OBJECTIVES: To evaluate the effectiveness of single-balloon and double-balloon enteroscopy in diagnosing pediatric small bowel diseases and assess the diagnostic efficacy of computed tomography enterography (CTE) for small bowel diseases using enteroscopy as the reference standard. METHODS: Clinical data from 576 children who underwent enteroscopy at Hunan Children's Hospital between January 2017 and December 2023 were retrospectively collected. The children were categorized based on enteroscopy type into the single-balloon enteroscopy (SBE) group (n=457) and double-balloon enteroscopy (DBE) group (n=119), and the clinical data were compared between the two groups. The sensitivity and specificity of CTE for diagnosing small bowel diseases were evaluated using enteroscopy results as the standard. RESULTS: Among the 576 children, small bowel lesions were detected by enteroscopy in 274 children (47.6%).There was no significant difference in lesion detection rates or complication rates between the SBE and DBE groups (P>0.05), but the DBE group had deeper insertion, longer procedure time, and higher complete small bowel examination rate (P<0.05). The complication rate during enteroscopy was 4.3% (25/576), with 18 cases (3.1%) of mild complications and 7 cases (1.2%) of severe complications, which improved with symptomatic treatment, surgical, or endoscopic intervention. Among the 412 children who underwent CTE, the sensitivity and specificity for diagnosing small bowel diseases were 44.4% and 71.3%, respectively. CONCLUSIONS SBE and DBE have similar diagnostic efficacy for pediatric small bowel diseases, but DBE is preferred for suspected deep small bowel lesions and comprehensive small bowel examination. Enteroscopy in children demonstrates relatively good overall safety. CTE demonstrates relatively low sensitivity but comparatively high specificity for diagnosing small bowel diseases.
Retrospective Studies ; Treatment Outcome ; Double-Balloon Enteroscopy/statistics & numerical data* ; Single-Balloon Enteroscopy/statistics & numerical data* ; Humans ; Male ; Female ; Child ; Operative Time ; Tomography, X-Ray Computed/statistics & numerical data* ; Sensitivity and Specificity ; Intestine, Small/surgery* ; Intestinal Diseases/surgery*

Blunt bowel injury (BBI) is relatively rare but life-threatening when delayed in surgical repair or anastomosis. Providing enteral nutrition (EN) in BBI patients with open abdomen after damage control surgery is challenging, especially for those with discontinuity of the bowel. Here, we report a 47-year-old male driver who was involved in a motor vehicle collision and developed ascites on post-trauma day 3. Emergency exploratory laparotomy at a local hospital revealed a complete rupture of the jejunum and then primary anastomosis was performed. Postoperatively, the patient was transferred to our trauma center for septic shock and hyperbilirubinemia. Following salvage resuscitation, damage control laparotomy with open abdomen was performed for abdominal sepsis, and a temporary double enterostomy (TDE) was created where the anastomosis was ruptured. Given the TDE and high risk of malnutrition, multiple portions EN were performed, including a proximal portion EN support through a nasogastric tube and a distal portion EN via a jejunal feeding tube. Besides, chyme delivered from the proximal portion of TDE was injected into the distal portion of TDE via a jejunal feeding tube. Hyperbilirubinemia was alleviated with the increase in chyme reinfusion. After 6 months of home EN and chyme reinfusion, the patient finally underwent TDE reversal and abdominal wall reconstruction and was discharged with a regular diet. For BBI patients with postoperative hyperbilirubinemia who underwent open abdomen, the combination of multiple portions EN and chyme reinfusion may be a feasible and safe option.
Male ; Humans ; Middle Aged ; Enteral Nutrition ; Intestines/surgery* ; Intestinal Diseases ; Abdomen/surgery* ; Anastomosis, Surgical ; Abdominal Injuries/surgery*

Small bowel disease is one of the difficulties in the diagnosis and treatment of digestive system diseases, and limited examination techniques seriously restrict the diagnosis and treatment level of digestive tract diseases in children. With the wide clinical application of enteroscopy in pediatrics and the optimization of enteroscopy equipment and accessories, enteroscopy technique provides a new method for the diagnosis and treatment of pediatric digestive tract diseases, but there are still many issues and challenges in the standardization of clinical operation and endoscopic treatment. In order to standardize the diagnosis and treatment techniques for enteroscopy in children and improve the diagnosis and treatment level of small bowel disease, the Subspecialty Group of Gastroenterology, the Society of Pediatrics, Chinese Medical Association organized experts to fully discuss and formulate the expert consensus on the clinical application management of enteroscopy in children, with reference to the latest advances in the application of enteroscopy in children.
Humans ; Child ; Consensus ; Endoscopy, Gastrointestinal/methods* ; Intestinal Diseases/surgery* ; Gastrointestinal Diseases/therapy*

Objective: To investigate the safety and efficacy of pelvic peritoneal reconstruction and its effect on anal function in laparoscopy-assisted anterior resection of low and middle rectal cancer. Methods: A prospective cohort study was conducted. Consecutive patients with low and middle rectal cancer who underwent laparoscopy-assisted transabdominal anterior resection at Naval Military Medical University Changhai Hospital from February 2020 to February 2021 were enrolled. Inclusion criteria: (1) the distance from tumor to the anal verge ≤10 cm; (2) laparoscopy-assisted transabdominal anterior resection of rectal cancer; (3) complete clinical data; (4) rectal adenocarcinoma diagnosed by postoperative pathology. Exclusion criteria: (1) emergency surgery; (2) patients with a history of anal dysfunction or anal surgery; (3) preoperative diagnosis of distant (liver, lung) metastasis; (4) intestinal obstruction; (5) conversion to open surgery for various reasons. The pelvic floor was reconstructed using SXMD1B405 (Stratafix helical PGA-PCL, Ethicon). The first needle was sutured from the left anterior wall of the neorectum to the right. Insertion of the needle was continued to suture the root of the sigmoid mesentery while the Hemo-lok was used to fix the suture. The second needle was started from the beginning of the first needle, after 3-4 needles, a drainage tube was inserted through the left lower abdominal trocar to the presacral space. Then, the left peritoneal incision of the descending colon was sutured, after which Hemo-lok fixation was performed. The operative time, perioperative complications, postoperative Wexner anal function score and low anterior resection syndrome (LARS) score were compared between the study group and the control group. Three to six months after the operation, pelvic MRI was performed to observe and compare the pelvic floor anatomical structure of the two groups. Results: A total of 230 patients were enrolled, including 58 who underwent pelvic floor peritoneum reconstruction as the study group and 172 who did not undergo pelvic floor peritoneum reconstruction as the control group. There were no significant differences in general data between the two groups (all P>0.05). The operation time of the study group was longer than that of control group [(177.5±33.0) minutes vs. (148.7±45.5) minutes, P<0.001]. There was no significant difference in the incidence of perioperative complications (including anastomotic leakage, anastomotic bleeding, postoperative pneumonia, urinary tract infection, deep vein thrombosis, and intestinal obstruction) between the two groups (all P>0.05). Eight cases had anastomotic leakage, of whom 2 cases (3.4%) in the study group were discharged after conservative treatment, 5 cases (2.9%) of other 6 cases (3.5%) in the control group were discharged after the secondary surgical treatment. The Wexner score and LARS score were 3.1±2.8 and 23.0 (16.0-28.0) in the study group, which were lower than those in the control group [4.7±3.4 and 27.0 (18.0-32.0)], and the differences were statistically significant (t=-3.018, P=0.003 and Z=-2.257, P=0.024). Severe LARS was 16.5% (7/45) in study group and 35.5% (50/141) in control group, and the difference was no significant differences (Z=4.373, P=0.373). Pelvic MRI examination 3 to 6 months after surgery showed that the incidence of intestinal accumulation in the pelvic floor was 9.1% (3/33) in study group and 46.4% (64/138) in control group (χ(2)=15.537, P<0.001). Conclusion: Pelvic peritoneal reconstruction using stratafix in laparoscopic anterior resection of middle and low rectal cancer is safe and feasible, which may reduce the probability of the secondary operation in patients with anastomotic leakage and significantly improve postoperative anal function.
Anastomotic Leak/surgery* ; Humans ; Intestinal Obstruction/surgery* ; Laparoscopy ; Postoperative Complications/surgery* ; Prospective Studies ; Rectal Diseases/surgery* ; Rectal Neoplasms/surgery* ; Retrospective Studies ; Syndrome ; Treatment Outcome

Cannula ; Catheters ; Drainage ; Duodenal Diseases ; Humans ; Intestinal Fistula/surgery*

BackgroundThe diagnosis and treatment of small-bowel diseases is clinically difficult. The purpose of this study was to evaluate the diagnostic and therapeutic value of double-balloon enteroscopy in small-bowel diseases.

MethodsThe history and outcomes of 2806 patients who underwent double-balloon enteroscopy from July 2004 to April 2017 were reviewed, which included 562 patients with obscure digestive tract bleeding, 457 patients with obscure diarrhea, 930 patients with obscure abdominal pain, 795 patients with obscure weight loss, and 62 patients with obscure intestinal obstruction. Examinations were performed through the mouth and/or anus according to the clinical symptoms and abdominal images. If a lesion was not detected through one direction, examination through the other direction was performed as necessary. Eighty-four patients with small-bowel polyps, 26 with intestinal obstruction caused by enterolith, and 18 with bleeding from Dieulafoy's lesions in the small intestine were treated endoscopically.

ResultsA total of 2806 patients underwent double-balloon enteroscopy, and no serious complications occurred. An endoscopic approach through both the mouth and anus was used in 212 patients. Lesions were detected in 1696 patients, with a detection rate of 60.4%; the rates for obscure digestive tract bleeding, diarrhea, abdominal pain, weight loss, and intestinal obstruction were 85.9% (483/562), 73.5% (336/457), 48.2% (448/930), 49.1% (390/795), and 62.9% (39/62), respectively. For patients with small-bowel polyps who underwent endoscopic therapy, no complications such as digestive tract bleeding and perforation occurred. Intestinal obstruction with enteroliths was relieved with endoscopic lithotripsy. Among the 18 patients with bleeding from small-bowel Dieulafoy's lesions, 14 patients were controlled with endoscopic hemostasis.

ConclusionDouble-balloon enteroscopy is useful for diagnosing and treating some small-bowel disease.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Double-Balloon Enteroscopy ; methods ; Female ; Gastrointestinal Hemorrhage ; diagnosis ; surgery ; Humans ; Intestinal Diseases ; diagnosis ; surgery ; Intestinal Obstruction ; Intestine, Small ; diagnostic imaging ; Leiomyosarcoma ; diagnosis ; surgery ; Lymphoma ; diagnosis ; surgery ; Male ; Middle Aged ; Polyps ; diagnosis ; surgery ; Young Adult

OBJECTIVETo summarize the application of staged ileostomy and closure operation combined with nutritional support therapy in the treatment of chronic radiation intestinal injury(CRII).

METHODSClinical data of patients with definite radiation history and pathological diagnosis of CRII receiving treatment at Department of General Surgery, Jinling Hospital from January 2012 to December 2016 were retrospectively analyzed. Patients who were diagnosed with tumor recurrence during operation or by postoperative pathology were excluded. Patients undergoing stageI( ileostomy and stageII( closure operation combined with nutrition support therapy were enrolled to the cohort. Detailed scheme of stage I( ileostomy and therapeutic time were determined by clinical symptoms and nutritional status. While performing ileostomy, the removal of intestinal lesions depended on range and degree of intestinal injury. Nutritional support therapy and other symptom-relieving therapy were offered after surgery. Timing for stageII( closure operation was decided according to nutritional status of patients. Lesions of remaining intestine were determined during operation, then necessary intestinal resection and closure operation were performed. Adhesion classification of radiation intestinal injury (total five levels) proposed by our center was adopted to evaluate the level and range of intestinal lesions. Level 0 indicated no adhesion between injured intestinal loop and surrounding organs; level 1 indicated that the adhesion and fibrosis were limited to right pelvis; level 2 indicated that the adhesion included all pelvis and the adhesion was severe and difficult to divide; level 3 was the forward extension of level 2 adhesion, which was between injured intestinal loop and anterior pelvic wall; level 4 was the upward extension of level 3 adhesion, which was between injured intestinal loop and anterior abdominal wall. Clavien-Dindo classification (lower level means milder symptom) and complication comprehensive index(CCI, lower CCI means milder symptom) calculated by on-line program (http:∕∕www.assessurgery. com) were applied to estimate postoperative complications. Resected intestinal length, adhesion classification of radiation intestinal injury, postoperative complications and time to total enteral nutritional (TEN) of both surgeries and nutritional status (body mass index and serum albumin) were compared between stageI( ileostomy and stageII( closure operation.

RESULTSTwenty-one patients were enrolled in the research with 2 males and 19 females. Primary tumor included 14 cervical cancers, 3 rectal cancers, 1 endometrial cancer, 1 ovarian carcinoma, 1 seminoma and 1 mixed germ cell tumor. Median interval between the end of radiation and radiation intestinal injury was 7(2 to 91) months and median interval between the incidence of radiation intestinal injury and ileostomy was 5(<1 to 75) months. Operative indications for ileostomy were obstruction in 14 cases (66.7%), intestinal internal fistula in 1 case (4.8%), intestinal outer fistula in 2 cases (9.5%), radiation proctitis in 3 cases (14.3%) and acute intestinal perforation in 1 case (4.8%). Average age of patients undergoing stageI( ileostomy was 48 (18 to 60) years with BMI (17.0±2.7) kg/m and serum albumin (36.8±5.2) g/L. Patients undergoing stageII( closure operation had significantly higher BMI [(18.4±2.0) kg/m, t=-2.747, P=0.013] and higher serum albumin [(40.8±3.6) g/L, t=-3.505, P=0.002]. Average interval between stageI( ileostomy and stageII( closure surgery was (197±77) days. Resected intestinal length of stageI( ileostomy was which was significantly longer than that of stageII( closure surgery [(74.0±56.1) cm vs. (15.5±10.4) cm, t=4.547, P= 0.000]. Abdominal adhesion classification of stageII( ileostomy plus closure operation was significantly better as compared to stage I( ileostomy(Z=-3.347, P=0.001). Morbidity of postoperative complications in stageI( ileostomy was 52.4% (11/21), which decreased to 19.0% (4/21) in stageII( operation with significant difference (χ²=5.081, P=0.024). Postoperative complication Clavien-Dindo classification and CCI scores in stageII( operation were significantly lower than those in stageI( operation (P=0.006 and P=0.002). Till June 2017, 17 of 21 patients(81.0%) were followed-up for (28±18) months. Except for 2 cases of relapse, 15 patients recovered to normal diet.

CONCLUSIONSApplication of staged ileostomy and closure operation combined with nutritional support therapy to CRII is in accordance with the principle of injury control surgery. Furthermore, this staged approach is safe and effective, can reduce the morbidity and the severity of complications, and can also be helpful to decide the margin for intestinal resection.

Adolescent ; Adult ; Anastomosis, Surgical ; Female ; Humans ; Ileostomy ; Intestinal Diseases ; etiology ; surgery ; Male ; Middle Aged ; Neoplasm Recurrence, Local ; Neoplasms ; radiotherapy ; Nutritional Support ; Postoperative Complications ; Radiation Injuries ; surgery ; Retrospective Studies ; Young Adult

PURPOSE: Intense multidisciplinary team effort is required for the intestinal rehabilitation of patients afflicted with the short bowel syndrome (SBS). These include enteral and parenteral nutrition (PN) support, monitoring of complications related to treatment, and considering further medical or surgical options for intestinal adaptation. METHODS: In the Intestinal Rehabilitation Team (IRT) at the Samsung Medical Center, we have experienced 20 cases of adult SBS requiring multidisciplinary intestinal rehabilitation. This study is a retrospective review of the collected medical records. RESULTS: Of the 20 subjects treated, 12 patients were male and 8 patients were female. At the time of referral to the IRT, the mean age was 51.5 years, and the mean body weight was 50.1 kg, which was 90% of the usual body weight. The diseases or operative managements preceding massive bowel resection were malignancy in 11 cases, cardiac surgery in 2 cases, trauma in 2 cases and one case, each of tuberculosis, corrosive esophagitis, atrial fibrillation, simultaneous pancreas and kidney transplantation, and perforated appendicitis. Of these, there were 14 survivals and 6 mortalities. The fatalities were attributed to progression of disease, intestinal failure-associated liver disease, and sepsis (unrelated to intestinal failure) (2 cases each). Among the 14 surviving patients, 8 patients have been weaned off PN, whereas 6 are still dependent on PN (mean PN dependence 36%). CONCLUSION: This paper reports the results of multidisciplinary intestinal rehabilitation of adult short bowel patients treated at the Samsung Medical Center. Further studies are required to improve survival and enteral tolerance of these patients.
Adult* ; Appendicitis ; Atrial Fibrillation ; Body Weight ; Esophagitis ; Female ; Humans ; Intestinal Diseases ; Kidney Transplantation ; Liver Diseases ; Male ; Medical Records ; Mortality ; Pancreas ; Parenteral Nutrition ; Referral and Consultation ; Rehabilitation* ; Retrospective Studies ; Sepsis ; Short Bowel Syndrome* ; Thoracic Surgery ; Tuberculosis

Pediatric onset Crohn's disease (CD) tends to have complicated behavior (stricture or penetration) than elderly onset CD at diagnosis. Considering the longer duration of the disease in pediatric patients, the accumulative chance of surgical treatment is higher than in adult onset CD patients. Possible operative indications include perianal CD, intestinal stricture or obstruction, abdominal abscess or fistula, intestinal hemorrhage, neoplastic changes and medically untreatable inflammation. Growth retardation is an operative indication only for pediatric patients. Surgery can affect a patient's clinical course, especially for pediatric CD patient who are growing physically and mentally, so the decision should be made by careful consideration of several factors. The complex and diverse clinical conditions hinder development of a systemized treatment algorithm. Therefore, timing of surgery in pediatric CD patients should be determined with individualized approach by an experienced and well organized multidisciplinary inflammatory bowel disease team. Best long-term outcomes will require proactive post-operative monitoring and therapeutic modifications according to the conditions.
Abdominal Abscess ; Adult ; Aged ; Child ; Colorectal Surgery ; Constriction, Pathologic ; Crohn Disease* ; Diagnosis ; Hemorrhage ; Humans ; Inflammation ; Inflammatory Bowel Diseases ; Intestinal Fistula

Duodenal injury is a serious abdominal organ injury. Duodenal fistula is one of the most serious complications in gastrointestinal surgery, which is concerned for its critical status, difficulty in treatment and high mortality. Thoracic and abdominal compound closed injury and a small part of open injury are common causes of duodenal injury. Iatrogenic or traumatic injury, malnutrition, cancer, tuberculosis, Crohn's disease etc. are common causes of duodenal fistula, however, there has been still lacking of ideal diagnosis and treatment by now. The primary treatment strategy of duodenal fistula is to determine the cause of disease and its key point is prevention, including perioperative parenteral and enteral nutrition support, improvement of hypoproteinemia actively, avoidance of stump ischemia by excessive separate duodenum intraoperatively, performance of appropriate duodenum stump suture to ensure the stump blood supply, and avoidance of postoperative input loop obstruction, postoperative stump bleeding or hematoma etc. Once duodenal fistula occurs, a simple and reasonable operation can be selected and performed after fluid prohibition, parenteral and enteral nutrition, acid suppression, enzyme inhibition, anti-infective treatment and maintaining water salt electrolyte and acid-base balance. Double tube method, duodenal decompression and peritoneal drainage can reduce duodenal fistula-related complications, and then reduce the mortality, which can save the lives of patients.
Abdominal Injuries ; complications ; Anti-Infective Agents ; therapeutic use ; Decompression, Surgical ; Digestive System Surgical Procedures ; adverse effects ; methods ; Drainage ; Duodenal Diseases ; diagnosis ; etiology ; prevention & control ; therapy ; Duodenum ; blood supply ; injuries ; surgery ; Enteral Nutrition ; Humans ; Hypoproteinemia ; therapy ; Intestinal Fistula ; diagnosis ; etiology ; prevention & control ; therapy ; Ischemia ; prevention & control ; Nutritional Support ; Parenteral Nutrition ; Postoperative Complications ; prevention & control ; therapy ; Suture Techniques ; Thoracic Injuries ; complications