136 research outputs found

    Ten years after the Dutch public health campaign on folic acid: the continuing challenge

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    BACKGROUND: Folic acid use in the periconceptional period reduces the risk of neural tube defects (NTDs). However, applying this knowledge in daily practice is not an easy task. We report here the current level of folic acid use in the Netherlands and discuss the figures within the framework of a national governmental campaign held in 1995 promoting the use of folic acid and the professional interventions undertaken since then. METHODS: We carried out six studies in the northern Netherlands during 1995, 1996, 1998, 2000, 2003 and 2005, respectively. The same methodology in the same health professionals' practices was followed in all studies. Pregnant women attending their first or second antenatal visit were asked to fill in a questionnaire aimed at assessing their awareness and use of folic acid. RESULTS: In 2005, most of the pregnant women used folic acid "at some time in their pregnancy", and 51% used it for the entire advised period. Prior knowledge on the protective affect of folic acid and on the period of use was strongly related to the level of education. The use of folic acid in a previous pregnancy [odds ratio (OR) 3.9, 95% confidence interval (95% CI) 1.6-9.9], the use of an oral contraceptive (OR 2.1, 95% CI 1.1-4.1) and parity (OR 0.08, 95% CI 0.01-0.5) significantly predicted the current correct use. The most recent figures revealed that there is still a large gap between more highly and less educated women in terms of taking folic acid in the advised period: 63 versus 31%, respectively. DISCUSSION: The aim of the Dutch Ministry of Health is to have 70% of Dutch women wanting to become pregnant use folic acid supplements in the advised period by 2010. While this level has almost been reached among more highly educated women (63%), it will take a great deal more effort, money and creativity to achieve the necessary increase from the current level of 31% among women with a lower educational background

    Selective serotonin reuptake inhibitor prescribing before, during and after pregnancy:a population-based study in six European regions

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    Objective To explore the prescribing patterns of selective serotonin reuptake inhibitors (SSRIs) before, during and after pregnancy in six European population-based databases. Design Descriptive drug utilisation study. Setting Six electronic healthcare databases in Denmark, the Netherlands, Italy (Emilia Romagna/Tuscany), Wales and the rest of the UK. Population All women with a pregnancy ending in a live or stillbirth starting and ending between 2004 and 2010. Methods A common protocol was implemented across databases to identify SSRI prescriptions issued (UK) or dispensed (non-UK) in the year before, during or in the year following pregnancy. Main outcome measures The percentage of deliveries in which the woman received an SSRI prescription in the year before, during or in the year following pregnancy. We also compared the choice of SSRIs and changes in prescribing over the study period. Results In total, 721 632 women and 862 943 deliveries were identified. In the year preceding pregnancy, the prevalence of SSRI prescribing was highest in Wales [9.6%; 95% confidence interval (CI95), 9.4-9.8%] and lowest in Emilia Romagna (3.3%; CI95, 3.2-3.4%). During pregnancy, SSRI prescribing had dropped to between 1.2% (CI95, 1.1-1.3%) in Emilia Romagna and 4.5% (CI95, 4.3-4.6%) in Wales. The higher UK pre-pregnancy prescribing rates resulted in higher first trimester exposures. After pregnancy, SSRI prescribing increased most rapidly in the UK. Paroxetine was more commonly prescribed in the Netherlands and Italian regions than in Denmark and the UK. Conclusions The higher SSRI prescribing rates in the UK, compared with other European regions, raise questions about differences in the prevalence and severity of depression and its management in pregnancy across Europe. Keywords Drug utilisation, electronic health records, pregnancy, serotonin uptake inhibitors

    Insulin analogues use in pregnancy among women with pregestational diabetes mellitus and risk of congenital anomaly: a retrospective population-based cohort study.

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    OBJECTIVES: To evaluate the risk of major congenital anomaly associated with first-trimester exposure to insulin analogues compared with human insulin in offspring of women with pregestational diabetes. DESIGN AND SETTING: A population-based cohort of women with pregestational diabetes (n=1661) who delivered between 1996 and 2012 was established retrospectively from seven European regions covered bythe European Surveillance of Congenital Anomalies (EUROCAT) congenital anomaly registries. PRIMARY OUTCOME MEASURES: The risk of non-chromosomal major congenital anomaly in live births, fetal deaths and terminations for a fetal anomaly exposed to insulin analogues in the first trimester of pregnancy was compared with the risk in those exposed to human insulin only. RESULTS: During the first trimester, 870 fetuses (52.4%) were exposed to human insulin only, 397 fetuses (23.9%) to insulin analogues only and 394 fetuses (23.7%) to both human insulin and insulin analogues. The risk of major congenital anomaly in fetuses exposed to insulin analogues only was lower than those exposed to human insulin only; the relative risk adjusted for glycaemic control and region was 0.56 (95% CI 0.29 to 1.06). The significantly lower risk related to exposure of insulin analogues only was observed in congenital heart defects: adjusted relative risk 0.14 (95% CI 0.03 to 0.62). CONCLUSIONS: In this retrospective population-based cohort study across Europe, first-trimester exposure to insulin analogues did not increase the risk of major congenital anomaly compared with exposure to human insulin. A possible lower risk of congenital heart defects among fetuses exposed to insulin analogues only deserves further investigation

    The InterAction database:Synergy of science and practice in pharmacy

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    In social pharmacy and pharmacoepidemiology the distribution, use and performance of medication after registration is studied. In both fields, the pharmacists are the main source of data on drug use. To increase the value of research, we think it important to exchange ideas and suggestions between scientific researchers and pharmacists who work in community pharmacies. Hence, the department of Social Pharmacy and Pharmacoepidemiology of the University of Groningen sought close collaboration with some community pharmacies in the region, resulting in the InterAction project. The pharmacists deliver data to the InterAction database and are explicitly invited to raise questions and issues from their practice, and to participate in research. Consequently, science and practice benefit from each other's input and expertise. This paper describes the architecture and contents of the InterAction project. Additionally, the first experiences with the database as a laboratory for social pharmacy and pharmacoepidemiology are discussed.</p

    Insufficient folic acid intake in the Netherlands:What about the future?

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    Background: in 1993 all women of childbearing age in the Netherlands were advised to take a daily 0.5 mg folic acid pill to reduce the risk for neural tube defects. This study describes both recent and past awareness and use of folic acid supplements in relation to socioeconomic status in the Northern Netherlands. The consequences of a recent report of the Dutch Health Council report will be discussed as well. Methods: In the most recent cross-sectional study (November 2000), pregnant women filled out a questionnaire. Out of 473 women, 461 were willing to cooperate. The highest fulfilled level of education was taken as an indicator for socio-economic status. Results: Seventy-seven percent (n = 357) of the respondents had heard about folic acid before being pregnant. Sixty-three percent (n = 289) knew about the protective effect for NTDs and 33% (n = 151) knew the entire advised period. Sixty-one percent (n = 265) of the respondents used folic acid in some part of the advised period and 36% (n = 164) used it in the entire advised period. Higher educated women knew more about folic acid and used it significantly more often in the periconceptional period than lower educated women. Conclusions: Because compliance to proper use of folic acid was poor, food fortification in the Netherlands must be seriously considered. The Dutch Health Council wants to limit the fortification of food products to those products that are especially aimed for women who wish to become pregnant. The fortification of specific products instead of staple foods is a missed chance to reduce NTDs and possibly other birth defects and cardiovascular defects as well
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