Anne Vinkel Hansen

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BACKGROUND Merkel cell carcinoma (MCC) is a rare skin cancer that was recently found to be associated with a polyomavirus and with immunosuppression, provoking new interest in its epidemiology. We conducted a nationwide study in Denmark to describe MCC incidence and mortality and the association between MCC and other cancers. METHODS We used data from(More)
BACKGROUND Many commonly used medications, including both medications for long-term (daily) use and short-term use (treatment courses of finite duration), have photosensitizing properties. Whether use of these medications affects skin cancer risk, however, is unclear. METHODS Using a cohort of all Danish residents ≥15 years old in 1995 to 2006 (n =(More)
OBJECTIVES To explore utilisation patterns of asthma medication before, during and after pregnancy as recorded in seven European population-based databases. DESIGN A descriptive drug utilisation study. SETTING 7 electronic healthcare databases in Denmark, Norway, the Netherlands, Italy (Emilia Romagna and Tuscany), Wales, and the Clinical Practice(More)
OBJECTIVE This study aimed to describe the trends in use of Attention Deficit Hyperactivity Disorders (ADHD) medication during pregnancy in Denmark from 1999 to 2010, as well as to explore characteristics of women who use ADHD medication during pregnancy and whether exposure is associated with outcome of pregnancy. METHOD A linkage between various Danish(More)
Animal studies have suggested that prenatal stress could affect the immune system of the offspring. In a nation-wide cohort of all Danish children born from 1977 to 2004, the authors examined the association between prenatal stress, defined as maternal exposure to a stressful life event during pregnancy or in the 3-year period before conception, and the(More)
BACKGROUND The use of selective serotonin reuptake inhibitors (SSRIs) during pregnancy has been associated with miscarriage, but the association may be biased by maternal mental illness, lifestyle and exposure misclassification. METHODS A register study on all pregnancies in Denmark between 1996 and 2009 was conducted using individualised data from the(More)
BACKGROUND Pregnant women with asthma need to take medication during pregnancy. OBJECTIVE We sought to identify whether there is an increased risk of specific congenital anomalies after exposure to antiasthma medication in the first trimester of pregnancy. METHODS We performed a population-based case-malformed control study testing signals identified in(More)
PURPOSE The aim of this study was to describe a number of electronic healthcare databases in Europe in terms of the population covered, the source of the data captured and the availability of data on key variables required for evaluating medicine use and medicine safety during pregnancy. METHODS A sample of electronic healthcare databases that captured(More)
INTRODUCTION This study describes the prevalence of congenital anomalies and changes over time in birth outcome, mortality and chronic maternal diseases. MATERIAL AND METHODS This study was based on population data from the EUROCAT registry covering the Funen County, Denmark, 1995-2008. The registry covers live births, foetal deaths with a gestational age(More)
BACKGROUND Previous studies suggest a possible association between maternal use of selective serotonin-reuptake inhibitors (SSRIs) during early pregnancy and congenital heart defects (CHD). The purpose of this study was to verify this association by using validated data from the Danish EUROCAT Register, and secondary, to investigate whether the risk differs(More)