Urologia polska最新文献

Introduction: The aim of this study was to assess the effectiveness of low-power thulium (30 W) and the duration necessary to eliminate adenomas at the level of the surgical capsule, as well as its impact on postoperative urinary and sexual function.

Material and methods: Patients with symptomatic benign prostatic hyperplasia (BPH), who had ThuLEP between December 2019 and March 2022 and had a prostate size >80 mL and had not responded to the medication therapy, were included. The prostate size, prostate-specific antigen (PSA), enucleation and morcellation times, postoperative International Prostate Symptom Score (IPSS), and International Index of Erectile Function-5 (IEFF-5) records at 1, 3, 6, and 12 months were among the information gathered.

Results: The average age of the 80 patients who received ThuLEP was 66.7 ±6.4 years, with a mean prostate volume of 112.65 ±19.3 mL. The mean duration for enucleation was 71 ±11 min. At the initial follow-up after one month, the mean IPSS was 8.012 ±1.78 mL and the mean Q_max enhancement was 30.16 ±4 mL s^-1. In contrast to baseline, our findings demonstrated a substantial improvement in postoperative urgency and urgency urinary incontinence (UUI) (p = 0.005) but no meaningful variation in IIEF-5 score at the 12-month follow-up.

Conclusions: Low-power ThuLEP is worthwhile for therapeutic use because it effectively treats patients with large prostates with satisfactory urinary and sexual effects.Clinical trials .gov ID: NCT05494944.

Introduction: The authors in this paper discuss a rare disease entity that can cause testicular pain and mimic varicocele.

Material and methods: Citing data from a review of the world literature, spermatic cord thrombosis is most often misdiagnosed as an incarcerated inguinal hernia. Patients usually complain of pain and swelling of the testicle, pain in the inguinal region, and sometimes a palpable mass in the inguinal region.

Results: Ultrasonography with colour Doppler usually establishes the correct diagnosis. Currently, there are no official recommendations for the treatment of this disease.There are reports of conservative treatment of spermatic cord thrombosis in the world literature. However, it seems that the gold standard of management remains surgical exploration, which allows us to unequivocally establish the correct diagnosis. In cases of co-morbid thrombosis with spermatic cord varicocelectomy is recommended.

Conclusions: Due to the rarity of this disease, the topic of this article was undertaken. The paper reviews the world literature relating to the diagnosis and treatment of this disease entity. Our own algorithm for the management of spermatic cord thrombosis is proposed.

Introduction: Benign prostatic enlargement (BPE) and type 2 diabetes mellitus (T2DM) are common in elderly men. This study aimed to correlate the Doppler resistive indices of prostatic arteries with the severity of lower urinary tract symptoms (LUTS) and prostate volume in men with concomitant BPE and T2DM.

Material and methods: Fifty men with T2DM and BPE (BPE-DM) as cases and 50 age-matched men with BPE but no T2DM (BPE-ND) as controls were enrolled. B-mode and power Doppler ultrasonography of the prostate gland were done for both groups.

Results: The mean total prostatic volume of the BPE-DM was 79.18 ±8.9 ml, while that of BPE-ND was 60.73 ±10.6 ml (p <0.0001). The mean prostatic resistive index (PRI) was significantly higher among BPE-DM than BPE-ND (0.74 ±0.02 vs 0.68 ±0.09 for right capsular artery; 0.77 ±0.04 vs 0.71 ±0.02 for left capsular artery; and 0.76 ±0.04 vs 0.70 ±0.02 for the urethral artery). BPE-DM with higher glycated haemoglobin, fasting plasma glucose, and longer duration of T2DM experienced more severe lower urinary tract symptoms and had higher PRI.

Conclusions: In conclusion, the BPE-DM group presented larger prostate glands and more bothersome LUTS, which correlated with higher PRI. Strict glycaemic control is necessary in men with co-existing BPE and T2DM.

Introduction: The aim of this study was to evaluate outflow variation in different locations of the pyelocaliceal system with the use of different ureteral access sheath (UAS) sizes and different UAS positioning.

Material and methods: The experimental setup included an anaesthetised porcine model, a 7.5-Fr ureteroscope with a 200-μm laser fibre inserted in the working channel, a hand-held pumping irrigating system, and UAS of different sizes, namely: 9.5/11.5 Fr, 12/14 Fr, and 14/16 Fr. Each UAS was placed just below the ureteropelvic junction (UPJ) or in the mid-ureter. The ureteroscope was placed in the renal pelvis, upper and lower calyces, and outflow measurements were obtained with 3-second interval pumping for one minute in every experimental setup.

Results: The UAS positioning in the mid-ureter was associated with significantly higher outflow rates in the lower calyx (p = 0.041). While the UAS was below the UPJ, we observed a trend of lower outflow rate in the lower calyx, which was completely inverted when the UAS was in the mid-ureter. Increasing the UAS size from 9.5/11.5 Fr to 12/14 Fr led to a significant increase in outflow in the renal pelvis and upper calyx (p = 0.007), but not in the lower calyx. A further increase to 14/16 Fr did not produce increased flow.

Conclusions: Different locations of the pyelocaliceal system have different fluid mechanics during fURS. In the renal pelvis and upper calyx increasing the diameter of the UAS improved the outflow, whereas in the lower calyx the position of the UAS seems to be the most relevant factor. These variables should be considered when performing fURS, especially with high-power laser lithotripsy.

We describe a case of a 74-year-old patient with recurrent fever of up-to 38.5°C, nocturnal sweating, weight loss of 4 kg, non-characteristic pain, and elevation of liver function tests (LFTs), who was diagnosed with Stauffer's syndrome. The patient successfully underwent laparoscopic heminephrectomy. The histology was clear-cell carcinoma of the right kidney (cT1a). The abnormalities in laboratory tests, such as Erythrocyte Sedimentation Rate, C-reactive protein, LFTs, α2-globulin, and most clinical symptoms abated 2 weeks post-surgery. We hypothesize that elevated LFTs in renal cell carcinoma patients could help deciding in favour of surgery in cases where the initial decision would be watchful waiting.

Introduction: In contemporary times, the online learning process has become indispensable for healthcare education. In this direction, the European School of Urology (ESU) has taken the challenge to implement new technologies to bring down knowledge barriers. Web-based seminars (webinars) are one of the tools that help us move towards such inclusivity, and in front-facing COVID-19 pandemic, when face-to-face meetings were forbidden.

Material and methods: Data from ESU webinars was collected from 2016 to 2022. We described the trends through years of: a) number of webinars per year; b) number of oncological versus non-oncological webinars per year; c) number of registrations per year; d) attendance rate; e) YouTube visualisations. We also analysed audience demographics and COVID-19 impact.

Results: We found a 60% increase in webinars launched per year with a trend towards more non-oncological webinars. A 94% rise in the number of registrations and an 85% increase in the attendance ratio from 2016 to 2022 was observed. The mean YouTube visualisations per webinar decreased over 200%. Among registrations, we had a 3:1 male: female ratio, 53% were older than 40, and a 51% were of European precedence. COVID-19 positively impacted webinars with a remarkable increase on the amount of webinars launched, number of registrations and attendance ratio.

Conclusions: Webinars are a powerful tool to spread healthcare knowledge, bridging the gap in medical educational access. COVID-19 was a determinant that reinforced its implantation, but our data show that this new learning tool had a positive uptake, and has come to stay.

Introduction: It is important to predict success before the treatment of urolithiasis. We aimed to predict the success of shock wave lithotripsy (SWL) by comparing twinkling artifact (TA) revealed through colour Doppler ultrasonography (CDUS) with stone density in non-contrast computed tomography (NCCT).

Material and methods: Eighty patients who underwent SWL between January 2021 and January 2022 were included in the study. Patients with stones of 5-20 mm in the renal pelvis and proximal ureter at NCCT were included. Patients' demographics, Hounsfield units (HU) in NCCT, and TA grades in CDUS were recorded. The stone-free rate after SWL, additional treatments, overall success rates, and the association between TA and success rates were evaluated.

Results: The mean age was 47.41 ±15.08 years. The mean BMI was 24.49 ±3.67 kg/m². Twenty-three (28.8%) patients were TA grade 0, 33 (41.2%) patients were grade 1, and 24 (30%) were grade 2. The mean HU of TA grades 0, 1, and 2 of stones were 628 ±107, 864 ±123, and 1166 ±292, respectively. The HU increased along with the increase in the TA grade of the stone (p <0.01). The mean number of SWL sessions was 2.26 ±0.75 in patients with TA grade 0, and 2.92 ±0.40 in patients with TA grade 2. The mean number of SWL sessions increased along with the increase in TA grade (p <0.01). The stone-free rate decreased as the TA grade increased. Stone diameter and TA were the only predictors of SWL success.

Conclusions: We think that TA may be useful in predicting SWL success.