Publications by authors named "Ali C Ozay"

Objective: The objective of this study was to investigate the allele frequencies of polymorphisms in genes CYP11A1 rs4886595 and CYP11A1 rs4887139 that are responsible for the steroidogenesis mechanism in polycystic ovary syndrome patients and control females.

Methods: Samples were obtained from the Department of Obstetrics and Gynecology in the Near East University Hospital from September 2019 to December 2019. Only the nonobese patients between the ages of 18-40 years were included in this study following informed consent.

View Article and Find Full Text PDF

The aim of this study is to evaluate the effects of obesity on clinical outcomes in diminished ovarian reserve (DOR) patients undergoing intracytoplasmic sperm injection cycles. In this retrospective observational cross-sectional study, women admitted to current clinic with DOR undergoing intracytoplasmic sperm injection were divided into 2 groups according to the obesity. Patient age, body mass index, anti-mullerian hormone, baseline follicle stimulating hormone and baseline estradiol levels, antral follicle count, total gonadotropin dose, day of stimulation, number of mature (MII) oocytes, and clinical pregnancy were evaluated.

View Article and Find Full Text PDF
Article Synopsis
  • The study examines factors contributing to empty follicle syndrome (EFS) in patients with diminished ovarian reserve (DOR) undergoing intracytoplasmic sperm injection.
  • Researchers analyzed data from patients divided into two groups based on the presence of empty follicles at oocyte retrieval, focusing on variables like age, BMI, hormone levels, and treatment specifics.
  • Findings identified increased BMI, low AMH, high baseline FSH, low baseline AFC, high gonadotropin dosage, and extended ovulation induction time as independent risk factors for EFS in this population.
View Article and Find Full Text PDF
Article Synopsis
  • The study investigates if the Pfannenstiel skin incision during cesarean deliveries can be modified based on the size of the fetal head's occipitofrontal diameter (OFD).
  • Among 114 nulliparous women, the incision length was closely aligned with the fetal head size, achieving a 95.6% success rate without extensions for the majority.
  • The technique allows for a more cosmetic incision while maintaining safety and comparable outcomes for newborns.
View Article and Find Full Text PDF

Objective: Polycystic ovary syndrome is a hormonal disorder that normally affects women of reproductive age in the range of 18-44 years. This study aimed to investigate the allelic frequencies of two polymorphisms, IRS rs18012781 and INSR rs1799817, which are suspected to be involved in polycystic ovary syndrome.

Methods: The samples were obtained from the patients admitted to the Near East University Hospital, Department of Gynecology and Obstetrics.

View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to assess serum C-type natriuretic peptide (CNP) and androgen levels in women with polycystic ovary syndrome (PCOS) compared to healthy women.
  • Out of 90 women aged 18 to 40, 36 were diagnosed with PCOS and showed significantly higher levels of various androgens and CNP, alongside a lower sex-hormone-binding globulin level.
  • The findings suggest elevated CNP in PCOS patients, indicating potential links to hyperandrogenism and anovulation, warranting further research into these relationships.
View Article and Find Full Text PDF

The purpose of the study was to compare the ovarian stromal blood flow and stromal thickness (ST) of polycystic ovary syndrome (PCOS) patients, with healthy women with polycystic ovarian morphology (PCOM) and normal ovarian morphology (NOM). A total of 220 participants were recruited and the three study groups were determined by diagnostic criteria (PCOS  = 106, PCOM  = 68, NOM  = 46). Clinical, hormonal and ultrasonographic measurements of ovaries were assessed and compared.

View Article and Find Full Text PDF

Objective: Asporin is secreted by theca cells in the mouse ovaries and is an effective marker at the gonadotropin-independent stage in secondary follicle development. It has an inhibitory effect on transforming growth factor beta and bone morphogenic proteins, which are involved in androgenesis process. Our aim was to compare serum asporin levels of polycystic ovary syndrome and control groups and examine the relationship between asporin and hyperandrogenism.

View Article and Find Full Text PDF

Myo-inositol (myo-Ins) and D-chiro-inositol (D-chiro-Ins) are natural compounds involved in many biological pathways. Since the discovery of their involvement in endocrine signal transduction, myo-Ins and D-chiro-Ins supplementation has contributed to clinical approaches in ameliorating many gynecological and endocrinological diseases. Currently both myo-Ins and D-chiro-Ins are well-tolerated, effective alternative candidates to the classical insulin sensitizers, and are useful treatments in preventing and treating metabolic and reproductive disorders such as polycystic ovary syndrome (PCOS), gestational diabetes mellitus (GDM), and male fertility disturbances, like sperm abnormalities.

View Article and Find Full Text PDF

Objective: This study aimed to examine inflammation markers in patients with polycystic ovary syndrome (PCOS) and to compare them with healthy women.

Methods: This prospective study was conducted by examining patients who applied to the Near East University Gynecology and Obstetrics Outpatient Clinic between January 2019 and January 2020. A total of 110 PCOS patients with 135 control groups were compared in terms of metabolism, hormonal factors, and inflammation markers.

View Article and Find Full Text PDF

Objectives: The aim of this study is to compare the annual SJR and to evaluate the other parameters that show the scientific effect of journals in terms of open access (OA) or subscription access (SA) in the field of obstetrics and gynecology according to the SCImago database.

Material And Methods: This study was conducted between September-December 2019 at Near East University. The SCImago Journal & Country Rank database was used to collect information about the journals.

View Article and Find Full Text PDF
Article Synopsis
  • The study aims to compare hormonal status and anti-müllerian hormone (AMH) levels among different PCOS phenotypes, women with polycystic ovarian morphology (PCOM), and healthy women.
  • A total of 350 PCOS patients were evaluated and categorized into four phenotypes, with phenotype A being the most common and having the highest AMH levels.
  • Results indicate significant differences in AMH levels among the different phenotypes, suggesting that phenotype A represents the most severe form of PCOS, reflecting its severity through elevated AMH levels.
View Article and Find Full Text PDF

It is well known that myo-inositol (MI) and D-chiro-inositol (DCI) are insulin-sensitizing agents, and MI is of proven utility in polycystic ovary syndrome (PCOS). In addition, MI plays a pivotal role in the physiology of reproduction, and has beneficial effects on the development of oocytes, spermatozoa, and embryos. By contrast, DCI has little effect on spermatozoa, but high concentrations in the ovary can negatively affect the quality of oocytes and the blastocyst.

View Article and Find Full Text PDF

Objectives: The objective of the current research is to compare hormonal, metabolic and ovarian stromal blood flow outcomes in smoking versus non-smoking polycystic ovary syndrome (PCOS) patients.

Material And Methods: 79 PCOS women (Group 1) and 79 healthy subjects (Group 2) were recruited. Both groups were subdivided according to their smoking habits.

View Article and Find Full Text PDF

: This Experts' opinion provides an updated scientific support to gynecologists, obstetricians, endocrinologists, nutritionists, neurologists and general practitioners on the use of Inositols in the therapy of Polycystic Ovary Syndrome (PCOS) and non-insulin dependent (type 2) diabetes mellitus (NIDDM).: This paper summarizes the physiology of Myo-Inositol (MI) and D-Chiro-Inositol (DCI), two important molecules present in human organisms, and their therapeutic role, also for treating infertility. Some deep differences between the physiological functions of MI and DCI, as well as their safety and intestinal absorption are discussed.

View Article and Find Full Text PDF

To evaluate whether 4 gram myoinositol and 400 mcg folic acid(MYO) therapy has any effects on ovarian stromal blood flow by using pulsed and color Doppler at 3 months follow-up period in polycystic ovary syndrome (PCOS). One-hundred eighty patients were designed into six groups; Group 1: PCOS patients that received OCP containing 30 mcg ethinyl estradiol (EE) plus 3 mg drospirenone (DRP); Group 2: PCOS patients that received MYO; Group 3: PCOS patients that received no medication. Group 4: Healthy patients that received OCP; Group 5: Healthy patients that received MYO; Group 6: Healthy patients that received no medication.

View Article and Find Full Text PDF
Article Synopsis
  • The article with DOI: 10.1155/2016/3206872 has been corrected to address inaccuracies or updates in the content.
  • The correction aims to enhance the reliability and validity of the findings presented in the original publication.
  • Readers are encouraged to refer to the corrected version for accurate information and conclusions.
View Article and Find Full Text PDF
Article Synopsis
  • The study investigates how myo-inositol (MYO) affects pregnancy rates in women with polycystic ovary syndrome (PCOS) undergoing fertility treatments.
  • Conducted with 196 PCOS patients, it compared two groups: one received MYO and folic acid, while the other received only folic acid and recombinant FSH during ovulation induction plus intrauterine insemination (IUI).
  • Results showed that the MYO group had higher pregnancy rates (18.6% vs. 12.2%), reduced medication doses, and shorter treatment durations, suggesting MYO is beneficial for infertility treatment in PCOS patients.
View Article and Find Full Text PDF

Recently, myoinositol (myo-ins) and folic acid combination has gained an important role for treating Polycystic Ovary Syndrome (PCOS), in addition to combined oral contraceptives (COC). We aimed to examine myo-ins effects on anti-Mullerian hormone (AMH) levels and compare them with those ones obtained administering COC. In this prospective study, 137 PCOS patients, diagnosed according to Rotterdam criteria and admitted to the Reproductive Endocrinology and Infertility Outpatient Clinic at Dokuz Eylul University (Izmir, Turkey), were included.

View Article and Find Full Text PDF

Objective: To investigate the relationship between thyroid function status and bone mineral density (BMD) among women with postmenopausal osteoporosis.

Methods: A retrospective study was performed among 1217 women aged 45-80years who attended the Department of Obstetrics and Gynecology at Dokuz Eylul University, Izmir, Turkey, between August 1, 2009, and June 1, 2013. Eligible participants were grouped according to the presence or absence of osteoporosis as defined by BMD measurements at the lumbar vertebrae (L1-L4), femoral neck, or trochanter of the femur.

View Article and Find Full Text PDF

Objective: Due to the complex relationship between kisspeptin and the hypothalamic-pituitary-gonadal axis, the study was planned to measure the kisspeptin levels in polycystic ovary syndrome (PCOS) and to analyze the correlations between kisspeptin and PCOS-related reproductive, metabolic changes.

Methods: The study was designed as a prospective study in Dokuz Eylul University between December 2011 and September 2013. A total of 285 PCOS cases and 162 controls were recruited.

View Article and Find Full Text PDF

Objective: To evaluate the clinicopathological characteristics and the clinical outcome of synchronous malignant neoplasms of the female reproductive tract.

Material And Methods: Patients who were operated and diagnosed with synchronous malignant tumor of the genital system (n = 25) at the Dokuz Eylul University Department of Obstetrics and Gynecology Gynecologic Oncology Unit between 1992 and 2012 were included into this study. Recurrent, metastatic and metachronously detected tumors were not included.

View Article and Find Full Text PDF