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Wang H, Wang X, Wang P, Lv K, He H, Yuan W, Fu M, Chen J, Yang H. Defunctioning stoma and anastomotic stricture in rectal cancer surgery: a propensity score matching study. Langenbecks Arch Surg 2023; 408:384. [PMID: 37770772 DOI: 10.1007/s00423-023-03118-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 09/19/2023] [Indexed: 09/30/2023]
Abstract
BACKGROUND In cases of rectal cancer surgery, patients at high risk of anastomotic leakage often receive a defunctioning stoma (DS). However, its role in postoperative anastomotic strictures (AS) remains unclear. This study aimed to investigate the correlation between DS and AS and outcomes of transanal endoscopic microsurgery (TEM) in treating rectal AS. METHODS This retrospective study was conducted from January 2019 to September 2021 and included patients who underwent rectal cancer surgery. A 1:1 ratio was used for propensity score matching (PSM). Univariate analyses were performed to identify statistically significant variables, and multivariate analyses were conducted to determine the factors affecting AS. RESULTS This study included 383 patients. The results of the univariate analysis suggested that surgery time (HR 4.597, 95% CI 1.563-13.525, P=0.006), postoperative anastomotic leakage (HR 11.830, 95% CI 3.773-37.094, P<0.001), and DS (HR 15.475, 95% CI 6.042-39.641, P<0.001) were significantly associated with AS. In the multivariate analysis, postoperative anastomotic leakage (HR 7.596, 95% CI 1.987-29.044, P= 0.003) and DS (HR 11.252, 95% CI 4.113-30.779, P<0.001) were identified as significant risk factors for AS. After matching, the univariate analysis revealed that postoperative anastomotic leakage (HR 8.333, 95% CI 1.541-45.052, P= 0.014) and DS (HR 9.965, 95% CI 2.200-45.142, P= 0.003) were associated with AS. The multivariate analysis indicated that postoperative anastomotic leakage (HR 14.549, 95% CI 1.765-119.913, P= 0.013) and DS (HR 12.450, 95% CI 2.418-64.108, P= 0.003) were significant risk factors for AS. CONCLUSIONS This study provides evidence that DS is independently associated with AS, and postoperative anastomotic leakage increases the risk of AS. Furthermore, this study suggests that TEM could be a valuable treatment option for AS.
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Affiliation(s)
- Haoran Wang
- Department of General Surgery, School of Clinical Medicine, Weifang Medical University, Weifang, 261053, Shandong, China
| | - Xiao Wang
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Key Laboratory of Metabolism and Gastrointestinal Tumor, Key Laboratory of Laparoscopic Technology, Shandong Medicine and Health Key Laboratory of General Surgery, No.16766 Jingshi Road, Jinan, 250000, Shandong, China
| | - Peng Wang
- The Fifth People's Hospital of Jinan, Jinan, 250117, China
| | - Kai Lv
- Department of General Surgery, School of Clinical Medicine, Weifang Medical University, Weifang, 261053, Shandong, China
| | - Haoqing He
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Key Laboratory of Metabolism and Gastrointestinal Tumor, Key Laboratory of Laparoscopic Technology, Shandong Medicine and Health Key Laboratory of General Surgery, No.16766 Jingshi Road, Jinan, 250000, Shandong, China
| | - Wenguang Yuan
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Key Laboratory of Metabolism and Gastrointestinal Tumor, Key Laboratory of Laparoscopic Technology, Shandong Medicine and Health Key Laboratory of General Surgery, No.16766 Jingshi Road, Jinan, 250000, Shandong, China
| | - Mofan Fu
- Department of General Surgery, School of Clinical Medicine, Weifang Medical University, Weifang, 261053, Shandong, China
| | - Jingbo Chen
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Key Laboratory of Metabolism and Gastrointestinal Tumor, Key Laboratory of Laparoscopic Technology, Shandong Medicine and Health Key Laboratory of General Surgery, No.16766 Jingshi Road, Jinan, 250000, Shandong, China.
| | - Hui Yang
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Key Laboratory of Metabolism and Gastrointestinal Tumor, Key Laboratory of Laparoscopic Technology, Shandong Medicine and Health Key Laboratory of General Surgery, No.16766 Jingshi Road, Jinan, 250000, Shandong, China.
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Zhang M, Zhang Y, Jing H, Zhao L, Xu M, Xu H, Zhu S, Zhang X. Prognosis of Patients Over 60 Years Old With Early Rectal Cancer Undergoing Transanal Endoscopic Microsurgery – A Single-Center Experience. Front Oncol 2022; 12:888739. [PMID: 35774121 PMCID: PMC9239430 DOI: 10.3389/fonc.2022.888739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 05/12/2022] [Indexed: 11/13/2022] Open
Abstract
AimTransanal endoscopic microsurgery (TEM) is widely performed in early rectal cancer. This technique offers greater organ preservation and decreases the risk of subsequent surgery. However, postoperative local recurrence and distant metastasis remain challenges for patients with high-risk pathological factors. This single-center study reports the prognosis of early rectal cancer patients over 60 years old after TEM.MethodsThe data of the patients over 60 years old who underwent local anal resection were collected retrospectively. Moreover, the 5-year follow-up data were analyzed to determine the 5-year DFS and OS.Results47 early rectal cancer patients over 60 years old underwent TEM. There were 27 patients with high-risk factors and 20 patients without high-risk factors. Two patients underwent radical surgery after TEM and ten patients received adjuvant treatment. Local recurrence occurred in 7 patients, of which 4 underwent salvage surgery. The 5-year progression-free survival rate was 75.6%, which was lower in the high-risk patients group (69.6%) than in the non-high-risk patients group (83.3%) (P>0.05). The 5-year OS was 90.2%, but there was no statistically significant difference between the two groups (high-risk patients 87.0%, non-high-risk patients 94.4%). Furthermore, there was no significant difference in DFS and OS between people over and under 70 years old.ConclusionSome high-risk factor patients over 60 years old do not have inferior 5-year DFS and OS to the non-high-risk patients. TEM is an option for old patients with high surgical risks. Even if postoperative pathology revealed high-risk factors, timely surgical treatment after local recurrence would be beneficial to improve the 5-year DFS and OS.
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Affiliation(s)
- Mingqing Zhang
- Nankai University School of Medicine, Nankai University, Tianjin, China
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
- Colorectal Cancer Screening Office, Tianjin Institute of Coloproctology, Tianjin, China
- The Institute of Translational Medicine, Tianjin Union Medical Center of Nankai University, Tianjin, China
| | - Yongdan Zhang
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
- Colorectal Cancer Screening Office, Tianjin Institute of Coloproctology, Tianjin, China
| | - Haoren Jing
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
- Colorectal Cancer Screening Office, Tianjin Institute of Coloproctology, Tianjin, China
| | - Lizhong Zhao
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
- Colorectal Cancer Screening Office, Tianjin Institute of Coloproctology, Tianjin, China
| | - Mingyue Xu
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
- Colorectal Cancer Screening Office, Tianjin Institute of Coloproctology, Tianjin, China
| | - Hui Xu
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
- Colorectal Cancer Screening Office, Tianjin Institute of Coloproctology, Tianjin, China
| | - Siwei Zhu
- Nankai University School of Medicine, Nankai University, Tianjin, China
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
- Colorectal Cancer Screening Office, Tianjin Institute of Coloproctology, Tianjin, China
- The Institute of Translational Medicine, Tianjin Union Medical Center of Nankai University, Tianjin, China
- *Correspondence: Siwei Zhu, ; Xipeng Zhang,
| | - Xipeng Zhang
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, China
- Colorectal Cancer Screening Office, Tianjin Institute of Coloproctology, Tianjin, China
- The Institute of Translational Medicine, Tianjin Union Medical Center of Nankai University, Tianjin, China
- *Correspondence: Siwei Zhu, ; Xipeng Zhang,
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