Fesih Ok

ORCID: 0000-0002-8785-9867
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About
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Research Areas
  • Kidney Stones and Urolithiasis Treatments
  • COVID-19 Clinical Research Studies
  • Pediatric Urology and Nephrology Studies
  • Prostate Cancer Diagnosis and Treatment
  • Urologic and reproductive health conditions
  • Bladder and Urothelial Cancer Treatments
  • Male Reproductive Health Studies
  • Urinary Bladder and Prostate Research
  • Advanced Glycation End Products research
  • Sexual function and dysfunction studies
  • Prostate Cancer Treatment and Research
  • Urological Disorders and Treatments
  • Adrenal and Paraganglionic Tumors
  • Fatty Acid Research and Health
  • Diabetes and associated disorders
  • Sexual Differentiation and Disorders
  • Cancer, Hypoxia, and Metabolism
  • Sperm and Testicular Function
  • Long-Term Effects of COVID-19
  • Genital Health and Disease
  • Pneumothorax, Barotrauma, Emphysema
  • Hormonal Regulation and Hypertension
  • Urinary and Genital Oncology Studies
  • SARS-CoV-2 and COVID-19 Research
  • Appendicitis Diagnosis and Management

Siirt Üniversitesi
2020-2023

Istanbul Medeniyet University
2022-2023

Cukurova University
2017-2020

State Hospital
2020

St Thomas' Hospital
2018

We aimed to examine independent predictive factors for the severity and survival of COVID-19 disease, from routine blood parameters, especially urea nitrogen (BUN)/creatinine (Cr) ratio. A total 139 patients with were investigated at Siirt State Hospital. According disease severity, categorized as three groups (moderate: 85, severe: 54, critical: 20). Then, divided into two groups: nonsevere (moderate) severe (severe critical). Demographic, clinical data, parameters analyzed. In multivariate...

10.1002/jmv.26300 article EN Journal of Medical Virology 2020-07-14

Background The management of adrenal incidentaloma is still a challenge with respect to determining its functionality (hormone secretion) and malignancy. In this light, we performed 18 F-FDG PET/CT scan assess the SUV max values in different masses including Cushing syndrome, pheochromocytoma, primary hyperaldosteronism non-functional adenomas. Methods Total 109 (73 F, 36 M) patients mass (incidentaloma), mean age 53.3 ± 10.2 years (range, 24–70) were screened by PET/CT. Data imaging...

10.1530/ec-19-0204 article EN cc-by-nc-nd Endocrine Connections 2019-05-28

Previous studies have demonstrated that polyunsaturated fatty acids (PUFAs) anti-inflammatory effects. One specific PUFA, alpha-linolenic acid (ALA), shows both and antioxidant properties. In the testes, inflammatory mediators are known to increase when orchitis is induced by bacterial lipopolysaccharide (LPS). This study aimed determine whether properties of ALA could a protective effect against LPS-induced in mice. The mice were divided into untreated control, ALA-treated groups. Orchitis...

10.1111/and.13667 article EN Andrologia 2020-05-26

The emission of radiofrequency electromagnetic radiation (RF-EMR) from mobile phones has been implicated in causing inflammatory changes the testis. Nevertheless, direct association these with development testicular germ cell tumors (TGCT) remains unclear. Therefore, we purposed to investigate effect RF-EMR exposure on testis, cytokine gene expression levels, and incidence TGCT. Twenty male Wistar albino rats were randomly assigned either study or control groups. group was exposed at 900...

10.36922/td.1703 article EN cc-by Tumor Discovery 2024-02-19

Introduction Autism spectrum disorder (ASD) is a pervasive neurodevelopmental that impacts communication, behavior, and social interaction. It well-documented parents of children with ASD often experience psychiatric conditions like anxiety depression. Nevertheless, research on the perception internalized stigma, family functioning, their interconnections scarce. The main objective our study was to analyze stigma perceptions, depression, anxiety, functioning among or caregivers diagnosed...

10.7759/cureus.73860 article EN Cureus 2024-11-17

Abstract Background Adrenal incidentalomas are adrenal masses that discovered by imaging tests performed for other reasons. Aims In this retrospective study, we analysed 229 Turkish patients with and who presented or without complaints. Study design Descriptive study review of the literature Methods This conducted a were referred to Cukurova University Hospital's endocrinological department between 2009 2014. We reviewed detailed patient histories, physical examination findings, symptoms...

10.1002/hsr2.22 article EN cc-by Health Science Reports 2017-12-20

Aim The expression of the cognate receptor advanced glycation end products (RAGE) in malignant tissues patients with type 2 diabetes has been suggested as a co-factor determining clinical course and prognosis. We aimed to investigate relationship between RAGE clinicopathological features prostate neoplasia. Methods Tissue samples 197 patients, 64 (24 40 controls) benign hyperplasia (BPH) 133 (71 62 localised or metastatic cancer (LPCa/MetPCa) were included study. specimens was studied...

10.1111/ijcp.13723 article EN International Journal of Clinical Practice 2020-09-21

Background: Varicocele is the most common correctable cause of male infertility. The treatment varicocele surgery. However, which patients will benefit from surgery controversial. Our aims to investigate effect systemic immune-inflammation index (SII) and inflammatory response (SIRI) on varicocelectomy success. Methods: Patients who underwent in our clinic between January 2016 June 2022 were analyzed retrospectively. Varicocelectomy success was defined as >50% increase post-operative...

10.1177/03915603231192739 article EN Urologia Journal 2023-08-26

Objective: We evaluated the influence of percutaneous nephrolithotomy (PCNL) on estimated glomerular filtration rate (eGFR) in patients with chronic kidney disease (CKD). Materials and Methods: Between September 2007 April 2019, 280 a preoperative eGFR level <90 mL/min/1.73 m2 who underwent PCNL were retrospectively examined. The primary endpoint this study was effect levels 1st 12th month after surgery CKD according to stages. secondary identification potential risk factors for deteriorated...

10.1089/end.2020.0512 article EN Journal of Endourology 2020-10-15

We examined the effects of preoperative hormonal values on varicocelectomy success. A total 136 patients who underwent for infertility in our clinic were analysed retrospectively. Improvement semen quality was defined as >50% increase post-operative motile sperm count (TMSC) those with TMSC >5 million and at least 100% <5 million. The divided into two groups benefiting from treatment (Group A) no benefits B). best cut-off value follicle-stimulating hormone (FSH) luteinising...

10.1111/and.13887 article EN Andrologia 2020-10-30

We aimed to examine the effects of pre-operative blood values on varicocelectomy success.A total 130 patients who underwent in our clinic were retrospectively analyzed. Operation success was defined as return all semen parameters (concentration, progressive motility, and morphology) normal 6 months after surgery. The separated two groups benefiting from treatment (Group A) not B).The best cut-off value for neutrophil/lymphocyte ratio (NLR), which can predict success, assigned be 2.27, with...

10.1111/andr.12976 article EN Andrology 2021-01-21

Background and Objectives: Alpha-linolenic acid which is one of polyunsaturated fatty acids very important for the continuity human life.Alpha-linolenic a protective food heart cardiovascular system.In addition, this substance powerful anti-inflammatory agent.Increases in inflammatory agents are accompanied cystitis induced by lipopolysaccharide (LPS).Therefore, study aimed to determine whether alpha-linolenic acid, has properties, effect against LPS-induced cystitis.Materials Methods:...

10.3923/ijp.2017.649.653 article EN International Journal of Pharmacology 2017-07-15

To determine the importance of urinary biochemical parameters on severity coronavirus disease-2019 (COVID-19).One hundred and thirty-three patients who were diagnosed with COVID-19 retrospectively included. Groups formed according to their disease (moderate [n = 85], severe 29] critical 19]), an additional control group was created from healthy individuals (n 50). We investigated correlation between urine disease.Erythrocyturia, proteinuria glucosuria rates significantly higher in than...

10.1111/ijcp.14809 article EN International Journal of Clinical Practice 2021-09-06

We describe the incidental detection of patients infiltrates due to COVID-19 in lung basal sections undergoing abdominal computed tomography (CT) with flank pain attending urology outpatient clinic during current pandemic.

10.4314/mmj.v32i4.3 article EN 2020-12-01

To determine the impact of Penile Mondor's disease (PMD) in patients with erectile dysfunction (ED).Forty-seven diagnosed PMD were included study and analyzed prospectively. The divided into two groups according to presence ED at admission. named Group 1, those without 2. International Index Erectile Function (IIEF-5) Beck Anxiety Inventory (BAI) forms admission, 3rd, 6th months compared.There 21 (44.6%) 1 26 (55.4%) mean patient ages 2 38.1 ± 7.5 26.9 10.3 years, respectively (p < 0.001)....

10.1080/08941939.2022.2092664 article EN Journal of Investigative Surgery 2022-06-28

What's known on the subject? and What does study add?We investigated whether there was superiority in different calyceal accesses performed percutaneous nephrolithotomy operation for renal stone treat.Amaç: Böbrek taşı tedavisinde uygulanan perkütan nefrolitotomi (PNL) operasyonunda izole ve tek giriş olarak yapılan üst, orta alt kaliks girişlerinin güvenlik etkinliklerini karşılaştırmayı amaçladık.Gereç Yöntem: Kliniğimizde Eylül 2007 Haziran 2018 tarihleri arasında böbrek nedeniyle ile PNL...

10.4274/jus.galenos.2019.2858 article TR cc-by-nc-nd Journal of Urological Surgery 2019-10-03

Amaç: Bu çalışmada tek böbreği kalan bireylerde böbrek fonksiyonu

10.30733/std.2021.01510 article TR Selçuk tıp dergisi/Selçuk Üniversitesi Tıp Fakültesi dergisi 2021-09-01

You have accessJournal of UrologyCME1 Apr 2023MP15-14 INVESTIGATION OF FUNGAL FLORA THE GLANS PENIS AND CAUSES BALANITIS/BALANOPOSTHITIS IN DIABETIC PATIENTS Ibrahim Atilla Aridogan, Nebil Akdogan, Hazal Kandemir, Ismail Onder Yilmaz, Tamer Tetiker, Fesih Ok, and Macit Ilkit AridoganIbrahim Aridogan More articles by this author , AkdoganNebil Akdogan KandemirHazal Kandemir YilmazIsmail Yilmaz TetikerTamer Tetiker OkFesih Ok IlkitMacit View All Author...

10.1097/ju.0000000000003235.14 article EN The Journal of Urology 2023-03-23

Background: Autosomal dominant polycystic kidney disease (ADPKD) is an important etiological factor causing chronic (CKD), cardiovascular diseases and hypertension (HT). The purpose of the present study to investigate clinical information demographic characteristics autosomal patients who received treatment at our hospital for last five years. Material Method: Among 21400 people sought care Siirt State Hospital Urology Nephrology Outpatient Clinics between January 2015 2020 various reasons,...

10.4236/ojneph.2023.134037 article EN Open Journal of Nephrology 2023-01-01

Extraprostatic extension (EPE) is one of the important factors affecting prognosis prostate cancer (PCa). Therefore, preoperative evaluation presence EPE essential in multiparametric magnetic resonance imaging (mpMRI) examination. However, for mpMRI, objective criteria are needed to detect EPE, especially microscopic EPE.

10.4103/jcrt.jcrt_1253_22 article EN Journal of Cancer Research and Therapeutics 2023-01-01
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