Challenges in physician supply planning: the case of Belgium

Introduction  

Planning human resources for health (HRH) is a complex process for policy-makers and, as a result, many countries worldwide swing from surplus to shortage. In-depth case studies can help appraising the challenges encountered and the solutions implemented. This paper has two objectives: to identify the key challenges in HRH planning in Belgium and to formulate recommendations for an effective HRH planning, on the basis of the Belgian case study and lessons drawn from an international benchmarking.     

Acute poisoning with phenytoin caused by an error in the administration of fosphenytoin (Prodilantin)

Following surgery for a chronic subdural haematoma, a 74-year-old patient received fosphenytoin as prophylaxis for epilepsy. The patient received 10 times the prescribed dose. This error in the administration of fosphenytoine was facilitated by a confusing labeling of the product. The phenytoin blood level was 79 micrograms.mL-1. The main adverse effect was a coma requiring 5 days of mechanical ventilation. No adverse cardiovascular event was noted. The phenytoin blood levels returned toward the therapeutic range in 8 days. At discharge from the hospital 20 days after surgery, the patient did not have any sequela from the fosphenytoin intoxication.     

Assessing the Efficiency of HIV Prevention around the World: Methods of the PANCEA Project

Objective. To develop data collection methods suitable to obtain data to assess the costs, cost-efficiency, and cost-effectiveness of eight types of HIV prevention programs in five countries.
Data Sources/Study Setting. Primary data collection from prevention programs for 2002–2003 and prior years, in Uganda, South Africa, India, Mexico, and Russia.
Study Design. This study consisted of a retrospective review of HIV prevention programs covering one to several years of data. Key variables include services delivered (outputs), quality indicators, and costs.
Data Collection/Extraction Methods. Data were collected by trained in-country teams during week-long site visits, by reviewing service and financial records and interviewing program managers and clients.
Principal Findings. Preliminary data suggest that the unit cost of HIV prevention programs may be both higher and more variable than previous studies suggest.
Conclusions. A mix of standard data collection methods can be successfully implemented across different HIV prevention program types and countries. These methods can provide comprehensive services and cost data, which may carry valuable information for the allocation of HIV prevention resources.     

Organizational configuration of hospitals succeeding in attracting and retaining nurses

AIM: This paper contrasts structural and managerial characteristics of low- and high-turnover hospitals, and describes the organizational configuration of attractive hospitals. BACKGROUND: In countries facing nurse shortages and turnover, some hospitals succeed in recruiting and retaining nurses. In Magnet Hospitals, managerial practices and environmental characteristics increase nurses' job satisfaction and their commitment to the organization, which in turn decreases nurse turnover. Such an approach suggests that organizations are best understood as clusters of interconnected structures and practices, i.e. organizational configurations rather than entities whose components can be understood in isolation. METHOD: From a sample of 12 hospitals whose nurse turnover was studied for 1 year, structural and organizational features of hospitals in the first and fourth quartiles, i.e. attractive (turnover <3.1%) vs. conventional (turnover >11.8%) were contrasted. A questionnaire, including perceptions of health-related factors, job demands, stressors, work schedules, organizational climate, and work adjustments antecedent to turnover, was received from 401 nurses working in attractive hospitals (response rate = 53.8%) and 774 nurses in conventional hospitals (response rate = 54.5%). FINDINGS: Structural characteristics did not differentiate attractive and conventional hospitals, but employee perceptions towards the organization differed strikingly. Differences were observed for risk exposure, emotional demands, role ambiguity and conflicts, work-family conflicts, effort-reward imbalance and the meaning of work, all in favour of attractive hospitals (P < 0.001). Relationships with nursing management, work ability and satisfaction with working time, handover shifts and schedules were also better in attractive hospitals (P < 0.001). Job satisfaction and commitment were higher in attractive hospitals, whereas burnout and intention to leave were lower (P < 0.001). CONCLUSION: Organizational characteristics are key factors in nurse attraction and retention. Nurses face difficulties in their work situations, but some hospitals are perceived as healthy organizations. The concept of attractive institutions could serve as a catalyst for improvement in nurses' work environments in Europe.     

Interferon alpha prevents spontaneous apoptosis of clonal Th2 cells associated with chronic hypereosinophilia

A recent study identified a clonal expansion of CD3(-)CD4(+)cells secreting Th2-type cytokines in 4 patients with chronic hypereosinophilia. Because interferon alpha (IFN-alpha) is used in the therapy of the idiopathic hypereosinophilic syndrome, the effects of this cytokine on the survival of clonal Th2 cells isolated from the blood of 2 patients were determined. First, these cells displayed a high rate of spontaneous apoptosis on culture in cytokine-free medium and were also sensitive to Fas-mediated apoptosis induced by soluble Fas ligand. Addition of IFN-alpha or interleukin-2 (IL-2) to culture medium resulted in significant protection against spontaneous but not Fas-induced apoptosis. Although spontaneous apoptosis of the clonal Th2 cells was clearly associated with down-regulation of both bcl-2 and bcl-x(L) levels, IFN-alpha had no significant effect on the expression of these antiapoptotic proteins, whereas addition of IL-2 resulted in higher levels of bcl-2. On the other hand, IFN-alpha decreased the numbers of cells with disrupted mitochondrial transmembrane potential both during spontaneous apoptosis and after exposure to protoporphyrin IX. Thus, IFN-alpha might promote the survival of clonal Th2 cells, an effect that could be relevant to the therapeutic approach for patients with chronic hypereosinophilia caused by clonal expansion of Th2-type cells. (Blood. 2000;96:4285-4292)     

Scaffold-Mediated Sustained,Non-viral Delivery of miR-219/miR-338 Promotes CNS Remyelination

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CD10 expression by melanoma cells is associated with aggressive behavior in vitro and predicts rapid metastatic progression in humans

BackgroundNo biological or molecular marker of primary melanoma tumor cells has been shown to predict clinical outcome in melanoma.ObjectiveTo determine whether CD10, CD133, nestin and CD20 may evaluate the prognosis of melanoma.MethodsThe differential expression of these molecules was assessed in pairs of cell lines. We evaluated, by both immunohistochemical staining and RT-qPCR, their expression in a cohort of 32 patients (68 samples) with a history of metastatic melanoma, divided into two groups according to their clinical outcome profile.ResultsCD10 over expression in cancer cell lines was associated with more aggressive behavior in vitro. A CD10-positive staining was more frequent in patients in the “rapidly progressive” group than those in the “long survivor” group (23/35 versus 2/18, p < 10^?4). CD10 expression was associated with a lower median overall survival (1.15 year – IQR: [0.50–2.58] versus 4.27 – IQR: [1.66–6.33]; p = 10^?4). The Odds Ratio of displaying a “rapidly progressive” melanoma when tumor cells expressed CD10 was 15 (95% confidence interval: [3–78]). After adjusting for confounding factors, CD10 expression in melanoma tumor cells remained associated with an increased risk of death and more rapid disease progression (p = 6 × 10^?4; HR = 3.71).ConclusionCD10 may predict clinical outcome in melanoma patients.