Sedat Tellaloglu

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.

Comparison of results and complications of high ligation surgery and microsurgical high inguinal varicocelectomy in the treatment of varicocele.

OBJECTIVES To prospectively compare sperm parameters, pregnancy and recurrence rates, and complications after randomized high ligation surgery versus microsurgical high inguinal varicocelectomy (MHIV). METHODS Varicocele was diagnosed by physical examination and color Doppler ultrasound in 468 patients who underwent one of two procedures: high ligation surgery (n = 232) or MHIV (n = 236). The high ligation surgery was left unilateral in 142 and bilateral in 90. The MHIV was left unilateral in 128 and bilateral in 108. The patients were postoperatively evaluated by spermiograms and physical examination. The pregnancy rate was monitored for 2 years. RESULTS One year after surgery, 34.05% in the high ligation group and 46.61% in the MHIV group had a more than 50% increase in their total motile sperm count (P = 0.000). The increase in sperm count was not statistically different between the two groups (P = 0.1), but the difference in the increase in sperm motility in the MHIV group was statistically significant (P = 0.000). Pregnancy rates at the end of 2 years reached 33.57% in the high ligation group and 42.85% in the MHIV group, not a statistically significant difference (P = 0.0571). The postoperative recurrence as detected by physical examination was markedly different between the two techniques. The recurrence rate was 15.51% in the high ligation group and 2.11% in the MHIV group (P = 0.000). Also, the incidence of postoperative hydrocele was significantly different between the two groups (9.09% in the high ligation group and 0.69% in the MHIV group; P = 0.000). CONCLUSIONS MHIV has lower recurrence and hydrocele rates, a higher increase in sperm motility, and results in higher pregnancy rates. Therefore, it should be the preferred technique for varicocelectomy.

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.

CAN VARICOCELECTOMY SIGNIFICANTLY CHANGE THE WAY COUPLES USE ASSISTED REPRODUCTIVE TECHNOLOGIES

PURPOSE We assessed how varicocelectomy alters semen quality in a large cohort of infertile men and determined whether it can change patient candidacy for assisted reproductive technology procedures. MATERIALS AND METHODS A cohort of 540 infertile men with clinical palpable varicocele underwent microsurgical varicocelectomy and were followed more than 1 and 2 years postoperatively for alterations in semen quality and conception, respectively. Preoperatively and postoperatively the total motile sperm count was calculated in all semen analyses. Based on total motile sperm count values patients were divided into 4 groups according to the type of assisted reproductive technology for which they qualified, including 0 to 1.5 million or less (intracytoplasmic sperm injection candidates), 1.5 to 5 million or less (in vitro fertilization candidates), 5 to less than 20 million (intrauterine insemination candidates) and 20 million or greater sperm (spontaneous pregnancy candidates). Preoperative and postoperative semen quality was compared among individuals in these cohorts to determine the shifts in assisted reproductive technology care that are possible after varicolectomy. RESULTS Mean patient age was 29.5 years (range 18 to 58). Microsurgical varicocelectomy was bilateral in 393 patients (73%), on the left side in 146 (27%) and on the right side in 1 (0.2%). A positive response to varicocelectomy, defined as a greater than 50% increase in total motile sperm count, was observed in 271 patients (50%). An overall spontaneous pregnancy rate of 36.6% was achieved after varicocelectomy with a mean time to conception of 7 months (range 1 to 19). Of preoperative in vitro fertilization and intracytoplasmic sperm injection candidates 31% became intrauterine insemination or spontaneous pregnancy candidates after varicolectomy. Of intrauterine insemination candidates 42% gained the potential for spontaneous pregnancy. CONCLUSIONS Varicocelectomy has significant potential not only to obviate the need for assisted reproductive technology, but also to down stage or shift the level of assisted reproductive technology needed to bypass male factor infertility.

Urinary stone disease in Turkey: an updated epidemiological study.

In a nationwide survey conducted in 14 provinces on 1,500 individuals, an overall prevalence of 14.8% and an incidence of 2.2% for the year 1989 are found for urinary stone disease in Turkey. The male:female ratio was 1.5:1. The prevalence showed a geographical distribution with higher figures in southern and south-eastern parts of the country. Low socioeconomic and educational status were associated with a higher prevalence rate, while there was no significant difference between people living in rural areas or in cities. Similarly, occupation had no significant impact on the incidence of urinary stone disease. Urolithiasis is a severe problem in Turkey and more detailed epidemiological studies are needed to enlighten the pathogenetic factors of stone formation and its geographical variations.

Role of inhibitor deficiency in urolithiasis. I. Rationale of urinary magnesium, citrate, pyrophosphate and glycosaminoglycan determinations.

Between October 1988 and March 1990, 173 urinary stone patients (average age 38.3 years) were evaluated metabolically, especially with regard to urinary magnesium, pyrophosphate (Ppi) citrate and glycosaminoglycans (GAG). 25 healthy subjects served as controls. Inhibitory deficiency was found to be the most frequent causal factor in our series, with an incidence of 48.7% in first-time stone formers and 51.08% in recurrent urolithiasis (p less than 0.1). Deficient citrate levels were present in 46.56%, hypomagnesiuria in 24.4%, hypopyrophosphaturia in 10.7% and deficient GAG in 2.7% of the patients. Deficient urinary Ppi was seen in only 2.7% of the stone formers as the only metabolic defect, while deficient GAG was never the only causal factor. All 4 inhibitors showed no correlation with age, sex, activity of stone disease, stone weight and burden. There were no statistically significant differences with controls. We think that routine metabolic evaluation must be performed both in recurrent patients and first-time stone formers and must include urinary citrate and Mg determinations in every case. Urinary Ppi should be determined in selected cases and GAG determinations are irrational.

Evaluation and therapeutic approaches of voiding and erectile dysfunction in neurological Behçet's syndrome.

PURPOSE Behçets syndrome is a progressive inflammatory disease which involves multiple systems. It is characterized by 3 main symptoms of iridocyclitis, and oral and genital ulcerations. Nervous system involvement is seen rarely in this clinical entity and is known as neurological Behçets syndrome. Inflammation usually occurs in the brain stem, cerebellum and medulla spinalis. Voiding and erectile dysfunction can be due to progressive inflammatory reactions in the nervous and vascular systems. We prospectively evaluated the dysfunctional bladder and penis, and therapeutic options were evaluated prospectively. MATERIALS AND METHODS A total of 24 consecutive patients diagnosed with neurological Behçets syndrome after neurological evaluation were enrolled in this study. Neurological involvement and localization of the nervous system were proved on evaluation. Voiding and erectile dysfunction was evaluated regardless of the presence of related symptoms, and the results were compared with those of controls. Patients with voiding dysfunction on urodynamic study were treated and reevaluated symptomatically after 3 and urodynamically after 6 months. RESULTS The rate of erectile dysfunction in neurological Behçets syndrome was 63%. Mixed type vasculogenic impotence, arterial insufficiency, veno-occlusive dysfunction and neurogenic impotence were identified in 7, 2, 2 and 1 patient, respectively. Detrusor instability was demonstrated in 12 patients with urgency incontinence, including 3 with detrusor-sphincter dyssynergia. Brain stem localization was determined in these patients on neurogenic evaluation. Significant improvement was observed with anticholinergic treatment and clean intermittent catheterization in 3 patients with detrusor-sphincter dyssynergia. Hypersensitive and hypocompliant detrusor was noted in patients with neurological Behçets syndrome who had normal voiding habits. CONCLUSIONS Incontinence or irritable bladder symptoms should not be considered innocuous clinical findings in neurological Behçets syndrome. Lower urinary tract function should be evaluated in all patients with this neurological syndrome. The incidence of erectile dysfunction is approximately 65% and the therapeutic approach should be determined according to lower urinary tract function.

Does the positive intracavernous papaverine test always indicate a normal penile vascular system

OBJECTIVE A positive intracavernous papaverine test has been presumed to determine normal erectile hemodynamics. Recently, positive erectile responses to intracorporeal injection tests were reported in patients with penile arterial insufficiency. METHODS This hypothesis was assessed by obtaining hemodynamic data using color Doppler ultrasonography in 417 patients with erectile dysfunction aged between 20 and 73 years (mean 43.06 +/- 13.66). A normal penile vascular system was found in 95 patients (22.79%), veno-occlusive dysfunction in 76 (18.22%), arteriogenic erectile dysfunction (ED) in 113 (27.10%) and mixed-type ED in 133 (31.89%). RESULTS A positive erection response was achieved in 176 patients with combined intracavernosal injection of 60 mg papaverine and self-manual genital stimulation (CIS) test, while a negative response was observed in the remaining 241 (57.79%). Color Doppler ultrasonography combined with pharmacological erection has proved a normal penile vascular system in 94 (53.41%) and penile arterial insufficiency in 82 (46.59%) patients of those who gave a positive response to the CIS test. Also, a positive CIS test response was observed in all patients with unilateral arterial insufficiency (n = 31) and in 51 patients (62.19%) out of 82 with bilateral arterial insufficiency. CONCLUSION A positive intracavernous papaverine test indicates veno-occlusive dysfunction competence but does not necessarily signify a normal penile arterial system. The CIS test should be combined with color Doppler ultrasonography in order to determine the vascular component of ED, since the differentiation is not possible between slight penile arterial insufficiency and psychogenic or neurogenic impotence with the CIS test.

Primary gonadotropin releasing hormone and adjunctive human chorionic gonadotropin treatment in cryptorchidism: A clinical trial

OBJECTIVES The effect of intranasal gonadotropin-releasing hormone (GnRH) and intramuscular human chorionic gonadotropin (hCG) in the treatment of cryptorchidism was investigated in 48 prepubertal boys. METHODS Forty-eight prepubertal boys with 70 undescended testes were enrolled into a prospective study between November 1989 and November 1991. GnRH was applied as nasal spray at a dose of 1.2 mg/day for 4 weeks. The patients with partial descent were subsequently treated with 1500 IU hCG weekly for 3 weeks. RESULTS Complete descent was observed in 53% (37 of 70) of testes; 58% (15 of 26) in unilateral and 50% (22 of 44) in bilateral undescended testes. One abdominally located testicle did not respond to therapy. Of 37 testes located in the inguinal canal, seven (19%) descended. On the other hand, descensus rates were 100% for the testes located at the external inguinal ring and at a high scrotal level. Six primarily descended testes (16%) showed relapse during the follow-up. Surgery was performed in 12 patients (14 testes), revealing associated hernia in nine testes and epididymal anomalies in four. CONCLUSIONS We believe that the GnRH and hCG combination is an effective therapy for undescended testes located at and beyond the external inguinal ring and should be the first treatment choice because of its noninvasiveness. Both unilateral and bilateral undescended testes responded with similar success rate to hormonal therapy. Surgery should be considered for proximal cryptorchidism.

Rationale of urodynamic assessment in adult enuresis

Between October 1988 and November 1990, 39 adult patients (average age 18.5 years) with enuresis underwent urodynamic evaluation. Filling cystometry was performed transurethrally using normal saline in the supine position. Abnormal cystometric findings were observed in 11 patients (28.2%), unstable bladder being the most common pathology (n = 7). Abnormal cystometric findings did not correlate with sex, age and diurnal symptoms of the patients. The only difference between pathologic and normal cystometry groups was the functional bladder capacity which is found to be reduced significantly in the former group. Cystometry does not contribute to the diagnosis of enuresis but helps to enlighten its physiopathology.