43 results on '"Kasapoglu I"'
Search Results
2. Comparison of Semen Parameters in the Same Patients Before and After Diagnosis of COVID-19
- Author
-
Cakir, C., primary, Kuspinar, G., additional, Kurt, G., additional, Berber, M., additional, Aslan, K., additional, Kasapoglu, I., additional, Uncu, G., additional, and Avcı, B., additional
- Published
- 2023
- Full Text
- View/download PDF
3. P-678 Does gonadotropin dose adjustment in inadequate ovarian response during controlled ovarian hyperstimulation improve the live birth rates of patients with diminished ovarian reserve?
- Author
-
Mesut, O.C, primary, Gurbuz, T.B, additional, Aslan, K, additional, Kasapoglu, I, additional, and Uncu, G, additional
- Published
- 2022
- Full Text
- View/download PDF
4. P-419 Does adjuvant usage in the luteal phase improve live birth rates of ICSI - ET patients with previous implantation failure?
- Author
-
Uncu, G, primary, Kasapoglu, I, additional, Aslan, K, additional, Cinar, C, additional, Kuspinar, G, additional, and Avci, B, additional
- Published
- 2022
- Full Text
- View/download PDF
5. P-320 The Effects of Endometriosis on Oocyte Morphology and Embryo Development
- Author
-
Kuspinar, G, primary, Cakir, C, additional, Aslan, K, additional, Kasapoglu, I, additional, Uncu, G, additional, and Avci, B, additional
- Published
- 2022
- Full Text
- View/download PDF
6. O-027 Prospective assessment of the impact of laparoscopic excision of endometrioma on ovarian reserve; gentle surgery can benefit the ovary
- Author
-
Kasapoglu, I., Ata, B., Ozerkan, K., Uncu, Y., Celik, N., and Uncu, G.
- Published
- 2011
7. Effect of androgen treatment on ovarian follicular development in diminished ovarian reserve in vivo rat model
- Author
-
Çakır, C., Kuşpınar, G., Işıklar, S., Aslan, K., Kasapoğlu, I., Uncu, G., and Avcı, B.
- Published
- 2022
- Full Text
- View/download PDF
8. SELECTED ORAL COMMUNICATION SESSION SESSION 06: ENDOMETRIOSIS AND SURGERY Monday 4 July 2011 10:00 - 11:30
- Author
-
Kasapoglu, I, Ata, B, Ozerkan, K, Uncu, Y, Celik, N, Uncu, G, Ferrero, S, Morotti, M, Leone Roberti Maggiore, U, Nicoletti, A. J, Venturini, P. L, Remorgida, V, Torok, P, Jakab, A, Major, T, Lessey, B. A, Bushnell, G. A, Miller, S. E, Price, T. A, Azumaguchi, A, Henmi, H, Saito, M, Itabashi, E, Turkgeldi, L, Turkgeldi, E, Riris, S, Cutner, A, MacDonald, N, Mould, T, Olaitan, A, Saridogan, E, Török Péter (1975-) (szülész-nőgyógyász), Szülészeti és Nőgyógyászati Klinika -- 40, ÁOK -- OEC, and Debreceni Egyetem
- Subjects
idézhető absztrakt ,méhtükrözés, office hysteroscopia, meddőség, vérzészavar - Abstract
Introduction: Tubal dysfunction is a leading factor in female infertility. Laparoscopy dye is the gold standard to detect tubal patency (laparoscopic chromohydrotubation, LSC-CHT), but hysterosalpingography (HSG) and hystero-contrast-sonography (HyCoSy) are also widely applied. Using office hysteroscopy guided selective chromopertubation (OHSC-SPT) we aimed to develop a less invasive effective and reproducible method, which can be performed in an outpatient setting without anesthesia.Material and Methods: 23 infertile patients (mean age: 32,77 ? 3,42) were examined before planned laparoscopy. A 2.7 mm optic was used, with a 5.5 mm sheath (EMD Endoscopy Technologies). A 1.7 mm diameter flexible plastic catheter (Cavafix, B-Braun) was introduced through an inbuilt channel of the sheath. Normal saline was used for the distension. The hysteroscope was introduced without grasping or dilatation of the cervix. A diagnostic hysteroscopy is performed first, then the catheter is inserted through the working channel and the tip of it is placed into the tubal orifice, through which methylene blue dye is injected slowly. In the absence of tubal occlusion the blue dye does not appear in the uterine cavity and normal color of the endometrium is seen. With damaged tubal patency the distension media of the uterine cavity turns blue, according to the backflow of the methylene blue. Laparoscopic standard tubal CHT was then performed by an operator uninformed about the OHSC-SPT results and the result were then compared.Results: Both tubes of the 23 patient were examined (N = 46). In 43 cases (93.5%) either there was an agreement with the laparoscopic findings or (5 cases, 11.6%) in spite of presence of the dye in the abdominal cavity, patency couldn't be proved properly at the time of laparoscopy. Three tubes (3 out of 41, 7,3%) were found patent with laparoscopy and were found occluded according to the OHSC-SPT. All of these false positive cases occurred at the beginning of the learning curve.Conclusion: The novel method of OHSC-SPT is an effective, highly minimal invasive method to investigate the tubal patency, which can be performed in an office setting without anesthesia. The OHSC-SPT negative/LSC-CHT positive cases suggest especially high sensitivity for tubal patency, but this finding requires further confirmation
- Published
- 2011
9. Does the recurrence of ovarian endometrioma affect the pregnancy rates in IVF?
- Author
-
Aslan, K., primary, Kasapoglu, I., additional, Avci, B., additional, Ata, B., additional, and Uncu, G., additional
- Published
- 2015
- Full Text
- View/download PDF
10. Prospective assessment of the impact of endometriomas and their removal on ovarian reserve and determinants of the rate of decline in ovarian reserve
- Author
-
Uncu, G., primary, Kasapoglu, I., additional, Ozerkan, K., additional, Seyhan, A., additional, Oral Yilmaztepe, A., additional, and Ata, B., additional
- Published
- 2013
- Full Text
- View/download PDF
11. SELECTED ORAL COMMUNICATION SESSION SESSION 06: ENDOMETRIOSIS AND SURGERY Monday 4 July 2011 10:00 - 11:30
- Author
-
Kasapoglu, I., primary, Ata, B., additional, Ozerkan, K., additional, Uncu, Y., additional, Celik, N., additional, Uncu, G., additional, Ferrero, S., additional, Morotti, M., additional, Leone Roberti Maggiore, U., additional, Nicoletti, A. J., additional, Venturini, P. L., additional, Remorgida, V., additional, Torok, P., additional, Jakab, A., additional, Major, T., additional, Lessey, B. A., additional, Bushnell, G. A., additional, Miller, S. E., additional, Price, T. A., additional, Azumaguchi, A., additional, Henmi, H., additional, Saito, M., additional, Itabashi, E., additional, Turkgeldi, L., additional, Turkgeldi, E., additional, Riris, S., additional, Cutner, A., additional, MacDonald, N., additional, Mould, T., additional, Olaitan, A., additional, and Saridogan, E., additional
- Published
- 2011
- Full Text
- View/download PDF
12. Dehydroepiandrosterone modulates the PTEN/PI3K/AKT signaling pathway to alleviate 4-vinylcyclohexene diepoxide-induced premature ovarian insufficiency in rats.
- Author
-
Cakir C, Kuspinar G, Aslan K, Bozyigit C, Kasapoglu I, Dirican M, Uncu G, and Avci B
- Subjects
- Animals, Female, Rats, Rats, Sprague-Dawley, Ovary drug effects, Ovary metabolism, Ovarian Reserve drug effects, Ovarian Follicle drug effects, Ovarian Follicle metabolism, Primary Ovarian Insufficiency chemically induced, Primary Ovarian Insufficiency metabolism, PTEN Phosphohydrolase metabolism, Vinyl Compounds, Cyclohexenes pharmacology, Signal Transduction drug effects, Proto-Oncogene Proteins c-akt metabolism, Dehydroepiandrosterone pharmacology, Dehydroepiandrosterone administration & dosage, Phosphatidylinositol 3-Kinases metabolism
- Abstract
Dehydroepiandrosterone (DHEA) is frequently integrated as an adjuvant in over a quarter of controlled ovarian hyperstimulation (COH) protocols, despite the ongoing debate regarding its impact. This study aimed to evaluate the efficacy and mechanism of action of DHEA on ovarian follicular development and ovarian response in rats with varying ovarian reserves. The study involved 75 rats categorized into 15 distinct groups. The ovarian tissues of rats in both the normal ovarian reserve group and the premature ovarian insufficiency (POI) group, induced by 4-vinylcyclohexene diepoxide (VCD) injection, were subjected to histomorphological and biochemical analyses following the administration of DHEA, either alone or in combination with COH. Follicle counting was performed on histological sections obtained from various tissues. Serum concentrations of anti-Müllerian hormone (AMH) and the quantification of specific proteins in ovarian tissue, including phosphatase and tensin homolog of chromosome 10 (PTEN), phosphoinositide 3-kinase (PI3K), phosphorylated protein kinase B (pAKT), cyclooxygenase 2 (COX-2), caspase-3, as well as assessments of total antioxidant status and total oxidant status, were conducted employing the ELISA method. The impact of DHEA exhibited variability based on ovarian reserve. In the POI model, DHEA augmented follicular development and ovarian response to the COH protocol by upregulating the PTEN/PI3K/AKT signaling pathway, mitigating apoptosis, inflammation, and oxidative stress, contrary to its effects in the normal ovarian reserve group. In conclusion, it has been determined that DHEA may exert beneficial effects on ovarian stimulation response by enhancing the initiation of primordial follicles and supporting antral follicle populations.
- Published
- 2024
- Full Text
- View/download PDF
13. Unification and orificing of two functional noncommunicating uterine horns through the created neovagina using peritoneum.
- Author
-
Uncu G, Kasapoglu I, and Aslan K
- Subjects
- Humans, Female, Adolescent, Peritoneum surgery, Peritoneum diagnostic imaging, Peritoneum abnormalities, Surgically-Created Structures, Congenital Abnormalities surgery, Congenital Abnormalities diagnostic imaging, Treatment Outcome, Laparoscopy, Urogenital Abnormalities surgery, Urogenital Abnormalities diagnostic imaging, Gynecologic Surgical Procedures methods, 46, XX Disorders of Sex Development, Vagina surgery, Vagina abnormalities, Vagina diagnostic imaging, Uterus abnormalities, Uterus surgery, Uterus diagnostic imaging, Mullerian Ducts abnormalities, Mullerian Ducts surgery, Mullerian Ducts diagnostic imaging
- Abstract
Objective: To demonstrate the surgical approach for Müllerian agenesis with bilateral uterine remnants containing functional endometrium., Design: Stepwise demonstration of the technique with narrated video footage., Setting: Reproductive surgery unit of a tertiary university hospital., Patient: An 18-year-old adolescent was admitted to a tertiary university hospital with complaints of primary amenorrhea and cyclic pelvic pain. Physical examination and magnetic resonance imaging scans suggested a complex Müllerian abnormality. The patient had uterine remnants with bilateral functional endometrium and cervicovaginal agenesis., Intervention: An operation was planned to reconstruct her anatomy by providing a neovagina and anastomosing the uterine remnants. Gonadotropin-releasing hormone analogs were prescribed to suppress her menstruation until the procedure. The operation was performed in the third month after the initial diagnosis. A laparoscopy was conducted, revealing approximately 5 × 6-cm bilateral uterine horns with healthy adnexa. As the first step, a neovagina was created using a modified peritoneal pull-down technique, a standard approach in our clinic. A vaginal incision was made, and a blind vaginal dissection was performed to reach the peritoneum vaginally. Subsequently, an acrylic vaginal mold was inserted. The vaginal orifice was laparoscopically incised using ultrasonic energy with guidance from the inserted vaginal acrylic mold. The orifice was gradually dilated with larger molds. The entire pelvic peritoneum was dissected circularly, and the distal part of the dissected peritoneum was pulled down using four 2.0 Vicryl sutures at 0°, 90°, 180°, and 270° from the opened vaginal orifice. The uterine cavities of both remnants were incised, and two separate Foley catheters were placed in both cavities. A mold with a hole was used to insert the catheters through the vagina. Both catheters were secured in the cavities with Prolene sutures pulled up from the anterior abdominal wall. The next step involved uterine anastomosis. The uterine remnants were unified through continuous suturing, resulting in the formation of a normally shaped uterus. In the final step, the created uterus and neovagina were anastomosed. The patient received instructions on how to perform mold exercises and follow-up care., Main Outcome Measure: Description of laparoscopic management of a rare Müllerian abnormality., Results: The postoperative magnetic resonance imaging scan at 1 month revealed healed unified uterine cavities and vagina. The patient experienced spontaneous menstruation in the second month after surgery and now maintains regular menses with an approximately 9-10 cm functional vagina. Within 3 months after surgery, the visual analogue scale scores for chronic pelvic pain and dysmenorrhea decreased from 9 to 2-3., Conclusions: Müllerian abnormalities are exceptionally rare, and their spectrum is broad, making it challenging to identify an exact surgical method to restore functional anatomy. Therefore, a customized surgical approach should be designed for each patient on the basis of their unique condition., Competing Interests: Declaration of Interests G.U. has nothing to disclose. I.K. has nothing to disclose. K.A. has nothing to disclose., (Copyright © 2024. Published by Elsevier Inc.)
- Published
- 2024
- Full Text
- View/download PDF
14. Reliability of hypo-osmotic swelling test on fresh and frozen-thawed ejaculated or testicular immotile sperm: A sibling oocyte study.
- Author
-
Cakir C, Kuspinar G, Ganiyev A, Aslan K, Kasapoglu I, Kilicarslan H, Ata B, Uncu G, and Avcı B
- Subjects
- Pregnancy, Female, Infant, Newborn, Humans, Male, Retrospective Studies, Reproducibility of Results, Oocytes, Sperm Motility, Cryopreservation methods, Semen, Spermatozoa
- Abstract
The viability of sperm is a crucial factor for achieving a successful pregnancy in intracytoplasmic sperm injection (ICSI) cycles. The aim of this study was to evaluate the accuracy of the hypo-osmotic swelling test (HOST) in fresh and frozen-thawed sperm samples of different origins (ejaculated/testicular). A retrospective analysis was conducted on the outcomes of 2167 oocytes subjected to ICSI using motile and immotile-HOST-positive sperm from 2011 to 2023. We evaluated embryonic development, as well as clinical, obstetric, and neonatal outcomes in four groups based on different sperm origins (ejaculated/testicular) and processing (fresh/frozen). When comparing the results of ICSI between motile and immotile-HOST-positive sperm within each group, it was observed that there were no significant differences in the outcomes for fresh samples. However, for frozen-thawed samples, fertilization rates and blastocyst development rates were significantly lower when ICSI was performed with immotile-HOST-positive sperm compared to motile sperm. Of note, clinical, obstetric, and neonatal outcomes were statistically similar across all groups. Our findings indicate that HOST is more reliable in fresh samples than in those subjected to the freeze-thaw process. Nonetheless, HOST is considered a safe method for selecting viable sperm in all subgroups., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 Elsevier B.V. All rights reserved.)
- Published
- 2024
- Full Text
- View/download PDF
15. Do we overlook predictive factors in Poseidon 1 patients? A retrospective analysis co-evaluating antral follicle counts & diameters.
- Author
-
Uncu G, Aslan K, Cakir C, Avci B, Kasapoglu I, and Alviggi C
- Subjects
- Pregnancy, Humans, Female, Retrospective Studies, Ovarian Follicle physiology, Oocytes, Ovary, Anti-Mullerian Hormone, Ovulation Induction methods, Fertilization in Vitro adverse effects, Infertility, Female therapy, Infertility, Female etiology, Ovarian Reserve physiology
- Abstract
Background: An unexpected impaired ovarian response pertains to an insufficient reaction to controlled ovarian hyperstimulation. This deficient reaction is identified by a reduced count of mature follicles and retrieved oocytes during an IVF cycle, potentially diminishing the likelihood of a successful pregnancy. This research seeks to examine whether the characteristics of antral follicles can serve as predictive indicators for the unexpected impaired ovarian response to controlled ovarian stimulation (COS)., Methods: This retrospective cohort study was conducted at a tertiary university hospital. The electronic database of the ART (assisted reproductive technologies) center was screened between the years 2012-2022. Infertile women under 35 years, with normal ovarian reserve [anti-Müllerian hormone (AMH) > 1.2 ng/ml, antral follicle count (AFC) > 5] who underwent their first controlled ovarian stimulation (COS) cycle were selected. Women with < 9 oocytes retrieved (group 1 of the Poseidon classification) constituted the group A, whereas those with ≥ 9 oocytes severed as control (normo-responders) one (group B). Demographic, anthropometric and hormonal variables together with COS parameters of the two groups were compared., Results: The number of patients with < 9 oocytes (group A) was 404, and those with ≥ 9 oocytes were 602 (group B). The mean age of the group A was significantly higher (30.1 + 2.9 vs. 29.4 + 2.9, p = 0.01). Group A displayed lower AMH and AFC [with interquartile ranges (IQR); AMH 1.6 ng/ml (1-2.6) vs. 3.5 ng/ml (2.2-5.4) p < 0.01, AFC 8 (6-12) vs. 12 (9-17), p < 0.01]. The number of small antral follicles (2-5 mm) of the group A was significantly lower [6 (4-8) vs. 8 (6-12) p < 0.01), while the larger follicles (5-10 mm) remained similar [3 (1-5) vs. 3(1-6) p = 0.3] between the groups., Conclusion: The propensity of low ovarian reserve and higher age are the main risk factors for the impaired ovarian response. The proportion of the small antral follicles may be a predictive factor for ovarian response to prevent unexpected poor results., (© 2023. The Author(s).)
- Published
- 2024
- Full Text
- View/download PDF
16. Low Molecular Weight Heparin-Aspirin-Prednisolone Combination Does Not Increase the Live Birth Rate in Recurrent Implantation Failure: A Retrospective Cohort Study.
- Author
-
Aslan K, Kasapoglu I, Cinar C, Cakir C, Avci B, and Uncu G
- Subjects
- Female, Pregnancy, Humans, Birth Rate, Retrospective Studies, Heparin, Low-Molecular-Weight, Prednisolone, Aspirin, Pregnancy Rate, Live Birth, Fertilization in Vitro methods, Progesterone, Abortion, Spontaneous
- Abstract
This study investigates the triple combination of adjuvants (low molecular weight heparin (LMWH)-aspirin-prednisolone) whether it improves the live birth rates of IVF&ICSI patients with previous implantation failure. This retrospective study included 1095 patients with >2 failed either fresh or frozen single embryo transfer cycles between 2014 Jan and 2021 Jan. Patients were divided into two subgroups. Group A consisted of patients with only vaginal progesterone for luteal phase support. Group B consisted of patients with triple (daily subcutaneous LMWH, daily 150 mg aspirin, and daily 16 mg prednisolone) luteal phase supplementation to vaginal progesterone. Demographic parameters, cycle characteristics, embryology, and pregnancy outcomes were compared, and the study's primary outcome was the live birth rate. Demographic parameters were similar between the groups. Positive b-hCG, miscarriage, and live birth rates were similar between groups as Group A vs. Group B, positive b-hCG 30.8% (190/617) vs. 35.4% (169/478), miscarriage rates 4.4% (27/617) vs. 6.7% (32/478), and live birth rates 20.4% (126/617) vs. 23.8% (114/478), respectively. When patients were stratified according to previous failures, live birth rates were still similar. Pregnancy outcomes were significantly improved in only patients with diminished ovarian reserve (Group A vs. Group B, positive b-hCG 24.2% vs. 34.3%, live birth rate 12.1% vs. 21.9%, p < 0.01). Whether the embryo transfer was fresh or frozen-thawed did not affect the results. A combined supplementation of LMWH, aspirin, and prednisolone in the luteal phase does not improve live birth rates of IVF&ICSI patients with previous implantation failure except potentially for patients with diminished ovarian reserve., (© 2023. The Author(s), under exclusive licence to Society for Reproductive Investigation.)
- Published
- 2023
- Full Text
- View/download PDF
17. Comparison of semen parameters in the same patients before and after diagnosis of COVID-19.
- Author
-
Cakir C, Kuspinar G, Kurt G, Berber M, Aslan K, Kasapoglu I, Uncu G, and Avcı B
- Subjects
- Humans, Male, Semen Analysis, COVID-19 Testing, Retrospective Studies, SARS-CoV-2, Fever, Semen, COVID-19 diagnosis
- Abstract
Clinical and histopathological evidence suggest that the male reproductive system may be negatively impacted in patients with coronavirus disease (COVID-19). The objective of this study is to investigate the effect of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) on semen parameters by comparing semen analyses before and after COVID-19 diagnosis in the same patient. We retrospectively analyzed 342 semen analyses by reviewing medical records. The study included two groups of patients: (i) those who underwent two consecutive semen analyses within 6 months, one before (n = 114) and one after (n = 114) COVID-19 diagnosis, and (ii) a control group (n = 114) that was age-matched and did not receive a diagnosis of COVID-19. The study results indicated a significant decrease in semen volume, total sperm count per ejaculate, progressive motile sperm count, total motile sperm count, and normal sperm morphology after SARS-CoV-2 infection in comparison to their respective values before the infection. Subgroup analyses showed that the duration of COVID-19 diagnosis (short-term vs. long-term) did not impact the changes in semen parameters. However, fever during the COVID-19 process had a negative effect on semen parameters, particularly sperm concentration, unlike in patients without fever. In conclusion, our findings suggest that SARS-CoV-2 infection is associated with a decline in semen quality, which may potentially impact male fertility. Furthermore, it's important to note that the negative effects on semen parameters may persist in the long-term. Our results also indicate that fever during active infection could be a significant risk factor that negatively affects spermatogenesis., (© 2023 The Authors. Journal of Medical Virology published by Wiley Periodicals LLC.)
- Published
- 2023
- Full Text
- View/download PDF
18. A huge vaginal stone in a spastic paraplegic woman.
- Author
-
Aslan K, Akkok T, Kasapoglu I, and Uncu G
- Subjects
- Female, Humans, Paraplegia complications, Vagina, Calculi, Muscle Spasticity
- Published
- 2022
- Full Text
- View/download PDF
19. EROSS study: effect of ovarian reserve on sexual satisfaction.
- Author
-
Kulahci Aslan E, Aslan K, Gurluler J, Uyaniklar O, Kilik T, Turk P, Ozden O, Kasapoglu I, and Uncu G
- Subjects
- Female, Humans, Anti-Mullerian Hormone, Orgasm, Ovarian Follicle, Ovarian Reserve
- Abstract
Trial Registration Number: NCT04776902 Clinical Trials.
- Published
- 2022
- Full Text
- View/download PDF
20. The Kisspeptin and Kisspeptin receptor in follicular microenvironment: is that really necessary for oocyte maturation and fertilisation?
- Author
-
Kuspinar G, Cakır C, Kasapoglu I, Saribal S, Oral B, Budak F, Uncu G, and Avcı B
- Subjects
- Humans, Fertilization, Gonadotropin-Releasing Hormone, Kisspeptins genetics, Kisspeptins metabolism, Oocytes physiology, Receptors, Kisspeptin-1 genetics, Receptors, Kisspeptin-1 metabolism
- Abstract
The aim of this study was to determine whether Kisspeptin and Kisspeptin receptor in the follicular microenvironment is necessary for human oocyte maturation and fertilisation. The cumulus cell (CC) and follicle fluids (FF) obtained from the first aspirated follicles ( n = 52) from 32 patients were divided into three groups considering nuclear maturation and fertilisation results of oocytes: (1) Metaphase I or germinal vesicle stage oocytes (incomplete nuclear maturation, n = 10), (2) unfertilised metaphase II oocytes (incomplete cytoplasmic maturation, n = 16), and (3) fertilised metaphase II oocytes (completed nuclear-cytoplasmic maturation, n = 26). The gene expression levels were assessed by RT-PCR. The levels of Kisspeptin (KISS1) and Kisspeptin receptor (KISS1R) were measured by ELISA. There were no significant efficacy KISS1 and KISS1R gene expressions in cumulus cells in terms of oocyte nuclear maturation stage (Group 1, vs Group 2 + Group 3) (respectively p = .49; p = .45). In terms of the cytoplasmic maturation stage (Group 2, vs Group 3); KISS1 and KISS1R expressions in CCs were comparable (respectively p = .07; p = .08). In FFs, KISS1 and KISS1R concentrations were similar between all groups (respectively p = .86; p = .26). In conclusion, the relative KISS1 and KISS1R expressions in CC and also KISS1 and KISS1R level of FF were independent of oocytes nuclear and/or cytoplasmic maturation. Impact statement What is already known on this subject? It has been demonstrated that Kisspeptin is an essential regulator of reproductive function and plays a key role in the modulation of GnRH secretion and gonadotropin release. Still, no information is available about the link between gene expression or concentration in the follicular microenvironment and oocyte development. What do the results of this study add? The study has shown that the relative Kisspeptin ( KISS1) and Kisspeptin receptor (KISS1R) and expressions in cumulus cell (CC) and also KISS1 and KISS1R levels of follicle fluids (FF) were independent of oocytes nuclear and/or cytoplasmic maturation. What are the implications of these findings for clinical practice and/or further research? Based on the findings, it is difficult to establish a concept that kisspeptin can directly induce oocyte maturation. Nevertheless, to confirm these findings, further studies with a larger sample size are needed.
- Published
- 2022
- Full Text
- View/download PDF
21. Which is more predictive ovarian sensitivity marker if there is discordance between serum anti-Müllerian hormone levels and antral follicle count? A retrospective analysis.
- Author
-
Aslan K, Kasapoglu I, Cakir C, Koc M, Celenk MD, Ata B, Avci B, and Uncu G
- Subjects
- Female, Humans, Ovarian Follicle diagnostic imaging, Ovulation Induction methods, Retrospective Studies, Anti-Mullerian Hormone, Ovarian Reserve
- Abstract
This retrospective study aims to determine the more predictive ovarian reserve marker when there is discordance between anti-Müllerian hormone (AMH) and antral follicle count (AFC) in patients with diminished ovarian reserve (DOR). Patients who underwent ICSI because of DOR were divided into three groups. Group 1: patients with low AMH (<1.1 ng/ml) and AFC ( n < 7), group 2: patients with low AMH (<1.1 ng/ml) and normal AFC ( n ≥ 7) and group 3: patients with normal AMH (≥1.1 ng/dl) and low AFC ( n < 7). Demographic values, follicle output rate (FORT) score and follicle to oocyte index (FOI) score of the groups were compared. Totally, 662 cycles were enrolled in the study. There were 418 cycles in group 1, 167 cycles in group 2 and 77 cycles in group 3. As the primary result, FORT and FOI scores were higher in group 3 than the other two groups. Median FORT Score with quartiles: group 1: 100 (66-150), group 2: 71 (57-100), group 3: 136 (96-200), p <.01 - median FOI score with quartiles: group 1: 83 (50-140), group 2: 71 (40-100), group 3: 116 (66-216), p <.01. In conclusion, serum AMH level has more predictive value for stimulation success if there is discordance with AFC.Impact Statement What is already known on this subject? Female age, serum Anti-Müllerian Hormone (AMH) levels, and antral follicle count (AFC) are commonly used to assess ovarian reserve and predict response to ovarian stimulation. AMH and AFC are both positively correlated with ovarian reserve. What do the results of this study add? If there is discordance between AFC and AMH in patients with diminished ovarian reserve (DOR), the ovarian response is better in patients with high AMH and low AFC than the patients with low AMH and high AFC. What are the implications of these findings for clinical practice and/or further research? It is important to assess both AFC and AMH before controlled ovarian hyperstimulation, to predict ovarian response in DOR patients, rather than assessing AFC or AMH alone.
- Published
- 2022
- Full Text
- View/download PDF
22. Incidence of congenital uterine abnormalities in polycystic ovarian syndrome (CONUTA Study).
- Author
-
Aslan K, Albayrak O, Orhaner A, Kasapoglu I, and Uncu G
- Subjects
- Female, Humans, Incidence, Male, Retrospective Studies, Ultrasonography, Uterus abnormalities, Uterus diagnostic imaging, Polycystic Ovary Syndrome complications, Polycystic Ovary Syndrome epidemiology
- Abstract
Objective: To investigate whether the frequency of uterine cavity abnormalities in PCOS patients higher than the normo-ovulatory patients., Study Design: This retrospective cohort study was conducted at the ART center of a tertiary university hospital. A total of 103 patients; 51 PCOS, and 52 male factor infertility were enrolled in the study between the years 2011-2019. HSG images of all patients were numbered and evaluated by ten senior reproductive endocrinologists and surgeons whom were blinded to the research and choose the most appropriate figure for each patient's HSG image and marked the shape of cavity according to the ASRM and ESGE/ESHRE classification. Results and demographic parameters were compared between PCOS and male factor infertility groups., Results: The percentage of the normal uterine cavity was significantly lower in the PCOS group than control group as 51 % and 66.7 %, 77 % and 94.2 % according to the ASRM and ESHRE/ESGE classifications, respectively. The frequency of Partial Septate Uterus (ESHRE-ESGE U2a / ASRM Va, 21.6% vs 5.8 % p < 0.05), Complete Septate Uterus (ESHRE-ESGE U2b / ASRM Vb, 7.8% vs 0% p < 0.01) and Dysmorphic Uterus (ESHRE-ESGE U1c) / ASRM VII) 3.9 % vs 0p < 0.05) were significantly higher in PCOS patients than controls. The frequency of arcuate uterus classified as VI in ASRM and considered as normal in ESHRE/ESGE was 16 % and 17.3 % in PCOS and control groups, respectively, without statistically significant difference., Conclusions: This study provides that, compared to the healthy population, the frequency of uterine cavity abnormality is clearly higher in PCOS patients., (Copyright © 2022 Elsevier B.V. All rights reserved.)
- Published
- 2022
- Full Text
- View/download PDF
23. Are all antral follicles the same? Size of antral follicles as a key predictor for response to controlled ovarian stimulation.
- Author
-
Kasapoglu I, Orhan A, Aslan K, Sen E, Kaya A, Avcı B, and Uncu G
- Subjects
- Anti-Mullerian Hormone, Female, Humans, Oocytes, Ovulation Induction methods, Ovarian Follicle, Ovarian Reserve
- Abstract
The aim of this study was to evaluate whether antral follicle size has any value with respect to antral follicle count (AFC) in predicting ovarian response to controlled ovarian stimulation. Patients who were considered to be normal responders based on their ovarian reserve markers were consecutively recruited. Total AFC was the number of 2-10 mm follicles in both ovaries. Antral follicles were separated into two subgroups according to the size: 2-5 mm and 6-10 mm follicles. Patients were divided into two main groups according to ovarian response to COS. Group 1 (suboptimal response, 4-9 oocytes retrieved, n = 61) and Group 2 (normal responders, ≥10 oocytes retrieved, n = 65). Demographic parameters were comparable between the groups. The number of 2-5 mm follicles was significantly lower in the suboptimal response group (5 [4:7] and 8 [6:10], respectively, p < .001). The ratio of 2-5 mm follicles to total antral follicles was also significantly lower in Group 1 (44.4% and 75%, respectively, p < .001). The ratio of small antral follicles was positively correlated with ovarian response ( r = 0.587, p < .001). In conclusion, the ratio of small (2-5 mm) antral follicles could be a more specific predictive marker than AFC for ovarian response.IMPACT STATEMENT What is already known on this subject? Prediction of the ovarian response during ovarian stimulation is commonly based on antral follicle count and anti-mullerian hormone. The ovarian response may be inadequate even in patients with normal antral follicle count and anti-mullerian hormone. What do the results of this study add? A high ratio of small-size (2-5 mm) basal antral follicles is a predictive factor for higher ovarian response to ovarian hyperstimulation. What are the implications of these findings for clinical practice and/or further research? To obtain optimal ovarian response, the antral follicles should be evaluated initially in a more detailed and systematic way by taking their sizes into consideration in addition to their counts. Small antral follicle count rather than whole antral follicle count may be beneficial for optimising the ovarian response. Future studies may determine the cut off values of small antral follicle count for high/poor ovarian response.
- Published
- 2022
- Full Text
- View/download PDF
24. Fertilisation and early embryonic development of immature and rescue in vitro-matured sibling oocytes.
- Author
-
Avci B, Kasapoglu I, Cakir C, Ozbay A, Ata B, and Uncu G
- Subjects
- Embryonic Development, Female, Fertilization, Humans, Pregnancy, Retrospective Studies, Oocytes, Sperm Injections, Intracytoplasmic methods
- Abstract
The 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.
- Published
- 2022
- Full Text
- View/download PDF
25. Supernumerary embryos, do they show the cycle success in a fresh embryo transfer? A retrospective analysis.
- Author
-
Aslan K, Kasapoglu I, Cakir C, Avci B, and Uncu G
- Subjects
- Adult, Female, Humans, Pregnancy, Pregnancy Rate, Retrospective Studies, Blastocyst, Cryopreservation, Embryo Implantation, Embryo Transfer statistics & numerical data
- Abstract
Objective: To determine the predictive value of cryopreserved embryos during single fresh blastocyst transfer., Methods: This retrospective cohort study was conducted at a tertiary university hospital ART center. Patients who underwent a single fresh blastocyst transfer were selected from the electronic database. Patients with diminished ovarian reserve, uterine pathology, advanced age (>40 years) were excluded from the study. Patients were divided into two groups. Group A consisted of patients with only one available embryo for the fresh transfer. Group B consisted of patients with cryopreserved embryos apart from the fresh transferred embryo. Demographic and embryology parameters, pregnancy results were compared., Results: Demographic values, ovarian reserve parameters were comparable between groups. The number of the picked-up oocyte, metaphase-2 oocyte, and two-pronucleus embryo was lower in Group A. Positive pregnancy rates were two-fold higher in Group B (23.4% vs. 50.9% p < .01). Pregnancy results did not change depending on the number of cryopreserved embryos in Group B., Conclusion: According to our results, the presence of cryopreserved embryos results in higher pregnancy rates in patients with fresh blastocyst embryo transfer independent from the woman's age and ovarian reserve. Thus, these results may help us to predict the implantation rate before embryo transfer.
- Published
- 2021
- Full Text
- View/download PDF
26. Luteal oestradiol for patients with serum oestradiol levels lower than expected per oocyte.
- Author
-
Kasapoglu I, Düzok N, Şen E, Çakır C, Avcı B, and Uncu G
- Subjects
- Female, Fertilization in Vitro, Gonadotropin-Releasing Hormone, Humans, Luteal Phase, Oocytes, Pregnancy, Pregnancy Rate, Estradiol blood, Progesterone
- Abstract
Although 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 × 1/day) (group 1) or vaginal progesterone (90 mg, 2 × 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.
- Published
- 2021
- Full Text
- View/download PDF
27. A Meshless Practical Laparoscopic Sacrohysteropexy Modification and Long-term Outcomes.
- Author
-
Orhan A, Ozerkan K, Kasapoglu I, Ocakoglu G, Aslan K, and Uncu G
- Subjects
- Female, Follow-Up Studies, Humans, Hysteroscopy adverse effects, Hysteroscopy instrumentation, Laparoscopy adverse effects, Laparoscopy instrumentation, Middle Aged, Operative Time, Pelvic Organ Prolapse surgery, Polypropylenes therapeutic use, Prospective Studies, Sacrum surgery, Surgical Mesh, Sutures, Time Factors, Treatment Outcome, Turkey, Hysteroscopy methods, Laparoscopy methods, Uterine Prolapse surgery
- Abstract
Study Objective: To describe a new modification of laparoscopic sacrohysteropexy without using a mesh and report the 3-year outcomes., Design: A prospective cohort study., Setting: Minimally Invasive Gynecology Unit, Bursa Uludag University Hospital, Turkey., Patients: Women who were diagnosed with ≥ stage 2 uterine prolapse., Interventions: A laparoscopic sacrohysteropexy modification using a polyester fiber suture instead of a standard polypropylene mesh., Measurements and Main Results: The primary outcome was the anatomic success of the repair, with success defined as objective parameters using the pelvic organ prolapse quantification system. The secondary outcomes were subjective outcomes, which were assessed using the quality-of-life scales. Forty-seven women who underwent the procedure were followed up for a minimum of 3 years. Forty-four of the 47 patients had stage 0 or 1 prolapse at the end of the second year, according to the primary outcomes. The anatomic success rate was 93.6%. In the secondary outcomes, 2 patients were not satisfied with their pelvic floor after the second year. The subjective cure rate was 95.7%. There was a statistically significant improvement in both pelvic organ prolapse quantification and quality-of-life scores in the third postoperative year. The mean operating time was 84.6 minutes, and the mean estimated blood loss was 21.3 mL. There were no bladder or bowel complications in the perioperative or postoperative period., Conclusion: Laparoscopic sacrohysteropexy can be performed safely with this meshless modification in uterine prolapse as an alternative., (Copyright © 2020 AAGL. Published by Elsevier Inc. All rights reserved.)
- Published
- 2020
- Full Text
- View/download PDF
28. Mesh complications on YouTube.
- Author
-
Orhan A, Gokturk GG, Ozerkan K, Kasapoglu I, Aslan K, and Uncu G
- Subjects
- Humans, Surgical Mesh, United Kingdom, Video Recording, Social Media
- Abstract
Objective: 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., (Copyright © 2020 Elsevier B.V. All rights reserved.)
- Published
- 2020
- Full Text
- View/download PDF
29. Laparoscopic sacral colpopexy with polyester fiber suture: Ozerkan modification.
- Author
-
Ozerkan K, Orhan A, Kasapoglu I, Ata B, and Uncu G
- Subjects
- Female, Gynecologic Surgical Procedures adverse effects, Humans, Polyesters, Quality of Life, Surgical Mesh adverse effects, Sutures adverse effects, Treatment Outcome, Laparoscopy, Pelvic Organ Prolapse surgery, Uterine Prolapse surgery
- Abstract
Introduction 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.
- Published
- 2020
- Full Text
- View/download PDF
30. From Where Does the Uterine Artery Originate? A Prospective, Observational Laparoscopic Anatomic Study.
- Author
-
Orhan A, Ozerkan K, Kasapoglu I, Taskiran C, Vatansever D, Sendemir E, and Uncu G
- Subjects
- Adult, Dissection, Female, Gynecology, Humans, Hysterectomy methods, Iliac Artery anatomy & histology, Iliac Artery pathology, Iliac Artery surgery, Middle Aged, Prospective Studies, Retroperitoneal Space pathology, Retroperitoneal Space surgery, Turkey, Ureter pathology, Ureter surgery, Uterine Artery pathology, Uterine Artery surgery, Laparoscopy methods, Models, Biological, Uterine Artery anatomy & histology, Uterine Artery embryology
- Abstract
Study Objective: To determine and categorize the anatomic variations of the uterine artery (UA) as observed during laparoscopic hysterectomy with retroperitoneal dissection for benign conditions., Design: A prospective, observational study., Setting: A hospital department of obstetrics and gynecology, Uludag University Hospital, Bursa, Turkey., Patients: A total of 378 female patients who presented with indications for laparoscopic hysterectomy for benign disease., Interventions: Laparoscopic hysterectomy with retroperitoneal dissection was performed bilaterally in all patients between March 2014 and October 2018. The vascular anatomy beginning at the bifurcation of the common iliac artery down to the crossing of the UA with the ureter was exposed and subsequently studied. The UA was identified, and its variable branching patterns were recorded. The patterns were then categorized into groups adapted from classic vascular anatomy studies., Measurements and Main Results: Retroperitoneal dissections of 756 UAs were performed in 378 female patients. The UA was the first anterior branch of the internal iliac artery in 80.9% of the cases (Model 1; Main Model). Three additional models adequately described other variations of the UA as follows: Model 2 (Cross Model), 3.7%; Model 3 (Trifurcation Model), 3.1%; and Model 4 (Inverted-Y Model), 7.4%. The origin of the UA could not be determined in 7.4% of the cases., Conclusion: The UA is the first anterior branch of the internal iliac artery in more than 80% of females. Surgeons should be aware of the anatomic variations of the UA to perform safe and efficient procedures., (Copyright © 2020 AAGL. Published by Elsevier Inc. All rights reserved.)
- Published
- 2020
- Full Text
- View/download PDF
31. Social media awareness among non-urogynecologists regarding the current mesh discussions in urogynecology: a survey study.
- Author
-
Orhan A, Rantell A, Ozerkan K, Kasapoglu I, Ocakoglu G, Aslan K, Mert SN, Uncu G, and Cardozo L
- Subjects
- Humans, Surgical Mesh, Surveys and Questionnaires, Turkey, United States, Gynecology, Social Media
- Abstract
Introduction and Hypothesis: There has been a great deal of discussion about mesh complications in urogynecology in recent years. However, awareness of other doctors who are not urogynecologists is unknown. This study was aimed at determining the level of awareness of mesh discussions among medical doctors whose specialty is not urology or gynecology., Methods: A survey study was administered, and all medical doctors, except gynecologists and urologists, were invited. Respondent doctors were classified into four groups: King's College Hospital (KCH), UK; Uludag University Hospital (UUH), Turkey; the United States (USA); and the world (WORLD). The primary outcome was the awareness of mesh discussion in urogynecology, and the secondary outcome was the social media awareness of the mesh discussion., Results: 1231 doctors responded to the survey. The awareness of the current mesh problems among the respondent doctors was 15.8% in KCH, 15.4% in UUH, 26.9% in the USA, and 16.2% in WORLD. The social media awareness about mesh problems was 20.8% in KCH, 20.3% in UUH, 32.8% in the USA, and 20.6% in WORLD. Although there were no differences among three of the groups with regard to primary and secondary outcomes, the USA group score was statistically significantly higher than the others., Conclusions: Social media can influence doctors' thinking on controversial academic issues. In this survey study, non-urogynecologist doctors in the USA cohort have higher awareness levels and a higher social media awareness level than other groups.
- Published
- 2020
- Full Text
- View/download PDF
32. Laparoscopic hysterectomy trends in challenging cases (1995-2018).
- Author
-
Orhan A, Ozerkan K, Kasapoglu I, Ocakoglu G, Cetinkaya Demir B, Gunaydin T, and Uncu G
- Subjects
- Chi-Square Distribution, Female, Humans, Hysterectomy methods, Hysterectomy statistics & numerical data, Hysterectomy, Vaginal methods, Hysterectomy, Vaginal statistics & numerical data, Hysterectomy, Vaginal trends, Laparoscopy statistics & numerical data, Middle Aged, Obesity epidemiology, Organ Size, Retrospective Studies, Statistics, Nonparametric, Time Factors, Turkey, Uterus anatomy & histology, Hysterectomy trends, Laparoscopy trends
- Abstract
Objective: To investigate the effect of challenging factors on laparoscopic hysterectomy trends within twenty-four years., Population and Method: This was a trend analysis study of 7558 women who underwent hysterectomy for benign indications between 1995-2018 in Bursa Uludag University Hospital, Turkey. A trend analysis of obesity, previous laparotomy (≥3) and uterine specimen weight (≥500g) was applied for abdominal hysterectomy (TAH), vaginal hysterectomy (VH), and laparoscopic hysterectomy (TLH) rates in this period. The primary outcome was laparoscopic hysterectomy trends throughout the years. We measured the effect of obesity, previous laparotomies and large uterus on TLH trends as secondary outcomes., Results: The ratio of TLHs to all hysterectomies was 2.4% in 1995 and 44.7% in 2018 which increased 33 times higher over 24 years. The percentage of obese patients in TLH cases increased from 1% to 37%, the rate of patients who had three or more previous laparotomy in TLH cases increased from 0% to 32.2%, and the percentage of patients who had more than 500g uterus specimen in laparoscopic hysterectomy cases increased from 0% to 32.8%., Conclusion: Laparoscopic hysterectomy trends are increasing in challenging cases. Obesity, previous surgeries, and large uteruses are no longer a limiting factor for laparoscopic hysterectomy., (Copyright © 2019 Elsevier Masson SAS. All rights reserved.)
- Published
- 2019
- Full Text
- View/download PDF
33. The Comparison of Outcomes between the "Skeleton Uterus Technique" and Conventional Techniques in Laparoscopic Hysterectomies.
- Author
-
Orhan A, Kasapoglu I, Ocakoglu G, Yuruk O, Uncu G, and Ozerkan K
- Abstract
Aim: 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., Competing Interests: There are no conflicts of interest.
- Published
- 2019
- Full Text
- View/download PDF
34. Long-term follow-up of laparoscopic sacrocolpopexy: comparison of two different techniques used in urology and gynecology.
- Author
-
Orhan A, Ozerkan K, Vuruskan H, Ocakoglu G, Kasapoglu I, Koşan B, and Uncu G
- Subjects
- Female, Follow-Up Studies, Gynecology statistics & numerical data, Humans, Middle Aged, Postoperative Complications etiology, Quality of Life, Recurrence, Reoperation statistics & numerical data, Sacrum surgery, Surgical Mesh adverse effects, Time Factors, Treatment Outcome, Urology statistics & numerical data, Vagina surgery, Gynecology methods, Laparoscopy, Pelvic Organ Prolapse surgery, Urology methods
- Abstract
Introduction and Hypothesis: Numerous studies have found that the short-term results of laparoscopic sacrocolpopexy for pelvic organ prolapse are safe and effective. This study evaluates the long-term results of the laparoscopic sacrocolpopexy operation between the urology and gynecology branches., Methods: A prospective study enrolling 206 patients was conducted to evaluate laparoscopic sacrocolpopexy as a surgical treatment for vaginal vault prolapse from 2011 to 2014. Two different surgical branches (urology and gynecology) applied laparoscopic sacrocolpopexy to their patients with their own techniques. The long-term results were assessed postoperatively after 4 years by pelvic examinations, including the Pelvic Organ Prolapse Quantification system (POP-Q) and quality-of-life assessments using validated questionnaires., Results: A total of 190 patients (94 urology and 96 gynecology patients) received a full clinical follow-up examination between April 2014-June 2018. Postoperative pelvic organ prolapse recurrence rates in each compartment were similar in both groups during the 4 years; 87.2% of the urology and 86.5% of the gynecology patients had no prolapse in any compartment according to the POP-Q system. The reoperation rate was 5.3% for the urology and 6.2% for the gynecology group. Mesh erosion was detected in two patients in both groups. Three patients responded to local estrogen therapy, and we removed the mesh vaginally in one patient. The subjective cure rate was 89.4% in the urology and 88.5% in the gynecology group after 4 years., Conclusions: Although different surgical branches perform laparoscopic sacrocolpopexy with their own techniques, long-term anatomical and functional results are similar between the branches. From a urogynecological point of view, laparoscopic sacrocolpopexy is a gold standard surgical procedure that can be performed by both urologists and gynecologists with similar long-term outcomes.
- Published
- 2019
- Full Text
- View/download PDF
35. Laparoscopic Evacuation of an Early Pregnancy.
- Author
-
Ozerkan K, Orhan A, Kasapoglu I, Demir BC, and Uncu G
- Subjects
- Adult, Female, Gestational Age, Gynecologic Surgical Procedures instrumentation, Humans, Pregnancy, Robotic Surgical Procedures methods, Turkey, Abortion, Missed surgery, Gynecologic Surgical Procedures methods, Laparoscopy methods, Pregnancy Trimester, First
- Abstract
Study Objective: Minimally invasive surgical procedures have shown significant improvement over the last 20 years. Today, nearly half of the surgeries, including oncology, are performed with minimally invasive methods. In obstetrics and gynecology surgery practice, laparoscopy can now be used in almost all operations. In this video, we performed a laparoscopic evacuation of a 12-week missed abortion case like a cesarean section at the time of bilateral salpingectomy., Design: A case report (Canadian Task Force classification III)., Setting: A tertiary referral center in Bursa, Turkey., Patient: A 38-year-old patient., Intervention: Laparoscopic evacuation of the pregnancy product (like a cesarean section) and bilateral salpingectomy. The local institutional review board approved the video., Measurements and Main Results: Gravida: 4, parity: 3. The patient was in the 12th week of her gestation when we diagnosed a missed abortion. In situs of the operation, there was a 12-week pregnancy filling the pouch of Douglas. We clipped the uterine arteries bilaterally and retracted the bladder flap to create a safe surgical incision in the low anterior segment of the uterus. We used the monopolar cautery to incise the uterus from superior to inferior similar to the low vertical classic uterine incision in the cesarean section. The abortus material was removed with the laparoscopic endobag, and bilateral salpingectomy was performed., Conclusion: Developments in minimally invasive surgery are progressing day by day. As advances in laparoscopic and robotic surgery progress, complicated surgical procedures would be done efficiently., (Copyright © 2018 AAGL. Published by Elsevier Inc. All rights reserved.)
- Published
- 2019
- Full Text
- View/download PDF
36. What is the effect of embryo morphology on serum β-hCG levels?
- Author
-
Kuspinar G, Kasapoglu I, Cakır C, Ata B, Uncu G, and Avcı B
- Subjects
- Adult, Biomarkers blood, Female, Humans, Infertility, Female therapy, Live Birth, Predictive Value of Tests, Pregnancy, ROC Curve, Retrospective Studies, Chorionic Gonadotropin, beta Subunit, Human blood, Cleavage Stage, Ovum metabolism, Fertilization in Vitro methods, Single Embryo Transfer methods
- Abstract
Objective: To determine the effect of embryonic factors on serum beta human chorionic gonadotropin (β-hCG) levels in pregnancy and live birth resulting after a single fresh cleavage embryo and blastocyst transfer., Study Design: This was a retrospective cohort study conducted at a tertiary care hospital. All fresh single embryo transfers (sETs) between September 2011 and December 2016 were included. The correlation analysis was performed to determine the association of embryo morphological parameters on mean serum β-hCG levels on day 12 after the transfer of a fresh single cleavage embryo and a fresh single blastocyst embryo., Results: Out of a total of 455 fresh sETs, 60 positive β-hCG results after the transfer of a single fresh cleavage-stage embryo and 82 after the transfer of a single fresh blastocyst. The mean β-hCG level resulting from a single fresh blastocyst ET was 371.7 ± 52.7 IU/L, which was similar to the mean β-hCG level resulting from a cleavage ET (314.5 ± 36.9 IU/L) (p = .70). Interestingly, serum β-hCG levels resulting from a single fresh blastocyst ET showed a correlation with day 5 blastocoele expansion, trophectoderm cell number and blastocyst quality score in ongoing pregnancy (r = .33, p = .02; r = .29, p = .04; and r = .31, p = .03, respectively). Moreover, day 5 blastocoele expansion and blastocyst quality score showed a correlation with the serum β-hCG levels resulting from a single fresh blastocyst ET in live birth (r = .36, p = .02; r = .31, p = .04, respectively)., Conclusion: Our study suggests that serum β-hCG levels resulting from a single fresh blastocyst ET showed a correlation with day 5 blastocoele expansion and blastocyst quality score in both ongoing pregnancy and live birth., (Copyright © 2018 Elsevier B.V. All rights reserved.)
- Published
- 2019
- Full Text
- View/download PDF
37. Endometrioma-related reduction in ovarian reserve (ERROR): a prospective longitudinal study.
- Author
-
Kasapoglu I, Ata B, Uyaniklar O, Seyhan A, Orhan A, Yildiz Oguz S, and Uncu G
- Subjects
- Adult, Anti-Mullerian Hormone blood, Biomarkers blood, Case-Control Studies, Disease Progression, Down-Regulation, Endometriosis diagnosis, Endometriosis physiopathology, Female, Humans, Infertility, Female diagnosis, Infertility, Female physiopathology, Longitudinal Studies, Ovarian Follicle diagnostic imaging, Ovary diagnostic imaging, Prospective Studies, Time Factors, Ultrasonography, Endometriosis complications, Infertility, Female etiology, Ovarian Reserve, Ovary physiopathology
- Abstract
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: Tertiary university hospital, endometriosis clinic., Patient(s): Forty women with endometrioma and 40 age-matched healthy controls., Intervention(s): Women with endometriomas who did not need hormonal/surgical treatment at the time of recruitment and were expectantly managed. Controls were age-matched, healthy women. All participants underwent serum antimüllerian hormone (AMH) testing twice, 6 months apart. Sexually active patients with endometrioma also underwent antral follicle count., Main Outcome Measure(s): Change in serum AMH levels., Result(s): Median (25th-75th percentile) serum AMH level at recruitment was 2.83 (0.70-4.96) ng/mL in the endometrioma group and 4.42 (2.26-5.57) ng/mL in the control group. The median percent decline in serum AMH level was 26.4% (11.36%-55.41%) in the endometrioma group and 7.4% (-11.98%, 29.33%) in the control groups. Twenty-two women with endometrioma who had antral follicle count (AFC) had median AFC of 10 (8-12) at recruitment and 8 (6.3-10) at 6 months., Conclusion(s): Women with endometrioma experience a progressive decline in serum AMH levels, which is faster than that in healthy women., Clinical Trial Registration Number: NCT02438735., (Copyright © 2018 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.)
- Published
- 2018
- Full Text
- View/download PDF
38. Reply to "Serum decorin measurement in prediction of the risk for preterm birth".
- Author
-
Atalay MA, Ozmen T, Demir BC, Kasapoglu I, and Ozkaya G
- Subjects
- Cervical Length Measurement, Cervix Uteri, Female, Humans, Infant, Newborn, Predictive Value of Tests, Pregnancy, Risk, Risk Factors, Decorin, Premature Birth
- Published
- 2018
- Full Text
- View/download PDF
39. Detrimental effects of endometriosis on oocyte morphology in intracytoplasmic sperm injection cycles: a retrospective cohort study.
- Author
-
Kasapoglu I, Kuspinar G, Saribal S, Turk P, Avcı B, and Uncu G
- Subjects
- Adult, Cell Shape physiology, Embryo Transfer, Female, Humans, Oocyte Retrieval, Pregnancy, Pregnancy Rate, Retrospective Studies, Sperm Injections, Intracytoplasmic, Endometriosis pathology, Infertility, Female pathology, Oocytes pathology
- Abstract
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 reproductive techniques. There are limited studies in literature evaluated association between endometriosis and oocyte morphology. We conducted this retrospective study to evaluate whether morphological abnormalities of oocytes are more common in women with endometriosis than women with diagnosis of male factor infertility as a source of healthy oocytes. Totally 1568 oocytes, 775 (49.4%) in endometriosis groups and 793 (50.6%) in control group were evaluated for morphological parameters before ICSI cycles. Abnormal oocyte morphology was detected in 352 (22.4%) of 1568 oocytes. Of the abnormal oocytes, 208 (59.1%) were in endometriosis group and 144 (40.9%) in control group (p < .001). The following dysmorphisms were significantly higher in oocytes retrieved from endometriosis group: dark cytoplasm; dark, large or thin zona pellucida; and flat or fragmented polar body (p < .05 for all). When morphological parameters for oocytes of endometriosis patients evaluated, the oocyte defects has increased significantly in endometriosis patients. These findings are thought to be useful to clarify the subfertility in endometriosis patient, which needs to be confirmed with further studies.
- Published
- 2018
- Full Text
- View/download PDF
40. Serum decorin measurement in prediction of the risk for preterm birth.
- Author
-
Atalay MA, Ozmen T, Demir BC, Kasapoglu I, and Ozkaya G
- Subjects
- Adult, Case-Control Studies, Cervical Length Measurement, Female, Humans, Infant, Newborn, Pregnancy, Prospective Studies, Risk, Biomarkers blood, Decorin blood, Premature Birth blood
- Abstract
Objective: To define serum decorin (sDEC) levels in healthy pregnants and in patients with preterm labor (PTL), and to introduce possible role of sDEC in predicting the risk for preterm birth (PTB)., Materials and Methods: Thirty-one women with diagnosis of PTL between 24th to 32nd weeks of pregnancy were compared with 44 healthy pregnants in this prospective case-control study. Maternal blood sDEC and uterine cervical length (CL) measurements were conducted at referral., Results: Median sDEC level was significantly decreased in PTL group (p = 0.013). Median CL was significantly shorter in PTL group (p < 0.001). There was not any correlation between sDEC level and maternal age, BMI, and gestational age at blood sampling time within PTL (p = 0.955, p = 0.609, p = 0.079, respectively) and control groups (p = 0.652, p = 0.131, and p = 0.921, respectively). There was not any association between sDEC level and PTB within 7 days, before 34th weeks, but before 37th weeks there was (p = 0.206, 0.091, and p = 0.026, respectively). There was not any correlation between sDEC level and the CL in PTL group (p = 0.056)., Conclusions: sDEC has a limited effect in prediction of PTB within a week or before 34th weeks. Combination of sDEC with CL measurements predicted PTB before 37th weeks., (Copyright © 2018. Published by Elsevier B.V.)
- Published
- 2018
- Full Text
- View/download PDF
41. Which is worse? A comparison of ART outcome between women with primary or recurrent endometriomas.
- Author
-
Ata B, Mumusoglu S, Aslan K, Seyhan A, Kasapoglu I, Avci B, Urman B, Bozdag G, and Uncu G
- Published
- 2017
- Full Text
- View/download PDF
42. Which is worse? Comparison of ART outcome between women with primary or recurrent endometriomas.
- Author
-
Ata B, Mumusoglu S, Aslan K, Seyhan A, Kasapoglu I, Avci B, Urman B, Bozdag G, and Uncu G
- Subjects
- Academic Medical Centers, Adult, Birth Rate, Cohort Studies, Electronic Health Records, Endometriosis surgery, Endometriosis therapy, Female, Humans, Infertility, Female etiology, Logistic Models, Organ Sparing Treatments adverse effects, Ovarian Reserve, Postoperative Complications epidemiology, Postoperative Complications prevention & control, Pregnancy, Pregnancy Rate, Recurrence, Retrospective Studies, Risk, Severity of Illness Index, Turkey epidemiology, Endometriosis physiopathology, Infertility, Female therapy, Reproductive Techniques, Assisted adverse effects
- Abstract
Study Questi̇on: 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., What Is Already Known: Recurrence rate can be as high as 29% after endometrioma excision. Prior studies on management of endometrioma before ART involve primary endometriomas. There is limited information regarding the prognosis of women with recurrent endometriomas., Study Design, Size, Duration: A multicenter retrospective cohort study, including 76 women with primary and 82 women with recurrent endometriomas treated at the participating centers over a 6-year period., Participants/materials, Setting, Methods: Women with endometrioma who underwent ART at three academic ART centers. Couples with another indication for ART were excluded., Main Results and the Role of Chance: Female age, median number of prior failed ART cycles, proportion of patients with bilateral endometrioma (28 versus 28.9%), ovarian stimulation protocols, and total gonadotropin consumption were similar between the study groups. Numbers of metaphase two oocytes (5 versus 6), number of embryos transferred, and the proportion of patients undergoing blastocyst transfer were similar across the study groups. Clinical pregnancy rates (36.6 versus 34.2%, absolute difference 2.4%, 95% CI: -12.5 to 17.3%, P = 0.83) and LBR (35.4 versus 30.3%, absolute difference 5.1%, 95% CI: -9.5 to 19.7%, P = 0.51) per started cycle in recurrent and primary endometrioma were similar. Comparable success rates were also confirmed with logistic regression analysis (OR: 1.14, 95% CI: 0.78-0.57, P = 2.3)., Limitations, Reasons for Caution: The retrospective design has inherent limitations. Some women with severely decreased ovarian reserve after primary endometrioma excision may not have pursued further treatment., Wider Implications of the Findings: The management of endometrioma prior to ART is controversial but a different management strategy is not required for recurrent endometriomas. Since recurrent endometriomas do not have a worse impact on ART outcome than primary endometriomas, and repeat surgery has a higher risk for complications, conservative management without surgery can be justified., Study Funding/competing Interest(s): No funding or competing interests to declare., Trial Registration Number: None., (© The Author 2017. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com)
- Published
- 2017
- Full Text
- View/download PDF
43. What if We Don't Cut the Uterine Ligaments Until the End of the Hysterectomy: The Skeleton Uterus.
- Author
-
Ozerkan K, Orhan A, Kasapoglu I, and Atalay MA
- Published
- 2016
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.