Advanced practice nursing in France: Social capital assessment.

ABSTRACT: France is in the initial stage of development of the advanced practice nursing role. Social capital is essential to move this development forward, as evidenced by similar global movements resulting in the establishment of the advanced practice role of nurses. A pilot project examined the general response of French citizens (social capital) to the idea of advanced nursing practice in their country. The overwhelming majority of participants were in support of advanced nursing practice, with 90% of the participants answering "Yes" to the question "Would you trust and feel safe having a Nurse Practitioner (APRN) provide your primary care instead of a physician?" Social capital is needed in many areas of health care and may be enhanced by strong social capital within the citizenry.

Cost effectiveness of bisphosphonates in the management of breast cancer patients with bone metastases.

BACKGROUND: Bisphosphonates are recommended to prevent skeletal related events (SREs) in patients with breast cancer and bone metastases (BCBM). However, their clinical and economic profiles vary from one agent to the other. MATERIALS AND METHODS: Using modeling techniques, we simulated from the perspective of the UK's National Health Service (NHS) the cost and quality adjusted survival (QALY) associated with five commonly-used bisphosphonates or no therapy in this patient population. The simulation followed patients into several health states (i.e. alive or dead, experiencing an SRE or no SRE, and receiving first or second line therapy). Drugs costs, infusion costs, SREs costs, and utility values were estimated from published sources. Utilities were applied to time with and without SREs to capture the impact on quality of life. RESULTS: Compared to no therapy, all bisphosphonates are either cost saving or highly cost-effective (with a cost per QALY < or = 6126 pounds sterlings). Within this evaluation, zoledronic acid was more effective and less expensive than all other options. CONCLUSIONS: Based on our model, the use of bisphosphonates in breast cancer patients with bone metastases should lead to improved patient outcomes and cost savings to the NHS and possibly other similar entities.

Responsiveness of the Acne-Specific Quality of Life Questionnaire (Acne-QoL) to treatment for acne vulgaris in placebo-controlled clinical trials.

The Acne-Specific Quality of Life Questionnaire (Acne-QoL) was developed to measure the impact of facial acne across four dimensions of patient quality of life. The main objective of the current study was to evaluate the responsiveness of this instrument. Secondarily, this study provided an opportunity to extend the developer's psychometric validation. The Acne-QoL was utilized in two randomized, double-blind, placebo-controlled studies of the efficacy of Estrostep (norethindrone acetate/ethinyl estradiol) in the treatment of facial acne; a total of 296 Estrostep and 295 placebo patients were evaluated. The Acne-QoL was completed at the beginning, middle (cycle 3), and end (cycle 6) of the 6-month treatment period. The responsiveness of the Acne-QoL was demonstrated through its ability to detect both small (baseline to mid-study) and moderate (baseline to study end) treatment advantages for Estrostep patients. Confirmatory factor analysis supported the subscale structure, and internal consistency estimates were excellent. Convergent and discriminant validity were supported by correlations between Acne-QoL scores and clinical measures that were both in the direction and relative magnitude hypothesized. Finally, item response theory analyses confirmed that each item is highly related to its subscale's latent construct and that each subscale is sensitive across a broad range of the underlying continuum. The results of this evaluation confirm that the Acne-QoL is responsive, internally consistent, and valid.

Therapy cost 2000: an electronic tool for evaluating the cost-effectiveness of therapeutic regimens.

Providing quality care to patients at the lowest cost is of primary concern to hospitals, clinics, managed care organizations, integrated health systems, and other health care providers operating in a prospective payment environment. Therapy Cost 2000 can help health care providers and decision-makers in a variety of settings reach the goal of cost-effective, high-quality patient care.

Prognostic factors affecting remission, remission duration, and survival in adult acute nonlymphocytic leukemia.

The medical records of 94 consecutive patients with acute nonlymphocytic leukemia (ANLL) were reviewed to identify significant prognostic factors. The data were analyzed using 1) Cox's linear hazard and linear logistic models, 2) chi-square comparison of the groups living longer than 2 years and those living less than 2 years, and 3) the Gehan-Breslow test of equal survival curves. The only statistically significant finding was that the presence of promyelocytic cell type and complete remission correlated with increased survival (p less than .05), but this was negated by the small number of patients with this cell type. There was a suggestive association between higher initial hemoglobin and survival (p = .09). The Gehan-Breslow test revealed a possible difference in survival between those patients more than 51 years of age and those less than 51 (p = .10). Thus none of the commonly accepted prognostic factors in acute nonlymphocytic leukemia was definitely shown to be useful. The findings of this study support an aggressive approach toward all patients with this disease.