sphincter saving
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2021 ◽  
Vol 17 (2) ◽  
pp. 73-81
Author(s):  
Won Il Jo ◽  
Dae Ro Lim ◽  
Jung Cheol Kuk ◽  
Eung Jin Shin

Purpose: The present study compares the peri/postoperative and oncological outcomes of abdominoperineal resections (APR) and sphincter saving resection (SSR) for low lying rectal cancer.Methods: Between January 2001 and December 2014, 176 patients who underwent SSR (n = 67) and APR (n = 109) for low rectal cancer, without stage IV, were retrieved from a retrospective database.Results: With a median follow-up of 66.5 months. The mean total number of harvested lymph nodes was 16.7 (SSR) versus 17.1 (APR) (P = 0.801). The advanced T stage was higher in the APR group (82.6%) versus the SSR group (55.2%) (P = 0.006). The positive rate of lymph nodes after surgery was significantly higher in the APR group (45.9%) versus SSR group (25.4%) (P < 0.05). The 5-year overall survival rates for SSR and APR were 87.3% and 67.6%, respectively (P < 0.005). The 5-year disease-free survival rate (DFS) was 83.6% (SSR) versus 65.5% (APR) (P = 0.002). The recurrence rate was higher in the APR group (34.9%) versus the SSR group (14.9%) (P = 0.004). Local recurrence rate was not different between the two groups. However, distant recurrence rate was significantly higher in the APR group (26.6% vs. 11.9%, P = 0.023). In multivariate analysis, node positive (N0 vs. N1-2) was an independent prognostic factor for DFS (P < 0.005).Conclusion: Based on the present data, SSR achieved better 5-year oncological outcome than APR. The positive lymph node ratio in the N stage after surgery was higher in the APR group and this seems to have an effect on the oncological outcomes of the APR group.



2021 ◽  
Vol 85 (2) ◽  
pp. 4208-4217
Author(s):  
Mohamed W. Arafa ◽  
Ayman M.A. Ali ◽  
Hosam F. Abdelhameed ◽  
Abd-El Hafiz Hosny Mohammed




2021 ◽  
Vol 8 ◽  
Author(s):  
Wen Liu ◽  
Jian Min Xu ◽  
Yu Xia Zhang ◽  
Hui Juan Lu ◽  
Hai Ou Xia

Dietary self-management is an important strategy for controlling bowel symptoms after sphincter-saving surgery; however, the dietary factors influencing bowel symptoms are not completely clear. This study aimed to explore the relationship between the specific consumption of food components and bowel symptoms. This study applied a cross-sectional study design. Using convenience sampling, a total of 169 patients with rectal cancer after sphincter-saving surgery were selected from a tertiary hospital. Data were collected through three questionnaires, including general and treatment-related questionnaires, the Memorial Sloan Kettering Cancer Center (MSKCC) bowel function scale—Chinese version, and the Food Frequency Questionnaire. Multiple linear regression analysis was used to analyze the collected data. It was found that the consumption of fruit, cholesterol, and protein and the interaction of cereals and milk products were the main dietary factors affecting bowel symptoms in patients after sphincter-saving surgery. The consumption of protein and fruit was negatively correlated with the symptoms of frequent and urgent defecation, and the consumption of fruit and protein was negatively correlated with general bowel function. The consumption of fruit was negatively correlated with the abnormal feeling of defecation, and the interaction between cereals and milk products was positively correlated with the abnormal feeling of defecation. The results of this study provide evidence for medical staff to further develop scientific dietary education programs to relieve bowel symptoms and promote the quality of life of patients in the future. More research is also needed to explore the mechanisms of the effects of different food components on bowel symptoms in patients after sphincter-saving surgery in the future.



Author(s):  
Jennie Burch ◽  
Anna Swatton ◽  
Claire Taylor ◽  
Ana Wilson ◽  
Christine Norton






Author(s):  
Vusal Aliyev ◽  
Suha Goksel ◽  
Barıs Bakır ◽  
Koray Guven ◽  
Oktar Asoglu

Introduction: Laparoscopic rectal resection with total mesorectal excision is a technically challenging procedure, and there are limitations in conventional laparoscopy. A surgical robotic system may help to overcome some of the limitations. The aim of our study was to compare long-term oncological outcomes of robotic and laparoscopic sphincter-saving total mesorectal excision in male patients with mid-low rectal cancer. Materials and Methods: The study was conducted as a retrospective review of a prospectively maintained database. One-hundred-three robotic and 84 laparoscopic sphincter-saving total mesorectal excisions were performed by a single surgeon between January 2011 and January 2020. Patient characteristics, perioperative recovery, postoperative complications, pathology results, and oncological outcomes were compared between the two groups. Results: The patients’ characteristics did not differ significantly between the two groups. Median operating time was longer in the robotic than in the laparoscopic group (180 minutes versus 140 minutes, p=0.033). Macroscopic grading of the specimen in the robotic group was complete in 96 (93.20%), near complete in four (3.88%) and incomplete in three (2.91%) patients. In the laparoscopic group, grading was complete in 37 (44.04%), near complete in 40 (47.61%) and incomplete in seven (8.33%) patients (p=0.03). The median length of follow up was 48 (9–102) months in the robotic, and 75.6 (11–113) months in the laparoscopic group. Overall, five-year survival was 87% in the robotic and 85.3% in the laparoscopic groups. Local recurrence rates were 3.8% and 7.14%, respectively, in the robotic and laparoscopic groups (p<0.05). Conclusion: Sphincter-saving robotic total mesorectal excision is a safe and feasible tool, which provides good mesorectal integrity and better local control in male patients with mid-low rectal cancer.



Author(s):  
Quentin Denost ◽  
Vincent Assenat ◽  
Veronique Vendrely ◽  
Bertrand Celerier ◽  
Anne Rullier ◽  
...  


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