Surgical management of complex curvature in Peyronie's disease.

PURPOSE: About 10% of Peyronie's patients are complex cases with severe curvature (>60 degrees), ventral plaque, multiplanar curvature, hour-glass/hinge deformity, notching deformity, and ossified plaque. In patients with complex Peyronie's disease (PD), different techniques (shortening procedures, lengthening procedures, and penile prosthesis implantation (IPP)) may be necessary to achieve successful result. This review aims to analyze the various surgical techniques employed in the management of Peyronie's disease, with a specific focus on patients with complex deformity. METHODS: Articles focusing on the surgical management of complex curvature in Peyronie's disease were searched in MEDLINE and PubMed published between 1990 and 2023. RESULTS: Shortening procedures are linked to penile shortening and are not recommended for complex cases such as notching, hour-glass deformity, or ossified plaque. Lengthening procedures are suitable for addressing complex curvatures without erectile dysfunction (ED) and are a more appropriate method for multiplanar curvatures. Penile prosthesis implantation (IPP), with or without additional procedures, is the gold standard for patients with ED and Peyronie's disease. IPP should also be the preferred option for cases of penile instability (hinge deformity) and has shown high satisfaction rates in all complex cases. CONCLUSION: While surgical interventions for complex curvature in Peyronie's disease carry inherent risks, careful patient selection, meticulous surgical techniques, and post-operative care can help minimize complications and maximize positive outcome.

The effect of transobturator tape surgery on female sexual function: a systematic review and meta-analysis.

PURPOSE: We aimed to review the literature regarding the effects of trans obturator tape surgery (TOT) on sexual functions in women with stress urinary incontinence (SUI) to reveal compact data and to reach more consistent and reliable results. METHODS: PRISMA statement was used in the current review. The databases of PubMed (Medline), Science Direct, and Cochrane Central Register of Controlled Trials were detected independently. We evaluated the studies comparing the preoperative and postoperative sexuality parameters related to the TOT procedure in females. Studies presenting the mean and standard deviation(SD) of global and sub-item Female Sexual Function Index(FSFI) were included in the current study. RESULTS: We identified 783 studies in full publications or abstract forms using the methodology above and the search terms. Finally, eight studies were included in the meta-analysis. The pooled analysis of the mean difference demonstrated that the total sexual function scores of the patients improved after TOT surgery. CONCLUSION: The data collected from the current meta-analysis suggest that TOT surgery improves female sexual function.

Is varicocoelectomy indicated in infertile men with isolated teratozoospermia? a systematic review and meta-analysis.

BACKGROUND: Clinical palpable varicocoeles in conjunction with isolated teratozoospermia are rarely observed. Therefore, the effects of varicocoelectomy on sperm morphology are not clear. The aim of this meta-analysis is to compile studies that assess the effectiveness of varicocoelectomy in isolated teratozoospermia to reach a more consistent and reliable conclusion. MATERIAL-METHODS: The present meta-analysis was registered to PROSPERO (CRD42023467933). We utilized the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guideline to report the outcomes. Articles published before 1 October 2023 were included in the study. The search terms used were teratozoospermia, isolated teratozoospermia, varicocoelectomy for isolated teratozoospermia, and semen analysis after varicocoelectomy in isolated teratozoospermia. RESULTS: We identified 1,013 studies in full publications or abstracts using the methodology and the search terms. Five studies were included for systematic review, while four were included for meta-analysis. The five studies (10-14) included 348 patients aged 18-44 years. The pooled analysis revealed a significant improvement in sperm morphology in isolated teratozoospermia patients undergoing varicocoelectomy (Q = 199.42, p < 0.0001; I2  = 98.49%). The pooled analysis revealed no significant improvement in sperm concentration in isolated teratozoospermia patients undergoing varicocoelectomy (Q = 5.69, p = 0.058; I2  = 64.85%). Three of the examined studies provided information regarding pregnancy rate and it was high in all studies. According to the Newcastle-Ottowa scale (NOS) assessment, the total quality score of all studies was 7. The funnel plot test demonstrated a visible asymmetry, and Begg and Mazumdar's rank correlation test confirmed the publication bias (p = 0.04). DISCUSSION: Varicocoelectomy can be an effective and reliable treatment option in patients with isolated morphology abnormalities and clinically palpable varicocoele. CONCLUSION: This meta-analysis reported that varicocoelectomy may increase pregnancy rates by improving semen parameters in infertile men with isolated teratozoospermia, although this conclusion requires further evidence.

The Effect of Pirfenidone on Peyronie Plaques and Erectile Function in a Peyronie's Rat Model.

OBJECTIVE: To investigate the anti-fibrotic effects of pirfenidone on Peyronie's disease in an experimental rat model with intracavernosal injection of TGF-ß and whether pirfenidone improves erectile function. STUDY DESIGN: Experimental study. Place and Duration of the Study: Faculty of Medical Experimental Animals and Research Laboratory, Trakya University, from January to March 2021. METHODOLOGY: In this study, 27 male Sprague Dawley rats were used, and three groups were randomly identified. The rats in Group 1 served as the control group. Group 2 was not treated, and Group 3 was treated with pirfenidone therapy. The rats in Group 3 were administered pirfenidone 30 mg/kg/day by oral gavage, every day for four weeks, three weeks after the start of the experiment. At the end of seven weeks, a haemodynamic study was performed with cavernosal nerve stimulation to evaluate the erectile function, the rats were sacrificed, and the penile tissues were evaluated immunohistochemically. RESULTS: MeICP/MIBP values were found to be higher in treated rats compared to rats in the untreated group but no statistically significant difference was found in MeICP/MIBP values between the control, Peyronie model, and treatment groups (p=0.25). According to the histopathological examination, the rate of fibrosis with H&E staining was mild (100%) in the control group, severe (100%) in the Peyronie group, and severe (87.5% severe and 12.5% moderate) in the Peyronie + treatment group. CONCLUSION: In the study, pirfenidone used in the treatment of Peyronie's disease had a positive effect on erectile function, though not considered statistically significant. It has been shown that it has no histopathological effect on Peyronie's plaques. KEY WORDS: Anti-fibrotic agent, Erectile function, Experimental study, Peyronie's disease, Pirfenidone.

Management of Priapism: Results of a Nationwide Survey and Comparison with International Guidelines.

OBJECTIVE: The aim of this study is to evaluate current urologic practice regarding the management of priapism in Turkey and compare with international guidelines. METHODS: Urologists and urology residents were invited to an online survey consisting of 30 multiple-choice questions on priapism-related clinical practices that were consid- ered most important and relevant to practices by using Google Forms. RESULTS: Total number of responses was 340. Respondents reported that they recorded a detailed patient's medical history and physical examination findings (n = 340, 100%) and laboratory testing, which includes corporal blood gas analysis (n=323, 95%). Participants announced that they performed Doppler ultrasound for 1/4 cases (n = 106, 31%), but 22% of the participants (n=75) replied that they performed in >75% of cases. Participants (n=311, 91%) responded that the first-line treatment of ischemic priapism is decompression of the corpus cavernosum. Moreover, most respondents (n = 320, 94%) stated that sympathomimetic injection drugs should be applied as the second step. About three-quarters of respondents (n = 247, 73%) indicated adrenaline as their drug of choice. Phosphodiesterase type 5 inhibitors seems to be the most pre- ferred drug for stuttering priapism (n=141, 41%). Participants (n=284, 84%) replied that corpora-glanular shunts should be preferred as the first. A large number of par- ticipants (n = 239, 70%) declared that magnetic resonance imaging can be performed in cases with delayed (>24 hours) priapism to diagnose corporal necrosis. Most of the participants (84%) responded that penile prosthesis should be preferred to shunts in cases with delayed (>48 hours) priapism. CONCLUSION: It would be appropriate to improve the training offered by professional associations and to give more training time to the management of priapism during residency.

A Cluster Validity Index-Based Objective Criteria for Aesthetic Evaluation of Periorbital Treatment.

Purpose: Dark circles and pigmentation around the eyes are common reasons people see dermatologists. An effective assessment of the severity of infraorbital color and texture differences is critical for determining appropriate treatment. Evaluation of the visual severity of cases is mostly based on visual inspection. Treatment efficiency is often measured using patient questionnaires in many cases. The subjectivity of assessments may lead to a prolonged healing process, misdiagnosis, and excessive use of drugs or chemicals. Patients and Methods: In this study, a computer-aided objective evaluation approach was proposed for grading periorbital facial rejuvenation. This approach is based on the analysis of numerical features extracted from different facial regions in digital images. Healing was objectively graded by evaluating data clusters formed using the extracted features. Accordingly, an increase in the visual similarity between paired facial regions is accepted as an indicator of healing, which directly affects the form of data clusters. An intracluster validity index was measured to evaluate the clusters as dense and well separated. A total of 144 facial regions were extracted and examined, and the automatically calculated grades were compared with expert evaluations. Results: The cosmetic effects of the experimental drug were evaluated during the experiments, and expert grades were accepted as the ground truth. The results show that the proposed automated grading approach can evaluate rejuvenation with an accuracy of up to 0.91 accuracy in the upper orbital region. Conclusion: This study concluded that the proposed data-clustering-based approach is promising and can be functional without any special instruments.

Successful Treatment of Detachment of the Incision after Al-Ghorab Procedure: A Case Report and Review of Literature.

Al-Ghorab procedure is known as open distal shunt for the treatment of ischemic priapism. In the literature, no information in terms of complications is available in three of fourteen studies. In the remaining eleven studies, complications occurred in five studies only. Here we present a case report describing successful treatment of detachment of the incision after Al-Ghorab procedure.

Assessing the Rejuvenation Effectiveness of a Hyaluronic Acid and Amino Acid Mixture in the Periorbital Region.

Purpose: We performed an assessment of the rejuvenation effect of an amino acid and hyaluronic acid mixture in the periorbital area. Methods: A total of 23 of the 35 participants completed all application sessions and measurements. These 23 women were aged 30-55 years. A hyaluronic acid and amino acid mixture was injected into the participants' periorbital area. Three sessions of application with 15-day intervals were undertaken. Subjects' age, height, weight, smoking status, and sport participation were recorded. A photonumeric dark circle scale and Fitzpatrick's periorbital wrinkling classification were used for evaluation of dark circles and wrinkles in the periorbital area. Anatomical measurements (height of upper and lower eyelids) were done using ImageJ and a skin-analysis system (Observ 520). Results: The 23 women had a mean age of 42.46±9.33 years, mean height 164.46±4.96 cm, and mean weight 63.94±8.26 kg. Before the sessions, the mean heights of the upper eyelids were 1.24±013 cm (right) and 1.21±013 cm (left), while those of the lower eyelids were 0.98±014 cm (right) and 0.97±0.17 cm (left). One month after the third session, mean upper-eyelid heights were 1.30±0.09 cm (right) and 1.28±0.11 cm (left) and lower-eyelid ones 1.02±0.11 cm (right) and 1.02±0.13 cm (left). Dark-circle and wrinkle-scale scores showed significantly positive results between before the sessions and 1 month after the third session. Conclusion: A hyaluronic acid and amino acid mixture can be used to rejuvenation of the periorbital area in women aged 30-55 years.

Evidence for residual SARS-CoV-2 in corpus cavernosum of patients who recovered from COVID-19 infection.

BACKGROUND: The COVID-19 is an ongoing health problem with millions of cases and deaths worldwide. Although the virus is transmitted with droplets through the respiratory system, the involvement of different organs has been reported. OBJECTIVES: The pandemic caused urological procedures to be postponed when patient is infected with SARS-CoV-2. However, the reliability of 1 month postpone period and long-term complications of the virus, such as a possible erectile dysfunction (ED) is not clarified. We aimed to compare the corpus cavernosum of patients 1 and 7 months after COVID-19 infection with control patients who had not COVID-19 and search for SARS-CoV-2 in tissues using immunohistochemistry and electron microscopy. MATERIALS AND METHODS: Three groups of subjects underwent penile prosthesis implantation and Nesbit procedure for Peyronie's disease 1 and 7 months after COVID-19 infection and control group without previous COVID-19 infection. We searched for SARS-CoV-2 in penile tissue using RT-PCR, electron microscopy and immunohistochemistry. RESULTS: Electron microscopy and immunohistochemical staining showed SARS CoV-2 virus in the penile corpus cavernosum of patients 1 month after COVID-19 recovery. Immunohistochemical staining intensity correlated with the severity of previous infection. Transmission electron microscopy revealed intracellular virtual particles of about 80 nm with a typical morphology of prominent spikes and electron-dense dots of nucleocapsid in addition to vesicles filled with virus-like particles. Cells showed increased membrane trafficking. The 1 month after COVID-19 group showed an increased number of fibroblasts. The 7 months after COVID-19 group had similar morphology and immunoreactivity as control group. DISCUSSION: This is the first study of late post-COVID examination of penis and the second study of early post-COVID examination of corpus cavernosum. For 1 month post-COVID patients, the aetiology of ED could be the viral infection that is also affecting corpora cavernosa. We hypothesize that viral infection affects the endocytic and exocytic pathways, hence the metabolic activity of cells that can be the reason of altered functions in some post-COVID patients. CONCLUSION: This study is important because it did not detect any virus residue in the tissue samples at the seventh month. In addition, we can say that the penile surgeries should be postponed more than 1 month after the COVID infection according to this study. But, there is a need for new studies with large series and high levels of evidence that can show how long the virus remains in the corpus cavernosum. Patients should be followed in this respect.

Every nephron deserves a second chance before nephrectomy in obstructed uropathy due to urolithiasis.

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.

Differentiating renal pelvic cancer from renal cell carcinoma with 18-fluorodeoxyglucose positron emission tomography-computed tomography.

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 < 0.001). 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.

Management of Patients Who Seek Urologic Care in Covid-19 Pandemic Era.

INTRODUCTION:  Novel coronavirus Disease (Covid-19) has emerged in Wuhan, China in December 2019 and became a pandemic in a few weeks. In this review, we aimed to summarize the current urologic practice trends worldwide to help urologist in decision making in disasters particularly in Covid-19 pandemic. MATERIAL AND METHOD:  We have performed a PubMed and Internet search by using the keywords: 'Covid', 'new coronavirus', 'coronavirus urology, 'covid urology' without a date restriction.  Results: All elective surgeries for benign urological conditions such as urinary tract stone disease that not caused complicated obstruction, benign prostate enlargement, infertility, incontinence and genitourinary prolapse, erectile dysfunction undescendent testis, vesico-ureteral reflux   should be postponed till the lasting of Covid-19 outbreak. In obstructing ureteral stone both nephrostomy tube and double-J stent insertion are valid management options. However, one must consider that these procedures must be performed under local anesthesia when possible to spare a ventilator. When deferring urooncological operations and treatments oncological outcomes must be considered. Aggressive cessation or reducing the dosage of immunosuppressant therapy might be an option in renal transplanted patients with severe pneumonia or acute respiratory distress syndrome.

The effect of post-circumcision mucosal cuff length on premature ejaculation.

INTRODUCTION: We aimed to compare the length of mucosal cuff after circumcision in patients with and without a complaint of premature ejaculation (PE). METHODS: Sexually active patients without erectile dysfunction that presented to the urology polyclinic between March 2018 and June 2018 were included in this multicentered, prospective study. The circumcision age of the patients, the person who performed the procedure (surgeon, non-surgeon), penile length, and dorsal and ventral penile measurements were recorded and compared between patients with and without PE. RESULTS: A total of 208 patients were included in the study. The mean circumcision age of the patients was 5.7±4.2 years, and the mean dorsal and ventral mucosal sizes were 15.02±4.58 mm and 16.31±4.92 mm, respectively. PE was present in 106 of the participants. There was no statistically significant difference between the PE and non-PE groups in terms of the person who performed the procedure (surgeon, non-surgeon). However, patients with PE had statistically significantly longer dorsal and ventral mucosal measurements compared to those without PE (p<0.001). CONCLUSIONS: Our study showed that the dorsal and ventral lengths of mucosal tissue left behind after circumcision are a risk factor for PE. Therefore, special attention should be paid not to leave redundant dorsal and ventral mucosal tissue during this procedure.

Could the monocyte/HDL cholesterol ratio be an early marker of erectile dysfunction?

OBJECTIVE: 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. MATERIAL AND METHODS: 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. RESULTS: 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. DISCUSSION: 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.

The predictive value of red cell distribution width on erectile dysfunction.

Red cell distribution width (RDW), one of the biomarkers used to measure vascular ageing, is known to correspond with cardiovascular diseases. As coronary artery disease and erectile dysfunction (ED) are both caused by the same shared pathophysiology, in this study, we compared the RDW values of men diagnosed with ED and those of healthy controls. Ninety-nine patients who were diagnosed with ED were included in the study. The control group consists of 100 men who presented to our outpatient clinic. Patients' fasting blood glucose, triglyceride, total cholesterol and LDL cholesterol levels were significantly higher in men diagnosed with ED. While the mean RDW value was 13.49 ± 1.52 in men with ED, it was 12.91 ± 1.13 in the control group. When RDW values were compared between the two groups, the RDW values of men with ED were found to be statistically significantly higher. Multivariate analyses showed that only the patients' body mass index, fasting blood sugar, triglyceride (TG), low-density lipoprotein cholesterol, high-density lipoprotein cholesterol levels (HDL-C), TG/HDL-C ratio and RDW levels' relationship with ED was statistically significant. Although some studies have shown that RDW may be related to some diseases such as cardiovascular diseases and cancer, this appears to be the first study demonstrating a relationship between RDW and ED. RDW can be utilised as a predictor for the determination of the presence and monitoring of the severity of ED.

Is Cardiometabolic Index a Predictive Marker for Renal Cell Cancer Aggressiveness?

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<0.05). Mean CMI level was 2.34 ± 0.84 in patients with high tumour size; and 1.18 ± 0.74 in the other group. The patients with high tumour size had higher TG levels, higher WC and lower HDL-c levels. Similarly, CMI levels were statistically higher in patients with Fuhrman grade 3 and 4 than patients with Fuhrman grade 1 and 2 (p<0.001). The patients with high Fuhrman grade had higher TG levels, higher WC and lower HDL-c levels. The simplicity of WC and height measurement and TG and HDL assessment make CMI an easily applicable index for the evaluation of cardiovascular dysfunction. The components of CMI may have effect on tumour carcinogenesis in similar pathways. In this context, CMI which meets the main components of the metabolic syndrome, can be a useful index for the evaluation and calculation of renal cell cancer aggressiveness.

The prevalence and severity of varicocele in adult population over the age of forty years old: a cross-sectional study.

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 to observe the effect of varicocele on testis as men age. Methods: Two hundred twenty-four patients with varicocele, 241 patients without varicocele who admitted to our clinic were enrolled in the study. We stratified participants by four age groups (40-49, 50-59, 60-69, >70 yr). Patients were grouped according to varicocele grade and laterality. The morning testosterone level was drawn. The subgroups were compared with each other. Results: Overall, varicocele prevalence was 48%. Of the patients, 104 had unilateral, 120 had bilateral varicocele. Of the patients with varicocele, 62 (13.30%) were found as grade 3, 99 (21.10%) were grade 2, and 63 (13.60%) were grade 1. The percentages of smaller testes in grade 1, grade 2, and grade 3 varicocele group were 20.60, 79.80, and 88.70 and a significant association was detected. Age stratification of the data revealed the smaller and soft testis prevalence as well as higher grade varicocele prevalance increased in older age groups. Conclusions: Varicocele presence is associated with lower testicular size, softer testicular consistency, and lower testosterone levels, especially in older patients with bilateral and high-grade varicocele.

Visceral adiposity index is associated with premature ejaculation inversely: a cross-sectional study.

OBJECTIVE: 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). MATERIALS AND METHOD: 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. RESULTS: 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). DISCUSSION: 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 adiposity index is associated with benign prostatic enlargement in non-diabetic patients: a cross-sectional study.

OBJECTIVE: To evaluate the association between visceral adiposity index (VAI) - a novel indicator for the assessment of visceral adipose tissue and prostate enlargement in non diabetic patients. MATERIAL AND METHODS: Four hundred patients who were admitted to the Urology clinic between January and December 2014 with complaints of BPH(benign prostatic hyperplasia )/LUTS(male lower urinary tract symptoms)were enrolled in this cross-sectional study. Patients were divided into two groups according to their prostate volume and international prostate symptom score (IPSS) value. They were compared in terms of age, body mass index (BMI), VAI, prostate volume, PSA, post micturional residual volume (PMRV), uroflowmetry Q max value, triglyceride (TG), high density lipoprotein-cholesterol (HDL-C) and fasting blood sugar (FBS). RESULTS: Although univariate analyses reveal that age, BMI, waist circumference (WC), FBS, TG, HDL-C level and TG/HDL ratio were correlated with prostate volume, 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 VAI [1.194 OR (1.110-1.305), p = .011] were statistically significant in multivariate analysis. A positive correlation was found between VAI value and prostate volume in the Spearman correlation test (r = 0.29, p = .00001). The calculated area under the curve (AUC) for prostate volumes of 30, 40 and 50 ml were 0.680 (0.621-0.738), 0.625 (0.570-0.681) and 0.590 (0.528-0.652), respectively. CONCLUSION: Our study revealed a positive correlation between VAI and prostate volume. Our results are needed to be tested with well-designed randomized prospective cohort studies.

Increased visceral adiposity index associated with sexual dysfunction in men.

OBJECTIVE: 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. MATERIALS AND METHOD: 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. RESULTS: 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). DISCUSSION: 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.