Aslan Demir

ORCID: 0000-0002-3089-7870
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About
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Research Areas
  • Kidney Stones and Urolithiasis Treatments
  • Pediatric Urology and Nephrology Studies
  • Prostate Cancer Diagnosis and Treatment
  • Urological Disorders and Treatments
  • Urinary Bladder and Prostate Research
  • Ureteral procedures and complications
  • Prostate Cancer Treatment and Research
  • Urinary and Genital Oncology Studies
  • Testicular diseases and treatments
  • Traumatic Ocular and Foreign Body Injuries
  • Urologic and reproductive health conditions
  • Genital Health and Disease
  • Sperm and Testicular Function
  • Sarcoma Diagnosis and Treatment
  • Hormonal and reproductive studies
  • Stress Responses and Cortisol
  • Renal cell carcinoma treatment
  • Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities
  • Reproductive Biology and Fertility
  • Reproductive Health and Technologies
  • Epilepsy research and treatment
  • Ovarian function and disorders
  • Female Genital Mutilation/Cutting Issues
  • Infectious Disease Case Reports and Treatments
  • Hepatocellular Carcinoma Treatment and Prognosis

Bridge University
2023

Bezmiâlem Vakıf Üniversitesi
2020-2023

University Research Co (United States)
2023

Bezmialem Foundation University Medical Faculty Hospital
2020

Kafkas University
2014-2016

Adli Tıp Kurumu
2015-2016

Elazığ Eğitim ve Araştırma Hastanesi
2013-2014

Marmara University
2003-2007

We investigated the effects of epididymo-orchitis and ciprofloxacin on rat testicular histology spermatogenesis. The control group underwent left orchiectomy. second received oral (150 mg/kg/day) for 10 days. Escherichia coli (10(6) cfu/mL, 0.1 mL) was injected into proximal right ductus deferens in third group. fourth treatment 48 h after E. inoculation. In groups 3 4, bilateral orchiectomy performed 14 days challenge. healthy rats, caused recognizable histological damage associated with a...

10.1111/j.1442-2042.2007.01682.x article EN International Journal of Urology 2007-03-01

To compare the outcomes of flexible ureterorenoscopy (F-URS) with extracorporeal shock wave lithotripsy (ESWL) for treatment upper or mid calyx kidney stones 10 to 20 mm. A total 174 patients radioopaque solitary who underwent ESWL F-URS holmium:YAG laser were enrolled in this study. Each group treated and retrospectively compared terms retreatment stone free rates, complications. 87% (n = 94) therapy was at end 3rd month. This rate 92% 61) (p 0.270 p > 0.05). Retreatment required 12.9% 14)...

10.1186/2193-1801-3-557 article EN SpringerPlus 2014-09-24

We examined the effect of seasonal variation on sexual behavior and its relationship with testosterone levels. The existence inhibiting cold stress levels was our hypothesis.A total 80 cases, aged between 20 35 years old, were enrolled. Blood samples for testosterone, FSH, LH, prolactin obtained twice from each participant at same time day (before 10 am). first taken in January February, months which have average lowest heat days (-15.9°C -14.6°C, respectively) region. second July August,...

10.5173/ceju.2016.793 article EN PubMed 2016-01-01

Introduction: We compared the cost-effectiveness of laparoscopic simple prostatectomy (LSP) vs open (OP). Patients and Methods: A total 73 men treated for benign prostatic hyperplasia were enrolled OP LSP in groups 1 2, respectively. The findings recorded perioperative, including operation time (OT), blood lost, transfusion rate, conversion to surgery, complications according Clavien Classification. postoperative findings, catheterization drainage time, amount analgesic used, hospitalization...

10.1089/end.2016.0261 article EN Journal of Endourology 2016-05-18

Introduction Extracorporeal Shock Wave Lithotripsy (ESWL) remains the preferred least invasive treatment for urinary tract stones.The main purpose of this study was to compare two modalities pain control during ESWL procedure.Material and methods From 2013 2014, 220 patients received kidney stones.Before procedure, weight height were measured determine body mass index (BMI); in addition, oxygen saturation pulse patients, as well level determined.The provided included different methods:...

10.5173/ceju.2015.479 article EN Editor-in-Chief s Voice List of Authors is an Important Element in a Scientific Publication 2015-01-01

Solitary fibrous tumors are rare spindle cell neoplasms usually arising in the pleura. They have, however, also been reported at extrapleural locations. tumor (SFT) of kidney is rare. Despite its rarity, histological diagnosis solitary crucial to avoid misdiagnosis with other more aggressive kidney. We report a left that presented as malignant 51-year-old woman, and include clinical radiographic findings. The was well circumscribed composed cells collagenous stroma. Immunohistochemistry...

10.1111/j.1600-0463.2007.apm_500.x article EN Apmis 2007-03-01

Small cell carcinoma of the prostate is a very rare and aggressive type prostatic cancer. Most cases are diagnosed at advanced stage due to early metastasis. The bones, liver, regional distant lymph nodes most common sites metastasis small prostate. Skin entity uncommon metastatic site. Here, we describe case patient with which metastasized his skin.A 74-year-old Caucasian man presented another urology center for mild lower urinary tract symptoms in 2003. His prostate-specific antigen was 23...

10.1186/1752-1947-8-146 article EN cc-by Journal of Medical Case Reports 2014-05-12

To evaluate the efficacy and outcomes of PlasmaKinetic™ urethrotomy against cold knife direct vision internal in terms recurrence rates.A total 136 male patients with urethral strictures were enrolled into study. The allocated to or PlasmaKinetic groups sequentially by using computer-generated numbers. Group A (PlasmaKinetic) group B (cold knife) included 70 66 patients, respectively. All reevaluated at 3rd, 9th 18th month postoperatively uroflowmetry.Group had a postoperative 3rd-month...

10.1159/000363249 article EN Urologia Internationalis 2014-01-01

Abstract Aims To investigate the effects of cold‐induced stress on bladder tissue histomorphology and contractility in a rat model. Methods Eighteen male Sprague–Dawley rats were divided into three groups: Control group (Group 1), acute cold‐stress 2, kept at +4°C for 8 hr), chronic 3, 4 hr/day 21 days). At end protocols, histological examination general morphology determination mast cells was performed. Organ bath studies conducted basal tone where contractile responses to 120 mM potassium,...

10.1002/nau.20305 article EN Neurourology and Urodynamics 2006-10-23

The first-line management of metastatic prostate cancer is hormonal therapy. However, resistance to this treatment will emerge within an average 24 months. Our purpose was determine the course under treatment. A total 56 patients who were diagnosed with enrolled. As initial management, 3 kinds therapy consisting bilateral orchiectomy (BSO) alone, BSO + anti-androgene (AA) and LH-RH AA applied. followed until emergence hormone resistance. Serum PSA levels at time first diagnosis,...

10.1186/2193-1801-3-725 article EN SpringerPlus 2014-12-01

Bilateral synchronous testicular cancer is a rare occurrence and usually associated with similar histological findings in each testicle. The standard therapy of bilateral testis generally considered to be orchiectomy. We present case germ cell tumor treated testis-sparing surgery. patient was disease free for 30 months after surgery without local recurrence or distant metastases. Testis-sparing provides better quality life may safe, feasible alternative the treatment carefully selected...

10.1111/j.1442-2042.2004.00946.x article EN International Journal of Urology 2004-12-01

Introduction: We prospectively analyzed parental anxiety and outcomes of the SmartClamp circumcision classic surgical dissection technique.Methods: A total 250 boys underwent between 2009 2012 at Kars State Hospital Kafkas University Faculty Medicine in Turkey. The initial 125 children were circumcised by conventional method remaining operated on with a device. Children both groups compared terms bleeding, infection, penile edema, operative time, cosmetic result, length inner mucosal layer,...

10.5489/cuaj.2131 article EN Canadian Urological Association Journal 2015-01-12

10.1007/s11255-004-0853-x article EN International Urology and Nephrology 2004-01-01

To evaluate the efficacy of cystoscopy, computed tomography (CT), transcavitary ultrasound (TCUS) and cytology, separately in combination, for diagnosis evaluation superficial bladder cancer. Initial cystoscopy wash-out cytology were performed 1548 patients. Of these, 206 with proven tumors included this prospective study. CT TCUS patients without knowledge their results. The lesions classified as low- (pTa) high- (pT1) risk according to multiplicity size. Patients divided into three...

10.1186/2193-1801-3-519 article EN SpringerPlus 2014-09-11

Endometriosis can be defined as the presence of endometrial glandular and stromal tissue outside uterus. Affected sites endometriosis even urinary tract. Here, we present case a 30-year-old woman with right ureteral endometriosis. This was important due to unusual localization no signs disease except for hydroureteronephrosis.A Caucasian para 2 admitted our department side flank pain, dysuria suprapubic pain. She had complaints vaginal discharge, bleeding or painful menstruation. Her...

10.1186/1752-1947-8-420 article EN cc-by Journal of Medical Case Reports 2014-12-01

Individuals have roles in preserving or increasing their fertility potential to a degree by controlling and modifying life styles.Life styles modifi cation may determine exposure various factors that improve disprove reproductive health potential.Herein, we try present some able varies according the style preferences effects on light of current medical literature.

10.5505/kjms.2014.64936 article EN Kafkas Journal of Medical Sciences 2014-01-01
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