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Childhood asthma is at historically high levels, with significant morbidity and mortality. Despite more than two decades of improved understanding of childhood asthma care and the evolution of beneficial medications, widespread control remains poor, leading to suboptimal patient outcomes and quality of life. This lack of control results in excessive emergency department use, hospitalizations, and inappropriate and/or unnecessary costs to the health care system. Advanced practice models that incorporate community-based approaches and services for childhood asthma are needed. Innovative, community-included methods of care to address the burden of childhood asthma may provide examples for care of other chronic diseases., (Copyright © 2012 Elsevier Inc. All rights reserved.)

Background: Childhood asthma is a complex chronic disease that poses significant challenges regarding management, and there is evidence of disparities in care. Many medical, psychosocial, and health system factors contribute to recognized poor control of this most prevalent illness among children, with resultant excessive use of emergency departments and hospitalizations for care. Recent national guidelines emphasize the need for community-based initiatives to address these critical issues. To address health system fragmentation and impact asthma outcomes, the Philadelphia Allies Against Asthma coalition developed and implemented the Child Asthma Link Line, a telephone-based care coordination and system integration program, which has been in operation since 2001. This study evaluates the effectiveness of the Child Asthma Link Line integration model to improve asthma management by measuring utilization markers of morbidity., Methods: Medicaid Managed Care Organization claims data for 59 children who received the Link Line intervention in 2003 are compared to a matched sample of 236 children who did not receive the Link Line intervention. Children in the two study groups are ages 3 through 12 years and matched on 2003 emergency department visits, age, gender, and race/ethnicity. Primary outcome variables analyzed in this study are emergency department visits, hospitalizations, and office visit claims from the follow-up year (2004)., Results: Link Line intervention children were significantly less likely to have follow-up hospitalizations than matched sample children (p = .02). Children enrolled in the Link Line were also more likely to attend outpatient office visits in the follow-up year (p = .045). In addition, Link Line children with multiple emergency department visits in 2003 were significantly less likely to have an emergency department visit in 2004 (p = .046)., Conclusion: This coalition-developed, telephone-based, system-level intervention had a significant impact on childhood asthma morbidity as measured by utilization endpoints of follow-up hospitalizations and emergency department visits. Telephone-based care coordination and service integration may be a viable and economic way to impact childhood asthma and other chronic diseases.

Coalitions develop in and recycle through stages. At each stage (formation, implementation, maintenance, and institutionalization), certain factors enhance coalition function, accomplishment of tasks, and progression to the next stage. The Allies Against Asthma coalitions assessed stages of development through annual member surveys, key informant interviews of 16 leaders from each site, and other evaluation tools. Results indicate all coalitions completed formation and implementation, six achieved maintenance, and five are in the institutionalization stage. Differences among coalitions can be attributed to their maturity and experience working within a coalition framework. Participants agreed that community mobilization around asthma would not have happened without coalitions. They attributed success to being responsive to community needs and developing comprehensive strategies, and they believed that partners' goals were more innovative and achievable than any institution could have created alone.

As part of their community action plans, the Allies Against Asthma coalitions have developed efforts to improve quality of care and promote health care system change. All the coalitions have used an interdisciplinary collaborative approach to design these strategies and demonstrated a range of intervention approaches appropriate to their local context and circumstances. The coalitions' collective experience suggests that coalitions provide three key forces for quality improvement and change that may be lacking in the current fragmented U.S. health care system--motivation to change the status quo, integration across systems, and accountability for results. The collaborative and empowering processes that a coalition model encourages and the direct advocacy opportunity provided to the consumer appear to bring these forces into play.

Allies Against Asthma coalitions each employ a community health worker (CHW) program as part of its community action plan. The structure and management of CHW programs vary in response to the resources and needs of the local community, as do the roles and characteristics of the CHWs hired. All programs utilize CHWs to provide community-based education and/or outreach to community members, primarily in their homes. Using an asthma action plan, most Allies CHW programs function as an extension of and link to the clinician, providing basic asthma education and care coordination in a supportive, family-friendly setting, context, and location. Community health workers rely heavily on relationship building and family empowerment to assist families in improving asthma control. Working within a coalition framework helps integrate the CHW program into other services and resources in the community. As participants in coalition activities, CHWs often bring an important and meaningful viewpoint to the coalition.

Asthma is a highly prevalent and frequently misunderstood chronic disease with significant morbidity. Integrating client services at the patient-centered level and using coalitions to build coordinated, linked systems to affect care may improve outcomes. All seven Allies Against Asthma coalitions identified inefficient, inconsistent, and/or fragmented care as issues for their communities. In response, the coalitions employed a collaborative process to identify and address problems related to system fragmentation and to improve coordination of care. Each coalition developed a variety of interventions related to its specific needs and assets, stakeholders, stage of coalition formation, and the dynamic structure of its community. Despite common barriers in forming alliances with busy providers and their staff, organizing administrative structures among interinstitutional cultures, enhancing patient and/or family involvement, interacting with multiple insurers, and contending with health system inertia, the coalitions demonstrated the ability to produce coordinated improvements to existing systems of care.

Activities addressing pediatric asthma are often fragmented. Allies coalitions promoted integration, the alignment of concurrent asthma control activities across and within sectors. Systems integration describes activities from an organizational perspective. Activities included developing a shared vision, promoting consistency in asthma education and self-management support, improving adherence to clinical guidelines, advocating jointly for policy change, and seeking funds collaboratively. Service integration describes activities focused on ensuring seamless, comprehensive services through coordination within and across organizations. Activities included use of community health workers (CHWs) and nurses for care coordination, program cross-referral, and clinical quality improvement. Integration is a sustainable role for coalitions as it requires fewer resources than service delivery and results in institutionalization of system changes. Organizations that seek integration of asthma control may benefit.

Background and Objectives: Prior studies have shown low awareness of hypertension and cardiovascular disease and low health care utilization in the US Vietnamese community. This study assessed awareness and understanding of these chronic conditions, health care barriers, and cultural beliefs in the Philadelphia Vietnamese community., Methods: This qualitative study analyzed data collected from focus groups, family interviews, and individual interviews of community members and health care providers during 1996 and 1997., Results: Awareness of hypertension was higher than expected but low for heart disease. Understanding of the cause and primary prevention of these illnesses was low, as was health care utilization. Major barriers to receiving health care included problems with language, medical insurance, and transportation. Desired resources were interpreter services, increased medical insurance, translated educational materials, health education classes, and community health fairs. The community widely held the belief that Western medicine is "stronger, faster, and curative" while folk medicine is "weaker, slower, but preventive.", Conclusions: The Vietnamese community appreciates the importance of hypertension and cardiovascular disease and believes that traditional, Western medicine is necessary for care but perceives significant barriers. Providing needed services and specific intervention programs could improve access and understanding, as well as enable health promotion, disease prevention, and appropriate care.

Background and Objectives: Although self-management education is an essential component of optimal diabetes care, diabetes education programs are greatly underused. This study examined the use of diabetes education programs by a university-based family practice patient population in Philadelphia. Predictors of program attendance, as well as patient-perceived barriers to attendance, were identified., Methods: A survey designed to collect information on demographics, clinical factors associated with diabetes, experience with diabetes education, and reasons for nonattendance at education programs was administered to 150 patients with diabetes., Results: Twenty-two percent of the subjects had attended a diabetes education program. Female gender, insulin use, and higher degree of obesity were positively associated with education program attendance. Physician recommendation was an important predictor of attendance. Significant barriers to attendance included lack of awareness of programs, misperceptions about what programs involved, structural barriers, and health beliefs., Conclusions: Diabetes education programs are underused. Physicians can improve program attendance and outcomes for people with diabetes by implementing interventions designed to address the identified barriers.

Purpose: To examine whether medical students' levels of debt have an influence on selection of family practice careers, independent of other factors., Method: Data from the Jefferson Longitudinal Study were analyzed for 1,350 graduates from the classes of 1987-1993 at Jefferson Medical College of Thomas Jefferson University; a focused analysis for 326 graduates from the classes of 1992 and 1993 was specifically performed to identify recent trends. A binary logistic regression equation was used to predict the probability of a graduate's entrance into a family practice residency based on first-year preference for family practice, income expectation, debt level, age, and gender., Results: A high level of indebtedness (at least $75,000) was a significant independent predictor of specialty choice (away from family practice); first-year preference for family practice and income expectation were also significant independent predictors. Combining these three factors (debt, specialty preference, and income expectation) led to a greater than 12-fold difference in specialty selection of family practice. Notably, 36% of the students graduating in 1992-1993 had debts of at least $75,000, more than three times the percentage in the classes graduating in 1987-1989., Conclusion: High levels of debt had a significant negative effect on family practice specialty, choice among recent Jefferson graduates. An increase in the number of students with such debt carries strong implications for the selection of careers in family practice.

Recent changes in the health care environment have directed increasing attention to the recognized oversupply of specialists and relative lack of primary care physicians. Despite this imbalance and the need for more primary care physicians, US medical schools are not producing them in adequate numbers. To effect change in the production of primary care physicians, a comprehensive approach that addresses key factors in medical student specialty choice is needed. This article discusses such factors and how they affect medical students during the course of their training. Issues concerning primary care specialty choice and the physician work force are important to the development of the future US health care system.

Objective: To assess the specialty plans of current fourth-year medical students and, for those not choosing primary care specialties, to investigate the potential effect that changes in key economic or lifestyle factors could have in attracting such students to primary care., Design and Participants: A survey study was sent to 901 fourth-year medical students in the 1993 graduating classes of six US medical schools., Outcome Measures: Comparisons were made between students choosing and not choosing primary care specialties. For the non-primary care students, we also evaluated whether alteration of income, hours worked, or loan repayment could attract them to primary care careers., Results: Of the 688 responses (76% response rate), primary care specialties were chosen by 27% of the students and non-primary care specialties by 73%. One quarter (25%) of the non-primary care students indicated they would change to primary care for one of the following factors: income (10%), hours worked (11%), or loan repayment (4%). For students whose debt was $50,000 or greater, the loan repayment option became much more important than for students with lesser debt. In all, a total of 45% (n = 313) of the students indicated either they were planning to enter primary care (n = 188) or they would change to a primary care specialty (n = 125) with appropriate adjustments in income, hours worked, or loan repayment., Conclusion: Significant changes in economic and lifestyle factors could have a direct effect on the ability to attract students to primary care. Including such changes as part of health system reform, especially within the context of a supportive medical school environment, could enable the United States to approach a goal of graduating 50% generalist physicians.

Background and Methods: To help identify additional information regarding why some individuals are more likely to enter certain medical specialties, we undertook a study to evaluate the relationship between a senior medical student's self-reported alternate career choice (ie, if he or she had not entered medicine), and that student's subsequent choice of a medical specialty., Results: Students entering the specialties of pediatrics, family practice, obstetrics and gynecology, and emergency medicine were likely to have chosen alternate careers in the teaching, health care, humanities, arts, and nonprofessional areas. In contrast, students entering the specialties of anesthesiology, radiology, internal medicine, and surgery (general surgery or the surgical subspecialties) were more likely to have chosen alternate careers in engineering, research, science, business, law, and architecture., Conclusions: The alternate career choices of medical students may be related to their subsequent choice of medical specialty.

The recent decline in the number of medical students choosing careers in the primary care specialties has engendered increasing concern that economic factors are becoming more important in influencing the career choices of medical students. In order to assess the relationship of first-year medical students' income expectations to whether they chose to specialize in family practice, the authors analyzed data from 532 graduates of Jefferson Medical College (classes of 1987-1989), using the Jefferson Longitudinal Study. At entrance to medical school, each student listed his or her initial specialty preference and future expected peak income; the determination of actual specialty choice was based on the first year of postgraduate training. Both expected peak incomes and freshman specialty choices were independent predictors of actual specialty choices. The students who entered family practice residencies had lower initial expected peak incomes than did the students entering other specialties, especially the surgery specialties. In addition, according to logistic regression analysis, the students with relatively lower income expectations and a freshman preference for family practice were predicted to be nine times more likely to enter family practice residencies than were students with higher income expectations and no initial family practice preference (56% versus 6%). This study suggests that a freshman's income expectation is an important predictor of family practice specialty choice, independent of age, sex, degree of indebtedness, and initial specialty preference. The authors discuss their results in light of the decline in the number of medical students choosing family practice and the other primary care specialties.

A study was designed to investigate the status of obstetric practice by Pennsylvania family physicians and its relationship to family practice residency training. A 50% probability sample of all family and general physicians and of all graduates of Pennsylvania family practice residency programs was surveyed by mail. Ten percent of Pennsylvania family physicians and general practitioners reported currently practicing obstetrics, 44% of whom said they planned to stop within 3 years. Telephone survey information from nonresponders suggests that even fewer (5%) of the state's family physicians may actually be practicing obstetrics. Family practice residency training, postresidency obstetric training, and small community size were the best predictors of current obstetric practice. Family physicians in the smallest communities, however, were also those most likely to be planning to stop, and graduates of residency programs were increasingly choosing not to practice obstetrics. Cost of liability insurance and fear of lawsuits were primary reasons cited for stopping obstetrics. Family physicians have been major providers of obstetric care in the nation's rural areas. Now, increasingly firm evidence that fewer family physicians are practicing obstetrics signals increasing shortages in obstetric care for women in rural communities. Changes in the practice climate and obstetric training programs for family physicians seem essential to help reverse these trends.

This study examined the presence of depressive symptoms in an adult outpatient population. Through review of 100 randomly selected patient charts, it was found that a diagnosis of depression was recorded in 31 percent, with an additional 31 percent having symptoms and diagnoses suggestive of depression noted. Data collection on a sample of 123 patients in a second study phase designed to assess agreement among alternative methods for identifying depression included patient interviews (using the Beck Depression Inventory, the Zung Self-Rating Depression Scale, and a visual analog), physician interviews, and chart abstracts. The proportion of patients considered depressed using each of the measures ranged from 21 percent to 38 percent. The patient-reported measures were more closely correlated with each other than with the physician-reported measures. The finding that depressive symptoms are highly prevalent in this population supports the need for training physicians in recognition, treatment, and documentation of depression. Future research imperatives should include differentiating between depressive symptoms and diagnoses, investigating the use of interviewer-administered measures of depression as screening tools, and investigating the relationships between depression, physiologic disease, and use of health services.