Downward trend in male reproductive health and fertility in Eastern Iran.

This study aimed to assess the ten-year trend in semen quality among couples referred to the Infertility Center in Kerman between 2008 and 2017. The study included 2952 semen samples from men 18 to 60 years old referred to the infertility center as infertile couples living in Kerman province, Iran, whether they had normal or abnormal semen analysis. A total of 2952 sperm samples were included. Statistically significant changes were observed in semen parameters. Particularly, significant changes were observed for volume (-0.08 mL/year), sperm concentration (-2.34 (mio/mL)/year), total sperm count (-13.17 (mio/ejaculate)/year), progressive motility (-2.62%/year), non-progressive motility (-0.59%/year), immotile sperm (2.49%/year), and normal morphology (-0.134%/year). In bivariate analysis, the prevalence of oligozoospermia in this study showed a statistically significant association with age (OR = 1.019; 95% CI = 1.007-1.032; p = 0.003). Likewise, there was a statistically significant association with the year (OR = 1.087; 95% CI = 1.050-1.125; p = 0.000). Semen quality parameters showed a downtrend during the last 10 years in this study, emphasizing the importance of male reproductive health monitoring and warning public health coordinators to pay more attention to this important issue.

Endo-infundibulotomy of a hydrocalyx, mysterious pains after percutaneous nephrolithotomy: A case report.

Hydrocalyx is a dilated renal calyx due to obstruction of the infundibulum and a rare complication after percutaneous nephrolithotomy. We present a 22-year-old girl with hydrocalyx who had following percutaneous nephrolithotomy and its management. A 22-year-old female with recurrent right flank pain underwent percutaneous nephrolithotomy for a kidney stone. Despite interventions such as endoscopic infundibulotomy and double J stenting, the patient experienced persistent symptoms. Laparoscopy ultimately led to improvement. Hydrocalyx is a rare but significant complication post-percutaneous nephrolithotomy. Minimally invasive procedures and endoscopic interventions are the primary treatment options. Laparoscopy may be considered if initial interventions fail. Formation of hydrocalyx after percutaneous nephrolithotomy is a rare yet considerable complication and there are only a few articles in this field available to our knowledge.

Semen parameter enhancement after varicocelectomy: Insights into varicose vein diameter and BMI influence: A cross-sectional study.

INTRODUCTION: Varicocele is a condition in which the veins in the spermatic cord become enlarged and twisted. Varicocele is widely recognized as the leading cause of male infertility due to its significant impact on reproductive health in men. The aim of this study was to investigate the relationship between the diameter of the varicose vein and the recovery rate of the spermogram after varicocelectomy. Also, the effect of body mass index (BMI) on sperm parameters after varicocelectomy. METHODS: This descriptive and analytical cross-sectional study was conducted in Valiasr Hospital's urology clinic in Qaemshahr, Iran from August 2018 to August 2019 and involved 27 men with unilateral left varicocele who met the inclusion criteria for surgical repair. Before the operation, we recorded demographic information, the maximum diameter of varicose veins in the pampiniform plexus, and spermogram results. We repeated semen analysis 3 months after the operation and analyzed the data using Statistical Package for the Social Sciences version 21 software. RESULTS: Our findings showed that the diameter of the varicose vein before varicocelectomy was not significantly associated with the improvement of main semen parameters after the operation. Furthermore, our study suggested that a lower body mass index might contribute to a greater improvement in sperm motility, as individuals with lower BMI showed more significant improvement. DISCUSSION: There is a significant inverse relationship between BMI and sperm motility improvement after surgery. Patients with a lower BMI showed greater improvement in sperm motility.

Predictors of Recurrent Urolithiasis in Iran: Findings from a Nationwide Study.

BACKGROUND: Prevention of urinary stone recurrence is the ultimate goal in urolithiasis patients. In this study, we aimed to investigate the national prevalence rate and possible determinants of increased urolithiasis recurrence risk in a nationwide study in Iran. METHODS: All data regarding stone occurrence and recurrence episodes were extracted from the cross-sectional Iran National Stone Survey (INSS) study, and the possible determinants of recurrence were evaluated in the subset of 2913 patients who had a positive history of at least one episode of urolithiasis. RESULTS: The national prevalence rate of recurrent urolithiasis was 2.6% (95% CI: 2.5, 2.8) in Iran. Moreover, the relative ratio of recurrent stone formers to all stone formers was 39.8% (95% CI: 38.0, 41.6). Our univariable truncated negative binomial regressions suggested that a positive history of urolithiasis in the patient's father (prevalence ratio [PR] [95% CI]=1.83 [1.39, 2.41], P<0.001), mother (PR [95% CI]=1.92 [1.39, 2.66], P<0.001) or brother (PR [95% CI]=1.32 [1.03, 1.69], P=0.026); and residence in urban areas (PR [95% CI]=1.27 [1.04, 1.55], P=0.016) were significant predictors of repetitive recurrence episodes. However, when incorporated into a multivariable truncated negative binomial regression model, the only significant predictors of more frequent recurrence episodes were a positive history in father (PR [95% CI]=1.66 [1.24, 2.22], P<0.001) and mother (PR [95% CI]=1.68 [1.20, 2.36], P=0.002); and urban residence (PR [95% CI]=1.24 [1.01, 1.51], P=0.031). CONCLUSION: Our results indicate that a positive family history of urolithiasis in mother and father and residence in urban areas are the significant predictors of recurrence risk in urolithiasis patients in Iran.

Impacts of Bariatric Surgery on Improvement of Incontinence Among Obese Asian Women: A Prospective Study and Literature Review.

INTRODUCTION: Limited studies investigate bariatric surgery's role in improving UI status among Asians, specifically Middle Eastern Asian women. The aim of this study is to investigate the effect of bariatric surgery on the three most prevalent urine incontinence (UI).We also reviewed the current literature exploring the studies performed in Asian countries. MATERIALS AND METHODS: A total of 77 women out of 200 who had UI and indications for bariatric surgery completed demographic information and the questionnaire (QUID) prior to surgery and 6 months after the surgery. For statistical analysis, the Mann-Whitney U test, Wilcoxon test, and Friedman test were utilized. We also performed a literature review with the aim of investigating studies performed in Asian countries. RESULTS: Among the initial analysis of 200 participants, 50.5% reported UI symptoms before surgery. The average weight loss was 29 kg, with a standard deviation of 7 kg. The mean BMI dropped 11.2 kg/m2, and the standard deviation was 2.5 after weight loss. Post-surgery, significant reductions in UI scores were observed across all severity levels, with a notable 44% achieving complete symptom resolution, indicating a substantial decrease in urinary incontinence. Stress, urine incontinence, and mixed urine incontinence symptoms had improved in 75%, 71%, and 30% of women, respectively. Notably, age and gynecological history were identified as critical factors influencing the extent of UI improvement. CONCLUSION: This study reveals significant improvements in urinary incontinence scores, with age and gynecological history playing pivotal roles in UI improvement.

Mixed treatment for same-severe mixed urinary incontinence: A novel method.

Key Clinical Message: Innovative mixed treatment offers hope for persistent mixed urinary incontinence (MUI): PRP-Fibrin Glue-Stem Cell injection, Botox, and TVT in a single session. Successful case study reveals promising outcomes, emphasizing the need for further research. Abstract: Mixed urinary incontinence is a complaint of stress and urge incontinence which affects patients' quality of life and dramatic changes in patients' physical, mental, and socioeconomic status. The treatment is challenging and depends on the dominance of one of the complaints to the other. The progress in the method of treatment is still under discussion. This study reports treatment of a MUI case in a 56-year-old, with a history of MUI of 7-year duration, which was persistent to pharmacological treatment, pelvic muscle training, biofeedback, and anti-incontinence surgery (Burch Colposuspension). PRP-Fibrin Glue-Stem Cell injection, Botox injection, and TVT were performed in a one surgery session. Patient was discharged with ability to urinate with acceptable amount of post void residue. After 3-month follow-up, patient was completely satisfied and happy. Further research is needed to substantiate the efficacy of these mixed treatments for MUI.

Comparison the Diameter of the Urethral Meatus Before and After Circumcision and Evaluation of Urethral Stenosis.

Objectives. This study focused on assessing the diameter of the meatus before and after circumcision to evaluate meatal stenosis. Methods. In this cross-sectional study, boys who met the inclusion criteria, their demographic parameters, and meatus diameter were recorded. Thirty days after circumcision, complications were evaluated meatus diameter was measured again and their information was analyzed by SPSS 26 software. Results. Four hundred boys were studied, and it was found that 41 cases (10.3%) developed meatal stenosis after circumcision, with 85% having a pre-circumcision meatus diameter of 4 mm or less. Statistical analysis revealed a significant correlation (P < .05) between smaller pre-circumcision meatus diameter and postoperative meatal stenosis. Conclusions. The study concludes that a smaller meatus diameter before circumcision significantly increases the risk of postoperative tightness. It suggests prophylactic measures like meatus dilatation or applying topical ointment for those at high risk (meatus diameter ≤ 4 mm) to prevent or mitigate postoperative meatal stenosis.

Impact of Season Variation on Semen Quality: A Comprehensive Retrospective Analysis of Data From Patients at an Eastern Iranian Tertiary Care Fertility Center Over a Decade.

Seasonal changes are assumed to affect various sperm characteristics based on photoperiods, temperature, and air pollution. According to the literature, most studies were performed on populations of Western countries, and there are limited studies performed in the Middle East with variable results. This study evaluated the seasonality of sperm characteristics among men of reproductive age in an andrology center in Kerman, Iran, where the seasonal temperature varies significantly, with average temperatures ranging from 50 °F (10 °C) to 75.2 °F (24 °C). We retrospectively evaluated the sperm analysis test record. Sperm samples were obtained from 2,948 men during 10 years, excluding those with azoospermia. Samples were assessed for volume, concentration, motility, and morphology according to the World Health Organization (WHO) criteria. We performed a comprehensive comparative literature review of the studies investigating the association between seasonal variation and sperm quality. The mean semen volume was higher in the summer compared with other seasons (p = .04). The mean percentage of sperm motility was higher in the spring and less in winter (p = .03). Sperm morphology-related parameters, measured by the percent of normal morphology, were significantly better in winter (p = .03). Our findings suggest seasonality of sperm characteristics among men of fertility age. Semen volume, motility, and morphology were affected by the photoperiod of reproductive seasons. Results might support the influential role of seasonal variations in the possibility of fertility, especially among those using assisted reproductive technologies and those with oligospermia.

Bladder Paraganglioma Presenting as Post-Micturition Palpitations: A Case Report.

Introduction: Paraganglioma of the urinary bladder (PUB) is an extremely rare extra-adrenal catecholamine-secreting neuroendocrine tumor, accounting for only 0.05% of all bladder tumors and 1% of all pheochromocytomas. The clinical presentation of PUB can be diverse and challenging to diagnose. Case Presentation: This case report presents a 37-year-old man with post-micturition palpitation, headache, and sweating, with no history of hematuria or other irritative urinary symptoms. Ultrasound and contrast-enhanced computed tomography revealed a suspicious mass in the right posterolateral wall of the urinary bladder. Despite normal functional hormonal tests, the diagnosis of PUB was confirmed after surgical enucleation and histopathological examination. Conclusion: This report emphasizes the importance of considering PUB as a differential diagnosis in patients with post-micturition symptoms and paroxysmal hypertension, as well as the need for a multidisciplinary approach in the evaluation and management of such rare and complex cases. Early recognition and surgical intervention are crucial for optimal management and favorable clinical outcomes.

Evaluation of the results of urodynamic studies in patients with vesicoureteral reflux.

BACKGROUND: To investigate urodynamic abnormalities associated with vesicoureteral reflux (VUR) in toilet-trained children. METHODS: The data of 157 children who were diagnosed with vesicoureteral reflux and referred to our hospital between 2013 and 2022 were retrospectively examined. The urodynamic parameters were analyzed and correlated with age, gender, lower urinary tract symptoms (LUTS), reflux severity, and laterality. RESULTS: Overall, 131 (83.4%) patients had abnormal urodynamic findings with a male-to-female ratio of 1:1.4. The most common pathological finding was detrusor overactivity (DO), identified in 101 (64.3%) patients, followed by dysfunctional voiding (DV) in 74 (50.3%) patients. Children with VUR grades II and III exhibited a greater percentage of abnormal urodynamic findings than children with grades IV and V. The prevalence of DO was higher in children younger than 10 years old with unilateral and lower-grade VURs. DV was more frequent in children older than 10 years, with bilateral VUR, and higher grade VUR. The prevalence of LUTS, bowel and bladder dysfunction (BBD), and urinary tract infection (UTI) was higher among children with abnormal urodynamic findings. CONCLUSIONS: Children with VUR have a high incidence of urodynamic disorders. Urodynamic dysfunction may contribute to the pathogenesis of VUR, especially in mild cases.

Sudden cardiovascular collapse during the TUL procedure: A case series.

Although ureteroscopy is a minimally invasive procedure, there have been reports of some minor and major complications, from self-limited to complicated events such as ureteral avulsion, urosepsis, and even death due to cerebrovascular accidents and deep vein thrombosis. Herein, we aim to report seven patients who presented with cardiovascular collapse during ureteroscopy in a 19-year period from January 2002 to January 2021.

Pediatric Pyeloplasty in the Poor Function Kidneys: Does Surgical Success Guarantee Improvement in Renal Function? Single-Center Experience and Review of Literature.

PURPOSE: To investigate the effect of pyeloplasty in pediatric patients with poor function kidneys, focusing on the split renal function (SRF) and anteroposterior diameter (APD) of the renal pelvis. MATERIALS AND METHODS: A retrospective study included 47 pediatric patients with ureteropelvic junction obstruction (UPJO) who underwent open pyeloplasty with SRF< 20%. All patients were recruited from the Labbafinejad University Hospital center from April 2014 to October 2020. The results of preoperative ultrasonography and Diethylenetriamine pentaacetate (DTPA) scan compared with the results of the ultrasonography and DTPA scan 6 months and one year after surgery. Finally, Wilcoxon signed-rank test was used to test differences the SPSS (version 25) software statistical computer package. RESULTS: The mean age of participants was 1.5 years. There were 34 cases with SRF between 10% and 20%, and 13 cases with SRF < 10%. The findings showed that pyeloplasty for UPJO leads to a significant improvement in renal function in poorly functioning renal units with 10% ≤ SRF < 20%. Although improvement in renal function occurred in the group with SRF of less than 10%, it was not statistically significant. The APD in both groups was statistically significantly improved. No correlation between genders and outcomes was found. CONCLUSION: Poorly functioning renal unit (SRF < 20%) can show functional improvement after the pyeloplasty.

A case of large-cell undifferentiated carcinoma of the bladder.

Large-cell undifferentiated carcinoma of the urinary bladder is an extremely rare and aggressive neoplasm. We present a unique case of painless gross hematuria and a past surgical history of cystolithotomy. The patient underwent transurethral resection of the bladder tumor, which revealed high-grade urothelial cell carcinoma with lamina propria involvement. Subsequent radical cystoprostatectomy with orthotopic neobladder urinary diversion and pelvic lymphadenectomy was performed, and the postoperative pathologic examination indicated large-cell undifferentiated. This case report highlights the importance of accurate diagnosis and management for this rare malignancy and adds to the limited existing literature on Large-cell undifferentiated carcinoma.

The experience of a tertiary referral center with laparoscopic pyelolithotomy for large renal stones during 18 years.

This study aimed to evaluate the outcomes of laparoscopic pyelolithotomy, including its efficacy and feasibility in treatment of large renal stones. All patients who underwent laparoscopic pyelolithotomy operations in a referral center were enrolled from 2003 to 2020. The final analysis included 436 patients. The total stone free rate was 88.3% and the stone-free rate for staghorn/multiple stones versus other types of stones was 81% vs. 91% (P = 0.002). Likewise, the total operation duration was 158 ± 50 and the operation duration for staghorn/multiple stones versus other types of stones was 171 ± 51 min vs. 153 ± 49 min (P < 0.001). The operation duration (169 ± 51 vs. 155 ± 58 vs. 155 ± 42 min) and hospitalization (4.5 ± 2.3 vs. 4.0 ± 2.2 vs. 3.6 ± 1.8) decreased with increasing the surgeons' experience over time. The outcomes of laparoscopic pyelolithotomy for children versus adults versus geriatric patients and in patients with normal versus abnormal kidney anatomy did not reveal statistically significant differences. Laparoscopic pyelolithotomy could be employed as an alternative surgical approach for patients with large kidney stones of any age or with kidney abnormalities provided that appropriate expertise is available to carry out the procedure.

Evaluation of the frequency of metabolic syndrome and assessment of cardiometabolic index among men with erectile dysfunction: a prospective cross-sectional study.

Purpose: Recently, an association has been observed between metabolic syndrome and erectile dysfunction (ED). This study aimed to evaluate the cardiometabolic index (CMI) in patients with ED. Methods: This cross-sectional study was performed on 144 patients with ED who were referred to a urology clinic in Rasht, Iran, from 2019 to 2021. Metabolic syndrome was evaluated according to National Cholesterol Education Program Expert Panel (NCEP) and Adult Treatment Panel III (ATP III) criteria which are considered three positive criteria from five. Also, the ED severity was classified as weak, moderate, and severe based on the five-item International Index of Erectile Function (IIEF5) questionnaire. Results: The mean age of participants was 53.46 ± 10.58 years. 56.9% had abdominal obesity, 48.6% had hypertriglyceridemia, 34.7% had low HDL-C, 55.6% had hypertension and 56.9% had elevated fasting blood sugar (FBS). 43.8% had diabetes and 13.2% had cardiovascular disease. The mean CMI was 2.51 ± 1.57. The prevalence of metabolic syndrome was 50.7%. Body mass index (BMI) was significantly associated with metabolic syndrome and CMI (P = 0.001). The severity of ED had a significant relationship with high FBS in patients. CMI and components of abdominal obesity, hypertriglyceridemia, and low HDL-C had no statistically significant relationship with ED. However, the incidence of moderate and severe ED increased with increasing the number of metabolic syndrome components. Conclusion: ED is not significantly associated with metabolic syndrome and CMI, however, the severity of this disorder increases with increasing the number of components of metabolic syndrome.

Oncologic Outcomes and Predictors in Patients with Stage PT3aNxM0 Renal Cell Carcinoma Following Radical Nephrectomy.

OBJECTIVE: The objective of this study is to evaluate oncologic outcomes in patients with PT3aNxM0 renal cell carcinoma following radical nephrectomy and also to investigate these outcomes in each specific subgroup of PT3a renal cell carcinoma and to determine predictive factors of recurrence, metastasis, and mortality. MATERIALS AND METHODS: In this retrospective cohort study, we included 94 patients with stage PT3a renal cell carcinoma who had undergone radical nephrectomy from 2011 to 2016. All patients who had survived had at least 60 months of follow-up. Demographic and clinical data were collected; univariable and multivariable Cox proportional hazards regression analysis was performed to identify predictors of metastasis, recurrence, and cancer-related mortality. RESULTS: Patients' mean age was 58.07 ± 11.17 years and 62/94 (65.9%) were male. The mean follow-up time was 48.1 ± 25.5 months. Forty-three patients (45.7%) had experienced cancer-related mortality. The mean cancer-specific survival time was 60.94 months and the mean metastasis-free and local recurrence-free survival times were 57.06 and 88.72 months, respectively. Metastasis and local recurrence had occurred in 42 (44.6%) and 4 (4.25%) patients, respectively. After performing multivariate analysis, higher nuclear Fuhrman's grade (P < .001) and simultaneous involvement of the renal vein and perinephric fat (P < .001) were found to be predictive of cancerrelated mortality. Advanced nuclear Fuhrman's grade was the only independent predictor of metastasis (P=.001). CONCLUSION: Based on our results, advanced nuclear Fuhrman's grade and sarcomatoid change can independently predict mortality in patients with stage PT3aNxM0 renal cell carcinoma. Close monitoring during the follow-up period is recommended in patients with the mentioned risk factors.

Urodynamic findings in children with primary refractory nocturnal enuresis: 10 years' experience of a tertiary center.

Background/Aim: To identify correlations between urodynamic study (UDS) findings and urinary symptoms in children with refractory monosymptomatic and nonmonosymptomatic primary nocturnal enuresis. Materials and Methods: A total of 96 neurologically normal children were enrolled, 44 consecutive boys and 51 consecutive girls, aged 5-18 years, of whom 41 (38.8%) had refractory monosymptomatic nocturnal enuresis (MNE) and 55 (61.2%) had refractory non-MNE (NMNE). We assessed the urodynamics of all children to detect any underlying bladder overactivity. A comparative analysis was carried out between the two groups of patients. Results: Detrusor overactivity (DO), low bladder capacity, low compliance, and increased postvoid residual (PVR) were identified in 70 (72.9%), 35 (36.5%), 43, and 76 (79.2%) patients, respectively. The mean bladder compliance was 21.66 ± 14.52 mL/cmH2O (2-75 cmH2O). Of the NMNE patients, 50 (90.9%) had abnormal urodynamic findings, while 40 (97.5%) had abnormal urodynamic findings in the MNE group. There was a statistically significant relationship between NMNE and both increased PVR and abnormal voiding patterns. Both high PVR and DO were significantly associated with obstructive urinary symptoms. Constipation and history of urinary tract infection (UTI) did not significantly correlate with UDS abnormality (p = 1.0 and p = 0.49, respectively). Conclusion: There was a high prevalence of bladder function disorders in both refractory MNE and NMNE patients in our study. This included small functional capacity, low bladder compliance, and marked DO. A nocturnal enuresis may be the only presenting symptom, however, it may be associated with bladder overactivity, UTI, and constipation; the UDS findings may aid in guiding the assessment and treatment of children suffering from primary refractory nocturnal enuresis and its association with bladder and bowel symptoms.

The role of radiology in diagnosis of Zinner syndrome in a young man with scrotal pain.

Zinner Syndrome is a rare congenital anomaly. It is considered a rare cause of male infertility and can cause a range of clinical manifestations that may lead to significant morbidity. The diagnosis of Zinner Syndrome requires a high index of suspicion, combined with a detailed clinical evaluation and imaging studies. Ultrasonography, computed tomography, and MRI are the imaging modalities of choice for the diagnosis of this condition. Radiological evaluation also plays a crucial role in the management of Zinner Syndrome. In symptomatic cases, surgical intervention may be necessary, and radiology is essential for surgical planning and postoperative monitoring. In this case report, we describe an uncommon case of a 35-year-old patient with vague scrotal pain and discuss the clinical presentation, diagnosis, and management of this rare condition. Prompt and accurate diagnosis is important to prevent the potential morbidity associated with this condition, such as recurrent epididymitis, urinary tract infections, and infertility.

Percutaneous re-surgical approach for delayed bleeding caused by pseudoaneurysm following percutaneous nephrolithotomy.

Post percutaneous nephrolithotomy (PCNL) vascular complications included arteriovenous fistula and pseudoaneurysm can cause early or late bleeding and result in unstable condition. Selective trans-arterial embolization is the gold standard technique to manage arterial pseudoaneurysm. Herein, we present a case of pseudoaneurysm following PCNL and describe an alternative technique for its removal using a grasper under C-arm vision. Percutaneous re-surgical approach to post-PCNL hemorrhage due to pseudoaneurysm by using a nephro-grasper to pick up the renal artery pseudoaneurysm would be safe, effective and can provide a direct view of pyelocaliceal system for surgeons; And can be a proper alternative for angioembolization.

Progressive Ureteropelvic Junction Obstruction and Renal Function Deterioration in Adult, Even in a Short Period of Time.

Introduction: The ureteropelvic junction obstruction is more common in children; however, it can also affect adults. The management of this condition has shifted toward a nonoperative approach with serial ultrasonography and renography. Case Presentation. The ureteropelvic junction obstruction imaging with significant renal function deterioration in an adult patient is described in this report. Laparoscopic exploration revealed aberrant vessels that compress the ureteropelvic junction against the lower pole of the kidney. Conclusion: It is important to consider that some of the ureteropelvic junction obstruction cases can get worse even in a short period of time.