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1.
Eur Urol Focus ; 2024 04 30.
Artículo en Inglés | MEDLINE | ID: mdl-38692949

RESUMEN

5α-Reductase inhibitors (5-ARIs) are widely prescribed for treatment of benign prostatic obstruction and androgenic alopecia. Several studies with controversial findings regarding 5-ARI exposure have been published over a number of years, and concerns were recently raised about the potential risks of depression and suicide associated with 5-ARIs. To investigate this association, we conducted a systematic review of the literature and a meta-analysis. Five studies involving 2213600 patients met our inclusion criteria. We found no statistically significant association between 5-ARI exposure and the risk of depression (adjusted hazard ratio [aHR] 1.30, 95% confidence interval [CI] 0.85-2.00; p = 0.23) or suicide (aHR 1.30, 95% CI 0.65-2.61; p = 0.45). Subgroup analyses for finasteride and dutasteride revealed similar results. When restricting the analysis to patients without a prior diagnosis of depression, we observed similar findings (aHR for suicide 1.00, 95% CI 0.68-1.46; p = 0.98). PATIENT SUMMARY: We reviewed study data for more than two million patients taking drugs called 5α-reductase inhibitors (5-ARIs), which are widely prescribed for urinary problems caused by benign prostate enlargement and for male-pattern hair loss. In a pooled analysis we found no evidence of an association between 5-ARI use and the risk of depression or suicide.

2.
Fr J Urol ; 34(2): 102574, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38717461

RESUMEN

INTRODUCTION: Treatment of lower urinary tract symptoms (LUTS) related to benign prostatic hyperplasia (BPH) has shifted over the last decades, with medical therapy becoming the primary treatment modality while surgery is being reserved mostly to patients who are not responding to medical treatment or presenting with complications from BPH. Here, we aim to to discuss the optimal timing of surgical management of LUTS/BPH. MATERIALS AND METHODS: A literature search was conducted on Pub-Med/MEDLINE database to identify reports published from January 1990 until January 2022 by combining the following MeSH terms: "Lower Urinary Tract Symptoms"; "Prostatic Hyperplasia"; "Prostatic Hyperplasia/therapy"; "Prostatic Hyperplasia/complications"; "Treatment Outcome"; "Time-to-Treatment". Evidence supporting or not early surgical treatment of BPH was examined and reported in a pros and cons form. RESULTS: The "pro early surgery" highlighted the superior efficacy and cost-effectiveness of surgery over medical treatment for BPH, as well as the possibility of worse postoperative outcomes for delayed surgical treatment. The "con early surgery" considered that medical therapy is efficient in well-selected patients and can avoid the serious risks inherent to surgical treatment of BPH including important sexual side effects. CONCLUSIONS: Clinical trials comparing the outcomes for prolonged medical therapy versus early surgical treatment could determine which approach is more beneficial in the long-term in context of the aging population. Until then, both approaches have their advantages and patients should be involved in the treatment decision.


Asunto(s)
Síntomas del Sistema Urinario Inferior , Hiperplasia Prostática , Tiempo de Tratamiento , Hiperplasia Prostática/cirugía , Humanos , Masculino , Síntomas del Sistema Urinario Inferior/cirugía , Síntomas del Sistema Urinario Inferior/etiología , Prostatectomía/métodos , Prostatectomía/efectos adversos , Factores de Tiempo
3.
Fr J Urol ; 34(2): 102581, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38717462

RESUMEN

INTRODUCTION: To report ejaculatory and urinary results in patients who underwent holmium laser enucleation of the prostate (HoLEP) with selective laser enucleation of the median lobe (MLHoLEP). METHODS: Patients with lower urinary tract symptoms (LUTS)/benign prostatic obstruction (BPO) who underwent MLHoLEP to preserve ejaculatory function in a single center were retrospectively identified. Urinary function was assessed using International Prostate Score Symptom (IPSS), IPSS-Quality of Life index (IPSS-QoL), peak urinary flow (Qmax) and postvoid residual (PVR). Erectile function was assessed using International Index of Erectile Function (IIEF-5). In patients with preoperative antegrade ejaculation, retrograde ejaculation was routinely screened at each follow-up visit. Sexual and urinary functions at 3 and 12 months were compared with baseline values. RESULTS: A total of 55 patients met our inclusion criteria. A significant improvement in the IPSS, IPSS-QoL, PVR and Qmax was found at 3 and 12 months, compared with baseline (all P<0.05). Eight patients (14.5%) required surgical reintervention due to persistant LUTS/BPO. No significant changes in the erectile function were found at 3 (P=0.3) and 12 months (P>0.9). In patients with preoperative antegrade ejaculation (n=32), only four cases of de novo retrograde ejaculation were recorded postoperatively. CONCLUSION: MLHoLEP represents a new alternative for men with LUTS/BPO who wish to preserve their ejaculatory function. Patients should be aware that improvement in urinary function may be inferior to the traditional technique, with a higher reintervention rate due to persistent LUTS. LEVEL OF EVIDENCE: Grade 4.


Asunto(s)
Eyaculación , Láseres de Estado Sólido , Síntomas del Sistema Urinario Inferior , Hiperplasia Prostática , Humanos , Masculino , Hiperplasia Prostática/cirugía , Hiperplasia Prostática/complicaciones , Láseres de Estado Sólido/uso terapéutico , Eyaculación/fisiología , Estudios Retrospectivos , Anciano , Persona de Mediana Edad , Síntomas del Sistema Urinario Inferior/cirugía , Síntomas del Sistema Urinario Inferior/etiología , Calidad de Vida , Resultado del Tratamiento , Terapia por Láser/métodos
4.
Eur Urol ; 2024 Apr 20.
Artículo en Inglés | MEDLINE | ID: mdl-38644139

RESUMEN

BACKGROUND AND OBJECTIVE: The European Association of Urology (EAU) Guidelines Panel on non-neurogenic male lower urinary tract symptoms (LUTS) aimed to develop a new subchapter on underactive bladder (UAB) in non-neurogenic men to inform health care providers of current best evidence and practice. Here, we present a summary of the UAB subchapter that is incorporated into the 2024 version of the EAU guidelines on non-neurogenic male LUTS. METHODS: A systematic literature search was conducted from 2002 to 2022, and articles with the highest certainty evidence were selected. A strength rating has been provided for each recommendation according to the EAU Guideline Office methodology. KEY FINDINGS AND LIMITATIONS: Detrusor underactivity (DU) is a urodynamic diagnosis defined as a contraction of reduced strength and/or duration, resulting in prolonged bladder emptying and/or failure to achieve complete bladder emptying within a normal time span. UAB is a terminology that should be reserved for describing symptoms and clinical features related to DU. Invasive urodynamics is the only widely accepted method for diagnosing DU. In patients with persistently elevated postvoid residual (ie, >300 ml), intermittent catheterization is indicated and preferred to indwelling catheters. Alpha-adrenergic blockers are recommended before more invasive techniques, but the level of evidence is low. In men with DU and concomitant benign prostatic obstruction (BPO), benign prostatic surgery should be considered only after appropriate counseling. In men with DU and no BPO, a test phase of sacral neuromodulation may be considered. CONCLUSIONS AND CLINICAL IMPLICATIONS: The current text represents a summary of the new subchapter on UAB. For more detailed information, refer to the full-text version available on the EAU website (https://uroweb.org/guidelines/management-of-non-neurogenic-male-luts). PATIENT SUMMARY: The European Association of Urology guidelines on underactive bladder in non-neurogenic adult men are presented here. Patients must be fully informed of all relevant options and, together with their treating physicians, decide on the most optimal management for them.

7.
JAMA Oncol ; 2024 Apr 05.
Artículo en Inglés | MEDLINE | ID: mdl-38576242

RESUMEN

Importance: Prostate magnetic resonance imaging (MRI) is increasingly integrated within the prostate cancer (PCa) early detection pathway. Objective: To systematically evaluate the existing evidence regarding screening pathways incorporating MRI with targeted biopsy and assess their diagnostic value compared with prostate-specific antigen (PSA)-based screening with systematic biopsy strategies. Data Sources: PubMed/MEDLINE, Embase, Cochrane/Central, Scopus, and Web of Science (through May 2023). Study Selection: Randomized clinical trials and prospective cohort studies were eligible if they reported data on the diagnostic utility of prostate MRI in the setting of PCa screening. Data Extraction: Number of screened individuals, biopsy indications, biopsies performed, clinically significant PCa (csPCa) defined as International Society of Urological Pathology (ISUP) grade 2 or higher, and insignificant (ISUP1) PCas detected were extracted. Main Outcomes and Measures: The primary outcome was csPCa detection rate. Secondary outcomes included clinical insignificant PCa detection rate, biopsy indication rates, and the positive predictive value for the detection of csPCa. Data Synthesis: The generalized mixed-effect approach with pooled odds ratios (ORs) and random-effect models was used to compare the MRI-based and PSA-only screening strategies. Separate analyses were performed based on the timing of MRI (primary/sequential after a PSA test) and cutoff (Prostate Imaging Reporting and Data System [PI-RADS] score ≥3 or ≥4) for biopsy indication. Results: Data were synthesized from 80 114 men from 12 studies. Compared with standard PSA-based screening, the MRI pathway (sequential screening, PI-RADS score ≥3 cutoff for biopsy) was associated with higher odds of csPCa when tests results were positive (OR, 4.15; 95% CI, 2.93-5.88; P ≤ .001), decreased odds of biopsies (OR, 0.28; 95% CI, 0.22-0.36; P ≤ .001), and insignificant cancers detected (OR, 0.34; 95% CI, 0.23-0.49; P = .002) without significant differences in the detection of csPCa (OR, 1.02; 95% CI, 0.75-1.37; P = .86). Implementing a PI-RADS score of 4 or greater threshold for biopsy selection was associated with a further reduction in the odds of detecting insignificant PCa (OR, 0.23; 95% CI, 0.05-0.97; P = .048) and biopsies performed (OR, 0.19; 95% CI, 0.09-0.38; P = .01) without differences in csPCa detection (OR, 0.85; 95% CI, 0.49-1.45; P = .22). Conclusion and relevance: The results of this systematic review and meta-analysis suggest that integrating MRI in PCa screening pathways is associated with a reduced number of unnecessary biopsies and overdiagnosis of insignificant PCa while maintaining csPCa detection as compared with PSA-only screening.

8.
World J Urol ; 42(1): 179, 2024 Mar 20.
Artículo en Inglés | MEDLINE | ID: mdl-38507063

RESUMEN

INTRODUCTION: In the era of increased bacterial resistance, the main strategy is to reduce the prescription of antibiotics when possible. Nowadays, it is highly recommended to screen for asymptomatic bacteriuria (ABU), prior to urological surgery with potential mucosal breach or urine exposure. Screening and treating urinary colonization is a strategy widely adopted before radical and partial nephrectomy but without any evidence. Our main end point in this study is to analyze the relationship between preoperative urine culture and the risk of postoperative febrile urinary tract infection (UTI) or surgical-site infection (SSI) in partial or radical nephrectomy patients. METHODS: We conducted a multicenter retrospective cohort study between January 2016 and January 2023 in 11 French tertiary referral hospitals (TOCUS database). We collected the data for 269 patients including several pre-, intra-, and post-operative variables that could potentially increase the risk of postoperative UTI and SSI including preoperative urinary culture results. RESULTS: The incidence rate of postoperative UTI and SSI was 8.9% in our study. After conducting a logistic multivariate analysis, a propensity score matching analysis, and a subgroup analysis, we found no significant correlation between the urine culture and the postoperative UTI risk [OR = 1.2 (0.5-2.7) (p = 0.7)]. Only the postoperative non-infectious complications were related to a higher risk of postoperative UTI [OR = 12 (4-37), p < 0.001)]. CONCLUSION: Our research shows that screening and treating for ABU prior to radical or partial nephrectomy seems to be unnecessary to prevent postoperative UTI and SSI.


Asunto(s)
Bacteriuria , Infecciones Urinarias , Humanos , Bacteriuria/diagnóstico , Bacteriuria/epidemiología , Bacteriuria/microbiología , Estudios Retrospectivos , Infecciones Urinarias/diagnóstico , Infecciones Urinarias/epidemiología , Infecciones Urinarias/microbiología , Urinálisis , Infección de la Herida Quirúrgica , Antibacterianos/uso terapéutico
9.
Eur Urol ; 2024 Mar 16.
Artículo en Inglés | MEDLINE | ID: mdl-38494379

RESUMEN

BACKGROUND AND OBJECTIVE: Targeted biopsy of the index prostate cancer (PCa) lesion on multiparametric magnetic resonance imaging (MRI) is effective in reducing the risk of overdiagnosis of indolent PCa. However, it remains to be determined whether MRI-targeted biopsy can lead to a stage shift via overgrading of the index lesion by focusing only on the highest-grade component, and to a subsequent risk of overtreatment. Our aim was to assess whether overgrading on MRI-targeted biopsy may lead to overtreatment, using radical prostatectomy (RP) specimens as the reference standard. METHODS: Patients with clinically localized PCa who had positive MRI findings (Prostate Imaging-Reporting and Data System [PI-RADS] score ≥3) and Gleason grade group (GG) ≥2 disease detected on MRI-targeted biopsy were retrospectively identified from a prospectively maintained database that records all RP procedures from eight referral centers. Biopsy grade was defined as the highest grade detected. Downgrading was defined as lower GG for the RP specimen than for MRI-targeted biopsy. Overtreatment was defined as downgrading to RP GG 1 for cases with GG ≥2 on biopsy, or to RP low-burden GG 2 for cases with GG ≥3 on biopsy. KEY FINDINGS AND LIMITATIONS: We included 1020 consecutive biopsy-naïve patients with GG ≥2 PCa on MRI-targeted biopsy in the study. Pathological analysis of RP specimens showed downgrading in 178 patients (17%). The transperineal biopsy route was significantly associated with a lower risk of downgrading (odds ratio 0.364, 95% confidence interval 0.142-0.814; p = 0.022). Among 555 patients with GG 2 on targeted biopsy, only 18 (3.2%) were downgraded to GG 1 on RP. Among 465 patients with GG ≥3 on targeted biopsy, three (0.6%) were downgraded to GG 1 and seven were downgraded to low-burden GG 2 on RP. The overall risk of overtreatment due to targeted biopsy was 2.7% (28/1020). CONCLUSIONS AND CLINICAL IMPLICATIONS: Our multicenter study revealed no strong evidence that targeted biopsy results could lead to a high risk of overtreatment. PATIENT SUMMARY: In the diagnosis pathway for prostate cancer, results for targeted biopsies guided by magnetic resonance imaging (MRI) scans lead to a negligible proportion of overtreatment.

10.
Fr J Urol ; 34(5): 102633, 2024 Mar 26.
Artículo en Inglés | MEDLINE | ID: mdl-38547931

RESUMEN

OBJECTIVES: To evaluate functional and oncological outcomes of salvage high-intensity focal ultrasound (S-HIFU) after external beam radiotherapy (EBRT) failure in prostate cancer (PCa) patients. METHODS: This single-center study included patients who underwent S-HIFU for local recurrence after EBRT between 2006 and 2023. Cancer-specific survival, metastasis-free survival and progression-free survival were illustrated using Kaplan-Meier curves. Disease progression was defined by one of the following criteria: increase of 2ng/mL or more above the PSA nadir, positive post-S-HIFU biopsy or initiation of androgen deprivation therapy (ADT). Multivariable Cox proportional hazards model was used to identify predictors of disease progression after S-HIFU. RESULTS: A total of 52 S-HIFU sessions for 48 patients were performed. Median time between EBRT and S-HIFU was 6.5 years. Median PSA before S-HIFU was 3.2ng/mL and median PSA nadir after S-HIFU was 0.58ng/mL. A total of 39 (81.3%) complications was recorded, including 3 (6.3%) high grade complications according to the Clavien-Dindo classification. After a median follow-up period of 6 years, 14 (29.2%) patients developed metastatic disease. Eighteen (37.5%) patients had no recurrence, whereas 30 (62.5%) patients received ADT for disease progression. The estimated 5-yr cancer-specific survival (CSS), metastasis-free survival (MFS) and progression-free survival rates (PFSR) were 100%, 79.9% (95% CI 67-92) and 41.2% (95% CI 74-96), respectively. The estimated 10-yr CSS, MFS and PFSR were 80% (95% CI 45-100), 50.7% (95% CI 19.4-82.1) and 14% (95% CI 10.8-45), respectively. The hazard of progression increased with the intermediate (HR 3.8; 95% CI 0.99 to 15; p=0.049) and high pre-EBRT d'Amico-s risk group (HR 4.1; 95% CI 0.98 to 16.2; p=0.050). Also, the time between EBRT and S-HIFU was significantly associated with risk of progression (HR 0.61; 95% CI 0.43 to 0.86; p=0.004). No significant difference linked to the disease progression (DP) risk was found between focal vs whole-gland treatment (p=0.70). CONCLUSION: Physicians should consider HIFU as a local salvage treatment after failed EBRT, thus avoiding or delaying palliative androgen deprivation therapy. Further studies are needed to improve patient selection for this therapy.

12.
Eur Urol ; 2024 Jan 29.
Artículo en Inglés | MEDLINE | ID: mdl-38290963

RESUMEN

CONTEXT: Thulium fiber laser (TFL) emerged as a competitor of holmium:yttrium aluminum garnet (Ho:YAG) laser for the treatment of urinary stones. OBJECTIVE: To compare the efficacy between Ho:YAG and TFL for laser lithotripsy of renal and ureteral stones. EVIDENCE ACQUISITION: A literature search was conducted using PubMed/Medline, Embase, and Web of Science databases to identify reports published until May 2023. The Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines were followed to identify eligible studies. The primary outcome was to compare the stone-free rate (SFR) between Ho:YAG and TFL for laser lithotripsy. EVIDENCE SYNTHESIS: Eleven studies met our inclusion criteria, and data from 1286 and 880 patients who underwent, respectively, Ho:YAG and TFL laser lithotripsy were reviewed. Most studies included ureteroscopy (URS) and retrograde intrarenal surgeries as procedures, two included percutaneous nephrolithotomy, and one included URS exclusively. Only two studies reported results in pediatric patients. TFL was associated with a higher SFR (odds ratio [OR] 1.84, 95% confidence interval [CI]: 1.06-3.20; p = 0.031) when no residual fragment is considered, but not when SFR refers to the presence of fragments <3 mm (OR 2.48, 95% CI: 0.98-6.29; p = 0.055) or when only Ho:YAG with MOSES is considered (p = 0.068). According to the stones' location, TFL was associated with higher SFRs than Ho:YAG for renal (OR 3.14, 95% CI: 1.69-5.86; p < 0.001) but not for ureteral (p = 0.8) stones. TFL was associated with a lower intraoperative complication rate (OR 0.34, 95% CI: 0.19-0.63; p < 0.001). No difference was found in major (p = 0.4) or overall (p = 0.4) complication rate, operative time (p = 0.051), and laser time (p = 0.9). CONCLUSIONS: TFL is a promising laser for the treatment of urinary stones with some advantages over Ho:YAG. Further high-quality studies are needed to confirm these findings and optimize the surgical settings. PATIENT SUMMARY: The use of thulium fiber laser rather than holmium:yttrium aluminum garnet permits to reach a higher stone-free rate in stones located in the kidney rather than in the ureter.

13.
World J Urol ; 42(1): 58, 2024 Jan 27.
Artículo en Inglés | MEDLINE | ID: mdl-38279983

RESUMEN

PURPOSE: Testicular cancer (TC) predominantly affects young men and early detection enhances survival. However, uncertainty surrounds the impact of population-wide screening. Testicular self-examination (TSE) is a simple detection method but there is a gap in current practices that needs to be assessed. Our goal was to assess the perceptions and knowledge of male subjects in the general population (MP) and general practitioners (GPs) regarding TSE for TC. METHODS: Two distinct surveys evaluating knowledge and perceptions of TSE for TC were administered to GPs and MP, aged 15‒45-years. Factors that could favour the realisation of TSE or improve the knowledge of TC were evaluated by multivariable logistic regression. RESULTS: Overall, 1048 GPs (mean (SD) age: 35.1 ± 10.3 years) and 1032 MP (mean (SD) age: 27 ± 8.2 years) answered the survey. Among the GPs, only 93 (8.9%) performed scrotal examination for TC screening. Although the majority (n = 993, 94.8%) were aware of the age of onset of TC, most (n = 768, 73.3%) did not know the overall survival rate from TC. GPs familiar with the guidelines were more likely to explain TSE to their patients (OR = 2.5 [95% CI 1.5‒4.1]; p < 0.01). Among the MP, 800 (77.5%) admitted that they did not know how to perform TSE and 486 (47.1%) did not know the main symptoms associated with TC. MP who had already undergone TC screening were more likely to be familiar with the main symptoms (OR = 2.1 [95% CI 1.6‒2.7]; p < 0.001) and MP who knew someone with TC or who had already undergone TC screening were more likely to be aware of the correct prevalence of TC (OR = 1.9 [95% CI 1.3‒2.7], p < 0.01; and OR = 1.6 [95% CI 1.2‒2.1], p < 0.01; respectively). CONCLUSION: The knowledge of both GPs and MP regarding TC could be improved. TSE screening and knowing someone close with TC improved the awareness of our subjects.


Asunto(s)
Médicos Generales , Neoplasias de Células Germinales y Embrionarias , Neoplasias Testiculares , Humanos , Masculino , Adulto Joven , Adulto , Persona de Mediana Edad , Adolescente , Neoplasias Testiculares/diagnóstico , Neoplasias Testiculares/prevención & control , Conocimientos, Actitudes y Práctica en Salud , Autoexamen/métodos , Percepción
14.
Minerva Urol Nephrol ; 75(6): 672-682, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38126282

RESUMEN

INTRODUCTION: The best approach of the bladder cuff (i.e., transvesical, extravesical, endoscopic) during radical nephroureterectomy (RNU) remains an unsolved question. The aim of this review is to compare the oncological and perioperative outcomes among three different approaches of the distal ureter during RNU. EVIDENCE ACQUISITION: A literature search was conducted through June 2022 using PubMed/Medline, Embase, and Web of Science databases. Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) guidelines were followed to identify eligible studies. The primary outcome was bladder recurrence-free survival and secondary outcomes included: perioperative outcomes, metastasis-free survival, and cancer-specific survival. EVIDENCE SYNTHESIS: A total of 19 non-randomized studies comprising 6581 patients met our inclusion criteria. The risk of bladder recurrence, metastasis and cancer-related death did not differ significantly between each approach (all P>0.05). In subgroup analysis excluding patients with history of bladder cancer, the risk of bladder recurrence remained similar between each approach (all P>0.05). There was no significant difference in terms of operative time, estimated blood loss, length of hospital stay, and postoperative complications between each approach (all P>0.05). The main limitation is the retrospective design of 18/19 included studies. CONCLUSIONS: The present systematic review and meta-analysis highlights the lack of high-level evidence on distal ureter management during RNU. On the basis of the available data, the present review supports the equivalence of different techniques of bladder cuff excision during RNU. The extravesical approach seems non-inferior to the transvesical approach in terms of oncological and perioperative outcomes.


Asunto(s)
Carcinoma de Células Transicionales , Neoplasias Renales , Uréter , Neoplasias Ureterales , Neoplasias de la Vejiga Urinaria , Humanos , Uréter/cirugía , Uréter/patología , Nefroureterectomía/métodos , Neoplasias de la Vejiga Urinaria/cirugía , Neoplasias de la Vejiga Urinaria/patología , Estudios Retrospectivos , Neoplasias Renales/cirugía
15.
Eur Urol Focus ; 9(6): 863-865, 2023 11.
Artículo en Inglés | MEDLINE | ID: mdl-37940391

RESUMEN

We highlight the need for multidisciplinary teamwork, education, practical sustainability actions, informed choices for devices, and research in urologic care to reduce its environmental impact while maintaining quality health care for patients.


Asunto(s)
Calidad de la Atención de Salud , Urología , Humanos , Urología/normas
16.
Cancers (Basel) ; 15(22)2023 Nov 17.
Artículo en Inglés | MEDLINE | ID: mdl-38001723

RESUMEN

BACKGROUND: Data on Gleason pattern 4 (GP4) amount in biopsy tissue is important for prostate cancer (PC) risk assessment. We aim to investigate which GP4 quantification method predicts adverse pathology (AP) at radical prostatectomy (RP) the best in men diagnosed with intermediate-risk (IR) PC at magnetic resonance imaging (MRI)-guided biopsy. METHODS: We retrospectively included 123 patients diagnosed with IR PC (prostate-specific antigen <20 ng/mL, grade group (GG) 2 or 3, no iT3 on MRI) at MRI-guided biopsy, who underwent RP. Twelve GP4 amount-related parameters were developed, based on GP4 quantification method (absolute, relative to core, or cancer length) and site (overall, targeted, systematic biopsy, or worst specimen). Additionally, we calculated PV×GP4 (prostate volume × GP4 relative to core length in overall biopsy), aiming to represent the total GP4 volume in the prostate. The associations of GP4 with AP (GG ≥ 4, ≥pT3a, or pN1) were investigated. RESULTS: AP was reported in 39 (31.7%) of patients. GP4 relative to cancer length was not associated with AP. Of the 12 parameters, the highest ROC AUC value was seen for GP4 relative to core length in overall biopsy (0.65). an even higher AUC value was noted for PV × GP4 (0.67), with a negative predictive value of 82.8% at the optimal threshold. CONCLUSIONS: The lack of an association of GP4 relative to cancer length with AP, contrasted with the better performance of other parameters, indicates directions for future research on PC risk stratification to accurately identify patients who may not require immediate treatment. Incorporating formulas aimed at GP4 volume assessment may lead to obtaining models with the best discrimination ability.

17.
Cancers (Basel) ; 15(22)2023 Nov 20.
Artículo en Inglés | MEDLINE | ID: mdl-38001745

RESUMEN

The aim of this study was to systematically review the current evidence regarding the oncological and functional outcomes of salvage radical prostatectomy (sRP) for recurrent prostate cancer. A systematic review was conducted throughout September 2022 using the PubMed, Science Direct, Scopus, and Embase databases. Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) guidelines were followed to identify eligible studies. A total of 55 studies (3836 patients) met our eligibility criteria. The vast majority of men included had radiation therapy (including brachytherapy) as their first-line treatment (n = 3240, 84%). Other first-line treatments included HIFU (n = 338, 9%), electroporation (n = 59, 2%), proton beam therapy (n = 54, 1.5%), cryotherapy (n = 34, 1%), focal vascular targeted photodynamic therapy (n = 22, 0.6%), and transurethral ultrasound ablation (n = 19, 0.5%). Median preoperative PSA, at the time of recurrence, ranged from 1.5 to 14.4 ng/mL. The surgical approach was open in 2300 (60%) cases, robotic in 1465 (38%) cases, and laparoscopic in 71 (2%) cases. Since 2019, there has been a clear increase in robotic versus conventional surgery (1245 versus 525 cases, respectively). The median operative time and blood loss ranged from 80 to 297 min and 75 to 914 mL, respectively. Concomitant lymph node dissection was performed in 2587 cases (79%). The overall complication rate was 34%, with a majority of Clavien grade I or II complications. Clavien ≥ 3 complications ranged from 0 to 64%. Positive surgical margins were noted in 792 cases (32%). The median follow-up ranged from 4.6 to 94 months. Biochemical recurrence after sRP ranged from 8% to 51.5% at 12 months, from 0% to 66% at 22 months, and from 48% to 59% at 60 months. The specific and overall survival rates ranged from 13.4 to 98% and 62 to 100% at 5 years, respectively. Urinary continence was maintained in 52.1% of cases. sRP demonstrated acceptable oncological outcomes. These results, after sRP, are influenced by several factors, and above all by pre-treatment assessment, including imaging, with the development of mpMRI and metabolic imaging. Our results demonstrated that SRP can be considered a suitable treatment option for selected patients, but the level of evidence remains low.

18.
Cancers (Basel) ; 15(20)2023 Oct 19.
Artículo en Inglés | MEDLINE | ID: mdl-37894414

RESUMEN

Prostate cancer (PC) is the second most common cancer in men worldwide. Despite recent advances in diagnosis and treatment, castration-resistant prostate cancer (CRPC) remains a significant medical challenge. Prostate cancer cells can develop mechanisms to resist androgen deprivation therapy, such as AR overexpression, AR mutations, alterations in AR coregulators, increased steroidogenic signaling pathways, outlaw pathways, and bypass pathways. Various treatment options for CRPC exist, including androgen deprivation therapy, chemotherapy, immunotherapy, localized or systemic therapeutic radiation, and PARP inhibitors. However, more research is needed to combat CRPC effectively. Further investigation into the underlying mechanisms of the disease and the development of new therapeutic strategies will be crucial in improving patient outcomes. The present work summarizes the current knowledge regarding the underlying mechanisms that promote CRPC, including both AR-dependent and independent pathways. Additionally, we provide an overview of the currently approved therapeutic options for CRPC, with special emphasis on chemotherapy, radiation therapy, immunotherapy, PARP inhibitors, and potential combination strategies.

19.
Eur Urol Oncol ; 2023 Oct 18.
Artículo en Inglés | MEDLINE | ID: mdl-37863772

RESUMEN

Radical prostatectomy (RP) can be performed using an open (ORP), laparoscopic (LRP) or robotic (RARP) approach. Most studies, even in experienced centers, have not provided solid evidence demonstrating better outcomes when using the robotic approach. In addition, one of the remaining concerns about RARP is its cost effectiveness, leading to no reimbursement for this surgical technique in some countries and thus health care inequality. We used data from a French national registry to improve knowledge of RP outcomes in a real-world scenario in order to guide and inform health care decision-makers. A total of 21 213 RP procedures were performed in 645 French centers in 2021 (ORP 20%, LRP 25%, and RARP 55% of cases). ORP was associated with longer hospital stay (p < 0.001), higher rates of postoperative complications (p < 0.001), fewer days out of hospital within 90 d of surgery (81.7 vs 83.6 vs 84.9 d for ORP vs LRP vs RARP; p < 0.00), and higher hospitalization costs (€2424 vs €1789 vs €1302). RARP is an optimal and cost-effective approach, with several advantages over ORP. Our data can be used by health care decision-makers to facilitate access to and reimbursement for the robotic approach for RP indications. PATIENT SUMMARY: For men with prostate cancer for whom surgery is recommended, surgeons can remove the prostate using open surgery or a keyhole approach with or without robot assistance. Open surgery has higher costs, more complications, and longer hospital stays.

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