Examining the Macrosystem Level of Influence on Community Health Worker Effectiveness in the State of Nebraska: A Qualitative Approach

Community health workers (CHWs) serve as the linkage between community and providers and are stakeholders for bridging services to the public. However, integration of CHWs into health care organizations is often lacking. This study explored macrosystem level barriers faced by CHWs and their ability to do their jobs effectively. Using qualitative interviews from CHWs (n?=?28) in Nebraska, we used an abductive approach to derive the following themes: (1) CHWs and client macrosystem barriers, (2) CHW workforce supports, and (3) macrosystem solutions for CHW workforce sustainability. Study results also found various macrosystem barriers affecting CHW workforces including immigration policies, insurance policies, funding sources, supervisor support, and obstacles for health seeking of clients. Moreover, through the lens of CHWs, results revealed the need to provide and advocate for solutions that prioritize the needs of CHWs as they continue to fill a crucial gap in community healthcare systems.

     

Anhedonia,positive affect dysregulation,and risk and maintenance of binge-eating disorder

Low positive affect has been identified as an antecedent of binge-eating episodes among individuals with binge-eating disorder (BED), yet positive affect has received far less attention in eating disorders research than its counterpart, negative affect. In this article, we argue that the low levels of positive affect which occur with anhedonia (i.e., loss of interest or pleasure in activities) may contribute to the onset and maintenance of BED. We introduce a theoretical model in which anhedonia increases the risk for BED through its interrelationships with dysregulated eating and weight gain, and we describe potential direct (e.g., reward-related processes) as well as indirect (e.g., influences on depressive symptoms and physical activity) pathways by which anhedonia may lead to adverse eating- and weight-related outcomes. We also propose a momentary maintenance model in which low positive affect and positive affect dysregulation occurring with anhedonia maintain binge eating directly and indirectly through maladaptive health behaviors, such as decreased physical activity, less healthy eating, and fewer social interactions, which in turn maintain anhedonia. We draw upon outside literature to present evidence that aligns with the proposed risk and maintenance models and conclude by outlining avenues for future research—including methodological/measurement, theoretical, and clinical research directions.     

The cost of asthma: can it be reduced?

Asthma is a major public health problem in developed countries, where it consumes a large and increasing share of scarce health resources. Ideally, medical management should be both optimal in terms of improving the patient's quality of life, and cost-effective for society. At present, there is very little information relating to costs and economic efficiency of current asthma management. Although the true total cost of asthma is unknown, current estimates suggest it is high. The main value of recent total cost estimates is that they identify the most expensive areas of asthma costs, and ideally, formal cost-effectiveness analyses should be concentrated on these areas. Asthma is still under- or inappropriately diagnosed, and undertreated. Several national and international consensus plans for the optimal management of asthma in children and adults have been published. If these inadequacies in asthma management were corrected, using current treatment recommendations, the overall cost of asthma from both the community and patient perspective should fall. The situation requires increased use of preventative medications {sodium cromoglycate (cromolyn sodium) or inhaled corticosteroids}, more widespread use of written crisis plans, more proactive medical consultations (rather than reactive or urgent consultations), further expansion of asthma education programmes, and further education of medical practitioners about the optimum management of both long term asthma and the acute exacerbation of asthma in the patient's home, the doctor's office, the hospital emergency room and the hospital inpatient setting. The increased costs associated with these measures would be more than offset by reduced expenditure on bronchodilator drugs, less widespread use of nebulisers at home and in hospitals, reduced antibiotic usage, reduced need for expensive emergency medical care and particularly reduced utilisation of hospital resources. To ensure that resources are being directed into the most cost-effective areas of asthma care, clinical trials of asthma should include utilisation of healthcare resources as an outcome measure, and estimates of the costs of the treatment under study. In addition, since the intangible cost (quality of life) is one of the most important effects of treatment from the patient's perspective, this should be more widely used as an outcome measure in clinical trials. Ultimately, prevention of asthma is the long term goal. If the hypothesis that sensitisation to house dust mite in early infancy is a major contributor to the subsequent development of asthma, then prevention may require drastic and expensive changes to current housing.     

Public health practice and public health education: a personal view of their current relationship.

In its 1988 report, The Future of Public Health, the Institute of Medicine stated that schools of public health had become "somewhat isolated" for public health practice. Since then a great deal has been done to address this issue by the academic community, state and local public health practice agencies, foundations, and federal health agencies. This commentary reviews their most important actions and identifies some unresolved issues.     

Caring for adults with mental retardation: survey of family practice residency program directors

In their core curriculum guidelines, the Society of Teachers of Family Medicine has recognized the importance of training family physicians in caring for persons with mental retardation. We mailed surveys to all family practice residency directors in the United States, questioning them about experiences and methods used to teach residents about health care needs of adults with mental retardation and the importance of this education. We found that 84% of programs provide residents with one or more experiences, and 60% instruct residents in this area. Most directors ranked this education as very important or important. There was no relationship between type or age of residency program and likelihood that residents were educated about mental retardation. The importance of this education is discussed.