Impact of age on the Quadrella index assessing oncological and functional results after prostate brachytherapy: A 6-year analysis.

Purpose: As the oncological results of prostate brachytherapy (BT) are excellent for low-risk (LR) or favorable intermediate-risk (FIR) prostate cancer (PCa), evaluating the side effects has become a major issue, especially for young men. The objective of the study was to compare the oncologic and functional results of BT using Quadrella index for patients aged 60 or less compared with older patients. Material and methods: From June, 2007 to June, 2017, 222 patients, including 70 ≤ 60 years old and 152 > 60 years old, underwent BT for LR-FIR PCa, with good erectile function at baseline according to International Index of Erectile Function-5 (IIEF-5) > 16. Quadrella index was achieved under the following circumstances: 1) Absence of biological recurrence (Phoenix criteria); 2) Absence of erectile dysfunction (ED) (IIEF-5 > 16); 3) No urinary toxicity (international prostate score symptom) IPSS < 15 or IPSS > 15, and ΔIPSS < 5; 4) No rectal toxicity (RT) (Radiation Therapy Oncology Group, RTOG = 0). Patients were treated on demand with phosphodiesterase inhibitors (PDE5i) post-operatively. Results: The Quadrella index was satisfied for about 40-80% of patients ≤ 60 years vs. 33-46% for older patients during 6-year follow-up (significant difference from the second year). At year 5, 100% of evaluable patients aged ≤ 60 and 91.8% > 60 (p = 0.29) reached Phoenix criteria. The criterion of ED (IIEF-5 < 16) largely explained the validity rate of Quadrella alone. There was no ED for 67.2-81.4% of patients ≤ 60 years compared with 40.0-56.1% for patients > 60 (significant difference since year 4 in favor of young men). After two years of follow-up, more than 90% of patients in both the groups showed neither urinary nor rectal toxicities. Conclusions: For young men displaying LR-FIR PCa, BT appears to be a first-class therapeutic option, as the oncological results were at least equivalent to those of older patients with good long-term tolerance.

Impact of Multiparametric MRI and PSA Density on the Initial Indication or the Maintaining in Active Surveillance During Follow-Up in low-Risk Prostate Cancer.

INTRODUCTION: A greater selection of candidates for active surveillance (AS) of prostate cancer (PCa) may decrease the rate of delayed treatment. We aimed to study: 1) the impact of MRI and PSA density (PSAd) at baseline on the final status, and 2) the impact of bio-clinical features during the follow-up on pursuing AS. MATERIALS AND METHODS: This retrospective, monocentric study between June 2013 and July 2020, included 99 patients in AS (median follow-up: 19 months [18-92]). All MRI were reviewed by a single radiologist. Lost to follow-up were 17 patients and 6 patients chose treatment by themselves. Treatment was proposed in case of upgrading (≥ GG2) or increasing PCa volume. RESULTS: Impact of MRI and PSAd at baseline:  Combining PSAd ≤ 0.15 and PIRADS ≤ 3, the probability to remain in AS was 72%. This rate reached 83% when PSAd ≤ 0.10 was associated to normal MRI.  During follow-up:  One hundred fifty-seven prostatic biopsies (PBx) were performed and 38 (24%) found PCa upgrading. The association between negative MRI and PSAd ≤ 0.10, during follow-up, had an excellent NPV to predict treatment (95%). This combination concerned 25% (37/151) of surveillance biopsies that could have been avoided at the cost of delaying upgrading in 3% (1/37). In multivariate analysis, only PIRADS ≥ 4 before PBx was associated to a risk of treatment during follow-up (OR, 10.4 [95% CI, 4.2-25.8]; P < .0001). CONCLUSION: Using PSAd and MRI at baseline to select patients showed excellent performances to predict the maintenance in AS. During follow-up, MRI PIRADS ≥ 4 was associated to an increased risk of treatment.

The first use of laparoscopy to treat pelvic ring fractures: A case report.

INTRODUCTION: Pelvic ring injuries pose major challenges for the trauma surgeon. Given the complications of open surgeries, percutaneous techniques have become increasingly popular, but laparoscopy has never been employed for internal osteosynthesis of the pelvic ring. PRESENTATION OF CASE: We describe a 34-year-old male with a pelvic ring fracture (grade AO/OTA 61B2.1b). The anterior pelvic arch was successfully plate-fixed using a laparoscopic technique. This is the first report of such an approach to treat pelvic ring fractures. DISCUSSION: Our principal point is that "laparoscopic internal fixation" delivered an in situ result as good as that of open surgery, but we required only four trocar portals. CONCLUSION: We describe a novel laparoscopic approach to treatment of pelvic ring fractures.

Prospective four years of evaluation of erectile function after low-dose-rate prostate brachytherapy using baseline IIEF-5 > 16.

PURPOSE: Prostate brachytherapy (BT) is a validated treatment for localized prostate cancer (CaP) and an attractive therapy option for patients seeking to preserve erectile function (EF). The aim of this paper is to prospectively assess EF evolution during 4 years after BT. MATERIAL AND METHODS: Between February 2007 and July 2012, 179 patients underwent an exclusive Iodine-125 BT, for low-intermediate favorable risk CaP of whom, 102 had an initial international index of erectile function 5 score (IIEF-5) > 16 and were included in the study. Of those, 12.7% received neo-adjuvant hormonotherapy (HT) to decrease the prostate volume. Post-BT intake of phosphodiesterase inhibitors (PDE5i) was not an exclusion criterion. Erectile function was prospectively assessed using a validated questionnaire IIEF-5 before treatment and annually for 4 years. RESULTS: At 1-year follow-up, 54% of patients preserved an IIEF-5 > 16 and only 8% suffered from severe ED. During the next 3 years, the results were not statistically different. The mean IIEF-5 lost 4 points during the first year, 17 vs. 21, and remained stable during the following 3 years. We did not find any significant differences in the proportion of patients treated by PDE5i (18-20%). As for patients with a normal preoperative IIEF-5 (> 21) (n = 52), 35-42% preserved a normal EF and 71-77% maintained an IIEF-5 > 16, including 13-19% of patients who needed PDE5i. Those results were stable for over 4 years. CONCLUSIONS: During the first 4 years after BT, more than half of patients maintained an IIEF-5 > 16, and EF results remained stable. Severe erectile dysfunction (ED) was very rare.