Stepped-care to improve mental health outcomes among underserved patients with lung and head and neck cancer.

BACKGROUND: The comparative effectiveness study (ClinicalTrials.gov, NCT03016403) assessed the effects of a stepped-care intervention versus usual care on mental health outcomes, including anxiety, depression, coping self-efficacy, emotional distress (anxiety and depression combined), health-related quality of life (HRQoL), and perceived stress among underserved patients (i.e., low-income, uninsured, underinsured) with lung cancer (LC) and head-and-neck cancer (HNC). METHODS: In a randomized controlled trial, we investigated if 147 patients who received the stepped-care intervention had better mental health outcomes compared to 139 patients who received usual care. Using an intent-to-treat approach, we analyzed outcomes with linear mixed models. RESULTS: For the primary outcomes estimated mean differences (denoted by "Δ"), depression (Δ = 1.75, 95% CI = 0.52, 2.98, p = 0.01) and coping self-efficacy (Δ = -15.24, 95% CI = -26.12, -4.36, p = 0.01) were better for patients who received the intervention compared to patients who received usual care, but anxiety outcomes were not different. For secondary outcomes, emotional distress (Δ = 1.97, 95% CI: 0.68, 3.54, p =< 0.01) and HRQoL (Δ = -4.16 95% CI: -7.45, -0.87, p = 0.01) were better for patients who received the intervention compared to usual care patients, while perceived stress was not different across groups. CONCLUSIONS: The stepped-care intervention influenced depression and coping self-efficacy, important outcomes for patients with acute illnesses like LC and HNC. Although differences in emotional distress met the minimally important differences (MID) previously reported, depression and HRQoL were not above the MID threshold. Our study is among a few to report differences in mental health outcomes for underserved LC and HNC patients after receiving a psychological intervention. GOV IDENTIFIER: NCT03016403.

Intimate partner violence and asthma in pediatric and adult populations.

OBJECTIVE: To evaluate the relationship between intimate partner violence (IPV) and adult and childhood asthma outcomes. DATA SOURCES: We conducted a systematic literature review using 4 databases (PubMed, Ovid MEDLINE, Ovid Embase, and Ovid PsycINFO) with asthma and IPV-associated terms. STUDY SELECTIONS: We included published studies, available in English, to October 2021, which included IPV as an exposure and asthma as an outcome. Both adult and pediatric populations were included in the following settings: community, health care, and home. RESULTS: There were 37 articles identified. There was evidence among multiple studies to support increased prevalence of asthma in adults exposed to IPV and prevalence and incidence in children with parental IPV exposure. There were fewer studies evaluating IPV exposure and adult asthma morbidity, but they found statistically significant associations between IPV and increased rate of asthma exacerbations and worsened asthma control. There was sparse evidence evaluating a relationship between IPV and adult asthma mortality. There were no studies identified evaluating IPV and childhood asthma morbidity or mortality. CONCLUSION: The association between IPV and increased asthma prevalence, incidence, and worsened morbidity merits recognition and further investigation into potential mechanisms. Health care providers can implement practical strategies to help mitigate the negative effects of IPV on health and asthma. These include addressing potential impactful biopsychosocial factors and comorbidities, implementing routine screening and referrals, and partnering with community advocacy organizations. Given their positions of respect and power in society, health care providers can have lasting impacts on the lives of pediatric and adult patients affected by IPV.

Reduced Attention in Former Smokers with and without COPD.

BACKGROUND: Attention difficulties are often reported by patients with chronic obstructive pulmonary disease (COPD); however, limited research exists using objective tests designed specifically to measure attention in this population. This study aimed to (1) identify specific attention deficits in COPD and (2) determine which demographic/clinical characteristics are associated with reduced attention. METHODS: Eighty-four former smokers (53 COPD, 31 no COPD) completed questionnaires, pulmonary function testing, and the Conner's Continuous Performance Test II (CPT-II). Participants with and without COPD were compared on CPT-II measures of inattention, impulsivity, and vigilance. CPT-II measures that differed significantly between the two groups were further examined using hierarchical regression modeling. Demographic/clinical characteristics were entered into models with attention as the dependent variable. RESULTS: Participants with COPD performed worse than those without COPD on CPT measures of inattention and impulsivity (i.e., detectability [discrimination of target from non-target stimuli], perseverations [reaction time under 100 ms], omissions [target stimuli response failures], and commissions [responses to non-target stimuli]). More severe COPD (measured by greater airflow limitation) was associated with poorer ability to detect targets vs. foils and perseverative responding after adjusting for age and other covariates in the model. CONCLUSION: Former smokers with COPD experience problems with attention that go beyond slowed processing speed, including aspects of inattention and impulsivity. Clinicians should be aware that greater airflow limitation and older age are associated with attention difficulties, as this may impact functioning.

Heart Rate Variability Biofeedback Does Not Substitute for Asthma Steroid Controller Medication.

Despite previous findings of therapeutic effects for heart rate variability biofeedback (HRVB) on asthma, it is not known whether HRVB can substitute either for controller or rescue medication, or whether it affects airway inflammation. Sixty-eight paid volunteer steroid naïve study participants with mild or moderate asthma were given 3 months of HRVB or a comparison condition consisting of EEG alpha biofeedback with relaxing music and relaxed paced breathing (EEG+), in a two-center trial. All participants received a month of intensive asthma education prior to randomization. Both treatment conditions produced similar significant improvements on the methacholine challenge test (MCT), asthma symptoms, and asthma quality of life (AQOL). MCT effects were of similar size to those of enhanced placebo procedures reported elsewhere, and were 65% of those of a course of a high-potency inhaled steroid budesonide given to a sub-group of participants following biofeedback training. Exhaled nitric oxide decreased significantly only in the HRVB group, 81% of the budesonide effect, but with no significant differences between groups. Participants reported becoming more relaxed during practice of both techniques. Administration of albuterol after biofeedback sessions produced a large improvement in pulmonary function test results, indicating that neither treatment normalized pulmonary function as a potent controller medication would have done. Impulse oscillometry showed increased upper airway (vocal cord) resistance during biofeedback periods in both groups. These data suggest that HRVB should not be considered an alternative to asthma controller medications (e.g., inhaled steroids), although both biofeedback conditions produced some beneficial effects, warranting further research, and suggesting potential complementary effects. Various hypotheses are presented to explain why HRVB effects on asthma appeared smaller in this study than in earlier studies. Clinical Trial Registration NCT02766374.

Informal caregivers experience of supplemental oxygen in pulmonary fibrosis.

BACKGROUND: Patients prescribed supplemental oxygen (O2) therapy face challenges as they adjust to being constantly "tethered" to an oxygen delivery device. Informal caregivers (ICs) of patients with pulmonary fibrosis (PF) face their own, often overlooked hardships when O2 is brought into their home and added to their lives. Our aim was to understand the multiple effects of supplemental oxygen therapy on ICs of patients with PF. METHODS: We conducted single, semi-structured telephone interviews with twenty ICs of patients with PF who were using O2 for at least 8 months. We performed a qualitative, content analysis based in grounded theory to examine data across subjects. RESULTS: ICs initially reacted to O2 with trepidation and sadness as they came to recognize the changes it would cause in the lives of their patient-loved one (PLO). ICs recognized both beneficial and negative effects of O2 on their PLOs. ICs also realized that O2 created significant changes in their own lives, including introducing new roles and responsibilities for them, altering their home environments and significantly impacting their relationships with their PLOs. Although O2 was a tangible and constant reminder of disease progression, over time ICs were able to adapt and accept their new lives with O2. CONCLUSION: ICs of patients with PF experience many life changes when their PLO is prescribed O2. Having O2 prescribers anticipate and recognize these challenges provides an opportunity to give support and guidance to ICs of PF patients who require O2 in the hopes of limiting the negative impact of O2 on their lives. TRIAL REGISTRATION: Clinicaltrials.gov , registration number NCT01961362 . Registered 9 October 2013.

Physical activity and activity space in patients with pulmonary fibrosis not prescribed supplemental oxygen.

BACKGROUND: Patients with pulmonary fibrosis (PF) have impaired quality of life, and research suggests that dyspnea and physical activity are primary drivers. As PF progresses, some patients notice the disease "shrinks their worlds". The objective of this study is to describe movement (both physical activity and activity space) in a cohort of patients with PF of various etiologies who have not been prescribed supplemental oxygen (O2). METHODS: Subjects with PF not on supplemental O2 during the day were enrolled from across the U.S. from August 2013 to October 2015. At enrollment, each subject completed questionnaires and, for seven consecutive days, wore an accelerometer and GPS tracker. RESULTS: One hundred ninety-four subjects had a confirmed diagnosis of PF and complete, analyzable GPS data. The cohort was predominantly male (56%), Caucasian (95%) and had idiopathic pulmonary fibrosis (30%) or connective tissue disease related-PF (31%). Subjects walked a median 7497 (interquartile range [IQR] 5766-9261) steps per day. Steps per day were correlated with symptoms and several quality of life domains. In a model controlling for age, body mass index, wrist- (vs. waist) worn accelerometer and percent predicted diffusing capacity (DLCO%), fatigue (beta coefficient = -51.5 ± 11.7, p < 0.0001) was an independent predictor of steps per day (model R2=0.34). CONCLUSIONS: Patients with PF, who have not been prescribed O2 for use during the day, have wide variability in their mobility. Day-to-day physical activity is related to several domains that impact quality of life, but GPS-derived activity space is not. Wearable data collection devices may be used to determine whether and how therapeutic interventions impact movement in PF patients. TRIAL REGISTRATION: NCT01961362 . Registered 9 October, 2013.

Tracking dyspnea up to supplemental oxygen prescription among patients with pulmonary fibrosis.

BACKGROUND: Dyspnea is the hallmark symptom of pulmonary fibrosis. Supplemental oxygen (O2) is prescribed to many patients with pulmonary fibrosis in hopes of alleviating dyspnea and improving physical functioning. We used response data from the University of California San Diego Shortness of Breath Questionnaire (UCSD) which was administered monthly in the context of a longitudinal, observational study to plot a rich trajectory for dyspnea over time in patients with pulmonary fibrosis. We used other data from that study to identify clinical predictors of being prescribed O2 and to provide additional information for how UCSD scores could be used for clinical purposes. METHODS: We used linear mixed-effects models and multivariate Cox proportional hazards to model change in dyspnea scores over time and to identify significant predictors of time-to-O2-prescription among a pool of clinically-meaningful candidate variables. In the longitudinal study, all decisions, including whether or not to prescribe O2, were made by subjects' treating physicians, not members of the research team. RESULTS: One-hundred ninety-four subjects with pulmonary fibrosis completed more than one UCSD or were prescribed O2 at some point during the follow-up period (N = 43). Twenty-eight of the 43 had analyzable, longitudinal data and contribute data to the longitudinal UCSD analyses. All 43 were included in the time-to-O2-prescription analyses. Subjects prescribed O2 had more severe dyspnea at enrollment (38.4 ± 19.6 vs. 22.6 ± 18.7, p < 0.0001) and a steeper increase in UCSD scores over time (slope = 1.18 ± 0.53 vs. 0.24 ± 0.09 points per month, p = 0.02) than subjects not prescribed O2. Controlling for baseline UCSD score and FVC%, subjects with a clinical summary diagnosis of idiopathic pulmonary fibrosis (IPF) were far more likely to be prescribed O2 than subjects with other forms of pulmonary fibrosis (hazard ratio = 4.85, (2.19, 10.74), p < 0.0001). CONCLUSIONS: Baseline dyspnea and rise in dyspnea over time predict timing of O2 prescription. Accounting for disease severity, patients with IPF are more likely than patients with other forms of pulmonary fibrosis to be prescribed O2. UCSD scores provide clinically useful information; frequent administration could yield timely data on changes in disease status in patients with pulmonary fibrosis. TRIAL REGISTRATION: The longitudinal study is registered on ClinicalTrials.gov ( NCT01961362 ). Registered October 9, 2013.

Seeking and sharing: why the pulmonary fibrosis community engages the web 2.0 environment.

BACKGROUND: Pulmonary fibrosis (PF) is a rare, progressive disease that affects patients and their loved ones on many levels. We sought to better understand the needs and interests of PF patients and their loved ones (collectively "reader-participants") by systematically analyzing their engagement with the World Wide Web (the current version referred to as Web 2.0). METHODS: Data were collected from three PF-focused, interactive websites hosted by physician-investigators with expertise in PF. All data generated by reader-participants for approximately 10 months were downloaded and then analyzed using qualitative content analysis methods. RESULTS: PF experts posted 38 blog entries and reader-participants posted 40 forum entries. Blogs received 363 responses, and forum entries received 108 responses from reader-participants. Reader-participants primarily used the three websites to seek information from or offer a contribution to the PF community. Information was sought about PF symptoms, diagnosis, prognosis, treatments, research, pathophysiology, and disease origin; reader-participants also made requests for new posts and pleas for research and sought clarification on existing content. Contributions included personal narratives about experiences with PF, descriptions of activities or behaviors found to be helpful with PF symptoms, resources or information about PF, and supportive comments to other PF sufferers. CONCLUSIONS: PF patients and their loved ones engage the Web 2.0 environment at these PF-focused sites to satisfy their needs to better understand PF and its impacts and to support others facing similar challenges. Clinicians may find it beneficial to encourage PF patients' involvement in internet forums that foster dynamic, bi-directional information sharing.

Development of ATAQ-LAM: a tool to assess quality of life in Lymphangioleiomyomatosis.

BACKGROUND: Lymphangioleiomyomatosis (LAM) is a progressive lung disease that impairs health-related quality of life (HRQL). OBJECTIVE: To develop and conduct initial testing of ATAQ-LAM (A Tool to Assess Quality of Life in LAM). METHODS: A pilot version of the questionnaire was administered to respondents with LAM. We used a deletion algorithm to retain items and then applied multi-trait scaling to place retained items into appropriate domains, thus generating the ATAQ-LAM. Rasch analysis was used to assess item fit to a unidimensional model of HRQL. We determined internal consistency (IC) and floor and ceiling effects of ATAQ-LAM scores and conducted analyses aimed at supporting the validity of ATAQ-LAM. RESULTS: Sixty-nine LAM patients provided response data. Thirty-two items survived the deletion algorithm. Scaling suggested ATAQ-LAM should have a four-domain structure (Exertional dyspnea, IC = 0.94; Cough, IC = 0.91; Fatigue, IC = 0.91; Emotional Well-Being, IC = 0.89). All items fit the Rasch model. Among 17 respondents with spirometry within three months of questionnaire completion, three of five ATAQ-LAM scores correlated with FEV1% (Exertional Dyspnea: r = -0.72, p = 0.001; Fatigue: r = -0.62, p = 0.007 and total: r = -0.53, p = 0.02). Compared with those in the highest tertile of FEV1%, subjects in the lowest tertile had greater ATAQ-LAM total (121.8 ± 14.3 vs. 79.8 ± 13.1, p = 0.04), Exertional Dyspnea (54.4 ± 6.3 vs. 25.5 ± 5.8, p = 0.005) and Fatigue (2.8 ± 2.4 vs. 14.8 ± 2.3, p = 0.03) scores, indicating greater impairment in HRQL. CONCLUSIONS: ATAQ-LAM is a disease-specific instrument designed to assess HRQL in LAM patients. Additional studies are needed to generate data in support of its validity as an instrument capable of assessing HRQL over time in LAM patients.

The social environment and illness uncertainty in chronic obstructive pulmonary disease.

PURPOSE: Illness uncertainty is associated with worse outcomes in patients with chronic health conditions. Research on social factors associated with uncertainty has focused on the beneficial role of social support. The goal of this study was to develop a more nuanced understanding of the social factors that are associated with uncertainty. METHODS: Four hundred sixty-two individuals with alpha-1 antitrypsin deficiency (AATD)-associated chronic obstructive pulmonary disease (COPD) completed a mailed questionnaire. Measures of the social environment included general family functioning, perceived criticism from family members, whether the participant had family members with AATD or COPD, and participation in support groups. Uncertainty was measured using the Mishel Uncertainty in Illness Scale including subscales for ambiguity (uncertainty about physical cues and symptoms) and complexity (uncertainty about treatment and the medical system). Hierarchical regression was used to identify social correlates of ambiguity and complexity while adjusting for demographic and medical characteristics and psychological distress. RESULTS: Perceived criticism was associated with more complexity (b = 0.21, SE = 0.09, p = 0.015) and ambiguity (b = 0.40, SE = 0.12, p = 0.001). Having a family member with AATD or COPD was associated with more ambiguity (b = 3.28, SE = 1.00, p = 0.001). Participation in support groups was associated with less ambiguity. Individuals who attended three or more support groups in the prior year reported less ambiguity than individuals who had not attended any (b = -3.31, SE = 1.29, p = 0.010). CONCLUSIONS: The social environment is complex and encompasses more than social support. Multiple aspects of the social environment are associated with uncertainty, including perceived criticism, having a family member with a similar illness, and participation in support groups.

Protocol for a mixed-methods study of supplemental oxygen in pulmonary fibrosis.

BACKGROUND: Little is known about whether or how supplemental oxygen affects patients with pulmonary fibrosis. METHODS/DESIGN: A mixed-methods study is described. Patients with pulmonary fibrosis, informal caregivers of pulmonary fibrosis patients and practitioners who prescribe supplemental oxygen will be interviewed to gather data on perceptions of how supplemental oxygen impacts patients. In addition, three hundred pulmonary fibrosis patients who do not use daytime supplemental oxygen will be recruited to participate in a longitudinal, pre-/post- study in which patient-reported outcome (PRO) and activity data will be collected at baseline, immediately before daytime supplemental oxygen is initiated, and then once and again 9-12 months later. Activity data will be collected using accelerometers and portable GPS data recorders. The primary outcome is change in dyspnea from before to one month after supplemental oxygen is initiated. Secondary outcomes include scores from PROs to assess cough, fatigue and quality of life as well as the activity data. In exploratory analyses, we will use longitudinal data analytic techniques to assess the trajectories of outcomes over time while controlling for potentially influential variables. DISCUSSION: Throughout the study and at its completion, results will be posted on the website for our research program (the Participation Program for Pulmonary Fibrosis or P3F) at http://www.pulmonaryfibrosisresearch.org.

The impact of age on outcomes in chronic obstructive pulmonary disease differs by relationship status.

Alpha-1 antitrypsin deficiency (AATD) is a genetic condition that can lead to early-onset chronic obstructive pulmonary disease (COPD). The objective of this study was to examine the impact of age on psychological and clinical outcomes among individuals with AATD-associated COPD. 468 individuals with AATD-associated COPD (age 32-84 at baseline) completed questionnaires at baseline, 1- and 2-year follow-up. Age was examined as a predictor of depression, anxiety, health-related quality of life, and breathlessness at all three time points using linear mixed models. Age was associated with anxiety (b = -0.09, SE = 0.02, p < 0.001) and health-related quality of life (b = -0.29, SE = 0.09, p < 0.001). Age also had a statistically significant interaction with relationship status when predicting depression, health-related quality of life, and breathlessness. Among individuals who were single, younger age was associated with more symptoms of depression (b = -0.08, SE = 0.03, p < 0.01), worse health-related quality of life (b = -0.61, SE = 0.16, p < 0.001), and more breathlessness (b = -0.023, SE = 0.009, p < 0.01) throughout the 2-year study. Age was not associated with these three outcomes among individuals who were married/part of an unmarried couple. Results suggest that individuals who develop a chronic illness at a young age, particularly those who are single, may be more likely to have worse psychological and clinical outcomes.

Differences in adjustment between individuals with alpha-1 antitrypsin deficiency (AATD)-associated COPD and non-AATD COPD.

Smokers who have severe alpha-1 antitrypsin deficiency (AATD) are at risk for developing COPD earlier in life than smokers without AATD, and are likely to experience challenges adjusting to their illness because they are in a highly productive life stage when they are diagnosed with COPD. This study examined whether individuals with AATD-associated COPD differ from individuals with non-AATD COPD with regard to depression, anxiety, dyspnea, and health-related quality of life (HRQL). Cross-sectional data were collected via self-report questionnaires completed by 480 individuals with non-AATD COPD and 578 individuals with AATD-associated COPD under protocols with IRB approval. Multiple linear regression models were used to test whether individuals with non-AATD COPD differed from individuals with AATD-associated COPD with regard to depression, anxiety, dyspnea, and HRQL. All models adjusted for demographic and health characteristics. Individuals with AATD-associated COPD did not report more symptoms of depression or anxiety; however, they did report more dyspnea (B = 0.31, 95% CI = 0.16 to 0.47, p < 0.001) and impairment in HRQL (B = 4.75, 95% CI = 2.10 to 7.41, p < 0.001) than other individuals with COPD. Individuals with AATD-associated COPD were more likely to be a member of a couple (rather than single) and had a higher level of education when compared to individuals with non-AATD COPD. Resources available to persons with AATD-associated COPD, such as being in a serious relationship and having higher education, may offset the effect of age when considering symptoms of depression and anxiety in patients with COPD.

Adherence to inhaled corticosteroids: an ancillary study of the Childhood Asthma Management Program clinical trial.

BACKGROUND: Information comparing subjective and objective measurements of adherence to study medications and the effects of adherence on treatment-related differences in asthma clinical trials are limited. OBJECTIVE: We sought to compare subjective and objective measurements of children's adherence to inhaled corticosteroids or placebo and to determine whether adherence to study medications modified treatment-related differences in outcomes. METHODS: In an ancillary study conducted in 3 of 8 Childhood Asthma Management Program Clinical Centers, adherence was assessed by using self-reported and objective data in 5- to 12-year-old children with mild or moderate asthma who were randomly assigned to 200 µg of inhaled budesonide twice per day (n = 84) or placebo (n = 56) for 4 years. The κ statistic was used to evaluate agreement between self-reported adherence (daily diary cards) and objectively measured adherence (number of doses left in study inhalers). Multivariable analyses were used to determine whether adherence to study treatment modified treatment-related differences in outcomes. RESULTS: Adherence of less than 80% was seen in 75% of 140 children when adherence was measured objectively but only in 6% of children when measured by means of self-report. There was poor agreement between objective and subjective measurements of adherence of at least 80% (κ = 0.00; 95% CI, -0.05 to 0.04); self-reported adherence over the 4-year period generally overestimated objectively measured adherence (93.6% vs 60.8%, P < .0001). There was little evidence to indicate that adherence modified treatment-related differences in outcomes. CONCLUSION: Researchers should use objective rather than self-reported adherence data to identify clinical trial participants with low levels of adherence to study treatment.

Adherence to behavioral recommendations of cognitive behavioral therapy for insomnia predicts medication use after a structured medication taper.

STUDY OBJECTIVES: Cognitive behavioral therapy for insomnia (CBTI) has been paired with supervised medication tapering to help hypnotic-dependent individuals discontinue their hypnotics. This study examined the hypothesis that higher participant adherence to behavioral recommendations of CBTI will predict lower odds of using sleep medications 3 months after completion of a combined CBTI/sleep medication tapering protocol. METHODS: Fifty-eight individuals who used sedative hypnotics completed four CBTI sessions followed by sleep medication tapering. Logistic regression was used to examine the association of stability of time in bed and stability of rise time (measured as the within-person standard deviation) at completion of CBTI with two outcomes at 3-month follow-up: use of sedative hypnotics and use of any medication/substance for sleep. RESULTS: Participants with more stability in their rise time after CBTI than at baseline (ie, a decrease in their within-person standard deviation) had 69.5% lower odds of using sedative hypnotics at follow-up (odds ratio = 0.305, 95% confidence interval = 0.095-0.979, P = .046) than individuals who had no change or a decrease in the stability of their rise time. Results were similar for time in bed: participants with more stability in their time in bed after CBTI than at baseline had 83.2% lower odds of using sedative hypnotics (odds ratio = 0.168, 95% confidence interval = 0.049-0.580, P = .005). Increase in stability of rise time and stability of time in bed was also associated with reduced odds of using any medication/substance for sleep at follow-up. CONCLUSIONS: Participants who implement behavioral recommendations of CBTI appear to have more success with discontinuing use of sleep medications. CLINICAL TRIAL REGISTRATION: Registry: ClinicalTrials.gov; Name: The Role of Tapering Pace and Selected Traits on Hypnotic Discontinuation; URL: https://clinicaltrials.gov/ct2/show/NCT02831894; Identifier: NCT02831894. CITATION: Edinger JD, Wamboldt FS, Johnson RL, et al. Adherence to behavioral recommendations of cognitive behavioral therapy for insomnia predicts medication use after a structured medication taper. J Clin Sleep Med. 2023;19(8):1495-1503.

Childhood physical abuse and respiratory disease in the community: the role of mental health and cigarette smoking.

INTRODUCTION: Previous studies have found an association between child abuse and respiratory disease in some populations, but the mechanisms remain unknown, and this association has not been examined in a representative community-based sample. The goal of this study was to examine the relationship between childhood physical abuse and the odds of respiratory disease and to investigate the role of depression, anxiety, and pack-years of smoking in this association. METHODS: Data were drawn from the Midlife Development in the United States Survey (n = 3,032), a representative sample of adults aged 25-74 years. Multiple logistic regression analyses were used to determine the association between childhood abuse and current respiratory disease (past 12 months) and to examine whether pack-years of smoking, depression, and anxiety disorders mediated the relationship. RESULTS: Individuals who often experienced childhood abuse had a significantly increased odds of respiratory disease (odds ratio [OR] = 1.87 [1.21, 2.90]). The association was attenuated, after adjusting for demographic characteristics and pack-years of smoking, and was no longer significant after adjusting for depression and anxiety disorders. CONCLUSIONS: These results are consistent with previous data suggesting a significant association between childhood abuse and respiratory disease and extend existing knowledge by providing initial evidence that demographic differences, depression and anxiety disorders, and lifetime cigarette smoking may mediate this observed relationship. Results require replication with longitudinal data in large community-based samples. Future studies that can explore potential biological mechanisms underlying the observed associations, such as immune factors, are needed next to better understand these relationships.

Alcohol use predicts ER visits in individuals with alpha-1 antitrypsin deficiency (AATD) associated COPD.

Excessive alcohol use in COPD has been associated with increased mortality; however, little is known about alcohol use in AATD-associated COPD. A total of 538 individuals with AATD-associated COPD completed questionnaires at baseline and 330 also completed 2 years of follow-up questionnaires. Demographic and health information was collected, including information about alcohol use, ER visits for COPD, and hospitalizations for COPD. Problem alcohol use was characterized using the CAGE screening questionnaire and recent alcohol consumption. Demographic and clinical characteristics associated with problem drinking were identified using logistic regression. Problem drinking at baseline was examined as a predictor of ER visits and hospital admissions for COPD in the subsequent two years using logistic regression adjusting for demographic variables and baseline health status. 14% of the sample reported a history of problem drinking per the CAGE and 8% reported problem drinking in the past week. Problem drinking was associated with higher education and greater lifetime tobacco exposure. Recent alcohol consumption was a significant predictor of having an ER visit for COPD in the subsequent two years. Compared to individuals who reported problem drinking in the past week, individuals with no consumption (OR = 0.32, 95% CI = 0.10 to 0.97, p = .043) and individuals with low-to-moderate consumption (OR = 0.25, 95% CI = 0.08 to 0.77, p = .016) had significantly lower odds of an ER visit. Neither measure of problem drinking predicted hospital admission. Screening for recent excessive alcohol use in this population may identify individuals at risk for use of costly emergency health services.

Pilot RCT of a telehealth intervention to reduce symptoms of depression and anxiety in adults with cystic fibrosis.

BACKGROUND: Adults with cystic fibrosis (awCF) have higher levels of depression and anxiety than community samples. The Coping and Learning to Manage Stress with CF (CALM) intervention was developed for awCF reporting elevated symptoms of depression or anxiety. METHODS: In this pilot study, awCF were randomly assigned to either six telehealth sessions (CALM; n = 15) or treatment-as-usual (TAU; n = 16). Primary outcomes were depression and anxiety. Secondary outcomes were coping self-efficacy and health-related quality of life (HrQOL). Tertiary outcomes were feasibility, acceptability, and satisfaction. Assessments were completed at baseline, post-intervention, and 3-month follow-up. Group differences were examined via independent samples t-tests. Effect size (ES) was calculated via Cohen's d to provide a measure of the magnitude of the treatment effect. RESULTS: At post-intervention, the CALM group had a lower mean score than the TAU group for depression (medium ES) and anxiety (large ES). The CALM group had higher (i.e., better) mean scores than the TAU group for coping (large ES) and HrQOL domains of Social Functioning (large ES) and Vitality (large ES). Most treatment gains were not sustained at 3-month follow-up. CALM was feasible, requiring <12 min. for setup and scheduling, and allowed seamless participation when hospitalized. Mean scores for acceptability and satisfaction indicated that most participants either agreed or strongly agreed that CALM was acceptable and satisfactory. CONCLUSIONS: CALM shows promise as an intervention to reduce symptoms of depression and anxiety and improve coping and HrQOL. Next steps are to add a booster session and examine CALM via a multi-site RCT.

Relationships among pulmonary function, anxiety and depression in mild asthma: An exploratory study.

In a secondary analysis of data from a prior study, we calculated the relationships among depression (PHQ-8), anxiety (GAD-7), and measures of asthma in 69 steroid-naïve patients with mild and moderate symptomatic asthma. Average levels of pulmonary function, depression and anxiety tended to be in the normal range, and asthma tended to be well controlled (Asthma Control Test). Nevertheless, PHQ-8 scores were significantly correlated with forced oscillation (FO) measures of airway reactance (AX) and resistance at a low frequency of stimulation (Rrs5 Hz). GAD-7 scores also were significantly related to Rrs5 Hz. Exploratory analyses in Supplementary data provide no evidence for vagal mediation of the association. Further research is necessary to discover mechanisms for the associations found here. Future studies might examine the utility of assessing and treating mild anxiety and depression in mild to moderate asthma.

Adolescent decision-making about use of inhaled asthma controller medication: results from focus groups with participants from a prior longitudinal study.

BACKGROUND: Adherence with inhaled controller medications for asthma is known to be highly variable with many patients taking fewer doses than recommended for consistent control of lung inflammation. Adherence also worsens as children become teenagers, although the exact causes are not well established. OBJECTIVE: To use focus group methodology to examine beliefs, feelings, and behaviors about inhaled asthma controller medication in adolescents and young adults who had previously participated in a longitudinal study of asthma treatment adherence and outcome in order to develop more effective management strategies. METHODS: Twenty-six subjects participated in 6 focus groups comprised of 3-5 young adults (age range 12-20 years). Verbatim transcripts of these groups were analyzed using the long-table method of content analysis to identify key themes raised by participants. RESULTS: A variety of beliefs, feelings, and behaviors influence the adolescent's decision about how to use their asthma medication. Some of the adolescents understood the importance of daily medication and were committed to the treatment plan prescribed by their provider. Poorer adherence was the product of misinformation, incorrect assumptions about their asthma, and current life situations. CONCLUSIONS: These results, by highlighting potential mechanisms underlying both better and worse adherence, inform the development of strategies to improve adherence behavior in adolescents and young adults with asthma. Knowledge of the specific beliefs, feelings, and behaviors that underlie adolescents' use of inhaled asthma controller medication will help providers maximize treatment adherence in this notoriously difficult patient population.