Evaluation des activités de prévention du VIH/sida dans le canton de Genève, période 2006

Les principaux objets abordés au cours de l'évaluation en 2006 sont : 1. Le suivi de l'évolution des nouveaux cas de VIH et des comportements dans un des groupes spécifiques, à savoir les consommateurs de drogues par injection (comparaison 2000-2002-2006); 2. La poursuite du monitoring des activités des associations institué en 2005 et le suivi des recommandations émises dans le rapport 2005; 3. La révision des indicateurs proposés dans les contrats de partenariat et la définition des indicateurs de processus et des objectifs visés à moyen terme; 4. L'appréciation des synergies et des complémentarités du dispositif, en particulier des activités de prévention, dans le domaine des migrants, après les recommandations émises en 2005; 5. L'exploration des possibilités de comparer les clientèles et la demande de test dans les centres de test anonyme de Checkpoint et des HUG. Dans ce rapport figure en premier lieu le bilan épidémiologique et la présentation de l'évolution des comportements dans deux groupes cible à savoir les personnes séropositives et les consommateurs de drogues par injection. Les résultats des monitorings des activités des associations sont ensuite présentés en regard des recommandations émises dans le précédent rapport d'évaluation. La collaboration dans le travail effectué auprès des migrants fait l'objet d'un chapitre en soi alors que pour les objectifs 3 et 5 un bref résumé présente le travail effectué. [Extrait Introduction p. 5]

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En Suisse, le nombre des bénéficiaires de l'aide sociale et les dépenses publiques correspondantes augmentent constamment depuis plusieurs années. La consommation de ressources budgétaires pour la prévoyance sociale de la Confédération, des cantons et des communes a plus que quadruplé entre 1980 et 2004. L'aide sociale constitue donc un domaine majeur dans lequel identifier des potentiels d'amélioration par une analyse par comparaison peut contribuer à stabiliser les dépenses. Pourtant, dans ce domaine, on dénombre encore très peu d'analyses allant au-delà de la présentation de statistiques primaires et permettant de se faire une idée de l'efficience avec laquelle les organismes concernés opèrent. Par conséquent, cette contribution, en se concentrant sur l'évaluation de l'efficience technique avec laquelle les prestations de l'aide sociale sont allouées, apparaît par conséquent comme inédite. Son objectif méthodologique est de proposer une démarche pour comparer l'efficience avec laquelle les prestations financières de l'aide sociale sont délivrées aux bénéficiaires. Elle a ensuite pour objectif empirique d'appliquer cette démarche aux centres qui, dans le canton de Vaud, sont responsables de fournir ces prestations.

A propos des "small area variations": opérations pour fracture de hanche dans le canton de Vaud. [Small area variations: surgery for hip fractures in the canton of Vaud].

OBJECTIVES: Studies of small area variations of health care utilization are more and more frequent. Such variations are often considered to be an indication of variations in the quality of medical care. The variations in the rate of operations for hip fractures are among the lowest studied to date, due to the fact that a consensus exists concerning this surgery. Our objective is to examine these variations within the context of relatively small and heterogeneous districts. METHOD: Based on anonymous computerized data on public hospital stays, this study describes the variations in population rates (crude and standardized) of operations for hip fracture among the health districts of the Canton of Vaud for the period from 1986 to 1991. District populations vary from 22,000 to 164,000. Using the extremal quotient (EQ), the importance of these variations was determined. RESULTS: The study population consists of 2363 cases, of which 78% are women. Mean age is 80.4 for women and 70.6 for men. Standardized rates of operation for hip fracture per 100,000 in the Canton Vaud for the years 1986 to 1991 are, respectively: 56; 67; 86; 91; 89 and 94. The EQ for the years 1986 to 1991 are respectively: 8.2; 4.0; 3.5; 2.7; 1.9 and 1.9. The high EQ, especially for the earlier years, are contrary to the initial premise of absence of variation. The progressive implementation in the Canton Vaud of VESKA medical statistics could play a role, as could the small size of many of the districts, with resultant instability of rates. CONCLUSIONS: Considering the wide variations shown here for an operation hardly regarded as subject to variations, it is important to exercise caution in interpreting published data of small area variations.

Development of pharmaceutical care services in nursing homes: practice and research in a Swiss canton.

OBJECTIVE: The aim of this study was to assess the implementation process and economic impact of a new pharmaceutical care service provided since 2002 by pharmacists in Swiss nursing homes. SETTING: The setting was 42 nursing homes located in the canton of Fribourg, Switzerland under the responsibility of 22 pharmacists. METHOD: We developed different facilitators, such as a monitoring system, a coaching program, and a research project, to help pharmacists change their practice and to improve implementation of this new service. We evaluated the implementation rate of the service delivered in nursing homes. We assessed the economic impact of the service since its start in 2002 using statistical evaluation (Chow test) with retrospective analysis of the annual drug costs per resident over an 8-year period (1998-2005). MAIN OUTCOME MEASURES: The description of the facilitators and their implications in implementation of the service; the economic impact of the service since its start in 2002. RESULTS: In 2005, after a 4-year implementation period supported by the introduction of facilitators of practice change, all 42 nursing homes (2,214 residents) had implemented the pharmaceutical care service. The annual drug costs per resident decreased by about 16.4% between 2002 and 2005; this change proved to be highly significant. The performance of the pharmacists continuously improved using a specific coaching program including an annual expert comparative report, working groups, interdisciplinary continuing education symposia, and individual feedback. This research project also determined priorities to develop practice guidelines to prevent drug-related problems in nursing homes, especially in relation to the use of psychotropic drugs. CONCLUSION: The pharmaceutical care service was fully and successfully implemented in Fribourg's nursing homes within a period of 4 years. These findings highlight the importance of facilitators designed to assist pharmacists in the implementation of practice changes. The economic impact was confirmed on a large scale, and priorities for clinical and pharmacoeconomic research were identified in order to continue to improve the quality of integrated care for the elderly.

Suicide risk among incident cases of cancer in the Swiss Canton of Vaud.

Data collected by the Cancer Registry of the Canton of Vaud, Switzerland, wer used to estimate the risk of suicide for patients diagnosed with cancer. Among 24,166 cases of invasive neoplasms other than nonmelanomatous skin cancer reported between 1976 and 1987 and followed through integrated active follow-up to the end of 1987, for a total of 57,164 person years at risk, there were 55 registered suicides vs. 21.3 expected (standardized mortality ratio, SMR = 2.6; 95% confidence interval, Cl = 2.0-3.4). The ratio was slightly, but not significantly higher for males (SMR = 2.8) than for females (SMR = 2.2) and comparable across subsequent age groups. The risk of suicide was high during the 1st year after notification (SMR = 3.9) and decreased to 2.2 between 1 and 5 years and to 1.5 over 5 years. This study suggests that the risk of suicide after a diagnosis of cancer may be greater than previously estimated from cancer registry data in Finland, Sweden, and Connecticut (USA), at least in this population of Central Europe with high overall suicide rates.

Socioeconomic groups and cancer risk at death in the Swiss Canton of Vaud.

Data collected by the Cancer Registry of the Canton of Vaud, Switzerland, were used to estimate proportional mortality ratios (PMR) and mortality odds ratios (MOR) for various neoplasms according to social class and sector of occupation (agriculture versus others). Mortality ratios were elevated in lower social classes for cancers of the lung (MOR = 1.18 for social class IV or V vs I or II) and other sites strictly related to tobacco (mouth or pharynx, oesophagus and larynx; MOR = 1.70), and (though not significantly) for cancers of the stomach (MOR = 1.16) and uterus (MOR = 1.30 for cervix and 1.47 for corpus uteri). Furthermore, there was a strong negative social class gradient for thyroid cancer (a neoplasm with particularly elevated incidence and mortality in Switzerland), probably attributable to higher prevalence of iodine deficiency in lower social classes (MOR = 3.17). Positive social class gradients emerged for cancers of the intestines (MOR = 0.77 for social class IV or V), skin (MOR = 0.74) and prostate (MOR = 0.87). Agricultural workers showed decreased ratios for cancers of the lung (MOR = 0.75), cervix uteri (MOR = 0.72) and prostate (MOR = 0.80), and excess mortality from cancers of the upper digestive and respiratory sites (MOR = 1.22), stomach (MOR = 1.18), testis (MOR = 2.05) and lympho-haematopoietic neoplasms, particularly myeloma (MOR = 2.14).

Suivi des activités de prévention du VIH/sida dans le canton de Genève en 2008

[Table des matières] 1. Objectifs d'évaluation pour 2007-2008 ; Evaluation juin 2008 - avril 2009. - 2 Données de la surveillance biologique et comportementale: Nouvelles déclarations de tests VIH positifs à Genève ; Comportements face au VIH/sida. - 3 Suivi des activités des associations : Consolidation du projet VCT (conseil et dépistage volontaire du VIH) Migrants ; Trois types de scénarii et choix ; Groupe Sida Genève (GSG) ; Dialogai ; L'association Première ligne ; Association Solidarité Femmes Africaines de Genève ASFAG ; Association genevoise des Personnes Vivant Avec le VIH/sida (PVA) ; Conclusions-recommandations.