Please use this identifier to cite or link to this item: https://olympias.lib.uoi.gr/jspui/handle/123456789/10555
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dc.contributor.authorTzotzas, T.en
dc.contributor.authorFilippatos, T. D.en
dc.contributor.authorTriantos, A.en
dc.contributor.authorBruckert, E.en
dc.contributor.authorTselepis, A. D.en
dc.contributor.authorKiortsis, D. N.en
dc.date.accessioned2015-11-24T16:57:14Z-
dc.date.available2015-11-24T16:57:14Z-
dc.identifier.issn0939-4753-
dc.identifier.urihttps://olympias.lib.uoi.gr/jspui/handle/123456789/10555-
dc.rightsDefault Licence-
dc.subjectlp-pla(2)en
dc.subjectweight lossen
dc.subjectldl phenotypeen
dc.subjectvery low-density lipoproteinen
dc.subjectsmall dense ldlen
dc.subjectactivating-factor-acetylhydrolaseen
dc.subjectcoronary-heart-diseaseen
dc.subjectc-reactive proteinen
dc.subjectmiddle-aged menen
dc.subjectrisk-factorsen
dc.subjectartery-diseaseen
dc.subjecthuman plasmaen
dc.subjectinsulin-resistanceen
dc.subjectdense ldlen
dc.subjectfollow-upen
dc.titleEffects of a low-calorie diet associated with weight loss on lipoprotein-associated phospholipase A(2) (Lp-PLA(2)) activity in healthy obese womenen
heal.typejournalArticle-
heal.type.enJournal articleen
heal.type.elΆρθρο Περιοδικούel
heal.identifier.primaryDOI 10.1016/j.numecd.2007.04.004-
heal.identifier.secondary<Go to ISI>://000259537600004-
heal.identifier.secondaryhttp://ac.els-cdn.com/S0939475307000804/1-s2.0-S0939475307000804-main.pdf?_tid=e867f6f8bdbee0b9d21750359b55e84a&acdnat=1333112375_f84232640d1f6cdc65053d2f792b575f-
heal.languageen-
heal.accesscampus-
heal.recordProviderΠανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείαςel
heal.publicationDate2008-
heal.abstractIntroduction: Platelet-activating factor acetylhydrolase (PAF-AH or Lp-PLA(2)) is a Ca2+-independent phospholipase A(2) primarily associated in plasma with low density lipoproteins (LDL), especially with small dense LDL (sdLDL) particles. Increased plasma Lp-PLA(2) levels have been associated with increased cardiovascular risk in large clinical trials. Aim: To assess the effects of weight loss on Lp-PLA(2) activity and to examine the association of Lp-PLA(2) activity changes with the alterations of sdLDL, the primary carrier of Lp-PLA(2) in plasma. Methods: Twenty-eight obese, non-diabetic women participated in a weight reduction program. Anthropometric parameters were assessed and parameters of glucose metabolism, lipid profile, Lp-PLA(2) activity, and LDL phenotype (using a 3% polyacrylamide get-tube etectrophoresis method), were determined at baseline and after 4 months of weight loss. Results: A 10% diet-induced weight toss resulted in significant improvement in most parameters of lipid and glucose metabolism. Moreover, Lp-PLA(2) activity was significantly reduced (-10.2%, p < 0.01). Mean LDL particle diameter did not change after the weight toss program. The cholesterol levels of very tow-density lipoprotein (VLDL) and large-buoyant LDL particles were significantly reduced, but neither the cholesterol levels of sdLDL particles nor the % proportion of the sdLDL-cholesterol over the total LDL-cholesterol were changed after the intervention program. Interestingly, the changes in Lp-PLA(2) activity were correlated with the changes of VLDL-chotesterol (r = 0.39, p < 0.05), but not with the changes of anthropometric or other lipid variables. Conclusions: A low-calorie diet associated with weight toss in obese women resulted in the significant reduction of the plasma levels of Lp-PLA(2), the potentially new predictor for incident atherosclerotic disease. (C) 2007 Elsevier B.V. All rights reserved.en
heal.publisherElsevieren
heal.journalNameNutrition Metabolism and Cardiovascular Diseasesen
heal.journalTypepeer reviewed-
heal.fullTextAvailabilityTRUE-
Appears in Collections:Άρθρα σε επιστημονικά περιοδικά ( Ανοικτά). ΧΗΜ

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