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Telemedicine consults, including video consults, telephone consults, electronic consults, and virtual conferences, may be particularly valuable in the management of chronic pulmonary diseases, but there is limited guidance on best practices for pulmonary telemedicine consults.This scoping review aims to identify, characterize, and analyze gaps in the published literature on telemedicine consults health providers use to manage patients with chronic pulmonary diseases.We searched PubMed, Embase, Web of Science, and Cochrane Library from database origin through July 10, 2021. We included manuscripts describing applications of telemedicine consults for patients with chronic pulmonary diseases (asthma, chronic obstructive pulmonary disease, lung cancer, pulmonary hypertension, and interstitial lung disease). We restricted our review to full-length articles published in English about provider-led (as opposed to nurse-led) telemedicine consults.Our search yielded 3,118 unique articles; 27 articles met inclusion criteria. All telemedicine consult modalities and chronic pulmonary conditions were well represented in the review except for pulmonary hypertension and interstitial lung disease, which were represented by one and no articles, respectively. Most articles described a small, single-center, observational study that focused on the acceptability, feasibility, utility, and/or clinical effectiveness of the telemedicine consult. Few studies had objectively measured clinical outcomes or included a comparator group, and none compared telemedicine consult modalities against one another.Our scoping review identified limited literature describing pulmonary telemedicine consults and highlighted several gaps in the literature that warrant increased attention. Providers treating chronic pulmonary diseases are left with limited guidance on best practices for telemedicine consults.

Background Critical care nurses have a burnout rate among the highest of any nursing field. Nurse burnout may impact care quality. Few studies have considered how temporal patterns may influence outcomes. Objective To test a longitudinal model of burnout clusters and associations with patient and clinician outcomes. Methods An observational study analyzed data from annual employee surveys and administrative data on patient outcomes at 111 Veterans Health Administration intensive care units from 2013 through 2017. Site-level burnout rates among critical care nurses were calculated from survey responses about emotional exhaustion and depersonalization. Latent trajectory analysis was applied to identify clusters of facilities with similar burnout patterns over 5 years. Regression analysis was used to analyze patient and employee outcomes by burnout cluster and organizational context measures. Outcomes of interest included patient outcomes (30-day standardized mortality rate and observed minus expected length of stay) for 2016 and 2017 and clinician outcomes (intention to leave and employee satisfaction) from 2013 through 2017. Results Longitudinal analysis revealed 3 burnout clusters among the 111 sites: low (n = 37), medium (n = 68), and high (n = 6) burnout. Compared with sites in the low-burnout cluster, those in the high-burnout cluster had longer patient stays, higher employee turnover intention, and lower employee satisfaction in bivariate models but not in multivariate models. Conclusions In this multiyear, multisite study, critical care nurse burnout was associated with key clinician and patient outcomes. Efforts to address burnout among nurses may improve patient and employee outcomes.

Supplemental Digital Content is available in the text., Background: Strong relationships and effective communication between clinicians support care coordination and contribute to care quality. As a new mechanism of clinician communication, electronic consultations (e-consults) may have downstream effects on care provision and coordination. Objective: The objective of this study was to understand primary care providers’ and specialists’ perspectives on how e-consults affect communication and relationships between clinicians. Research Design: Qualitative study using thematic analysis of semistructured interviews. Subjects: Six of 8 sites in the VISN 1 (Veterans Integrated Service Network) in New England were chosen, based on variation in organization and received e-consult volume. Seventy-three respondents, including 60 clinicians in primary care and 3 high-volume specialties (cardiology, pulmonology, and neurology) and 13 clinical leaders at the site and VISN level, were recruited. Measures: Participants’ perspectives on the role and impact of e-consults on communication and relationships between clinicians. Results: Clinicians identified 3 types of e-consults’ social affordances: (1) e-consults were praised for allowing specialist advice to be more grounded in patient data and well-documented, but concerns about potential legal liability and increased transparency of communication to patients and others were also noted; (2) e-consults were perceived as an imperfect modality for iterative communication, especially for complex conversations requiring shared deliberation; (3) e-consults were understood as a factor influencing clinician relationships, but clinicians disagreed on whether e-consults promote or undermine relationship building. Conclusions: Clinicians have diverse concerns about the implications of e-consults for communication and relationships. Our findings may inform efforts to expand and improve the use of e-consults in diverse health care settings.

Background Burnout is a maladaptive response to work-related stress that is associated with negative consequences for patients, clinicians, and the health care system. Critical care nurses are at especially high risk for burnout. Previous studies of burnout have used survey methods that simultaneously measure risk factors and outcomes of burnout, potentially introducing common method bias. Objectives To evaluate the frequency of burnout and individual and organizational characteristics associated with burnout among critical care nurses across a national integrated health care system using data from an annual survey and methods that avoid common method bias. Methods A 2017 survey of 2352 critical care nurses from 94 sites. Site-level workplace climate was assessed using 2016 survey data from 2191 critical care nurses. Results Overall, one-third of nurses reported burnout, which varied significantly across sites. In multilevel analysis, workplace climate was the strongest predictor of burnout (odds ratio [OR], 2.20; 95% CI, 1.50-3.22). Other significant variables were overall hospital quality (OR, 1.44; 95% CI, 1.05-1.99), urban location (OR, 1.93; 95% CI, 1.09-3.42), and nurse tenure (OR, 2.11; 95% CI, 1.44-3.10). In secondary multivariable analyses, workplace climate subthemes of perceptions of workload and staffing, supervisors and senior leadership, culture of teamwork, and patient experience were each significantly associated with burnout. Conclusions Drivers of burnout are varied, yet interventions frequently target only the individual. Results of this study suggest that in efforts to reduce burnout, emphasis should be placed on improving local workplace climate.

Heterogeneity of existing physician burnout studies impairs analyses of longitudinal trends, geographic distribution, and organizational factors impacting physician burnout. The Department of Veterans Affairs (VA) is one of the largest integrated healthcare systems in the USA, offering a unique opportunity to study burnout across VA sites and time. To characterize longitudinal burnout trends of VA physicians and assess organizational characteristics and geographic distribution associated with physician burnout. Longitudinal study of the VA All Employee Survey during 2013–2017. Self-identified physicians practicing in one of nine clinical service areas at 140 VA sites nationwide. We identified burnout using a validated definition adapted from the Maslach Burnout Inventory and characterized burnout trends for physicians in different clinical service areas. We used clustering analysis to categorize sites based on their burnout rates over time, and compared organizational characteristics and geographic distribution of high, medium, and low burnout categories. We identified 40,382 physician responses from 140 VA sites. Mean burnout rates across all physicians ranged from 34.3% in 2013 to a high of 39.0% in 2014. Primary care physicians had the highest burnout. High burnout sites were more likely to be rural and non-teaching, have lower complexity (i.e., offer fewer advanced clinical services), and have fewer unique patients per site. VA physician burnout was lower than previously described in many non-VA studies and was relatively stable over time. These findings may be due to unique characteristics of the VA practice environment. Nonetheless, with over a third of VA physicians reporting burnout, organizational interventions are needed. Primary care physicians and those practicing at small, rural sites have higher rates of burnout and may warrant more focused attention. Our results can guide targeted interventions to promote VA physician well-being and inform efforts to address burnout in diverse clinical settings.

Background The diagnosis of pulmonary arterial hypertension (PAH) is challenging, and there is significant overlap with the more heterogenous diagnosis of pulmonary hypertension (PH). Clinical and research efforts that rely on administrative data are limited by current coding systems that do not adequately reflect the clinical classification scheme. The aim of this systematic review is to investigate current algorithms to detect PAH using administrative data and to appraise the diagnostic accuracy of these algorithms against a reference standard. Methods We conducted comprehensive searches of Medline, Embase, and Web of Science from their inception. We included English-language articles that applied an algorithm to an administrative or electronic health record database to identify PAH in adults. Results Of 2,669 unique citations identified, 32 studies met all inclusion criteria. Only four of these studies validated their algorithm against a reference standard. Algorithms varied widely, ranging from single International Classification of Diseases (ICD) codes to combinations of visit, procedure, and pharmacy codes. ICD codes alone performed poorly, with positive predictive values ranging from 3.3% to 66.7%. The addition of PAH-specific therapy and diagnostic procedures to the algorithm improved the diagnostic accuracy. Conclusions Algorithms to identify PAH in administrative databases vary widely, and few are validated. The sole use of ICD codes performs poorly, potentially leading to biased results. ICD codes should be revised to better discriminate between PH groups, and universally accepted algorithms need to be developed and validated to capture PAH in administrative data, better informing research and clinical efforts.

Objective Burnout, or job-related stress, affects more than half of all US physicians, with primary care physicians (PCPs) experiencing some of the highest rates in medicine. Our study analyzes national survey data to identify and prioritize workplace climate predictors of burnout among PCPs within a large integrated health system. Design Observational study of annual survey data from the Veterans Health Administration (VHA) All Employee Survey (AES) for 2013–2017. AES response rate ranged from 56 to 60% during the study period. Independent and dependent variables were measured from separate random samples. In total, 8,456 individual-level responses among PCPs at 110 VHA practice sites were aggregated at the facility level by reporting year. We used the semi-automated LASSO procedure to identify workplace climate measures that were more influential in predicting burnout and assessed relative importance using the Shapely value decomposition. Participants VHA employees that self-identify as PCPs. Main measures Dependent variables included two dichotomous measures of burnout: emotional exhaustion and depersonalization. Independent measures included 30 survey measures related to dimensions of workplace climate (e.g., workload, leadership, satisfaction). Results We identified seven influential workplace climate predictors of emotional exhaustion and nine predictors of depersonalization. With few exceptions, higher agreement/satisfaction scores for predictors were associated with a lower likelihood of burnout. The majority of explained variation in emotional exhaustion was attributable to perceptions of workload (32.6%), organization satisfaction (28.2%), and organization support (19.4%). The majority of explained variation in depersonalization was attributable to workload (25.3%), organization satisfaction (22.9%), and connection to VHA mission (20.7%). Conclusion Identifying the relative importance of workplace climate is important for the allocation of health organization resources to mitigate and prevent burnout within the PCP workplace. In a context of limited resources, efforts to reduce perceived workload and improve organization satisfaction may represent the biggest leverage points for health organizations to address physician burnout. Supplementary Information The online version contains supplementary material available at 10.1007/s11606-021-07006-x.

Background Pulmonary arterial hypertension (PAH) is a rare disease, and much of our understanding stems from single-center studies, which are limited by sample size and generalizability. Administrative data offer an appealing opportunity to inform clinical, research, and quality improvement efforts for PAH. Yet, currently no standardized, validated method exists to distinguish PAH from other subgroups of pulmonary hypertension (PH) within this data source. Research Question Can a collection of algorithms be developed and validated to detect PAH in administrative data in two diverse settings: all Veterans Health Administration (VA) hospitals and Boston Medical Center (BMC), a PAH referral center. Study Design and Methods In each setting, we identified all adult patients with incident PH from 2006 through 2017 using International Classification of Diseases PH diagnosis codes. From this baseline cohort of all PH subgroups, we sequentially applied the following criteria: diagnosis codes for PAH-associated conditions, procedure codes for right heart catheterizations (RHCs), and pharmacy claims for PAH-specific therapy. We then validated each algorithm using a gold standard review of primary clinical data and calculated sensitivity, specificity, positive predictive values (PPVs), and negative predictive values. Results From our baseline cohort, we identified 12,012 PH patients in all VA hospitals and 503 patients in BMC. Sole use of PH diagnosis codes performed poorly in identifying PAH (PPV, 16.0% in VA hospitals and 36.0% in BMC). The addition of PAH-associated conditions to the algorithm modestly improved PPV. The best performing algorithm required ICD diagnosis codes, RHC codes, and PAH-specific therapy (VA hospitals: specificity, 97.1%; PPV, 70.0%; BMC: specificity, 95.0%; PPV, 86.0%). Interpretation This set of validated algorithms to identify PAH in administrative data can be used by the PAH scientific and clinical community to enhance the reliability and value of research findings, to inform quality improvement initiatives, and ultimately to improve health for PAH patients.

Background: Health care specialty organizations are an important resource for their membership; however, it is not clear how specialty societies should approach combating stress and burnout on an organizational scale. Objective: To understand the prevalence of burnout syndrome in American Thoracic Society members, identify specialty-specific risk factors, and generate strategies for health care societies to combat burnout. Methods: Cross-sectional, mixed-methods survey in a sample of 2018 American Thoracic Society International Conference attendees to assess levels of burnout syndrome, work satisfaction, and stress. Results: Of the 130 respondents, 69% reported high stress, 38% met burnout criteria, and 20% confirmed chaotic work environments. Significant associations included sex and stress level; clinical time and at-home electronic health record work; and US practice and at-home electronic health record work. There were no significant associations between burnout syndrome and the selected demographics. Participants indicated patient care as the most meaningful aspect of work, whereas the highest contributors to burnout were workload and electronic health record documentation. Importantly, most respondents were unaware of available resources for burnout. Conclusions: Health care specialty societies have access to each level of the health system, creating an opportunity to monitor trends, disseminate resources, and influence the direction of efforts to reduce workplace stress and enhance clinician well-being.

Background: Use of phosphodiesterase-5 inhibitors (PDE5i) for groups 2 and 3 pulmonary hypertension (PH) is rising nationally, despite guidelines recommending against this low-value practice. Although receiving care across healthcare systems is encouraged to increase veterans’ access to specialists critical for PH management, receiving care in 2 systems may increase risk of guideline-discordant prescribing. We sought to identify factors associated with prescribing of PDE5i for group 2/3 PH, particularly, to test the hypothesis that veterans prescribed PDE5i for PH in the community (through Medicare) will have increased risk of subsequently receiving potentially inappropriate treatment in Veterans Health Administration (VA). Methods and Results: We constructed a retrospective cohort of 34 775 Medicare-eligible veterans with group 2/3 PH by linking national patient-level data from VA and Medicare from 2006 to 2015. We calculated adjusted odds ratios (ORs) of receiving daily PDE5i treatment for PH in VA using multivariable models with facility-specific random effects. In this cohort, 1556 veterans received VA prescriptions for PDE5i treatment for group 2/3 PH. Supporting our primary hypothesis, the variable most strongly associated with PDE5i treatment in VA for group 2/3 PH was prior treatment through Medicare (OR, 6.5 [95% CI, 4.9–8.7]). Other variables strongly associated with increased likelihood of VA treatment included more severe disease as indicated by recent right heart failure (OR, 3.3 [95% CI, 2.8–3.9]) or respiratory failure (OR, 3.7 [95% CI, 3.1–4.4]) and prior right heart catheterization (OR, 3.8 [95% CI, 3.4–4.3]). Conclusions: Our data suggest a missed opportunity to reassess treatment appropriateness when pulmonary hypertension patients seek prescriptions from VA—a relevant finding given policies promoting shared care across VA and community settings. Interventions are needed to reinforce awareness that pulmonary vasodilators are unlikely to benefit group 2/3 pulmonary hypertension patients and may cause harm.

Rising physician burnout has adverse effects on healthcare. This study aimed to identify remediable stressors associated with burnout using the 10-item Mini-Z and the Maslach Burnout Inventory (MBI), and to compare performance of the Mini-Z's single-item burnout metric against the 22-item MBI. Surveys were emailed to 4,118 clinicians affiliated with an academic health system; 1,252 clicked the link, and 557 responded (completion rate 44%). Four hundred seventy-five practicing physicians were included: academic faculty (372), hospital employed (52), and private practitioners (81). Prevalence of burnout via the MBI was 56.6%. Predictors of burnout were poor control over workload [OR = 8.24, 95% CI 4.(81, 14.11)], inefficient teamwork [OR = 7.61, 95% (CI 3.28, 17.67)], insufficient documentation time [OR = 5.83, 95% (CI 3.35, 10.15)], hectic-chaotic work atmosphere [OR = 3.49, 95% (CI 2.12, 5.74)], lack of value-alignment with leadership [OR = 3.27, 95% (CI 2.12, 5.74)], and excessive electronic medical record time at home [OR = 1.99, 95% CI (1.21, 3.27)]. Academic faculty experienced more burnout than private practitioners (59.9% vs. 42.0%, p = 0.013). Odds of burnout associated with stressors were generally concordant via Mini-Z's burnout metric versus the MBI. The Mini-Z is a brief, valid method to identify stressors associated with burnout and guide interventions.

OBJECTIVES: Improving chronic obstructive pulmonary disease (COPD) care and reducing hospital readmissions is an urgent healthcare system priority. However, little is known about the organizational factors that underlie intersite variation in readmission rates. Evidence from other chronic diseases points to care coordination as one such factor. STUDY DESIGN: To understand whether intersite differences in care coordination may be one of the organizational factors contributing to the variation in readmission rates, we examined provider perspectives on COPD care at Veterans Affairs (VA) sites. METHODS: In this mixed-methods positive deviance study, we selected 3 VA sites in the lowest quartile and 3 in the highest quartile for 2016 risk-adjusted COPD readmission rates. During June to October 2017, we conducted semistructured interviews with primary and specialty care providers involved in COPD care at VA sites with low (n = 14) and high (n = 11) readmission rates. RESULTS: Although providers at all sites referenced ongoing readmission reduction initiatives, only providers at low-readmission sites described practice environments characterized by high relational coordination (ie, high-quality work relationships and high-quality communication). They also reported fewer significant structural barriers to collaboration in areas like patient volume. CONCLUSIONS: The most notable differences between high- and low-readmission sites were related to the quality of relational coordination and the presence of structural barriers to coordination, rather than specific readmission reduction initiatives. Implementing organizational reforms aimed at enhancing relational coordination and removing structural barriers would enhance care for COPD and may improve quality of care for other chronic conditions.

The Centers for Medicare and Medicaid Services recently implemented financial penalties to reduce hospital readmissions for select conditions, including chronic obstructive pulmonary disease (COPD). Despite growing pressure to reduce COPD readmissions, it is unclear how COPD readmission rates are related to other measures of quality, which could inform efforts on common organizational factors that affect high-quality care.To examine the association between COPD readmissions and other quality measures.We analyzed data from the 2015 Centers for Medicare and Medicaid Services annual files, downloaded from the Hospital Compare website. We included 3,705 hospitals nationwide that had publically reported data on COPD readmissions. We compared COPD readmission rates to other risk-adjusted measures of quality, including readmission and mortality rates for other conditions, and patient reports about care experiences.There were modest correlations between COPD readmission rates and readmission rates for other medical conditions, including heart failure (r = 0.39; P 0.01), acute myocardial infarction (r = 0.30; P 0.01), pneumonia (r = 0.38; P 0.01), and stroke (r = 0.29; P 0.01). In contrast, we found low correlations between COPD readmission rates and readmission rates for surgical conditions, as well as mortality rates for all measured conditions. There were significant correlations between COPD readmission rates and all patient experience measures.These findings suggest there may be common organizational factors that influence multiple disease-specific outcomes. As pay-for-performance programs focus attention on individual disease outcomes, hospitals may benefit from in-depth assessments of organizational factors that affect multiple aspects of hospital quality.

Background Chronic obstructive pulmonary disease (COPD) is one of the most common causes of readmission at Veterans Affairs (VA) hospitals. Previous studies demonstrate worse outcomes for veterans with multisystem health care, though the impact of non-VA care on COPD readmissions is unknown. Objective To examine the association of use of non-VA outpatient care with 30-day readmission and 30-day follow-up among veterans admitted to the VA for COPD. Design This is a retrospective cohort study using VA administrative data and Medicare claims. Subjects In total, 20,472 Medicare-eligible veterans who were admitted to VA hospitals for COPD during October 1, 2008 and September 30, 2011. Measures We identified the source of outpatient care during the year before the index hospitalization as VA-only, dual-care (VA and Medicare), and Medicare-only. Outcomes of interest included any-cause 30-day readmission, COPD-specific 30-day readmission and follow-up visit within 30 days of discharge. We used mixed-effects logistic regression, controlling for baseline severity of illness, to examine the association between non-VA care and postdischarge outcomes. Results There was no association between non-VA care and any-cause readmission. We did identify an increased COPD-specific readmission risk with both dual-care [odds ratio (OR)=1.20; 95% confidence interval (CI), 1.02-1.40] and Medicare-only (OR=1.41; 95% CI, 1.15-1.75). Medicare-only outpatient care was also associated with significantly lower rates of follow-up (OR=0.81; 95% CI, 0.72-0.91). Conclusions Differences in disease-specific readmission risk may reflect differences in disease management between VA and non-VA providers. Further research is needed to understand how multisystem care affects coordination and other measures of quality for veterans with COPD.

BACKGROUND: More and more Veterans are receiving care from community providers, increasing the need for effective coordination across health systems. For Veterans with chronic obstructive pulmonary disease (COPD), this need is intensified by complex comorbidity patterns that often include multiple providers co-managing patient care. OBJECTIVES: We sought to understand how VA providers perceive coordination with community providers for Veterans with COPD. DESIGN: Qualitative study of VA providers. METHODS: We selected six geographically diverse VA sites and conducted semi-structured telephone interviews with providers practicing in inpatient and/or outpatient settings who care for Veterans with COPD. MAIN MEASURES: Interviews focused on communication with community providers about discharge information and clinic management. We analyzed responses according to the principles of conventional content analysis, allowing inductive themes to emerge. KEY RESULTS: We interviewed 25 providers during the period of June to October 2017. Qualitative data analysis yielded five themes: (1) VA providers perceive communication challenges between VA and community providers, including difficult, inadequate, and delayed communication; (2) communication is facilitated by personal relationships across health systems; (3) the lack of electronic health record (EHR) interoperability impairs communication, resulting in transmission of unstructured data; (4) poor communication leads to duplicative efforts and wasted resources; and (5) providers frequently rely on patients to communicate about care taking place in the community. CONCLUSIONS: VA providers described major challenges in coordinating with community providers, leading to perceptions of delayed, missed, or duplicative care and jeopardizing the overall quality, safety, and efficiency of Veteran care. Our study highlights the need for system-level solutions to support coordination across health systems for Veterans with COPD and may have implications for other conditions that lead to recurrent hospitalization and/or care in the community.

Purpose Geographic access to inpatient care at the Veterans Affairs (VA) Health Care System is challenging for many veterans with chronic obstructive pulmonary disease (COPD) given relatively few VA hospitals nationwide. Veterans with lengthy travel distances may obtain non-VA care, particularly those dually enrolled in Medicare. Our primary objective was to assess whether distance from VA patients' residence to the nearest VA and non-VA hospitals was associated with 30-day all-cause readmission and the system where patients were readmitted (VA or Medicare). Methods Using VA and Medicare administrative data, we identified 21,273 patients hospitalized for COPD between October 2008 and September 2011 and dually enrolled in VA and fee-for-service Medicare. Outcome variables were dichotomous measures denoting readmission for any cause within 30 days following discharge and whether the readmission occurred in a non-VA hospital through Medicare. Distance to the nearest hospital was defined as the number of miles between patients' residence ZIP code and the ZIP code of the nearest VA and non-VA hospital accepting Medicare, respectively. Probit models with sample selection were applied to examine the relationship between hospital distance and outcome measures. Findings Respective distances to the nearest VA and non-VA hospital were not associated with 30-day all-cause readmission. Greater distance to the nearest VA hospital was associated with a greater conditional probability of choosing non-VA hospitals for readmission. Conclusions COPD patients with poor geographic access to VA hospitals did not forgo subsequent inpatient care following their index hospitalization, but they were more likely to seek non-VA substitutes.

Chronic obstructive pulmonary disease (COPD) is among the most common medical diagnoses among Veterans. More than 50% of Veterans diagnosed with mild-to-moderate COPD are prescribed inhaled corticosteroids despite recommendations for use restricted to patients with frequent exacerbations. We explored primary care providers’ experiences prescribing inhaled corticosteroids among patients with mild-to-moderate COPD as part of a quality improvement initiative. We used a sequential mixed-methods evaluation approach to understand factors influencing primary care providers’ inhaled corticosteroid prescribing for patients with mild-to-moderate COPD. Participants were recruited to participate in qualitative interviews and structured surveys. We used a purposive sample of primary care providers from 13 primary care clinics affiliated with two urban Veteran Health Administration healthcare systems. Interviews were transcribed and analyzed using content analysis. Qualitative findings informed a subsequent survey. Surveys were administered through REDCap and analyzed descriptively. Key qualitative and quantitative findings were compared. Participants reported they were unaware of current evidence and recommendations for prescribing inhaled corticosteroids; for example, 46% of providers reported they were unaware of risks of pneumonia. Providers reported they are generally unable to keep up with the current literature due to the broad scope of primary care practice. We also found primary care providers may be reluctant to change inherited prescriptions, even if they thought inhaled corticosteroid therapy might not be appropriate. Inhaled corticosteroid prescribing in this patient population is partly due to primary care providers’ lack of knowledge about the potential harms and availability of alternative therapies. Our findings suggest that efforts to expand access by increasing the number of prescribing providers a patient potentially sees could make it more difficult to de-implement harmful prescriptions. Our findings also corroborate prior findings that awareness of current evidence-based guidelines is likely an important part of medical overuse.

Care of patients with pulmonary hypertension is complex. Although pulmonary vasodilators are effective for Group 1 pulmonary hypertension, clinical guidelines and the Choosing Wisely Campaign recommend against routine use for Groups 2 and 3 pulmonary hypertension (the most common types of pulmonary hypertension) because of a lack of benefit, potential for harm, and high cost ($10,000-$13,000 per patient per year treated). Little is known about how these medications are used in practice.To determine national patterns of phosphodiesterase-5 inhibitor prescribing for pulmonary hypertension in the Veterans Health Administration.Retrospective analysis of Veterans prescribed phosphodiesterase-5 inhibitor for pulmonary hypertension between 2005 and 2012 at any Veterans Health Administration site. Patients were identified by presence of an International Classification of Diseases, Ninth Revision, Clinical Modification diagnosis code for pulmonary hypertension and one or more outpatient prescriptions for daily phosphodiesterase-5 inhibitor therapy. We developed and validated, using gold-standard chart abstraction, an International Classification of Diseases, Ninth Revision, Clinical Modification-based algorithm to assign pulmonary hypertension group. Our primary outcome was the proportion of patients who received potentially inappropriate phosphodiesterase-5 inhibitor, as determined by guideline recommendations (Group 1 pulmonary hypertension: appropriate; Groups 2/3: potentially inappropriate; Groups 4/5: uncertain value), among all patients prescribed phosphodiesterase-5 inhibitor for pulmonary hypertension. Secondary outcomes included proportion of treated patients who received guideline-recommended right heart catheterization.Among 108,777 Veterans with pulmonary hypertension, 2,790 (2.6% [95% confidence interval, 2.5-2.7%]) received daily phosphodiesterase-5 inhibitor therapy. Among treated patients, 541 (19.4% [95% confidence interval, 18.0-20.9%]) received appropriate treatment, 1,711 (61.3% [95% confidence interval, 59.5-63.1%]) potentially inappropriate treatment, and 358 (12.8% [95% confidence interval, 11.6-14.1%]) treatment of uncertain value. The number of potentially inappropriately treated patients per year increased substantially over the study period (53 in 2005, 748 in 2012). On the basis of chart abstraction in a randomly selected subset of patients treated with phosphodiesterase-5 inhibitor, half (110 of 230, 47.8% [95% confidence interval, 41.3-54.5%]) had documented right heart catheterization to confirm presence or type of pulmonary hypertension. After factoring presence of and data from right heart catheterization into our treatment appropriateness algorithm, only 11.7% (95% confidence interval, 8.0-16.8%) received clearly appropriate treatment.Most Veterans with pulmonary hypertension do not receive phosphodiesterase-5 inhibitor therapy. However, among treated Veterans, almost two-thirds of phosphodiesterase-5 inhibitor prescriptions are inconsistent with pulmonary hypertension guidelines, exposing patients to potential harm and creating a financial burden on the healthcare system. Further study is warranted to clarify the effects of these prescription patterns on pulmonary hypertension outcomes.

BACKGROUND Discharge rates are substantially lower on weekends, though the impact on hospital length of stay (LOS) is not fully understood. OBJECTIVES The primary objective was to examine the association of weekend discharges with hospital LOS. We also examined the association of weekend discharges with readmission, mortality, and postdischarge follow-up. RESEARCH DESIGN AND METHODS A cohort study of 25,301 patients who were admitted to Veterans Affairs hospitals for chronic obstructive pulmonary disease during October 01, 2008-September 30, 2010, including 3845 patients discharged on the weekend (Saturday or Sunday) and 21,456 discharged on weekdays (Monday through Friday). RESULTS There were significantly fewer discharges on the weekend (1922 per weekend day vs. 4279 per weekday, P

BACKGROUND Despite guideline recommendations, patients suspected of having COPD often are treated empirically instead of undergoing spirometry to confirm airflow obstruction (AFO). Accurate diagnosis and treatment are essential to provide high-quality, value-oriented care. We sought to identify predictors associated with AFO among patients with and treated for COPD prior to performance of confirmatory spirometry. METHODS We identified a cohort of veterans with spirometry performed at Pacific Northwest Department of Veterans Affairs medical centers between 2003 and 2007. We included only patients with empirically diagnosed COPD in the 2 years prior to spirometry who were also taking inhaled medication to treat COPD in the 1 year prior to spirometry. We used relative risk regression analysis to identify predictors of AFO. RESULTS Among patients empirically treated for COPD (N = 3, 209), 62% had AFO. Risk factors such as older age, prior smoking status, and underweight status were associated with AFO on spirometry. In contrast, comorbidities often associated with somatic symptoms were associated with absence of AFO and included congestive heart failure, depression, diabetes, obesity, and sleep apnea. CONCLUSIONS Comorbidities associated with somatic complaints of dyspnea were associated with a lower risk of having airflow limitations, suggesting that empirical diagnosis and treatment of COPD may lead to inappropriate treatment of individuals who do not have AFO.

Recent financial penalties for high risk-adjusted chronic obstructive pulmonary disease (COPD) readmissions are causing hospitals to search for ways to reduce COPD readmissions. Although some have advocated for increasing the length of stay (LOS) as a method to decrease readmissions, the association between LOS and readmission is unclear. Our primary objective was to examine the association between LOS and readmission among patients admitted for COPD.We conducted an observational study of 33,558 veterans admitted to 130 Veterans Affairs hospitals for COPD from October 1, 2008, to September 30, 2011.We used multivariable regression to separately examine the associations of patient and hospital LOS with 30-day all-cause readmission.At the patient level, compared with short LOS (3 days), a longer LOS was associated with increased risk for readmission. The adjusted odds ratio was 1.39 (95% confidence interval [CI], 1.18-1.63) for medium LOS (3-4 days) and 2.03 (95% CI, 1.72-2.40) for long LOS (4 days). On the hospital level, there was no association between LOS and readmission.On a patient level, a longer LOS for COPD hospitalizations was associated with higher risk for readmission, which is likely confounded by the severity of the illness. On a hospital level, LOS was not associated with readmission. These findings imply that, independent of other transitional care practices, altering the hospital LOS may not influence the risk of readmission.

Chronic obstructive pulmonary disease (COPD) is common among both men and women, and guidelines recommend the same therapy for both sexes. While previous studies have identified gender differences in other chronic disease management, few studies have examined how implementation of COPD guidelines differs between men and women. We performed a cross-sectional study of veterans admitted to Veterans Affairs (VA) hospitals for COPD during October 1, 2008, to September 30, 2011. We collected information on baseline COPD medications during the 6 months prior to hospitalization and categorized therapies as “appropriate” or “inappropriate” based on current guidelines. We used multivariable logistic regression to examine the differences in COPD medications between men and women, after controlling for baseline patient characteristics. We also examined the differences in hospital outcomes, including length of stay and hospital readmission. We identified 33,558 veterans, including 1149 women and 32,409 men who were admitted to 130 VA hospitals. Women were significantly less likely to have received inhaler therapies prior to admission, with lower rates of short-acting beta agonists, short-acting muscarinic antagonists, long-acting beta agonists, and long-acting muscarinic antagonists compared to men. Women also received fewer appropriate inhaler combinations (odds ratio [OR] = 0.83, 95% confidence interval [CI] 0.74–0.93) and more inappropriate combinations (OR = 1.33, 95% CI 1.17–1.51). Women and men were prescribed similar rates of inhaled steroid and oral steroids. Hospital outcomes were also similar between the two groups. These findings highlight a potential gender disparity in appropriate outpatient COPD therapy. Improving the quality of care for patients with COPD should include equitable implementation of guideline-based COPD management.