[Prenatal screening of cytomegalovirus in France: an increasing frequency practices of screening from 2000 to 2003 despite no recommendation in favor]. / Dépistage prénatal du cytomégalovirus en France: une augmentation des pratiques de prescription de 2000 à 2003 malgré l'absence de recommandation favorable.

BACKGROUND: Screening cytomegalovirus infection in pregnant women is still controversial in 2004 in France. In this context, we evaluated the interest of such a screening in 2004 in France. This paper was designed to describe trends in CMV prenatal screening practices in 2000-2003 in France. METHODS: This retrospective study, describes the prescription of CMV screening in HIV-negative pregnant women giving birth in the private care sector, according to their occupational category and geographical area. Data were provided by the "Caisse d'Assurance-maladie des Travailleurs Indépendants" (independent workers health insurance fund). RESULTS: The study included 34.347 women, delivering in 2001-2004 (beginning of pregnancy in 2000-2003). The number of pregnant women screened for CMV increased significantly between 2000 (5.8%, 301/5.177), 2001 (11.1%, 1.130/10.139) and 2002 (22.1%, 2.701/12.223), (p<0.001), then was stable in 2003 (22.0%, 1.496/6.808). The percentage of women screened for CMV, at least once during pregnancy, doubled between 2001 and 2002 (p<0.001) in each occupational category and geographical area. It was significantly different between occupational categories (p<0.01), with a higher percentage of women in the self-employed and commercial agent occupational categories than in the craftsman category. There was also a significant difference between geographical areas (p<0.001), with a higher rate in Paris. CONCLUSION: This study providing baseline information on CMV practices showed: 1- a significant increase in the frequency of CMV screening among pregnant women over the period 2000-2002 with a stabilization in 2003; 2- a similar trend observed in each occupation category and geographical area but with a markedly higher frequency of screening practices in the Paris area and among self-employed women. A study measuring the effect of the 2004 ANAES recommendation suggesting not to screen for CMV during pregnancy should be conducted.

[The financial impact of maintenance treatment in heroin addictive behavior: the case of Subutex]. / Les enjeux financiers des traitements de substitution dans l'héroïnomanie: le cas de Subutex.

BACKGROUND: The development of maintenance treatment for subjects with addictive behavior is an important public health issue. As such, the social effectiveness of maintenance products must be examined from an economical and social point of view. This paper aims at presenting the financial costs involved in the use of Subutex, a product commercialized since 1996. METHODS: A complete typology of costs related to drug addiction and its consequences was set up. Some of these costs were estimated on the basis of data drawn from the literature. The cost of Subutex use for maintenance treatment was assessed and compared with the financial stakes including the potential reduction of the economic and social cost of drug addiction. RESULTS: Monthly treatment cost of Subutex was 1252 FrF per drug abuser on maintenance treatment. By extrapolation, for a population of 40,000 drug abusers, the direct medical cost of Subutex during a course of maintenance treatment with general practitioner follow-up was estimated at 600 millions FrF. US data sources were applied to France to assess the cost of illnesses attributable to drug addiction. The cost reached 4.8 billions FrF. The cost of delinquency associated with drug addiction, which mostly concerns money laundered to purchase substances was an estimated 6.4 billions FrF. Finally, the cost of public anti-drug abuse programs was nearly 4.7 billions FrF. Thus, the direct cost of drug addiction consequences reached 15.6 billions FrF. This cost should be compared with the annual cost of Subutex for public organizations which was an estimated 600 millions FrF. CONCLUSIONS: The "profit" threshold of maintenance treatment with Subutex in terms of direct costs is very low. A decrease of only 4% of the costs associated with drug addiction would make it possible to balance the financial budget for the community. Our analysis does not take into acount absolutely all the public health and safety aspects involved in the use of Subutex. It does however provide a useful assessment of the financial aspects of the question and justification for this therapeutic strategy from a budgetary point of view.

[Medical-economic models of benign prostatic hypertrophy]. / Modèles médico-économiques pour l'hypertrophie bénigne de la prostate.

This article is designed to explain the importance of medico-economic models for evaluation of the impact of treatments of benign prostatic hyperplasia. The authors illustrate this approach by comparing two hypotheses: transurethral resection of the prostate versus watchful waiting using a Markov type of model. This model is able to simulate the probability of development of events such as transurethral resection of the prostate, acute urinary retention over a 40-year period by 3-month cycles. The model is also able to simulate the mean cost of management of a patient over this period. This type of model may appear slightly artificial and complicated, but it is the only model which could allow long-term simulations of the respective value of the various therapeutic strategies for BPH. This type of model is also evolutive, its performance is gradually improved as new data become available in the literature, allowing refinement of a number of hypotheses.