Surgical Complications in Postchemotherapy Retroperitoneal Lymph Node Dissection for Nonseminoma Germ Cell Tumour: A Population-based Study from the Swedish Norwegian Testicular Cancer Group

Autor: Axel Gerdtsson, Kristine Engen Andreassen, Rolf Wahlqvist, Dag Halvorsen, Gabriella Cohn-Cedermark, Torgrim Tandstad, Signe Melsen Larsen, George Jancke, Anders Kjellman, Hege Sagstuen Haugnes, Olof Ståhl, Magnus Törnblom, Göran Holmberg, Helene F. S. Negaard, Ulf Håkansson, Ingrid Glimelius, Ása Karlsdóttir
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: European Urology Oncology (EUO)
Popis: Background Reports on perioperative complications after postchemotherapy retroperitoneal lymph node dissection (PC-RPLND) for nonseminoma germ cell tumour (NSGCT) are from experienced single centres, with a lack of population-based studies. Objective To assess the complications of bilateral and unilateral PC-RPLND. Design, setting, and participants A prospective, population-based, observational multicentre study included all patients with NSGCT who underwent PC-RPLND in Norway and Sweden during 2007–2014. Of a total of 318 patients, 87 underwent bilateral PC-RPLND and 231 underwent unilateral PC-RPLND. The median follow-up was 6 yr. Outcome measurements and statistical analysis Bilateral and unilateral PC-RPLND were compared for the outcomes of intra- and postoperative complications (graded by Clavien-Dindo) and retrograde ejaculation (with or without nerve-sparing surgery). Complications were reported as absolute counts and percentages. The χ2 test was used for comparisons. Results and limitations The incidence of intraoperative complications was higher for bilateral PC-RPLND than for unilateral PC-RPLND (14% vs 4.3%, p = 0.003), with ureteral injury as the most frequent reported complication (2% of the patients). Postoperative complications were more common after bilateral than after unilateral PC-RPLND (45% vs 25%, p = 0.001) with Clavien ≥3b reported in 8.3% and 2.2%, respectively (p = 0.009). Lymphatic leakage was the most common complication occurring in 11% of the patients. Retrograde ejaculation occurred more frequently after bilateral than after unilateral surgery (59% vs 32%, p
Databáze: OpenAIRE