Benefits and costs of medical nutrition therapy by registered dietitians for patients with hypercholesterolemia. Massachusetts Dietetic Association.

The Massachusetts Dietetic Association implemented a statewide retrospective quality assurance audit to determine the effectiveness and cost of medical nutrition therapy in patients with hypercholesterolemia (> 5.20 mmol/L). Hypercholesterolemia is a major risk factor for coronary artery disease (CAD). Data were collected at 23 sites from 285 outpatients seen by a registered dietitian for a minimum of two visits. Patients taking lipid-lowering medications were excluded. Of the 285 patients, 108 (38%) were men and 177 (62%) were women. The mean age was 51.4 years (range = 22 to 79 years). Results showed that the mean reduction in serum cholesterol level was 8.6%, which translates to a decrease of approximately 17.2% in risk of CAD. Forty-five percent of the total population showed an 11% or greater reduction in serum cholesterol levels. Reduction in serum cholesterol levels correlated with increased time spent with a dietitian (r = .188, P < .001). The mean cost for nutrition intervention with a dietitian was $163 (a mean of four visits). In contrast, the estimated annual cost of treatment for patients with hypercholesterolemia using drug therapy is $1,450. A 1993 report calculated the annual cost of treating heart disease in the United States to be $80 billion. Medical nutrition therapy should be considered the initial, effective, and low-cost approach in the management of patients with mild to moderate hypercholesterolemia.

Concomitant HIV and mycobacterial infection in Ireland, 1987-92.

A six-year retrospective review of concomitant HIV and mycobacterial infection in the Republic of Ireland is presented. A total of 42 culture proven mycobacterial infections were seen in 40 different HIV-infected patients. There were 24 infections with Mycobacterium tuberculosis (M.tb) and 18 infections with mycobacteria other than tuberculosis (MOTT), a significantly higher rate of MOTT infections in Ireland compared to a study from 1962-1981. The detection rate for all mycobacterial infections had an annual upward trend with a 4-fold increase between 1987 and 1992. In homosexuals, MOTT infections occurred more frequently than M.tb, while the reverse was true for IVDUs. Twenty per cent of the infections were seen in patients recently incarcerated. Relapse of tuberculosis occurred in 42.9% (3/7) of non-compliant patients, 2 of whom developed rifampin-resistant strains of M.tb. No patient compliant to their regimen had a relapse in disease. The overall survival of patients after diagnosis of M.tb was significantly better than those with MOTT infections, with respective one-year survival rate of 79% and 36% (log rank test, P = 0.006).

Communicating nursing research: another look at the use of poster sessions in undergraduate programs.

Formal presentation of nursing research content in undergraduate curricula is a recent practice. Although some agreement exists that the focus of such research content should be on the students' development of beginning skills as critical consumers of nursing research, limited information has been available on how a faculty member might select learning experiences to foster these skills. The authors report on the use of the poster session as a successful teaching strategy in two undergraduate programs.

Interprofessional collaborative alliances: health care educators sharing and learning from each other.

The clinical setting in which health care professionals work is interdisciplinary, complex, and outcome-oriented. Interprofessional health care teams in academia should work collaboratively to design educational experiences that provide students with the skills necessary for contending with the complexities of practice. The interprofessional team may also collaborate in research efforts that evaluate the impacts of new educational strategies on student outcomes. This work establishes a collaborative framework, the interprofessional alliance model, that describes the stages and relationships that are established during the process of interprofessional collaboration. The new model is a synthesis of two established models: the five-stage model of collaboration and the alliance model. The authors illustrate the application of their model with a case example that describes the collaborative relationship that emerged among educators in physical therapy and nursing at a single university. The interprofessional alliance model may be used to examine the process of collaborative efforts among health care providers of varied disciplines.

Stereomicroscopy in clinical microbiology.

The stereoscopic microscope has many applications in clinical microbiology, relating generally to the examination of colonial morphology. However, although potentially important in the routine microbiology laboratory, little use is made of the stereomicroscope. In this paper the applications of this form of microscopy are briefly reviewed and the considerable benefits that may be obtained from its use outlined.

Experiences with anaerobes.

Anaerobiology has long been an underdeveloped entity in the routine clinical microbiology laboratory. The difficulties and successes in setting up this specialist department in such a laboratory are outlined. It is concluded that specimen quality, technical expertise, taxonomy and identification remain the areas which need most attention.

Collaborative approaches to purchasing and managing oncology services for a prepaid population.

BACKGROUND: Change created by managed care plans is producing tensions among oncology care providers, health plans, patients, and employers. Managed care plans, which now are dominant, are engendering concern among some patients and providers because those plans limit provider choice and reimbursement, as well as inject themselves in clinical decision-making. Collaborative approaches to purchasing and managing oncology service for a prepaid population should help reduce these tensions. METHODS: This article provides a case history of how Harvard University Health Services, a managed care delivery and insurance program serving the university collaborates with contracted oncology providers. The described approach defines mutually beneficial payment and shared responsibility for care in the context of patient centered values. As a part of this collaborative effort, liberal experimental treatment coverage is offered. RESULTS: Patient care is improved because the flow of clinical information among caregivers is improved. When communication is more open, nurse case managers who work for the managed care plan also can arrange for covered services in a more expeditious manner. CONCLUSIONS: Collaboration among health plans, oncologists, and other health care providers to provide patients with high quality, cost-effective care on a fully informed basis is challenging, but not impossible. The key is to define common ground and commitment to the needs of patients among health plans and providers.