The purpose of this study was to analyze the clinical efficacy of laparoscopic total mesorectal excision for the treatment of middle and low rectal cancer.First,30 patients who received treatment in the hospital from ...The purpose of this study was to analyze the clinical efficacy of laparoscopic total mesorectal excision for the treatment of middle and low rectal cancer.First,30 patients who received treatment in the hospital from March 2013 to May 2018 were randomly selected as the laparotomy group to receive laparotomy.30 patients who received treatment in the hospital from March 2013 to May 2018 were randomly selected as the laparoscopic group to receive laparoscopic surgery.The postoperative and complications of total rectal mesorectal excision were compared between the two groups.The results showed that the amount of blood loss during laparoscopy was(169.36±106.96)mL,and that during laparoscopy was(180.65±153.22)mL,which was significantly lower than that of the open group(209.65±186.65)mL and(356.54±170.32)mL.Intraoperative blood loss in laparoscopic patients was significantly lower than that in the open group,and the difference was statistically significant(t=2.95,2.87,P<0.05).The duration of anal sparing surgery in the laparoscope group was(232.65±56.35)min,which was longer than that in the laparoscope group(227.65±68.65)min.The duration of non-sparing anal surgery in the laparoscopic group was(246.95±52.65)min,which was significantly shorter than that in the open group(299.65±64.32)min.There was no statistically significant difference in the duration of operation between the laparoscopic group and the open group.The recovery time of intestinal function in the laparoscopic group was(2.11±1.82)days,which was significantly shorter than that in the open group(4.63±1.52)days.The postoperative hospital stay in the laparoscopic group was(11.32±10.01)d,which was significantly shorter than that in the open group(26.62±12.43 d).The recovery time of intestinal function and postoperative hospital stay of patients in the laparoscopic group were shorter than those in the open group,with statistically significant differences(T=2.31,2.43,P<0.05).The tumor diameter was(4.03±1.20)cm in the laparoscopic group and(3.95±1.43)cm in the open group.The number of lymph nodes in the laparoscopic group was(12.75±6.51)cm,while that in the open group was(13.62±7.05).There was no significant difference in the number of lymph nodes dissected or tumor diameter between the two groups(t=0.11,0.22,P>0.05).The complication rate of the abdominal group was 20.00%,significantly lower than that of the open group(66.67%).Complications after total mesorectal resection were significantly higher in the open group than in the laparoscopic group,and the difference between the two groups was statistically significant(χ2=13.30,P<0.05).Therefore,laparoscopic total rectal mesorectal resection for patients with middle and low rectal cancer is safer and can be used as a reliable treatment plan.展开更多
The total mesorectal excision(TME)approach has been established as the gold standard for the surgical treatment of middle and lower rectal cancer.This approach is widely accepted to minimize the risk of local recurren...The total mesorectal excision(TME)approach has been established as the gold standard for the surgical treatment of middle and lower rectal cancer.This approach is widely accepted to minimize the risk of local recurrence and increase the long-term survival rate of patients undergoing surgery.However,standardized TME causes urogenital dysfunction in more than half of patients,thus lowering the quality of life of patients.Of note,pelvic autonomic nerve damage during TME is the most pivotal cause of postoperative urogenital dysfunction.The anatomy of the Denonvilliers’fascia(DVF)and its application in surgery have been investigated both nationally and internationally.Nevertheless,controversy exists regarding the basic to clinical anatomy of DVF and its application in surgery.Currently,it is a hotspot of concern and research to improve the postoperative quality of life of patients with rectal cancer through the protection of their urinary and reproductive functions after radical resection.Herein,this study systematically describes the anatomy of DVF and its appli-cation in surgery,thus providing a reference for the selection of surgical treatment modalities and the enhancement of postoperative quality of life in patients with middle and low rectal cancer.展开更多
文摘The purpose of this study was to analyze the clinical efficacy of laparoscopic total mesorectal excision for the treatment of middle and low rectal cancer.First,30 patients who received treatment in the hospital from March 2013 to May 2018 were randomly selected as the laparotomy group to receive laparotomy.30 patients who received treatment in the hospital from March 2013 to May 2018 were randomly selected as the laparoscopic group to receive laparoscopic surgery.The postoperative and complications of total rectal mesorectal excision were compared between the two groups.The results showed that the amount of blood loss during laparoscopy was(169.36±106.96)mL,and that during laparoscopy was(180.65±153.22)mL,which was significantly lower than that of the open group(209.65±186.65)mL and(356.54±170.32)mL.Intraoperative blood loss in laparoscopic patients was significantly lower than that in the open group,and the difference was statistically significant(t=2.95,2.87,P<0.05).The duration of anal sparing surgery in the laparoscope group was(232.65±56.35)min,which was longer than that in the laparoscope group(227.65±68.65)min.The duration of non-sparing anal surgery in the laparoscopic group was(246.95±52.65)min,which was significantly shorter than that in the open group(299.65±64.32)min.There was no statistically significant difference in the duration of operation between the laparoscopic group and the open group.The recovery time of intestinal function in the laparoscopic group was(2.11±1.82)days,which was significantly shorter than that in the open group(4.63±1.52)days.The postoperative hospital stay in the laparoscopic group was(11.32±10.01)d,which was significantly shorter than that in the open group(26.62±12.43 d).The recovery time of intestinal function and postoperative hospital stay of patients in the laparoscopic group were shorter than those in the open group,with statistically significant differences(T=2.31,2.43,P<0.05).The tumor diameter was(4.03±1.20)cm in the laparoscopic group and(3.95±1.43)cm in the open group.The number of lymph nodes in the laparoscopic group was(12.75±6.51)cm,while that in the open group was(13.62±7.05).There was no significant difference in the number of lymph nodes dissected or tumor diameter between the two groups(t=0.11,0.22,P>0.05).The complication rate of the abdominal group was 20.00%,significantly lower than that of the open group(66.67%).Complications after total mesorectal resection were significantly higher in the open group than in the laparoscopic group,and the difference between the two groups was statistically significant(χ2=13.30,P<0.05).Therefore,laparoscopic total rectal mesorectal resection for patients with middle and low rectal cancer is safer and can be used as a reliable treatment plan.
基金the Key Project of the Qinghai Provincial Health Commission,No.2019-wjzd-06.
文摘The total mesorectal excision(TME)approach has been established as the gold standard for the surgical treatment of middle and lower rectal cancer.This approach is widely accepted to minimize the risk of local recurrence and increase the long-term survival rate of patients undergoing surgery.However,standardized TME causes urogenital dysfunction in more than half of patients,thus lowering the quality of life of patients.Of note,pelvic autonomic nerve damage during TME is the most pivotal cause of postoperative urogenital dysfunction.The anatomy of the Denonvilliers’fascia(DVF)and its application in surgery have been investigated both nationally and internationally.Nevertheless,controversy exists regarding the basic to clinical anatomy of DVF and its application in surgery.Currently,it is a hotspot of concern and research to improve the postoperative quality of life of patients with rectal cancer through the protection of their urinary and reproductive functions after radical resection.Herein,this study systematically describes the anatomy of DVF and its appli-cation in surgery,thus providing a reference for the selection of surgical treatment modalities and the enhancement of postoperative quality of life in patients with middle and low rectal cancer.
