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find Author "LIUDing-sheng" 2 results
  • Comparison of Anal Function and Quality of Life Between Partial Longitudinal Resection of The Anorectum and Sphincter and Intersphincteric Resection for Very Low Rectal Cancer

    ObjectiveTo compare anal function and quality of life between partial longitudinal resection of the anorectum and sphincter (PLRAS) and intersphincteric resection (ISR) for rectal cancer. MethodsNinety-nine cases of very low rectal cancer were classified as PLRAS group (n=23) and ISR group (n=76) according to different surgical method. Anal function was assessed by Saito function questionnaire and the Wexner scale in 6, 12, and 24 months after operation. At the same time, quality of life was assessed by European Organization for research and treatment of cancer quality of life questionnaire CR29 (EORTC-QLQ-CR29). Results①Anastomosis stenosis:compared with ISR group, the situation on anastomosis stenosis was worse in 6 months (P < 0.001) and 12 months (P=0.003) after operation, but didn't significantly differed in 24 months after operation (P=0.230).②Results of the Saito function questionnaire:compared with ISR group, there were higher incidence on stool fragmentation (P=0.016), dyschesia (P=0.008), and feces-flatus discrimination (P < 0.001) in PLRAS group in 6 months after operation, and the incidence of feces-flatus discrimination was still higher in 12 months (P=0.017), but there was no any significant difference in 24 months after operation (P > 0.05).③Results of Wexner scale:there were no statistical difference between the 2 groups at all recorded times (P > 0.05).④Results of EORTC-QLQ-CR29 questionnaire:in 6 months after operation, the scores of flatulence (P=0.003), faecal incontinence (P=0.043), and sexual interest in women (P=0.023) of PLARS group were lower than ISR group but higher in buttock pain (P=0.031) and dyspareunia (P=0.006). In 12 months after operation, the scores of flatulence (P=0.012) and sexual interest in women (P=0.017) were both lower than ISR group, but score of dyspareunia was higher (P=0.012). In 24 months after operation, there was no any significant difference (P > 0.05). ConclusionsPLRAS surgery have worse situation of anastomosis stenosis and sexual function in women than ISR surgery before 12 months after operation, but have analogous effect in 24 months after operation.

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  • Comparison of Laparoscopic Versus Open Radical Surgery for Colorectal Cancer in Stress Response: A Meta-Analysis

    ObjectiveTo systematically evaluate the stress response of laparoscopic surgery (LS) and conventional open surgery (OS) in patients with colorectal cancer. MethodsThe literatures about the immune stress response of LS and OS for colorectal cancer were collected from PubMed, Springer, OVID, Cochrane library, CNKI, VIP Database, and Wanfang Database from May 2001 to September 2014. RevMan 5.3 software was used for data analysis. ResultsFifteen randomized controlled trials including 881 patients were brought into this Meta analysis, of 881 patients, 424 patients were treated with LS and 457 patients were treated with OS. The results of Meta-analysis showed that:①At 24, 72, and 120 hours after surgery, the levels of interleukin (IL-6) in LS group were all lower than those of OS group at same time point[24 h (WMD=-27.78, 95% CI:-43.24--12.32, P < 0.01), 72 h (WMD=-13.23, 95% CI:-19.89--6.57, P < 0.01), 120 h (WMD=-16.51, 95% CI:-30.13--2.89, P=0.02)]. ②At 24, 72, and 120 hours after surgery, the levels of C reactive protein (CRP) in LS group were all lower than those of OS group at same time point[24 h (WMD=-31.11, 95% CI:-47.49--14.73, P < 0.01), 72 h (WMD=-29.81, 95% CI:-49.99--9.64, P < 0.01), 120 h (WMD=-32.03, 95% CI:-45.34--18.71, P < 0.01)]. ③There was no significant difference between the 2 groups in WBC level at 24 hours after surgery (WMD=-0.63, 95% CI:-1.80-0.54, P=0.29), but the WBC levels of LS group at 72 hours and 120 hours after surgery were lower than those of OS group[72 h (WMD=-0.21, 95% CI:-0.41--0.01, P=0.04), 120 h (WMD=-0.86, 95% CI:-1.66--0.06, P=0.03). ④There was no significant difference between the 2 groups in cortisol level at 24 hours and 72 hours after surgery[24 h (WMD=-60.19, 95% CI:-194.77-74.39, P=0.38), 72 h (WMD=-13.83, 95% CI:-43.94-16.28, P=0.37). ⑤There was no significant difference between the 2 groups in blood glucose level at 24 hours and 72 hours after surgery[24 h (WMD=-0.95, 95% CI:-2.74-0.84, P=0.30), 72 h (WMD=-0.69, 95% CI:-2.05-0.66, P=0.32)]. ⑥There was no significant difference between the 2 groups in insulin level (WMD=-0.52, 95% CI:-1.87-0.82, P=0.45) at 24 hours after surgery. ⑦There was no significant difference between the 2 groups in tumor necrosis factor (TNF) level at 24 hours after surgery (WMD=-4.18, 95% CI:-9.39-1.04, P=0.12). ConclusionCompared with open radical surgery, laparoscopic radical surgery for colorectal cancer causes less stress and less effect on the immune function, it also can reduce postoperative complications and can be propitious to faster body recovery.

    Release date:2016-10-21 08:55 Export PDF Favorites Scan
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