1.Comprehensive treatment of Crohn's disease complicated with anal fistula
Jiancong HU ; Xiaosheng HE ; Yang ZENG ; Lei LIAN ; Xiaojian WU ; Ping LAN
Chinese Journal of Digestive Surgery 2013;(7):516-519
Objective To investigate the comprehensive treatment of Crohn's disease complicated with anal fistula.Methods The clinical data of 33 patients with Crohn's disease complicated with anal fistula who were admitted to the Sixth Hospital of Sun Yat-Sen University from June 2007 to April 2011 were retrospectively analyzed.According to the range of the disease,surgical,medical and combined treatment were applied.Surgical treatment included thread-drawing drainage,fistulectomy,incision and drainage of the perianal abscess and enterostomy.Medical treatment include 5-aminosalicylic acid,immunosuppressive therapy,glucocorticoid,tumor necrosis factor monoclonal antibodies.All the patients were followed up till August 2012.The Crohn's disease activity index (CDAI) and perianal Crohn's disease activity index (PDAI) before and after treatment were analyzed using the independent sample t test.Results Of the 33 patients,22 received surgical and medical treatment,7 received surgical treatment,and 4 received medical treatment.The anal fistula was healed in 18 patients after the initial treatment (3 of them did not receive surgical treatment),and the mean closure time of the fistula was (3.2 ± 2.6) months (range,1-12 months) ; the condition of 8 patients was improved ; 4 patients suffered from fistula persistence ; anal fistula recurrence was observed in 6 patients,and the time for anal fistula recurrence was (35 ±56)months (range,5-148 months).The preoperative CDAI and PDAI of the 33 patients were 166 ± 100 (range,7-361) and 9.2 ± 2.6 (range,5-16),and the postoperative CDAI and PDAI of the 33 patients were 83 ± 53 (range,0-212) and 2.7 ± 3.1 (range,0-11).There were significant differences between the pre-and postoperative CDAI and PDAI (t =4.20,8.92,P <0.05).Of the 12 patients who were failed in the initial treatment,the anal fistula was healed in 3 patients after the treatment,and the condition of the other 9 patients remained the same.Of the 6 patients with anal fistula recurrence,5 received reoperation (4 were healed and 1 remained the same after the treatment) and the fistula of 1 patient who received medical treatment was not healed.At the end of the follow up,the anal fistulas of 20 patients were healed,and 10 remained the same.Conclusions There is no standard treatment for Crohn's disease complicated with anal fistula,surgical treatment combined with medical treatment is important for the treatment of Crohn's disease complicated with anal fistula.Surgical procedures should be chosen carefully according to the condition of the patients.
2.A randomized controlled trial on sodium hyaluronate gel in prevention of postoperative intestinal adhesion
Wensheng HUANG ; Jiancong HU ; Chuanqing WU ; Liang SHANG ; Chengle ZHUANG ; Ke AN ; Zhichao ZHAI ; Changmin DING ; Zhaoya GAO ; Qingkun GAO ; Pengfei NIU ; Yanzhao WANG ; Qingmin ZENG ; Yuming HONG ; Wanshui RONG ; Fuming LEI ; Zhongchen LIU ; Leping LI ; Kaixiong TAO ; Xiaojian WU ; Jin GU
Chinese Journal of General Surgery 2023;38(11):809-813
Objective:To evaluate the efficacy and safety of sodium hyaluronate gel in preventing adhesion after prophylactic enterostomy.Methods:One hundred and twenty four patients from 6 hospitals were enrolled in this prospective multi-center randomized controlled trial. Patients were randomized into the study group ( n=59) or the control group ( n=65).All patients underwent prophylactic enterostomy. Patients of study group received odium hyaluronate gel for adhesion-prevention,while those in control group did not receive any adhesion-prevention treatment. The incidence of moderate to severe adhesion around the incision in the stoma area were evalutated during stoma reduction surgery. Results:The incidence of moderate to severe adhesion around the incision in the stoma area was 6.3% in the study group, the difference was statistically significant ( P<0.05) compared to that of the control group (32.6%). Conclusion:Sodium hyaluronate gel can safely and effectively reduce the incidence of moderate and severe adhesions after abdominal surgery.