Awareness of testicular cancer among adult Polish men and their tendency for prophylactic self-examination: conclusions from Movember 2020 event.

BACKGROUND: Testicular cancer (TC), due to its non-specific symptoms and occurrence in young men, is particularly dangerous. A critical point for early diagnosis is awareness of the disease and the willingness to perform a testicular self-examination (TSE). The main aim of the study was to assess the knowledge of 771 adult men about testicular cancer. Additionally, the sources of information on TC and TSE were analyzed and the influence of demographic factors on the willingness to join preventative programs was examined. MATERIALS AND METHODS: The study was carried out during the Movember2020 campaign, where a testicular ultrasound was performed on participants. They were asked to complete a questionnaire with 26 questions to assess their knowledge. RESULTS: The results obtained in the study indicate a low level of knowledge (average 3.5 points out of 18) about TC. Living in a large city (OR = 1.467; p = 0.03), as well as an earlier conversation about TC (OR = 1.639; p = 0.002), increased the awareness about the disease. Additionally it showed that many participants do not perform TSE at all (52.4%) and that only few perform TSE frequently (18.4%). Relationship status (OR = 2.832; p < 0.001) and previous conversations about TC (OR = 1.546; p = 0.02) was reported to be the main contributing factors in males deciding to have TSE. CONCLUSIONS: Our research indicates large educational neglect in terms of knowledge about TC and reluctance in performing TSE. It is worth carrying out preventative actions periodically on an increasing scale, not only for the screening of testicular cancer, but also to expand knowledge on this subject.

Role of systemic immune-inflammation index in patients treated with salvage radical prostatectomy.

PURPOSE: To examine the predictive and prognostic value of preoperative Systemic Immune-inflammation Index (SII) in patients with radio-recurrent prostate cancer (PCa) treated with salvage radical prostatectomy (SRP). MATERIALS AND METHODS: This multicenter retrospective study included 214 patients with radio-recurrent PCa, treated with SRP between 2007 and 2015. SII was measured preoperatively (neutrophils × platelets/lymphocytes) and the cohort was stratified using optimal cut-off. Uni- and multivariable logistic and Cox regression analyses were performed to evaluate the predictive and prognostic value of SII as a preoperative biomarker. RESULTS: A total of 81 patients had high preoperative SII (≥ 730). On multivariable logistic regression modeling, high SII was predictive for lymph node metastases (OR 3.32, 95% CI 1.45-7.90, p = 0.005), and non-organ confined disease (OR 2.55, 95% CI 1.33-4.97, p = 0.005). In preoperative regression analysis, high preoperative SII was an independent prognostic factor for cancer-specific survival (CSS; HR 10.7, 95% CI 1.12-103, p = 0.039) and overall survival (OS; HR 8.57, 95% CI 2.70-27.2, p < 0.001). Similarly, in postoperative multivariable models, SII was associated with worse CSS (HR 22.11, 95% CI 1.23-398.12, p = 0.036) and OS (HR 5.98, 95% CI 1.67-21.44, p = 0.006). Notably, the addition of SII to preoperative reference models improved the C-index for the prognosis of CSS (89.5 vs. 80.5) and OS (85.1 vs 77.1). CONCLUSIONS: In radio-recurrent PCa patients, high SII was associated with adverse pathological features at SRP and survival after SRP. Preoperative SII could help identify patients who might benefit from novel imaging modalities, multimodal therapy or a closer posttreatment surveillance.

Basic Parameters of Blood Count, Serum Sodium, and Creatinine as Prognostic Factors for Renal Cell Carcinoma at Five-Year Follow-Up.

BACKGROUND Several nomograms were developed for predicting the potential recurrence and cancer death risk in renal cell carcinoma patients. The combination of TNM classification and appropriately selected clinical classifiers allows for the creation of simple and effective risk calculators. MATERIAL AND METHODS There were 230 patients with renal cell cancer enrolled in this study. Basic parameters of blood count, serum creatinine and sodium concentrations, and histopathological features of the tumors were analyzed. A determination of whether any of the tested parameters could be used to assess the prognosis of kidney cancer was performed. RESULTS When the platelet cell count (PLT) increased by 10 thousand/µL, the risk of metastasis was higher by 5%, and cancer recurrence and death by 10%. A low-risk recurrence group was identified: T1b, PLT <230, Na of 140.6 mmol/L. A high-risk recurrence group was identified: T3a, PLT >280, Na of 143.4 mmol/L. A low-risk cancer specific mortality group was identified: T2a, absence of metastases, preoperative creatinine level of 85.6 µmol/L, and the value of PLT 227.0×103. A high-risk cancer specific mortality group was identified: T3a, the presence of metastases in the lungs (M), serum creatinine before treatment level of 97.9 µmol/L, and the value of PLT 299.5×10³. CONCLUSIONS Preoperative PLT, serum sodium, and tumor staging were independent risk factors for local recurrence. Blood PLT, serum sodium, creatinine, and tumor staging were useful indicators for estimating 5-year cancer specific survival.

Percutaneous Nephrolithotomy with Amplatz and Alken Dilators: An Eight-Year Single Tertiary Care Centre Experience.

BACKGROUND Percutaneous nephrolithotomy (PNL) is the standard procedure for patients with renal stones over 2 cm in diameter. We analyzed complications after this procedure focusing on two different methods of tract dilation. MATERIAL AND METHODS Between August 2008 and April 2016 222 percutaneous nephrolithotomies were performed in a total of 208 patients. The Group I (n=123) comprised patients where Alken dilatators were used, while Group II (n=99) comprised patients where Amplatz dilators were used. Efficacy was examined based on ultrasound and x-ray examination one month after the procedure. Complications were recorded using Clavien Dindo classification. RESULTS Efficacy was 85.3% and 86.8% in group I and II, respectively (p=0.77). Grade I complications were present in 14.6% and 3%, grade II were present in 9.7% and 8%, grade IIIa were present in 2.4% and 2%, grade IIIb were present in 1.6% and 2%, grade IVa were present in 1.6% and 7%, grade IVb were present in 3.2% and 1% in Group I and Group II, respectively. These differences were statistically significant (p=0.03). CONCLUSIONS Efficacy was comparable between Alken dilator and Amplatz dilator groups. In group I, there were more postoperative fevers >38.5 °C and a higher rate of urosepsis. On the other hand, in group II we observed more pleural injuries. All differences resulted from the type of access to the kidney (inter/infracostal), punctured calyx, and utilization (or not) of access sheath rather than type of dilators itself.

Cochlear Function Monitoring after Spinal Anesthesia.

BACKGROUND: The aim of the study was to examine the effect of spinal anesthesia on the function of cochlear outer hair cells (OHCs), determined by means of objective distortion product otoacoustic emissions (DPOAE) testing. To the best of our knowledge, our study was the second OAE-based analysis of cochlear function during spinal anesthesia, and the only experiment including such a large group of patients. MATERIAL AND METHODS: The study included 20 patients (18 men and 2 women) subjected to a scheduled uretherorenoscopic lithotripsy with routine spinal anesthesia with 10 mg (2 ml) of 0.5% hyperbaric bupivacaine and 50 µg (1 ml) of fentanyl. The levels of DPOAEs and background noise at 1000-6000 Hz were recorded prior to and immediately after the anesthesia, and on the postoperative day 2. RESULTS: We did not find significant differences between DPOAEs values recorded prior to and immediately after the anesthesia. The only exception pertained to 5652 Hz, at which a significantly higher level of DPOAEs was observed immediately after the anesthesia. The levels of DPOAEs at 2002 Hz and 2380 Hz collected on the postoperative day 2 were significantly higher than the respective baseline values. Irrespective of the frequency and time of testing, we did not find any significant differences between the recorded levels of background noise. CONCLUSIONS: Our findings point to the lack of a detrimental effect of spinal anesthesia on objectively evaluated cochlear function, and thus suggest that this method is safe, even for OHCs, which are extremely susceptible to exogenous and endogenous injuries.

The presence of prostate cancer at biopsy is predicted by a number of genetic variants.

Several single nucleotide polymorphisms (SNPs) have been associated with an elevated risk of prostate cancer risk. It is not established if they are useful in predicting the presence of prostate cancer at biopsy or if they can be used to define a low-risk group of men. In this study, 4,548 men underwent a prostate biopsy because of an elevated prostate specific antigen (PSA; ≥4 ng/mL) or an abnormal digital rectal examination (DRE). All men were genotyped for 11 selected SNPs. The effect of each SNP, alone and in combination, on prostate cancer prevalence was studied. Of 4,548 men: 1,834 (40.3%) were found to have cancer. A positive association with prostate cancer was seen for 5 of 11 SNPs studied (rs1800629, rs1859962, rs1447295, rs4430796, rs11228565). The cancer detection rate rose with the number of SNP risk alleles from 29% for men with no variant to 63% for men who carried seven or more risk alleles (OR = 4.2; p = 0.002). The SNP data did not improve the predictive power of clinical factors (age, PSA and DRE) for detecting prostate cancer (AUC: 0.726 vs. 0.735; p = 0.4). We were unable to define a group of men with a sufficiently low prevalence of prostate cancer that a biopsy might have been avoided. In conclusion, our data do not support the routine use of SNP polymorphisms as an adjunct test to be used on the context of prostate biopsy for Polish men with an abnormal screening test.

Combined semirigid and flexible ureterorenoscopy via a large ureteral access sheath for kidney stones >2 cm: a bicentric prospective assessment.

PURPOSE: The international guidelines on urolithiasis state that the percutaneous approach is superior for kidney stones ≥20 mm. Nevertheless, several groups have reported high stone-free rates (SFRs) with low morbidity for ureteroscopic treatment of calculi >15 mm. We hereby describe a new technique including the combined use of semirigid and flexible ureteroscopy via a large ureteral access sheath (UAS). METHODS: The proposed technique includes (a) preoperative ureteral stenting, (b) use of a large lumen UAS (14/16F, 35 cm), (c) use of a semirigid ureteroscope, (d) holmium laser lithotripsy, (e) passive and (f) active fragment extraction, and finally, the removal of caliceal stones (g) using a flexible scope. We conducted a prospective outcome analysis for 38 patients treated at two tertiary university centers. RESULTS: Perioperative data were as follows: median cumulative stone size 24.5 mm (20-60), median operating time 95 min (50-205), post-operative ureteral stenting (2-35 days) in 33 patients (86.8 %), Clavien complications 2 and 3 in 7.9 %, primary SFR 63.2 %, and overall computed tomography (CT) controlled SFR after 3 months 81.8 % (including staged procedures). No late complications were observed. CONCLUSIONS: The combined use of semirigid ureteroscopy and an UAS further develops the endoscopic treatment of kidney stones. This is the first series of this kind that confirms high SFRs by CT. The approach has significant advantages: Superior irrigation and outflow enhance both vision and stone clearance, and multiple ureteral passages without putting the ureter at injury risk. These encouraging results make this modality an appealing alternative to percutaneous nephrolithotomy.

[The impact of smoking on diseases of the genitourinary system]. / Wplyw palenia tytoniu na choroby ukladu moczowo-plciowego.

The fight against smoking is now one of the priorities of the health system. This habit is one of the most serious threats of the modern world, both for health as also socioeconomic reasons. Smoking has a harmful proven action on the human body, causing cardiovascular, digestive or neurological diseases. Tobacco smoke contains more than 40 carcinogenic substances, thus is considered to be one of the major risk factors for cancer diseases. The threat of tobacco, is even more alarming, when we look at the number of people affected by this addiction. In Poland is addicted 27.2% of the citizens and what more staggering also one third of young people age 19 is smoking. In the urological matter, smoking is a issue in the etiology of cancer diseases of the kidneys and bladder. New publications are showing thattabacoo smoking has a prolonged risk in developing bladder cancer. More data also suggests that it is a riskfactorfor developing cancer of the prostate gland. Smoking also affects negatively the sexuality and male fertility.

The G84E mutation in the HOXB13 gene is associated with an increased risk of prostate cancer in Poland.

BACKGROUND: The G84E mutation in the HOXB13 gene has been associated with a high lifetime risk of prostate cancer in North America (about 20-fold). The geographical and ethnic extent of this recurrent allele has not yet been determined. METHODS: We assayed for the presence of the G84E mutation in 3,515 prostate cancer patients and 2,604 controls from Poland and estimated the odds ratio for prostate cancer associated with the allele. RESULTS: The G84E mutation was detected in 3 of 2,604 (0.1%) individuals from the general population in Poland and in 20 of 3,515 (0.6%) men with prostate cancer (Odds ratio [OR] = 5.0; 95% CI: 1.5-16.7; P = 0.008). The allele was present in 4 of 416 (1.0%) men with familial prostate cancer (OR = 8.4, 95% CI: 1.9-37.7; P = 0.005). CONCLUSIONS: The G84E mutation predisposes to prostate cancer in Poland, but accounts for only a small proportion of cases. We expect that the G84E founder mutation might be present in other Slavic populations.

Ten-year treatment outcomes including blood cell count disturbances in patients with simple renal cysts.

BACKGROUND: The simple renal cyst is the most common benign kidney disease. It may cause pain and hypertension, especially if significantly enlarged. As in polycystic kidney disease, blood cell count disturbances are frequently observed in simple renal cysts. The aim of our study was to assess such disturbances, changes in blood pressure, and complication rate in our patients undergoing surgery due to simple renal cyst in the last 10 years. MATERIAL AND METHODS: 210 patients with simple renal cysts were underwent surgery between 2002 and 2012. Two different kinds of operation were conducted: aspiration of cyst fluid with injection of sclerosing agent, and laparoscopic/retroperitoneoscopic decortications of the cyst wall. A control group comprised 134 patients with benign prostate hyperplasia. The following data were obtained: cyst burden, hematocrit, hemoglobin, red blood cells, thrombocytes, occurrence of pain, and blood pressure before and after the operation. Complications were collected and presented in Clavien score. RESULTS: Hematocrit, hemoglobin, and red blood cells were significantly increased in the experimental group. A positive correlation was observed between cyst burden and the parameters mentioned above. Of 91 patients with hypertension, 56 (61.7%) had blood pressure reduction after the operation. Treatment relieved the loin pain in 132 (88%) patients. Complications occurred in 15 (7.4%) patients. CONCLUSIONS: Patients with simple renal cysts have high values of red blood cells, hematocrit, and hemoglobin. Treatment decreases blood pressure in patients with hypertension. Complications after treatment are rare and mild.

Physiotherapeutic assessment and management of overactive bladder syndrome: a case report.

INTRODUCTION: Overactive Bladder Syndrome (OAB) has multiple treatment methods including pharmacotherapy, pelvic floor muscle training, electrostimulation, or surgery. One of the nonpharmacological treatment options is physiotherapy including pelvic floor muscle training. CASE DESCRIPTION: The patient was a 25 year-old woman who attended the urogynecological physiotherapy consulting room due to frequent sensations of bladder pressure. Manual inspection and ultrasound imaging was used by the physiotherapist in order to assess the function of pelvic and abominal structures. The patient reported pain symptoms during examination of several pelvic floor and abdominal muscles. The patient was judged eligible for urogynecological physiotherapeutic treatment. Manual therapy of the lumbopelvic hip complex, manual therapy per vaginum, manual therapy of the musculus piriformis, and therapy of the superficial back line myofascial meridian and the lateral line myofascial meridian were used. During the final session, the patient reported an improvement in relation to the symptoms presented, most notably no frequent feeling of bladder pressure. CONCLUSIONS: Treatment of OAB is often a multistage process involving application of different therapies by a multidisciplinary team. For this patient, physiotherapy assessment and intervention were an integral part of the conservative management of OAB.

The Severity of Pain in Prostate Biopsy Depends on the Biopsy Sector.

BACKGROUND: The pain experienced by a patient during a prostate fusion biopsy is cumulative and can also be modulated by many factors. The aim of the study was to assess the association between the degree of pain intensity during prostate biopsy and the region of the biopted organ. MATERIALS AND METHODS: The study included a group of 143 patients who underwent prostate fusion biopsy under local analgesia followed by blockage of the periprostatic nerve. After a biopsy, the patients completed the original questionnaire about the pain experienced during the procedure. RESULTS: There was a statistically significant difference in pain score between cores taken in the apex (median 5 (IQR 2-5)), medium level (median 1 (IQR 1-2)), and prostate base (median 1 (IQR 1-3)) (p < 0.001). The malignancy scale ISUP ≥ 2 (p = 0.038) and lower PSA value (r = -0.17; p = 0.046) are associated with higher pain during procedure. Biopsy time was correlated with discomfort (r = 0.19; p = 0.04). Age (p = 0.65), lesion size (p = 0.29), PI-RADS score (p = 0.86), prostate volume (p = 0.22), and the number of cores (p = 0.56) did not correspond to the pain scale. CONCLUSIONS: The apex is the most sensitive sector of the prostate. ISUP ≥ 2 and patients with low PSA levels more often indicated higher values on the pain rating scale.

The influence of the operator's experience on the outcomes of fusion prostate biopsy.

Introduction: Magnetic resonance imgaing (MRI) targeted biopsy is the gold standard for prostate cancer (PCa) diagnosis. In this study, we examined the association between the operator's experience and the improvement in the precision of the MRI prostate biopsy procedure and the detection of PCa. Material and methods: We included consecutive patients who underwent prostate fusion biopsy. Data on biopsy duration, prostate-specific antigen (PSA) value, lesion size, number of samples taken, number of cores involved, and International Society of Urological Pathology (ISUP) grade were subjected to statistical analysis, with the study group divided into three consecutive time periods (tertiles). Results: There were statistically significant differences in biopsy duration between tertiles (p <0.001). The greatest difference in the involved/taken cores ratio occurred between the first and third tertile (p = 0.002). The difference between the first and second tertile was insignificant (p = 0.4), while the difference between the second and third tertile was statistically significant (p = 0.004). The differences between tertiles in Prostate Imaging and Reporting Data System v2.1 were also significant (p = 0.003). The PSA value (p = 0.036) was statistically significant, unlike prostate volume (p = 0.16), digital rectal examination (DRE) (p = 0.7), and ISUP grade (p = 0.7). There was no statistical difference between tested tertiles in the number of detected PCa ISUP ≥2 (Z = 0.191; p = 0.8). Conclusions: The abilities and precision of the operator increase with the increase in the number of procedures performed. The biopsy duration is shortened, and the detection of PCa during the procedure seems to improve with the operator's experience.

Prostate cancer risk, screening and management in patients with germline BRCA1/2 mutations.

Mutations in the BRCA1 and BRCA2 tumour suppressor genes are associated with prostate cancer risk; however, optimal screening protocols for individuals with these mutations have been a subject of debate. Several prospective studies of prostate cancer incidence and screening among BRCA1/2 mutation carriers have indicated at least a twofold to fourfold increase in prostate cancer risk among carriers of BRCA2 mutations compared with the general population. Moreover, BRCA2 mutations are associated with more aggressive, high-grade disease characteristics at diagnosis, more aggressive clinical behaviour and greater prostate cancer-specific mortality. The risk for BRCA1 mutations seems to be attenuated compared with BRCA2. Prostate-specific antigen (PSA) measurement or prostate magnetic resonance imaging (MRI) alone is an imperfect indicator of clinically significant prostate cancer; therefore, BRCA1/2 mutation carriers might benefit from refined risk stratification strategies. However, the long-term impact of prostate cancer screening is unknown, and the optimal management of BRCA1/2 carriers with prostate cancer has not been defined. Whether timely localized therapy can improve overall survival in the screened population is uncertain. Long-term results of prospective studies are awaited to confirm the optimal screening strategies and benefits of prostate cancer screening among BRCA1/2 mutation carriers, and whether these approaches ultimately have a positive impact on survival and quality of life in these patients.

Not as black as it is painted? The impact of the first wave of COVID-19 pandemic on surgical treatment of urological cancer patients in Poland - a cross-country experience.

Introduction: In the majority of Western European countries, the coronavirus disease (COVID-19) pandemic has led to a dramatic reduction in urooncological surgeries. Our objective was to evaluate the impact of the pandemic on volume and patterns of urooncological surgery in Poland. Material and methods: This is a retrospective analysis of 10 urologic centres in Poland. Data regarding major oncological procedures performed after the COVID-19 pandemic outbreak (March 15, 2020 - May 31, 2020) were evaluated and compared with data from the respective period in 2019. Results: Between March 15, 2020 and May 31, 2020, a total of 968 oncological procedures were performed in participating centres. When compared to the respective period in 2019 (1063 procedures) the overall number of surgeries declined by 8.9%. The reduction was observed for transurethral resection of bladder tumour (TURBT) (20.1%) and partial nephrectomies (PN) (16.5%). Surgical activity considering radical nephrectomy (RN), nephroureterectomy (NU), and radical prostatectomy (RP) remained relatively unchanged, whereas radical cystectomy (RC) burden showed a significant increase (90.9%). Characteristics of patients treated with TURBT, RC, NU, PN, and RN did not differ significantly between the compared periods, whereas RP in the COVID-19 period was performed more frequently in patients with a higher grade group (p = 0.028) and positive digital rectal examination (p = 0.007). Conclusions: Surgical activity for urological cancers in Poland has been maintained during the first wave of the COVID-19 pandemic. The Polish strategy in the initial period of the COVID-19 crisis mirrors the scenario of hard initial lockdown followed by adaptive lockdown, during which oncological care remained undisrupted and did not require particular priority triage.

Post-Radical Prostatectomy Erectile Dysfunction Assessed Using the IIEF-5 Questionnaire - A Systematic Literature Review.

Erectile dysfunction is common postoperative complication after radical prostatectomy. The aim of this study is to evaluate erectile dysfunction among the population of men who have undergone radical prostatectomy. Finally, 21 articles are included in the current qualitative analysis. The results suggest that recovery in potency occurs after 12 months after surgery, and that different adjuvant treatment can be used to accelerate recovery and increase effectiveness. However, conclusions are not derived from all the selected articles, but are rather based on those which present clear numerical scores according to the IIEF-5 questionnaire.