Araştırma Çıktıları

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Author: search.filters.author.Ozkan, BurakHas files: No

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    The relation of anthropometric measurements and insulin resistance in patients with polycystic kidney disease
    (2016-01-01) Esen, Bennur; Gokmen, Emel Saglam; Kaya, Mahmut; Ozkan, Burak; Atay, Ahmet Engin
    Objective: To examine the frequency of insulin resistance (IR) and its relation with anthropometric measurements in patients with autosomal dominant polycystic kidney disease (ADPKD). Material and Methods: Nonobese 82 patients with ADPKD and 58 age matched healthy controls were enrolled into the study. None of participants were diabetic or receiving renal replacement therapies (RRT). IR was determined by homeostasis model assessment of insulin resistance (HOMA-IR) formula. Tanita body composition analyzer was used for anthropometric measurements. Creatinine clearance of participant were assessed by the modification of diet in renal diseases (MDRD). Results: Patients with ADPKD had significantly higher level of urea and creatinine, microalbuminuria, and lower level of MDRD. Body fat distribution and HOMA-IR in both the groups were similar. Systolic and diastolic blood pressure of patients were higher than those of controls. Conclusion: We failed to determine a higher frequency of IR among patients with ADPKD.
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    Premature Ejaculation and Endocrine Disorders: A Literature Review
    (KOREAN SOC SEXUAL MEDICINE \& ANDROLOGY, 2022-01-01) Coskuner, Enis Rauf; Ozkan, Burak
    Premature ejaculation (PE) is the most common male sexual dysfunction, with 30\% of men experiencing PE worldwide. According to the generally accepted classification, there are two types of PE: lifetime PE and acquired PE. Various biological and psychological causes are known to be involved in the etiology of PE. However, due to the incomplete definition and etiopathogenesis of PE, there is no effective treatment. Although clinical and animal studies indicate that hormones play a role in controlling the ejaculation process, the precise endocrine mechanisms are unclear. In addition, little is known about the role of endocrine disorders in PE etiology. However, there is evidence that diabetes mellitus (DM), obesity, metabolic syndrome (MetS), thyroid gland disorders, pituitary gland disorders, and vitamin D deficiency affect the prevalence of PE. Moreover, it has been reported that the prevalence of PE decreases with treatment of these endocrine disorders. In this review, the relationship between PE and DM, MetS, obesity, vitamin D deficiency, and thyroid and pituitary gland disorders is summarized.
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    Does ureteral stenting matter for stone size? A retrospective analyses of 1361 extracorporeal shock wave lithotripsy patients
    (POLISH UROLOGICAL ASSOC, 2015-01-01) Ozkan, Burak; Dogan, Cagatay; Can, Gulce Ecem; Tansu, Nejat; Erozenci, Ahmet; Onal, Bulent
    Introduction The aim of our study was to determine the efficacy of ureteral stents for extracorporeal shock wave lithotripsy (SWL) treatment of pelvis renalis stones and to compare the results and complications in stented and non-stented patients. Material and methods Between 1995 and 2011, 1361 patients with pelvis renalis stones were treated with SWL. Patients were subdivided into three groups according to stone burden: <= 1 cm(2) (group 1
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    Spontaneous Retroperitoneal Hemorrhage Due to Chromophobic Type Renal Cell Carcinoma Requiring Emergency Action: Case Report
    (ORTADOGU AD PRES \& PUBL CO, 2012-01-01) Coskuner, Enis Rauf; Ozkan, Burak; Yalcin, Veli
    Spontaneous retroperitoneal hemorrhage is a quite rare disease. Appropriate treatment should be done after the cause of the disease had been detected. A complete clinical information and detailed radiologic examination are required for accurate diagnosis. In this study, a 76-year-old female patient who was evaluated in the emergency department of our hospital and found to have an abruptly developed retroperitoneal hemorrhage and hemorrhagic shock due to a big renal mass is presented. The patient required immediate radical nephrectomy. Pathological diagnosis was chromophobe type renal cell carcinoma with an invasion into the perinephric fat (pT3a). Subsequent staging after the operation failed to indicate any metastaic disease and there was no local or distant metastates in the first year follow-up.