1. 3D virtual model for robot-assisted partial nephrectomy in highly-complex cases (PADUA ⩾ 10).
- Author
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Grosso AA, Di Maida F, Lambertini L, Cadenar A, Coco S, Ciaralli E, Salamone V, Vittori G, Tuccio A, Mari A, and Minervini A
- Subjects
- Humans, Male, Female, Middle Aged, Prospective Studies, Aged, Imaging, Three-Dimensional, Treatment Outcome, Robotic Surgical Procedures, Nephrectomy methods, Kidney Neoplasms surgery
- Abstract
Purpose: To compare two cohorts of patients submitted to robot-assisted partial nephrectomy (RAPN) for highly-complex renal masses (PADUA ⩾ 10) with versus without the use of 3DVMs., Materials and Methods: We screened a prospective consecutive cohort of 152 patients submitted to RAPN with 3DVM and 1264 patients submitted to RAPN without 3DVM between 2019 and 2022. Only PADUA ⩾ 10 cases were considered eligible for analysis. Propensity score matching (PSM) analysis was applied. Primary endpoint was to evaluate whereas RAPNs with 3DVM were superior in terms of functional outcomes at 12-month. Secondary outcomes were to compare perioperative and oncological outcomes. Multivariable logistic regression analyses (MVA) tested the associations of clinically significant eGFR drop and 3DVMs. Subgroups analysis was performed for PAUDA-risk categories., Results: Thirty seven patients for each group were analyzed after PSM. RAPN with 3DVM presented a higher rate of selective/no clamping procedure (32.5% vs 16.2%, p = 0.03) and a higher enucleation rate (43.2% vs 29.8%, p = 0.04). Twelve-month functional preservation performed better within 3DVM group in terms of creatinine serum level (median 1.2 [IQR 1.1-1.4] vs 1.6 [IQR 1.1-1.8], p = 0.03) and eGFR (median 64.6 [IQR 56.2-74.1] vs 52.3 [IQR 49.2-74.1], p = 0.03). MVA confirmed 3DVM as a protective factor for clinically significant eGFR drop in this subgroup of patients., Conclusions: RAPN performed with the use of 3DVM assistance for PADUA ⩾ 10 cases resulted in lower incidence of global ischemia and higher rate of enucleations. The positive impact of such technology was found at 12-month follow-up., Competing Interests: Declaration of conflicting interestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
- Published
- 2024
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