RESUMO
Asthma and chronic obstructive pulmonary disease (COPD) have traditionally been approached as separate entities that must be researched and treated separately. There is growing recognition, however, that a substantial proportion of patients with obstructive lung disease have characteristics of both asthma and COPD (termed the asthma-COPD overlap syndrome (ACOS)). Lung disease experts have difficulty defining ACOS, and many still resist accepting the possibility that asthma and COPD may be linked. It is likely that practicing clinicians may be equally confused about how to identify and treat ACOS. This narrative review aims to clarify concepts of ACOS definition, argues that the best way to understand ACOS is to view the chronic lung disease process longitudinally rather than cross-sectionally, and presents evidence that ACOS can be the end result of the natural history of severe asthma. The review also points out the serious gaps in knowledge regarding therapy for ACOS and presents emerging data supporting the intracellular respiratory pathogen Chlamydia pneumoniae as a possible common etiologic agent in severe asthma and ACOS.
Assuntos
Síndrome de Sobreposição da Doença Pulmonar Obstrutiva Crônica e Asma , Asma , Doença Pulmonar Obstrutiva Crônica , Humanos , Doença Pulmonar Obstrutiva Crônica/diagnóstico , Doença Pulmonar Obstrutiva Crônica/epidemiologia , Asma/diagnóstico , Asma/epidemiologiaRESUMO
Survivorship care plans (SCPs) may facilitate cancer survivorship care shared between oncologists and primary care, particularly for patients more likely to receive care across healthcare systems such as rural patients. However, limited research has addressed primary care clinicians' information or workflow needs with regard to SCPs. This study's objective was to assess primary care clinicians' perceived usefulness with a re-engineered SCP previously developed by applying engineering approaches and informed by primary care preferences. An emailed survey of primary care clinicians assessed perceived usefulness with the re-engineered SCP. Clinicians were recruited across the USA from primary care practice-based research networks (PBRNs) with high concentrations of rural practices. Over 90% of respondents (n = 111) agreed that (1) the re-engineered SCP was useful (n = 95) and (2) they would want to receive a similar SCP (n = 93). The majority demonstrated high agreement regarding the SCP's relevance, understandability, content, and ability to help provide better survivorship care. Perceived usefulness was consistent between rural and non-rural clinicians. Suggested improvements involved decreased length, addition of a bulleted list, and electronic health record integration. Results indicate that the majority of primary care clinicians perceive the re-engineered SCP as useful. However, primary care clinicians indicated continued barriers despite end-user specific alterations. Future research should investigate additional strategies to support primary care survivorship-related workload, provide essential SCP content, and improve survivorship care delivery.
Assuntos
Neoplasias , Sobrevivência , Humanos , Oncologia , Neoplasias/terapia , Planejamento de Assistência ao Paciente , Atenção Primária à Saúde , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Clinician utilization of practice guidelines can reduce inappropriate opioid prescribing and harm in chronic non-cancer pain; yet, implementation of "opioid guidelines" is subpar. We hypothesized that a multi-component quality improvement (QI) augmentation of "routine" system-level implementation efforts would increase clinician adherence to the opioid guideline-driven policy recommendations. METHODS: Opioid policy was implemented system-wide in 26 primary care clinics. A convenience sample of 9 clinics received the QI augmentation (one-hour academic detailing; 2 online educational modules; 4-6 monthly one-hour practice facilitation sessions) in this non-randomized stepped-wedge QI project. The QI participants were volunteer clinic staff. The target patient population was adults with chronic non-cancer pain treated with long-term opioids. The outcomes included the clinic-level percentage of target patients with a current treatment agreement (primary outcome), rates of opioid-benzodiazepine co-prescribing, urine drug testing, depression and opioid misuse risk screening, and prescription drug monitoring database check; additional measures included daily morphine-equivalent dose (MED), and the percentages of all target patients and patients prescribed ≥90 mg/day MED. T-test, mixed-regression and stepped-wedge-based analyses evaluated the QI impact, with significance and effect size assessed with two-tailed p < 0.05, 95% confidence intervals and/or Cohen's d. RESULTS: Two-hundred-fifteen QI participants, a subset of clinical staff, received at least one QI component; 1255 patients in the QI and 1632 patients in the 17 comparison clinics were prescribed long-term opioids. At baseline, more QI than comparison clinic patients were screened for depression (8.1% vs 1.1%, p = 0.019) and prescribed ≥90 mg/day MED (23.0% vs 15.5%, p = 0.038). The stepped-wedge analysis did not show statistically significant changes in outcomes in the QI clinics, when accounting for the comparison clinics' trends. The Cohen's d values favored the QI clinics in all outcomes except opioid-benzodiazepine co-prescribing. Subgroup analysis showed that patients prescribed ≥90 mg/day MED in the QI compared to comparison clinics improved urine drug screening rates (38.8% vs 19.1%, p = 0.02), but not other outcomes (p ≥ 0.05). CONCLUSIONS: Augmenting routine policy implementation with targeted QI intervention, delivered to volunteer clinic staff, did not additionally improve clinic-level, opioid guideline-concordant care metrics. However, the observed effect sizes suggested this approach may be effective, especially in higher-risk patients, if broadly implemented. TRIAL REGISTRATION: Not applicable.
Assuntos
Analgésicos Opioides , Dor Crônica , Adulto , Analgésicos Opioides/uso terapêutico , Dor Crônica/tratamento farmacológico , Humanos , Padrões de Prática Médica , Atenção Primária à Saúde , Melhoria de QualidadeRESUMO
BACKGROUND: Systematic implementation of guidelines for opioid therapy management in chronic non-cancer pain can reduce opioid-related harms. However, implementation of guideline-recommended practices in routine care is subpar. The goal of this quality improvement (QI) project is to assess whether a clinic-tailored QI intervention improves the implementation of a health system-wide, guideline-driven policy on opioid prescribing in primary care. This manuscript describes the protocol for this QI project. METHODS: A health system with 28 primary care clinics caring for approximately 294,000 primary care patients developed and implemented a guideline-driven policy on long-term opioid therapy in adults with opioid-treated chronic non-cancer pain (estimated N = 3980). The policy provided multiple recommendations, including the universal use of treatment agreements, urine drug testing, depression and opioid misuse risk screening, and standardized documentation of the chronic pain diagnosis and treatment plan. The project team drew upon existing guidelines, feedback from end-users, experts and health system leadership to develop a robust QI intervention, targeting clinic-level implementation of policy-directed practices. The resulting multi-pronged QI intervention included clinic-wide and individual clinician-level educational interventions. The QI intervention will augment the health system's "routine rollout" method, consisting of a single educational presentation to clinicians in group settings and a separate presentation for staff. A stepped-wedge design will enable 9 primary care clinics to receive the intervention and assessment of within-clinic and between-clinic changes in adherence to the policy items measured by clinic-level electronic health record-based measures and process measures of the experience with the intervention. DISCUSSION: Developing methods for a health system-tailored QI intervention required a multi-step process to incorporate end-user feedback and account for the needs of targeted clinic team members. Delivery of such tailored QI interventions has the potential to enhance uptake of opioid therapy management policies in primary care. Results from this study are anticipated to elucidate the relative value of such QI activities.
Assuntos
Analgésicos Opioides/uso terapêutico , Dor Crônica/tratamento farmacológico , Fidelidade a Diretrizes , Padrões de Prática Médica/estatística & dados numéricos , Atenção Primária à Saúde , Melhoria de Qualidade/organização & administração , Adulto , Analgésicos Opioides/efeitos adversos , Protocolos Clínicos , Pesquisa sobre Serviços de Saúde , Humanos , Transtornos Relacionados ao Uso de Opioides/prevenção & controle , Uso Indevido de Medicamentos sob Prescrição/prevenção & controle , Atenção Primária à Saúde/organização & administraçãoRESUMO
Asthma is a chronic respiratory disease characterized by reversible airway obstruction and airway hyperresponsiveness to non-specific bronchoconstriction agonists as the primary underlying pathophysiology. The worldwide incidence of asthma has increased dramatically in the last 40 years. According to World Health Organization (WHO) estimates, over 300 million children and adults worldwide currently suffer from this incurable disease and 255,000 die from the disease each year. It is now well accepted that asthma is a heterogeneous syndrome and many clinical subtypes have been described. Viral infections such as respiratory syncytial virus (RSV) and human rhinovirus (hRV) have been implicated in asthma exacerbation in children because of their ability to cause severe airway inflammation and wheezing. Infections with atypical bacteria also appear to play a role in the induction and exacerbation of asthma in both children and adults. Recent studies confirm the existence of an infectious asthma etiology mediated by Chlamydia pneumoniae (CP) and possibly by other viral, bacterial and fungal microbes. It is also likely that early-life infections with microbes such as CP could lead to alterations in the lung microbiome that significantly affect asthma risk and treatment outcomes. These infectious microbes may exacerbate the symptoms of established chronic asthma and may even contribute to the initial development of the clinical onset of the disease. It is now becoming more widely accepted that patterns of airway inflammation differ based on the trigger responsible for asthma initiation and exacerbation. Therefore, a better understanding of asthma subtypes is now being explored more aggressively, not only to decipher pathophysiologic mechanisms but also to select treatment and guide prognoses. This review will explore infection-mediated asthma with special emphasis on the protean manifestations of CP lung infection, clinical characteristics of infection-mediated asthma, mechanisms involved and antibiotic treatment outcomes.
Assuntos
Asma/tratamento farmacológico , Asma/imunologia , Infecções por Chlamydophila/tratamento farmacológico , Infecções por Chlamydophila/imunologia , Chlamydophila pneumoniae/imunologia , Macrolídeos/imunologia , Antibacterianos/uso terapêutico , Asma/epidemiologia , Infecções por Chlamydophila/epidemiologia , Chlamydophila pneumoniae/efeitos dos fármacos , Chlamydophila pneumoniae/isolamento & purificação , Humanos , Macrolídeos/isolamento & purificação , Pneumonia Bacteriana/tratamento farmacológico , Pneumonia Bacteriana/epidemiologia , Pneumonia Bacteriana/imunologia , Resultado do TratamentoRESUMO
Background: Patient engagement throughout research is a way to generate more relevant patient-important research questions, methods and results with the ultimate aim of facilitating translation of research into practice. Tokenism is defined as the practice of making perfunctory or symbolic efforts to engage communities or patients. Objective: We wanted to explore how tokenism might influence engaging patients in research to help researchers work towards more genuine engagement. Methods: The Community Clinician Advisory Group and Patient and Clinician Engagement program held a workshop at the 2015 North American Primary Care Research Group meeting titled 'How Do We Move beyond Tokenism in Patient Engagement?' Patients, clinicians and academic researchers contributed examples of genuine and token engagement characteristics based on personal experience and knowledge. Data were iteratively collated and categorized into domains and items. Results: Examples of genuine and token engagement were categorized into three domains: Methods/Structure of engagement, Intent and Relationship building. Members with experience in patient-engaged research projects felt that longitudinal engagement was a key element to effectively translating research into local community and practice. Conclusions: The group (i) highly valued genuine intent and relationship building as elements to combat tokenism; (ii) noted that early genuine attempts at engagement may superficially resemble tokenism as researchers build enduring and trusting relationships with patient/community partners and (iii) emphasized the importance of seeking and utilizing patient experiences throughout research. These observations may contribute to more formal methods to help researchers (and reviewers) evaluate where engagement processes sit along the 'genuine-token' continuum.
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Pesquisa Participativa Baseada na Comunidade/métodos , Intenção , Participação do Paciente , Relações Médico-Paciente , HumanosAssuntos
Médicos/normas , Qualidade da Assistência à Saúde/normas , Padrão de Cuidado , Atitude do Pessoal de Saúde , Benchmarking , Tomada de Decisões , Humanos , Satisfação do Paciente/economia , Relações Médico-Paciente , Médicos/economia , Qualidade da Assistência à Saúde/economia , Estados UnidosRESUMO
BACKGROUND: Chlamydia pneumoniae (Cp) is an obligate intracellular human respiratory pathogen producing persisting lung infection with a plausible link to asthma pathogenesis. The population attributable risk of potentially treatable Cp infection in asthma has not been reported. METHODS: The author searched from 2000 to 2020 inclusive for previously un-reviewed and new cross sectional and prospective controlled studies of Cp biomarkers and chronic asthma in both children and adults. Qualitative descriptive results and quantitative estimates of population attributable risk for selected biomarkers (specific IgG, IgA and IgE) are presented. FINDINGS: No large, long-term prospective population-based studies of Cp infection and asthma were identified. About half of case-control studies reported one or more significant associations of Cp biomarkers and chronic asthma. Heterogeneity of results by age group (pediatric v adult asthma), severity category (severe/uncontrolled, moderate/partly controlled, mild/controlled) and antibody isotype (specific IgG, IgA, IgE) were suggested by the qualitative results and confirmed by meta-analyses. The population attributable risks for Cp-specific IgG and IgA were nul in children and were 6% (95% confidence interval 2%-10%, p = 0.002) and 13% (9%-18%, p<0.00001) respectively in adults. In contrast to the nul or small population attributable risks for Cp-specific IgG and IgA, the population attributable risk for C. pneumoniae-specific IgE (children and adults combined) was 47% (39%-55%, p<0.00001). In the subset of studies that reported on asthma severity categories, Cp biomarkers were positively and significantly (P<0.00001) associated with asthma severity. INTERPRETATION: C. pneumoniae-specific IgE is strongly associated with asthma and asthma severity, suggesting a possible mechanism linking chronic Cp infection with asthma in a subset of individuals with asthma. Infection biomarkers should be included in future macrolide treatment trials for severe and uncontrolled asthma.
Assuntos
Asma/etiologia , Asma/microbiologia , Chlamydophila pneumoniae/patogenicidade , Asma/fisiopatologia , Biomarcadores , Estudos de Casos e Controles , Infecções por Chlamydia/epidemiologia , Infecções por Chlamydophila/complicações , Infecções por Chlamydophila/epidemiologia , Doença Crônica , Estudos Transversais , Humanos , Estudos Prospectivos , Infecções Respiratórias/epidemiologia , Fatores de RiscoRESUMO
PURPOSE: Macrolides are a recommended treatment option for severe asthma, but data for "difficult-to-treat" asthma, the asthma-COPD "overlap" syndrome, and treatment duration beyond one year are lacking. We present long-term data from community practice experience providing insights for practice and research. METHODS: We report data from (1) baseline (pre-treatment) chart review of antibiotic-treated asthma patients and (2) follow-up telephone interviews documenting severe exacerbations (NIH criteria), Asthma Control Test (ACT) scores, and asthma controller use at baseline and follow-up, analyzed using a "before-after" model. RESULTS: A total of 101 patients (mean age 55.6 years (Sd 16.8), 66 females) were included. None had ever taken high dose inhaled corticosteroids and 79 (78.2%) were severely uncontrolled (ACT score ≤15) before treatment. Coexisting COPD was present in 62 (61.4%) patients. Azithromycin or azithromycin plus doxycycline was primarily prescribed with a median treatment duration of 12 months and median follow-up duration of 22 months. Severe exacerbations in the month before treatment occurred in 50.5% vs 17.8% at follow-up (P<0.0001). Mean ACT score increased from 12.2 to 20.6 (P<0.0001). The number of patients taking controller medications decreased (P<0.0001 for inhaled corticosteroids; P<0.001 for long-acting beta agonist/long-acting muscarinic antagonist; P<0.05 for leukotriene receptor antagonists). Of the 79 severely uncontrolled patients, 51 (64.6%) became controlled at follow-up, and of these 51, 27 (52.9%) continued to take antibiotics while 24 (47.1%) had discontinued antibiotics earlier yet remained controlled. CONCLUSION: Antibiotic treatment may be beneficial in a significant proportion of "difficult to treat" asthma patients beyond one year, including some patients with the overlap syndrome and/or who fail to meet criteria for refractoriness.
Assuntos
Colonoscopia/estatística & dados numéricos , Neoplasias Colorretais/diagnóstico , Detecção Precoce de Câncer/estatística & dados numéricos , Programas de Rastreamento/estatística & dados numéricos , United States Department of Veterans Affairs/estatística & dados numéricos , Saúde dos Veteranos/estatística & dados numéricos , Veteranos/estatística & dados numéricos , Feminino , Humanos , MasculinoRESUMO
BACKGROUND: The US Preventive Services Task Force (USPSTF) recommends that clinicians screen all adult patients for obesity and offer intensive counseling and behavioral interventions to promote sustained weight loss for obese adults. This recommendation acknowledges the absence of evidence for patient-oriented benefits (lower morbidity or mortality). OBJECTIVES: We sought to determine temporal trends in clinician attitudes toward screening for obesity using body mass index (BMI) and other modalities, before and after introduction of an American Academy of Family Physicians (AAFP) obesity screening toolkit. METHODS: We performed 3 cross-sectional attitudinal surveys (2005-2007) of Wisconsin family physicians before and after they received the Americans In Motion - AIM to Change Toolkit. RESULTS: Response rates were 19.5% of 1429 in the 2005 survey, 21.7% of 1797 in the April 2007 survey, and 14.3% of 1580 in the December 2007 survey. Virtually all clinicians (98% -99%) reported in all 3 surveys that they routinely measured adult weight. There was a significant increase in reporting the routine measurement of adult height (from 57% to 74%) necessary for calculation of BMI. While most clinicians (91% in 2004 and 96% in 2007) agreed that it is important to screen all patients for obesity, there was less agreement that screening was feasible or effective. CONCLUSIONS: While many Wisconsin family physicians endorse screening for obesity, fewer were convinced about screening's feasibility. We were unable to determine if the mailing of the AIM kit had a causal effect on the temporal trends observed.
Assuntos
Atitude do Pessoal de Saúde , Obesidade/prevenção & controle , Médicos de Família , Atenção Primária à Saúde/métodos , Adulto , Idoso , Terapia Comportamental , Índice de Massa Corporal , Aconselhamento , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade/epidemiologia , Guias de Prática Clínica como Assunto , Inquéritos e Questionários , Wisconsin/epidemiologiaRESUMO
BACKGROUND: Atopic dermatitis (AD) is a common, chronic skin disorder often beginning in infancy. Skin barrier dysfunction early in life serves as a central event in the pathogenesis of AD. In infants at high risk of developing AD, preventative application of lipid-rich emollients may reduce the risk of developing AD. This study aims to measure the effectiveness of this intervention in a population not selected for risk via a pragmatic, randomized, physician-blinded trial in the primary care setting. METHODS: Infant-parent dyads are recruited from a primary care practice participating through one of four practice-based research networks in Oregon, Colorado, Wisconsin, and North Carolina. Eligible dyads are randomized to the intervention (daily use of lipid-rich emollient) or the control (no emollient) group (n = 625 infants in each) and are followed for 24 months. The primary outcome is the cumulative incidence of physician-diagnosed AD and secondary outcomes include caregiver-reported measures of AD and development of other atopic diseases. Data collection occurs via chart review and surveys, with no study visits required. Data will be analyzed utilizing intention-to-treat principles. DISCUSSION: AD is a common skin condition in infants that affects quality of life and is associated with the development of other atopic diseases. If a safe intervention, such as application of lipid-rich emollients, in the general population effectively decreases AD prevalence, this could alter the guidance given by providers regarding routine skin care of infants. Because of the pragmatic design, we anticipate that this trial will yield generalizable results. TRIAL REGISTRATION: ClinicalTrials.gov: NCT03409367. Registered on 11 February 2018.
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Dermatite Atópica/prevenção & controle , Emolientes/administração & dosagem , Prevenção Primária/métodos , Higiene da Pele/métodos , Administração Cutânea , Análise Custo-Benefício , Dermatite Atópica/diagnóstico , Dermatite Atópica/economia , Emolientes/economia , Humanos , Incidência , Lactente , Estudos Multicêntricos como Assunto , Ensaios Clínicos Pragmáticos como Assunto , Qualidade de Vida , Inquéritos e Questionários , Resultado do Tratamento , Estados UnidosRESUMO
The goal of evidence-based clinical guidelines is to improve the value of health care by recommending treatments with favorable benefit/harm ratios. Achieving this goal requires use of evidence-grading systems that explicitly address strength of evidence in terms of external validity (generalizability), internal validity, and patient-oriented outcomes. To be clinically useful, guidelines should also incorporate patient preferences, particularly when evidence is weak. The National Heart, Lung and Blood Institute recently published Expert Panel Report 3: Guidelines for the Diagnosis and Management of Asthma (EPR-3). This special report addresses the extent to which current guidelines adhere to the principles enunciated above by using EPR-3 as the prime example. EPR-3 used an unconventional evidence-grading system that emphasized precision and consistency (statistical significance, large sample sizes, and/or consistency of results) at the expense of patient-oriented outcomes and generalizability (applicability to the general population). EPR-3 did not report information on numbers needed to treat or numbers needed to harm, which are useful in eliciting patient preferences via shared decision making. Asthma guidelines (and others) are limited by lack of a generalizable research base, 3 awed evidence grading, and lack of attention to patient preferences. An evidence-grading system based on applicable populations, patient-oriented outcomes, and shared decision making might improve physician and patient guideline adherence and improve asthma outcomes.
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Asma/diagnóstico , Asma/terapia , Assistência Centrada no Paciente/normas , Guias de Prática Clínica como Assunto/normas , Prática Clínica Baseada em Evidências/normas , Fidelidade a Diretrizes , Humanos , Participação do Paciente , Satisfação do Paciente , Assistência Centrada no Paciente/métodosRESUMO
This class of drugs has the potential to benefit patients with persistent, poorly controlled asthma and those with new-onset disease as an adjunct to first-line therapy.
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Antibacterianos/uso terapêutico , Asma/tratamento farmacológico , Doença Crônica/tratamento farmacológico , Medicina de Família e Comunidade/normas , Macrolídeos/uso terapêutico , Guias de Prática Clínica como Assunto , HumanosRESUMO
PURPOSE: Self-management support (SMS) is a pillar of the well-established chronic care model and a key component of improving outcomes for patients with chronic illnesses. The Implementing Networks' Self-management Tools Through Engaging Patients and Practices (INSTTEPP) trial sought to determine whether a boot camp translation process could assist small to medium-sized primary care practices with care managers implement SMS tools. METHODS: INSTTEPP used a stepped-wedge design across 16 practices from 4 practice-based research networks over 12 months. Each network completed a 2-month boot camp translation for creating SMS tools with 16 participants (2 patients, a clinician, and a care manager from each of 4 practices) and subsequent implementation. Outcome measures for patients were the Patient Activation Measure (PAM), self-rated health, and Patient Assessment of Chronic Illness Care (PACIC) process-of-care items at baseline, 1 and 2 months. Clinician Support for Patient Activation Measure (CS-PAM) and theory of planned behavior outcomes were assessed at 5 points over 10 months for clinicians and staff. RESULTS: A total of 297 patients and 89 practice staff and clinicians completed surveys during the study. Over successive 2-month sampling periods, intervention patients experienced greater improvement in PACIC process of care and self-rated health compared to control patients (P<0.0001 and P=0.0273, respectively). PAM (P=0.3515), CS-PAM (P=0.7464), and theory of planned behavior outcomes (P>0.10 for all) were not significantly different. CONCLUSIONS: Significant effects on process of care and self-rated health are evidence that the boot camp translation intervention impacted SMS. A larger trial with a typical 6-month boot camp intervention may show significant effects on other outcomes.