With the appearance of new biological agents represented by infliximab,the medical therapy of crohns' disease has made breakthrough of progress.However,the controversial still remains about the use of infliximab during perioperative period in Crohn's disease patients.The aim of this article is to explore the influence of infliximab on postoperative complications in Crohn's disease patients.

OBJECTIVETo investigate the predictive value of procalcitonin(PCT) in postoperative intra-abdominal infections (IAI) after definitive operation of intestinal fistulae(IF).

METHODSWith the exclusion of emergence operation, preoperative clinical infection, preoperative renal or hepatic dysfunction, and age less than 18 years, a total of 356 consecutive patients who underwent elective digestive tract reconstruction of intestinal fistulae from February 2012 to December 2015 at Intestinal Fistula Center of Jinling Hospital were prospectively enrolled in the study. All the patients were divided into IAI group (26 cases, 21 of anastomosis leakage and 5 of peritoneal abscess) and non-IAI group (330 cases) based on the existence of postoperative IAI. The non-IAI group was then divided into two subgroups of other infection (93 cases) and non-infection(237 cases) according to the presence of other infections. Plasma PCT level, serum CRP concentration and WBC count were assessed preoperatively and on postoperative days (PODs) 1, 3, 5, 7 by immunofluorescence, turbidimetry and automatic blood analyzer, respectively. The predictive value of each marker for IAI was calculated by receiver operating characteristic (ROC) curve.

RESULTSThere was no significant difference in general clinical data between IAI and non-IAI group (all P>0.05). The proportions of multi-IF (53.8%, 14/26) and colectomy (61.5%, 16/26) in IAI group were higher than those of non-IAI group [20.0% (66/330), χ=15.847, P=0.000 and 31.2%(103/330), χ=9.961, P=0.002]. Differences of preoperative PCT, CRP and WBC levels among IAI, other infection and non-infection groups were not significant. These three markers all increased obviously and immediately after surgery. PCT and WBC values reached the peak point on POD 1, whereas CRP on POD 3. In IAI group, mean PCT values were (5.4±4.2) μg/L, (2.9±1.9) μg/L and (1.6±1.8) μg/L on POD 1, POD 3 and POD 5, respectively, which were higher than those of other infection group [(4.2±8.7) μg/L, (1.9±3.8) μg/L and (0.6±0.8) μg/L] and non-infection group [(2.7±5.8) μg/L, (1.1±1.7) μg/L and (0.5±0.7) μg/L, all P<0.05]. Mean CRP values in IAI group were 99.4 mg/L and 183.9 mg/L respectively on POD 1 and POD 3,and mean WBC values of IAI group on POD 1, POD 3 and POD 5 were 16.0×10/L, 10.8×10/L and 8.7×10/L, respectively, which were all significantly higher than those in the other 2 groups (all P<0.05). No significant differences were obtained between other infection group and non-infection group in all these three markers (all P>0.05). ROC curve demonstrated that PCT had the biggest area under the curve (AUC) of 0.86 and 0.84 on POD 3 and POD 5, with the cut-off value of 0.98 μg/L and 0.83 μg/L, 92.0% sensitivity and 74.0% specificity, 91.0% sensitivity and 73.0% specificity, respectively. The highest AUC was 0.72 on POD 3 for CRP and 0.71 on POD 3 for WBC, with 80.0% sensitivity and 54.0% specificity, 56.0% sensitivity and 73.0% specificity, respectively.

CONCLUSIONThe value of procalcitonin above 0.98 μg/L on POD 3 and 0.83 μg/L on POD 5 can predict the occurrence of IAI after definitive operations of intestinal fistulae.

Abdominal Abscess ; etiology ; Anastomotic Leak ; etiology ; Area Under Curve ; Biomarkers ; blood ; Calcitonin ; blood ; Colectomy ; adverse effects ; statistics & numerical data ; Elective Surgical Procedures ; adverse effects ; statistics & numerical data ; Female ; Humans ; Intestinal Fistula ; complications ; surgery ; Intraabdominal Infections ; etiology ; Male ; Postoperative Complications ; epidemiology ; Predictive Value of Tests ; ROC Curve ; Retrospective Studies ; Sensitivity and Specificity

Objective To investigate the predictive value of non-thyroidal illness syndrome (NTIS) before definitive operation on postoperative surgical site infection (SSI) in patients with enterocutaneous fistula (ECF).Methods The retrospective case-control study was conducted.The clinical data of 264 ECF patients (181 with euthyroidism and 83 with NTIS) who underwent definitive operation in the Nanjing General Hospital of Nanjing Military Command between April 2014 and November 2016 were collected.After definitive operation,86 with SSI and 178 without SSI were respectively allocated into the SSI group and non-SSI group.Observation indicators:(1) risk factor analysis of postoperative SSI;(2) effect of preoperative NTIS on postoperative SSI;(3) predictive power of serum free triiodothyronine 3 (FT3) level on postoperative SSI.Measurement data with normal distribution were represented as x-± s and was analyzed using the t test.Count data were described as absolute number or percentage,and were analyzed using the chi-square test.The comparison of ordinal data was done by the nonparamentric test.The multivariate analysis was done using the logistic regression model.The receiver operating characteristic (ROC) curve was drawn,and area under the curve (AUC) was calculated for analyzing predictive power of serum FT3 level on postoperative SSI.Results (1) Risk factor analysis of postoperative SSI:cases with volume of preoperative intestinal fluid loss through fistula stoma ＜ 200 mL/24 hours,from 200 to 500 mL/24 hours and ＞ 500 mL/24 hours,preoperative hemoglobin (Hb) level,cases with surgical site located in stomach and duodenum,small intestine,ileocolon and colorectum,cases with open surgery and laparoscopic surgery were respectively 65,15,6,(119±36)g/L,5,50,31,36,58,28 in the SSI group and 135,27,16,(125±39)g/L,11,91,53,71,127,51 in the non-SSI group,with no statistically significant difference between groups (x2 =0.471,t =1.202,x2 =0.332,0.422,P＞0.05).Cases with preoperative single.and multiple fistula stoma,serum albumin (Alb) level,cases with preoperative NTIS,volume of intraoperative blood loss ＜ 300 mL and ≥ 300 mL,operation duration ＜ 3 hours and ≥ 3 hours were respectively 57,29,(35±.8)g/L,36,67,19,53,33 in the SSI group and 146,32,(37±9)g/L,47,161,17,140,38 in the non-SSI group,with statistically significant differences between groups (x2 =8.089,t =2.422,x2 =6.426,7.746,8.547,P＜0.05).Results of multivariate analysis showed that preoperative multiple intestinal fistula and NTIS were independent factors affecting occurrence of postoperative SSI in ECF patients (odds ratio =1.873,2.464,95％ confidence interval:1.052-2.671,1.120-4.392).(2) Effect of preoperative NTIS on postoperative SSI:incidence of preoperative multiple intestinal fistula,proportion of cases with preoperative enteral nutrition time ＞3 months,incidence of postoperative SSI,postoperative superficial and deep incision infection rates and organ/space infection rate were respectively 31.3％ (26/83),72.3％ (60/83),43.4％ (36/83),9.6％ (8/83),21.7％(18/83),7.2％ (6/83) in patients with NTIS and 19.3％(35/181),57.5％(104/181),27.6％(50/181),11.6％(21/181),3.9％(7/181),8.8％ (16/181) in patients with euthyroidism,with statistically significant differences in incidence of multiple intestinal fistula,proportion of cases with preoperative enteral nutrition time ＞ 3 months,incidence of postoperative SSI,superficial and deep incision infection rates (x2 =4.603,5.319,6.426,4.256,4.377,P＜0.05),and no statistically significant difference in organ/space infection rate (x2=0.193,P＞0.05).(3) Predictive power of serum FT3 level on postoperative SSI:the ROC curve showed that optimal cut-off point of serum FT3 predicting postoperative SSI was 3.5 pmol/L,AUC,sensibility and specificity were respectively 0.75,72.6％ and 68.7％.Conclusion The presence of NTIS is associated with occurrence of postoperative SSI in patients with ECF before definitive operation,and optimal cut-off point of serum FT3 predicting postoperative SSI is 3.5 pmol/L.

Objective To explore the predictive value of prognostic nutritional index (PNI) in surgical site infections (SSIs) for intestinal fistula patients undergoing bowel resections.Methods Clinical data of 290 gastrointestinal fistula patients who underwent intestinal resections between 2012 and 2015 were retrospectively reviewed.Univariate and multivariate analyses were conducted to identify risk factors for SSIs,and receiver operating characteristic (ROC) curve was used to quantify the effectiveness of PNI.Results SSIs were diagnosed in 99 (34.1％) patients.ROC curve analysis defined a PNI cut-off level of 45 corresponding to postoperative SSIs (area under the curve =0.72,76％ sensitivity,55％ specificity).Furthermore,a multivariate analysis indicated that the PNI ＜ 45 (OR:2.24,95％ CI:1.09-4.61,P =0.029) and preoperative leukocytosis (OR:3.70,95 ％ CI:1.02-13.42,P =0.046) were independently associated with postoperative SSIs.Conclusions Preoperative PNI is useful to predict SSIs in intestinal fistulae patients after enterectomies.

Objective:To investigate the clinical value of cephalosporin combined with morinidazole in the prevention of surgical site infection (SSI) for gastrointestinal fistula.Methods:The retrospective cohort study was conducted. The clinicopathological data of 107 patients with gastrointestinal fistula who undergoing selective digestive tract reconstruction surgery in General Hospital of Eastern Theater Command from January to December 2017 were collected. There were 76 males and 31 females, aged from 18 to 79 years, with a median age of 46 years. Of 107 patients, 43 cases receiving cephalosporin for prevention of SSI were allocated into cephalosporin monotherapy group, 64 cases receiving cephalosporin combined with morinidazole were allocated into combination therapy group, respectively. Observation indicators: (1) incidence of SSI; (2) stratification; (3) pathogen culture results of SSI; (4) adverse drug reaction; (5) follow-up. Follow-up using outpatient examination and telephone interview was performed to detect other complications of patients. Measurement data with normal distribution were represented as Mean± SD, and comparison between groups was analyzed using the independent sample t test. Measurement data with skewed distribution were represented as M(range), and comparison between groups was analyzed using the Mann-Whitney U test. Count data were described as absolute numbers or percentages, and comparison between groups was analyzed using the chi-square test or Fisher exact probability. Results:(1) Incidence of SSI: 29 of 107 patients had postoperative SSI, including 15 cases with superficial SSI, 7 cases with deep SSI, and 7 cases with organ/space SSI. There were 18 cases of cephalosporin monotherapy group with SSI, including 7 cases with superficial SSI, 5 cases with deep SSI, and 6 cases with organ/space SSI. The above indicators were 11, 8, 2, 1 of combination therapy group, respectively. There was a significant difference in the overall SSI between the two groups ( χ2=7.925, P<0.05). There was also a significant difference in the organ/space SSI between the two groups ( P<0.05). There was no significant difference in the superficial SSI between the two groups ( χ2=0.305, P>0.05). There was no significant difference in the deep SSI between the two groups ( P>0.05). (2) Stratification: there were 10 cases and 33 cases with type Ⅱ incision and type Ⅲ incision in the 43 cases of cephalosporin monotherapy therapy group, respectively. The above indicators were 11 and 53 in the combination group, respectively. For the type Ⅱ incision, 1 patient of cephalosporin monotherapy group had SSI, and 2 cases of combination therapy group had SSI, showing no significant difference between the two groups ( P>0.05). For the type Ⅲ incision, 17 patient of cephalosporin monotherapy group had SSI, and 9 cases of combina-tion therapy group had SSI, showing a significant difference between the two groups ( χ2=11.499, P<0.05). (3) Pathogen culture results of SSI: of 29 patients with SSI, 21 were positive for bacterial culture, including 12 cases with single bacterial infection, 9 cases with mixed infection of multi-bacteria. A total of 33 strains were cultured. (4) Adverse drug reaction: there was no adverse drug reaction in the 107 patients. (5) Follow-up: 107 patients were followed up for 30 days after surgery. No complication occurred in the 107 patients. Conclusion:Cephalosporin combined with morini-dazole can be used to prevent the SSI for patients with gastrointestinal fistula.

Objective:To investigate the safety and feasibility of transgluteal percutaneous drainage using double catheterization cannula in the treatment of deep pelvic abscess.Methods:A retrospective analysis of the clinical data of patients who underwent transgluteal percutaneous drainage using double catheterization cannula with deep pelvic abscesses admitted to the Jinling Hospital from May 2017 to September 2020 was conducted. Seven patients were enrolled, including 5 males and 2 females, who aged 26-74 (median 53.0) years old, and all of them had digestive fistula. One male patient was punctured again due to the tube falling off, and a total of 7 patients underwent 8 times of transgluteal percutaneous drainage, all under the guidance of CT. The puncture and drainage steps of the double catheterization cannula group are as follows: (1) Locate the puncture point under CT in the lateral position; (2) Place the trocar into the abscess cavity; (3) Confirm that the trocar is located in the abscess cavity under CT; (4) Pull out the inner core and insert into the double catheterization cannula through the operating hole; (5) Confirmthat the double catheterization cannula is located in the abscess cavity under CT; (6) The double catheterization cannula is properly fixed to prevent it from falling off. The white blood cells, C-reactive protein (CRP), procalcitonin, and interleukin-6 (IL-6) of all patients before the drainage and 1 days, 3 days, and 5 days after the drainage were collected, as well as the bacterial culture results of the drainage fluid. The changes of various infection biomarkers before and after the drainage were compared.Results:All 7 patients were cured. No complications such as hemorrhage and severe pain were observed. The average time with drainage tube was 60.8 (18-126) days. Five patients finally underwent gastrointestinal reconstruction surgery due to gastrointestinal fistula. The median serum interleukin-6 of patients before drainage, 1 day, 3 days and 5 days after drainage were 181.6 (113.0, 405.4) μg/L, 122.2 (55.8, 226.0) μg/L, 59.2 (29.0,203.5) μg/L and 64.1 (30.0,88.4) μg/L, respectively.The level of serum interleukin-6 at 3 days and 5 days after drainage was significantly lower than before drainage ( F=3.586, P=0.026). Although the white blood cell count, C-reactive protein, and procalcitonin decreased gradually after drainage compared with before drainage, the difference was not statistically significant (all P>0.05). Conclusion:Transgluteal percutaneous drainage with double catheterization cannula is simple and effective, and can be used for the treatment of deep pelvic abscess.

Objective:To investigate the safety and feasibility of transgluteal percutaneous drainage using double catheterization cannula in the treatment of deep pelvic abscess.Methods:A retrospective analysis of the clinical data of patients who underwent transgluteal percutaneous drainage using double catheterization cannula with deep pelvic abscesses admitted to the Jinling Hospital from May 2017 to September 2020 was conducted. Seven patients were enrolled, including 5 males and 2 females, who aged 26-74 (median 53.0) years old, and all of them had digestive fistula. One male patient was punctured again due to the tube falling off, and a total of 7 patients underwent 8 times of transgluteal percutaneous drainage, all under the guidance of CT. The puncture and drainage steps of the double catheterization cannula group are as follows: (1) Locate the puncture point under CT in the lateral position; (2) Place the trocar into the abscess cavity; (3) Confirm that the trocar is located in the abscess cavity under CT; (4) Pull out the inner core and insert into the double catheterization cannula through the operating hole; (5) Confirmthat the double catheterization cannula is located in the abscess cavity under CT; (6) The double catheterization cannula is properly fixed to prevent it from falling off. The white blood cells, C-reactive protein (CRP), procalcitonin, and interleukin-6 (IL-6) of all patients before the drainage and 1 days, 3 days, and 5 days after the drainage were collected, as well as the bacterial culture results of the drainage fluid. The changes of various infection biomarkers before and after the drainage were compared.Results:All 7 patients were cured. No complications such as hemorrhage and severe pain were observed. The average time with drainage tube was 60.8 (18-126) days. Five patients finally underwent gastrointestinal reconstruction surgery due to gastrointestinal fistula. The median serum interleukin-6 of patients before drainage, 1 day, 3 days and 5 days after drainage were 181.6 (113.0, 405.4) μg/L, 122.2 (55.8, 226.0) μg/L, 59.2 (29.0,203.5) μg/L and 64.1 (30.0,88.4) μg/L, respectively.The level of serum interleukin-6 at 3 days and 5 days after drainage was significantly lower than before drainage ( F=3.586, P=0.026). Although the white blood cell count, C-reactive protein, and procalcitonin decreased gradually after drainage compared with before drainage, the difference was not statistically significant (all P>0.05). Conclusion:Transgluteal percutaneous drainage with double catheterization cannula is simple and effective, and can be used for the treatment of deep pelvic abscess.

Objective:To investigate the correlation between lung ultrasound score at the end of spontaneous breathing trial (SBT) and cumulative fluid balance at 48 h and their predictive value of extubation outcome in patients with intro-abdominal infection (IAI) under mechanical ventilation.Methods:A retrospective study was conducted. Patients with IAI under mechanical ventilation for more than 48 h were collected from three hospitals from October 1, 2017 to September 30, 2018. Routine demographic variables and clinical characteristics were recorded. The patients were divided into the successful extubation group and failed extubation group according to whether they could maintain spontaneous breathing for 48 h after extubation. LUS at the end of SBT (before extubation) and cumulative fluid balance at 48 h were compared between the two groups. LUS and cumulative fluid balance at 48 h were analyzed by bivariate correlation analysis, and their correlations with shallow fast breathing index (RSBI) and precursor protein of BNP (Pro-BNP) were analyzed. The predictive value of LUS at the end of SBT (before extubation) and cumulative fluid balance for extubation failure were analyzed by receiver operating characteristic curve (ROC).Results:Totally 207 patients were enrolled. There were significant differences in LUS before extubation [12 (10, 14) vs. 16 (14, 17) points], cumulative fluid balance [-318 (-1 116, 200) mL vs. 1 140 (685, 1 614) mL], RSBI [60 (55, 66) (times/min)/L vs. 70 (65, 78) (times/min)/L], pro-BNP [250 (122, 1 292) pg/mL vs. 1156 (285, 4 346) pg/mL], IAP >15 mmHg [32.8% vs. 46.6%], and ICU stay [8 (6, 12) days vs. 11 (8, 14) days] ( P<0.05). Logistic regression analysis showed that the COPD history, RSBI, LUS at the end of SBT, and cumulative fluid balance at 48 h before extubation were independent risk factors for extubation failure. Correlation analysis showed that LUS was moderately correlated with cumulative fluid balance at 48 h ( r=0.41, P<0.001), weakly correlated with RSBI ( r=0.381, P<0.001), and weakly correlated with pro-BNP ( r=0.220, P<0.001). Cumulative fluid balance at 48 h was weakly correlated with RSBI ( r=0.31, P<0.001), but not with pro-BNP. LUS at the end of SBT and cumulative liquid balance at 48 h had predictive value for extubation failure [AUC=0.87 (95% CI: 0.82-0.91), AUC=0.89 (95% CI: 0.85-0.94), P<0.001]. Conclusions:There is a moderate correlation between LUS at the end of SBT (before extubation) and 48 h cumulative fluid balance in patients with IAI and mechanical ventilation. LUS at the end of SBT (before extubation) and cumulative fluid balance at 48 h have some predictive value for extubation failure.

Objective:To evaluate the value of lung ultrasound score (LUS) on predicting weaning outcome in patients with intro-abdominal infection (IAI) undergoing mechanical ventilation.Methods:Patients with IAI undergoing mechanical ventilation admitted to Research Institute of General Surgery of East War Zone Hospital and intensive care unit (ICU) of the First People's Hospital of Lianyungang from January to December in 2018 were included. The patients who satisfied weaning criteria were enrolled in the weaning process, which included spontaneous breathing trial (SBT) and extubation. They were divided into SBT success group and SBT failure group according to whether passed 120-minute SBT or not. LUS scores before and after SBT were compared between the two groups. The patients in the SBT success group were extubated, and they were divided into successful extubation group and failed extubation group for sub-group analysis according to whether re-intubation was needed in 48 hours after extubation. LUS score before extubation (at the end of SBT) and 48 hours after extubation (48 hours after extubation in the successful extubation group or before re-intubation in the failed extubation group) were compared. The receiver operating characteristic (ROC) curve was drawn to evaluate the predictive value of LUS score before SBT for SBT failure and LUS score before extubation for the failure.Results:A total of 76 patients with IAI undergoing mechanical ventilation were included. Twenty-three patients had duration of mechanical ventilation less than 48 hours, severe chronic obstructive pulmonary disease (COPD), tracheotomy or automatic discharge were excluded, and 53 patients were enrolled. SBT was failed in 9 patients, and successfully performed in 44 patients, of whom 23 patients with successful extubation, and 21 with failed extubation. The LUS scores before and after SBT in the SBT failure group were significantly higher than those in the SBT success group (before SBT: 13.22±1.99 vs. 10.79±1.64, t = -3.911, P = 0.000; after SBT: 19.00±1.12 vs. 13.41±1.86, t = -8.665, P = 0.000). ROC curve analysis showed that the area under ROC curve (AUC) of LUS score before SBT for predicting SBT failure was 0.82 [95% confidence interval (95% CI) was 0.67-0.98, P = 0.002]. When the optimum cut-off value was 12.5, the sensitivity was 66.7%, and the specificity was 84.1%. Sub-group analysis showed that the LUS scores before and after extubation in the failed extubation group were significantly higher than those in the successful extubation group (before extubation: 14.19±1.60 vs. 12.69±1.81, t = -2.881, P = 0.006; after extubation: 16.42±1.59 vs. 12.78±1.54, t = -7.710, P = 0.000). ROC curve analysis showed that the AUC of LUS score before extubation for predicting the failure was 0.81 (95% CI was 0.69-0.92, P = 0.000). When the optimum cut-off value was 13.5, the sensitivity was 80.0%, and the specificity was 65.2%. Conclusion:LUS score can effectively predict SBT outcome, risk of re-intubation after extubation in patients with IAI undergoing mechanical ventilation.

Objective:The purpose of this study was to analyze the course and outcome of patients with combined entero-atmospheric fistulas in open abdomen treatment.Methods:In this retrospective observational study, we collected data on 214 patients with open abdomen complicated by entero-atmospheric fistulas admitted to Research Institute of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School from January 2012 to January 2021. We collected their basic characteristics, aetiology, treatment plan, and prognosis, including the durations of hospitalization and open treatment, time to resumption of enteral nutrition, duration and prognosis of definitive surgery, and overall prognosis.Results:Of the 214 patients with open abdomen complicated with entero–enteral fistulas, 23 (10.7%) died (11 of multiple organ failure caused by abdominal infection, five of abdominal cavity bleeding, four of pulmonary infection, one of airway bleeding, one of necrotizing fasciitis, and one of traumatic brain injury). The remaining 191 underwent definitive surgery at our hospital. The patients who underwent definitive surgery were predominantly male (156 patients, 81.7%); their age was (46.5±2.5) years. Trauma and gastrointestinal tumors (120 cases, 62.8%) predominated among the primary causes. The reasons for abdominal opening were, in order, severe abdominal infection (137 cases, 71.7%, damage control surgery (29 cases, 15.2%), and abdominal hypertension (25 cases, 13.1%). Temporary abdominal closure measures were used to classify the participants into a skin-only suture group (104 cases) and a skin-implant group (87 cases). Compared with the skin-implant group, in the skin-suture-only group the proportion of male patients was lower (74.7% [65/87] vs. 87.5% [91/104], χ 2=5.176, P=0.023), the mean age was older ([48.3±2.0] years vs. [45.0±1.9] years, t=-11.671, P<0.001), there were fewer patients with trauma (32.2% [28 /87] vs. 58.7% [61/104), χ 2=13.337, P<0.001), intensive care stays were shorter ([8.9±1.0] days vs. [12.7±1.6] days, t=19.281, P<0.001), total length of stay was shorter ([29.3±2.0] days vs. [31.9±2.0] days, t=9.021, P<0.001), there was a higher percentage of colonic fistulas (18.4% [16/87] vs. 8.7% [9/104], χ 2=3.948, P=0.047), but fewer multiple fistulas (11.5% [10/87] vs. 34.6% [36/104], χ 2=14.440, P<0.001). As to fistula management, a higher percentage of fistula sealing methods using 3D-printed intestinal stents were implemented in the skin-only suture group (60.9% [53/87] versus 43.3% [45/104], χ 2=5.907, P=0.015). Compared with the implant group, the skin-only suture group had a shorter mean time to performing provisional closure ( [9.5±0.8] days vs. [16.0±0.6] days, t=66.023, P<0.001), shorter intervals to definitive surgery ( [165.0±10.7] days vs. [198.9±8.3] days, t=26.644, P<0.001), and less use of biopatches (56.3% [49/87) vs. 71.2% [74/104], χ 2=4.545, P=0.033). Conclusions:Open abdomen complicated with entero-enteral fistulas is more common in male, and is often caused by trauma and gastrointestinal tumor. Severe intra-abdominal infection is the major cause of open abdomen, and most fistulae involves the small intestine. Collection and retraction of intestinal fluid and 3D-printed entero-enteral fistula stent sealing followed by implantation and skin-only suturing is an effective means of managing entero-enteral fistulas complicating open abdominal cavity. Earlier closure of the abdominal cavity with skin-only sutures can shorten the time to definitive surgery and reduce the rate of utilization of biopatches.