Quality-of-life outcomes of the ROBOtic-assisted versus Conventional Open Partial nephrectomy (ROBOCOP) II trial.

OBJECTIVES: To comprehensively compare quality-of-life (QoL) outcomes between open partial nephrectomy (OPN) and robot-assisted PN (RAPN) from the randomised ROBOtic-assisted versus Conventional Open Partial nephrectomy (ROBOCOP) II trial, as QoL data comparing OPN and RAPN are virtually non-existent, especially not from randomised controlled trials (RCTs). PATIENTS AND METHODS: The ROBOCOP II was a single-centre, open-label RCT between OPN and RAPN. The pre-planned analyses of QoL outcomes are presented. Data were analysed descriptively in a modified intention-to-treat population. RESULTS: A total of 50 patients underwent surgery. At postoperative Day 90 (POD90), there was no significant difference for the Kidney Disease Quality of Life-Short Form questionnaire score (mean [sd] OPN 72 [20] vs RAPN 76 [15], P = 0.850), while there were advantages for RAPN in the subdomains of 'Pain' (P = 0.006) and 'Physical functioning' (P = 0.011) immediately after surgery. For the European Organisation for Research and Treatment of Cancer quality of life questionnaire 30-item core there were overall advantages directly after surgery (mean [sd] score OPN 63 [20] vs RAPN 75 [17], P = 0.031), as well as for the subdomains 'Fatigue' (P = 0.026), 'Pain' (P = 0.002) and 'Constipation' (P = 0.045) but no differences at POD90. There were no differences for the EuroQoL five Dimensions five Levels questionnaire at POD90 (mean [sd] score OPN 70 [22] vs RAPN 72 [17], P = 1.0) or at any other time point. Finally, no significant differences were found for the overall Convalescence and Recovery Evaluation questionnaire score at POD90 (mean [sd] OPN 84 [13] vs RAPN 86 [10], P = 0.818) but less pain in the RAPN group (P = 0.017) directly after surgery. CONCLUSIONS: Pain and physical functioning as subdomains of QoL are improved after RAPN compared to OPN in the early postoperative course, while there are no differences anymore after 3 months.

Tranexamic acid reduces perioperative blood transfusions following open radical cystectomy - a propensity-score matched analysis.

PURPOSE: Radical cystectomy is associated with bleeding and high transfusion rates, presenting challenges in patient management. This study investigated the prophylactic use of tranexamic acid during radical cystectomy. METHODS: All consecutive patients treated with radical cystectomy at a tertiary care university center were included from a prospectively maintained database. After an institutional change in the cystectomy protocol patients received 1 g of intravenous bolus of tranexamic acid as prophylaxis. To prevent bias, propensity score matching was applied, accounting for differences in preoperative hemoglobin, neoadjuvant chemotherapy, tumor stage, and surgeon experience. Key outcomes included transfusion rates, complications, and occurrence of venous thromboembolism. RESULTS: In total, 420 patients were included in the analysis, of whom 35 received tranexamic acid. After propensity score matching, 32 patients and 32 controls were matched with regard to clinicopathologic characteristics. Tranexamic acid significantly reduced the number of patients who received transfusions compared to controls (19% [95%-Confidence interval = 8.3; 37.1] vs. 47% [29.8; 64.8]; p = 0.033). Intraoperative and postoperative transfusion rates were lower with tranexamic acid, though not statistically significant (6% [1.5; 23.2] vs. 19% [8.3; 37.1], and 16% [6.3; 33.7] vs. 38% [21.9; 56.1]; p = 0.257 and p = 0.089, respectively). The occurrence of venous thromboembolism did not differ significantly between the groups (9% [2.9; 26.7] vs. 3% [0.4; 20.9]; p = 0.606). CONCLUSION: Prophylactic tranexamic administration, using a simplified preoperative dosing regimen of 1 g as a bolus, significantly lowered the rate of blood transfusion after cystectomy. This exploratory study indicates the potential of tranexamic acid in enhancing outcomes of open radical cystectomy.