New article published: review on obesity and venous thrombosis

Together with colleagues I worked on a review on the role of obesity as a risk factor for venous thrombosis. I’m second author on the article, which come online last week, and most work has been done by SKB from Norway, who is visiting our department for a full year.

The article is written from an epidemiological point of view and discusses several points that are worth mentioning here. First of all, obesity is an ill-defined concept: are we only talking BMI, or do also other measures of obesity need to be taken into account? Second, even when defined, the results are not always easy to interpret. In causal research there are a couple of things that need to be fulfilled before one can answer the question whether something is risk factor of disease. For example, BMI can be reduced by means of exercise   diet or disease, which all three have completely different effects on thrombosis risk. We discuss all these epidemiological problems, together with the existing body of evidence in the new article in seminars of thrombosis and hemostasis. These question are not only important for our understanding of thrombotic disease, but also to grasp the causal role of obesity in (cardiovascular) disease. This research question has in ast couple of years been put on the research agenda of the NEO study, on which perhaps more in the future.

The article, with the full title “Role of Obesity in the Etiology of Deep Vein Thrombosis and Pulmonary Embolism: Current Epidemiological Insights” can be found via PubMed, or via my personal Mendeley page.