Penile length is preserved after implant surgery.

OBJECTIVE: To investigate if there is a correlation between penile size measured preoperatively and erect penis after penile implant surgery (PI). A common cause of patient dissatisfaction after PI is caused by patients complaining that surgery has shortened the penis. It has been suggested that stretched penile length preoperatively is almost the same after surgery when the prosthesis is in erect status. However, no comprehensive data supports this theory. This prospective study was done to investigate this theory. PATIENTS AND METHODS: Standardised measurements of stretched penile length and girth were performed in theatre before PI implantation then re-measured at the end of the procedure with the penis in the erect position. We recorded type of PI, cylinder lengths and malleable rod diameters. All patients had data recorded on body mass index (BMI), hypertension (HTN), glycated haemoglobin (HbA1c ), and Peyronie's disease (PD). RESULTS: In all, 133 patients were assessed; 88 (66.2%) had a malleable penile prosthesis (MPP) and 45 (33.8%) an inflatable penile prosthesis (IPP). The median age and BMI were 56 years and 30 kg/m2 , respectively. In all, 40 (30.1%) patients had HTN, 37 (27.8%) had PD, and 89 (66.9%) were diabetic. The mean (SD) pre-implant stretched length was 12.8 (1.8) cm. The mean (SD) flaccid girth was 10.3 (1.2) cm. Postoperatively, the mean (SD) erect length and girth were 13.1 (1.7) cm and 11.3 (1.3) cm, respectively. Overall, there was a significant (P < 0.05) increase in both the mean (SD) length at +0.36 (0.63) cm, and girth at +1.04 (1.02) cm. Patients who had an IPP, had a greater increase in both length (mean [SD] 0.62 [0.72] cm) and girth (mean [SD] 1.7 [1.0] cm) compared to those who had a MPP (mean [SD] 0.22 [0.53] cm and 0.7 [0.87] cm, respectively) (P < 0.05). We investigated correlations between pre- and postoperative outcomes related to BMI, HTN, diabetes, and PD. None of these variables affected outcome. CONCLUSIONS: PI surgery does not significantly decrease penile size compared to the preoperative assessment. The outcome was not affected by co-morbidities. The preoperative length and girth correlated well with the immediate postoperative erect penis, although girth was not necessarily comparable in this series of patients measured under anaesthesia. Recording penile dimensions in the clinic and agreeing these with patients' preoperatively may be a way of improving satisfaction levels with this surgery.

Defining a glycated haemoglobin (HbA1c) level that predicts increased risk of penile implant infection.

OBJECTIVES: To re-evaluate the role of diabetes mellitus (DM) as a risk factor for penile implant infection by exploring the association between glycated haemoglobin (HbA1c) levels and penile implant infection rates and to define a threshold value that predicts implant infection. PATIENTS AND METHODS: We conducted a multicentre prospective study including all patients undergoing penile implant surgery between 2009 and 2015. Preoperative, perioperative and postoperative management were identical for the entire cohort. Univariate analysis was performed to define predictors of implant infection. The HbA1c levels were analysed as continuous variables and sequential analysis was conducted using 0.5% increments to define a threshold level predicting implant infection. Multivariable analysis was performed with the following factors entered in the model: DM, HbA1C level, patient age, implant type, number of vascular risk factors (VRFs), presence of Peyronie's disease (PD), body mass index (BMI), and surgeon volume. A receiver operating characteristic (ROC) curve was generated to define the optimal HbA1C threshold for infection prediction. RESULTS: In all, 902 implant procedures were performed over the study period. The mean patient age was 56.6 years. The mean HbA1c level was 8.0%, with 81% of men having a HbA1c level of >6%. In all, 685 (76%) implants were malleable and 217 (24%) were inflatable devices; 302 (33.5%) patients also had a diagnosis of PD. The overall infection rate was 8.9% (80/902). Patients who had implant infection had significantly higher mean HbA1c levels, 9.5% vs 7.8% (P < 0.001). Grouping the cases by HbA1c level, we found infection rates were: 1.3% with HbA1c level of <6.5%, 1.5% for 6.5-7.5%, 6.5% for 7.6-8.5%, 14.7% for 8.6-9.5%, 22.4% for >9.5% (P < 0.001). Patient age, implant type, and number of VRFs were not predictive. Predictors defined on multivariable analysis were: PD, high BMI, and high HbA1c level, whilst a high-volume surgeon had a protective effect and was associated with a reduced infection risk. Using ROC analysis, we determined that a HbA1c threshold level of 8.5% predicted infection with a sensitivity of 80% and a specificity of 65%. CONCLUSION: Uncontrolled DM is associated with increased risk of infection after penile implant surgery. The risk is directly related to the HbA1c level. A threshold HbA1c level of 8.5% is suggested for clinical use to identify patients at increased infection risk.

Predictors of Satisfaction in Men After Penile Implant Surgery.

INTRODUCTION: Despite the high satisfaction with penile implant (PI) surgery reported in the literature, a significant proportion of patients remain dissatisfied. AIM: To evaluate satisfaction after PI surgery, using a single question and a scoring system. Furthermore, we attempted to define factors that predicted high patient satisfaction. METHODS: The study population consisted of all patients undergoing PI surgery between 2009 and 2015. Comorbidity, demographic, and implant information were recorded. Complications recorded included: minor (requiring no re-operation) such as penile or scrotal hematoma, superficial wound breakdown; major (requiring hospitalization or re-operation) such as device infection, erosion, and mechanical malfunction. Patient satisfaction was defined using a single question posed to the patient 6 months after surgery using a 5-point Likert scale (5 being the most satisfied). Descriptive statistics were used to define complication rates and multivariable analysis (MVA) was performed to define predictors of high satisfaction (score ≥ 4), including presence and degree of complications, Peyronie's disease (PD), diabetes mellitus (DM), number of vascular comorbidities, body mass index (BMI) > 30, and patient age. MAIN OUTCOME MEASURE: Patients with a major complication, with or without an additional minor complication, had a higher likelihood of being dissatisfied (25%) compared to patients with no complication or only minor complication 1.9% (no complications) and 3.7% (only minor complications), P < .001. RESULTS: 902 patients were analysed. Mean age was 56.6 ± 10.6 years. Mean BMI was 30 ± 5. Comorbidity profile was diabetes 75%, dyslipidaemia 44%, hypertension 33%, cigarette smoking 32%, and PD 34%. 76% had a malleable implant (MPP) and 24% an inflatable implant (IPP). 31% had a minor complication and 9% a major complication. 93% had high satisfaction (score ≥4). Patients with any complication had a reduced rate of high satisfaction (97.5% vs 87.7%; P < .001) and even more pronounced with a major complication (96.7% vs 64.2%; P < .001). On MVA, only the absence of a major complication was a significant predictor of high satisfaction (OR 20, 95% CI 9-50, P < .001). CONCLUSION: A high percentage of men are satisfied after penile implant surgery. Only the presence of a major complication is linked to a lower likelihood of achieving high satisfaction. Habous M, Tal R, Tealab A, et al. Predictors of Satisfaction in Men After Penile Implant Surgery. J Sex Med 2018;15:1180-1186.

Conservative Therapy is an Effective Option in Patients With Localized Infection After Penile Implant Surgery.

INTRODUCTION: Traditionally, penile implant (PI) infections have been managed by removal with immediate or delayed replacement. Recently, interest has been focused on conservative therapy (CT) using antibiotic therapy. AIM: To investigate the success rate and predictive factors affecting the outcome of CT in PI infection patients. METHODS: Patients diagnosed with early, localized PI infection were considered candidates for CT. Exclusion criteria included temperature >37.5°C, WBC >13,000/µL, and appearance of any sign of sepsis. In patients with purulent drainage, culture swabs were taken and an antibiotic was chosen based on sensitivity results. Oral antibiotics were used until the local infection was completely resolved. Patients were evaluated weekly during this process. RESULTS: Thirty-seven patients were retrospectively reviewed and constituted the study population. Mean age was 58.1 (range 37-85; SD 9.9) years. All were diabetic. Mean BMI was 31.8 (range 24-47; SD 5.0). PI was malleable in 33 cases and inflatable in 4 cases. Culture results (n = 19) included Staphylococcus epidermidis (42 %), pseudomonas (21%), Escherichia coli (21%), and S aureus (16%). Four of 37 patients needed the PI removed due to CT failure and onset of systemic symptoms, at a mean time-point of 75 ± 1.8 days after CT commencement. In men who were cured, mean time to complete healing was 49 (range 29-97; SD 15.8) days. Two of 37 patients (5%) had PI removal because of persistent penile pain despite complete wound healing, at a mean time point of 128 ± 2.5 days after CT commencement. All men managed conservatively resumed sexual intercourse. CONCLUSION: CT of localized PI infection appears to be a viable option for such patients, with the majority of patients retaining their implant and resuming sexual activity.

Analysis of the Interobserver Variability in Penile Length Assessment.

INTRODUCTION: Many men seek penile augmentation treatments-a standard tool for their counseling is to inform them of what is "normal." Although some studies suggest good correlation between stretched and erect penile length, those that have measured stretched and erect length simultaneously have shown significant variability. AIM: To assess the accuracy of differing penile measurements with multiple observers. METHODS: We recruited 201 adult men (mean age 49.6 years) who achieved full erection using intracavernosal injection. MAIN OUTCOME MEASURES: Penile measurements were taken by one of seven andrology specialists in a private, temperature-controlled (21°C, 72°F) environment. Stretched flaccid and erect length and circumference were measured. We analyzed the accuracy of each flaccid measurement using the erect measurements as a reference, for the overall patient population and for each observer. RESULTS: The mean underestimate of length from stretched flaccid to erect was 2.64 cm (21.4%) and girth 2.27 cm (19.5%). Interobserver variability ranged from a mean underestimate of 16-27% (length) and 15-27% (girth). CONCLUSIONS: In this large, multicenter, multi-observer study of penis size, flaccid measurements underestimated erect size. It also seems likely that there is significant interobserver variability. We believe erect penis measurements should be used for men being considered for treatment of small penis anxiety.

Erect penile dimensions in a cohort of 778 Middle Eastern men: establishment of a nomogram.

INTRODUCTION: Accurate data regarding the size of the erect penis are of great importance to several disciplines working with male patients, but little high-quality research exists on the subject, particularly in different ethnic groups and for erect penis size. AIM: The aim of this study was to create a nomogram of erect penile dimensions in a large sample of Middle Eastern men. METHODS: A retrospective cohort study of 778 men (mean age 43.7; range 20-82) attending urological outpatient clinics in Saudi Arabia was conducted. Exclusion criteria were age under 18 years, a presenting complaint of small or short penis, Peyronie's disease or complaint of congenital curvature, clinical hypogonadism, and previous penile surgery or trauma. MAIN OUTCOME MEASURES: Three erect penile dimensions following induction of erection using intracavernosal injection of Quadrimix. RESULTS: Mean patient body mass index (BMI) was 29.09 (standard deviation [SD] 5.76). The mean suprapubic skin-to-penile tip erect length was 12.53 cm (SD 1.93); the mean erect length from the symphysis pubis to the penile tip was 14.34 cm (SD 1.86); and the mean erect shaft circumference was 11.50 cm (SD 1.74). A nomogram was constructed and statistical analysis performed, demonstrating a weak negative correlation between BMI and erect penile length measured from the suprapubic skin (r = -0.283, P < 0.000) but not from bone to tip, and a weak negative correlation between age and both erect penile length measurements (skin to tip r = -0.177, P < 0.0005; bone to tip r = -0.099, P = 0.006). CONCLUSION: A nomogram for Middle Eastern men can be used as a standard when advising men with small penis anxiety. The importance of measuring erect size and allowing for infra-pubic fat interference in measurement is emphasized. We envisage that this tool can be used to educate and reassure concerned men about the size of their penises.

Efficacy of botulinum toxin type A 100 Units versus 200 units for treatment of refractory idiopathic overactive bladder.

OBJECTIVE: To evaluate the efficacy and safety of a single intra detrusor injection of BoNTA comparing two different doses (100 U or 200 U) in patients with idiopathic overactive bladder. MATERIALS AND METHODS: A randomized prospective study evaluated the efficacy of BoNTA in management of refractory idiopathic overactive bladder and included 80 patients. All patients were assessed initially by taking a history, a physical examination, overactive bladder symptom score, urine analysis, routine laboratory investigations, KUB and pelviabdominal. OABSS was adjusted on all patients postoperative at 1,3,6,9 months also Urodynamic was done for all patients preoperative and postoperative at 3, 6, 9 months. RESULTS: The mean age was 30.22±8.37 and 31.35±7.61 in group I and II respectively. There was no statistically difference between both groups in all parameters all over the study except at 9 months after treatment. Hematuria was observed 6 and 9 patients in group I and II respectively. Dysuria was observed in 6 and 15 patients in group I and II respectively. UTI was detected in 3 and 7 patients in group I and II respectively. CONCLUSION: A single-injection procedure of 100 U or 200 U BoNTA is an effective and safe treatment for patients with IOAB who failed anticholinergic regimens. OABSS and QoL were improved for 6 months; 100 U injections seemed to have comparable results with 200 U. There was a significant difference at month 9 towards 200 U with more incidences of adverse events.

Evaluation of the resistive index of prostatic blood flow in benign prostatic hyperplasia.

OBJECTIVE: The aim of this work is to study the resistive index (RI) of prostatic blood flow by transrectal power Doppler sonography in benign prostatic hyperplasia (BPH) to determine its correlation with other parameters of BPH. MATERIALS AND METHODS: Eighty-two male patients aged 52-86 years with lower urinary tract symptoms (LUTS) due to BPH were included in the study. Patients with prostate cancer, neurogenic bladder, or with other pathology (e.g. prostatitis, bladder stone) were excluded from the study. All patients were evaluated by full history including Internatinoal Prostate Symptoms Score (IPSS), general and local examination (DRE), neurologic examination, uroflowmetry, laboratory investigations including urine analysis, routine laboratory tests and serum prostate specific antigen (PSA). Transrectal ultrasonography was used to calculate the total prostatic volume. Transrectal Power Doppler Ultrasound (PUD) was used to identify the capsular and urethral arteries of the prostate and to measures the RI value. RESULTS: The mean prostate volume was 75.1 ± 44.7 g. The mean RI of the right and left capsular arteries were 0.76 ± 0.06 and 0.76 ± 0.07, respectively. The mean RI of the urethral arteries was 0.76 ± 0.08. There was a high significative correlation between the increase of the RI of the right and left capsular and urethral arteries and the degree of obstruction (P value < 0.001), severity of symptoms (P value < 0.001) and also the prostatic volume (P value < 0.001). CONCLUSION: Resistive index of the prostatic blood flow can be applied as an easy and non-invasive tool to evaluate the lower urinary tract obstruction due to BPH.

Malleable Penile Implant Rod Diameter Predicts Complications and Patient Satisfaction.

BACKGROUND: One of the most common complaints after malleable prosthesis implantation (MPI) is thinning of the penis and decreasing girth. Some surgeons try to insert the largest diameter they can to improve patient satisfaction AIM: To investigate if malleable rod diameter (MRD) has an impact on outcome and patient satisfaction METHODS: Consecutive malleable prosthesis implantation (MPI) was assessed in a high-volume center over 1 year. The same preoperative, intraoperative, and postoperative protocols were used for all patients and one brand of the malleable device was used only. We recorded MRD and length for all patients. All patients had data on comorbidities including glycated hemoglobin (HbA1c) and clinical Peyronie's disease (PD). Revision cases and those who lost for follow-up were excluded from the study. We also excluded patients operated on by low-volume surgeons. All complications, minor (edema, ecchymosis, pain), and major (infection and erosion) were recorded. After 1-year, patients were assessed and given a Likert scale from 1 to 5 where 5 is most satisfied with their MPI. We stratified patients according to MRD into 2 groups: group A for diameter 9.5 and 11 mm and group B for 13 mm. OUTCOME: Larger diameter of malleable penile implants may be associated with more complications RESULTS: 183 patients had full data and filled the questionnaire after 1-year follow-up. All patients had Coloplast, Genesis penile implants. Major complications rate (infection, erosion, and removal) was significantly higher in group B 11% vs 1.2% in group A (P = .016). At 4 weeks postoperative visit, 90 % of group A showed no complications vs 60% only in group B that was statistically significant (P = .0003). Satisfaction rate was more in patients in group A (88.6%) compared to patients in group B (75.7%) but this did not reach to be statistically significant (P = .0519) CLINICAL IMPLICATIONS: MRD predicts outcome. STRENGTHS & LIMITATIONS: The strengths of our study include that it is the first prospective study with good number of malleable implants. Limitations include: no validated satisfaction instrument and MRD choice was based on surgeon preference. CONCLUSIONS: Larger diameter of malleable penile implants are not associated with a higher rate of patient satisfaction Habous M, Omar M, Farag M et al. Malleable Penile Implant Rod Diameter Predicts Complications and Patient Satisfaction. Sex Med 2022;10:100486.

P53 is a risk factor of de-novo hepatitis C-related hepatocellular carcinoma treated with direct-acting antivirals: a case-control study.

BACKGROUND: The mechanisms underlying de-novo hepatocellular carcinoma (HCC) after direct-acting antivirals (DAAs) is still under investigation. This work aims to study P53 and hepatocyte growth factor (HGF) as possible diagnostics of de-novo hepatocellular carcinoma (HCC) following DAAs in comparison to alpha-fetoprotein (AFP). METHOD: This case-control study included 166 patients with liver cirrhosis divided into group-1: patients without HCC (n = 50), group-2: patients with de-novo HCC following DAAs, and achieved sustained virological response (n = 50), and group-3: patients with HCC without DAAs (n = 66). P53 antibody and HGF were determined using a quantitative sandwich enzyme immunoassay technique (Cusabio Co, Houston, USA). RESULTS: Patients with HCC showed significantly higher HGF. Patients with de-novo HCC following DAAs had significantly higher P53 than HCC without DAAs (P < 0.0001). The multiple logistic regression analysis showed that the P53 levels were significantly associated with susceptibility to de-novo HCC (P value = 0.004). The best overall formula was constructed for HCC diagnosis by entering significant markers into the regression model. A three markers model was developed = (1.22 + AFP X 0.002 + HGF X 0.001 + P53 X 0.001). The medians (percentiles) of combined three markers were 1.8 (1.0-2.1) in liver cirrhosis and 2.2 (2.0-2.9) in all HCC (P < 0.00001). The AUC of combined markers was greater than a single marker. The AUC was 0.87 to differentiate HCC from liver cirrhosis; AUC 0.91 to differentiate de-novo HCC after DAAs from liver cirrhosis. CONCLUSION: P53 may serve as a diagnostic marker for de-novo HCC after DAAs therapy. HGF may serve as a diagnostic marker for HCC but not specific for de-novo HCC after DAAs therapy.

Early versus delayed surgical evacuation of spontaneous supratentorial intracerebral hematoma: A prospective cohort study.

BACKGROUND: The optimum timing for surgical evacuation of spontaneous supratentorial intracerebral hematoma (ICH) is still controversial. The aim of this study was to compare the clinical outcome following early versus delayed surgical evacuation of spontaneous supratentorial ICH. METHODS: This is a prospective cohort study including 70 patients with spontaneous supratentorial ICH ≥30 cc in volume and Glasgow Coma Scale 8-12. Patients were divided into two groups based on the time interval between ictus and surgery; Group A (evacuated within 8 h from ictus) and Group B (evacuated >8 h from ictus). Outcome was assessed at discharge and at 2 months postoperative using extended Glasgow Outcome Scale. RESULTS: The early evacuation group (Group A) included 44 patients and the late evacuation group (Group B) included 26 patients. Favorable outcome was achieved in 20.5% of the patients in Group A and in 11.5% of the patients in Group B. Mortality rate was 18.2% in Group A and 26.9% in Group B. Three patients in Group A and one patient in Group B required reoperation. The mean hospital stay was 17.18 days and 14.54 days in Groups A and B, respectively. CONCLUSION: Early surgical evacuation of spontaneous supratentorial ICH in patients with good preoperative conscious level is associated with better clinical outcome, particularly in the early postoperative period. Early surgical evacuation has no significant impact on the rate of reoperation or the length of hospital stay.

Bipolar vaporization of the prostate may cause higher complication rates compared to bipolar loop resection: a randomized prospective trial.

INTRODUCTION: Transurethral resection of the prostate (TURP) by resection loop or vaporization button is becoming a standard of care due to its better safety profile (less bleeding and less incidence of TUR syndrome). However, there are published data showing bipolar vaporization may be associated with increased late complications. In this study, we compared results of bipolar TURP using the resection loop versus vaporization button for treatment of benign prostatic hyperplasia (BPH) to determine the relative safety profile. PATIENTS AND METHODS: Between January 2013 and March 2014, 89 patients with BPH were randomized to surgical intervention either by Olympus (Gyrus) Bipolar loop TURP or Olympus (Gyrus) Bipolar button vaporization. Inclusion criteria were; BPH with Q-max < 10 ml/s, IPSS > 18 and prostate volume > 40 g. All patients were evaluated preoperatively and at 1, 3 and 9 months. Evaluation included IPSS, uroflowmetry, prostate volume by ultrasound. Clavien complications and operative time were recorded. Statistical analysis was done using Statistical Package of Social Science (SPSS) version 17 software. RESULTS: 44 patients were included in bipolar TURP and 45 patients in vaporization arm. Preoperative mean prostate volume (59 g versus 58 g, p = 0.52) and mean IPSS (19 versus 20, p = 0.38) were equivalent in both groups. Vaporization was associated with a significant increase in operative time (mean of 81 ± 15 min range 40-110 versus 55 ± 10 min range 30-70 min, p < 0.001), less blood loss (0.8% versus 2.0% drop in hemoglobin, p < 0.001) but increased postoperative urinary frequency (80% versus 50%, p < 0.001), hematuria with clots up to 4 weeks post surgery (20% versus 2%, p < 0.001) and postoperative urethral stricture (11% versus 0%, p < 0.001). Both techniques improved urine flow with Q-max (17 ml/s versus 18 ml/s p = 0.22). Prostate volume (32 g versus 31 g, p = 0.31) and IPSS (6 versus 5, p = 0.22), were comparable in both treatment arms. CONCLUSIONS: Bipolar vaporization of the prostate, despite being a technically robust, speedy and with less intraoperative bleeding, appears to be associated with increased postoperative irritative symptoms, increased late-onset postoperative bleeding and high urethral stricture rates.

Peyronie's Disease is common in poorly controlled diabetics but is not associated with the Metabolic Syndrome.

PURPOSE: The purpose of the study is to investigate if metabolic syndrome (MS) and other comorbidities are associated with Peyronie's disease (PD). METHODS: A total of 1833 patients retrospectively investigated and divided into two groups: Group A - PD patients (n = 319) and Group B - non-PD patients (n = 1303). The two groups were fully evaluated for diabetes mellitus (DM) with the glycated hemoglobin (HbA1c), hypertension (HTN), dyslipidemia (DL), obesity by measuring body mass index, total testosterone (T), penile vascular circulation measuring Peak systolic velocity (PSV) as indicator of arterial supply, end-diastolic velocity (EDV) as indicator of venous output, and finally, smoking. RESULTS: The presence of diabetes was significantly correlated with PD (P = 0.005). Patients with diabetes had a 7% higher incidence of PD. However, patients with the highest HbA1c level of >8.5 had an increased odds ratio of 1.6 (P = 0.025, confidence interval [CI] =1.061-2.459) of having PD. Increased age was significantly correlated with PD (P = 0.025). For each year of life, the likelihood of having PD increases by an odds ratio of 1.019, or 2% per year (P = 0.001, CI = 1.004-1.027). Unexpectedly, DL (P = 0.006) and smoking (P = 0.041) were associated with lower incidences of PD. Patients with DL or smoking had a 5%-7% lower incidence of PD with an odds ratio of 0.6 (P = 0.006, CI = 0.410-0.864). HTN (P = 0.621) and the total number of comorbidities (P = 0.436) were not correlated with PD. Mean serum T values were statistically (P = 0.43) but not clinically significant among patients with Peyronie's versus patients without Peyronie's (4.62 vs. 4.38 ng/ml). Neither low PSV (Fisher's exact test P = 0.912) nor abnormal EDV (Fisher's exact test P = 0.775) was correlated with the finding of PD. CONCLUSIONS: While MS was not associated with PD, diabetes, particularly poorly controlled diabetes, was associated with an increased rate. Further research into the interaction of PD and metabolic disease is warranted.

Outcomes of variation in technique and variation in accuracy of measurement in penile length measurement.

Accurate data regarding the size of the erect penis is of great importance to several disciplines working with male patients, but little data exists on the best technique to measure penile length. While some previous small studies have suggested good correlation between stretched penile length, others have shown significant variability. Penile girth has been less well studied, and little data exist on the possible errors induced by differing observers and different techniques. Much of the published data report penile length measured from the penopubic skin junction-to-glans tip (STT) rather than pubic bone-to-tip (BTT). We wished to assess the accuracy of different techniques of penile measurements with multiple observers. Men who achieved full erection using dynamic penile Doppler ultrasound for the diagnosis of sexual dysfunction or a desire for objective penile measurement were included in the study. Exclusion criteria were penile scarring, curvature, or congenital abnormality. In each case, the penis was measured by one of the seven andrology specialists in a private air-conditioned (21 °C) environment. Each patient had three parameters measured: circumference (girth) of the penile shaft, length from suprapubic skin-to-distal glans (STT), and pubis-to-distal glans (BTT). The three measurements were recorded in the stretched flaccid state, and the same three measurements were then repeated in the fully erect state, following induction of full erection with intracavernosal injection. We analyzed the accuracy of each flaccid measurement using the erect measurements as a reference, for the overall patient population and for each observer. In total, 201 adult men (mean age 49.4 years) were included in this study. Assessing the penis in the stretched and flaccid state gave a mean underestimate of the erect measurement of ~20% (STT length 23.39%, BTT length 19.86%, and circumference 21.38%). In this large, multicenter, multi-observer study of penis size, flaccid measurements were only moderately accurate in predicting erect size. They were also significantly observer dependent. Measuring penile length from pubic bone to tip of glans is more accurate and reliable, the discrepancy being most notable in overweight patients.

Malleable Penile Implant Is an Effective Therapeutic Option in Men With Peyronie's Disease and Erectile Dysfunction.

BACKGROUND: The inflatable penile prosthesis (IPP) is typically the preferred implant for Peyronie's disease (PD) and malleable penile prostheses (MPPs) have been discouraged. AIMS: To evaluate the effectiveness and patient satisfaction of the MPP vs IPP in patients with PD. METHODS: Men with PD and erectile dysfunction who elected for penile implant surgery constituted the study population. Preoperatively, demographic and comorbidity parameters were recorded. Curvature was measured with a goniometer at maximum rigidity after intracavernosal injection of a vasoactive agent. Postoperatively, overall satisfaction was measured at 3, 6, 12, and 24 months on 5-point Likert scale from 1 (dissatisfied) to 5 (very satisfied). RESULTS: 166 men with a mean age of 59 ± 10 years were analyzed. The mean preoperative curvature in the entire cohort was 65° (range = 30-130°). 94% of patients with MPP had total resolution of their curvature at the end of the operation, whereas 8 patients (6%) had residual curvature (25-40°). In the IPP group 25 of 30 (83.3%) had a straight penis at the end of surgery, whereas 5 of 30 (16.7%) had residual curvature, with the mean magnitude being 33° in the MPP group and 30° in the IPP group. 86% of all patients had diabetes. There were no differences between the 2 implant groups in age, hemoglobin A1c, body mass index, or smoking status. The mean patient satisfaction was 4.42 ± 0.70 (range = 2-5) and there was no difference between the 2 groups. The mean follow-up period was 23.4 months (range = 6-29 months). CONCLUSION: We found that the MPP is as effective as the IPP in curvature correction in patients with PD, with similar patient satisfaction for the 2 groups. Habous M, Farag M, Tealab A, et al. Malleable Penile Implant Is an Effective Therapeutic Option in Men With Peyronie's Disease and Erectile Dysfunction. Sex Med 2018;6:24-29.

Impact of transobturator vaginal tape on female stress urinary incontinence and sexual function.

OBJECTIVE: To evaluate the effect of vaginal transobturator tape (TOT) on female stress urinary incontinence (SUI) and sexual function. PATIENTS AND METHODS: In all, 145 patients with SUI underwent TOT repair using the 'outside-in' technique. All patients had been sexually active in the previous 6 months. Patients were evaluated by history, routine laboratory investigations, cough stress test, abdominopelvic ultrasonography, and full urodynamic studies. The preoperative data assessed included: age, parity, body mass index, menopausal status, and Stamey grade of SUI. The intraoperative data assessed included: operative time, blood loss, and hospital stay; intra- and postoperative complications were also assessed. At 2 weeks after discharge, patients were followed-up with a routine examination and cough stress test. After 6 months' patients were assessed by urodynamic studies, maximum urinary flow rate, post-void residual urine volume. The following questionnaires were completed before and at 6 months after TOT insertion: International Consultation of Incontinence Questionnaire-Short Form (ICIQ-SF), Urogenital Distress Inventory-Short Form (UDI-6), and Female Sexual Function Index (FSFI). RESULTS: All sociodemographic data of the 145 patients were collected. According to ICIQ-SF scores, 122 patients were cured, 19 had improved, and four failed. There were significant improvements in the UDI-6 and FSFI scores, indicating that the women had significant improvement in their sexual life. There were six cases of urinary tract infection, five cases had a fever, and eight patients complained of groin or thigh pain postoperatively. CONCLUSIONS: Correction of SUI using TOT appears to have a positive effect on female sexual function.

Noninvasive treatments for iatrogenic priapism: Do they really work? A prospective multicenter study.

OBJECTIVES: Intracorporeal injections (ICIs) of vasoactive substances during penile Doppler ultrasound (PDU) are a common investigation for erectile dysfunction (ED) diagnosis. ICI can be responsible of priapism, a pathological condition of prolonged penile erection not related to sexual stimulation. The aim of our study is to investigate the effectiveness of physical exercise and medical treatment as noninvasive therapy to restore detumescence in prolonged erections after ICI. MATERIALS AND METHODS: Data were prospectively collected on men undergoing PDU in three urological centers. Three hundred and sixty-nine patients underwent PDU for the investigation of ED. All the participants received an ICI of quadrimix; prostaglandine E1, papaverine, phentolamine, and atropine. The data of the patients have been analyzed to record their comorbidities, results of PDU, and the complications encountered. RESULTS: Fifty-three patients (14.4%) developed prolonged erections. Physical exercise alone was successful in reversing prolonged erection within 30 min in 21 (39.6%) patients. Out of the remaining 32 patients, oral salbutamol induced detumescence in 18 (34%) within the observation period of 60 min. Nonresponders were managed successfully with aspiration and irrigation of corpora with saline (11 patients, 20.75%) or with Phenylephrine (three patients, 5.66%). CONCLUSIONS: Physical exercise and oral salbutamol are safe and effective in restoring detumescence of pharmacologically-induced priapism. Noninvasive therapy may save a significant number of these patients an invasive treatment.

A comparative study between full-dose and half-dose intravesical immune bacille Calmette-Guérin injection in the management of superficial bladder cancer.

OBJECTIVES: To determine whether a half-dose of bacille Calmette-Guérin (BCG) can reduce toxicity without affecting its efficacy in the management of non-muscle-invasive bladder cancer. PATIENTS AND METHODS: From January 2012 to January 2014, 80 patients with superficial bladder cancer and in the intermediate-risk group were simply randomised to receive two different doses of BCG, i.e., a full dose of 90 mg (group A) or a half-dose of 45 mg (group B). There were no significant differences in clinical and pathological characteristics between the groups. At completion of the study, 40 patients could be evaluated in each group. RESULTS: All patients were evaluated for a follow-up of 12 months after treatment. There was no significant difference in recurrence rate (15 patients, 38%, in group A and 16, 40%, in group B) in the two groups, and no difference in progression rate of the disease, at eight patients (20%) in each group. There were significant differences between groups A and B in toxicity (grade 1 adverse events, 70% vs. 60%; grade 2, 18% vs. 7.5%, respectively). Grade 3 adverse events were only reported in group A (2.5%). CONCLUSION: The half dose of intravesical BCG instillation can reduce the toxicity and side-effects that are associated with the treatment of superficial bladder cancer, without affecting the efficacy of therapy.

Posterior tibial nerve stimulation as treatment for the overactive bladder.

OBJECTIVE: To evaluate the efficacy of posterior tibial nerve stimulation (PTNS) as a treatment for the overactive bladder (OAB) resistant to medical treatment. PATIENTS AND METHODS: The study included 60 patients, comprising 55 women (92%) and five men (8%) with a mean (SD) age of 41.4 (10.8) years, who presented to the Urology Department of Benha University Hospital from June 2010 to October 2012. All patients were assessed initially by taking a history, a physical examination, urine analysis, routine laboratory investigations, and a urodynamic evaluation in the form of flowmetry, cystometry, and a pressure-flow study in some cases. A voiding diary (daytime and night-time frequency, voiding volume, and leakage episodes) was completed by all patients, and all underwent 12 sessions of PTNS using a personal computer-based system, and were reassessed after the sixth session, at the end of the course, and at 3 and 6 months after the last session, using the same methods as in the baseline visit. RESULTS: There was a statistically significant improvement in all the variables assessed. No infection or failure of the PTNS mechanism was detected while using the technique, but there were rare instances of minor bleeding and a temporary painful feeling at the insertion site. CONCLUSION: PTNS is safe, and gives statistically significant improvements in the patient's assessment of OAB symptoms.

Efficacy of botulinum toxin type A 100 units versus 200 units for treatment of refractory idiopathic overactive bladder

Objective: To evaluate the efficacy and safety of a single intra detrusor injection of BoNTA comparing two different doses (100 U or 200 U) in patients with idiopathic overactive bladder. Materials and Methods: A randomized prospective study evaluated the efficacy of BoNTA in management of refractory idiopathic overactive bladder and included 80 patients. All patients were assessed initially by taking a history, a physical examination, overactive bladder symptom score, urine analysis, routine laboratory investigations, KUB and pelviabdominal. OABSS was adjusted on all patients postoperative at 1,3,6,9 months also Urodynamic was done for all patients preoperative and postoperative at 3, 6, 9 months. Results: The mean age was 30.22±8.37 and 31.35±7.61 in group I and II respectively. There was no statistically difference between both groups in all parameters all over the study except at 9 months after treatment. Hematuria was observed 6 and 9 patients in group I and II respectively. Dysuria was observed in 6 and 15 patients in group I and II respectively. UTI was detected in 3 and 7 patients in group I and II respectively. Conclusion: A single-injection procedure of 100 U or 200 U BoNTA is an effective and safe treatment for patients with IOAB who failed anticholinergic regimens. OABSS and QoL were improved for 6 months; 100 U injections seemed to have comparable results with 200 U. There was a significant difference at month 9 towards 200 U with more incidences of adverse events.