{"id":46881,"date":"2006-09-01T00:00:00","date_gmt":"2018-12-04T03:08:31","guid":{"rendered":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/periconceptional-multivitamin-use-reduces-the-risk-of-preeclampsia\/"},"modified":"2018-12-04T04:08:31","modified_gmt":"2018-12-04T03:08:31","slug":"periconceptional-multivitamin-use-reduces-the-risk-of-preeclampsia","status":"publish","type":"resume","link":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/periconceptional-multivitamin-use-reduces-the-risk-of-preeclampsia\/","title":{"rendered":"Periconceptional multivitamin use reduces the risk of preeclampsia."},"content":{"rendered":"<p>The objective was to assess the independent effect of regular periconceptional multivitamin use on the risk of preeclampsia. Pregnant women (n=1,835) enrolled in the Pregnancy Exposures and Preeclampsia Prevention Study (Pittsburgh, Pennsylvania, 1997-2001) at less than 16 weeks&rsquo; gestation were asked whether they regularly used multivitamins or prenatal vitamins in the past 6 months. Women were classified as users or nonusers. The unadjusted prevalence of preeclampsia was 4.4% in nonusers and 3.8% in users. After adjustment for race\/ethnicity, marital status, parity, prepregnancy physical activity, and income in a multiple logistic regression model, regular use of multivitamins was associated with a 45% reduction in preeclampsia risk compared with nonuse (odds ratio (OR)=0.55, 95% confidence interval (CI): 0.32, 0.95). Prepregnancy overweight modified this effect. After confounder adjustment, lean multivitamin users had a 71% reduction in preeclampsia risk compared with lean nonusers (OR=0.29, 95% CI: 0.12, 0.65). In contrast, there was no relation between multivitamin use and preeclampsia among overweight women (OR=1.08, 95% CI: 0.52, 2.25). A sensitivity analysis for unmeasured confounding by fruit and vegetable intake supported these conclusions. If confirmed by others, these results suggest that regular use of a multivitamin supplement in the periconceptional period may help to prevent preeclampsia, particularly among lean women.<\/p>\n","protected":false},"template":"","mots_cles":[],"class_list":["post-46881","resume","type-resume","status-publish","hentry"],"acf":{"adresse":"Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, PA 15261, USA. bodnar@edc.pitt.edu\r\n","annee":"2006","mois":"9","numero":"164:5","page":"470-7","auteurs":[{"ID":15800,"post_author":"0","post_date":"2018-12-03 19:31:04","post_date_gmt":"2018-12-03 18:31:04","post_content":"","post_title":"Gemma Tatangelo","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"gemma-tatangelo","to_ping":"","pinged":"","post_modified":"2018-12-03 19:31:04","post_modified_gmt":"2018-12-03 18:31:04","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/gemma-tatangelo\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":7705,"post_author":"0","post_date":"2018-12-03 17:52:02","post_date_gmt":"2018-12-03 16:52:02","post_content":"","post_title":"Lisa M Bodnar","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"lisa-m-bodnar","to_ping":"","pinged":"","post_modified":"2018-12-03 17:52:02","post_modified_gmt":"2018-12-03 16:52:02","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/lisa-m-bodnar\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":46878,"post_author":"0","post_date":"2018-12-04 04:08:29","post_date_gmt":"2018-12-04 03:08:29","post_content":"","post_title":"Ness","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"ness-2","to_ping":"","pinged":"","post_modified":"2018-12-04 04:08:29","post_modified_gmt":"2018-12-04 03:08:29","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/ness-2\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":46879,"post_author":"0","post_date":"2018-12-04 04:08:30","post_date_gmt":"2018-12-04 03:08:30","post_content":"","post_title":"Harger","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"harger","to_ping":"","pinged":"","post_modified":"2018-12-04 04:08:30","post_modified_gmt":"2018-12-04 03:08:30","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/harger\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":46880,"post_author":"0","post_date":"2018-12-04 04:08:30","post_date_gmt":"2018-12-04 03:08:30","post_content":"","post_title":"Roberts","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"roberts-6","to_ping":"","pinged":"","post_modified":"2018-12-04 04:08:30","post_modified_gmt":"2018-12-04 03:08:30","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/roberts-6\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"}],"sources":[{"ID":2252,"post_author":"0","post_date":"2018-12-03 16:53:48","post_date_gmt":"2018-12-03 15:53:48","post_content":"","post_title":"American journal of epidemiology","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"american-journal-of-epidemiology","to_ping":"","pinged":"","post_modified":"2018-12-03 16:53:48","post_modified_gmt":"2018-12-03 15:53:48","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/source\/american-journal-of-epidemiology\/","menu_order":0,"post_type":"source","post_mime_type":"","comment_count":"0","filter":"raw"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.6 (Yoast SEO v23.6) - 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