Effect of continued perioperative antithrombotic therapy on bleeding outcomes following laparoscopic nephrectomy and nephroureterectomy. Issue 1 (4th July 2022)

• Record Type: Journal Article
• Authors: Kubota, Masashi; Matsuoka, Takashi; Mine, Yuta; Hagimoto, Hiroki; Kokubun, Hidetoshi; Murata, Shiori; Makita, Noriyuki; Hattori, Yuto; Suzuki, Issei; Abe, Yohei; Tohi, Yoichiro; Tsutsumi, Naofumi; Yamasaki, Toshinari; Inoue, Koji; Kawakita, Mutsushi
• Is Part Of: Asian journal of endoscopic surgery. Volume 16:Issue 1(2023)
• Page Start: 7
• Page End: 13
• Publication Date: 2022-07-04
• Subjects: antiplatelets -- nephrectomy -- nephroureterectomy; Endoscopic surgery -- Periodicals; Endoscopic surgery -- Asia -- Periodicals; 617.05705
• DOI: 10.1111/ases.13106
• Languages: English
• ISSNs: 1758-5902

Abstract

Abstract: Introduction: In this study, we aimed to assess the impact of perioperative continuation of antithrombotic therapy on bleeding and complications in patients undergoing laparoscopic radical nephrectomy (LRN) and nephroureterectomy (LNU). Methods: This was a retrospective observational study. Patients who underwent LRN and LNU between January 2017 and July 2019 at our institution were recruited. All patients taking antithrombotic agents continued taking them during the perioperative phase (AA group). Surgical outcomes of patients in the AA group were compared with those of patients who were not taking antithrombotic agents (NA group). The primary outcome was the rate of bleeding complications. Secondary outcomes included intraoperative estimated blood loss, transfusion rate, and complications for up to 90 days. Results: A total of 100 patients were included in the analysis, with 36 and 64 patients assigned to the AA and NA groups, respectively. Patients in the AA group were found to have more severe comorbidities than those in the NA group, with a Charlson Comorbidity Index ≥5, totaling 14 (39%) and 12 (19%), respectively ( P = .03). According to surgical outcomes, none of the patients in the AA group required secondary procedures for bleeding complications. Moreover, there were no significant differences between the groups in intraoperative blood loss, hemoglobin deficit, rate of perioperative transfusion, readmission rate, or high‐grade complications. Discussion: These results indicate that perioperative use of antithrombotic agents does not increase the risk of bleeding and can be considered safe during LRN and LNU.