Statistical analysis of morphologic characteristics of oocytes which factors might effect these features and which characteristics might play important role during fertilization? a prospective study

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dc.authorid0000-0002-4474-7371en_US
dc.contributor.authorGazi, C.
dc.contributor.authorArat, N.
dc.contributor.authorSofuoğlu, K.
dc.contributor.authorÇetinkaya, T.
dc.contributor.authorTuğ, N.
dc.date.accessioned2024-07-12T21:03:49Z
dc.date.available2024-07-12T21:03:49Z
dc.date.issued2007en_US
dc.departmentFakülteler, Tıp Fakültesien_US
dc.description.abstractOBJECTIVE: To examine the association between morphologic characteristics of oocytes and i) women’s age, ii) type of stimulation protocol, iii) duration of ovarian stimulation iii) serum E2 levels, iv) fertilization rate, v) PN scoring. DESIGN: All patients who underwent IVF treatment between January 1st and April 25th 2007 were included. MATERIALS AND METHODS: After evaluation of morphologic criteria listed in Table I; these characteristics were classified according to women’s age, stimulation protocol, duration of ovarian stimulation, serum E2 levels on the day of hCG administration, fertilization rates and PN scores. Pearson chi-square test or Likelihood Ratio chi-square test were used. RESULTS: From 153 cycles, 1586 oocytes were retrieved. 1380 of these oocytes were MII oocytes. 603 MII oocytes were classified as normal. Rest of it contained one or more anomalies. Statistical meaningful results were summarised at Table 1. CONCLUSIONS: We demonstrate which might cause an increase at certain abnormalities in oocyte structure and which anomalies are associated with low fertilization rate.en_US
dc.identifier.citationAktaş, R. G., Gazi, C., Arat, N., Sofuoğlu, K., Çetinkaya, T. ve Tuğ, N. (2007). Statistical analysis of morphologic characteristics of oocytes which factors might effect these features and which characteristics might play important role during fertilization? a prospective study. Fertility and Sterility, Elsevier. 88, s. 140..en_US
dc.identifier.endpage141en_US
dc.identifier.issn0015-0282
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage140en_US
dc.identifier.urihttps://www.fertstert.org/article/S0015-0282(07)02104-8/fulltext
dc.identifier.urihttps://hdl.handle.net/20.500.12415/3707
dc.identifier.volume88en_US
dc.institutionauthorAktas, Ranan Gulhan
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofFertility and Sterilityen_US
dc.relation.isversionof10.1016/j.fertnstert.2007.07.448en_US
dc.relation.publicationcategoryUluslararası Konferans Öğesien_US
dc.rightsCC0 1.0 Universal*
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.rights.urihttp://creativecommons.org/publicdomain/zero/1.0/*
dc.snmzKY01018
dc.titleStatistical analysis of morphologic characteristics of oocytes which factors might effect these features and which characteristics might play important role during fertilization? a prospective studyen_US
dc.typeArticle
dspace.entity.typePublication

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