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Author Interviews, Calcium, Gender Differences, Heart Disease / 09.11.2013

Joshua Lewis, Ph.D Raine Foundation / Alan Robson Fellow Bone and Vascular Research Group School of Medicine and Pharmacology University of Western Australia Department of Endocrinology and Diabetes Sir Charles Gairdner Hospital Hospital Avenue, Nedlands 6009MedicalResearch.com Interview with: Joshua Lewis, Ph.D Raine Foundation / Alan Robson Fellow Bone and Vascular Research Group School of Medicine and Pharmacology University of Western Australia Department of Endocrinology and Diabetes Sir Charles Gairdner Hospital Hospital Avenue, Nedlands 6009 www.boneandvascularresearch.org.au MedicalResearch.com: What are the main findings of the study? Dr. Lewis: The paper reports the findings from an ancillary study of the effects of 1200 mg per day of calcium supplementation on a major predictor of heart disease risk, carotid artery intima-medial thickness and atherosclerosis. The principle study was a large five-year double blind randomized controlled trial of calcium supplements or a placebo. After 3 years of calcium supplementation or placebo measures of carotid artery intima-medial thickness were identical in the placebo and calcium treated patients.  Atherosclerotic plaque was reduced in calcium treated patients when analysed as total calcium intake. These findings argue strongly against an adverse effect of high dose calcium tablets on cardiovascular risk. (more…)
Author Interviews, Blood Clots, Gender Differences / 01.11.2013

MedicalResearch.com Interview with: Dr. W.M. Lijfering, MD, PhD Department of Clinical Epidemiology, C7-P-89 Leiden University Medical Center PO Box 9600 2300 RC LeidenDr. W.M. Lijfering, MD, PhD Department of Clinical Epidemiology, C7-P-89 Leiden University Medical Center PO Box 9600 2300 RC Leiden   MedicalResearch.com: What are the main findings of the study? Dr. Lijfering: In this study we found that the risk of a first venous thrombosis* is two-fold higher in men than in women once female reproductive risk factors for venous thrombosis are taken into account (odds ratio 1.9, 95% CI 1.7-2.2). These results were found in all age categories (18-70 years) and were not affected by adjustment for body mass index and smoking, or by excluding participants with malignancy. (more…)