Person: UNCU, GÜRKAN
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GÜRKAN
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Publication Amh levels may predict for mullerian anomalies and pregnancy outcomes patients with pcos.(Elsevier, 2020-09-01) Aslan, Kiper; ASLAN, MÜNİR KİPER; Albayrak, Özge; Bilgiç, Kübra Özlem; BİLGİÇ, KÜBRA ÖZLEM; Kasapoglu, Işıl; KASAPOĞLU, IŞIL; Avci, Berrin; AVCI, BERRİN; Uncu, Gurkan; UNCU, GÜRKAN; Bursa Uludağ Üniversitesi/Tıp Fakültesi/Kadın Hastalıkları ve Doğum Anabilim Dalı.; 0000-0002-9277-7735; AAH-9694-2021; AER-7173-2022; AAT-3479-2021Publication Fertilisation and early embryonic development of immature and rescue in vitro-matured sibling oocytes(Taylor & Francis, 2020-01-16) Avcı, Berrin; Kasapoğlu, Işıl; Çakir, Cihan; Özbay, Aysun; Ata, Barış; Uncu, Gürkan; AVCI, BERRİN; KASAPOĞLU, IŞIL; ÇAKIR, CİHAN; Özbay, Aysun; UNCU, GÜRKAN; Bursa Uludağ Üniversitesi/Tıp Fakültesi/Histoloji ve Embriyoloji Anabilim Dalı.; Bursa Uludağ Üniversitesi/Tıp Fakültesi/Kadın Hastalıkları ve Doğum Anabilim Dalı.; 0000-0002-8332-7353; 0000-0001-8135-5468; AAT-3479-2021; GQR-0770-2022; AAH-5249-2021; CXJ-7203-2022 ; ABE-6685-2020The objective of this study was to assess the effect of rescue in vitro maturation and immediate intracytoplasmic sperm injection (ICSI) application on fertilisation success and early embryonic development of metaphase I (MI) oocytes. This was a retrospective cohort study including 2425 sibling oocytes in 259 ICSI cycles. ICSI was performed on 104 GV (germinal vesicle) oocytes which had reached the metaphase II (MII) stage (Group 1) and 231 MI oocytes which had reached the MII stage (Group 2) following IVM (in vitro maturation). Immediate ICSI was applied following oocyte aspiration on 292 MI stage (Group 3) and 1798 MII stage oocytes (Group 4). Normal fertilisation rates in Groups 1, 2, 3 and 4 were 51.9%, 39%, 30.1% and 59.5%, respectively. The rates of blastocyst development per oocyte and per zygote were calculated as 3.8%, 3.0%, 6.8%, 14.1% and 7.4%, 7.7%, 22.7%, 23.6% for Groups 1, 2, 3 and 4, respectively. The blastocyst development rate was significantly higher in the MI-ICSI group compared with other immature oocytes. Even though performing ICSI on the oocytes at the MI stage on the day of oocyte aspiration resulted in lower fertilisation rates, it was associated with significantly higher rates of blastocyst development.Publication Mesh complications on youtube(Elsevier, 2020-09-01) Orhan, Adnan; ORHAN, ADNAN; Göktürk, Gözde Güner; Özerkan, Kemal; ÖZERKAN, KEMAL; Kasapoglu, Işıl; KASAPOĞLU, IŞIL; Aslan, Kiper; ASLAN, MÜNİR KİPER; Uncu, Gurkan; UNCU, GÜRKAN; Bursa Uludağ Üniversitesi/Tıp Fakültesi/Kadın Hastalıkları ve Doğum Anabilim Dalı.; 0000-0002-7558-8166; 0000-0002-9277-7735; K-2269-2016; AAH-9791-2021; AER-7173-2022; AAH-9694-2021; AAT-3479-2021; V-5292-2019Objective: There has been a heated discussion about mesh materials in urogynecology in recent years. The role of social media in this discussion is critical. This study aims to make a systematic analysis of videos uploaded to YouTube about mesh complications in urogynecology.Study Design: YouTube was searched using specific terms about mesh materials. The primary outcome was the relationship between the video characteristics-which were publisher identity, attitude, the main focus of the video country, and year- and the mesh debate in urogynecology.Results: We analyzed 1128 YouTube videos about mesh complications. There was no distinction between stress urinary incontinence and pelvic organ prolapse when referring to the mesh material in 79 % of the videos. 35.2 % of the videos were in the News group, 31.2 % were in the Patients group, 19.6 % were in the Doctors group, and 14.0 % were in the Lawyers group. Videos in the News (75.7 %), Patients (92.6 %), and Lawyers (99.4 %) groups mostly had a negative attitude, while videos in the Doctors (48.9 %) group mostly had an informative attitude. News (43.2 %) and Patients (51.2 %) group videos were predominantly from the United Kingdom. However, Lawyers (81.0 %) and Doctors (44.3 %) videos were predominantly from the USA. In the last three years, the news and patients videos have increased by an average of 40 % each year.Conclusion: YouTube has influenced the mesh dilemma with a negative attitude. As long as social media is at the center of this discussion, a healthy outcome cannot be achieved.Publication The efficacy and molecular mechanism of dehydroepiandrosterone in diminished ovarian reserve(Oxford Univ Press, 2020-07-01) Avcı, Berrin; AVCI, BERRİN; Çakır, C.; Kuşpınar, Göktan; KUŞPINAR, GÖKTAN; Işıklar, S.; Aslan, Kiper; ASLAN, MÜNİR KİPER; Kasapoğlu, I.; Uncu, Gürkan; UNCU, GÜRKAN; Bursa Uludağ Üniversitesi/Tıp Fakültesi; 0000-0002-9277-7735; HTQ-5866-2023; AAH-9694-2021; AAH-5119-2021; ABE-6685-2020; AER-7173-2022; AAT-3479-2021Publication The comparison of outcomes between the "skeleton uterus technique" and conventional techniques in laparoscopic hysterectomies(Wolters Kluwer Medknow Publications, 2019-04-01) Orhan, Adnan; ORHAN, ADNAN; Kasapoğlu, Işıl; KASAPOĞLU, IŞIL; Ocakoğlu, Gökhan; OCAKOĞLU, GÖKHAN; Yürük, Oğuzhan; YÜRÜK, OĞUZHAN; Uncu, Gürkan; UNCU, GÜRKAN; Özerkan, Kemal; ÖZERKAN, KEMAL; Bursa Uludağ Üniversitesi/Tıp Fakültesi; 0000-0002-7558-8166; 0000-0002-1114-6051; V-5292-2019; K-2269-2016; AAT-3479-2021; AAH-9791-2021; AAI-4169-2021; AAH-5180-2021; HLG-6346-2023Aim: The aim of this study is to compare demographic characteristics, operative data, and complication rates of women who underwent total laparoscopic hysterectomy by the skeleton uterus technique (Skeleton-TLH) with those of women who underwent TLH by the standard technique (Standard-TLH) in a university teaching and research hospital.Materials and Methods: This retrospective study included 932 laparoscopic hysterectomies in a university teaching and research hospital between January 1, 2013 and December 31, 2017. Clinical characteristics, operative outcomes, and complications were recorded and compared for the two techniques.Results: In total, 932 laparoscopic hysterectomies were performed, 454 by Skeleton-TLH and 478 by Standard-TLH. The general demographic characteristics of the patients were similar; only gravida and parity were statistically significantly different between the groups (P < 0.001). Based on the primary outcomes (the operative data), total anesthesia time and main operation time were similar in the two groups. Estimated blood loss was statistically significantly lower in the Skeleton-TLH group than in the Standard-TLH group. Hospital stay was longer for the Skeleton-TLH group, and specimen weight was heavier. The secondary outcome was the complication rate. There were no differences between the Skeleton-TLH and Standard-TLH groups in the rates of all minor and major complications.Conclusion: TLH with the skeleton uterus technique is feasible and safe, especially for advanced pelvic surgeons. This technique not only provides retroperitoneal access to the pelvic spaces and good anatomical visibility; but it also delivers a safer laparoscopic hysterectomy by clamping the uterine arteries and monitoring the ureter throughout the operation.Publication Which is more predictive ovarian reserve marker when there is discordance between anti - mullerian hormone and antral follicle count in patients with diminished ovarian reserve, amh or afc?.(Elsevier, 2020-09-01) Aslan, Kiper; ASLAN, MÜNİR KİPER; Kasapoglu, Isil; KASAPOĞLU, IŞIL; Koç, Meltem; KOÇ ÇAKAR, MELTEM; Kuşpınar, Göktan; KUŞPINAR, GÖKTAN; Avcı, Berrin; AVCI, BERRİN; Uncu, Gürkan; UNCU, GÜRKAN; Bursa Uludağ Üniversitesi/Tıp Fakültesi; Bursa Uludağ Üniversitesi/Tıp Fakültesi/Kadın Hastalıkları ve Doğum Anabilim Dalı.; 0000-0002-9277-7735; 0000-0001-6456-8779; HTQ-5866-2023; AAH-9694-2021; AAH-5119-2021; AER-7173-2022; AAT-3479-2021Amer Soc Reprod MedPublication Evaluation of endometrioma pathophysiology and related ovarian damage by PTEN / AKT apoptosis signaling pathway(Elsevier Science, 2020-09-01) Şen, Furkan; Aslan, Kiper; Kuşpınar, Göktan; Çakır, Cihan; Kasapoglu, Işıl; Avcı, Berrin; Uncu, Gürkan; ŞEN, HAMZA FURKAN; ASLAN, MÜNİR KİPER; KUŞPINAR, GÖKTAN; ÇAKIR, CİHAN; KASAPOĞLU, IŞIL; AVCI, BERRİN; UNCU, GÜRKAN; Bursa Uludağ Üniversitesi/Tıp Fakültesi/Kadın Hastalıkları ve Doğum Anabilim Dalı.; Bursa Uludağ Üniversitesi/Tıp Fakültesi.; 0000-0002-9277-7735; 0000-0002-8332-7353; AAH-5119-2021; AAT-3479-2021; HTQ-5866-2023; AER-7173-2022; AAH-9694-2021; AAH-5249-2021; KEU-2073-2024; CXJ-7203-2022; ELU-2357-2022Publication Luteal oestradiol for patients with serum oestradiol levels lower than expected per oocyte(Taylor, 2021-03-15) Kasapoğlu, Işıl; Düzok, Nergis; Şen, Esra; Çakır, Cihan; Avcı, Berrin; Uncu, Gürkan; KASAPOĞLU, IŞIL; DÜZOK, NERGİS; Şen, Esra; ÇAKIR, CİHAN; AVCI, BERRİN; UNCU, GÜRKAN; Bursa Uludağ Üniversitesi/Tıp Fakültesi/Kadın Hastalıkları ve Doğum Anabilim Dalı; Bursa Uludağ Üniversitesi/Tıp Fakültesi/Histoloji ve Embriyoloji Anabilim Dalı; 0000-0002-8332-7353; AAT-3479-2021; AAH-5249-2021; CXJ-7203-2022; JLC-5688-2023; FVL-9509-2022; ELU-2357-2022Although the efficiency of progesterone in providing luteal phase support has been established, the role of oestradiol supplementation during the luteal phase remains controversial. We evaluated pregnancy outcomes of patients who had a ratio of serum E2 levels on the hCG day to the number of oocytes retrieved (oestradiol/oocyte ratio - EOR) levels of <100 pg/ml by supporting them with additional oestradiol during the luteal phase. In total, 150 patients with an EOR < 100 pg/ml of oestradiol undergoing antagonist intracytoplasmic sperm injection (ICSI) cycles were randomly assigned into two groups to receive either oral oestradiol (4 mg/d) plus vaginal progesterone (90 mg, 2 x 1/day) (group 1) or vaginal progesterone (90 mg, 2 x 1/d) alone (group 2). Implantation rate following transfer of a single embryo did not differ between the two groups (group 1 = 33.3%; group 2 = 34.9%; p = 0.85). Similarly, both groups gave comparable clinical pregnancy rates per embryo transfer with 31.7% in group 1 compared with 28.6% in group 2 (p = 0.69). In conclusion the study suggests that the addition of 4 mg oral E2 to progesterone does not increase the probability of pregnancy.Publication Laparoscopic sacral colpopexy with polyester fiber suture: Ozerkan modification(Springer London, 2020-08-01) Özerkan, Kemal; Orhan, Adnan; Kasapoğlu, Işıl; Ata, Barış; Uncu, Gürkan; ÖZERKAN, KEMAL; ORHAN, ADNAN; KASAPOĞLU, IŞIL; UNCU, GÜRKAN; Bursa Uludağ Üniversitesi/Tıp Fakültesi/Kadın Hastalıkları ve Doğum Anabilim Dalı.; 0000-0002-7558-8166; AAH-9791-2021; K-2269-2016; AAT-3479-2021; V-5292-2019Introduction and hypothesis Mesh-related problems are significant complications of laparoscopic sacral colpopexy. The conventional technique precludes performing laparoscopic sacral colpopexy without using a mesh. We describe the Ozerkan modification for laparoscopic sacral colpopexy using a polyester fiber suture instead of a standard mesh and report 1-year objective and subjective outcomes. Methods Women diagnosed with stage >= 2 vaginal vault prolapse were prospectively recruited for the Ozerkan modification between 2015 and 2017. The primary outcome was the anatomic success of the repair, defined by objective parameters using the pelvic organ prolapse quantification system (stage 0 or 1). Secondary outcomes were subjective outcomes assessed with the quality of life scores. Results Twenty-two women underwent the Ozerkan modified laparoscopic sacrocolpopexy. Mean operation time was 85.6 min. Mean estimated blood loss was 71 ml. One patient was lost during the clinical follow-up in the outpatient clinic up to 1 year. Nineteen of 21 patients had stage 0 or 1 prolapse at the end of 1 year. Two patients were not satisfied with their pelvic floor after 1 year. Both the objective and subjective cure rates were 90.4%. There were no bladder or bowel complications during the peri- or postoperative period. Conclusions The new modification of laparoscopic sacral colpopexy seems a feasible and safe option to avoid mesh complications in the treatment of vaginal vault prolapse.Publication Pcos and uterine abnormality; possible connection and relationship with maternal serum amh levels(Elsevier, 2020-09-01) Uncu, Gürkan; Aslan, Kiper; Albayrak, Özge; Dayan, Aylin; Kasapoğlu, Işıl; UNCU, GÜRKAN; ASLAN, MÜNİR KİPER; KASAPOĞLU, IŞIL; ALBAYRAK, ÖZGE; DAYAN, AYLİN; Bursa Uludağ Üniversitesi/Tıp Fakültesi.; Bursa Uludağ Üniversitesi/Sağlık Bilimleri Enstitüsü.; 0000-0002-9277-7735; AAI-2813-2021; AER-7173-2022; AAH-9694-2021; AAT-3479-2021