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OBJECTIVES: To assess if systematic (SBx) vs. transrectal or transperineal mpMRI-ultrasound targeted combined with systematic (TBx + SBx) biopsy confer different effects on treatment delay to radical prostatectomy measured as Gleason grade group (GGG) upgrade of prostate cancer (PCa). MATERIALS AND METHODS: We relied on a multi-institutional cohort of localized PCa patients who underwent RP in Martini-Klinik, Hamburg, or Prostate Center Northwest, Gronau, between 2014 and 2022. Analyses were restricted to PCa GGG 1-3 diagnosed at SBx (n = 4475) or TBx + SBx (n = 1282). Multivariable logistic regression modeling (MVA) predicting RP GGG upgrade of ≥ 1 was performed separately for SBx and TBx + SBx. RESULTS: Treatment delay to RP of < 90, 90-180 and 180-365 days was reported in 59%, 35% and 6.2% of SBx and in 60%, 34% and 5.9% of the TBx + SBx patients, respectively. Upgrade to GGG ≥ 4 at RP was detected in 15% of SBx patients and 0.86% of TBx patients. In MVA performed for SBx, treatment delay yielded independent predictor status (OR 1.17 95% CI 1.02-1.39, p = 0.028), whereas for TBx + SBx MVA, statistical significance was not achieved. CONCLUSION: Treatment delay remained independently associated with radical prostatectomy GGG upgrade after adjustment for clinical variables in the patients diagnosed with SBx alone, but not in those who received combined TBx + SBx. These findings can be explained through inherent misclassification rates of SBx, potentially obfuscating historical observations of natural PCa progression and potential dangers of treatment delay. Thus, mpMRI-guided combined TBx + SBx appears mandatory for prospective delay-based examinations of PCa.
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Próstata , Neoplasias da Próstata , Masculino , Humanos , Próstata/diagnóstico por imagem , Próstata/cirurgia , Próstata/patologia , Estudos Prospectivos , Tempo para o Tratamento , Biópsia Guiada por Imagem , Prostatectomia , Neoplasias da Próstata/diagnóstico por imagem , Neoplasias da Próstata/cirurgia , Imageamento por Ressonância MagnéticaRESUMO
PURPOSE: We assessed the diagnostic yield of consecutive transperineal targeted biopsy of multiparametric magnetic resonance imaging index lesion and secondary lesion and additive systematic biopsy in patients who received combined targeted biopsy+systematic biopsy of prostate. MATERIALS AND METHODS: Of 1,467 patients with targeted biopsy+systematic biopsy, analyses were restricted to 571 patients with index lesion+secondary lesion, Prostate Imaging-Reporting and Data System score ≥3. Index lesion was defined as having the greatest Prostate Imaging-Reporting and Data System score and/or lesion volume as opposed to secondary lesion. We retrospectively compared clinically significant prostate cancer rates (ie, Gleason Grade Group ≥2) between index lesion+secondary lesion and index lesion+secondary lesion+systematic biopsy. Subgroup analyses in men with ipsilateral index lesion+secondary lesion focused on contralateral systematic biopsy. Multivariable logistic regression analyses to predict any clinically significant prostate cancer included age, previous biopsies, prostate specific antigen density, respective index lesion/secondary lesion volumes, side relation, Prostate Imaging-Reporting and Data System strata, and number of targeted biopsy and systematic biopsy cores. RESULTS: Clinically significant prostate cancer rates for index lesion+secondary lesion vs index lesion+secondary lesion+systematic biopsy were 38% vs 42% (P = .2) at expense of significantly higher median number of biopsy cores (9 vs 25, P < .001). In the subgroup with ipsilateral index lesion+secondary lesion (n = 236), contralateral systematic biopsy detected clinically significant prostate cancer in 17%. In the narrower subgroup with ipsilateral index lesion+secondary lesion (n = 131) without any clinically significant prostate cancer, contralateral systematic biopsy detected clinically significant prostate cancer in 3.8%. Multivariable logistic regression analyses confirmed contralateral systematic biopsy as independent predictor, but performed similarly without systematic biopsy information (area under the curve 87.1% vs 86.6%). CONCLUSIONS: Targeted biopsy of secondary lesion should be included in targeted biopsy protocols due to added diagnostic information. However, for targeted biopsy of index lesion+secondary lesion additional systematic biopsy is of limited informative value in terms of overall clinically significant prostate cancer detection. However, when index lesion+secondary lesion are ipsilateral, contralateral systematic biopsy should be recommended for purpose of prostate lobe information. Our results indicate great potential to reduce systematic biopsy cores and associated potential morbidity, and warrant prospective evaluation.
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Neoplasias dos Genitais Femininos , Imageamento por Ressonância Magnética Multiparamétrica , Neoplasias da Próstata , Masculino , Feminino , Humanos , Biópsia Guiada por Imagem/métodos , Estudos Retrospectivos , Ultrassonografia de Intervenção/métodos , Estudos Prospectivos , Neoplasias da Próstata/diagnóstico por imagem , Neoplasias da Próstata/patologia , Imageamento por Ressonância Magnética/métodos , Gradação de TumoresRESUMO
OBJECTIVES: There is a recent paradigm shift to extend robot-assisted radical prostatectomy (RARP) to very senior prostate cancer (PCa) patients based on biological fitness, comorbidities, and clinical PCa assessment that approximates the true risk of progression. Thus, we aimed to assess misclassification rates between clinical vs. pathological PCa burden. MATERIALS AND METHODS: We compared senior patients with PCa ≥75 y (n = 847), who were propensity score matched with younger patients <75 y (n = 3,388) in a 1:4 ratio. Matching was based on the number of biopsy cores, prostate volume, and preoperative Cancer of the Prostate Risk Assessment (CAPRA) risk groups score. Multivariable logistic regression models (LRMs) predicted surgical CAPRA (CAPRA-S) upgrade, which was defined as a higher risk of the CAPRA-S in the presence of lower-risk preoperative CAPRA score. LRM incorporated the same variables as propensity score matching. Moreover, patients were categorized as low-, intermediate-, and high-risk, preoperative and according to their CAPRA and CAPRA-S scores. RESULTS: Surgical CAPRA risk strata significantly differed between the groups. Greater proportions of unfavorable intermediate risk (39 vs. 32%) or high risk (30 vs. 28%; p < 0.001) were observed. These proportions are driven by greater proportions of International Society of Urological Pathology (ISUP) Gleason Grade Group 4 or 5 (33 vs. 26%; p = 0.001) and pathological tumor stage (≥T3a 54 vs. 45%; p < 0.001). Increasing age was identified as an independent predictor of CAPRA-S-based upgrade (age odds ratio [OR] 1.028 95% CI 1.02-1.037; p < 0.001). CONCLUSION: Approximately every second senior patient has a misclassification in (i.e., any up or downgrade) and each 4.5th senior patient specifically has an upgrade in his final pathology that directly translates to an unfavorable PCa prognosis. It is imperative to take such substantial misclassification rates into account for this sensitive PCa demographic of senior men. Future prospective studies are warranted to further optimize PCa workflow and diagnostics, such as to incorporate modern imaging, molecular profiling and implement these into biopsy strategies to identify true PCa burden.
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The quality of life (QoL) of men with optimal outcomes after robot-assisted radical prostatectomy (RARP) is largely unexplored. Thus we assessed meaningful changes of QoL measured with the EORTC QLQ-C30 24 months after RARP according to postsurgical Cancer of the Prostate Risk Assessment score (CAPRA-S) and pentafecta criteria. 2871 prostate cancer (PCa) patients with completed EORTC QLQ-C30 were stratified according to CAPRA-S, pentafecta (erectile function recovery, urinary continence recovery, biochemical-recurrence-free survival (BFS), negative surgical margins) and 90-day Clavien-Dindo-complications (CDC) ≤ 3a. Multivariable logistic regression analyses (LRM) aimed to predict improvement of EORTC QoL. Mean preoperative QoL values did not significantly differ between CAPRA-S low- (LR) vs. high-risk (HR, 75.7 vs. 75.2; p = 0.7) and pentafecta vs. non-pentafecta groups (75.6 vs. 75.2; p = 0.6). After RARP, stable QoL rates for CAPRA-S LR vs. HR and pentafecta were 30, 26 and 30%, respectively. Corresponding improved QoL rates were 44, 32 and 47%. In LRM, CAPRA-S and pentafecta criteria were independent predictors of improved QoL. We conclude that most favourable combined outcomes after RARP might confer stable or even improved QoL but up to one third of patients might experience deterioration. This warrants further investigation how to capture the underlying cause and to address and potentially solve these perceived negative effects despite successful RARP.
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Prostatectomia , Neoplasias da Próstata/cirurgia , Qualidade de Vida , Procedimentos Cirúrgicos Robóticos , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Prostatectomia/efeitos adversos , Neoplasias da Próstata/patologia , Medição de Risco , Fatores de Risco , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Fatores de Tempo , Resultado do TratamentoRESUMO
OBJECTIVES: The aim of this study was to assess whether age ≥75 years impairs surgical, functional, and oncological outcomes after robot-assisted radical prostatectomy (RARP). MATERIALS AND METHODS: Patients with prostate cancer (PCa) were stratified in ≥75(n = 669) vs. <70 years(n = 8,268). Multivariable cox regression analyses (MVA) tested for effect of senior age on erectile function-, urinary continence-recovery, biochemical recurrence (BCR), and metastatic progression (MP). RESULTS: RARP duration, blood loss, and 30d complication rates were similar between groups. For patients ≥75 vs. <70 years, rates of erectile function after 36 and urinary continence after 12 months were 27 vs. 56% (p < 0.001) and 85 vs. 86% (p = 0.99), respectively. Mean quality of life (QoL) score after 12 months improved in both groups (p = 0.9). At 48 months, BCR- and MP-free rates were 77 vs. 85% (p < 0.001) and 97 vs. 98% (p = 0.3), respectively. MVA confirmed the negative effect of senior age on erectile function but no significant effect on urinary continence, BCR or MP, before and after propensity score matching. CONCLUSION: Apart from erectile function, senior age has no significant effect on urinary continence recovery, BCR- or MP-free rates after RARP. Post-RARP QoL improved even in senior patients. Modern therapy of senior PCa patients should be based on individual counseling than just age.
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Procedimentos Cirúrgicos Robóticos , Robótica , Idoso , Estudos de Viabilidade , Humanos , Masculino , Prostatectomia , Qualidade de VidaRESUMO
The aim of this study was to assess clinically meaningful differences of preoperative lower urinary tract symptoms (LUTS) and quality of life (QoL) before and after robot-assisted radical prostatectomy (RARP). Therefore we identified 5506 RARP patients from 2007 to 2018 with completed International Prostate Symptom Score (IPSS) and -QoL questionnaires before and 12 months after RARP in our institution. Marked clinically important difference (MCID) was defined by using the strictest IPSS-difference of - 8 points. Multivariable logistic regression analyses (LRM) aimed to predict ∆IPSS ≤ - 8 and were restricted to RARP patients with preoperatively moderate (IPSS 8-19) vs. severe (IPSS 20-35) LUTS burden (n = 2305). Preoperative LUTS was categorized as moderate and severe in 37% (n = 2014) and 5.3% of the complete cohort (n = 291), respectively. Here, a postoperative ∆IPSS ≤ - 8, was reported in 38% vs. 90%. In LRM, younger age (OR 0.98, 95%CI 0.97-0.99; p = 0.007), lower BMI (OR 0.94, 95%CI 0.92-0.97; p < 0.001), higher preoperative LUTS burden (severe vs. moderate [REF.] OR 15.6, 95%CI 10.4-23.4; p < 0.001), greater prostate specimen weight (per 10 g, OR 1.12, 95%CI 1.07-1.16; p < 0.001) and the event of urinary continence recovery (OR 1.66 95%CI 1.25-2.21; p < 0.001) were independent predictors of a marked LUTS improvement after RARP. Less rigorous IPSS-difference of - 5 points yielded identical predictors. To sum up, in substantial proportions of patients with preoperative moderate or severe LUTS a marked improvement of LUTS and QoL can be expected at 12 months after RARP. LRM revealed greatest benefit in those patients with preoperatively greatest LUTS burden, prostate enlargement, lower BMI, younger age and the event of urinary continence recovery.
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Sintomas do Trato Urinário Inferior/cirurgia , Prostatectomia , Qualidade de Vida , Procedimentos Cirúrgicos Robóticos , Idoso , Seguimentos , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
Foods rich in sugar are an excellent substrate for the microorganisms that inhabit the initial sections of the gastrointestinal tract, and one of the most commonly available sources of sugar is the sweetened drink. Students represent an interesting sub-population; the large number of classes and associated stress levels promote fixing of unhealthy behaviors, e.g. tendency to consume a lot of sweetened drinks, for example cola-type or energetic drinks. Aim of this study was to determine the relationship between the amount of sugar consumed in beverages and the prevalence of fungi in the oral cavity. The investigated material consisted of oral washings. Participants completed original questionnaire regarding beverages consumed. The relationship between the consumption of sweetened beverages and risk of the presence of fungi in the oral cavity was determined. Fungi were isolated from 68.1% of examined subjects. Seven species of the genus Candida were observed. Higher prevalence of fungi was seen in the oral cavity of subjects who declared consumption of beverages containing sugar. 37.8% of respondents were found to consume with beverages doses of sugar exceeding the recommended daily requirement. Significantly greater prevalence of oral cavity fungi was noted in those exceeding the recommended GDA (76.3%), compared to of those who were not (68.7%). There were positive correlations between occurrence of fungi and consumption of sweetened carbonated drinks or adding sugar to coffee and tea. The addition of sugar to coffee/tea and sugar consumption above the recommended daily amount significantly increases the risk of colonization of the oral cavity by fungi. Students, due to invalid nutritional habits especially excessive consumption of beverages containing large amounts of sugar, belong to a group with a predisposition to the occurrence of fungi in the oral cavity.