Cystectomie en urinedeviatie bij interstitiële blaasafwijkingen

Aim of the study was to evaluate the available literature on the likelihood of success of urinary diversions with or without cystectomy in patients with bladder pain syndrome/interstitial cystitis. Three reviews were found, zero randomized trials. In the 21 selected case series 475 patients were included. The success rate of urinary diversion was 81%. Predictors for success (presence of Hunner’s lesion and small bladder capacity) could not be confirmed due to heterogeneity of the studies. Urinary diversion in combination with removal of the bladder increased the chance of success in 96% of cases if combined with cystectomy, in 75% after partial cystectomy and in 79% after urinary deviation without cystectomy. It can be concluded that hard scientific evidence for or against a urinary diversion in BPS/interstitial cystitis is not available, because the (pretty good) results in the case series are to be be considered in the light of (inclusion) bias. Therefore, therapeutic choices should still be made on an individual bases

An optimized prostate biopsy strategy in patients with a unilateral lesion on prostate magnetic resonance imaging avoids unnecessary biopsies

Purpose: The introduction of magnetic resonance imaging (MRI)-targeted biopsy (TBx) besides systematic prostate biopsies has resulted in a discussion on what the optimal prostate biopsy strategy is. The ideal template has high sensitivity for clinically significant prostate cancer (csPCa), while reducing the detection rate of clinically insignificant prostate cancer (iPCa). This study evaluates different biopsy strategies in patients with a unilateral prostate MRI lesion. Methods: Retrospective subgroup analysis of a prospectively managed database consisting of patients undergoing prostate biopsy in two academic centres. Patients with a unilateral lesion (PI-RADS ⩾ 3) on MRI were included for analysis. The primary objective was to evaluate the diagnostic performance for different biopsy approaches compared with bilateral systematic prostate biopsy (SBx) and TBx. Detection rates for csPCa (ISUP ⩾ 2), adjusted csPCa (ISUP ⩾ 3) and iPCa (ISUP = 1) were determined for SBx alone, TBx alone, contralateral SBx combined with TBx and ipsilateral SBx combined with TBx. A subgroup analysis was performed for biopsy-naive patients. Results: A total of 228 patients were included from October 2015 to September 2021. Prostate cancer (PCa) detection rate of combined SBx and TBx was 63.5% for csPCa, 35.5% for adjusted csPCa, and 14% for iPCa. The best performing alternative biopsy strategy was TBx and ipsilateral SBx, which reached a sensitivity of 98.6% (95% CI: 95.1–99.6) for csPCa and 98.8% (95% CI: 96.3–99.9) for adjusted csPCa, missing only 1.4% of csPCa, while reducing iPCa detection by 15.6% compared with SBx and TBx. TBx or SBx alone missed a significant amount of csPCa, with sensitivities of 90.3% (95% CI: 84.4–94.2) and 86.8% (95% CI: 80.4–91.4) for csPCa. Subgroup analysis on biopsy-naive patients showed similar results as the overall group. Conclusion: This study shows that performing TBx with ipsilateral SBx and omitting contralateral SBx is the optimal biopsy strategy in patients with a unilateral MRI lesion. With this strategy, a very limited amount of csPCa is missed and iPCa detection is reduced

An optimized prostate biopsy strategy in patients with a unilateral lesion on prostate magnetic resonance imaging avoids unnecessary biopsies

Purpose: The introduction of magnetic resonance imaging (MRI)-targeted biopsy (TBx) besides systematic prostate biopsies has resulted in a discussion on what the optimal prostate biopsy strategy is. The ideal template has high sensitivity for clinically significant prostate cancer (csPCa), while reducing the detection rate of clinically insignificant prostate cancer (iPCa). This study evaluates different biopsy strategies in patients with a unilateral prostate MRI lesion. Methods: Retrospective subgroup analysis of a prospectively managed database consisting of patients undergoing prostate biopsy in two academic centres. Patients with a unilateral lesion (PI-RADS ⩾ 3) on MRI were included for analysis. The primary objective was to evaluate the diagnostic performance for different biopsy approaches compared with bilateral systematic prostate biopsy (SBx) and TBx. Detection rates for csPCa (ISUP ⩾ 2), adjusted csPCa (ISUP ⩾ 3) and iPCa (ISUP = 1) were determined for SBx alone, TBx alone, contralateral SBx combined with TBx and ipsilateral SBx combined with TBx. A subgroup analysis was performed for biopsy-naive patients. Results: A total of 228 patients were included from October 2015 to September 2021. Prostate cancer (PCa) detection rate of combined SBx and TBx was 63.5% for csPCa, 35.5% for adjusted csPCa, and 14% for iPCa. The best performing alternative biopsy strategy was TBx and ipsilateral SBx, which reached a sensitivity of 98.6% (95% CI: 95.1–99.6) for csPCa and 98.8% (95% CI: 96.3–99.9) for adjusted csPCa, missing only 1.4% of csPCa, while reducing iPCa detection by 15.6% compared with SBx and TBx. TBx or SBx alone missed a significant amount of csPCa, with sensitivities of 90.3% (95% CI: 84.4–94.2) and 86.8% (95% CI: 80.4–91.4) for csPCa. Subgroup analysis on biopsy-naive patients showed similar results as the overall group. Conclusion: This study shows that performing TBx with ipsilateral SBx and omitting contralateral SBx is the optimal biopsy strategy in patients with a unilateral MRI lesion. With this strategy, a very limited amount of csPCa is missed and iPCa detection is reduced

Incidence of testicular cancer in trans women using gender-affirming hormonal treatment: a nationwide cohort study

Objective: To assess the incidence of testicular cancer in trans women (male sex assigned at birth, female gender identity) using gender-affirming hormonal treatment. Patients and Methods: Data of trans women starting hormonal treatment at our gender identity clinic between 1972 and 2017 were linked to the national pathology database to obtain testicular cancer diagnoses. The standardised incidence ratio (SIR) was calculated using the number of observed testicular cancer cases in our cohort and the number of expected cases based on age-specific Dutch incidence rates. Subgroup analyses were performed in testicular tissues sent for histopathological analysis at the time of bilateral orchidectomy, and when follow-up exceeded 5 years. Results: The cohort consisted of 3026 trans women with a median follow-up time of 2.3 interquartile range (IQR) (1.6–3.7) years. Two testicular cancer cases were identified whilst 2.4 cases were expected (SIR 0.8, 95% confidence interval 0.1–2.8). In addition, one testicular cancer case was encountered in an orchidectomy specimen (0.1%). In the 523 trans women with a follow-up time of >5 years (median [IQR] 8.9 [6.4–13.9] years), no testicular cancer was observed. Conclusion: Testicular cancer risk in trans women is similar to the risk in cis men. The testicular cancer cases occurred within the first 5 years after commencing hormonal treatment, and the percentage of cases encountered at the time of bilateral orchidectomy was low. As no testicular cancer was observed in trans women with a long follow-up period, long-term hormonal treatment does not seem to increase testicular cancer risk

The Bilateral Pedicled Epilated Scrotal Flap: A Powerful Adjunctive for Creation of More Neovaginal Depth in Penile Inversion Vaginoplasty

Background: Penile inversion vaginoplasty is a commonly performed genital gender-affirming procedure in transgender women. The creation of an adequate functional neovaginal depth in cases of too little usable penile skin is a challenge. The bilateral pedicled epilated scrotal flap (BPES-flap) can be used as an easy adjunctive technique and may serve as a tool in the surgical armamentarium of the gender surgeon. Aim: To describe the use, dissection, design subtypes, and surgical outcomes of the BPES-flap in vaginoplasty. Methods: Perioperative considerations and different flap design subtypes were described to illustrate the possible uses of the BPES-flap in vaginoplasty. A retrospective chart study was performed on the use of this flap in 3 centers (blinded for review purposes). Outcomes: The main outcome measures are description of surgical technique, flap design possibilities, and postoperative complications. Results: A total of 42 transgender women were included (median age: 28 years (range 18–66), mean body mass index: 24.5 ± 3.5). The mean penile length and width preoperatively were 9 ± 3.1 and 2.9 ± 0.2 cm, respectively. With a mean follow up of 13 ± 10 months, total flap necrosis occurred in one case (2.4%). Partial flap necrosis occurred also in one. Neovaginal reconstruction was successful in all patients with a mean vaginal depth of 13.5 ± 1.3 cm and width of 3.3 ± 1.3 cm. Partial prolapse of the neovaginal top occurred in 3 patients (7%). Clinical Implications: The BPES-flap is a useful addition to the arsenal of surgeons performing feminizing genital reconstructive surgery. Strengths & Limitations: Strenghts comprise (1) the description of the surgical technique with clear images, (2) completeness of data, and (3) that data are from a multicenter study. A weakness is the retrospective nature with limited follow-up time. Conclusion: The BPES-flap is a vascularized scrotal flap that can be raised on the bilateral inferior superficial perineal arteries. It may be used for neovaginal depth creation during vaginoplasty and may be quicker to perform than full-thickness skin grafting. Nijhuis THJ, Özer M, van der Sluis WB, et al. The Bilateral Pedicled Epilated Scrotal Flap: A Powerful Adjunctive for Creation of More Neovaginal Depth in Penile Inversion Vaginoplasty. J Sex Med 2020;17:1033–1040

Implementation of back at work after surgery (BAAS): A feasibility study of an integrated pathway for improved return to work after knee arthroplasty

PURPOSE: Optimizing return to work after knee arthroplasty is becoming more important because of the growing incidence of KA among workers and poor return to work outcomes. The purpose of this study is to investigate the feasibility of Back At work After Surgery (BAAS): an integrated clinical pathway for return to work after knee arthroplasty. METHOD: Working patients who received unicompartmental knee arthroplasty (UKA) or total knee arthroplasty (TKA) between January 2021 and November 2021, younger than 65 years and motivated to return to work were eligible to participate. Feasibility was investigated on five domains: reach, dose delivered, dose received, fidelity and patients' attitudes. These outcomes were obtained by a patient-reported questionnaire and an interview with the occupational case manager and medical case manager. RESULTS: Of the eligible 29 patients, eleven were willing to participate (response rate 38%; due to travel distance to and from the hospital). The dose delivered was between 91 and 100%, except information given about return to work from the orthopedic surgeon which was 18%. The dose received was 100%. For fidelity, case managers reported nine shortcomings for which five solutions were mentioned. In terms of patients' attitude, all patients were satisfied and one patient mentioned an improvement. CONCLUSIONS: In terms of reach, participation was low: only 29%. The BAAS clinical pathway seems feasible based on dose delivered, dose received, fidelity and patient attitudes. The next step is to assess the effectiveness of the BAAS clinical pathway for return to work