1.Perioperative nutritional support in refractory constipation patients complicated with megacolon
Weiwei DING ; Ning LI ; Jun JIANG ; Anlong YAO ; Xiaobo FENG ; Jianlei LIU ; Jieshou LI
Chinese Journal of General Surgery 2013;(1):5-8
Objective Refractory constipation,when complicated with megacolon,is difficult to manage.This study aimed to compare the clinical outcomes of different preoperative nutritional therapies on refractory constipation patients complicated with megacolon.Methods Patients of refractory mixed constipation complicated with megacolon receiving surgical interventions between 2006 Jun and 2011 Jun were enrolled.Perioperafive nutrition support was evaluated in terms of postoperative recovery.Results 78 constipation patients received therapies of NPM,gastrointestinal decompression and total parenteral nutrition during the first 7-14 days.34 patients retained intestine patency and after 2 weeks of enteral nutrition therapy,they (enteral nutrition group) successfully received selective surgery.The other 44 patients (non-enteral nutrition group) received emergency surgery after correcting homeostasis.The surgical procedures included Jinling procedure (n =45),Jinling procedure plus ileostomy (n =6),total colectomy plus ileum-rectum side-to-side anastomosis (n =18) and total colectomy plus ileostomy (n =9).EN group patients had a significant low rate of pneumonia (0% vs 11.4%),anastomotic leakage (0% vs 11.4%),anastomotic bleeding (2.9% vs 18.2%) and ostomy (0% vs 34.1%),compared with N-EN group.At one month follow up,the nutrition status was significantly better in EN group than that in N-EN group.Condusions Refractory constipation complicated with megacolon required surgical intervention.Recovering the intestinal patency and receiving enteral nutritional support therapy preoperatively benefits patient's recovery.
2.Outcomes after surgery for refractory constipation patients complicated with megacolon.
Weiwei DING ; Jun JIANG ; Xiaobo FENG ; Anlong YAO ; Jianlei LIU ; Ning LI ; Jieshou LI
Chinese Journal of Gastrointestinal Surgery 2014;17(5):453-456
OBJECTIVETo explore the efficacy of different procedures for refractory constipation complicated with megacolon.
METHODSClinical data of 112 patients of refractory constipation complicated with megacolon undergoing surgery in our institute from June 2007 to January 2013 were retrospectively analyzed. Of these 112 patients, the duration of constipation ranged from 4 to 22 years. Seventy-four patients had previous abdominal operations. Surgical procedures: (1)Jinling procedure (subtotal colectomy plus ascending colorectal posterior wall side-to-side anastomosis, n=81), including 24 laparoscopy-assisted procedures, 18 terminal ileostomies. (2)total colectomy plus ileorectal side-to-side anastomosis(n=18). (3)total colectomy plus end ileostomy, and ileorectal posterior wall side-to-side anastomosis 6 months later(n=13). The end ileostomy was reversed 6 months after operation.
RESULTSThe successful rate was 100%, and no surgery-related deaths were found. Postoperative complications included early diarrhea (90 cases, 80.4%), anal pain and incomplete evacuation (22 cases, 19.6%), urinary retention within 24-48 h after catheter removal (16 cases, 14.2%), anastomosis bleeding (9 cases, 8.0%), anastomosis leakage (6 cases, 5.4%), and intestinal obstruction (15 cases, 13.4%). Six patients with intestinal obstruction underwent adhesiolysis, and others were managed by conservative therapy. At the postoperative follow-up at 6 months, the Wexner constipation score was significantly reduced (5.8-8.3 vs. 21.4-28.7, P<0.01), and malnutrition improved as well.
CONCLUSIONSurgical intervention results in good efficacy for refractory constipation complicated with megacolon.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Anastomosis, Surgical ; methods ; Colectomy ; methods ; Constipation ; complications ; surgery ; Female ; Humans ; Ileostomy ; Male ; Megacolon ; complications ; surgery ; Middle Aged ; Retrospective Studies ; Treatment Outcome ; Young Adult
3.The effects of robot-assisted lower-limb training on stroke survivors' cardiopulmonary function
Anlong HU ; Xudong GU ; Hua WU ; Jianming FU ; Yunhai YAO ; Yan LI ; Hui LI
Chinese Journal of Physical Medicine and Rehabilitation 2018;40(3):179-182
Objective To investigate the safety of training using a lower-limb rehabilitation robot and its effectiveness in terms of stroke survivors' cardiopulmonary function.Methods Thirty-two hemiplegic stroke survivors were randomly divided into a robot group and a control group,each of 16.Both groups received conventional rehabilitation medication and training,120 min/d,5 d/week for 8 weeks.The robot group was additionally trained with a Flexbot robotic gait training apparatus for 30 min/d,5 d/week for the same 8 weeks.The subjects' maximum oxygen consumption (VO2max),heart rate,blood pressure,ventilation (VE) and rate of perceived exertion (RPE) were quantified before and after the training.Results After the 8 weeks there was no significant difference in average heart rate,blood pressure,VE or RPE between the two groups.The average VO2max of the robot group was,however,significantly higher than that of the control group.Conclusion Robotic gait training is safe and can improve the cardiopulmonary function of stroke survivors.
4. Incidence and risk factors for anastomotic leakage after anterior resection for rectal cancer
Jun LI ; Yongbo AN ; Guocong WU ; Xiaomu ZHAO ; Yingchi YANG ; Jin WANG ; Lan JIN ; Hongwei WU ; Na ZENG ; Fuxiao XIE ; Jie DONG ; Anlong YUAN ; Wuqing SUN ; Ruiqing ZHOU ; Hongwei YAO ; Zhongtao ZHANG
Chinese Journal of Gastrointestinal Surgery 2018;21(4):413-418
Objective:
To assess the incidence and independent risk factors for clinical anastomotic leakage (AL) in patients undergoing anterior resection (AR) or low anterior resection, (LAR) for rectal cancer.
Methods:
This was a retrospective case-control study of 550 patients with rectal cancer who underwent AR or LAR from April 2007 to March 2017 in Beijing Friendship Hospital, Capital Medical University. The relationship between the incidence of AL and clinicopathological manifestations was analyzed by Chi-squared test and Fisher exact test, and the independent risk factors of AL were analyzed using logistic regression analysis. AL is defined as a defect (including necrosis or abscess formation) of the intestinal wall at the anastomotic site, leading to a communication between the intra- and extra-luminal compartments. AL can be divided into three grades. Grade A anastomotic leakage results in no change in the management of patients, whereas grade B leakage requires active therapeutic intervention but is manageable without re-laparotomy. Grade C anastomotic leakage requires re-laparotomy.
Results:
AL was noted in 32 (5.8%) of 550 patients with rectal cancer who underwent AR or LAR, including 15 (46.9%) , 4 (12.5%) , and 13 patients (40.6%) with Grades A, B, and C, respectively. Five patients (0.9%, 5/550) died peri-operatively. AL- and non-AL-related deaths occurred in 3 (9.4%, 3/32, all cases were Grade C) and 2 patients (0.4%, 2/518) , respectively, with the two mortality rates being significant difference (