We aimed to assess whether the ongoing course of the COVID-19 epidemic has been associated with an increased risk of adverse pathology (AP) findings in prostate cancer (PC) patients treated with radical prostatectomy (RP). We performed a retrospective data analysis which included 408 consecutive, non-metastatic, previously untreated PC patients who underwent RP in our institution between March 2020 and September 2021. Patients were divided into two equally numbered groups in regard to the median surgery date (Early Epidemic [EE] and Late Epidemic [LE]) and compared. Adverse pathology was defined as either grade group (GG) ≥ 4, pT ≥ 3a or pN+ at RP. Patients in the LE group demonstrated significantly higher rates of AP than in the EE group (61 vs. 43% overall and 50 vs. 27% in preoperative non-high-risk subgroup, both p < 0.001), mainly due to higher rates of upgrading. On multivariable analysis, consecutive epidemic week (odds ratio: 1.02, 95% confidence interval: 1.00–1.03, p = 0.009) as well as biopsy GG ≥ 2 and a larger prostate volume (mL) were associated with AP in non-high-risk patients. The study serves as a warning call for increased awareness of risk underassessment in contemporarily treated PC patients.

To compare oncological and functional outcomes of high-intensity focused-ultrasound (HIFU) focal therapy (FT) versus laparoscopic radical prostatectomy (LRP) in patients treated for low- or intermediate-risk prostate cancer (PCa), we retrospectively analyzed data of consecutive patients comprising 30 men, who underwent HIFU-FT, and 96 men who underwent LRP, in an academic center. Oncological outcomes were assessed based on the follow-up prostate-specific antigen values. We used the International Index of Erectile Function short form score to assess erectile function (EF). Urinary continence status was defined based on the number of pads used per day. Median follow-up was 12.5 and 19.1 months in the LRP and HIFU-FT groups, respectively. The effects were computed after propensity score matching and expressed as average treatment effect (ATE). Compared to LRP, HIFU-FT was associated with increased risk of treatment failure (ATE 0.103–0.164, depending on definition, p < 0.01) and lower risk of urinary incontinence (ATE −0.808 at 12 months, p < 0.01). Risk of erectile dysfunction was higher in the LRP group (ATE 5.092, p < 0.01). Our results demonstrate that HIFU-FT may be a reasonable treatment option in selected PCa patients, willing to preserve their EF and urinary continence yet accepting a higher risk of treatment failure.

Despite complete resection, non-muscle invasive bladder cancers tend to recur. Therefore, their risk stratification was implemented to select adjuvant therapy. Immediate intravesical chemotherapeutic instillations were shown to decrease the risk of recurrence in those with low-risk disease. The purpose of the study was to determine the role of endoscopic assessment in the management of patients subjected to transurethral resection of the bladder tumour (TURBT). In 262 patients submitted to TURBT due to primary bladder tumour, the size and the number of the lesion(s) were noted and the stage as well as the grade of the tumour(s) were typed. The individual features were then scored according to the European Organisation of Research and Treatment of Cancer 'Bladder Calculator' and the lesions were classified into the low, intermediate and high risk of recurrence group. Clinical evaluation was then compared with pathological report and final triage. Based on the clinical data, 95 (36.25%), 105 (40.07%) and 3 (1.14%) patients were endoscopically assigned to the groups of low, intermediate and high risk of recurrence respectively. After pathological report, correct risk stratification was confirmed in 86 (90.5%), 95 (90.5%) and 3 (100%) patients respectively. Endoscopic assessment of bladder cancers allows to accurately establish the risk of recurrence and may facilitate implementation of adjuvant therapy before histological evaluation.

IntroductionIn some patients submitted to transurethral resection of the prostatic (TURP) or prostatectomy (OAE) due to benign prostate hyperplasia (BPH), pathological evaluations (PE) revealed coexistence of prostate cancer (PCa) and BPH. The aim of the study is to evaluate the incidence of PCa diagnosed incidentally in prostate specimens taken during BPH surgery, to assess the need of routine PE and to define the group of patients in whom PE could be abandoned without the risk of omitting clinically significant PCa.Material and methods968 consecutive men were subjected to surgical treatment due to BPH in Jan. 2004–Sep. 2010.Results823 (85%) underwent TURP and 145 (15%) OAE. Incidental (Inc) PCa was diagnosed in 34(3.5%) pts. T1a and T1b stages were determined in 19 (2%) and 15 (1.5%) cases. Preoperative prostate biopsy due to abnormal prostate specific antigen (PSA) or digital rectal exam (DRE) was performed in 85 (8.8%) pts. Of PCa pts, 7 (20.58%) had undergone a cancer negative biopsy preoperatively. In BPH pts, 78 (8.35%) had undergone a prostate biopsy previously (p <0.01). Univariate and logit regression analyses had not revealed any correlations between age, Pv, serum PSA and frequency of IncPCa. The difference in rate of PCa diagnosed in patients with PSAD ≥0.15 and <0.15 was 8 pts (14.04%) and 20 pts (4.05%), respectively (p <0.001). Gls in those pts was >6 only in 4 cases.ConclusionsDespite the fact of low PCa detection rate observed in our study, this condition was clinically relevant in 15 (1.5%) subjects. It is difficult to establish any cut off values of pts’ age, Pv, serum PSA level suggestive of negligible risk for prostate cancer.

Background Transrectal ultrasound-guided prostate biopsy (TRUS-Bx) is considered an essential urological procedure for the histological diagnosis of prostate cancer. It is, however, considered a “contaminated” procedure which may lead to infectious complications. Recent studies suggest a significant share of fluoroquinolone-resistant rectal flora in post-biopsy infections. Methods The molecular mechanisms of fluoroquinolone resistance, including PMQR (plasmid-mediated quinolone resistance) as well as mutation in the QRDRs (quinolone-resistance determining regions) of gyrA, gyrB, parC and parE, among Enterobacterales isolated from 32 of 48 men undergoing a prostate biopsy between November 2015 and April 2016 were investigated. Before the TRUS-Bx procedure, all the patients received an oral antibiotic containing fluoroquinolones. Results In total, 41 Enterobacterales isolates were obtained from rectal swabs. The MIC of ciprofloxacin and the presence of common PMQR determinants were investigated in all the isolates. Nine (21.9%) isolates carried PMQR with qnrS as the only PMQR agent detected. DNA sequencing of the QRDRs in 18 Enterobacterales (E. coli n = 17 and E. cloacae n = 1) isolates with ciprofloxacin MIC ≥ 0.25 mg/l were performed. Substitutions in the following codons were found: GyrA—83 [Ser → Leu, Phe] and 87 [Asp → Asn]; GyrB codon—605 [Met → Leu], ParC codons—80 [Ser → Ile, Arg] and 84 [Glu → Gly, Met, Val, Lys], ParE codons—458 [Ser → Ala], 461 [Glu → Ala] and 512 [Ala → Thr]. Six isolates with ciprofloxacin MIC ≥ 2 mg/l had at least one mutation in GyrA together with qnrS. Conclusions This study provides information on the common presence of PMQRs among Enterobacterales isolates with ciprofloxacin MIC ≥ 0.25 mg/l, obtained from men undergoing TRUS-Bx. This fact may partially explain why some men develop post-TRUS-Bx infections despite ciprofloxacin prophylaxis.