Three-dimensional computed tomography-based resection process map for robot-assisted partial nephrectomy : propensity score matching of a single-center retrospective study

© 2024 Wiley Periodicals LLC..

BACKGROUND AND OBJECTIVES: We aimed to examine the effect of preoperative three-dimensional (3D) computed tomography (CT)-based resection process map (RPM) imaging on the outcomes of robot-assisted partial nephrectomy (RAPN).

METHODS: We retrospectively analyzed 177 patients (RPM group, n = 92; non-RPM group, n = 85) who underwent this surgery between November 2012 and April 2022. Patient-specific contrast-enhanced CT images were used to construct an RPM, a 3D representation of the kidney showing the planned tumor resection and a 5 mm safety margin. Outcome analyses were performed using propensity score matching. The primary endpoint was the trifecta achievement rate.

RESULTS: We extracted 90 cases. The trifecta achievement rate showed no significant differences between the RPM (73.3%) and non-RPM groups (73.3%). However, the RPM group had fewer Grade 3 and higher complications (0.0% vs. 13.3%, p = 0.026). The da Vinci Xi (OR 3.38, p = 0.016) and tumor diameter (OR 0.95, p = 0.013) were independent factors affecting trifecta achievement in multivariate analysis. Using RPM imaging was associated with the absence of Grade 3 and higher perioperative complications (OR 5.33, p = 0.036) in univariate analysis.

CONCLUSIONS: Using preoperative 3D CT-based RPM images before RAPN may not affect trifecta achievement, but may reduce serious complication occurrence by providing detailed information on tumor resection.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - year:2024

Enthalten in:

Journal of surgical oncology - (2024) vom: 12. März

Sprache:

Englisch

Beteiligte Personen:

Okada, Atsushi [VerfasserIn]
Ohashi, Kazuya [VerfasserIn]
Hashimoto, Hiroya [VerfasserIn]
Ota, Yuya [VerfasserIn]
Sugino, Teruaki [VerfasserIn]
Unno, Rei [VerfasserIn]
Iwatsuki, Shoichiro [VerfasserIn]
Etani, Toshiki [VerfasserIn]
Taguchi, Kazumi [VerfasserIn]
Naiki, Taku [VerfasserIn]
Kurokawa, Satoshi [VerfasserIn]
Hamamoto, Shuzo [VerfasserIn]
Ando, Ryosuke [VerfasserIn]
Nakane, Akihiro [VerfasserIn]
Kawai, Noriyasu [VerfasserIn]
Tozawa, Keiichi [VerfasserIn]
Yasui, Takahiro [VerfasserIn]

Links:

Volltext

Themen:

Computed X-ray tomography
Journal Article
Nephrectomy
Renal cancer
Resection margin
Robot-assisted surgery

Anmerkungen:

Date Revised 12.03.2024

published: Print-Electronic

Citation Status Publisher

doi:

10.1002/jso.27615

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM369602862