding the Prescription of Home Oxygen in Patients With COPD and Desaturation.

Purpose: While home oxygen therapy increases survival in patients with chronic obstructive pulmonary disease (COPD) who have severe resting hypoxemia, recent evidence suggests that there is no survival benefit of home oxygen for patients with COPD who have isolated exertional desaturation. We aimed to understand clinician practice patterns surrounding the prescription of home oxygen for patients with COPD. Methods: We conducted semi-structured qualitative interviews via videoconference with 15 physicians and 3 nurse practitioners who provide care for patients with COPD. Clinicians were recruited through the American Lung Association Airways Clinical Research Centers. Interview guides were created with the assistance of patient investigators and included questions regarding clinician practices surrounding the prescription of oxygen for patients with COPD and the use of clinical guidelines. Interviews were recorded, transcribed, and coded for themes. Results: Of the 18 clinician interviewees, one-third were women, with most participants (n=11) being < 50 years old. Results of the semi-structured interviews suggested research evidence, clinical experience, and patient preferences contributed to clinician decision-making. Most clinicians described a shared decision-making process for prescribing home oxygen for patients, including discussion of risks and benefits, and developing an understanding of patient values and preferences. Clinicians did not use a structured tool to conduct these conversations. Conclusions: Clinicians consider a number of patient and clinical factors when prescribing home oxygen therapy, often using a shared decision-making process. Tools to support shared decision-making about the use of home oxygen are needed.

Differences in Mortality Among Patients With Asthma and COPD Hospitalized With COVID-19.

BACKGROUND: It remains unclear whether patients with asthma and/or chronic obstructive pulmonary disease (COPD) are at increased risk for severe coronavirus disease 2019 (COVID-19). OBJECTIVE: Compare in-hospital COVID-19 outcomes among patients with asthma, COPD, and no airway disease. METHODS: A retrospective cohort study was conducted on 8,395 patients admitted with COVID-19 between March 2020 and April 2021. Airway disease diagnoses were defined using International Classification of Diseases, 10th Revision codes. Mortality and sequential organ failure assessment (SOFA) scores were compared among groups. Logistic regression analysis was used to identify and adjust for confounding clinical features associated with mortality. RESULTS: The median SOFA score in patients without airway disease was 0.32 and mortality was 11%. In comparison, asthma patients had lower SOFA scores (median 0.15; P < .01) and decreased mortality, even after adjusting for age, diabetes, and other confounders (odds ratio 0.65; P = .01). Patients with COPD had higher SOFA scores (median 0.86; P < .01) and increased adjusted odds of mortality (odds ratio 1.40; P < .01). Blood eosinophil count of 200 cells/µL or greater, a marker of type 2 inflammation, was associated with lower mortality across all groups. Importantly, patients with asthma showed improved outcomes even after adjusting for eosinophilia, indicating that noneosinophilic asthma was associated with protection as well. CONCLUSIONS: COVID-19 severity was increased in patients with COPD and decreased in those with asthma, eosinophilia, and noneosinophilic asthma, independent of clinical confounders. These findings suggest that COVID-19 severity may be influenced by intrinsic immunological factors in patients with airway diseases, such as type 2 inflammation.

Association of School Infrastructure on Health and Achievement Among Children With Asthma.

OBJECTIVE: To determine whether school infrastructure is associated with health and academic outcomes among elementary school children with asthma. METHODS: We conducted a retrospective cohort study of linked medical, academic, and facilities data from a large mid-Atlantic school district of the United States. All K-5 students with asthma who were enrolled under the state's Children's Health Insurance Program were included. We estimated associations of the infrastructure quality of the student's school, as assessed by an engineering firm in Summer 2011 and represented by the Facility Condition Index (FCI), with asthma health outcomes, absenteeism, and standardized test scores in math and reading in the 2 academic years thereafter. RESULTS: A total of 6558 students were identified, the majority non-Hispanic Black, across 130 schools. Most schools (97/130, 75%) were in very poor or worse condition. In cluster-adjusted models accounting for demographics, grade, school-specific area deprivation, and inhaled corticosteroid use, a one standard deviation increase in FCI, corresponding to greater infrastructure deficiency, was associated with higher rates of asthma-related hospitalizations (incidence rate ratio [IRR] 1.16; 95% confidence interval [CI] 1.03, 1.32), more absenteeism (IRR 1.05; 95% CI 1.01, 1.08), and lower scores in math (mean difference [MD] -3.3; 95% CI -5.5, -1.2) and reading (MD -3.0; 95% CI -5.1, -0.9). There were no differences in rates of asthma-related emergency visits or steroid prescriptions. CONCLUSIONS: Children with asthma attending schools with poorer infrastructure had worse health and academic outcomes. Public policy emphasizing reinvestment in school infrastructure may be a potential means of addressing asthma disparities.

"It is kind of like a responsibility thing": transitional challenges in asthma medication adherence among adolescents and young adults.

OBJECTIVE: Nonadherence to asthma medications is prevalent among adolescents and young adults (AYAs) with asthma, leading to worsened control of asthma symptoms and more frequent exacerbations. AYAs have unique developmental transitional challenges that may alter medication adherence. We aimed to use a socio-ecological framework to explore the effect of transitional challenges from adolescence to young adulthood on asthma controller medication adherence and to identify possible strategies to promote medication adherence. METHODS: We conducted qualitative semi-structured interviews by phone with 7 adolescents (14 to 17 years), their respective caregivers, and 7 young adults (18 to 30 years). Participants were recruited from a respiratory clinical trial network and pulmonary clinics in 4 states at 6 different sites through convenience sampling. Interviews were audio recorded, transcribed and coded using thematic analyses. RESULTS: Participants identified personal challenges affecting adherence to asthma medications during the transition from adolescence to young adulthood including responsibility for asthma self-management, understanding of asthma condition and severity, embarrassment, and life demands. Health systems factors including medication cost, challenges with insurance, difficulties obtaining refills, and difficulty with access to medications at school also impacted asthma medication adherence. Participants recommended adherence strategies including improved access to inhalers, incorporating asthma medications into daily routines, and using reminders. CONCLUSIONS: Focusing on the transitional challenges of AYAs during the time period from adolescence to young adulthood is necessary for supporting their asthma medication adherence and creating future interventions. Socio-ecological and systems factors should also be targeted for improved asthma medication adherence.Supplemental data for this article can be accessed online at https://doi.org/10.1080/02770903.2021.1897836.

The Impact of Adherence and Health Literacy on Difficult-to-Control Asthma.

Medication nonadherence and health literacy are key factors that influence the management of difficult-to-control asthma. Adherence, or the extent to which a patient follows a treatment plan, extends beyond asthma medication use and includes an appropriate inhaler technique. Assessment of adherence is critical before making a diagnosis of severe asthma and stepping up asthma therapy but is challenging in the clinical context. Health literacy, or the degree to which individuals can obtain, process, and understand health information and services needed to make health care decisions, is additionally important for asthma management and has been shown to impact medication adherence. Initiatives aiming to improve difficult-to-control asthma should address medication adherence and health literacy. Universal health literacy precautions are recommended while communicating with patients, in addition to the creation of low health literacy asthma action plans. To improve adherence, a comprehensive assessment of adherence should be conducted. Additional evidence-based interventions aiming to improve adherence focus on appropriate inhaler use, improved access to medications, the use of digital platforms, school-based asthma interventions, and the implementation of culturally tailored interventions. Data are limited regarding the use of these initiatives in patients with severe or difficult-to-control asthma.

Indoor Air Quality Prior to and Following School Building Renovation in a Mid-Atlantic School District.

Children spend the majority of their time indoors, and a substantial portion of this time in the school environment. Air pollution has been shown to adversely impact lung development and has effects that extend beyond respiratory health. The goal of this study was to evaluate the indoor environment in public schools in the context of an ongoing urban renovation program to investigate the impact of school building renovation and replacement on indoor air quality. Indoor air quality (CO2, PM2.5, CO, and temperature) was assessed for two weeks during fall, winter, and spring seasons in 29 urban public schools between December 2015 and March 2020. Seven schools had pre- and post-renovation data available. Linear mixed models were used to examine changes in air quality outcomes by renovation status in the seven schools with pre- and post-renovation data. Prior to renovation, indoor CO measurements were within World Health Organization (WHO) guidelines, and indoor PM2.5 measurements rarely exceeded them. Within the seven schools with pre- and post-renovation data, over 30% of indoor CO2 measurements and over 50% of indoor temperatures exceeded recommended guidelines from the American Society of Heating, Refrigerating, and Air Conditioning Engineers. Following renovation, 10% of indoor CO2 measurements and 28% of indoor temperatures fell outside of the recommended ranges. Linear mixed models showed significant improvement in CO2, indoor PM2.5, and CO following school renovation. Even among schools that generally met recommendations on key guidelines, school renovation improved the indoor air quality. Our findings suggest that school renovation may benefit communities of children, particularly those in low-income areas with aging school infrastructure, through improvements in the indoor environment.

Rationale and design of the Prone Position and Respiratory Outcomes in Non-intubated COVID-19 PatiEnts: The "PRONE" Study.

While benefits of prone position in mechanically-ventilated patients have been well-described, a randomized-control trial to determine the effects of prone positioning in awake, spontaneously-breathing patients with an acute pneumonia has not been previously conducted. Prone Position and Respiratory Outcomes in Non-Intubated COVID-19 PatiEnts: the "PRONE" Study (PRONE) was conducted in non-intubated hospitalized patients with coronavirus disease 2019 (COVID-19) pneumonia as defined by respiratory rate ≥ 20/min or an oxyhemoglobin saturation (SpO2) ≤ 93% without supplemental oxygen [1]. The PRONE trial was designed to investigate the effects of prone positioning on need for escalation in respiratory support, as defined by need for transition to a higher acuity level of care, increased fraction of inspired oxygen (FiO2), or the initiation of invasive mechanical ventilation. Secondary objectives were to assess the duration of effect of prone positioning on respiratory parameters such as respiratory rate and SpO2, as well as other outcomes such as time to discharge or transition in level of care.

Balancing Demands: Determinants of Burnout Reported by Fellows in Pulmonary and Critical Care Medicine.

Background: Burnout is common among physicians who care for critically ill patients and is known to contribute to worse patient outcomes. Fellows training in pulmonary and critical care medicine (PCCM) have risk factors that make them susceptible to burnout; for example, clinical environments that require increased intellectual and emotional demands with long hours. The Accreditation Council for Graduate Medical Education has recognized the increasing importance of trainee burnout and encourages training programs to address burnout. Objective: To assess factors related to training and practice that posed a threat to the well-being among fellows training in PCCM and to obtain suggestions regarding how programs can improve fellow well-being. Methods: We conducted a qualitative content analysis of data collected from a prior cross-sectional electronic survey with free-response questions of fellows enrolled in pulmonary, PCCM, and critical care medicine training programs in the United States. Fellows were asked what factors posed a threat to their well-being and what changes their training program could implement. Responses were qualitatively coded and categorized into themes using thematic analysis. Results: A total of 427 fellows (44% of survey respondents) completed at least one free-response question. The majority of respondents (60%) identified as male and white/non-Hispanic (59%). The threats to well-being and burnout were grouped into five themes: clinical burden, individual factors, team culture, limited autonomy, and program resources. Clinical burden was the most common threat discussed by fellows. Fellows highlighted factors contributing to burnout that specifically pertained to trainees including challenging interpersonal relationships with attending physicians and limited protected educational time. Fellows proposed solutions addressing clinical care, changes at the program or institution level, and organizational culture changes to improve well-being. Conclusion: This study provides insight into factors fellows report as contributors to burnout and decreased well-being in addition to investigating fellow-driven solutions toward improving well-being. These solutions may help pulmonary, PCCM, and critical care medicine program directors better address fellow well-being in the future.

A National Survey of Burnout and Depression Among Fellows Training in Pulmonary and Critical Care Medicine: A Special Report by the Association of Pulmonary and Critical Care Medicine Program Directors.

BACKGROUND: The prevalence of burnout and depressive symptoms is high among physician trainees. RESEARCH QUESTION: What is the burden of burnout and depressive symptoms among fellows training in pulmonary and critical care medicine (PCCM) and what are associated individual fellow, program, and institutional characteristics? STUDY DESIGN AND METHODS: We conducted a cross-sectional electronic survey of fellows enrolled in pulmonary, PCCM, and critical care medicine training programs in the United States to assess burnout and depressive symptoms. Burnout symptoms were measured using the Maslach Burnout Index two-item measure. The two-item Primary Care Evaluation of Mental Disorders Procedure was used to screen for depressive symptoms. For each of the two outcomes (burnout and depressive symptoms), we constructed three multivariate logistic regression models to assess individual fellow characteristics, program structure, and institutional polices associated with either burnout or depressive symptoms. RESULTS: Five hundred two of the 976 fellows who received the survey completed it-including both outcome measures-giving a response rate of 51%. Fifty percent of fellows showed positive results for either burnout or depressive symptoms, with 41% showing positive results for depressive symptoms, 32% showing positive results for burnout, and 23% showing positive results for both. Reporting a coverage system in the case of personal illness or emergency (adjusted OR [aOR], 0.44; 95% CI, 0.26-0.73) and access to mental health services (aOR, 0.14; 95% CI, 0.04-0.47) were associated with lower odds of burnout. Financial concern was associated with higher odds of depressive symptoms (aOR, 1.13; 95% CI, 1.05-1.22). Working more than 70 hours in an average clinical week and the burdens of electronic health record (EHR) documentation were associated with a higher odds of both burnout and depressive symptoms. INTERPRETATION: Given the high prevalence of burnout and depressive symptoms among fellows training in PCCM, an urgent need exists to identify solutions that address this public health crisis. Strategies such as providing an easily accessible coverage system, access to mental health resources, reducing EHR burden, addressing work hours, and addressing financial concerns among trainees may help to reduce burnout or depressive symptoms and should be studied further by the graduate medical education community.

The Impact of Environmental Context on Intern Sign-Out Quality.

BACKGROUND: Resident duty-hour restrictions have led to more sign-out transitions, increasing the potential for preventable harm. An unfavorable environment is expected to exacerbate sign-out risks to patient safety. OBJECTIVE: The aim of the study was to evaluate the impact of noise, interruptions, long sign-outs, and sign-outs exceeding allotted time on sign-out quality. METHODS: Eight trained observers evaluated 620 evening patient sign-outs between interns for 40 weeknights between February and April 2015 at a large internal medicine training program. Quality of sign-out was measured three ways: information quality, scores from the Handoff CEX Tool, and peer evaluations. RESULTS: Noise had no impact on information quality. Interruptions negatively affected information quality (-0.10 < r < -0.15, P < 0.001) and Handoff CEX quality scores (-0.11 < r < -0.26, P < 0.001). Long sign-outs taking more than 1 hour negatively affected sign-out quality (-0.09 < r < -0.23, P < 0.05). Sign-outs exceeding allotted time negatively impacted peer evaluations (-0.11 < r < -0.22, P < 0.001). CONCLUSIONS: Interruptions, long sign-outs, and sign-outs exceeding allotted time were related to lower sign-out quality. Improving the environment to reduce interruptions and training interns to manage their time during sign-outs may improve sign-out quality.

Effectiveness of a Home- and School-Based Asthma Educational Program for Head Start Children With Asthma: A Randomized Clinical Trial.

Importance: Asthma is the most common chronic childhood disease, with Black children experiencing worse morbidity and mortality. It is important to evaluate the effectiveness of efficacious interventions in community settings that have the greatest likelihood of serving at-risk families. Objective: To evaluate the effectiveness of a multilevel home- and school (Head Start)-based asthma educational program compared with a Head Start-based asthma educational program alone in improving asthma outcomes in children. Design, Setting, and Participant: This randomized clinical trial included 398 children with asthma enrolled in Head Start preschool programs in Baltimore, Maryland, and their primary caregivers. Participants were recruited from April 1, 2011, to November 31, 2016, with final data collection ending December 31, 2017. Data were analyzed from March 18 to August 30, 2018. Interventions: Asthma Basic Care (ABC) family education combined with Head Start asthma education compared with Head Start asthma education alone. Main Outcomes and Measures: Asthma control as measured by the Test for Respiratory and Asthma Control in Kids (TRACK) score. Results: Among the 398 children included in the analysis (247 boys [62.1%]; mean [SD] age, 4.2 [0.7] years), the ABC plus Head Start program improved asthma control (ß = 6.26; 95% CI, 1.77 to 10.75; P < .001), reduced courses of oral corticosteroids (ß = -0.61; 95% CI, -1.13 to -0.09; P = .02), and reduced hospitalizations (odds ratio, 0.36; 95% CI, 0.21-0.61; P < .001) during a 12-month period. Conclusion and Relevance: In this randomized clinical trial, combined family and preschool asthma educational interventions improved asthma control and reduced courses of oral corticosteroids and hospitalizations. Multilevel interventions implemented in community settings that serve low-income minority families may be key to reducing disparities in asthma outcomes. Trial Registration: ClinicalTrials.gov Identifier: NCT01519453.

Housestaff perceptions on training and discussing the Maryland Orders for Life Sustaining Treatment Form (MOLST).

BACKGROUND: On-line tutorials are being increasingly used in medical education, including in teaching housestaff skills regarding end of life care. Recently an on-line tutorial incorporating interactive clinical vignettes and communication skills was used to prepare housestaff at Johns Hopkins Hospital to use the Maryland Orders for Life Sustaining Treatment (MOLST) form, which documents patient preferences regarding end of life care. 40% of housestaff who viewed the module felt less than comfortable discussing choices on the MOLST with patients. We sought to understand factors beyond knowledge that contributed to housestaff discomfort in MOLST discussions despite successfully completing an on-line tutorial. METHODS: We conducted semi-structured telephone interviews with 18 housestaff who completed the on-line MOLST training module. Housestaff participants demonstrated good knowledge of legal and regulatory issues related to the MOLST compared to their peers, but reported feeling less than comfortable discussing the MOLST with patients. Transcripts of interviews were coded using thematic analysis to describe barriers to using the MOLST and suggestions for improving housestaff education about end of life care discussions. RESULTS: Qualitative analysis showed three major factors contributing to lack of housestaff comfort completing the MOLST form: [1] physician barriers to completion of the MOLST, [2] perceived patient barriers to completion of the MOLST, and [3] design characteristics of the MOLST form. Housestaff recommended a number of adaptations for improvement, including in-person training to improve their skills conducting conversations regarding end of life preferences with patients. CONCLUSIONS: Some housestaff who scored highly on knowledge tests after completing a formal on-line curriculum on the MOLST form reported barriers to using a mandated form despite receiving training. On-line modules may be insufficient for teaching communication skills to housestaff. Additional training opportunities including in-person training mechanisms should be incorporated into housestaff communication skills training related to end of life care.