Comparison of the treatment efficacies of paroxetine, fluoxetine and dapoxetine in low socioeconomic status patients with lifelong premature ejaculation.

INTRODUCTION: To assess the treatment efficacies of paroxetine, fluoxetine and dapoxetine in patients with lifelong premature ejaculation (PE). MATERIAL AND METHODS: One hundred and seventy male patients with lifelong PE were included in our study. Premature ejaculation profile (PEP) and Intravaginal ejaculation latency times (IELT) were recorded. Paroxetine 20 mg/d was given in Group 1 (n = 64), fluoxetine 20 mg/d was given in Group 2 (n = 47) and dapoxetine 30 mg on demand (at least two times/week) was given in Group 3 (n = 59) patients. After 1 month of treatment, the patients' IELT, PEP and patient reported clinical global impression of change (CGIC) were completed. RESULTS: The mean age was 36 ±9.2 years. There was no difference between the groups' age, PEP and IELT before treatment (p >0.05). PEP and IELT improved in all three groups (p <0.001). The changes in the 1st and 3rd questions of PEP was significantly higher in group 1 than in the other groups (pPEP-1 = 0.042, pPEP-3 = 0.001). The changes in the 2nd and 4th questions of PEP were similar between groups (pPEP-2 = 0.444, pPEP-4 = 0.442). In group 1 and 3 IELT changes were better than group 2 (pIIEL1-3 = 0.297, pIIEL1-2 = 0.017, pIIEL2-3 = 0.100). There was no difference between CGIC scores (p = 0.087). The treatment was terminated by 8 patients in Group 1 and 9 patients in Group 2 because of side effects. CONCLUSIONS: While paroxetine treatment seemed to be better than the other medications, dapoxetine 30 mg treatment has less side effects than the two others and its' on demand usage makes it more prominent than the others.

Evaluation of Erectile Dysfunction and Left Ventricular Diastolic Parameters in Lead Exposed Workers.

BACKGROUND: Lead exposure causes a wide range of vascular diseases through oxidative stress, sympathetic hyperactivity and impairment in nitric oxide bioavailability. In this study, the association between the effects of lead exposure on left ventricular diastolic indices and erectile function were assessed. METHODS: A total of 94 lead-exposed workers without known cardiovascular diseases or risk factors and 30 healthy subjects were enrolled. Systolic and diastolic functions were measured using transthoracic echocardiography. All participants were non-smokers. The International Index of Erectile Function Questionnaire (IIEF-5) was used to diagnose and grade erectile dysfunction (ED). Echocardiographic parameters, IIEF-5 score and blood lead level (BLL) were analyzed. RESULTS: The mean age and median BLL were 32.3 ± 6.4 years and 19 µg/dL in the workers, respectively. Sixty-five (69.1%) workers and 9 control subjects (30%) had ED. The IIEF-5 score was lower in the workers (17.0 ± 6.1) than in the controls (22.7 ± 2.1). In the workers, E and e' waves and E/A ratio were lower, and A wave, E/e' ratio, and left atrial volume index (LAVI) were higher than in the controls. Additionally, BLL was correlated with IIEF-5 score, e' wave, and E/e' ratio. IIEF-5 score was correlated with e' wave, E/e' ratio and LAVI. BLL was an independent risk factor for a decreased e' wave and IIEF-5 score and increased E/e' ratio in the lead-exposed workers. CONCLUSIONS: Impairment of diastolic and erectile functions, despite a younger age and in the absence of accompanying risk factors, was correlated with increased BLL.

Adjustable perineal male sling using tissue expander as an effective treatment of post-prostatectomy urinary incontinence.

PURPOSE: To report our intermediate experience in treating patients with severe incontinence using an adjustable perineal male sling with a tissue expander. MATERIALS AND METHODS: An adjustable male sling procedure was performed on 21 patients with severe incontinence. The underlying etiology of urinary incontinence was radical prostatectomy in 13 patients, open prostatectomy in 5 patients and transurethral prostate resection in 3 patients. The difference between the classical and the adjustable sling is that in the latter there is a 25 mL tissue expander between the two layers of polypropylene mesh with an injection port. Adjustment of the sling was performed with saline via an inflation port, in case of recurrence or persistence of incontinence. RESULTS: The mean age of the patients was 66.2 ± 7.3 (50-79) years and mean pad usage was 6.4 ± 0.6 per day. The mean follow-up time was 40.1 ± 23.2 (6-74) months. The balloon was postoperatively inflated on average with 11.6 ± 5.7 (5-25) mL. After the mean 40.1 months of follow-up, 16 of the 21 patients (76.2%) were dry (11 patients, 0 pads; 5 patients using safety pads), 3 patients (14%) had mild and 2 (9.8%) had moderate degree post-prostatectomy urinary incontinence (PPI). The average maximum urine flow rate of the patients was 15.6 ± 4.7 (10-31) mL/s. No residual urine was found. In 2 patients, all parts of the device were removed due to infection and discomfort, and in 3 patients only the inflation component was removed due to local scrotal infection. CONCLUSIONS: Our results show that using an adjustable perineal male sling with a tissue expander seems to be an efficient, and safe surgical treatment option in patients with PPI.

Adjustable perineal male sling using tissue expander as an effective treatment of post-prostatectomy urinary incontinence

Purpose To report our intermediate experience in treating patients with severe incontinence using an adjustable perineal male sling with a tissue expander. Materials and Methods An adjustable male sling procedure was performed on 21 patients with severe incontinence. The underlying etiology of urinary incontinence was radical prostatectomy in 13 patients, open prostatectomy in 5 patients and transurethral prostate resection in 3 patients. The difference between the classical and the adjustable sling is that in the latter there is a 25 mL tissue expander between the two layers of polypropylene mesh with an injection port. Adjustment of the sling was performed with saline via an inflation port, in case of recurrence or persistence of incontinence. Results The mean age of the patients was 66.2±7.3 (50-79) years and mean pad usage was 6.4±0.6 per day. The mean follow-up time was 40.1±23.2 (6-74) months. The balloon was postoperatively inflated on average with 11.6±5.7 (5-25) mL. After the mean 40.1 months of follow-up, 16 of the 21 patients (76.2%) were dry (11 patients, 0 pads; 5 patients using safety pads), 3 patients (14%) had mild and 2 (9.8%) had moderate degree post-prostatectomy urinary incontinence (PPI). The average maximum urine flow rate of the patients was 15.6±4.7 (10-31) mL/s. No residual urine was found. In 2 patients, all parts of the device were removed due to infection and discomfort, and in 3 patients only the inflation component was removed due to local scrotal infection. Conclusions Our results show that using an adjustable perineal male sling with a tissue expander seems to be an efficient, and safe surgical treatment option in patients with PPI. .

Use of the nuclear matrix protein 22 Bladder Chek test™ in the diagnosis of residual urothelial cancer before a second transurethral resection of bladder cancer.

PURPOSE: To investigate the diagnostic value of the nuclear matrix protein 22 (NMP-22) in residual tumors after complete transurethral resection (TUR) of bladder cancer. METHODS: A total of 160 patients diagnosed with non-muscle invasive bladder cancer were prospectively enrolled in the study. Before the initial TUR, the patients were evaluated using urine cytology and the NMP-22 Bladder Chek™. After 4-6 weeks, all patients underwent a second TUR, urine cytology and NMP-22 Bladder Chek™ evaluation. RESULTS: The mean patient age was 59.8 ± 1.0 years. Of the 160 patients, 81 (50.6%) had positive NMP-22 findings and 53 (33.1%) had positive urine cytology findings. In 101 (63.1%) patients, at least one marker was positive. There was no correlation between the positivity ratio of the NMP-22 and the degree of risk group (p = 0.156); however, in the high-risk group, the malignant cytology ratio was higher (p < 0.001). In 60 patients (37.5%), there were tumors in the second TUR. NMP-22 results of 40 of these patients (66.7%) were positive, and for 28 (46.7%), the cytology results were positive. The sensitivity, specificity, positive predictive value, and negative predictive value of the NMP-22 alone was 66.7, 81, 67.8, and 80.2 %, respectively; for the cytology, it was 46.7, 98, 93.3, and 75.4%, respectively; and for the NMP-22 and cytology combined, it was 73.3, 79, 67.7, and 83.2%, respectively. CONCLUSIONS: NMP-22 Bladder Chek™ test has limited efficacy in detecting residual tumors before a second TUR. The combination of this test with cytology has no additional benefit.

Determination of the efficiency of 8 mg doxazosin XL treatment in patients with an inadequate response to 4 mg doxazosin XL treatment for benign prostatic hyperplasia.

OBJECTIVE: To compare the efficacy of 4 mg and 8 mg doxazosin XL treatments in patients with benign prostatic hyperplasia-related lower urinary tract symptoms and determine the efficiency of 8 mg in those patients with inadequate response to 4 mg. METHODS: A total of 162 patients were included in this study. Of the patients, 108 were randomized to receive 4 mg doxazosin XL (group 1), and 54 were randomized to receive 8 mg (group 2) treatments. After 1 month of treatment, 31 patients in group 1 whose quality of life (QoL) score was unchanged or had deteriorated were switched to 8 mg doxazosin XL treatment (group 1b). RESULTS: The mean age was 59.8 years. After 1 month of treatment, the mean alteration in the International Prostate Symptom Score was 3.9 and 5.2 (P = .028), for the maximum urinary flow rate (Q(max)), it was 3.0 and 3.6 mL/s (P = .206), and for the QoL score it was 1.3 and 1.7 (P = .038) in groups 1 and 2, respectively. For group 1b, during the period in which the patients were receiving 4 and 8 mg doxazosin XL treatments; the International Prostate Symptom Score changes were 1.3 and 3.6 (P <.001), the Q(max) changes were 1.6 and 3.2 mL/s (P <.019), and the QoL changes were 0.4 and 1.8 (P <.001) in groups 1 and 2, respectively. CONCLUSION: With no changes in side effects, 8 mg doxazosin XL treatment is an efficient choice for patients who did not have an adequate response to 4 mg doxazosin XL treatment.

The relationship between prostate cancer and presence of metabolic syndrome and late-onset hypogonadism.

OBJECTIVE: To investigate the relationship between prostate cancer (PCa), presence of metabolic syndrome (MetS), and late-onset hypogonadism (LOH). MATERIALS AND METHODS: One hundred seventy patients who underwent transrectal ultrasonography-guided prostate needle biopsy were included in this study. For the diagnosis of MetS, American Heart Association/National Heart, Lung, and Blood Institute criteria were used. For the diagnosis of LOH, Androgen Deficiency in Aging Males questionnaire and serum total and free testosterone levels were used. Patients were divided into 4 groups according to the presence of MetS and LOH: group 1, MetS and LOH; group 2, with MetS but without LOH; group 3, with LOH but without MetS; and group 4, with neither MetS nor LOH. RESULTS: The mean age of the patients was 63.7 ± 7.2 years. In group 1, 12 patients (37.5%); in group 2, 5 patients (25%); in group 3, 11 patients (26.8%); and in group 4, 14 patients (18.2%) were diagnosed with PCa. Aggressive PCa was determined in 7 patients in group 1 (21.9%), 2 patients in group 2 (10%), 5 patients in group 3 (12.2%), and 5 patients in group 4 (6.5%). There was a statistically significant difference only in between groups 1 and 4 in terms of detection of PCa (37.5% vs 18.2%, P = .031) and aggressive PCa (21.9% vs 6.5%, P = .019). CONCLUSION: These results highlight the fact that coexistence of MetS and LOH increases the risk of PCa and aggressive PCa.

Synchronous bladder and prostate cancers in the specimens of radical cystoprostatectomy: a multicenter retrospective analysis.

The purpose of this study was to evaluate the features of prostate cancer that have been incidentally detected in radical cystoprostatectomy specimens of bladder cancer patients. The researchers of the current study retrospectively evaluated the data from 119 men who underwent radical cystoprostatectomy at four referral institutions in Ankara, Turkey. Of the 21 prostate cancer patients, 17 (81%) were aged ≥ 60 years; 10 (47.6%) had clinically significant diseases; three had a Gleason score of 6, three had a Gleason score of 7, three had a Gleason score of 8, one had a positive surgical margin along with extracapsular invasion of the tumor and a high Gleason score, and three patients had a tumor volume of ≥ 0.5 cm(3), of which two also had a high Gleason score. Patients were followed-up for a mean of 29 ± 10.2 months; the overall survival was 96.6% (n = 115) during that period. Preoperative digital rectal examination and prostate-specific antigen values did not differ between the benign and prostate cancer groups. There was no survival advantage in the insignificant prostate cancer and benign prostate groups. No additional benefit for predicting prostate cancer was found with digital rectal examination and prostate-specific antigen tests, although some clinicians advised such. In patients aged < 60 years, organ-sparing cystectomy seems reasonable. In prostate-sparing surgery, candidates who are aged >60 years, the preoperative work-up may routinely include prostate biopsy, especially the apex. Preoperative findings of multifocality of bladder cancers and the presence of carcinoma in situ have the risk of prostatic involvement.