{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,3]],"date-time":"2026-09-03T12:13:46Z","timestamp":1788437626748,"version":"build-2803163510"},"reference-count":46,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2020,10,7]],"date-time":"2020-10-07T00:00:00Z","timestamp":1602028800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100004366","name":"Tabriz University of Medical Sciences","doi-asserted-by":"publisher","award":["59891"],"award-info":[{"award-number":["59891"]}],"id":[{"id":"10.13039\/501100004366","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["obgyn.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Obstet and Gynaecol"],"published-print":{"date-parts":[[2021,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Aim<\/jats:title><jats:p>To investigate associations between dietary inflammatory index (DII), high\u2010sensitivity C\u2010reactive protein (hs\u2010CRP) and interleukin\u20106 (IL\u20106) with outcomes of <jats:italic>in vitro<\/jats:italic> fertilization treatment.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>This observational prospective study included 144 women undergoing fresh <jats:italic>in vitro<\/jats:italic> fertilization cycles who attended infertility center of Al\u2010Zahra Hospital in Tabriz, Iran. DII was computed based on dietary intake assessed using a 3\u2010day 24\u2010h food record diary. Outcomes of <jats:italic>in vitro<\/jats:italic> fertilization in this study were considered fertilization rate, embryo quality and positive pregnancy test. Inflammatory biomarkers were measured on the day of embryo transfer.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>There was no statistically significant difference between pregnant and nonpregnant women in terms of infertility and demographic characteristics, quantity of retrieved and fertilized oocytes, fertilization rate and number of transferred embryos (<jats:italic>P<\/jats:italic>\u2009&gt;\u20090.05). The mean quality scores of resultant embryos (<jats:italic>P<\/jats:italic>\u2009&lt;\u20090.001) and transferred embryos (<jats:italic>P<\/jats:italic> = 0.019) were significantly lower in the group of pregnant women, indicating the better quality among them. Median (percentile 25\u201375th) DII in the pregnant women was 1.8 (0.5\u20132.7) and in the nonpregnant women was 1.6 (0.3\u20132.6). DII was significantly related to hs\u2010CRP (<jats:italic>r<\/jats:italic> = 0.198, <jats:italic>P<\/jats:italic> = 0.017) but not to IL\u20106. There were no significant relationships between DII, serum hs\u2010CRP, IL\u20106 and <jats:italic>in vitro<\/jats:italic> fertilization outcomes (<jats:italic>P<\/jats:italic>\u2009&gt;\u20090.05).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>These findings demonstrate that serum hs\u2010CRP and IL\u20106 concentration and DII are not predictive markers of <jats:italic>in vitro<\/jats:italic> fertilization cycle outcomes in women undergoing <jats:italic>in vitro<\/jats:italic> fertilization.<\/jats:p><\/jats:sec>","DOI":"10.1111\/jog.14512","type":"journal-article","created":{"date-parts":[[2020,10,8]],"date-time":"2020-10-08T03:15:36Z","timestamp":1602126936000},"page":"287-295","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":17,"title":["Association between dietary inflammatory index and inflammatory biomarkers with outcomes of <i>in vitro<\/i> fertilization 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