{"id":47190,"date":"2007-02-01T00:00:00","date_gmt":"2018-12-04T03:13:30","guid":{"rendered":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/vitamin-a-and-beta-carotene-supply-of-women-with-gemini-or-short\/"},"modified":"2018-12-04T04:13:30","modified_gmt":"2018-12-04T03:13:30","slug":"vitamin-a-and-beta-carotene-supply-of-women-with-gemini-or-short","status":"publish","type":"resume","link":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/vitamin-a-and-beta-carotene-supply-of-women-with-gemini-or-short\/","title":{"rendered":"Vitamin a and beta-carotene supply of women with gemini or short birth intervals : a pilot study."},"content":{"rendered":"<p>BACKGROUND: An adequate supply of vitamin A during pregnancy and breastfeeding plays an important role for development of foetus and neonate, especially in lung development and function. <\/p>\n<p>AIM OF THE STUDY: Aim of this pilot study was to analyze vitamin A and beta-carotene status and to investigate the contribution of nutrition to the vitamin A and beta-carotene supply in mother-infant pairs of gemini or births within short birth intervals. <\/p>\n<p>METHODS: Twenty-nine volunteers aged between 21 and 36 years were evaluated for 48 h after delivery. During this time frame a food frequency protocol considering 3 months retrospective was obtained from all participants. In order to establish overall supply retinol and beta-carotene levels were determined in maternal plasma, cord blood and colostrum via HPLC analysis. <\/p>\n<p>RESULTS: Regardless of the high to moderate socio-economic background, 27.6% of participants showed plasma retinol levels below 1.4 mumol\/l which can be taken as borderline deficiency. In addition, 46.4% showed retinol intake &lt;66% of RDA and 50.0% did not consume liver at all although liver contributes as a main source for preformed retinol. Despite high total carotenoid intake of 6.9 +\/- 3.6 mg\/d, 20.7% of mothers showed plasma levels &lt;0.5 mumol\/l beta-carotene. Retinol and beta-carotene levels were highly significantly correlated between maternal plasma versus cord blood and colostrum. In addition, significantly lower levels were found in cord blood (31.2 +\/- 13.0% (retinol), 4.1 +\/- 1.4% (beta-carotene) compared with maternal plasma. <\/p>\n<p>CONCLUSIONS: Despite the fact that vitamin A and beta-carotene rich food is generally available, risk groups for low vitamin A supply exist in the western world.<\/p>\n","protected":false},"template":"","mots_cles":[],"class_list":["post-47190","resume","type-resume","status-publish","hentry"],"acf":{"adresse":"BioTeSys GmbH, Schelztorstr. 54-56, 73728, Esslingen, Germany, \r\n\r\nc.schulz@biotesys.de.","annee":"2007","mois":"2","numero":"46-1","page":"12-20","auteurs":[{"ID":20383,"post_author":"0","post_date":"2018-12-03 20:35:14","post_date_gmt":"2018-12-03 19:35:14","post_content":"","post_title":"Christina-Alexandra Schulz","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"christina-alexandra-schulz","to_ping":"","pinged":"","post_modified":"2018-12-03 20:35:14","post_modified_gmt":"2018-12-03 19:35:14","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/christina-alexandra-schulz\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":47189,"post_author":"0","post_date":"2018-12-04 04:13:29","post_date_gmt":"2018-12-04 03:13:29","post_content":"","post_title":"Kreienberg","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"kreienberg","to_ping":"","pinged":"","post_modified":"2018-12-04 04:13:29","post_modified_gmt":"2018-12-04 03:13:29","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/kreienberg\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":2641,"post_author":"0","post_date":"2018-12-03 16:57:41","post_date_gmt":"2018-12-03 15:57:41","post_content":"","post_title":"Hans Konrad Biesalski","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"hans-konrad-biesalski","to_ping":"","pinged":"","post_modified":"2018-12-03 16:57:41","post_modified_gmt":"2018-12-03 15:57:41","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/hans-konrad-biesalski\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"}],"sources":[{"ID":30026,"post_author":"0","post_date":"2018-12-03 23:26:51","post_date_gmt":"2018-12-03 22:26:51","post_content":"","post_title":"Eur J Nutr.","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"eur-j-nutr","to_ping":"","pinged":"","post_modified":"2018-12-03 23:26:51","post_modified_gmt":"2018-12-03 22:26:51","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/source\/eur-j-nutr\/","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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