Bulent Erol

A Retrospective Review of 307 Men With Peyronie’s Disease

PURPOSE We discuss the clinical appearance and natural outcome of Peyronies disease. MATERIALS AND METHODS During an 8-year period 307 men with Peyronies disease were evaluated, and clinical characteristics, risk (factors), penile deformities, erectile status and outcome were analyzed. RESULTS Mean patient age plus or minus standard deviation was 52.8 +/- 9.3 years (range 23 to 76). Penile deformity, pain on erection and palpable nodule were the most common (85%) presenting symptoms, usually in different combinations. The remaining 15% of men (mean age 59.4 +/- 6.5 years) were not aware of the penile deformity and were diagnosed during standard evaluation for erectile dysfunction. Dorsal (45.6%) and lateral (29.3%) were the most common curvatures. The degree of deformity was less than 30 degrees in 42.7% of patients, 31 to 60 degrees in 38.8% and greater than 60 degrees in 18.6%. At least 1 risk factor for systemic vascular disease was identified in 67.5% of patients, and hypercholesterolemia and diabetes were the most common. Patients with at least 1 risk factor had a significantly higher risk for severe penile deformity. Of the men 54.4% complained of erectile dysfunction and the probability of diminished erectile capacity was 86.7% in patients older than 60 years, with Peyronies disease for more than 12 months and at least 1 risk factor. Of 63 patients presenting with the acute phase of disease penile deformity deteriorated in 30.2%, did not change in 66.7% and resolved spontaneously in 3.2% without any treatment after a mean followup of 8.4 months. CONCLUSIONS Our data show that penile deformities are disabling (greater than 30 degrees) in 62.5% of cases. Risk factors, such as serum lipid abnormalities, diabetes and hypertension, seem to have significant impact on the severity of symptoms and outcome. Patients must be informed that Peyronies disease is progressive in 30.2% without treatment and spontaneous resolution is rare.

Sexual Dysfunction in Type II Diabetic Females: A Comparative Study

Diabetes Mellitus (DM) is considered to play a principle role in the etiopathogenesis of sexual dysfunction both in men and women. The aim of this study is to evaluate sexual function in Type II diabetic women. A total of 72 young diabetic women (mean age: 38.8 years) with no other systemic diseases and 60 age-matched healthy women were enrolled in our study. We sought from them a detailed medical and sexual history and used the Index of Female Sexual function (IFSF) questionnaire (Kaplan et al., 1999). The mean IFSF score of diabetic women was 29.3 - 6.4 and was 37,7 - 3.5 in normal cases ( p < 0.05). Lack of libido was the most common symptom in diabetics and was observed in 77% of the women. Diminished clitoral sensation was observed in 62.5% of the women, 37.5% complained of vaginal dryness and 41.6% had vaginal discomfort. Orgasmic dysfunction was found in 49% of the women. The incidence of all these related symptoms were significantly higher when compared to controls. We concluded that significant percentage of diabetic women that we observed experience sexual dysfunction of varying degrees that diminishes their quality of life.

Does sexual dysfunction correlate with deterioration of somatic sensory system in diabetic women

To evaluate genital and extragenital somatic sensory system in diabetic women using biothesiometry and investigate the relation with sexual dysfunction. A total of 30 diabetic women and 20 normal sexually active women as a control group were evaluated with a detailed medical and sexual history including Index of Female Sexual Function (IFSF) questionnaire. Somatic sensory system of all women enrolled to the study was assessed by biothesiometry and threshold sensory values of nine genital sites and 14 extragenital sites were analyzed. The IFSF score in diabetic women was 23.6 while it was 38.3 in the control group (<0.0005). For each genital as well as extragenital sites, the mean biothesiometric values were significantly higher in diabetics. The sensation of introitus vagina, labium minora and clitoris were found to be the most deteriorated genital sites in diabetic women. The difference between diabetic women with or without female sexual dysfunction (FSD) was not significant for biothesiometric values. Our data indicate that, somatic sensory system is affected by diabetes however sexual dysfunction does not always manifest.

Metabolic Risk Factors in Pediatric and Adult Calcium Oxalate Urinary Stone Formers: Is There Any Difference?

Objectives: Urolithiasis in children is recognized with an increasing frequency, while exact etiological factors remain to be determined. The aim of this study is to compare the metabolic risk factors and saturation of urine in pediatric and adult calcium oxalate (Ca-Ox) stone formers. Methods: A total of 33 pediatric (mean age: 6.8 ± 3.1 years) and 120 adult patients (mean age: 39.7 ± 5.7 years), with documented Ca-Ox urinary stone disease, underwent a comprehensive metabolic evaluation at our institution. Beside a broad serum analysis, concentrations of calcium, oxalate, magnesium, uric acid and citrate were measured in 24-hour collected urine. Saturation of urine was calculated by Marshall-Robertson’s nomograms. Results: Hypocitraturia, observed in 60.6%, and hypomagnesuria, detected in 39.4%, but not hypercalciuria, were the most common metabolic risk factors in the pediatric group. In adults, hypercalciuria still represented one of the major metabolic risk factors, detected in 44.1%, although hypocitraturia, observed in 45.8%, was the most prevalent metabolic risk factor, as it was in the pediatric group. Pediatric cases had significantly (p < 0.05) higher prevalence of hypocitraturia, hypomagnesuria and supersaturated urine when compared to adults. Metabolic abnormalities could be detected in a high percentage (82%) of primary and recurrent pediatric Ca-Ox stone formers, but not in primary adult stone formers. Conclusions: Metabolic risk factors significantly differ in pediatric and adult Ca-Ox stone formers. Hypocitraturia and hypomagnesuria seem to play a major role in stone formation, and metabolic abnormalities can be detected in a significant percentage of both primary and recurrent pediatric stone formers. Thus, a comprehensive metabolic evaluation is of utmost importance for all children with Ca-Ox stones.

Pseudoaneurysm of the bulbourethral branch of the internal pudendal artery presenting as a urethral pseudodiverticulum in a child

Pseudoaneurysm of the internal pudendal artery or its branches is a rare complication of pelvic trauma. It generally causes arteriocavernosal fistula leading to priapism. Connection between the urethra and the pseudoaneurysm has been documented in a few cases; however, pseudoaneurysm causing a urethral pseudodiverticulum has not been reported. We report a 7-year-old boy with a pseudoaneurysm of the bulbourethral branch of the left internal pudendal artery leading to a urethral pseudodiverticulum.

Does the Testicular Apoptotic Index Vary with Serum Gonadotropins and Testicular Histopathology in Infertile Men

Aims: Testicular apoptosis has been shown in human specimens, but its correlation with serum gonadotropins and testosterone levels has not been studied. The aim of this study was to evaluate the relationship of apoptosis with serum hormone levels and testicular histopathological findings in infertile men. Methods: Testis biopsy specimens were obtained for routine clinical purposes from 41 azoospermic men. The biopsy material was divided into two parts: one part was fixed in Bouin’s solution and processed using paraffin embedding and HE staining, and the other was fixed in 10% neutral buffered formalin and embedded in paraffin for the detection of apoptosis using TUNEL. To determine the apoptotic index, the number of apoptotic cells was divided by the total number of the counted cells and multiplied by 100 to calculate the percentage. Results: The apoptotic index was significantly higher in specimens with maturation arrest than in those with normal spermatogenesis (p = 0.016), hypospermatogenesis (p = 0.05), and Sertoli-cell-only specimens (p < 0.001). A significant negative correlation was found between serum follicle-stimulating hormone levels and the apoptotic index (r = –0.356, p = 0.01). Conclusion: Our results demonstrate there is a relationship between increased apoptosis and testicular dysfunction, and indicate a prominent role for apoptosis in human male infertility.