The emerging endoscopic technologies are proved to be effective treatments for obesity in selected patients and to offer the potential advantages of reduced invasiveness, reversibility and repeatability. From the view of operation principle, endoscopic technologies can be classified as restrictive procedure, malabsorption procedure and endoscopic revision of gastric bypass. Restrictive procedures include intragastric balloon, aspiration therapy, endoscopic sleeve gastroplasty (ESG) and transoral gastroplasty. Intragastric balloon employs space occupying, volume restriction and satiety mechanisms, which is superior to drugs and lifestyle change, but shorter than sleeve and bypass surgery. Aspiration therapy is similar to standard percutaneous endoscopic gastrostomy, while there are no available data regarding the obesity and metabolic improvement. Compared with traditional bariatric surgery, ESG does not excise gastric tissue with less complications and without weight regain, but it can not be used as an independent operation still now. Transoral gastroplasty is rarely applied clinically whose efficacy and long-term complications need further studies. Malabsorption surgery includes endoscopic duodenojejunal bypass sleeve (EDJBS) and endoscopic gastroduodenojejunal bypass sleeve(EGDJBS). EDJBS may have the similar mechanism like bypass reducing the blood glucose. Even with obvious effect of weight loss, EDJBS has high morbidity of complications and requirements of the skilled operators. EGDJBS, which imitates bypass anatomy changes and belongs to the mixed operation, should be superior to the above procedures in reducing weight theoretically, but due to the lack of clinical data, its short-term and long-term efficacy still need further clinical observation. As compared to the complexity and risks associated with telescopic surgical revision, endoscopic suturing has been confirmed as less invasive and safer for stomal revisions, while its long-term efficacy of reducing weight and improvement of diabetes are not yet clear. Even if long-term efficacy of reducing weight and morbidity of complication in endoscopic bariatric surgery are still indefinite, and clinical trial researches of large sample and long-term follow-up are absent, with the development of endoscopic skill and the gradual clinical application, endoscopic bariatric surgery will provide a new option for the patients of obesity and metabolic diseases.
Bariatric Surgery ; adverse effects ; methods ; statistics & numerical data ; trends ; Disease Management ; Endoscopy ; adverse effects ; methods ; statistics & numerical data ; Gastric Balloon ; statistics & numerical data ; Gastric Bypass ; adverse effects ; methods ; statistics & numerical data ; Gastroplasty ; adverse effects ; methods ; statistics & numerical data ; Humans ; Metabolic Diseases ; surgery ; Obesity ; surgery ; Reoperation ; adverse effects ; methods ; statistics & numerical data ; Surgical Stomas ; pathology ; statistics & numerical data ; Treatment Outcome ; Weight Loss

OBJECTIVETo evaluate the effect of a clinical pathway for Crohn disease (CD) complicated with intestinal obstruction.

METHODSCD patients complicated with intestinal obstruction in Inflammatory Bowel Disease(IBD) Center of Jinling Hospital were enrolled. One hundred and nineteen CD patients from March 2014 to September 2015 received treatment with the clinical pathway (CP), which was developed based on medical evidence and experience of the IBD center in February 2014, as CP group. The other 108 CD patients from September 2012 to February 2014 received treatment according to the management strategy made by individual attending physician as non-CP group. Rate of operation, rate of stoma, morbidity of surgical complications, hospital stay, hospital cost, and 6-month unplanned re-admission were compared between two groups.

RESULTSThe baseline data were similar between the two group (all P > 0.05). No significant differences were noted between these the two groups in terms of rate of operation (73.9% vs. 77.8%, P = 0.605), rate of stoma (15.9% vs. 25.0%, P = 0.197), and morbidity of surgical complications (23.9% vs. 27.4%, P = 0.724). However, the mean postoperative hospital stay was shorter (10.9 d vs. 13.2 d, P = 0.000), the mean hospital cost was less (78 325 Yuan vs. 85 310 Yuan, P = 0.031) and the rate of 6-month unplanned re-admission was lower(3.4% vs. 11.1%, P = 0.035) in CP group.

CONCLUSIONTreatment based on this CP for CD patients complicated with intestinal obstruction can reduce the rate of 6-month unplanned re-admission, shorten the postoperative hospital stay and decrease the hospital cost in patients requiring surgery.

Critical Pathways ; Crohn Disease ; complications ; therapy ; Female ; Hospital Costs ; statistics & numerical data ; Humans ; Intestinal Obstruction ; complications ; therapy ; Intraoperative Complications ; epidemiology ; Length of Stay ; statistics & numerical data ; Male ; Patient Readmission ; statistics & numerical data ; Postoperative Complications ; epidemiology ; Surgical Stomas ; statistics & numerical data ; Treatment Outcome

OBJECTIVETo summarize the perioperative and postoperative complications follow laparoscopic intersphincteric resection (LapISR) in the treatment of low rectal cancer and their management.

METHODSAn observational study was conducted in 73 consecutive patients who underwent LapISR for low rectal cancer between June 2011 and February 2016 in our hospital. The clinicopathological parameters, perioperative and postoperative complications, and clinical outcomes were collected from a prospectively maintained database. Perioperative and postoperative complications were defined as any complication occurring within or more than 3 months after the primary operation, respectively.

RESULTSForty-nine(67.1%) cases were male and 24(32.9%) were female with a median age of 61(25 to 79) years. The median distance from distal tumor margin to anal verge was 4.0(1.0 to 5.5) cm. The median operative time was 195 (120 to 360) min, median intra operative blood loss was 100 (20 to 300) ml, median number of harvested lymph nodes was 14(3 to 31) per case. All the patients underwent preventive terminal ileum loop stoma. No conversion or hospital mortality was presented. The R0 resection rate was 98.6% with totally negative distal resection margin. A total of 34 complication episodes were recorded in 21(28.8%) patients during perioperative period, and among which 20.6%(7/34) was grade III(-IIII( according to Dindo system. Anastomosis-associated morbidity (16.4%,12/73) was the most common after LapISR, including mucosa ischemia in 9 cases(12.3%), stricture in 7 cases (9.6%, 4 cases secondary to mucosa necrosis receiving anal dilation), grade A fistula in 3 cases (4.1%) receiving conservative treatment and necrosis in 1 case (1.4%) receiving permanent stoma. After a median follow up of 21(3 to 60) months, postoperative complications were recorded in 12 patients (16.4%) with 16 episodes, including anastomotic stenosis (8.2%), rectum segmental stricture (5.5%), ileus (2.7%), partial anastomotic dehiscence (1.4%), anastomotic fistula (1.4%), rectovaginal fistula (1.4%) and mucosal prolapse (1.4%). These patients received corresponding treatments, such as endoscopic transanal resection, anal dilation, enema, purgative, permanent stoma, etc. according to the lesions. Six patients (8.2%) required re-operation intervention due to postoperative complications.

CONCLUSIONAnastomosis-associated morbidity is the most common after LapISR in the treatment of low rectal cancer in perioperative and postoperative periods, which must be strictly managed with suitable methods.

Adult ; Aged ; Anal Canal ; surgery ; Anastomosis, Surgical ; adverse effects ; Blood Loss, Surgical ; statistics & numerical data ; Colectomy ; adverse effects ; Constriction, Pathologic ; etiology ; therapy ; Digestive System Surgical Procedures ; adverse effects ; Female ; Humans ; Ileostomy ; adverse effects ; Intestinal Mucosa ; pathology ; Ischemia ; etiology ; Laparoscopy ; adverse effects ; Lymph Node Excision ; statistics & numerical data ; Male ; Margins of Excision ; Middle Aged ; Necrosis ; etiology ; Operative Time ; Postoperative Complications ; etiology ; therapy ; Rectal Neoplasms ; complications ; surgery ; Rectovaginal Fistula ; etiology ; therapy ; Surgical Stomas ; Treatment Outcome

PURPOSE: The aim of this study was to identify risk factors influencing permanent stomas after low anterior resection with temporary stomas for rectal cancer. MATERIALS AND METHODS: A total of 2528 consecutive rectal cancer patients who had undergone low anterior resection were retrospectively reviewed. Risk factors for permanent stomas were evaluated among these patients. RESULTS: Among 2528 cases of rectal cancer, a total of 231 patients had a temporary diverting stoma. Among these cases, 217 (93.9%) received a stoma reversal. The median period between primary surgery and stoma reversal was 7.5 months. The temporary and permanent stoma groups consisted of 203 and 28 patients, respectively. Multivariate analysis showed that independent risk factors for permanent stomas were anastomotic-related complications (p=0.001) and local recurrence (p=0.001). The 5-year overall survival for the temporary and permanent stoma groups were 87.0% and 70.5%, respectively (p<0.001). CONCLUSION: Rectal cancer patients who have temporary stomas after low anterior resection with local recurrence and anastomotic-related complications may be at increased risk for permanent stoma.
Adenocarcinoma/pathology/*surgery ; Adult ; Aged ; Aged, 80 and over ; Female ; Follow-Up Studies ; Humans ; Ileostomy/*statistics & numerical data ; Incidence ; Male ; Middle Aged ; Multivariate Analysis ; Neoplasm Recurrence, Local ; Postoperative Complications/epidemiology ; Rectal Neoplasms/pathology/*surgery ; Republic of Korea/epidemiology ; Retrospective Studies ; Risk Factors ; Surgical Stomas/*statistics & numerical data ; Treatment Outcome

PURPOSE: The aim of this study was to identify risk factors influencing permanent stomas after low anterior resection with temporary stomas for rectal cancer. MATERIALS AND METHODS: A total of 2528 consecutive rectal cancer patients who had undergone low anterior resection were retrospectively reviewed. Risk factors for permanent stomas were evaluated among these patients. RESULTS: Among 2528 cases of rectal cancer, a total of 231 patients had a temporary diverting stoma. Among these cases, 217 (93.9%) received a stoma reversal. The median period between primary surgery and stoma reversal was 7.5 months. The temporary and permanent stoma groups consisted of 203 and 28 patients, respectively. Multivariate analysis showed that independent risk factors for permanent stomas were anastomotic-related complications (p=0.001) and local recurrence (p=0.001). The 5-year overall survival for the temporary and permanent stoma groups were 87.0% and 70.5%, respectively (p<0.001). CONCLUSION: Rectal cancer patients who have temporary stomas after low anterior resection with local recurrence and anastomotic-related complications may be at increased risk for permanent stoma.
Adenocarcinoma/pathology/*surgery ; Adult ; Aged ; Aged, 80 and over ; Female ; Follow-Up Studies ; Humans ; Ileostomy/*statistics & numerical data ; Incidence ; Male ; Middle Aged ; Multivariate Analysis ; Neoplasm Recurrence, Local ; Postoperative Complications/epidemiology ; Rectal Neoplasms/pathology/*surgery ; Republic of Korea/epidemiology ; Retrospective Studies ; Risk Factors ; Surgical Stomas/*statistics & numerical data ; Treatment Outcome