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Background: The differential diagnosis of pelvis renalis cancer (PRC) from renal cell cancer (RCC) is difficult. Because of that, in this study, we compared the standardized uptake value (SUV) with positron emission tomography-computed tomography (PET-CT) of the RCC and PRC. Methods: Twenty-one patients (12 males, 9 females; age range: 33–74 years; mean age ± standard deviation [SD]: 57.14 ± 17.6) with suspected primary renal cell cancer as Group 1 and 8 patients (6 male, 2 female; age range, 61–81; mean age ± SD, 71.5 ± 5.65) with suspected renal pelvis cancer as Group 2 detected by conventional imaging techniques (CT, magnetic resonance [MR] imaging, ultrasound, intravenous urogram, CT urography, MR urography) underwent fluorine-18-fluorodeoxyglucose (18F-FDG) PET/CT imaging between August 2010 and October 2012. Results: Mean age is 57.14 (33–74) years in Group 1 and 71.5 (61–81) years in Group 2, respectively. The mean maximum SUV (SUVmax) value was 4.6 ± 2.1 in RCC group and 16.6 ± 6.9 in PRC group. At the 18-FDG PET/CT scanning, SUVmax value higher in patients with PRC than in the patients with RCC. It was statistically different (P Conclusion: We suggested that PET/CT can be used for the differential diagnosis of renal pelvis tumor and RCC. However, further studies with larger patient number are needed to confirm our suggestion. To clarify the mechanisms of underlying these differences, molecular advanced molecular studies are needed.

We evaluated whether patients who meet the survey criteria for fibromyalgia suffer from a higher rate of sexual dysfunction and sleep disorders compared to those without fibromyalgia. While 54 of the participants were patients diagnosed with fibromyalgia, the remaining 41 made up the healthy control group of the study. The patients were given four different sets of questionnaires: the Pittsburgh Sleep Quality Index (PSQI), Revised Fibromyalgia Impact Questionnaire, Beck Depression Inventory (BDI) and Female Sexual Function Index (FSFI) in order to evaluate sleep function, fibromyalgia disease severity, depression status and sexual function. We found a mean FSFI score of 19.29 ± 3.35 in the women with FMS and 25.88 ± 2.47 in the control group. The participants with FMS suffered from higher depression rates compared to participants in the healthy group. With PSQI score > 5 indicating the presence of a sleep disorder, sleep disorders were detected in 66.6% of women with FMS and 39.3% without FMS. In the Spearman correlation analysis, weak negative correlation was found between the PSQI and FSFI values (r = − 0.213; p = 0.076). In contrast, a positive correlation was detected between the FSFI and RFIQ (r = 0.578; p =

Objective: In this case report, we aimed to present our clinical experience in a patient with hydronephrotic and atrophic kidney due to impacted lower ureteral stone. Case description: A 56-year-old male was admitted to our emergency department with flank pain and nausea. A computed tomography scan revealed a 3 cm stone at the distal ureter, causing severe hydroureteronephrosis. Right kidney parenchyma was extremely thin at the medial zone, and some parenchyma was apparent at the upper and lower poles. We planned renal scintigraphy, but it was impossible to perform quickly due to the active appointment list. The patient’s kidney was assumed to be atrophic/non-functioning; however, given the long waiting list for renal scintigraphy and the patient’s intractable pain, we decided to relieve the patient’s pain with urinary drainage. Nephrostomy insertion was denied because of the extra thin parenchyma. About 40 days later, the patient underwent semi-rigid ureterorenoscopy under spinal anesthesia. It was impossible to place a double J stent to the ureter because of the kinked and extremely dilated ureter. So, we decided to place an open-end 6Fr ureter catheter. DMSA renal scintigraphy showed 33% right kidney and 67% left kidney function. Conclusion: Intractable flank pain might be a predictor of functioning renal parenchyma in hydronephrotic/atrophic kidneys. Renal split function lower than 10% on DMSA scintigraphy might not be an absolute indication of nephrectomy, especially in the obstructed renal unit. Evaluation of renal function after eliminating obstruction might be more reliable.

Research evaluating the relationship between the Monocyte/HDL-C ratio (MHR) and ED is limited in number. We aimed for determining whether MHR could be an early marker of ED in our study.Eighty-nine patients diagnosed with ED during the period of April 2018-November 2018 and 100 patients that did not have any systemic diseases and erectile dysfunction were included in our study. The presence of ED was evaluated with International Erectile Function Index (IIEF-5). Peripheral blood samples were collected from the patients for complete blood count and biochemical analyses. The relationship between ED and MHR was evaluated for both groups.Body mass indices (BMI) of the ED group and the control group were significantly different in statistical terms. While a significant difference was observed for fasting blood glucose, total testosterone, luteinizing hormone values between the ED group and the control group, and follicle stimulant hormone values were found to be similar with each other. MHR values of two groups were found to be significantly different.MHR can be used as a marker for the determination of ED's severity and for its monitoring. We also believe that a large series of clinical and research studies are required for it to be applicable in clinical practice. Being the first prospective study in literature, we believe that our study would provide important contributions to the literature.

Studies show that metabolic syndrome is a factor for developing renal cell cancer (RCC) and tumour aggressiveness. In our study, we evaluated the association between renal cell cancer and cardiometabolic index (CMI) which meets the main components of the metabolic syndrome. We retrospectively reviewed the records of 310 consecutive patients with RCC who underwent radical nephrectomy at our institution. We evaluated the tumour size, histologic subtype, Fuhrman nuclear grade. CMI was calculated as the product of waist circumference (WC) to waist-to-height ratio (WHtR) and triglyceride to high-density lipoprotein cholesterol ratio (TG/HDL-c). CMI were statistically higher in patients with tumour size ≥ 7 cm than those < 7 cm (p

Objective Nephrotoxicity is a major complication of gentamicin (GEN), which is widely used in the treatment of severe Gram-negative infections. As we know, treatment with nebivolol has been shown to decrease renal fibrosis and glomerular injury as well as improve endothelial dysfunction. Therefore, we evaluated the potential protective effect of nebivolol (NBV) against GEN-induced nephrotoxicity in rats. Material and method Twenty-four rats were randomly divided into four groups: control group (Group 1); rats intraperitoneally injected with GEN (100 mg/kg/day; Group 2); rats treated with GEN plus distilled water (Group 3); and rats treated with GEN plus NBV (10 mg/kg/day; Group 4). After 15 days, the rats were sacrificed, their kidneys taken, and blood analysis performed. Tubular necrosis and interstitial fibrosis scores were determined histopathologically in a part of kidneys; nitric oxide (NO), malondialdehyde (MDA), and reduced glutathione (GSH) levels were determined in other part of kidneys. Results The GSH levels in renal tissue of only GEN-treated rats were significantly lower than those in control group, and administration of NBV to GEN-treated rats significantly increased the level of GSH. The group that was given GEN and NBV had significantly lower MDA and NO levels in kidney cortex tissue than that given GEN alone. Despite the presence of mild tubular degeneration, the rats treated with GEN+NBV showed a less severe tubular necrosis, and their glomeruli maintained a better morphology compared to GEN group. Conclusion NBV exerts antioxidant, anti-inflammatory and antifibrotic effects on GEN-induced kidney damage by reducing oxidative stress in rat model (Tab. 3, Fig. 2, Ref. 68).

Ongün, Şakir (Balikesir Author), Objective: To investigate the relationship of spontaneous ureteral stone passage with stone size (width-length) and area. Materials and Methods: Patients who presented to the urology outpatient clinic with acute renal colic between January and December 2016 and were found to have a distal ureteral stone of 10 mm or smaller on unenhanced computed tomography (CT) were retrospectively evaluated. Using the CT images, the size of the stones was measured and the data of the patients were compared in terms of spontaneous passage status. Results: A total of 245 patients were included in the study. The mean stone size on the axial plane and coronal plane was 4.72 +/- 1.55 mm and 4.75 +/- 1.84 mm, respectively and the spontaneous passage rate was 77.6%. In logistic regression analysis, the most important factor in predicting spontaneous passage was the stone size on coronal measurement (p=0.020). The spontaneous passage rate was 70.8% in cases where the stone size on the axial plane was the same as or larger than on the coronal plane, 56.2% when the size on the the coronal plane was 1 mm greater than on the axial plane, and 34.7% when the stone size on the the coronal plane was 2 mm or more than 2 mm greater than on the axial size. Chi-square analysis revealed that the difference between spontaneous passage rates was statistically significant (p=0.001). Conclusion: When planning treatment for ureteral stones, the length of the stone in coronal measurement should be considered as a priority. It should be remembered that the probability of spontaneous passage is significantly low, especially if the length of the stone is 2 mm or more than 2 mm greater than its width., Amaç: Distal üreter taşlarının spontan pasajı ile taş boyut ölçümleri (en-boy) ve taş alanı arasındaki ilişkiyi araştırmayı amaçladık. Gereç ve Yöntem: Ocak 2016 ile Aralık 2016 tarihleri arasında akut renal kolik ile üroloji polikliğine başvuran ve kontrastsız bilgisayarlı tomografide (BT) 10 mm ve daha küçük distal üreter taşı saptanan hastaların bilgileri retrospektif olarak değerlendirildi. BT görüntüleri kullanılarak taş boyutları hesaplanarak spontan pasaj durumuna göre hastaların verileri karşılaştırıldı. Bulgular: Çalışmaya 245 hasta alındı. Hastaların aksiyal taş boyutu ortalaması 4,72±1,55 mm, koronal taş boyutu ortalaması 4,75±1,84 mm olarak ölçüldü. Hastaların en büyük taş boyutu ortalamaları ise 5,2±1,73 mm idi. Hastaların takiplerinde %77,6’sının (156) taşını düşürdüğü saptandı. Yapılan logistik regresyon analizinde spontan pasajı öngörmede en etkili faktörün taşın koronal ölçümünün olduğu saptanmıştır (p=0,020). Hastaların spontan pasaj oranları aksiyal boyutun koronal boyut ile aynı veya daha büyük olduğu durumlarda %70,8 olarak saptandı. Koronal boyut ile aksiyal boyuttan 1 mm daha büyük olduğu durumlarda spontan pasaj %56,2, 2 mm ve daha büyük olduğu durumlarda ise %34,7 olarak bulundu. Yapılan ki-kare analizinde spontan pasaj oranları arasındaki farkın istatistiksel olarak anlamlı olduğu saptandı (p=0,001). Sonuç: Üreter taşlarında tedavi planı yapılırken taşın koronal ölçümdeki boyu (uzunluğu) öncelikli olarak dikkate alınmalıdır. Özellikle taşı boyu eninden 2 mm ve daha fazla ise spontan pasaj olasığının ciddi oranda düşük olduğu akılda bulundurulmalıdır.

Female sexuality in patients with fibromyalgia has received little attention in the literature, and published data have mainly relied upon a small sample size with evident heterogeneity. Our aim was to pool the observational studies on the association between fibromyalgia and sexual dysfunction in female patients to reach a more comprehensive and reliable result. The literature search comprised of Pubmed-Medline, Cochrane, and Embase databases. The relevant studies that met the inclusion criteria were gathered and the pooled effect size was calculated. The standard mean difference of the global sexual function score as well as the sub-items scores were calculated using the random-effect size model. Sensitivity analysis was conducted. Publication bias was assessed using Funnel plots and Begg and Mazumdar rank correlation tests. The meta-analysis was conducted in accordance with the MOOSE guideline. The six selected studies contained 919 participants (ranging from 51 to 362). Of those, 578 were patients with fibromyalgia, and 341 were the controls. While four studies evaluated the sexual function using the female sexual function index (FSFI) questionnaire, two used changes in the sexual functioning questionnaire (CSFQ). Patients with fibromyalgia had a decreased total sexual function score [(−5.02 (−7.58 to −2.46), p

Objectives: To investigate the prevalence and severity of varicocele in adult population over the age of 40. We also measured testicular size, consistency, and total testosterone levels with an aim...

BACKGROUND The procedure of reconstruction after the removal of cranial fibrous dysplasia (FD) must be precise to achieve good functional and aesthetic results. Intraoperative modeling of implants is difficult and may cause cosmetic disturbances. OBJECTIVE To present our experience with the treatment of cranial FD using preoperative computer-based surgical planning of tumor removal with reconstruction of the cranium with custom-made titanium implants. METHODS Four patients underwent surgical treatment for cranial FD over a 2-year period. All patients were male with a mean age of 25.25 years and had monostotic-type FD. Computed tomography (CT) with 0.5-mm slices was obtained preoperatively. Computer-based planning of the tumor removal was performed, and a template was created by the computer to determine the margins of tumor removal. After this procedure, the preoperative computer-based construction of the titanium implant was performed. The patients underwent surgical treatment, and the tumor was removed with the use of this template. Then, the titanium implant was inserted onto the bone defect and fixed with mini-screws. Patients were followed up by periodic CT scans. RESULTS The histological diagnosis of all patients was FD. No intraoperative or postoperative complications have occurred. Postoperative CT scans showed complete tumor removal and confirmed appropriate cosmetic reconstruction. The mean follow-up period was 15.25 months. CONCLUSION Computer-based surgical planning associated with the production of custom-made titanium implants is a highly promising method for the treatment of cranial FD. Better radiological and cosmetic outcomes could be obtained by this technique with interdisciplinary work with medical designers.

Visceral adiposity index (VAI) is a novel indicator for the assessment of visceral obesity. In this study, we aimed to evaluate the relationship between VAI and premature ejaculation (PE).A total of 300 men were included in the study. Hundred and fifty men with PE and 150 men without PE (control). All men were evaluated for PE by premature ejaculation diagnostic tool (PEDT). VAI levels were calculated using body mass index (BMI), high density lipoprotein and triglyceride (TG) levels.Mean age of the study groups was 34.3 ± 5.2 (30-60) years and the mean age of the controls were 35.9 ± 5.3 (30-60) years. The men with PE had lower BMI, TG levels, waist circumference (WC) and higher high-density lipoprotein-cholesterol (HDL-C) levels. Mean VAI level was 4.13 ± 0.7 in study group and 5.72 ± 1.6 in control group, respectively. VAI levels were statistically higher in men without PE (p .001).Our cross-sectional study demonstrated a negative correlation between VAI and PE. VAI is superior index for the evaluation and calculation the relationship between obesity and PE.

Visceral adipose index (VAI) is a novel parameter for the evaluation of visceral obesity. As we know that obesity is a risk factor for erectile dysfunction (ED). So, in this study, we compared the VAI levels between the men with ED and without ED.A total of 177 men were included in the study. Ninety-five men with ED and 82 men without ED (control). All men were evaluated for ED by Index of Erectile Function-5 items (IIEF-5). VAI levels were calculated using body mass index, high density lipoprotein and tryglyceride levels.Mean age was 53.5 (38-69) in men who have ED and 53.1 (34-69) in control. The men with ED had higher body mass index (BMI), triglyceride (TG) levels, higher waist circumference (WC) and lower high-density lipoprotein-cholesterol (HDL-C) levels. Mean VAI level was 5.18 ± 2.50 in study group and 3.47 ± 1.76 in control goup, respectively. VAI levels were statistically higher in men with ED (p .001).The simplicity of WC and BMI measurement and TG and HDL assessment, make VAI an easily applicable index for the evaluation of visceral fat dysfunction. VAI can be useful index for the evaluation and calculation of erectile dysfunction risk.

To assess the association between triglyceride (TG)/high density lipoprotein (HDL) ratio and benign prostate hyperplasia/lower urinary tract symptoms (BPH/LUTS).Four hundred patients who were admitted to the Urology Clinic between January and December 2014 with complaints of BPH/LUTS were enrolled in this cross-sectional study. Patients were divided into two groups according to their International Prostate Symptom Score and prostate volume (PV). They were compared in terms of age, body mass index (BMI), PV, PSA, post micturional residual volume, uroflowmetry Q max value, fasting blood sugar, TG and high density lipoprotein-cholesterol (HDL-C) level and TG/HDL ratio.Although univariate analyses reveal that age, BMI, waist circumference (WC), FBS, TG, HDL-C level, and TG/HDL ratio were correlated with PV, only age [1.125 OR (1.088-1.164), p = .00001], BMI [1.119 OR (1.040-1.204), p = .003], TG [(1.043 OR (1.016-1.071), p = .002], HDL-C [(0.923 OR (0.860-0.990), p = .025], and TG/HDL ratio [(1.224 OR (1.130-1.315), p = .014] were statistically significant in multivariate analysis. The calculated area under the curve (AUC) for PV of 30 ml, 40 ml, and 50 ml was 0.668 (0.608-0.727), 0.617 (0.561-0.673), and 0.592 (0.530-0.654), respectively.Our results indicate that the TG/HDL ratio correlates with enhancement in PV. Further studies are warranted to better evaluate this relationship.

Aim of the study: We compared stone size, localization, complaint at the time of applying, comorbidity, treatment and complications between older (60 years of age and older) and younger patients with urolithiasis (59 years of age and younger). Materials and Methods: We retrospectively reviewed the records of 950 consecutive patients who presented to our clinic and underwent surgery for urolithiasis from January 2007 to March 2012. The patients were divided into two groups: patients ≥ 60 years an patients < 60 years. Results: There were 174 men and 61 women in elderly group, 528 men and 187 women in younger group. Ureteral stones were found more often in the younger group compared to elderly patients (p < 0.05). Conversely, bladder stone was more frequent in the elderly group. In the elderly group comorbidities are more frequent (diabetes mellitus, hypertension, ischemic heart disease, congestive heart disease, osteoarthritis and chronic obstructive lung). Patients ≥ 60 years significantly had larger kidney and bladder stones compared the younger, but ureteral stone sizes were not statistically different between the two groups. Older patients had a higher postoperative complication rate than younger patients (16% versus 3%, p < 0.05) although postoperative complications (e.g. urinary retention, cardiac dysrythmia, fever, constipation) were not serious and resolved with medical treatment. The average length of stay in hospital was longer in the elderly group, but the difference was not statistically significant. Conclusions: Elderly patients with urolithiasis usually have larger and more complex stone disease, more comorbidities and atypical presentation.

Background: We investigated the correlation between standardized uptake value (SUVmax), tumor size and Fuhrman grade in patients with renal cell carcinoma (RC). Materials and Methods: We retrospectively analyzed the data of 54 patients with clear cell renal cell carcinoma histopathologically diagnosed who underwent fluorine-18 fluoro-2 deoxyglucose positron emission tomography/computed tomography (F-18 FDG PET/CT) between January 2005 and March 2014. Results: Avarage tumor sizes were 5.64±1.85, 6.85±2.24 and 7.98±2.45 in low, medium and high SUVmax groups, respectively. The Spearman's correlation coefficient between the tumor size and SUVmax was 0.385 (p=0.004) and between the Fuhrman grade and SUVmax was 0.578 (p

Visceral adipose index (VAI) is a novel parameter for the evaluation of visceral obesity. As we know that obesity is a risk factor for stress urinary incontinence (SUI), in this study we compared the VAI levels between the women with SUI and without SUI. Two hundred and twenty-nine women were included in the study: 125 women with SUI and 104 women without SUI (control). All women were evaluated for SUI. We accessed the women for SUI at gynecologic position, and we performed cough stress test. In the calculations, continence was defined as no incontinence at all. Mean age was 52.1 (29–73) in women who have SUI and 50.8 (31–65) in control women. The women with SUI had higher BMI, TG levels, higher WC and lower HDL-C levels. Mean VAI level was 5.21 ± 2.61 in study group and 3.49 ± 1.78 in control group, respectively. VAI levels were statistically higher in women with SUI (p

Endothelial dysfunction and microvascular damage play a crucial role in the pathogenesis of erectile dysfunction (ED). Lp-PLA2 is a calcium-independent member of the phospholipase A2 family and hydrolyses oxidised phospholipids on low-density lipoprotein (LDL) particles that plays a pivotal role in ox-LDL-induced endothelial dysfunction. The purpose of the current study was to determine the association between Lp-PLA2 levels and ED in patients without known coronary artery disease (CAD). All patients were evaluated for ED and divided into two groups: 88 patients suffering from ED for >1 year were enrolled as an experimental group and 88 patients without ED were enrolled as a control group in this study. Diagnosis of ED was based on the International Index of Erectile Function Score-5. Levels of Lp-PLA2 were measured in serum by colorimetric assay. The relationship between Lp-PLA2 levels and ED in patients was evaluated statistically. The mean age of patients with ED group was 59.4 ± 11.32 and 55.8 ± 9.67 in the control group. Plasma Lp-PLA2 levels were significantly higher in ED than in the control group (220.3 ± 66.90 and 174.8 ± 58.83 pg ml(-1) , respectively, P < 0.001). The Lp-PLA2 levels were negatively correlated with score of ED (r = -0.482, P < 0.05). In logistic regression analysis, enhanced plasma Lp-PLA2 levels result in approximately 1.2-fold increase in ED [1.22 (1.25-2.76)]. In this study, serum Lp-PLA2 levels were found to be associated with endothelial dysfunction predictive of ED. Serum Lp-PLA2 level appears to be a specific predictor of ED, and it may be used in early prediction of ED in the male population.

Highlights • Agenesis of the pubis is a very rare clinical deformity which can be a sign of urogenital abnormalities. To report a rare condition would help clinicians to diagnose co-morbidities which may affect children remaining life. • This is a rare pattern of associated anomalies confined to a localized region of the body. Somatic mutations may responsible for developmental abnormalities of mesoderm from which the pubic bones and urogenital structures develop. • An isolated X-ray finding of ramus pubis agenesis may associate with cryptorchidism or several other urogenital malformations., INTRODUCTION Agenesis of the pubic bone, as evidenced in the world literature, is a very rare clinical and congenital abnormality. Several disorders may occur with hypoplasia of the pubis. PRESENTATION OF CASE Here, we report a rare longer follow-up case of the congenital unilateral agenesis of the superior ramus of pubic bone with bilateral undescended testes, osteoporosis, cranial malformations, acetabular dysplasia, unilateral shortening of the lower extremity and an abnormal gait pattern. DISCUSSION Somatic mutations may responsible for developmental abnormalities of the mesoderm from which the pubic bones and urogenital structures develop. CONCLUSION An isolated x-ray finding of ramus pubis agenesis may associate with cryptorchidism or several other urogenital malformations.

Objectives To evaluate the relationship between varicocele and benign prostatic hyperplasia/lower urinary tract symptoms in patients over the age of 40 years. Methods A total of 1040 patients with benign prostatic hyperplasia/lower urinary tract symptoms were evaluated for prostate volume, testicular volume, testicular consistency, total testosterone, total prostate-specific antigen and body mass index. A questionnaire including International Prostate Symptom Score and a uroflow test were also carried out. The presence and grade of varicocele was determined in each patient by physical examination. Results Varicocele was found bilaterally in 22.3% and unilaterally in 25.7% of the patients. There was no difference in terms of age and body mass index distribution between subgroups. When grouping patients for varicocele laterality, total testosterone (P = 0.04), prostate volume (P = 0.009) and total prostate-specific antigen (P = 0.02) level were significantly different. Similarly, these parameters were significant between patients with grade 1, 2 and 3 varicocele. Total testosterone level (P = 0.02) and prostate volume (P = 0.035) were found to be significantly different when patients were grouped according to testicular size. A positive correlation was found between testosterone level and prostate volume (P = 0.004; r2 = 0.084). Conclusions Bilateral and/or higher-grade varicocele is associated with lower prostate volume and testosterone levels, as well as lower prostate-specific antigen levels. However, it is not associated with dynamic components of benign prostatic hyperplasia/lower urinary tract symptoms in patients over the age of 40 years.

Background: Diabetes is a chronic disease characterized by impaired fasting blood glucose that leads to disturbances in various organs. In this study, we evaluated relationships between tumor size and grade in a population of diabetic and non-diabetic patients with renal cell carcinoma. Materials and Methods: Between 2007-2013, in our clinic radical nephrectomy performed to 310 patients for renal tumors and pathology reported renal cell carcinoma cases were enrolled in the study. Patients with and without a history of diabetes regarding fasting glucose and HgA1c levels were evaluated during surgery for tumor size and Fuhrman grade. Results: Diabetes was found in 95 patients. The mean age of the patients with and without diabetes mellitus was 64.3 (40-79) and 58.4 (31-87) years, respectively. In the diabetes group 51% of patients had a tumor size over 7 cm and 54% a tumor grade over Fuhrman 3. The respective figures in the non-diabetes group were 35% and 30% (p

We evaluated the potential protective effect of hydrogen sulfide (H2S) against GEN-induced nephrotoxicity in rats.Twenty-four rats were randomly divided into four groups, each consisting of six animals as follows: (1) the rats were control, (2) intraperitoneally injected with GEN 14 consecutive days (100 mg/kg/day), (3) treated with GEN plus %0.9 saline intraperitoneally for 14 days and (4) treated with GEN plus sodium hydrogen sulfide (NaHS)-exogenous H2S donor (56 µmol/kg/day) for 14 days. After 15 days, rats were sacrificed and their kidneys were taken and blood analysis was performed. Twenty-four hours urine collections were obtained in standard metabolic cages a day before the rats were sacrificed. Tubular necrosis and interstitial fibrosis scoring were determined histopathologically in a part of kidneys; nitric oxide (NO), malondialdehyde (MDA) and reduced glutathione (GSH) levels were determined in the other part of kidneys. Statistical analyses were made by the chi-squared test and one-way analysis of variance.Serum urea and creatinine levels were significantly higher in rats treated with GEN alone, than the rats in control and GEN + NaHS groups. The GSH levels in renal tissue of only GEN-treated rats were significantly lower than those in control group, and administration of NaHS to GEN-treated rats significantly increased the level of GSH. The group that was given GEN and NaHS had significantly lower MDA and NO levels in kidney cortex tissue than those that was given GEN alone. In rats treated with GEN + NaHS, despite the presence of mild tubular degeneration and tubular necrosis are less severe, and glomeruli maintained a better morphology when compared with GEN group.We can say that H2S prevent kidney damage with antioxidant and anti-inflammatory effect.

Pirpose: The aim of this study to analyze the association between history of diabetes mellitus (DM) with risk of prostate cancer (PCa) and cancer grade among men undergoing radical prostatectomy for PCa. Materials and Methods: 50 patients with DM and 50 patients without DM who undervent radical prostatectomy (RP) were included in the study. Age at biopsy, height, weight, digital rectal examination (DRE), pre-biopsy PSA levels, prostate volume, histopathologic diagnosis after surgery and gleason scores were collected data from all patients. Histologic material obtained at biopsy was given a Gleason score; tumours with a Gleason score ≥7 were considered high grade and

In the present study, we prospectively collected data from pre- to postmenopausal women with or without metabolic syndrome (MetS) and evaluated the impact of MetS on stress urinary incontinence (SUI) in women. The women divided into four equal groups: premenopausal with and without MetS; postmenopausal with and without MetS. There were 100 women in each group. We assessed the women for SUI at gynecologic position and we determined cough stress test. MetS was defined according to the criteria established in 2005 by the NCEP/ATP III. Mean age was 48.52 ± 8.16 in women with MetS and 48.81 ± 8.31 in women without MetS. SUI was found more often in both pre- and postmenopausal women with MetS (p = 0.001 and p

Purpose: To compare histopathologic findings of patients who underwent transurethral resection of a bladder tumor (TUR-B) between groups with and without the metabolic syndrome. Materials and Methods: We retrospectively analyzed data of 535 patients who underwent TUR-B in our department between October 2005 and March 2011. All patients had primary urethelial cell carcinoma (UCB). Histologic stage, grade, the presence of hypertension, diabetes mellitus, body mass index (BMI), waist circumference, HDL and trigliseride levels were evaluated. The TNM classification was used, with Ta tumor accepted as lower stage and T1 and T2 tumors as higher stage bladder cancers. Also, the pathological grading adopted by the 2004 World Health Organization grading system were applied. Non-invasive papillary urothelial neoplasms of low malignant potential were regarded as low grade. Results: Among the total of 509 patients analyzed in our study, there were 439 males (86.2%) and 70 females (13.8%). Metabolic syndrome was significantly associated with high histologic grade, and high pathologic stage (p

Foreign bodies placed into the ureter are uncommon. Unintentionally placed nonabsorbable sutures may cause obstruction and stone formation. If not recognized, the patient may become symptomatic. We present a diagnosis of a rare case from Turkey, in which a ureter stone was formed by a nonabsorbable suture in a male patient with a previous laparotomy.

Nephrotoxicity is a major complication of gentamicin (GEN). We aimed to evaluate the potential protective effect of montelukast (MK) against GEN-induced nephrotoxicity in rats. Thirty-two rats were randomly divided into four groups, each consisting of eight animals as follows: (1) the rats were control; (2) intraperitoneally injected with GEN 14 consecutive days (100 mg/kg/day); (3) treated with GEN plus distilled water via nasogastric gavage for 14 days; and (4) treated with GEN plus MK (10 mg/kg/day) for 14 days. After 15 days, rats were killed and their kidneys were taken and blood analysis was performed. Twenty-four hours urine collections were obtained in standard metabolic cages a day before the rats were killed. Tubular necrosis and interstitial fibrosis scoring were determined histopathologically in a part of kidneys; nitric oxide (NO), malondialdehyde (MDA), and reduced glutathione (GSH) levels were determined in the other part of kidneys. Statistical analyses were made by the chi-square test and analysis of variance. Serum urea and creatinine levels were significantly higher in rats treated with GEN alone, than the rats in control and GEN + MK groups.The GSH levels in renal tissue of only GEN-treated rats were significantly lower than those in control group, and administration of MK to GEN-treated rats significantly increased the level of GSH. The group that was given GEN and MK had significantly lower MDA and NO levels in kidney cortex tissue than those that was given GEN alone. In rats treated with GEN + MK, despite the presence of mild tubular degeneration and tubular necrosis are less severe, and glomeruli maintained a better morphology when compared with GEN group. We can say that MK prevents kidney damage with antioxidant effect, independently of NO.

Introduction: We investigated the prognostic significance of the neutrophil-to-lymphocyte ratio on tumor stage and Fuhrman nuclear grade in renal cell carcinoma. Methods: The records of 432 patients with RCC who underwent radical or partial nephrectomy between 2005 and 2014 were retrospectively reviewed. Patients were classified as group lower tumor stage(T1 + T2) and higher(T3 + T4). As like tumor stage, Fuhrman nuclear grade were classified lower (G1+G2) and higher(G3+G4) too. The best NLR cut off value was 3.01. Two sample t-test or Mann–Whitney U-test used for the continuous variables and a chi-square test or Fisher's exact test used for the categorical variables. Results: Among the 432 total patients analyzed in our study, there were 275 males (63.7%) and 157 females (36.3%). Mean laboratory values were CRP 2.73 ± 1.93 mg/dL (normal less than 0.3), neutrophil count 4,23 ± 1.46/μL, lymphocyte count 1,61 ± 0,61/μL and NLR 2.64 ± 1.24. According to our data, statistically pretreatment NLR significantly correlated with CRP (p

Over the past decade, it has been suggested that erectile dysfunction (ED) is an early indicator of cardiovascular disease. In a recent study, a new index, termed as cardiometabolic index (CMI), was defined and measured as the product of triglyceride (TG)/high-density lipoprotein-cholesterol (HDL-C) ratio and waist-to-height ratio, which are good predictors of coronary artery disease and main components of metabolic syndrome (MetS). All components of the CMI are also included in MetS criteria. Thus, we decided to evaluate the correlation between CMI, including the criteria of MetS, and ED. A total of 95 men with ED (ED group) and 82 healthy men (control group) were included in the study. Sexual functions were evaluated using the International Index of Erectile Function-5 items scale. CMI was measured as the product of waist-to-height ratio and TG/HDL-C ratio. Mean CMI level was 2.33±0.11 in the study group and 1.14±0.076 in the control group. CMI levels were significantly higher in the ED group (p

Objective: We evaluated the correlation between benign prostate hyperplasia (BPH) measures and diabetes mellitus in men with benign prostate hyperplasia in a prospective study. Materials and methods: Between 2008-2012, 100 diabetic and 200 non diabetic patients undergoing surgery due to benign prostate hyperplasia were enrolled in the study. The parameters evaluated for each patients included prostate volume, fasting blood glucose, HbA1c, total testosterone, total prostatic specific antigen (T-PSA), triglicerides, total cholesterol and body mass index (BMI). A questionnaire including international prostate symptom score (IPSS) was sdministered and uroflow test measuring the peak urinary flow rate was performed to appreciate the complaints of the patients objectively. Results: Diabetic patients are more likely to have larger prostate volume. The symptom score evaluated by IPSS and post micturition residual volume were also significantly higher in diabetic groups. The other statistically significant different parameter between two groups was total testosterone that diabetic patients tend to have lower levels. Diabetic counterparts were established to have higher BMI. No statistically significant differentiation was observed about trigliceryde and total cholesterol levels and uroflow rates. Conclusions: Our study suggests a positive correlation between high prostate volume and diagnosis of diabetes mellitus in patients with benign prostatic hyperplasia. We also observed a positive correlation between symptom scores and post micturion residual volumes and diagnosis of diabetes mellitus suggesting that the presence of diabetes is related to both static and dynamic components of benign prostate hyperplasia. Additionally testosterone levels were lower in diabetic patients. Further studies need to confirm these relationship in a larger population.

Aim Stress urinary incontinence (SUI) is a serious problem in women who have delivered vaginally, and causes some sexual dysfunction. The transobturator tape (TOT) procedure is one of the most common methods for the treatment of SUI. In the present study, we investigated the effect of the TOT procedure on sexual function in women. Material and Methods From June 2008 to March 2011, 117 patients underwent the TOT procedure for SUI in our clinic. Ninety-six sexually active women participated in the study and the mean age was 49.2 (29–61) years. Before and 6 months after surgery, the patients' sexual desire, arousal, lubrication, orgasm, satisfaction and pain during sexual intercourse and sexual functions were all evaluated with the Female Sexual Function Index questionnaire. The results were compared statistically using the Wilcoxon test. Results The cure rate of the TOT procedure for SUI was 87%. Of the 96 women who were sexually active, 35 (36%) experienced urinary loss during sexual activity. Thirty-three (95%) of these patients were cured after surgery completely. Female Sexual Function Index scores for desire, arousal, lubrication, orgasm and in total increased slightly after surgery but none of these improvements reached a statistically significant level. However, statistically significant improvement was determined for satisfaction and pain after surgery (P

Endothelial dysfunction and microvascular damage play a crurical role in the pathogenesis of erectile dysfunction (ED). Insulin-like growth factor-1 (IGF-1) is one of the growth factors that have a wide range of biologic effects. IGF-1 is an important mediator of cell growth, differentiation and transformation in various tissues. The purpose of the current study was to determine the association between IGF-1 levels and ED.All men were evaluated for ED and divided into two groups: 80 patients suffering from ED for 1 year and 80 subjects without ED were enrolled as a control group in this study. Diagnosis of ED was based on the International Index of Erectile Function Score-5. IGF-1 levels were measured in serum by an automated chemiluminescence immunoassay. The relationship between IGF-1 levels and ED scores in patients was statistically evaluated.The mean age of patients in ED group was 60.4 ± 11.3 years and 55.4 ± 9.6 in control group. The plasma IGF-1 levels were significantly lower in ED than in control group (96.5 ± 38.3 and 132.5 ± 53.3 ng/ mL, respectively, P 0.001). The IGF-1 levels were positively correlated with ED score (r = 0.623, P 0.01).In this study serum IGF-1 levels were found to be associated with endothelial dysfunction that predicts ED. Serum IGF-1 level appears to be a specific predictor of ED, and it might be used in early prediction of ED in male population.La dysfonction endothéliale et les altérations vasculaires jouent un rôle crucial dans la pathogenèse de la dysfonction érectile (DE). L’Insulin-like Growth Factor-1 (IGF-1) est l’un des facteurs de croissance qui ont un vaste champ d’effets biologiques. IGF-1 est un médiateur important de la croissance, différentiation et transformation cellulaires dans différents tissus. Le but de la présente étude était de rechercher une association entre les taux d’IGF-1 et la dysfonction érectile.La dysfonction érectile a été évaluée chez tous les hommes, constitués en 2 groupes : 80 patients souffrant de DE depuis plus d’un an, et 80 sujets sans DE recrutés comme groupe témoin dans l’étude. Le diagnostic de DE était basé sur le score 5 de l’Index International de la Fonction Erectile. Les taux d’IGF-1 ont été mesurés par immunodosage automatisé par chemiluminescence. La relation entre les taux d’IGF-1 et le score de la DE a été statistiquement évaluée.L’âge moyen des patients du groupe DE était de 60.4±11.3 ans et de 55.4±9.6 dans le groupe témoin. Les taux plasmatiques d’IGF-1 étaient significativement plus bas dans le groupe DE que chez les témoins (respectivement 96.5±38.3 et 132.5±53.3 ng/mL, P0.001). Les taux d’IGF-1 étaient positivement corrélés au score de la DE (r = 0.623, P0.01).Nos résultats indiquent que les taux sériques d’IGF-1 sont associés à une dysfonction endothéliale qui prédit la DE. L’IGF-1 sérique apparaît être un prédicteur spécifique de la DE, et il pourrait être utilisé pour une prédiction précoce de la DE dans la population masculine.

Introduction/Objective: Ureteral obstruction is a common pathology and causes kidney fibrosis and dysfunction at late period. In this present study, we investigated the antifibrotic and antiinflammatory effects of hydrogen sulfide on kidney damage after unilateral ureteral obstruction (UUO) in rats. Materials and Methods: 24 rats were divided into four groups. Group 1 was control, group 2 was sham, group 3 included rats with UUO and group 4 rats with UUO which were given sodium hydrogen sulfide (NaHS)-exogenous donor of hydrogen sulfide (intraperitoneally 56μmoL/kg/day). After 14 days, rats were killed and their kidneys were taken and blood analysis was performed. Tubular necrosis, mononuclear cell infiltration and interstitial fibrosis were determined histopathologically in a part of the kidneys; nitric oxide (NO), malondialdehyde (MDA) and reduced glutathione (GSH) levels were determined in the other part of the kidneys. Urea-creatinine levels were investigated by blood analysis. Statistical analyses were made by the Chi-square test and one-way analysis of variance (ANOVA). Results: There was no significantly difference for urea-creatinine levels among groups. Pathologically, there was serious tubular necrosis and fibrosis in group 3 and there was significantly decreasing of tubular necrosis and fibrosis in group 4 (p

Sexual dysfunction in general and erectile dysfunction (ED) in particular significantly affect men’s quality of life. Some patients who have ED, also develop osteoporosis. So, in this study we investigated the relationship between erectile dysfunction and osteoporosis in men. 95 men with erectile dysfunction and 82 men with normal sexual function were included in the study. The men’s sexual functions were evaluated by International Index of Erectile Function-5 items (IIEF-5). All men received a Dual Energy X-ray Absorptiometry (DEXA; Hologic) scan to measure bone mineral density (BMD) for osteoporosis. Chi-square test was used for statistical analysis. Mean age was 53.5 (38–69) in ED group and 50.1 (31–69) in control group. In ED group the men have lower T score levels than those of the control group. In conclusion, the men who have erectile dysfunction were at more risk for osteoporosis. The results of the present study demonstrate that the men with erectile dysfunction have low bone mineral density and they are at higher risk for osteoporosis. Because of easy and noninvasive evaluation of osteoporosis, patients with ED should be checked for bone mineral density and osteoporotic male subjects should be evaluated for ED.

Metastasis to the inguinal lymph nodes is a rare event in bladder cancer. In general, tumors at the metastatic foci are histologically similar to the primary. We report a metastatic adenocarcinoma in the inguinal lymph node from a primary, pure transitional cell carcinoma after radical cystectomy.

WOS: 000355215000005 PubMed ID: 25838033 The aim of this study was to compare glucose transporter-4 (GLUT-4) and neuronal nitric oxide synthase (nNOS) expression in diabetic and non-diabetic patients who underwent TUR-P or transvesical prostatectomy with the diagnosis of BPH. Thirty diabetic patients with an average age of 58 and 30 non-diabetic patients with that of 56 were included in the study. T-PSA, IPSS, Q max value and prostate volume were compared between the two groups. The stromal and glandular staining scores of GLUT-4 and nNOS expression were compared. Student's t test and Mann-Whitney U test were used for statistical analysis. There was no statistically significant difference in terms of age, IPSS, Qmax and PSA. Patients with diabetes had larger prostate volumes (p = 0.02). Mean GLUT-4 glandular total scores in diabetic and non-diabetic patients were 3.36 +/- A 1.21 and 2.1 +/- A 1.39, respectively, whereas stromal total scores were 3.63 +/- A 1.12 and 2.46 +/- A 1.33, and they were both statistically significant (p = 0.028 and p = 0.032, respectively). Glandular total nNOS scores in diabetic and non-diabetic patients were 4.53 +/- A 1.0 and 2.80 +/- A 1.12, while stromal total scores were 1.76 +/- A 1,0 and 2.30 +/- A 1.08 and they were found to be statistically significant (p = 0.0001 and p = 0.037, respectively). GLUT-4 expression was found higher in prostatic tissue of the patients with diabetes mellitus. The expression value of nNOS was higher in the glandular area in diabetic patients, while stromal area expression score was higher in non-diabetic patients. Although our findings indicate important results, carefully designed further studies are needed to better comprehend the role of GLUT-4 and NOS pathways in BPH/LUTS pathophysiology.

Purpose: The aim of this study was to analyze any association between the metabolic syndrome (MetS) and risk of prostate cancer (PCa) and cancer grade among men undergoing radical prostatectomy for PCa. Materials and Methods: 50 patients with MetS and 50 patients without MetS who undervent radical prostatectomy (RP) were included in the study. Age at biopsy, height, weight, digital rectal examination (DRE), pre-biopsy PSA levels, prostate volume, histopathologic diagnosis after surgery and gleason scores were collected data from all patients. Histologic material obtained at biopsy was given a Gleason score; tumours with a Gleason score ≥7 were considered high grade and

Background: Relationships between smoking and bladder neoplasms, one of the common malignancies, are well-known. Different smoking-related malignancies may occur together. In this study, we evaluated the stage and grade of bladder neoplasms in patients also featuring lung or larynx cancer. Materials and Methods: From January 2006 to February 2012, patients who underwent surgery for bladder neoplasms in our clinic were screened retrospectively. In the evaluation, 5 patients had larynx cancer and 20 patients have lung cancer in addition, all having been smoking for a long time. The bladder tumor stage and grade were investigated in these 25 cases. Results: Mean age of patients was 66.8 (49-78). In the evaulation, all of 5 patients who had larnyx cancer also had high grade urothelial cancer. One had T2 urothelial, and 3 T1 urothelial cancer. In the same way, all of the 20 patients with lung cancer also have high grade urothelial cancer, three T2, and 13 T1. Bladder cancer stage and grade were determined to be significantly increased in patients with concomitant bladder and lung or larynx cancer. Conclusions: In the patients who have smoking releated second malignancy, bladder cancer prognosis appears more aggressive. We now need a larger series and multi-center studies for understanding relevant pathophysiology.

WOS: 000370436100006 PubMed ID: 25838069 Aims: Ureteral obstruction may cause permanent kidney damage at late period. We know that the pomegranate extract (PE) play a strong role on removal of free oxygen radicals and prevention of oxidative stress. In the current study study, we evaluated the effect of PE on kidney damage after unilateral ureteral obstruction (UUO). Settings and Design: A total of 32 rats were divided into four groups. Group 1 was a control, Group 2 was a sham, Group 3 was rats with UUO and Group 4 was rats with UUO that were given PE (oral 100 L/day). After 14 days, rats were killed and their kidneys were taken and blood analysis was performed. Subjects and Methods: Tubular necrosis, mononuclear cell infiltration, and interstitial fibrosis scoring were determined histopathologically in a part of kidneys; nitric oxide (NO), malondialdehyde (MDA), and reduced glutathione (GSH) levels were determined in the other part of kidneys. Statistical Analysis Used: Statistical analyses were performed by the Chi-square test and one-way analysis of variance. Results: There was no difference significantly for urea-creatinine levels between groups. Pathologically, there was serious tubular necrosis, mononuclear cell infiltration and fibrosis in Group 3, and there was significantly decreasing for tubular necrosis, mononuclear cell infiltration and fibrosis in Group 4 (P < 0.005). Furthermore, there was significantly increasing for NO and MDA levels; decreasing for GSH levels in Group 3 compared the other groups (P < 0.005). Conclusions: We think that the PE prevents kidney damage by decreasing oxidative stress in kidney.

WOS: 000354634500014 PubMed ID: 26005969 Introduction: Ureteral obstruction is a common pathology and caused kidney fibrosis and dysfunction at late period. In this present, we investigated the antifibrotic and antiinflammatory effects of montelukast which is cysteinyl leukotriene receptor antagonist, on kidney damage after unilateral ureteral obstruction(UUO) in rats. Materials and Methods: 32 rats divided four groups. Group 1 was control, group 2 was sham, group 3 was rats with UUO and group 4 was rats with UUO which were given montelukast sodium (oral 10 mg/kg/day). After 14 days, rats were killed and their kidneys were taken and blood analysis was performed. Tubular necrosis, mononuclear cell infiltration and interstitial fibrosis scoring were determined histopathologically in a part of kidneys; nitric oxide(NO), malondialdehyde(MDA) and reduced glutathione(GSH) levels were determined in the other part of kidneys. Urea-creatinine levels were investigated at blood analysis. Statistical analyses were made by the Chi-square test and one-way analysis of variance (ANOVA). Results: There was no difference significantly for urea-creatinine levels between groups. Pathologically, there was serious tubular necrosis and fibrosis in group 3 and there was significantly decreasing for tubular necrosis and fibrosis in group 4(p

INTRODUCTION AND OBJECTIVES: Magnetic resonance imaging (MRI) is a diagnostic imaging method that can be used to assess indeterminate renal masses on computed tomography (CT). However, the diagnostic accuracy of MRI differs depending on the type of the benign tumor. In addition, the ability of MRI to distinguish between renal cell carcinoma (RCC) and benign renal masses has not been fully evaluated. Therefore, we evaluated the diagnostic accuracy of magnetic resonance imaging (MRI) in distinguishing renal cell carcinoma (RCC) from indeterminate renal masses on computed tomography (CT) and investigated the impact of MRI on clinical decision making. METHODS: A retrospective study was conducted in 120 patients who performed MRI to distinguish RCC from indeterminate renal mass on CT. The diagnostic accuracy of CT and MRI was compared, and factors associated with a final diagnosis of RCC were evaluated using multivariate logistic regression analysis. RESULTS: Of the 120 patients, 47 (39.2%) had benign masses, including 32 (26.7%) AMLs, five (4.2%) oncocytomas and 10 (8.3%) complicated cysts. The specificity of MRI was significantly superior to that of CT in diagnosing RCC (68.1% vs. 27.7%, p1⁄40.001), whereas the sensitivity was equivalent (91.8% vs. 94.5%, p1⁄40.754). Multivariate analysis showed that, female gender (odds ratio [OR]; 0.11, p