Contrast of Pediatric Asthma Management Approaches in a Multicultural and Collectivistic Population

Background. Although asthma is the most prevalent chronic illness in childhood and affects approximately 9 million children, the management approaches used by practitioners may not be efficient from the perspective of families. Clinicians often maintain their usual customs of practice, and the context of the clinical encounter is defined in terms of an individual illness management. In collectivistic and multiethnic settings, the extended kin group or extended family shares responsibility for illness management. The goal of this study is to describe health care providers' strategies to manage children with asthma in a multicultural and collectivistic cultural context. Methods. Data were obtained through semistructured in-depth practitioner interviews. Western-trained and traditional practitioners participated. Results. Narrative analysis strategies produced two major themes: 1) fix the asthma and 2) making connections. Practitioners who perceived their responsibility to fix the asthma (make things physiologically normal) often ran into constraints with dealing with the extended family group. Other practitioners who used strategies of making connections often capitalized on the assistance of others to problem-solve the asthma management. Conclusion. In terms of asthma management, the barriers most frequently reported by practitioners were related to the sociocultural and physical environment. There may be vast differences in asthma management approaches for populations from collectivistic cultural orientation.     

Perceived Involvement in Condition Management among Inner-City Youth with Asthma and Their Primary Caregivers

This study examined patterns of agreement versus disagreement in family perceptions of caregiver and youth involvement in asthma management tasks and associations of these patterns with youth asthma outcomes. Fifty-six caregiver-child dyads completed questionnaires of family involvement in asthma management and asthma health outcomes (i.e., symptom days, health care utilization, and medication adherence). Discrepancies were documented for perceptions of both caregiver and youth involvement. Caregiver overestimation of youth involvement in asthma management was associated with greater asthma severity and more asthma symptoms. Discrepancies in family perceptions of involvement pose salient challenges for effective clinical management and require clinical attention.     

Management of Asthma Among Community-Based Primary Care Physicians

Background. Despite significant improvements in asthma treatment and the dissemination of national and international guidelines for asthma management, there are ongoing concerns that suboptimal care is being provided for patients with asthma. Objective. To determine the current practice patterns of asthma care among primary care physicians. Design. A cross-sectional study. Setting. Province of Alberta, Canada (population: 3 million people). Participants. Patients, 5 years of age or older, who had a physician's diagnosis of asthma, and had at least two visits for asthma between 1996 and 2001. Measurement and Results. Charts of 3072 distinct patients (from 45 unique primary care physicians) were reviewed. Previous emergency department visits or hospitalizations were experienced by 20% of the sample. A total of 25% of patients had documented evidence that they had performed spirometry. More than half of the patients had no documented evidence that they had received any form of asthma education; only 2% of the charts indicated that patients received a written action plan. Two thirds of the patients were prescribed an inhaled steroid within 6 months of the last clinic visit. Conclusions. Our study indicates a gap in the provision of asthma education, written action plans, and spirometric testing for patients diagnosed with asthma among primary care physicians.     

Longitudinal Patterns of Predominant Asthma Disease Activity in Pediatric Patients Enrolled in an Asthma-Specific Disease Management Program

To determine if patterns of predominant asthma disease activity are more closely related than baseline asthma severity to measures of morbidity (acute asthma attack, emergency room visit/hospitalization, missed school days, and/or steroid burst). Retrospective analysis was performed for inner-city Los Angeles asthmatic children (3 to 18 years of age) during their first year of enrollment in an asthma-specific disease management program. All measures of morbidity were more closely related to patterns of predominant disease activity than baseline severity. We conclude that patterns of predominant disease activity are a more significant predictor of asthma morbidity than is baseline severity.     

Improving Pediatric Asthma Control Among Minority Children Participating in Medicaid: Providing Practice Redesign Support to Deliver a Chronic Care Model

Background. Asthma, a leading chronic disease of children, currently affects about 6.2 million (8.5%) children in the United States. Despite advances in asthma research and availability of increasingly effective therapy, many children do not receive appropriate medications to control the disease, have overreliance on reliever medication, and lack systematic follow-up care. The situation is even worse for poor inner-city and minority children who have significantly worse asthma rates, severity, and outcomes. National Asthma Education and Prevention Program Guidelines recommend a multimodal, chronic care approach. Objective. The authors assessed the effectiveness of practice redesign and computerized provider feedback in improving both practitioner adherence to National Asthma Education and Prevention Program Guidelines (NAEPP), and patient outcomes in 295 poor minority children across four Federally Qualified Health Centers (FQHC). Methods. In a nonrandomized, two-group (intervention versus comparison), two-phase trial, all sites were provided redesign support to provide quarterly well-asthma visits using structured visit forms, community health workers for outreach and follow-up, a Web-based disease registry for tracking and scheduling, and a provider education package. Intervention sites were given an additional Web-based, computerized patient-specific provider feedback system that produced a guideline-driven medication assessment prompt. Results. Logistic regression results showed that providers at intervention sites were more than twice as likely on average to prescribe guideline-appropriate medications after exposure to our feedback system during the Phase I enrollment period than providers at comparison sites (exp(B) = 2.351, confidence interval [CI] = 1.315–4.204). In Phase II (the postenrollment visit period), hierarchical linear models (HLMs) and latent growth curves were used to show that asthma control improved significantly by .19 (SE = .05) on average for each of the remaining four visits (about 11% of a standard deviation), and improved even more for patients at intervention sites. These results show that implementation of practice redesign support guided by a pediatric chronic care model can improve provider adherence to treatment guidelines as well as patients’ asthma control. Conclusions. The addition of patient-specific feedback for providers results in quicker adoption of guideline recommendations and potentially greater improvements in asthma control compared to the basic practice redesign support alone.     

The Impact of Spirometry on Pediatric Asthma Diagnosis and Treatment

Research has shown that spirometry is underutilized in the clinical setting. This study profiles the use of spirometry in an asthma management program at an inner-city community health clinic. Eligible subjects included 56 children who presented with an acute asthma exacerbation. Physicians recorded patient diagnosis before and after viewing spirometry. Bivariate and multivariate analysis was used to determine associations between symptoms and forced expiratory volume in 1 second (FEV₁). Physicians changed 30.4% of patients' treatment plans after viewing spirometry results. Wheezing was significantly associated with FEV₁ in bivariate analysis; however, multivariate modeling failed to identify significant relationships. The use of spirometry influenced patient diagnosis and treatment.     

Predictors of Primary Care Follow-Up After a Pediatric Emergency Visit for Asthma

Objective. Prior studies have reported low rates of follow-up with a primary care provider (PCP) after emergency department (ED) treatment for asthma. We sought to identify predictors associated with PCP follow-up. Methods. As part of a randomized trial we surveyed parents of children aged 2–18 years being discharged after ED asthma treatment. Parents described their child's asthma history and perceived benefits and barriers to making a PCP follow-up visit. Bivariate tests and multivariable logistic regression were used to determine association with completion of a follow-up visit within 4 weeks of the ED visit. Results. A total of 278 subjects (N = 278)were enrolled; 55% saw their PCP within 4 weeks of the ED visit. Baseline factors that were associated with an increased likelihood of follow-up included a recent hospitalization, more than one ED visit for asthma in the past year, the parent's assessment that the child has “very severe” asthma, and current daily use of a controller medication. Parental beliefs that taking daily asthma medications and finding out about the causes of asthma attacks were very important and were also associated with increased PCP follow-up. Parents were less likely to follow up if they reported a lack of convenient appointments or prolonged waits in the PCP office. A multivariable model including clinical factors, parental beliefs, and the study intervention predicted the likelihood of follow-up. Conclusions. Parental beliefs about asthma severity, the benefits of controlling asthma, and organizational barriers to seeing a PCP were associated with follow-up after a pediatric ED visit for asthma.     

Predictors of Primary Care Follow-Up After a Pediatric Emergency Visit for Asthma

Objective. Prior studies have reported low rates of follow-up with a primary care provider (PCP) after emergency department (ED) treatment for asthma. We sought to identify predictors associated with PCP follow-up. Methods. As part of a randomized trial we surveyed parents of children aged 2-18 years being discharged after ED asthma treatment. Parents described their child's asthma history and perceived benefits and barriers to making a PCP follow-up visit. Bivariate tests and multivariable logistic regression were used to determine association with completion of a follow-up visit within 4 weeks of the ED visit. Results. A total of 278 subjects (N = 278)were enrolled; 55% saw their PCP within 4 weeks of the ED visit. Baseline factors that were associated with an increased likelihood of follow-up included a recent hospitalization, more than one ED visit for asthma in the past year, the parent's assessment that the child has “very severe” asthma, and current daily use of a controller medication. Parental beliefs that taking daily asthma medications and finding out about the causes of asthma attacks were very important and were also associated with increased PCP follow-up. Parents were less likely to follow up if they reported a lack of convenient appointments or prolonged waits in the PCP office. A multivariable model including clinical factors, parental beliefs, and the study intervention predicted the likelihood of follow-up. Conclusions. Parental beliefs about asthma severity, the benefits of controlling asthma, and organizational barriers to seeing a PCP were associated with follow-up after a pediatric ED visit for asthma.     

Bridging the Gap Between Doctors' and Patients' Expectations of Asthma Management

Objectives. To assess the prevalence of asthma symptoms, their impact on daily activities, and perceptions of disease severity among people with asthma. Methods. A telephone survey of 699 people with asthma was conducted in 1999 in metropolitan and nonmetropolitan New South Wales, Victoria, and Queensland, Australia. Results. Forty-two percent of adults and 26% of children reported experiencing asthma symptoms at least every 2-3 days. Thirty-seven percent of adults and 26% of children reported using a reliever more than four times in the previous week. Of those for whom preventer therapy had been prescribed (61% of respondents), 30% of children and 45% of adults did not use their preventer as instructed. A high proportion of respondents reported avoiding physical and social activities because of their asthma, while 75% said asthma generally made them feel tired. Many respondents attributed frustration (61%), irritability (57%), fear (38%), and worry (43%) to their asthma. Only 50% of respondents had been reviewed by a general practitioner for asthma in the past year. Respondents generally underestimated the severity of their asthma, compared with symptom frequencies reported. Conclusions. The Living with Asthma Survey suggests that national asthma management goals are not being achieved in a high proportion of patients, with evidence for both underprescribing and underusage of preventer medication. Achieving closer alignment between medical and patient perspectives is an important goal of asthma education and management in order to help bridge the gap between current concepts of best practice and the reality of persistently poor asthma outcomes.     

Detection of Undiagnosed and Poorly Controlled Asthma in a Hospital-Based Outpatient Pediatric Primary Care Clinic Using a Health Risk Assessment System

Objective. To determine the rate of undiagnosed and poorly controlled asthma detected by a computerized health risk assessment (HRA) survey system in an urban pediatric hospital-based outpatient teaching clinic. Methods. A software-based HRA system uses survey answer patterns to identify children with (1) probable, (2) uncontrolled, and (3) moderate to severe asthma. Parents of patients > 2 years of age were asked by clinic staff to complete the touch screen computer survey before seeing their physician from August 2005 through July 2006. Results. The HRA survey predicted 26% (282/1,098) to have probable asthma. Of these, 51% (144/282) were controlled and the parents reported a previous diagnosis of asthma; 14% (40/282) were controlled and the parents did not report a previous diagnosis of asthma; 25% (71/282) were uncontrolled and the parents reported a previous diagnosis of asthma; and 10% (27/282) were uncontrolled and no previous diagnosis of asthma was reported by the parents. Among active cases completing the baseline version survey (N = 217), 68% reported emergency department (ED) visits / hospitalizations in the last 2 years (44% > 2), while 59% reported missed school days during the previous year (23% > 5 days). Impairment, as defined by the 2007 National Heart, Lung, and Blood Institute/National Asthma Education and Prevention Program (NHLBI/NAEPP) asthma guidelines, tended to be higher in patients without a previous diagnosis of asthma, per parental report, but this trend only achieved significance in two measures: daytime symptoms > 2 days per week in the last 4 weeks (p = 0.028) and more than 5 missed school days in the past year (p = 0.001). Conclusion. A previously validated HRA system can consistently identify a high rate of undiagnosed and poorly controlled asthma in an urban pediatric hospital–based teaching clinic. The utility of such a system would be to reduce missed opportunities for delivery of care and morbidity for the patients who currently have undiagnosed and/or uncontrolled asthma in the pediatric primary care outpatient setting.     

The Allocation of Family Responsibility for Asthma Management Tasks in African-American Adolescents

The allocation of responsibilities for asthma management within African-American families was examined in 60 adolescents and their primary caretakers. Separate structured interviews were conducted with adolescents and primary caretakers, and perceptions of family management, adherence to asthma treatment regimen, and functional morbidity were assessed. Support for the primary hypothesis that higher levels of nonadherence and functional morbidity would be observed in families where caretakers overestimated the level of adolescent involvement in asthma self-care was found. Implications for family-based asthma management in ethnic minority adolescents are discussed.     

The Allocation of Family Responsibility for Asthma Management Tasks in African-American Adolescents

The allocation of responsibilities for asthma management within African-American families was examined in 60 adolescents and their primary caretakers. Separate structured interviews were conducted with adolescents and primary caretakers, and perceptions of family management, adherence to asthma treatment regimen, and functional morbidity were assessed. Support for the primary hypothesis that higher levels of nonadherence and functional morbidity would be observed in families where caretakers overestimated the level of adolescent involvement in asthma self-care was found. Implications for family-based asthma management in ethnic minority adolescents are discussed.     

The Impact of Spirometry on Pediatric Asthma Diagnosis and Treatment

Research has shown that spirometry is underutilized in the clinical setting. This study profiles the use of spirometry in an asthma management program at an inner-city community health clinic. Eligible subjects included 56 children who presented with an acute asthma exacerbation. Physicians recorded patient diagnosis before and after viewing spirometry. Bivariate and multivariate analysis was used to determine associations between symptoms and forced expiratory volume in 1 second (FEV₁). Physicians changed 30.4% of patients' treatment plans after viewing spirometry results. Wheezing was significantly associated with FEV₁ in bivariate analysis; however, multivariate modeling failed to identify significant relationships. The use of spirometry influenced patient diagnosis and treatment.     

The Pediatric Asthma Intervention: A Comprehensive Cost-Effective Approach to Asthma Management in a Disadvantaged Inner-City Community

Objective. To compare three pediatric asthma interventions for their impact on improving the health status of inner-city asthmatic children and in achieving cost savings. Study Design. A total of 212 children 1 to 16 years of age were randomized into three groups: group 1 (n = 74) received one individualized asthma education session; group 2 (n = 68) received reinforced asthma education; group 3 (n = 70) received reinforced asthma education plus case management. Asthma-related health resource utilization and cost were primary outcomes. The cost-benefit analysis sought to estimate the expected cost savings to the Illinois Department of Healthcare and Family Services (Medicaid administrator) associated with the intervention. Results. Participants in all three groups used significantly fewer emergency health care services in the follow-up year. Averaged across all three groups, the magnitudes of declines were substantial: 81% for hospitalizations, 69% for hospital days, 64% for emergency department visits, and 58% for clinic visits. Although there were no statistically significant differences between study groups for three of the four main outcome measures, group 3 participants consistently improved to the greatest degree. All three interventions were associated with considerable cost savings ranging from $4,021/child/year for group 1 to $4,503/child/year for group 3. Conclusion. Asthma education with or without case management services enhances the health of children with asthma thereby reducing associated costs.     

Uncontrolled Asthma in a Commercially Insured Population From 2002 to 2007: Trends,Predictors, and Costs

Objective. Uncontrolled asthma leads to preventable morbidity and increased health care utilization. The authors examined trends, predictors, and costs of uncontrolled asthma over 5 years in a large health plan population. Methods. The authors retrospectively examined administrative health claims data from mid-2000 to mid-2007 on patients with asthma aged 1 to 56 years (n = 54,653 patient-years, 28,595 unique patients). Uncontrolled asthma events were defined as ≥2 oral steroid fills or ≥5 short-acting β₂-agonist (SABA) fills over 12 months, or an asthma-related hospitalization or emergency department (ED) visit. Multivariate generalized mixed regression models determined patient- and neighborhood-level predictors for uncontrolled asthma events. The authors compared asthma-related costs for patients with and without uncontrolled asthma events. Results. In 2002–2003, 39% of patients had ≥1 uncontrolled asthma event. Most frequent were high use of rescue asthma medications. Asthma-related hospitalizations and ED visits were infrequent. The percentage having uncontrolled asthma events decreased significantly over time to 27% in 2006–2007, due to a decreased rate of frequent SABA fills. Males and adults ≥24 years had higher odds of medication-based uncontrolled asthma events, whereas residence in neighborhoods with more minorities and lower educational attainment was associated with ED visits or hospitalizations. Patients with uncontrolled asthma events had significantly higher asthma-related costs. Conclusions. In this population, the proportion of patients with uncontrolled asthma, particularly as indicated by high SABA fills, decreased over a 5-year period. Several individual- and neighborhood-level characteristics were associated with uncontrolled asthma events. Clinicians and health plans can identify higher-risk patients in order to target asthma management strategies and reduce asthma-related morbidity and its associated costs.     

Adherence to Combined Montelukast and Fluticasone Treatment in Economically Disadvantaged African American Youth with Asthma

High rates of asthma treatment nonadherence have been reported, particularly in economically disadvantaged African American youth. The relationship between adherence to combined medication treatment and asthma outcomes has potential clinical significance but is not well understood. Using electronic monitoring, we describe the pattern of adherence to daily corticosteroid (fluticasone) and leukotriene receptor antagonist (montelukast) medication over the course of 1 year in a population of African American youth with moderate to severe asthma. On average, adherence to montelukast was higher than adherence to fluticasone (p < 0.01); however, for both medications, adherence rates significantly declined over the course of the study. After 1 year, participants took only 31% of prescribed doses of montelukast and 23% of prescribed doses of fluticasone. The decline in adherence to both fluticasone (p < 0.05) and montelukast (p < 0.001) was related to increased healthcare utilization. Furthermore, asthma symptom ratings were related montelukast (p < 0.001), but not fluticasone adherence. These results suggest that adherence promotion intervention strategies are warranted to improve health-related outcomes in families who are at-risk for treatment nonadherence.     

Testing a Family‐Centered Intervention to Promote Functional and Cognitive Recovery in Hospitalized Older Adults

A comparative trial using a repeated‐measures design was designed to evaluate the feasibility and outcomes of the Family‐Centered Function‐Focused‐Care (Fam‐FFC) intervention, which is intended to promote functional recovery in hospitalized older adults. A family‐centered resource nurse and a facility champion implemented a three‐component intervention (environmental assessment and modification, staff education, individual and family education and partnership in care planning with follow‐up after hospitalization for an acute illness). Control units were exposed to function‐focused‐care education only. Ninety‐seven dyads of medical patients aged 65 and older and family caregivers (FCGs) were recruited from three medical units of a community teaching hospital. Fifty‐three percent of patients were female, 89% were white, 51% were married, and 40% were widowed, and they had a mean age of 80.8 ± 7.5. Seventy‐eight percent of FCGs were married, 34% were daughters, 31% were female spouses or partners, and 38% were aged 46 to 65. Patient outcomes included functional outcomes (activities of daily living (ADLs), walking performance, gait, balance) and delirium severity and duration. FCG outcomes included preparedness for caregiving, anxiety, depression, role strain, and mutuality. The intervention group demonstrated less severity and shorter duration of delirium and better ADL and walking performance but not better gait and balance performance than the control group. FCGs who participated in Fam‐FFC showed a significant increase in preparedness for caregiving and a decrease in anxiety and depression from admission to 2 months after discharge but no significant differences in strain or quality of the relationship with the care recipient from FCGs in the control group. Fam‐FFC is feasible and has the potential to improve outcomes for hospitalized older adults and their caregivers.