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Robotic-assisted versus open simple prostatectomy: Results from a systematic review and meta-analysis of comparative studies

By 7 Novembre 2021Gennaio 19th, 2022No Comments

Simone Scarcella, Daniele Castellani, Vineet Gauhar, Jeremy Yuen-Chun Teoh, Carlo Giulioni, Pietro Piazza, Carlo Andrea Bravi, Ruben De Groote, Geert De Naeyer, Stefano Puliatti, Andrea Benedetto Galosi, Alexandre Mottrie

Abstract

Purpose: To review safety and efficacy of robotic-assisted simple prostatectomy (RASP) compared to open simple prostatectomy (OP).

Materials and methods: A comprehensive literature search was performed to assess the differences in perioperative course and functional outcomes in patients with benign prostatic hyperplasia and surgical indication. The incidences of complications were pooled using the Cochran-Mantel-Haenszel Method and expressed as odds ratio (OR), 95% confidence interval (CI), and p-values. Perioperative course and functional outcomes were pooled using the inverse variance of the mean difference (MD), 95% CI, and p-values. Analyses were two-tailed and the significance was set at p<0.05.

Results: Eight studies were accepted. Meta-analysis showed significantly longer surgical time (MD, 43.72; 95% CI, 30.57-56.88; p<0.00001) with a significantly lower estimated blood loss (MD, -563.20; 95% CI, -739.95 to -386.46; p<0.00001) and shorter postoperative stay (MD, -2.85; 95% CI, -3.72 to -1.99; p<0.00001) in RASP. Catheterization time did not differ (MD, 0.65; 95% CI, -2.17 to 3.48; p=0.65). The risk of blood transfusion was significantly higher in OP (OR, 0.23; 95% CI, 0.17-0.33; p<0.00001). The risk of recatheterization (OR, 1.96; 95% CI, 0.32-11.93; p=0.47), postoperative urinary infections (OR, 0.89; 95% CI, 0.23-3.51; p=0.87) and 30-day readmission rate (OR, 0.96; 95% CI, 0.61-1.51; p=0.86) did not differ. At 3-month follow-up, functional outcomes were similar.

Conclusions: RASP demonstrated a better perioperative outcome and equal early functional outcomes as compared to OP. These findings should be balanced against the longer operative time and higher cost of robotic surgery.

Keywords: Patient outcome assessment; Postoperative complications; Prostatectomy; Prostatic hyperplasia; Robotic surgical procedures.

© The Korean Urological Association, 2021.

Conflict of interest statement

The authors have nothing to disclose.

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Stefano Puliatti

Stefano Puliatti

Il Dr. Puliatti si è laureato in Medicina e chirurgia nel 2012 presso l’Università degli Studi di Modena ed ha poi conseguito il titolo di specialista in Urologia con il massimo dei voti presso lo stesso Ateneo. Da Luglio 2019 ricopre il ruolo di Assistant Professor in Urologia presso l'Università di Modena e Reggio Emilia. Da Luglio 2019 ricopre anche il ruolo di Deputy Medical Director of ORSI Academy, Melle, Belgio e svolge attività clinica e chirurgica presso OLV (Onze Lieve Vrouwziekenhuis) Hospital in Aalst, Belgio (direttore: Prof. Alex Mottrie). La sua formazione si è incentrata in particolare sulla Chirurgia robotica e oncologica delle vie urinarie, avendo come principali campi di applicazione anche tumori e malattie della prostata, tumori del rene e delle alte vie urinarie, disturbi minzionali, calcolosi delle vie urinarie. È inoltre autore e coautore di articoli scientifici e capitoli di libro in ambito urologico. Attualmente svolge attività in libera professione presso diverse strutture situate a Modena e Provincia.