Gürkan Uncu

ORCID: 0000-0001-7660-8344 · 33 papers in corpus
case-report 2026
BJOG: An International Journal of Obstetrics & Gynaecology ·doi:10.1111/1471-0528.70329

BACKGROUND: Cervicovaginal agenesis with functional uterine remnants is a rare Müllerian anomaly that may cause obstructed menstrual flow, pelvic pain, haematometra, haematosalpinx and endometriosis. Uterus-preserving reconstruction is chal…

other 2026
Journal of Minimally Invasive Gynecology ·doi:10.1016/j.jmig.2026.06.002

STUDY OBJECTIVE: To evaluate the neurovascular architecture of deep endometriosis using a standardized butterfly excision approach and to explore its association with postoperative pain outcomes. DESIGN: Prospective exploratory pilot study…

rct 2026
BMC anesthesiology ·doi:10.1186/s12871-026-03643-z

BACKGROUND: During laparoscopic gynecological surgeries, trocar incisions, pneumoperitoneum and distention of the anterior abdominal wall can cause postoperative pain. Inadequate pain management can increase the risk of postoperative compli…

observational 2026
Journal of Minimally Invasive Gynecology ·doi:10.1016/j.jmig.2026.08.001

STUDY OBJECTIVE: To evaluate how the AAGL 2021, #Enzian, and revised American Society for Reproductive Medicine (rASRM) classifications reflect operative time, advanced surgical procedures, and blood-loss-related perioperative outcomes in a…

2025
·doi:10.22541/au.174219896.60883322/v1

Objective: Endometriosis may negatively affect the ovarian reserve, and also endometriosis surgery may cause further damage to the ovarian reserve. There is lack of definite data for the effect of endometriomas and treatments on the ovarian…

other 2025
Frontiers in endocrinology ·doi:10.3389/fendo.2025.1631108

BACKGROUND: The effects of current treatment options for endometrioma on ovarian reserve remain controversial. Recent advancements in surgical techniques may challenge the previously established evidence regarding the detrimental effects of…

observational 2025
·doi:10.1177/22840265251372403

Objective: To determine the incidence of autoimmunity in women with endometriosis and examine whether autoimmunity has any additional negative effects on ovarian reserve beyond the influence of endometriosis alone. Design: The study include…

rct 2025
European journal of obstetrics, gynecology, and reproductive biology ·doi:10.1016/j.ejogrb.2025.113940

OBJECTIVE: To determine which progestin, norethindrone acetate (NETA) or dienogest, is more effective in alleviating pain associated with endometriosis? STUDY DESIGN: This single-center, prospective, randomized trial included 70 patients a…

2024
·doi:10.1016/j.rbmo.2024.104547
observational 2024
·doi:10.1093/humrep/deae108.663

Abstract Study question Are there correlations between HE4 levels and the presence of ultrasonographic findings of adenomyosis in infertile women, and how does this relationship effect pregnancy outcomes? Summary answer The presence of sube…

observational 2023
·doi:10.1093/humrep/dead093.695

Abstract Study question Is the coexistence of autoimmunity more harmful to ovarian reserve in endometriosis patients? Summary answer The presence of autoimmunity does have additional harm to ovarian reserve in patients with endometriosis. W…

rct 2023
·doi:10.1093/humrep/dead093.696

Abstract Study question How do the two-progestin type NETA and dienogest affect on pain and recurrence in patients with endometriosis? Summary answer NETA and dienogest are progestin derivatives that have similar effects on pain and recurre…

case-report 2023

Background The incidence of Mullerian abnormalities is extremely rare. There is no exact surgical method to make the anatomy functional.  The present case demonstrates the surgical approach for Mullerian agenesis with bilateral uterine remn…

observational 2022
·doi:10.1093/humrep/deac107.305

Abstract Study question What is the effect of the endometriosis on oocytes morphological abnormalities in intracytoplasmic sperm injection cycles.? Summary answer An increase in the detection rate of refractile body and polar body fragmenta…

2022
2020
·doi:10.1016/j.fertnstert.2020.08.590
2020
observational 2020
·doi:10.21613/gorm.2020.1090

Objective: To elucidate the prognostic factors for intracytoplasmic sperm injection cycle cancellation in patients with endometriosis-related infertility. Study Design: This was a retrospective cohort study and conducted at the Assisted Rep…

observational 2020
·doi:10.22541/au.158636301.12480310

Objective: To elucidate the prognostic factor for IVF&ICSI cycle cancellation in patients with endometriosis related infertility Design & Setting The study was a retrospective cohort study and conducted at Uludag University School of Medici…

2020
observational 2018
Journal of the Turkish German Gynecological Association ·doi:10.4274/jtgga.2017.0146

OBJECTIVE: The aim of the study was to compare patients with and without endometriosis regarding performance rates, difficulties, and complications associated with transvaginal oocyte retrieval (TVOR) procedures. MATERIAL AND METHODS: A pr…

observational 2018
Fertility and sterility ·doi:10.1016/j.fertnstert.2018.03.015

OBJECTIVE: To evaluate whether endometrioma is associated with a progressive decline in ovarian reserve, and to compare the rate of decline with natural decline in ovarian reserve. DESIGN: Prospective, observational study. SETTING: Tertia…

2017
observational 2017
Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology ·doi:10.1080/09513590.2017.1391203

While an association can be addressed among endometriosis and subfertility, the causal relationship has not been elucidated yet. Impaired oocyte quality in endometriosis patients has been accused for the unsuccessful outcomes of assisted re…

observational 2017
Human Reproduction ·doi:10.1093/humrep/dex225

Study question Are live birth rates (LBR) different after ART cycles between women with primary or recurrent endometrioma? Summary answer Women with recurrent endometrioma have similar LBR as compared to patients with primary endometrioma. …