Gökhan Bayhan

ORCID: 0000-0003-0874-0778
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About
Contact & Profiles
Research Areas
  • Pregnancy and preeclampsia studies
  • Birth, Development, and Health
  • COVID-19 Impact on Reproduction
  • Cultural and Sociopolitical Studies
  • Gynecological conditions and treatments
  • Maternal and fetal healthcare
  • Environmental and Sediment Control
  • Ovarian function and disorders
  • Genital Health and Disease
  • Turkish Urban and Social Issues
  • Ureteral procedures and complications
  • Pregnancy and Medication Impact
  • Urological Disorders and Treatments
  • Urologic and reproductive health conditions
  • Fatty Acid Research and Health
  • History and Cultural Heritage
  • Ocular Disorders and Treatments
  • Digital Storytelling and Education
  • Gestational Diabetes Research and Management
  • Systemic Lupus Erythematosus Research
  • Fetal and Pediatric Neurological Disorders
  • Ocular Diseases and Behçet’s Syndrome
  • Environmental Toxicology and Ecotoxicology
  • Forensic Anthropology and Bioarchaeology Studies
  • Surgical Sutures and Adhesives

Süleyman Demirel University
2007-2025

Suleyman Demirel University
2011-2021

Martel
2011

Dicle University
1999-2005

To evaluate changes in lipid profile, serum levels of malondialdehyde (MDA) and lipoprotein(a) (Lp(a)) placental MDA preeclamptic women, to the atherogenic role these pathophysiology pre-eclampsia.A cross-sectional study was performed 20 normal pregnant 25 women with mild preeclampsia 28 severe third trimester. MDA, which is endproduct peroxidation, measured tissue by thiobarbituric acid (TBA) method Ohkawa colleagues TBA Asakawa Matsushita. Serum were an autoanalyzer, apolipoprotein (Apo)...

10.1080/09513590500097382 article EN Gynecological Endocrinology 2005-07-01

In vitro, fertilization is the primary treatment method for infertility. Follicular fluid analysis an approach used to optimize results of assisted reproductive techniques. Oxidative stress represents imbalance between production reactive oxygen species and their detoxification. Total Antioxidant Oxidant Status, Stress Index levels are main oxidative markers. This study investigated effects markers on infertility etiology, embryo quality, success vitro fertilization. Before enrolling in...

10.61622/rbgo/2025rbgo22 article EN cc-by Revista Brasileira Ginecologia e Obstetrícia 2025-01-01

We have investigated the effect of subchronic administration methidathion (MD) on ovary evaluated ameliorating effects vitamins E and C against MD toxicity. Experimental groups were as follows: control group; a group treated with 5 mg/kg body weight (MD group); plus vitamin + Vit group). given by gavage five days week for four weeks at dose level mg/kg/day using corn oil vehicle. Serum malondialdehyde (MDA: an indicator lipid peroxidation) concentration, serum activity cholinesterase (ChE),...

10.1177/0960327106077505 article EN Human & Experimental Toxicology 2007-06-01

We examined the relationship between endocrine, clinical and metabolic parameters in 35 women (mean age 27.3 years) with polycystic ovary syndrome (PCOS) 30 age- body mass index-matched normal ovulatory women. In PCOS women, serum leptin, homocysteine, insulin, insulin-like growth factor-1, factor binding protein-3 levels insulin resistance index (HOMA-IR) were significantly higher, while sex hormone-binding globulin high-density lipoprotein cholesterol lower compared healthy Serum...

10.1177/147323000803600113 article EN Journal of International Medical Research 2008-01-01

Glanzmann’s thrombasthenia is an inherited hemorrhagic disorder characterized by a severe reduction in, or absence of, platelet aggregation in response to multiple physiologic agonists due qualitative quantitative abnormalities of glycoprotein IIb-IIIa. potentially major mucocutaneous bleeding and prolonged time. Platelet counts, morphology, prothrombin, activated thromboplastin times are all within normal ranges patients with thrombasthenia. Pregnancy delivery rare Glanzmann have been...

10.1515/jpm.2004.147 article EN Journal of Perinatal Medicine 2004-01-01

AbstractThe present study was carried out to compare serum levels of leptin, insulin-like growth factor-I (IGF-I), factor binding protein-3 (IGFBP-3), homeostasis model assessment–(pancreatic β-cell function) (HOMA-(%B)) and assessment–(tissue insulin sensitivity) (HOMA-(%S)) in women with mild severe pre-eclampsia normotensive pregnant women; evaluate the possible relationships between these parameters pathogenesis pre-eclampsia. Seventy-three were divided into three groups: group A...

10.1080/09513590410001704975 article EN Gynecological Endocrinology 2004-06-01

SUMMARY OBJECTIVE: The aim of this study was to evaluate the effects permanent placental injury due a severe acute respiratory syndrome coronavirus 2 infection during pregnancy on feto-placental circulation. METHODS: In cross-sectional study, 83 pregnant women with planned deliveries were divided into two groups according their statuses pregnancy. Their demographic parameters, obstetric histories, and prenatal risks evaluated. A fetal Doppler ultrasound examination performed for all...

10.1590/1806-9282.20230827 article EN Revista da Associação Médica Brasileira 2024-01-01

Aggressive angiomyxoma is an extremely uncommon neoplasm of the female pelvis and perineum. In 1883, Virchow first introduced entity soft tissue myxomata (1). A century later in 1983, Steeper Rosai presented nine cases a distinctive tumor genitalia pelvic tissues, termed it ‘aggressive angiomyxoma’ (AAM) (2). Approximately 94 had been described until 1996, Fetsch et al. reported largest series AAM (3). Despite its benign histological appearance, although does not metastasize, demonstrates...

10.1034/j.1600-0412.2003.00113.x article EN Acta Obstetricia Et Gynecologica Scandinavica 2003-03-01

Objective: In this study the efficacy of transvaginal electrical stimulation in female genuine stress incontinence was assessed. Methods: Female patients with urinary were examined physically following history a multiclinically based involving Urology, Gynaecology, Physical Therapy and Rehabilitation. Urodynamics performed for all patients, 27 included study. Transvaginal applied to 30 mins once day, 5 days week, total 4 weeks. The daily number pads, micturition times (day-night) obtained...

10.1589/jpts.12.75 article EN Journal of Physical Therapy Science 2000-01-01

In the experimental and clinical studies, it was reported that many pharmacological agents had teratogenic effects. There has been no sufficient explanation about effect of trimethobenzamide, which is an antinauseant agent commonly used in Turkey. Thirty Wistar albino female rats, 3-month-old, weighing 200–250 g, were to search trimethobenzamide. estrus, rats bred singly housed males overnight. On morning, with positive vaginal lavage for sperm accepted as first gestational day (gd) 0....

10.1080/13102818.2005.10817168 article EN Biotechnology & Biotechnological Equipment 2005-01-01

Özet Amaç: Çalışmanın amacı; gebelik sırasında maternal Coronavirus Disease 2019 (COVID-19) enfeksiyonunun anne sağlığı üzerine etkilerinin belirlenmesi ve neonatal sonuçlar etkisinin değerlendirilmesidir. Gereç- yöntem: Bu çalışmada, 1 Şubat 2020- mart 2021 tarihleri arasında yayınlanmış makalelerin, Pubmed Google Scholar üzerinden kapsamlı bir literatür taraması yapılmıştır. Anahtar kelimeler ‘COVID-19, SARS-CoV-2, pregnancy, complications, fetal mortality, mortality’ şeklinde olup...

10.17343/sdutfd.905596 article TR SDÜ Tıp Fakültesi Dergisi 2021-04-06

10.1080/j.1600-0412.2003.00113.x article EN Acta Obstetricia Et Gynecologica Scandinavica 2003-01-01

Amaç: Hipertansif ve normotansif gebe kad›nlarda yüksek dansiteli lipoprotein (HDL) bununla iliflkili sfingozin (S1P) düzeylerini karfl›laflt›rmak

10.5505/tjod.2011.63497 article TR Journal of Turkish Society of Obstetric and Gynecology 2011-01-01

Objective: Vaginal evisceration is rarely encountered.Aim of the present study to report an uncommon case vaginal after abdominal hysterectomy in a premenopausal woman without enterocele.Literature reviewed and discuss predisposing risk factors management evisceration.Case: A 53 years-old, patient was admitted hospital with at postoperative fourth day (where cuff left open).Ileum prolapsed thorough vagina where it reduced by emergency laparotomy.Additional culdoplasty performed obliterate...

10.5505/tjod.2011.60362 article EN Journal of Turkish Society of Obstetric and Gynecology 2011-01-01
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