Guldeniz Aksan
Hacettepe University
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Publication
Featured researches published by Guldeniz Aksan.
Reproductive Biomedicine Online | 2008
Gurkan Bozdag; Guldeniz Aksan; Ibrahim Esinler; Hakan Yarali
Recurrent implantation failure (RlF) may be due to unrecognized uterine pathology. Hysterosalpingography, transvaginal ultrasonography, saline infusion sonography and hysteroscopy are the tools to assess the inner architecture of the uterus. Hysteroscopy is considered to be the gold standard; however, the validity of hysteroscopy may be limited in the diagnosis of endometritis and endometrial hyperplasia. The frequencies of unrecognized uterine pathology revealed by hysteroscopy are 18-50% and 40-43% in patients undergoing IVF with or without RlF, respectively. Endometrial polyps may be associated with increased miscarriage rates. Implantation rates are decreased in patients with submucous or intramural fibroids with distorted uterine cavity. There is controversy on the impact of uterine septum less than 1 cm length on pregnancy outcome in IVF cycles. There is paucity of data on the role of hysteroscopy in failed IVF cycles. In the available two randomized controlled trials, pregnancy rates appear to be increased when hysteroscopy is performed; however within the hysteroscopy group, pregnancy rates are comparable among the normal or surgically corrected subgroups. Further studies are warranted to delineate the role of hysteroscopy in patients with failed IVF cycle(s). This review aims to evaluate the validity of office hysteroscopy in failed IVF cycles.
The European Journal of Contraception & Reproductive Health Care | 2009
Ayşe Akın; Rasha Dabash; Berna Dilbaz; Hale Aktün; Polat Dursun; Sibel Kiran; Guldeniz Aksan; Bahar Güçiz Doğan; Beverly Winikoff
Objectives To assess the efficacy and acceptability of two misoprostol regimens (400 μg oral or sublingual) following mifepristone for medical abortion. Methods Women seeking abortion with gestations of 56 days or less since onset of their last menstrual period were offered medical abortion as an alternative to a surgical procedure. A total of 207 eligible and consenting women were given mifepristone (200 mg oral) and the option of taking 400 μg misoprostol either orally or sublingually two days later, with the option of home-use. Two weeks later, treatment success, satisfaction, and the frequency and acceptability of side effects were assessed. Results Most women (97.6%) opted for home use of misoprostol and almost three quarters selected the oral route. Overall efficacy, acceptability of side effects and satisfaction were high in both groups. The success rate was lower after sublingual than after oral administration but not significantly so (91.3% vs. 96.3%, p = 0.23, RR: 0.93, 95% CI = 0.85–1.02). The frequency and average duration of side effects in both groups were comparable except for pain/cramps and fever/chills, which were more frequently associated with the sublingual route. Conclusions This study re-emphasises the feasibility of integrating medical abortion into health services in Turkey and the potential to increase choices for women.
Journal of Surgical Oncology | 2008
Murat Gultekin; Melih Velipasaoglu; Guldeniz Aksan; Polat Dursun; Nasuh Utku Dogan; Kunter Yuce; Ali Ayhan
To evaluate the impact of tertiary cytoreductive surgery (TCS) on patient survival and to determine predictors of optimal TCS.
Journal of Obstetrics and Gynaecology Research | 2008
Ali Ayhan; Murat Gultekin; Emine Arzu Sağlam; Polat Dursun; Nasuh Utku Dogan; Guldeniz Aksan; Alp Usubutun; Kunter Yuce
Aim: Depth of appendiceal metastasis in patients with epithelial ovarian carcinoma (EOC) has not been previously analyzed for a possible relationship with clinico‐pathological variables.
American Journal of Obstetrics and Gynecology | 2006
Ali Ayhan; Murat Gultekin; Cagatay Taskiran; Guldeniz Aksan; Nilufer Celik; Polat Dursun; M. Coskun Salman; Kunter Yuce; Türkan Küçükali
Gynecologic Oncology | 2008
Ali Ayhan; Murat Gultekin; Polat Dursun; Nasuh Utku Dogan; Guldeniz Aksan; Suleyman Guven; Melih Velipasaoglu; Kunter Yuce
Archives of Gynecology and Obstetrics | 2009
Ali Ayhan; Guldeniz Aksan; Murat Gultekin; Sertac Esin; Cigdem Himmetoglu; Polat Dursun; Alp Usubutun; Kunter Yuce
International Journal of Gynecological Cancer | 2006
Polat Dursun; S. Ersoz; Murat Gultekin; Guldeniz Aksan; Kunter Yuce; A. Ayhan
Journal of Surgical Oncology | 2008
Ali Ayhan; Murat Gultekin; Polat Dursun; Nasuh Utku Dogan; Guldeniz Aksan; Suleyman Guven; Kunter Yuce
Minerva ginecologica | 2010
Murat Gultekin; Nasuh Utku Dogan; Guldeniz Aksan; Nejat Ozgul