Prostate-specific antigen follow-up and management for patients undergoing holmium laser enucleation of the prostate.

OBJECTIVES: To investigate who needs a careful postoperative monitoring for prostate cancer (PCa) after holmium laser enucleation of the prostate (HoLEP). We examined characteristics and oncological outcomes of HoLEP-related PCa. METHODS: Patients who underwent HoLEP during 2002-2017 in a Japanese tertiary center were retrospectively analyzed. Patients were divided into non-PCa, PCa with HoLEP specimen (PCa-Ope), and PCa diagnosed during follow-up (PCa-Post). Outcomes of all HoLEP-related PCa were monitored. RESULTS: Of the total 758, 60 (7.9%) were diagnosed with PCa from resected specimen of HoLEP and 9 (1.2%) were diagnosed postoperatively. Preoperative prostate-specific antigen (iPSA), postoperative PSA (pPSA), and PSA density were significantly higher in both PCa groups than those in non-PCa group. While iPSA significantly correlated to prostate volume (PV), pPSA was not associated with PV. A receiver-operating-characteristics curve demonstrated that pPSA 1.2 ng/mL achieved the optimal cut-off (AUC 0.95) for the incidence of PCa-Post. In addition to the incidence of PCa and iPSA, lower enucleation efficiency (enucleated volume /PV) was significantly associated with pPSA >1.2 ng/mL. Among PCa-Ope, 51 were Grade Group (GG) ≤2 and 42 were followed-up with active surveillance, whereas 8 of 9 PCa-Post were GG ≥3 and 2 progressed to death. CONCLUSIONS: Patients undergoing HoLEP are associated with some risk of potential PCa. While oncological outcomes were favorable among PCa-Ope, postoperative PSA should be carefully monitored even if not diagnosed with PCa with HoLEP specimen. Enucleation efficiency should be also considered not to misread pPSA value.

Laparoscopic Adrenalectomy Is Beneficial for the Health-Related Quality of Life of Older Patients with Primary Aldosteronism.

OBJECTIVE: Laparoscopic adrenalectomy (LADX) improves hypertension in patients with primary aldosteronism (PA). However, the antihypertensive impact of LADX appears restricted in older patients with PA. In this study, we evaluated the impact of LADX in older patients focusing on the health-related quality of life (HRQoL). METHODS: A total of 156 patients with PA who underwent LADX in a single institution were enrolled in this prospective cohort study. The patients were divided into 2 groups, with a boundary of 60 years. The HRQoL was evaluated using the Medical Outcomes Study's 36-Item Short-Form Health Survey version 2 (SF-36v2) questionnaire before and after LADX. Demographics, clinical features, antihypertensive drugs before and after surgery, and perioperative evaluation were recorded. We compared all scale scores and summed scores between groups. Multivariate regression models were used to determine the associations between various covariables and the HRQoL. RESULTS: In the older PA patients, most subscales of HRQoL at baseline were lower than the national standard values. The antihypertensive drug-free rate by LADX was only 21% in older patients, compared to 58% in younger patients. However, a significant improvement in mental HRQoL was observed after LADX (p = 0.002). The much preoperative antihypertensive drugs, lower preoperative potassium level, and smaller degree of comorbidities were predictors of improved mental HRQoL by LADX on multivariate analyses. CONCLUSION: The older PA patients showed lower mental HRQOL than the national standard populations. Although antihypertensive effects were limited for these patients, LADX was beneficial as PA treatment via improvement of mental HRQoL.

Trends in the use of local intervention for metastatic hormone-naïve prostate cancer: A multicenter retrospective study.

OBJECTIVE: To evaluated the trends of local intervention and their impact on oncological outcomes in metastatic hormone-naïve prostate cancer (mHNPC) in real-world practice. METHODS: This retrospective multicenter study included 760 patients treated with either androgen deprivation therapy (ADT) without local treatment (no castration-resistant prostate cancer [CRPC] progression within 12 months, control group) or ADT plus local intervention (intervention group) between January 2005 and March 2022. We evaluated the trends in the use of local intervention in patients with mHNPC and factors associated with CRPC-free survival in the intervention group. RESULTS: The use of local intervention gradually increased in combination with upfront combination treatment (docetaxel or androgen receptor axis-targeted agents) for the duration of our study. The number of patients with local intervention combined with upfront treatment was significantly higher in patients with high tumor burden disease than in those with low tumor burden disease. Of the 108 patients who received local intervention, a duration of ≤7 months of initial therapy before local intervention and a level of prostate-specific antigen ≥0.20 ng/mL at the time of local intervention were significantly associated with poor CRPC-free survival. CONCLUSIONS: The use of local intervention in combination with upfront therapy to treat mHNPC increased for the duration of our study regardless of the tumor burden. Local intervention in addition to the standard of care for mHNPC may be a feasible treatment option for selected patients, taking into consideration the duration of and response to initial treatment.

Effect of upfront intensive therapy on oncological outcomes in older patients with high tumor burden metastatic castration-sensitive prostate cancer: A multicenter retrospective study.

BACKGROUND: The effect of upfront intensive therapy on the prognosis of older patients with metastatic castration-sensitive prostate cancer (mCSPC) remains unclear. Thus, we assessed the impact of older age (≥75 years) on oncological outcomes in mCSPC patients with a high tumor burden. METHODS: This multicenter retrospective study included 252 patients aged ≥75 years treated with either upfront or conventional therapy between 2014 and 2021. We compared castration-resistant prostate cancer (CRPC)-free survival (FS) and overall survival (OS) between patients with androgen deprivation therapy (ADT) plus upfront intensive therapy (docetaxel [DTX] or abiraterone acetate [ABI] plus prednisolone) and conventional therapy (ADT monotherapy or ADT combined with bicalutamide). We evaluated the effect of upfront intensive therapy on prognosis by multivariable Cox regression analysis. RESULTS: The 231 patients enrolled in our study were classified in the conventional group (n = 148) or the upfront group (n = 104; DTX = 27 and ABI = 77). The upfront group had significantly prolonged CRPC-FS and OS compared with the conventional group, and this was also the case in the background-adjusted multivariable Cox regression analysis. CONCLUSION: Patients aged ≥75 years who received upfront intensive therapy had significantly longer CRPC-FS and OS compared with similar age patients treated with conventional therapy in real-world practice. The oncological benefit may not diminish in this older population.

Minimal residual membranous urethral length and membranous urethral length predict poor recovery from incontinence after robot-assisted radical prostatectomy and after open radical prostatectomy.

OBJECTIVES: To investigate how much minimal residual membranous urethral length (mRUL) and maximal urethral length (MUL) measured on MRI preoperatively affect postoperative urinary incontinence (PUI) and recovery in robot-assisted radical prostatectomy (RARP) and open radical prostatectomy (ORP). METHODS: The subjects were 190 and 110 patients undergoing RARP and ORP, respectively, in our institution. Patients underwent preoperative MRI for prostate cancer evaluation and completed the quality of life questionnaire of the Expanded Prostate Cancer Index Composite instrument before and 1, 3, 6, and 12 months after surgery. The parameters of mRUL and MUL were measured on MRI and analyzed along with other parameters including age, body mass index, and nerve sparing. RESULTS: The median mRUL and MUL were 7.81 and 14.27 mm in the RARP group and 7.15 and 13.57 mm in the ORP group, respectively. Recovery rates from PUI were similar in the two groups. Multivariate analyses showed that mRUL was a predictor of baseline continence, whereas shorter MUL was a predictor of poor recovery from PUI. Patients with both shorter mRUL and MUL had significantly worse recoveries from PUI after RARP and ORP than patients with longer mRUL and MUL. CONCLUSIONS: Minimal residual membranous urethral length contributes to urethral function as basal urinary continence, whereas MUL represents the potential of recovery from PUI in RARP and ORP. The MUL measured by preoperative MRI can predict poor recovery from PUI after radical prostatectomy and combined evaluation of MUL and mRUL support to anticipate poor recovery of PUI.

Impact of Gleason pattern 5 on prognosis for newly diagnosed metastatic hormone-sensitive prostate cancer with Gleason score ≥8.

OBJECTIVE: We evaluated the impact of Gleason pattern 5 presence on prognosis among de novo metastatic hormone-sensitive prostate cancer patients with a Gleason score ≥8. METHODS: The data of 559 patients diagnosed as metastatic hormone-sensitive prostate cancer with a Gleason score ≥8, who were initially treated with androgen deprivation therapy from 2008 to 2016, were retrospectively collected. Patients were divided into two groups as high and low volume based on the CHAARTED trial criteria. RESULTS: The median overall survival of the 559 metastatic hormone-sensitive prostate cancer patients with Gleason score ≥8 was 70 months, with a median follow-up period of 36 months. Gleason pattern 5 was confirmed in 341 patients (61.0%), in which primary Gleason pattern 5 was confirmed in 164 patients (29.3%). The number of patients with high metastatic volume group was 363 (64.9%). In total and high metastatic volume groups, hemoglobin and lactate dehydrogenase were significant factors for predicting overall survival, but both Gleason pattern 5 and primary Gleason pattern 5 did not show a statistically significant difference. In the low-volume metastatic group, the median overall survival in patients with or without primary Gleason pattern 5 was 40 and 78 months, respectively. In multivariate analysis, only primary Gleason pattern 5 was an independent predictive factor for overall survival in the low-volume metastatic group (hazard ratio 2.76, 95% confidence interval 1.88-8.67; P = 0.0026). CONCLUSION: The presence of Gleason pattern 5 was not associated with overall survival in metastatic hormone-sensitive prostate cancer with a Gleason score ≥8. In low-metastatic volume metastatic hormone-sensitive prostate cancer, primary Gleason pattern 5 was a poor prognostic factor, which might show a separate treatment option for this group.

Impact of pretreatment anemia on upfront abiraterone acetate therapy for metastatic hormone-sensitive prostate cancer: a multicenter retrospective study.

BACKGROUND: Anemia has been a known prognostic factor in metastatic hormone-sensitive prostate cancer (mHSPC). We therefore examined the effect of anemia on the efficacy of upfront abiraterone acetate (ABI) in patients with mHSPC. METHODS: We retrospectively evaluated 66 mHSPC patients with high tumor burden who received upfront ABI between 2018 and 2020 (upfront ABI group). We divided these patients into two groups: the anemia-ABI group (hemoglobin < 13.0 g/dL, n = 20) and the non-anemia-ABI group (n = 46). The primary objective was to examine the impact of anemia on the progression-free survival (PFS; clinical progression or PC death before development of castration resistant PC) of patients in the upfront ABI group. Secondary objectives included an evaluation of the prognostic significance of upfront ABI and a comparison with a historical cohort (131 mHSPC patients with high tumor burden who received androgen deprivation therapy (ADT/complete androgen blockade [CAB] group) between 2014 and 2019). RESULTS: We found that the anemia-ABI group had a significantly shorter PFS than the non-anemia-ABI group. A multivariate Cox regression analysis showed that anemia was an independent prognostic factor of PFS in the upfront ABI group (hazard ratio, 4.66; P = 0.014). Patients in the non-anemia-ABI group were determined to have a significantly longer PFS than those in the non-anemia-ADT/CAB group (n = 68) (P < 0.001). However, no significant difference was observed in the PFS between patients in the anemia-ABI and the anemia-ADT/CAB groups (n = 63). Multivariate analyses showed that upfront ABI could significantly prolong the PFS of patients without anemia (hazard ratio, 0.17; P < 0.001), whereas ABI did not prolong the PFS of patients with anemia. CONCLUSION: Pretreatment anemia was a prognostic factor among mHSPC patients who received upfront ABI. Although the upfront ABI significantly improved the PFS of mHSPC patients without anemia, its efficacy in patients with anemia might be limited.

Clinical outcomes and prognostic factors in patients with newly diagnosed metastatic prostate cancer initially treated with androgen deprivation therapy: a retrospective multicenter study in Japan.

PURPOSE: Clinical outcomes of patients with newly diagnosed metastatic hormone-naïve prostate cancer (mHNPC) and initially treated with androgen deprivation therapy (ADT) were evaluated. METHODS: The medical records of 605 consecutive mHNPC patients with initial ADT or combined androgen blockade (CAB) at nine study centers between 2008 and 2016 were retrospectively reviewed. Castration-resistant prostate cancer (CRPC)-free and overall survival (OS) were estimated by the Kaplan-Meier method. The association of pretreatment risk factors with CRPC-free survival and OS was evaluated by Cox proportional hazard models and differences in survival were classified by the number of risk factors. RESULTS: Median follow-up was 2.95 years, median CRPC-free survival was 21.9 months and median OS was 5.37 years. Multivariable analysis found that four risk factors, a Gleason score ≥ 9, lymph node metastasis, an extent of disease score ≥ 2, and serum LDH of > 220 IU were independently associated with both CRPC-free survival and OS. Median CRPC-free survival of low-risk patients with no or one factor was 86.5 months, 17.9 months in intermediate-risk patients with two or three factors, and 11.0 months in high-risk patients with four factors. Median OS was 4.72 years in intermediate- and 2.44 years in high-risk patients. It was not reached in low-risk patients. CONCLUSION: In this series, CRPC-free and OS of a subset of mHNPC patients in Japan who were treated with ADT or CAB had better CRPC-free and overall survivals in Japan. Risk-adapted treatment based on the presence of novel prognostic factors may be beneficial for selected mHNPC patients.

Association of tumor burden with the eligibility of upfront intensification therapy in metastatic castration-sensitive prostate cancer: A multicenter retrospective study.

OBJECTIVES: To evaluate the association of tumor burden with the prognosis in real-world patients with metastatic castration-sensitive prostate cancer and to investigate the eligibility for upfront intensification therapy. METHODS: We retrospectively evaluated 679 patients with metastatic castration-sensitive prostate cancer who were initially treated with conventional androgen deprivation therapy between August 2001 and November 2018. The primary purpose was to investigate the eligibility for upfront intensification therapy based on the progression of metastatic castration-resistant prostate cancer. The secondary purpose included the comparison of the metastatic castration-resistant prostate cancer progression rate, metastatic castration-resistant prostate cancer-free survival and overall survival after castration-resistance in CHAARTED low- or high-volume disease patients. RESULTS: The number of patients with metastatic castration-resistant prostate cancer progression was 119 (52%) and 319 (71%) in the low- and high-volume disease groups, respectively. The metastatic castration-resistant prostate cancer progression rate (P < 0.001) and castration-resistant prostate cancer-free survival (P < 0.001) were significantly different between the low- and high-volume disease groups, but no difference was found for overall survival after castration resistance (P = 0.363). Multivariate Cox regression analysis showed no significant association between tumor burden and overall survival after castration resistance (P = 0.522; hazard ratio 1.14). CONCLUSIONS: The progression rate in metastatic castration-resistant prostate cancer patients with the low-volume disease under conventional androgen deprivation therapy is approximately 50%. Upfront intensification therapy might be beneficial for approximately half of patients with low-volume disease. A novel maker to predict the castration-resistant status is required to select optimal patients for upfront intensification therapy.

Impact of nadir PSA level and time to nadir during initial androgen deprivation therapy on prognosis in patients with metastatic castration-resistant prostate cancer.

PURPOSE: We determine whether the nadir prostate-specific antigen level (PSA nadir) and time to nadir (TTN) during initial androgen deprivation therapy (ADT) are prognostic factors in metastatic castration-resistant prostate cancer (mCRPC) patients. METHODS: We reviewed the Michinoku Japan Urological Cancer Study Group database, including 321 mCRPC patients. Optimal cutoff values for PSA nadir and TTN on survival were calculated with the receiver operating characteristic (ROC) curve. Patients were stratified into unfavorable (higher PSA nadir and/or shorter TTN) and favorable (lower PSA nadir and longer TTN) groups. The inversed probability of treatment weighing (IPTW)-adjusted Cox proportional hazard model was performed to evaluate the impact of the unfavorable group on overall survival (OS) after CRPC diagnosis. RESULTS: Median age and follow-up period were 71 years and 35 months, respectively. ROC curve analysis demonstrated cutoffs of PSA nadir > 0.64 ng/mL and TTN < 7 months. The unfavorable group included 248 patients who had significantly shorter OS after mCRPC. The IPTW-adjusted multivariate model revealed that the unfavorable group had a negative impact on OS in mCRPC patients [hazards ratio (HR) 2.98, P < 0.001]. CONCLUSIONS: Higher PSA nadir and shorter TTN during the initial ADT are poor prognostic factors in patients with mCRPC.

Impact of nutritional status on the prognosis of patients with metastatic hormone-naïve prostate cancer: a multicenter retrospective cohort study in Japan.

PURPOSE: To investigate the association between the Geriatric Nutritional Risk Index (GNRI) and prognosis of patients with metastatic hormone-naïve prostate cancer (mHNPC) and to design the optimal risk score predicting for prognosis. METHODS: We retrospectively reviewed data from the Michinoku Japan Urological Cancer Study Group database, containing information about 656 patients with mHNPC who initially received androgen-deprivation therapy between 2005 and 2017. The baseline GNRI was calculated using serum albumin level and body mass index. Poor nutrition was defined as GNRI < 92.0. The impact of GNRI, CHAARTED criteria, and laboratory parameters on oncological outcomes was investigated using the multivariable Cox regression models. We developed the risk comprising GNRI and laboratory parameters and compared its prognostic performance with the CHAARTED criteria using the receiver operating characteristic curve with the DeLong method. RESULTS: Of 339 patients with sufficient data, 66 (19%) were diagnosed with poor nutrition. Multivariate analyses showed that GNRI < 92.0 was an independent prognostic factor of cancer-specific survival [hazard ratio (HR) 1.76; 95% confidence interval (CI) 1.04-2.98, P = 0.035] and overall survival (HR 1.80; 95% CI 1.13-2.89, P = 0.013), in addition to hemoglobin (Hb) and lactic dehydrogenase (LDH) levels. We designed the risk score comprising GNRI < 92.0, Hb < 13.0 g/dL, and LDH > 222 IU/L. The predictive value of the risk score was significantly superior to that of the CHAARTED criteria. CONCLUSIONS: Poor nutrition may predict mortality in patients with mHNPC. Risk factors, such as nutritional status and laboratory parameters, may be useful in decision-making regarding aggressive treatments for patients with mHNPC.

Efficacy of early ureteral ligation on prevention of intravesical recurrence after radical nephroureterectomy for upper urinary tract urothelial carcinoma: a prospective single-arm multicenter clinical trial.

OBJECTIVE: The rate of intravesical recurrence after radical nephroureterectomy for upper urinary tract urothelial carcinoma is high. Seeding upper urinary tract urothelial carcinoma cells onto the damaged bladder wall is considered to be one of the causes of intravesical recurrence after radical nephroureterectomy. We evaluated the utility of early ureteral ligation in preventing the intravesical recurrence. METHODS: This prospective single-arm clinical trial included patients who underwent radical nephroureterectomy for upper urinary tract urothelial carcinoma in the Tohoku Urological Evidence-Based Medicine Study Group between 2012 and 2013. Early ureteral ligation was defined as ligation of the ureter as quickly as possible after expanding the retroperitoneal space. A historical control was extracted from 454 patients who underwent radical nephroureterectomy in the same group, using propensity score-matched analysis. Intravesical recurrence-free survival rates were analyzed using Kaplan-Meier curves. Factors predicting intravesical recurrence were assessed using multivariate analyses. RESULTS: Seventy-four patients underwent early ureteral ligation. Seventeen (23%) patients had intravesical recurrence with a median follow-up period of 24 months. The 1- and 2-year intravesical recurrence-free survival rates in the early ureteral ligation group were 81% and 76%, and in the control group 75% and 63%, respectively (P = 0.160). In patients with renal pelvic cancer, the 1- and 2-year intravesical recurrence-free survival rates in the early ureteral ligation group were 89% and 86%, but in the control group 74% and 64%, respectively (P = 0.025). However, intravesical recurrence-free survival rates were similar in patients with ureteral cancer. Multivariate analyses of a subset of patients with renal pelvic cancer identified early ureteral ligation as an independent predictor of intravesical recurrence. CONCLUSIONS: Early ureteral ligation decreases the rate of intravesical recurrence after radical nephroureterectomy in patients with renal pelvic cancer. Thus, early ureteral ligation might help in prevention of intravesical recurrence for renal pelvic cancer.

[CORRESPONDENCE OF POLYMICROBIAL BACTERIURIA IN THE UNCOMPLICATED URINARY TRACT INFECTION OF THE PREMENOPAUSAL WOMAN].

(Objectives) We report the clinical features about polymicrobial bacteria detection cases in the uncomplicated urinary tract infection of the premenopausal woman from the voided midstream urine culture. (Methods) We retrospectively reviewed the premenopausal woman from 18-49 years patients visited Sendai City Hospital from April, 2006 to December, 2014, diagnosed uncomplicated cystitis or uncomplicated pyelonephritis. We analyzed for 375 specimens from the voided midstream urine culture. (Results) Among 375 specimens, the urine culture-positive for uropathogens were 211 specimens. The monomicrobial bacterial were detected in 184 specimens (87.2%) and polymicrobial bacterial specimens were 27 specimens (12.8%). The most combination group was the caused bacteria and periurethral microorganisms in 20 specimens (74.1%). Then 6 periurethral microorganisms specimens (22.2%), the caused bacteria were only 1 specimen was overlapped (3.7%). The case of urinary tract infections recurrence or revealed voiding dysfunction that need periodic treatment were more prevalent in the polymicrobial than the monomicrobial group (22.2% vs 9.8%, p=0.043). (Conclusions) When polymicrobial bacteria were detected in uncomplicated urinary tract infection in premenopausal woman, it was confirmed that there were the most combinations of caused bacteria and periurethral microorganisms. In these cases, treatment intended for only the caused bacteria. A risk of the infection recurrence and voiding dysfunction were statistically significant higher rate in the polymicrobial bacteria detection cases, and it might be necessary to consider that search to complicated urinary tract infection.

A prospective multicenter study of intermittent chemotherapy with docetaxel and prednisolone for castration-resistant prostate cancer.

OBJECTIVE: The optimal schedule of docetaxel chemotherapy for castration-resistant prostate cancer is unknown, although continuous administration is accepted as the standard. We conducted a Phase II trial to evaluate the outcome of intermittent docetaxel and prednisolone therapy in castration-resistant prostate cancer. METHODS: The patients were treated using a 28-day cycle of docetaxel (70 mg/m2 on Day 1) and oral prednisolone (10 mg/day). After three consecutive administrations of docetaxel, a holiday was taken until prostate specific antigen levels returned to the baseline. The therapy was continued intermittently until the disease progressed, drug toxicity occurred, or the patients refused further treatment. The primary endpoint was overall survival. Time to treatment failure, adverse events, the duration of chemotherapy holiday and quality of life were also evaluated. RESULTS: A total of 120 patients were enrolled. The median age and pretreatment prostate specific antigen level were 72 years and 37.5 ng/ml, respectively. Sixty (50.0%) patients resumed chemotherapy after the first holiday, and a maximum of six courses were administered to four patients. The median period of the first, second and third-to-fifth holiday was 18.6, 11.0 and 4.9 weeks, respectively. Toxicity was moderate, except for two fatal adverse events. The median time to treatment failure and overall survival from the initiation of docetaxel and prednisolone therapy in all patients were 17.5 and 35.0 months, respectively. All quality-of-life scores were unchanged statistically from the start of docetaxel and prednisolone therapy to the beginning of the second course. CONCLUSIONS: Intermittent docetaxel and prednisolone therapy might be a feasible treatment option for castration-resistant prostate cancer with comparable outcome and successful chemotherapy holidays.

Salvage chemotherapy with docetaxel, ifosfamide and nedaplatin (DIN) for patients with advanced germ cell tumors: a preliminary report.

OBJECTIVE: We investigated the efficacy and toxicity of a docetaxel, ifosfamide and nedaplatin regimen as salvage therapy for patients with advanced testicular germ cell tumor. METHODS: Eleven patients with advanced germ cell tumor refractory or relapsed after cisplatin-based chemotherapy were treated using docetaxel, ifosfamide and nedaplatin. The docetaxel, ifosfamide and nedaplatin regimen comprised docetaxel (75 mg/m(2)) on Day 1, ifosfamide (2 g/m(2)) on Days 1-3 and nedaplatin (75 mg/m(2)) on Day 2 of a 3-week cycle. RESULTS: Ten (91%) of the 11 patients achieved favorable responses, including complete response in one case and partial response in nine cases. Nine (81%) of the 11 patients have continued to show no evidence of disease after docetaxel, ifosfamide and nedaplatin therapy followed by subsequent surgical resection, with a median follow-up period of 52 months. One patient died of the disease 3 months after completing docetaxel, ifosfamide and nedaplatin chemotherapy. One patient was lost to follow-up with a status of alive with disease. Ten (91%) of the 11 patients developed Grade 4 leukopenia, which was managed using granulocyte colony-stimulating factor. No patients developed sensory neuropathy or renal dysfunction. CONCLUSIONS: The docetaxel, ifosfamide and nedaplatin regimen was efficacious and well-tolerated as salvage chemotherapy for patients with advanced germ cell tumor.

Real-world outcomes of patients with renal cell carcinoma, surgically treated at regional hospitals, based on a prospective long-term survey of the pre-robotic era.

PURPOSE: Renal cancer surgery is frequently performed in small regional hospitals in Japan. This study evaluated the outcomes of renal cancer surgery, comparing results from the pre-robotic surgery era with those obtained with robotic surgery. METHODS: This prospective cohort study was conducted on patients who underwent renal cancer surgery between 2008 and 2013 at 14 hospitals, comprising 13 regional hospitals and a university hospital, registered in the Tohoku Urological Evidence-Based Medicine Study Group. The patients' backgrounds; perioperative data; annual postoperative renal function; and prognostic surveys, performed over a median follow-up period of 10 years were obtained. RESULTS: In 930 surgical cases at the 14 registered hospitals, the 10-year recurrence-free survival rates of cT1a, cT1b, cT2, and cT3 were 0.9326, 0.8501, 0.5786, and 0.5101, respectively. Meanwhile, the 10-year overall survival rates were 0.9612, 0.8662, 0.7505, and 0.7209, respectively. Long-term observation in patients with cT1 showed that vessel involvement and high tumor grade were prognostic factors for recurrence. As a noteworthy fact, radical nephrectomy was performed in 53.3% of patients with cT1a at the regional hospitals. However, even in patients with preoperative chronic kidney disease stage 3, radical nephrectomy was not a prognostic factor of renal function. This indicates that compensatory mechanisms had been working for a long time in many patients who underwent radical nephrectomies without hypertension and preoperative proteinuria, which were predictors of end-stage renal disease. CONCLUSION: Based on a prospective long-term survey of the pre-robotic era, our results suggested no difference of the survival outcomes between the university hospital and regional hospitals. Our study provides baseline data to evaluate the outcomes of renal cancer robotic surgery, performed at regional hospitals.

The relationships between preoperative sexual desire and quality of life following radical prostatectomy: a 5-year follow-up study.

INTRODUCTION: There were few studies about the relationship between sexual desire (SD) and radical prostatectomy (RP). AIMS: We assessed the relationships between RP and quality of life (QOL) according to the preoperative SD. MAIN OUTCOME MEASURE: General QOL was measured with Short Form 36. Sexual function and bother were measured with the University of California, Los Angeles Prostate Cancer Index (PCI). Changes of postoperative SD were also evaluated using PCI. METHODS: We analyzed data from 285 men who underwent RP and were prospectively enrolled into a longitudinal cohort study. Patients were divided into two groups according to whether they had SD at baseline, which is addressed in the PCI questionnaire: a low SD (LSD) group and a high SD (HSD) group. The assessments were completed before treatment and 3, 6, 12, 24, and 60 months after RP. RESULTS: Of the 244 men, 52% had high or a fair level of SD before RP, whereas 48% reported that the level of their SD was low. The HSD group reported better sexual function and sexual bother scores than the LSD group at baseline (both P < 0.001). Fifty-one percent of the HSD group reported that SD at 3 months was poor or very poor, which did not return to the preoperative level at all postoperative time points. Nearly 20% of the LSD group regained higher SD after RP than the baseline level. The HSD group showed worse sexual bother scores than the baseline throughout the postoperative follow-up (P < 0.001). However, the LSD group demonstrated equivalent sexual bother scores after RP compared with the baseline. CONCLUSIONS: RP adversely affected SD as well as sexual function and sexual bother. The patients who had HSD experienced greater distress concerning their sexual dysfunction postoperatively than those with LSD.

Impact of nocturia on disease-specific quality of life for men with localized prostate cancer.

OBJECTIVES: We assessed the impact of nocturia on the general and disease-specific health-related quality of life (HRQOL) for men with localized prostate cancer. MATERIALS AND METHODS: A total of 620 men with prostate cancer were enrolled to our study. All of the subjects completed the questionnaires before primary treatment. We evaluated general HRQOL with the Short Form 36-Item Health Survey (SF-36). The prostate-specific HRQOL was assessed with the University of California, Los Angeles Prostate Cancer Index (PCI). Night-time urinary frequency was assessed by the seventh score of the International Prostate Symptom Score. RESULTS: Of the 581 men, 47 (8%) men reported no nocturia, while 189 (32%) were categorized with one void per night and 345 (59%) with two or more voids per night. Disease-specific HRQOL, including urinary function, bowel function, and sexual function, was negatively associated with increase in frequency of nocturia. The subjects who reported two or more voids per night had significantly lower scores than those of the no nocturia or one void per night group in several domains of the SF-36 and PCI. Based on the proportion odds model, age, urinary function, bowel function, and sexual function showed a strong association with frequency of nocturia. CONCLUSIONS: We found a strong association between the frequency of nocturia and disease-specific HRQOL as well as general HRQOL. Increased severity of nocturia is negatively correlated with overall health status and HRQOL outcomes.