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Yang YY, Zhang XF, Zhu JW, Wang PG, Liu WJ, Wu XW, Ren JA. [Establishment and validation of a predictive clinical model for postoperative surgical site infection in patients with colorectal surgery]. Zhonghua Wei Chang Wai Ke Za Zhi 2023; 26:837-846. [PMID: 37709691 DOI: 10.3760/cma.j.cn441530-20230619-00217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 09/16/2023]
Abstract
Objective: To investigate the risk factors of surgical site infection (SSI) after colorectal surgery, and to establish and validate a risk prediction model nomogram. Methods: An observational study was conducted to retrospectively collect data of 6527 patients aged ≥16 years who underwent colorectal surgery in 56 domestic hospitals from March 1, 2021 to February 28, 2022 from the national Surgical Site Infection Surveillance network. The incidence of SSI after surgery was 2.3% (149/6527). According to the ratio of 7:3, 6527 patients were randomly divided into the modeling cohort (4568 cases) and the validation cohort (1959 cases), and there was no statistically significant difference between the two datasets (P>0.05). Univariate analysis was performed using t test /Mann-Whitney U test /χ2 test. Multivariate analysis was performed using binary logistic regression to establish a preliminary model and select variables using Lasso analysis to establish an optimized model nomogram. The discrimination and calibration of the model were evaluated by ROC curve, calibration curve, and Hosmer-Lemeshow test. AUC value>0.7 is considered a good discrimination of the model. The Bootstrap method (repeated self-sampling 1000 times) was used to verify the constructed model internally and externally to evaluate the accuracy of the constructed model. Results: Multivariate analysis showed that history of chronic liver disease (OR=3.626, 95%CI: 1.297-10.137, P<0.001) and kidney disease (OR=1.567,95%CI:1.042-2.357,P=0.038), surgical antibiotic prophylaxis (OR=1.564, 95%CI:1.038-2.357,P=0.035), and emergency surgery (OR=1.432,95%CI: 1.089-1.885, P=0.021), open surgery (OR=1.418, 95%CI:1.045-1.924, P=0.042), preoperative stoma (OR=3.310, 95%CI:1.542-7.105,P<0.001), postoperative stoma (OR=2.323,95%CI: 1.537-8.134,P<0.001), surgical incision type above grade II (OR=1.619,95%CI:1.097-2.375,P=0.014), and each unit increase in total bilirubin (OR=1.003,95%CI:-0.994-1.012, P=0.238), alanine aminotransferase (OR=1.006, 95%CI:1.001-1.011,P=0.032), blood urea nitrogen (OR=1.003,95%CI:0.995-1.011,P=0.310), blood glucose (OR=1.024, 95%CI:1.005-1.043,P=0.027), C-reactive protein (OR=1.007, 95%CI:1.003-1.011,P<0.001), length of incision (OR=1.042, 95%CI:1.002-1.087,P=0.031), surgical duration (OR=1.003,95%CI:1.001-1.005,P=0.017), and surgical blood loss (OR=1.001,95%CI: 1.000-1.002,P=0.045) were risk factors for SSI after colorectal surgery. Each unit increase in albumin level (OR=0.969,95%CI:0.941-0.998,P=0.036) was an independent protective factor for SSI after colorectal surgery. The area under the curve of the optimized model obtained by internal and external validation were 0.768 (95%CI: 0.723-0.813) and 0.753 (95%CI: 0.680-0.832), respectively. The predicted value of the calibration curve was basically consistent with the actual value. Conclusions: The risk prediction model for SSI after colorectal surgery constructed in this study has good discrimination and calibration. The nomogram created in this model can provide an evaluation basis for the observed rate and expected event rate of SSI after clinical colorectal surgery.
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Affiliation(s)
- Y Y Yang
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Second Clinical Hospital, Medical School of Southeast University, Nanjing 210002, China
| | - X F Zhang
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Second Clinical Hospital, Medical School of Southeast University, Nanjing 210002, China
| | - J W Zhu
- Department of General Surgery, the Affiliated Hospital of Nantong University, Nantong 226001, China
| | - P G Wang
- Department of Emergency Surgery, the Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - W J Liu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - X W Wu
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Second Clinical Hospital, Medical School of Southeast University, Nanjing 210002, China
| | - J A Ren
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Second Clinical Hospital, Medical School of Southeast University, Nanjing 210002, China
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Chen CW, Chen K, Li Z, Jiang YG, Qu GW, Liu Y, Li SS, Huang JJ, Wu XW, Ren JA. [Advances of hydrogel in early protection of exposed intra-abdominal organs after open abdomen]. Zhonghua Wei Chang Wai Ke Za Zhi 2023; 26:898-902. [PMID: 37709703 DOI: 10.3760/cma.j.cn441530-441530-20230613-00202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 09/16/2023]
Abstract
The protection of open abdomen (OA) wound is a significant subject in the field of trauma surgery. The key technical challenge in the early stage of OA wound management involves promoting granulation tissue filling between intestinal segments, reducing intestinal wall abrasion, and preventing the development of enteroatmospheric fistulas (EAF). Hydrogels, characterized by their high water content and exceptional biocompatibility, serve as extracellular matrix-mimicking materials, and are extensively employed in various medical and healthcare applications. In this review, we discuss the application of hydrogel developed by natural biomaterials in OA wounds protection, taking into consideration the unique pathophysiological characteristics of the OA wounds. This review aims to provide valuable insights for the development of hydrogel materials for early-stage OA wound protection in future research.
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Affiliation(s)
- C W Chen
- Research Institute of General Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
| | - K Chen
- Research Institute of General Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
| | - Z Li
- Research Institute of General Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
| | - Y G Jiang
- Research Institute of General Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
| | - G W Qu
- Research Institute of General Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
| | - Y Liu
- Research Institute of General Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
| | - S S Li
- Research Institute of General Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
| | - J J Huang
- Research Institute of General Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
| | - X W Wu
- Research Institute of General Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
| | - J A Ren
- Research Institute of General Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
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Zheng ZQ, Liu YY, Luo WW, Zhang HW, Wang YY, Wang H, Li XM, Chen HP, Li Y, Jin WD, Huang H, Guan YT, Zhang HM, Li SK, Ren JA, Wang PG. [Investigation and factor analysis of postoperative surgical site infections in emergency abdominal surgery in China from 2018 to 2021 based on Chinese SSI Surveillance]. Zhonghua Wei Chang Wai Ke Za Zhi 2023; 26:827-836. [PMID: 37709690 DOI: 10.3760/cma.j.cn441530-20230619-00216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 09/16/2023]
Abstract
Objective: We investigated the incidence of surgical site infection (SSI) following emergency abdominal surgery (EAS) in China and further explored its risk factors, providing a reference for preventing and controlling SSI after EAS. Methods: This was an observational study. Data of patients who had undergone EAS and been enrolled in the Chinese SSI Surveillance Program during 2018-2021were retrospectively analyzed. All included patients had been followed up for 30 days after surgery. The analyzed data consisted of relevant patient characteristics and perioperative clinical data, including preoperative hemoglobin, albumin, and blood glucose concentrations, American Society of Anesthesiologists (ASA) score, grade of surgical incision, intestinal preparation, skin preparation, location of surgical site, approach, and duration. The primary outcome was the incidence of SSI occurring within 30 days following EAS. SSI was defined as both superficial and deep incisional infections and organ/space infections, diagnoses being supported by results of microbiological culture of secretions and pus. Secondary outcomes included 30-day postoperative mortality rates, length of stay in the intensive care unit (ICU), duration of postoperative hospitalization, and associated costs. The patients were classified into two groups, SSI and non-SSI, based on whether an infection had been diagnosed. Univariate and multivariate logistic regression analyses were performed to identify risk factors associated with SSI following EAS. Results: The study cohort comprised 5491 patients who had undergone EAS, comprising 3169 male and 2322 female patients. SSIs were diagnosed in 168 (3.1%) patients after EAS (SSI group); thus, the non-SSI group consisted of 5323 patients. The SSIs comprised superficial incision infections in 69 (41.1%), deep incision infections in 51 (30.4%), and organ or space infections in 48 (28.6%). Cultures of secretions and pus were positive in 115 (68.5%) cases. The most frequently detected organism was Escherichia coli (47/115; 40.9%). There were no significant differences in sex or body mass index between the SSI and non-SSI groups (both P>0.05). However, the proportion of individuals aged 60 years or older was significantly greater in the SSI than in the non-SSI group (49.4% [83/168] vs. 27.5% [1464/5323), χ2=38.604, P<0.001). Compared with the non-SSI group, the SSI group had greater proportions of patients with diabetes (11.9% [20/168] vs. 4.8% [258/5323], χ2=16.878, P<0.001), hypertension (25.6% [43/168] vs. 12.2% [649/5323], χ2=26.562, P<0.001); hemoglobin <110 g/L (27.4% [46/168] vs. 13.1% [697/5323], χ2=28.411, P<0.001), and albuminemia <30 g/L (24.4% [41/168] vs. 5.9% [316/5323], χ2=91.352, P<0.001), and a reduced rate of preoperative skin preparation (66.7% [112/168] vs. 75.9% [4039/5323], χ2=7.491, P=0.006). Furthermore, fewer patients in the SSI group had preoperative ASA scores of between one and two (56.0% [94/168] vs. 88.7% [4724/5323], χ2=162.869, P<0.001) in the non-SSI group. The incidences of contaminated and infected incisions were greater in the SSI group (63.1% [106/168] vs. 38.6% [2056/5323], χ2=40.854, P<0.001). There was a significant difference in surgical site distribution between the SSI and non-SSI groups (small intestine 29.8% [50/168] vs. 10.6% [565/5323], colorectal 26.2% [44/168] vs. 5.6% [298/5 323], and appendix 24.4% [41/168] vs. 65.1% [3465/5323]) χ2=167.897, P<0.001), respectively. There was a significantly lower proportion of laparoscope or robotic surgery in the non-SSI group (24.4 % [41/168] vs. 74.2% [3949/5323], χ2=203.199, P<0.001); the percentage of operations of duration less than 2 hours was significantly lower in the SSI than non-SSI group (35.7% [60/168] vs. 77.4% [4119/5323], χ2=155.487, P<0.001). As to clinical outcomes, there was a higher 30-day postoperative mortality rate (3.0%[5/168] vs. 0.2%[10/5323], χ2=36.807, P<0.001) and higher postoperative ICU occupancy rate (41.7% [70/168] vs. 19.7% [1046/5323], χ2=48.748, P<0.001) in the SSI group. The median length of stay in the ICU (0[2] vs. 0[0] days, U=328597.000, P<0.001), median total length of stay after surgery (16[13] vs. 6[5] days, U=128146.000, P<0.001), and median hospitalization cost (ten thousand yuan, 4.7[4.4] vs. 1.7[1.8], U=175965.000, P<0.001) were all significantly greater in the SSI group. Multivariate logistic regression analysis revealed that the absence of skin preparation before surgery (OR=2.435,95%CI: 1.690-3.508, P<0.001), preoperative albuminemia <30 g/L (OR=1.680, 95%CI: 1.081-2.610, P=0.021), contaminated or infected incisions (OR=3.031, 95%CI: 2.151-4.271, P<0.001), and laparotomy (OR=3.436, 95% CI: 2.123-5.564, P<0.001) were independent risk factors of SSI. Operative duration less than 2 hours (OR=0.465, 95%CI: 0.312-0.695, P<0.001) and ASA score of 1-2 (OR=0.416, 95% CI: 0.289-0.601, P<0.001) were identified as independent protective factors for SSI. Conclusions: It is important to consider the nutritional status in the perioperative period of patients undergoing EAS. Preoperative skin preparation should be conducted and, whenever possible, laparoscope or robot-assisted surgery. Duration of surgery should be as short as possible while maintaining surgery quality and improving patient care.
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Affiliation(s)
- Z Q Zheng
- Department of Emergency Surgery, The Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - Y Y Liu
- Department of Emergency Surgery, The Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - W W Luo
- Department of Emergency Surgery, The Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - H W Zhang
- Department of Emergency Surgery, The Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - Y Y Wang
- Department of Emergency Surgery, The Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - H Wang
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - X M Li
- Department of Hepatopancreatobiliary Surgery, Zhengzhou Central Hospital Affiliated to Zhengzhou University, Zhengzhou 450007, China
| | - H P Chen
- Department of Nosocomial Infection Management, Jinchen General Hospital, Jinchen 048006, China
| | - Y Li
- Department of General Surgery, Zigong First People's Hospital, Zigong 643000, China
| | - W D Jin
- Department of General Surgery, General Hospital of Central Theater Command of PLA, Wuhan 430070, China
| | - H Huang
- Department of General Surgery, The First Hospital of Shanxi Medical University, Taiyuan 030001, China
| | - Y T Guan
- Department of Emergency Surgery, The Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - H M Zhang
- Department of Emergency Surgery, The Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - S K Li
- Department of Emergency Surgery, The Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - J A Ren
- Research Institute of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China
| | - P G Wang
- Department of Emergency Surgery, The Affiliated Hospital of Qingdao University, Qingdao 266000, China
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Ren JA. [Surgical rescue strategies and techniques for severe intra-abdominal infection]. Zhonghua Wei Chang Wai Ke Za Zhi 2023; 26:813-817. [PMID: 37709687 DOI: 10.3760/cma.j.cn441530-20230807-00037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 09/16/2023]
Abstract
Severe intra-abdominal infection is complicated with sepsis or septic shock and could also be named as intra-abdominal sepsis. Surgical rescue is an effective intervention for severe intra-abdominal infection, which can be caused by surgery, trauma or acute abdomen. Institutional factors associated with failure of surgical rescue include hospital volume, technology, surgeons and nurses. Patient factors contributing to failure include advanced age, diabetes mellitus and chronic organ dysfunction. The surgical rescue strategy for severe intra-abdominal infection includes damage control surgery and damage control resuscitation. Stepwise escalated procedures based on the severity of the infections should be performed as soon as possible to control the infection source, including removal of catheter in blood vessel, change of intra-abdominal drainage, trochar-assisted percutaneous abscess drainage (TA-PAD), laparotomy and open abdomen therapy. Since most of the pathogenic microorganisms of severe abdominal infections are multi-drug resistant bacteria expressing Klebsiella pneumoniae carbapenemase (KPC), the choice of empirical antibiotics can be guided by rapid identification of the KPC type before the results of antibiotic susceptibility testing are available, namely the antibiotic selection strategy of "enzyme first, then bacteria".
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Affiliation(s)
- J A Ren
- Research Institute of General Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
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Wu XW, Huang JJ, Liu Y, Ren JA. [Interpretation of the Chinese expert consensus on open abdomen therapy (2023 edition)]. Zhonghua Wei Chang Wai Ke Za Zhi 2023; 26:824-826. [PMID: 37709689 DOI: 10.3760/cma.j.cn441530-20230616-00210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 09/16/2023]
Abstract
Open abdomen therapy is an effective method for the treatment of severe intra-abdominal infections, abdominal hypertension and other critical abdominal diseases. Bases on systematic reviews of indications, classification and staging of wounds, principles and approaches of open abdomen therapy, abdominal closure measures, and management of enteroatmospheric fistula, the Chinese expert consensus on open abdomen therapy provides 12 recommendations with evidence and specific explanations. This consensus is the first systematic work in China to elaborate on open abdomen therapy, helping clinicians to standardize this technique and improve the treatment outcomes of critical abdominal diseases. In this review, we make interpretations on key points of this consensus one by one.
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Affiliation(s)
- X W Wu
- Research Institute of General Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
| | - J J Huang
- Research Institute of General Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
| | - Y Liu
- Research Institute of General Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
| | - J A Ren
- Research Institute of General Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
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Wang JJ, Li JY, Wu WQ, Qiu MJ, Wu CX, Zhou ZT, Wu ML, Tian S, Wu L, Zhang JP, Zhang ZR, Tian RX, Hong ZW, Ren HJ, Wang GF, Wu XW, Ren JA. [Effects of rapid drug sensitivity testing for multidrug-resistant bacteria on the prognosis of patients with severe intra-abdominal infection]. Zhonghua Wei Chang Wai Ke Za Zhi 2023; 26:847-852. [PMID: 37709692 DOI: 10.3760/cma.j.cn441530-20230620-00219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 09/16/2023]
Abstract
Objective: To examine the clinical value of rapid detection of drug-resistant bacteria by immunochromatography and the effects of rapid detection on the prognosis of patients with severe intra-abdominal infection complicated by carbapenem-resistant Enterobacteriaceae (CRE) bloodstream infection. Methods: This was a retrospective cohort study. We analyzed clinical data of 73 patients with severe abdominal infections with sepsis or septic shock complicated by CRE bloodstream infection admitted to the general surgery department of Jinling Hospital between February 2022 and February 2023. Patients were divided into a colloidal gold immunochromatographic assay (GICA) group (17 patients) and conventional testing group (56 patients) based on whether a GICA for CRE had been performed on the patients' first blood culture sample during the diagnosis and treatment process. There were no statistically significant differences between the GICA and conventional testing groups in age ([55.9±17.3] vs. [47.6±16.4] years), sex ([16 men vs. one woman ] vs. [41 men vs. 15 women]), median Charlson comorbidity index (3.0[2.0,4.0] vs. 3.0[2.0, 4.8]), septic shock (10 vs. 39), or acute kidney injury (8 vs. 40) (all P>0.05). Both groups routinely underwent traditional bacterial identification and drug susceptibility testing. Additionally, patients in the GICA group were tested directly for positive blood cultures using a GICA carbapenemase test kit. The main outcomes were mortality rates on Days 28 and 90 after the first identification of CRE bloodstream infection in both groups. We also compared the microbial clearance rate, duration of hospitalization and intensive care unit stay, and time from onset of CRE bloodstream infection to initiation of targeted and appropriate antibiotics between the two groups. Results: The rate of microbial clearance of bloodstream infection was significantly greater in the GICA group than in the conventional testing group (15/17 vs. 34/56 [60.7%], χ2=4.476, P=0.034), whereas the 28-day mortality tended to be lower in the GICA than conventional testing group [5/17 vs. 44.6% [25/56], χ2=1.250, P=0.264). The 90-day mortality (8/17 vs. 53.6% [30/56], χ2=0.222, P=0.638), median duration of hospitalization (37.0 [18.0, 46.5] days vs. 45.5 [32.2, 64.8] days, Z=-1.867, P=0.062), and median duration of intensive care unit stay (18.0 [6.5, 35.0] days vs. 32.0 [5.0, 51.8] days, Z=-1.251, P=0.209). The median time between the onset of bloodstream infection and administration of antibiotics was 49.0 (38.0, 69.0) hours in the GICA group, which is significantly shorter than the 163.0 (111.8, 190.0) hours in the conventional testing group (Z=-5.731, P<0.001). The median time between the onset of bloodstream infection and administration of appropriate antibiotics was 40.0 (34.0, 80.0) hours in the GICA group, which is shorter than in the conventional testing group (68.0 [38.2, 118.8]) hours; however, this difference is not statistically significant (Z=-1.686, P=0.093). Conclusions: GICA can provide information on carbapenemase- producing pathogens faster than traditional drug sensitivity testing, enabling early administration of the optimal antibiotics. The strategy of 'carbapenemase detection first' for managing bacterial infection has the potential to improve prognosis of patients and reduce mortality rate.
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Affiliation(s)
- J J Wang
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Second Clinical Hospital, Medical School of Southeast University, Nanjing 210002, China
| | - J Y Li
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Second Clinical Hospital, Medical School of Southeast University, Nanjing 210002, China
| | - W Q Wu
- Department of Clinical Medicine, Medical School of Nanjing University, Nanjing 210093, China
| | - M J Qiu
- Department of Clinical Medicine, Jinling Hospital, Nanjing Medical University, Nanjing 211166, China
| | - C X Wu
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Second Clinical Hospital, Medical School of Southeast University, Nanjing 210002, China
| | - Z T Zhou
- Department of Clinical Medicine, Jinling Hospital, Nanjing Medical University, Nanjing 211166, China
| | - M L Wu
- Department of Clinical Medicine, Jinling Hospital, Nanjing Medical University, Nanjing 211166, China
| | - S Tian
- Department of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - L Wu
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Second Clinical Hospital, Medical School of Southeast University, Nanjing 210002, China Department of Clinical Medicine, Jinling Hospital, Nanjing Medical University, Nanjing 211166, China
| | - J P Zhang
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Second Clinical Hospital, Medical School of Southeast University, Nanjing 210002, China Department of Clinical Medicine, Medical School of Nanjing University, Nanjing 210093, China
| | - Z R Zhang
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Second Clinical Hospital, Medical School of Southeast University, Nanjing 210002, China
| | - R X Tian
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Second Clinical Hospital, Medical School of Southeast University, Nanjing 210002, China
| | - Z W Hong
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Second Clinical Hospital, Medical School of Southeast University, Nanjing 210002, China
| | - H J Ren
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Second Clinical Hospital, Medical School of Southeast University, Nanjing 210002, China
| | - G F Wang
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Second Clinical Hospital, Medical School of Southeast University, Nanjing 210002, China
| | - X W Wu
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Second Clinical Hospital, Medical School of Southeast University, Nanjing 210002, China
| | - J A Ren
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Second Clinical Hospital, Medical School of Southeast University, Nanjing 210002, China
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Zhang JP, Teng YT, Liu Y, Tian RX, Zhang ZR, Wu L, Hong ZW, Ren HJ, Wang GF, Ren JA. [Treatment of open abdomen combined with entero-atmospheric fistula: A retrospective study]. Zhonghua Wei Chang Wai Ke Za Zhi 2023; 26:853-858. [PMID: 37709693 DOI: 10.3760/cma.j.cn441530-20230626-00227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 09/16/2023]
Abstract
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], χ2=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), χ2=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], χ2=3.948, P=0.047), but fewer multiple fistulas (11.5% [10/87] vs. 34.6% [36/104], χ2=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], χ2=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], χ2=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.
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Affiliation(s)
- J P Zhang
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China
| | - Y T Teng
- Department of Clinical Medicine, Medical School of Nanjing University, Nanjing 210093, China
| | - Y Liu
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China Medical School of Southeast University, Nanjing 210009, China
| | - R X Tian
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China
| | - Z R Zhang
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China
| | - L Wu
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China
| | - Z W Hong
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China
| | - H J Ren
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China
| | - G F Wang
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China
| | - J A Ren
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China
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8
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Wu XW, Zhang XF, Yang YY, Kang JQ, Wang PG, Wang DR, Li LP, Liu WJ, Ren JA. [Surgical site infection after colorectal surgery in China from 2018 to 2020]. Zhonghua Wei Chang Wai Ke Za Zhi 2022; 25:804-811. [PMID: 36117372 DOI: 10.3760/cma.j.cn441530-20220206-00044] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: This study aims to survey the incidence of surgical site infection (SSI) in China and to analyze its risk factors, so as to prevent and control SSI after colorectal surgery. Methods: An observative study was conducted. Based on a program of Chinese SSI Surveillance from 2018 to 2020, the clinical data of all adult patients undergoing colorectal surgery during this time period were extracted. These included demographic characteristics and perioperative clinical parameters. Minors, pregnant women, obstetric or gynecological surgery, urological system surgery, retroperitoneal surgery, resection of superficial soft tissue masses, and mesh or other implants were excluded. A total of 2122 patients undergoing colorectal surgery from 50 hospitals were included, including 1252 males and 870 females. The median age was 63 (16) years and the median BMI was 23 (4.58) kg/m2. The primary outcome was the incidence of SSI within 30 days after colorectal surgery. The secondary outcomes were mortality within 30 days postoperatively, length of ICU stays and postoperative hospital stays, and cost of hospitalization. Patients were divided into the SSI group and non-SSI group based on the occurrence of SSI. Multivariable logistic regression was performed to analyze risk factors of SSI after colorectal surgery, and subgroup analysis was conducted for open and laparoscopic surgery. Results: The incidence of SSI after colorectal surgery was 5.6% (119/2122), including 47 cases (47/119, 39.5%) with superficial incisional infections, 24 cases (24/119, 20.2%) with deep incisional infections, and 48 cases (48/119, 40.3%) with organ/space infections. The occurrence of SSI significantly increased mortality [2.5% (3/119) vs. 0.1%(3/2003), χ2=22.400, P=0.003], the length of ICU stay [0 (1) day vs. 0(0) day, U=131 339, P<0.001], postoperative hospital stay [18.5 (12.8) days vs. 9.0 (6.0) days, U=167 902, P<0.001], and medical expenses [75 000 (49 000) yuan vs. 60 000 (31 000) yuan, U=126 189, P<0.001] (P<0.05). Multivariate analysis revealed that hypertension (OR=1.782, 95%CI: 1.173-2.709, P=0.007), preoperative albumin level (OR=1.680, 95%CI: 1.089-2.592, P=0.019), a contaminated or infected incision (OR= 1.993, 95%CI: 1.076-3.689, P=0.028), emergency surgery (OR=2.067, 95%CI: 1.076-3.972, P=0.029), open surgery (OR=2.132, 95%CI: 1.396-3.255, P<0.001), and surgical duration (OR=1.804, 95%CI: 1.188-2.740, P=0.006) were risk factors for SSI, while preoperative skin preparation (OR=0.478, 95%CI: 0.310-0.737, P=0.001) was a protective factor for SSI. Subgroup analysis was performed on patients undergoing open or laparoscopic surgery. The incidence of SSI in the open surgery group was 10.2%, which was significantly higher than that in the laparoscopic or robotic group (3.5%, χ2=39.816, P<0.001). Subgroup analysis identified that a contaminated or infected incision (OR=2.168, 95%CI: 1.042-4.510, P=0.038) and surgical duration (OR=2.072, 95%CI: 1.171-3.664, P=0.012) were risk factors for SSI after open surgery, while mechanical bowel preparation (OR=0.428, 95%CI: 0.227-0.807, P=0.009) and preoperative skin preparation (OR=0.356, 95%CI: 0.199-0.634, P<0.001) were protective factors for SSI after open surgery. In laparoscopic surgery, diabetes mellitus (OR= 2.292, 95%CI: 1.138-4.617, P=0.020) and hypertension (OR=2.265, 95%CI: 1.234-4.159, P=0.008) were risk factors for SSI. Conclusions: The incidence of SSI after colorectal surgery is 5.6%. Minimally invasive surgery should be selected to reduce the occurrence of postoperative SSI. To prevent the occurrence of SSI after open surgery, skin preparation and mechanical bowel preparation should be performed before the operation, and the duration of the operation should be shortened as much as possible. In the perioperative period, care of patients with hypertension, diabetes, and contaminated or infected incisions should be given particular attention.
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Affiliation(s)
- X W Wu
- Research Institute of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
| | - X F Zhang
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Second Clinical Hospital, Medical School of Southeast University, Nanjing 210002, China
| | - Y Y Yang
- Research Institute of General Surgery, Jinling Hospital, the Affiliated Second Clinical Hospital, Medical School of Southeast University, Nanjing 210002, China
| | - J Q Kang
- Research Institute of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
| | - P G Wang
- Department of Emergency Surgery, the Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - D R Wang
- Department of Gastrointestinal Surgery, Northern Jiangsu People's Hospital, Yangzhou 225001, China
| | - L P Li
- Department of Gastrointestinal Surgery, Shandong Provincial Hospital Affiliated Shandong First Medical University, Jinan 250021, China
| | - W J Liu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - J A Ren
- Research Institute of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China Research Institute of General Surgery, Jinling Hospital, the Affiliated Second Clinical Hospital, Medical School of Southeast University, Nanjing 210002, China
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9
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Xu ZY, Huang JJ, Liu Y, Zhao Y, Wu XW, Ren JA. Current knowledge on the multiform reconstitution of intestinal stem cell niche. World J Stem Cells 2021; 13:1564-1579. [PMID: 34786158 PMCID: PMC8567451 DOI: 10.4252/wjsc.v13.i10.1564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 08/02/2021] [Accepted: 09/17/2021] [Indexed: 02/06/2023] Open
Abstract
The development of “mini-guts” organoid originates from the identification of Lgr5+ intestinal stem cells (ISCs) and circumambient signalings within their specific niche at the crypt bottom. These in vitro self-renewing “mini-guts”, also named enteroids or colonoids, undergo perpetual proliferation and regulated differentiation, which results in a high-performance, self-assembling and physiological organoid platform in diverse areas of intestinal research and therapy. The triumphant reconstitution of ISC niche in vitro also relies on Matrigel, a heterogeneous sarcoma extract. Despite the promising prospect of organoids research, their expanding applications are hampered by the canonical culture pattern, which reveals limitations such as inaccessible lumen, confine scale, batch to batch variation and low reproducibility. The tumor-origin of Matrigel also raises biosafety concerns in clinical treatment. However, the convergence of breakthroughs in cellular biology and bioengineering contribute to multiform reconstitution of the ISC niche. Herein, we review the recent advances in the microfabrication of intestinal organoids on hydrogel systems.
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Affiliation(s)
- Zi-Yan Xu
- Research Institute of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, Jiangsu Province, China
| | - Jin-Jian Huang
- Medical School, Southeast University, Nanjing 210009, Jiangsu Province, China
| | - Ye Liu
- Medical School, Southeast University, Nanjing 210009, Jiangsu Province, China
| | - Yun Zhao
- Department of General Surgery, BenQ Medical Center, Nanjing 210019, Jiangsu Province, China
| | - Xiu-Wen Wu
- Research Institute of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, Jiangsu Province, China
| | - Jian-An Ren
- Research Institute of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, Jiangsu Province, China
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10
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Xu ZY, Liu Y, Jiang YG, Huang JJ, Wu XW, Ren JA. [Establishment of mini-guts organoid and research on intestinal disease from the new perspective]. Zhonghua Wei Chang Wai Ke Za Zhi 2021; 24:638-643. [PMID: 34289550 DOI: 10.3760/cma.j.cn.441530-20200422-00236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Intestinal organoids, also named "mini-guts", reconstitute sophisticated three-dimensional architecture recapitulating diversified intestinal epithelial cell types and physiology, which is driven by the proliferative and self-assembling characteristics of crypt stem cells. The initiation of organoids study relies on the identification of Lgr5+ crypt stem cells from different intestinal segments and the key role of EGF, Wnt, BMP/TGF-β, Notch signal pathways within the microenvironment during the cultivation process. Besides constituting polarized crypt-villus structures, these "mini-guts" exhibit various effective functions of intestinal epithelium. Since 2009 when the culture system of small intestinal organoids was established by Sato et al, intestinal organoids excel conventional intestinal models depending on genetical mutation in multiple aspects and thus have become the hotspot among the research on intestinal diseases. Combined with genomics, material science and engineering, "mini-guts" have been widely applied to the research on intestinal development, intestinal transport physiology, epithelial barrier, pathogen-host interaction and the study on cystic fibrosis, infectious diarrhea, ulcerative colitis, Crohn's disease, intestinal cancer, etc. In this review, we summarize the new insights introduced by organoid into the research on intestinal diseases, and related research advances and applications.
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Affiliation(s)
- Z Y Xu
- Research Institute of General Surgery, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, China
| | - Y Liu
- Research Institute of General Surgery, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, China
| | - Y G Jiang
- Research Institute of General Surgery, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, China
| | - J J Huang
- Research Institute of General Surgery, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, China
| | - X W Wu
- Research Institute of General Surgery, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, China
| | - J A Ren
- Research Institute of General Surgery, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, China
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11
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Ren HJ, Zhang JP, Tian RX, Wang GF, Gu GS, Hong ZW, Wu L, Zheng T, Zhang HZ, Ren JA. [Analysis of the effect of transgluteal percutaneous drainage in the treatment of deep pelvic abscess]. Zhonghua Wei Chang Wai Ke Za Zhi 2021; 23:1177-1181. [PMID: 33353273 DOI: 10.3760/cma.j.cn.441530-20201103-00588] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
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.
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Affiliation(s)
- H J Ren
- Department of General Surgery, Jinling Hospital, Nanjing, Jiangsu 210002, China
| | - J P Zhang
- Department of General Surgery, Jinling Hospital, Nanjing, Jiangsu 210002, China
| | - R X Tian
- Department of General Surgery, Jinling Hospital, Nanjing, Jiangsu 210002, China
| | - G F Wang
- Department of General Surgery, Jinling Hospital, Nanjing, Jiangsu 210002, China
| | - G S Gu
- Department of General Surgery, Jinling Hospital, Nanjing, Jiangsu 210002, China
| | - Z W Hong
- Department of General Surgery, Jinling Hospital, Nanjing, Jiangsu 210002, China
| | - L Wu
- Department of General Surgery, Jinling Hospital, Nanjing, Jiangsu 210002, China
| | - T Zheng
- Department of General Surgery, Nanjing BenQ Hospital, Nanjing, Jiangsu 210000, China
| | - H Z Zhang
- Department of General Surgery, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, Guangdong 518000, China
| | - J A Ren
- Department of General Surgery, Jinling Hospital, Nanjing, Jiangsu 210002, China
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12
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Zhang XF, Chen J, Wang PG, Luo SM, Liu NX, Li XM, He XL, Wang Y, Bi XG, Zhang P, Wang Y, Lv ZC, Zhou B, Mai W, Wu H, Hu Y, Wang DR, Luo FW, Xia LG, Lai JJ, Zhang DM, Wang Q, Han G, Wu XW, Ren JA. [Surgical site infection after abdominal surgery in China: a multicenter cross-sectional study]. Zhonghua Wei Chang Wai Ke Za Zhi 2020; 23:1036-1042. [PMID: 33212551 DOI: 10.3760/cma.j.cn.441530-20200810-00470] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: Surgical site infection (SSI) can markedly prolong postoperative hospital stay, aggravate the burden on patients and society, even endanger the life of patients. This study aims to investigate the national incidence of SSI following abdominal surgery and to analyze the related risk factors in order to provide reference for the control and prevention of SSI following abdominal surgery. Methods: A multicenter cross-sectional study was conducted. Clinical data of all the adult patients undergoing abdominal surgery in 68 hospitals across the country from June 1 to 30, 2020 were collected, including demographic characteristics, clinical parameters during the perioperative period, and the results of microbial culture of infected incisions. The primary outcome was the incidence of SSI within postoperative 30 days, and the secondary outcomes were ICU stay, postoperative hospital stay, cost of hospitalization and the mortality within postoperative 30-day. Multivariable logistic regression was used to analyze risk factors of SSI after abdominal surgery. Results: A total of 5560 patients undergoing abdominal surgery were included, and 163 cases (2.9%) developed SSI after surgery, including 98 cases (60.1%) with organ/space infections, 19 cases (11.7%) with deep incisional infections, and 46 cases (28.2%) with superficial incisional infections. The results from microbial culture showed that Escherichia coli was the main pathogen of SSI. Multivariate analysis revealed hypertension (OR=1.792, 95% CI: 1.194-2.687, P=0.005), small intestine as surgical site (OR=6.911, 95% CI: 1.846-25.878, P=0.004), surgical duration (OR=1.002, 95% CI: 1.001-1.003, P<0.001), and surgical incision grade (contaminated incision: OR=3.212, 95% CI: 1.495-6.903, P=0.003; Infection incision: OR=11.562, 95%CI: 3.777-35.391, P<0.001) were risk factors for SSI, while laparoscopic or robotic surgery (OR=0.564, 95%CI: 0.376-0.846, P=0.006) and increased preoperative albumin level (OR=0.920, 95%CI: 0.888-0.952, P<0.001) were protective factors for SSI. In addition, as compared to non-SSI patients, the SSI patients had significantly higher rate of ICU stay [26.4% (43/163) vs. 9.5% (514/5397), χ(2)=54.999, P<0.001] and mortality within postoperative 30-day [1.84% (3/163) vs.0.01% (5/5397), χ(2)=33.642, P<0.001], longer ICU stay (median: 0 vs. 0, U=518 414, P<0.001), postoperative hospital stay (median: 17 days vs. 7 days, U=656 386, P<0.001), and total duration of hospitalization (median: 25 days vs. 12 days, U=648 129, P<0.001), and higher hospitalization costs (median: 71 000 yuan vs. 39 000 yuan, U=557 966, P<0.001). Conclusions: The incidence of SSI after abdominal surgery is 2.9%. In order to reduce the incidence of postoperative SSI, hypoproteinemia should be corrected before surgery, laparoscopic or robotic surgery should be selected when feasible, and the operating time should be minimized. More attentions should be paid and nursing should be strengthened for those patients with hypertension, small bowel surgery and seriously contaminated incision during the perioperative period.
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Affiliation(s)
- X F Zhang
- Research Institute of General Surgery, Jinling Hospital, Nanjing Medical University, Nanjing, Jiangsu 210002, China
| | - J Chen
- Research Institute of General Surgery, Jinling Hospital, Nanjing Medical University, Nanjing, Jiangsu 210002, China
| | - P G Wang
- Department of Emergency Surgery, the Affiliated Hospital of Qingdao University, Qingdao, Shandong 266000, China
| | - S M Luo
- Department of Comprehensive Surgery, the People's Hospital of Xinjiang Uygur autonomous region, Urumqi, Xinjiang 830001, China
| | - N X Liu
- Department of Pancreatitis Center, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, China
| | - X M Li
- Department of General Surgery, Zhengzhou Central Hospital Affiliated to Zhengzhou University, Zhengzhou, Henan 450007, China
| | - X L He
- Department of General Surgery, the Second Affiliated Hospital of the Air Force Medical University, Xi'an, Shanxi 710038, China
| | - Y Wang
- Department of General Surgery, Yichang Central People's Hospital, the First College of Clinical Medical Science of Three Gorges University, Yichang, Hubei 443003, China
| | - X G Bi
- Department of Gastrointestinal and pancreatic Surgery, Shanxi Provincial People's Hospital, Taiyuan, Shanxi 030012, China
| | - P Zhang
- Department of Hepatobiliary Surgery, the First Hospital of Jilin University, Changchun, Jilin 130021, China
| | - Y Wang
- Department of General Surgery, the Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230601, China
| | - Z C Lv
- Department of General Surgery, Yantai Yuhuangding Hospital, Yantai, Shandong 264000, China
| | - B Zhou
- Department of General Surgery, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, China
| | - W Mai
- Department of Gastrointestinal Surgery, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi 530021, China
| | - H Wu
- Department of General Surgery, the First Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, China
| | - Y Hu
- Department of Gastrointestinal Surgery, Sichuan People's Hospital, Chengdu, Sichuan 610072, China
| | - D R Wang
- Department of Gastrointestinal Surgery, Northern Jiangsu People's Hospital, Yangzhou, Jiangsu 225001, China
| | - F W Luo
- Department of Acute Abdominal Surgery, the Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116027, China
| | - L G Xia
- Department of Gastrointestinal Surgery, Shenzhen People's Hospital, Shenzhen, Guangdong 518020, China
| | - J J Lai
- Department of Gastrointestinal Surgery, Yuebei people's hospital, Shaoguan, Guangdong 512026, China
| | - D M Zhang
- Department of General Surgery, Baotou Central Hospital, Baotou, Inner Mongolia 014040, China
| | - Q Wang
- Department of Gastrointestinal Surgery, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou 550004, China
| | - G Han
- Department of Gastrointestinal Nutrition and Hernia Surgery, the Second Hospital of Jilin University, Changchun, Jilin 130041, China
| | - X W Wu
- Research Institute of General Surgery, Jinling Hospital, Nanjing Medical University, Nanjing, Jiangsu 210002, China
| | - J A Ren
- Research Institute of General Surgery, Jinling Hospital, Nanjing Medical University, Nanjing, Jiangsu 210002, China
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Wu XW, Zheng T, Hong ZW, Ren HJ, Wu L, Wang GF, Gu GS, Ren JA. Current progress of source control in the management of intra-abdominal infections. Chin J Traumatol 2020; 23:311-313. [PMID: 32863153 PMCID: PMC7718538 DOI: 10.1016/j.cjtee.2020.07.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 06/14/2020] [Accepted: 07/10/2020] [Indexed: 02/04/2023] Open
Abstract
Intra-abdominal infection (IAI) is a deadly condition in which the outcome is associated with urgent diagnosis, assessment and management, including fluid resuscitation, antibiotic administration while obtaining further laboratory results, attaining precise measurements of hemodynamic status, and pursuing source control. This last item makes abdominal sepsis a unique treatment challenge. Delayed or inadequate source control is an independent predictor of poor outcomes and recognizing source control failure is often difficult or impossible. Further complicating issue in the debate is surrounding the timing, adequacy, and procedures of source control. This review evaluated and summarized the current approach and challenges in IAI management, which are the future research directions.
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Affiliation(s)
- Xiu-Wen Wu
- Research Institute of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, China,Lab for Trauma and Surgical Infection, Jinling Hospital, Nanjing, China
| | - Tao Zheng
- Research Institute of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, China,Lab for Trauma and Surgical Infection, Jinling Hospital, Nanjing, China
| | - Zhi-Wu Hong
- Research Institute of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, China,Lab for Trauma and Surgical Infection, Jinling Hospital, Nanjing, China
| | - Hua-Jian Ren
- Research Institute of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, China,Lab for Trauma and Surgical Infection, Jinling Hospital, Nanjing, China
| | - Lei Wu
- Research Institute of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, China,Lab for Trauma and Surgical Infection, Jinling Hospital, Nanjing, China
| | - Ge-Fei Wang
- Research Institute of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, China,Lab for Trauma and Surgical Infection, Jinling Hospital, Nanjing, China
| | - Guo-Sheng Gu
- Research Institute of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, China,Lab for Trauma and Surgical Infection, Jinling Hospital, Nanjing, China
| | - Jian-An Ren
- Research Institute of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, China,Lab for Trauma and Surgical Infection, Jinling Hospital, Nanjing, China,Corresponding author.
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14
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Li Z, Gao JR, Song L, Wang PG, Ren JA, Wu XW, Luo SM, Zeng QJ, Weng YH, Xu XJ, Yuan QZ, Zhao J, Liao NS, Mai W, Wang F, Cao H, Wang SC, Han G, Wang DR, Wang H, Zhang J, Zhang H, Zhang DM, Liao WS, Zhao WW, Li W, Cui P, Chen X, Zhang HY, Yang T, Wang L, Gao YS, Li J, Wu JJ, Zhou W, Lyu ZJ, Fang J. [Risk factors for surgical site infection after emergency abdominal surgery: a multicenter cross-sectional study in China]. Zhonghua Wei Chang Wai Ke Za Zhi 2020; 23:1043-1050. [PMID: 33212552 DOI: 10.3760/cma.j.issn.441530-20200527-00315] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: Surgical site infection (SSI) is the most common infectious complication after emergency abdominal surgery (EAS). To a large extent, most SSI can be prevented, but there are few relevant studies in China. This study mainly investigated the current situation of SSI occurrence after EAS in China, and further explored risk factors for SSI occurrence. Methods: Multi-center cross-sectional study was conducted. Clinical data of patients undergoing EAS in 33 hospitals across China between May 1, 2019 and June 7, 2019 were prospectively collected, including perioperative data and microbial culture results from infected incisions. The primary outcome was the incidence of SSI after EAS, while the secondary outcomes were postoperative hospital stay, ICU occupancy rate, length of ICU stay, hospitalization cost, and mortality within postoperative 30 days. Univariate and multivariate logistic regression models were used to analyze the risk factors of SSI after EAS. Results: A total of 660 EAS patients aged (47.9±18.3) years were enrolled in this study, including 56.5% of males (373/660). Forty-nine (7.4%) patients developed postoperative SSI. The main pathogen of SSI was Escherichia coli [culture positive rate was 32.7% (16/49)]. As compared to patients without SSI, those with SSI were more likely to be older (median 56 years vs. 46 years, U=19 973.5, P<0.001), male [71.4% (35/49) vs. 56.1% (343/611), χ(2)=4.334, P=0.037] and diabetes [14.3% (7/49) vs. 5.1% (31/611), χ(2)=5.498, P=0.015]; with-lower preoperative hemoglobin (median: 122.0 g/L vs. 143.5 g/L, U=11 471.5, P=0.006) and albumin (median: 35.5 g/L vs. 40.8 g/L, U=9452.0, P<0.001), with higher blood glucose (median: 6.9 mmol/L vs. 6.0 mmol/L, U=17 754.5, P<0.001); with intestinal obstruction [32.7% (16/49) vs. 9.2% (56/611), χ(2)=25.749, P<0.001], with ASA score 3-4 [42.9% (21/49) vs. 13.9% (85/611), χ(2)=25.563, P<0.001] and with high surgical risk [49.0% (24/49) vs. 7.0% (43/611), χ(2)=105.301, P<0.001]. The main operative procedure resulting in SSI was laparotomy [81.6%(40/49) vs. 35.7%(218/611), χ(2)=40.232, P<0.001]. Patients with SSI experienced significantly longer operation time (median: 150 minutes vs. 75 minutes, U=25 183.5, P<0.001). In terms of clinical outcome, higher ICU occupancy rate [51.0% (25/49) vs. 19.5% (119/611), χ(2)=26.461, P<0.001], more hospitalization costs (median: 44 000 yuan vs. 15 000 yuan, U=24 660.0, P<0.001), longer postoperative hospital stay (median: 10 days vs. 5 days, U=23 100.0, P<0.001) and longer ICU occupancy time (median: 0 days vs. 0 days, U=19 541.5, P<0.001) were found in the SSI group. Multivariate logistic regression analysis showed that the elderly (OR=3.253, 95% CI: 1.178-8.985, P=0.023), colorectal surgery (OR=9.156, 95% CI: 3.655-22.937, P<0.001) and longer operation time (OR=15.912, 95% CI:6.858-36.916, P<0.001) were independent risk factors of SSI, while the laparoscopic surgery (OR=0.288, 95% CI: 0.119-0.694, P=0.006) was an independent protective factor for SSI. Conclusions: For patients undergoing EAS, attention should be paid to middle-aged and elderly patients and those of colorectal surgery. Laparoscopic surgery should be adopted when feasible and the operation time should be minimized, so as to reduce the incidence of SSI and to reduce the burden on patients and medical institutions.
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Affiliation(s)
- Z Li
- Department of Emergency Surgery, the Affiliated Hospital of Qingdao University, Qingdao, Shandong 266000, China
| | - J R Gao
- Department of Emergency Surgery, the Affiliated Hospital of Qingdao University, Qingdao, Shandong 266000, China
| | - L Song
- Department of Emergency Surgery, the Affiliated Hospital of Qingdao University, Qingdao, Shandong 266000, China
| | - P G Wang
- Department of Emergency Surgery, the Affiliated Hospital of Qingdao University, Qingdao, Shandong 266000, China
| | - J A Ren
- Research Institute of General Surgery, East War Zone Hospital of PLA, Nanjing, Jiangsu 210002, China
| | - X W Wu
- Research Institute of General Surgery, East War Zone Hospital of PLA, Nanjing, Jiangsu 210002, China
| | - S M Luo
- Department of Gastrointestinal Surgery, the People's Hospital of Xinjiang Uygur Autonomous Region, Urumq, Xinjiang 830001, China
| | - Q J Zeng
- Department of General Surgery, Yueyang First People's Hospital, Yueyang, Hunan 414000, China
| | - Y H Weng
- Department of General Surgery, Shoukang Hospital, Huangshan, Anhui 245000, China
| | - X J Xu
- Department of General Surgery, the First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang 830001, China
| | - Q Z Yuan
- Department of Hepatobiliary Surgery, Shengli Oilfield Central Hospital, Dongying, Shandong 257000, China
| | - J Zhao
- Department of General Surgery, Shangqiu First People's Hospital, Shangqiu, Henan 476000, China
| | - N S Liao
- Department of General Surgery, Taizhou First People's Hospital, Taizhou, Zhejiang 318000, China
| | - W Mai
- Department of Gastrointestinal Surgery, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi 530021, China
| | - F Wang
- Department of Gastrointestinal Surgery, the Affiliated Beijing Tsinghua Changgung Hospital, Tsinghua University, Beijing 102218, China
| | - H Cao
- Department of General Surgery, General Hospital of Oriental Hospital Group, Huainan, Anhui 232001, China
| | - S C Wang
- Department of General Surgery, the 901th Hospital of PLA Joint Logistic Support Force, Hefei, Anhui 230031, China
| | - G Han
- Department of Gastrointestinal Surgery, the Second Hospital of Jilin University, Changchun, Jilin 130000, China
| | - D R Wang
- Department of General Surgery, Subei People's Hospital, Yangzhou, Jiangsu 225001, China
| | - H Wang
- Department of General Surgery, Dongying People's Hospital, Dongying, Shandong 257091, China
| | - J Zhang
- Department of General Surgery, FAW General Hospital, Changchun, Jilin 100191, China
| | - H Zhang
- Department of General Surgery, Dongguan Kanghua Hospital, Dongguan, Guangdong 523080, China
| | - D M Zhang
- Department of General Surgery, Baotou Central Hospital, Baotou, Inmer Mongolia 014040, China
| | - W S Liao
- Department of General Surgery, Traditional Chinese Medicine Hospital of Langxi County, Xuancheng, Anhui 242000, China
| | - W W Zhao
- Department of General Surgery, Xishan People's Hospital, Wuxi, Jiangsu 214100, China
| | - W Li
- Department of General Surgery, Xuzhou First People's Hospital, Xuzhou, Jiangsu 221002, China
| | - P Cui
- Department of General Surgery, Heji Hospital Affiliated to Changzhi Medical College, Changzhi, Shanxi 140400, China
| | - X Chen
- Department of General Surgery, the Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116023, China
| | - H Y Zhang
- Department of General Surgery, Nanyang Central Hospital, Nanyang, Henan 476000, China
| | - T Yang
- Department of General Surgery, Tianjin First Central Hospital, Tianjin 300192, China
| | - L Wang
- Department of General Surgery, the 900th Hospital of the PLA, Fuzhou, Fujian 350000, China
| | - Y S Gao
- Department of Gastrointestinal Surgery,the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
| | - J Li
- Department of Hepatobiliary Surgery, the First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, China
| | - J J Wu
- Department of General Surgery, Liyang People's Hospital, Liyang, Jiangsu 213300, China
| | - W Zhou
- Department of General Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310020, China
| | - Z J Lyu
- Department of Gastrointestinal Surgery, Guangdong Provincial People's Hospital, Guangzhou, Guangdong 510030, China
| | - J Fang
- Department of General Surgery, the First People's Hospital, Zhangjiagang, Jiangsu 100191, China
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15
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Tang QQ, Hong ZW, Ren HJ, Wu L, Wang GF, Gu GS, Chen J, Zheng T, Wu XW, Ren JA, Li JS. Nutritional Management of Patients With Enterocutaneous Fistulas: Practice and Progression. Front Nutr 2020; 7:564379. [PMID: 33123545 PMCID: PMC7573310 DOI: 10.3389/fnut.2020.564379] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 09/07/2020] [Indexed: 12/14/2022] Open
Abstract
The management of enterocutaneous fistulas (ECF) can be challenging because of massive fluid loss, which can lead to electrolyte imbalance, severe dehydration, malnutrition and sepsis. Nutritional support plays a key role in the management and successful closure of ECF. The principle of nutritional support for patients with ECF should be giving enteral nutrition (EN) priority, supplemented by parenteral nutrition if necessary. Although total parenteral nutrition (TPN) may be indicated, use of enteral feeding should be advocated as early as possible if patients are tolerant to it, which can protect gut mucosal barrier and prevent bacterial translocation. A variety of methods of enteral nutrition have been developed such as fistuloclysis and relay perfusion. ECF can also be occluded by special devices and then EN can be implemented, including fibrin glue application, Over-The-Scope Clip placement and three-dimensional (3D)-printed patient-personalized fistula stent implantation. However, those above should not be conducted in acute fistulas, because tissues are edematous and perforation could easily occur.
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Affiliation(s)
- Qin-Qing Tang
- Jinling Hospital Research Institute of General Surgery, Nanjing, China.,Laboratory for Trauma and Surgical Infections, Jinling Hospital, Nanjing, China.,Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Zhi-Wu Hong
- Jinling Hospital Research Institute of General Surgery, Nanjing, China.,Laboratory for Trauma and Surgical Infections, Jinling Hospital, Nanjing, China
| | - Hua-Jian Ren
- Jinling Hospital Research Institute of General Surgery, Nanjing, China.,Laboratory for Trauma and Surgical Infections, Jinling Hospital, Nanjing, China
| | - Lei Wu
- Jinling Hospital Research Institute of General Surgery, Nanjing, China.,Laboratory for Trauma and Surgical Infections, Jinling Hospital, Nanjing, China
| | - Ge-Fei Wang
- Jinling Hospital Research Institute of General Surgery, Nanjing, China.,Laboratory for Trauma and Surgical Infections, Jinling Hospital, Nanjing, China
| | - Guo-Sheng Gu
- Jinling Hospital Research Institute of General Surgery, Nanjing, China.,Laboratory for Trauma and Surgical Infections, Jinling Hospital, Nanjing, China
| | - Jun Chen
- Jinling Hospital Research Institute of General Surgery, Nanjing, China.,Laboratory for Trauma and Surgical Infections, Jinling Hospital, Nanjing, China
| | - Tao Zheng
- Jinling Hospital Research Institute of General Surgery, Nanjing, China.,Laboratory for Trauma and Surgical Infections, Jinling Hospital, Nanjing, China
| | - Xiu-Wen Wu
- Jinling Hospital Research Institute of General Surgery, Nanjing, China.,Laboratory for Trauma and Surgical Infections, Jinling Hospital, Nanjing, China
| | - Jian-An Ren
- Jinling Hospital Research Institute of General Surgery, Nanjing, China.,Laboratory for Trauma and Surgical Infections, Jinling Hospital, Nanjing, China
| | - Jie-Shou Li
- Jinling Hospital Research Institute of General Surgery, Nanjing, China.,Laboratory for Trauma and Surgical Infections, Jinling Hospital, Nanjing, China
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16
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Li SK, Li CQ, Li YB, Ning L, Yu ZP, Wang PG, Zhou XB, Ren JA. [Clinical characteristics of recurrent appendicitis]. Zhonghua Wei Chang Wai Ke Za Zhi 2020; 23:786-790. [PMID: 32810951 DOI: 10.3760/cma.j.cn.441530-20200722-00435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analyze clinical characteristics of recurrent appendicitis. Methods: A retrospective cohort study was carried out. Clinical data of patients who underwent appendectomy due to acute appendicitis confirmed by pathology in the Affiliated Hospital of Qingdao University from January 2011 to December 2015 were analyzed retrospectively. Exclusion criteria: (1) age of less than 18 years;(2) chronic appendicitis; (3) periappendiceal abscess; (4) appendiceal mucocele or mucinous neoplasms; (5) appendiceal neuroendocrine tumors or cancers; (6) appendicitis during pregnancy; (7) concurrent AIDS, hematological disease, autoimmune disease, inflammatory bowel disease or advanced cancer; (8) other simultaneous surgery. A total of 373 patients were enrolled the study. These patients were divided into the recurrent group (133 cases) and the first episode group (240 cases) according to the previous history of antibiotic therapy for acute appendicitis. The prevalence of recurrent appendicitis was calculated, and the clinical characteristics were analyzed, including gender, age, comorbidities and preoperative CT images. Results: Of 373 patients, 209 were male and 164 were female, with a median age of 42 (18 to 88) years. Median recurrent time of the recurrent group was 4 (1 to 60) months. Compared to the first episode group, the recurrent group had higher proportion of age <50 years [71.4% (95/133) vs. 57.5% (138/240), χ(2)=7.081, P=0.008], higher proportion of concurrent diabetes [13.5% (18/133) vs. 5.4% (13/240), χ(2)=7.399, P=0.007], shorter onset time [(41.7±13.6) hours vs. (59.4±56.2) hours, t=-3.286, P=0.001], lower proportion of abdominal tension and rebound pain [57.9% (77/133) vs. 66.7% (160/240), χ(2)=5.065, P=0.024], lower score of modified Alvarado score [(5.6±1.9) point vs. (6.1±1.9) point, t=-2.417, P=0.016], lower WBC count [(10.5±4.6) ×10(9)/L vs. (11.5±4.5)×10(9)/L, t=-1.190, P=0.047], higher percentage of lymphocyte [(19.4±14.7)% vs. (16.1±13.3)%, t=2.069, P=0.039]. In the recurrent group, ratio of length of removed appendix ≥7 cm was higher as compared with the first episode group [44.4% (59/133) vs. 32.9% (79/240), χ(2)=4.808, P=0.028], while the ratio of complicated appendicitis was significantly lower [8.3% (11/133) vs. 22.9% (55/240), χ(2)=10.823, P=0.001]. CT images were available in 129 patients, intraluminal appendicoliths was found in 19 of 50 patients (38%) in the recurrent group, while in 16 of 79 patients (20.3%) in the first episode group, and there was statistically significant difference between the two groups (χ(2)=4.880, P=0.027). Conclusions: Clinical characteristics of recurrent acute appendicitis include age less than 50 years, concurrent diabetes, short onset time, less abdominal tension or rebound pain, low modified Alvarado score, low WBC count, high percentage of lymphocyte, appendix length longer than 7 cm, non-complicated appendicitis and intraluminal appendicoliths.
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Affiliation(s)
- S K Li
- Department of Emergency Surgery, the Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China
| | - C Q Li
- Department of Emergency Surgery, the Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China
| | - Y B Li
- Department of Emergency Surgery, the Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China
| | - L Ning
- Department of Emergency Surgery, the Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China
| | - Z P Yu
- Department of Emergency Surgery, the Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China
| | - P G Wang
- Department of Emergency Surgery, the Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China
| | - X B Zhou
- Department of Epidemiology and Health Statistics, School of Public Health of Qingdao University, Qingdao, Shandong 266021, China
| | - J A Ren
- Department of General Surgery, Jinling Hospital, Nanjing University Medical School, Nanjing, Jiangsu 210002, China
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17
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Zheng T, Xie HH, Wu XW, Chi Q, Wang F, Yang ZH, Chen CW, Mai W, Luo SM, Song XF, Yang SM, Zhou W, Liu HY, Xu XJ, Zhou Z, Liu CY, Ding LA, Xie K, Han G, Liu HB, Wang JZ, Wang SC, Wang PG, Wang GF, Gu GS, Ren JA. [Investigation of treatment and analysis of prognostic risk on enterocutaneous fistula in China: a multicenter prospective study]. Zhonghua Wei Chang Wai Ke Za Zhi 2019; 22:1041-1050. [PMID: 31770835 DOI: 10.3760/cma.j.issn.1671-0274.2019.11.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Objective: To investigate the diagnosis and treatment for enterocutaneous fistula (ECF) in China, and to explore the prognostic factors of ECF. Methods: A multi-center cross-sectional study was conducted based on the Registration System of Chinese Gastrointestinal Fistula and Intra-Abdominal Infections to collect the clinical data of ECF patients from 54 medical centers in 22 provinces/municipalities from January 1, 2018 to December 31, 2018. The clinical data included patient gender, age, length of hospital stay, intensive care unit (ICU) admission, underlying diseases, primary diseases, direct causes of ECF, location and type of ECF, complications, treatment and outcomes. All medical records were carefully filled in by the attending physicians, and then re-examined by more than two specialists. The diagnosis of ECF was based on the clinical manifestations, laboratory/imaging findings and intraoperative exploration. Results: A total of 1521 patients with ECF were enrolled, including 1099 males and 422 females, with a median age of 55 years. The top three primary diseases of ECF were malignant tumors in 626 cases (41.2%, including 540 gastrointestinal tumors, accounting for 86.3% of malignant tumors), gastrointestinal ulcers and perforations in 202 cases (13.3%), and trauma in 157 cases (10.3%). The direct causes of ECF were mainly surgical operation in 1194 cases (78.5%), followed by trauma in 156 (10.3%), spontaneous fistula due to Crohn's disease in 92 (6.0%), radiation intestinal injury in 41 (2.7%), severe pancreatitis in 20 (1.3%), endoscopic treatment in 13 (0.9%) and 5 cases (0.3%) of unknown reasons. All the patients were divided into three groups: 1350 cases (88.7%) with simple ECF, 150 (9.9%) with multiple ECF, and 21 (1.4%) with combined internal fistula. Among the patients with simple ECF, 438 cases (28.8%) were jejuno-ileal fistula, 313 (20.6%) colon fistula, 170 (11.2%) rectal fistula, 111 (7.3%) duodenal fistula, 76 (5.0%) ileocecal fistula, 65 (4.3%) ileocolic anastomotic fistula, 55 (3.6%) duodenal stump fistula, 36 (2.4%) gastrointestinal anastomotic fistula, 36 (2.4%) esophagogastric/esophagojejunal anastomotic fistula, 29 (1.9%) gastric fistula and 21 (1.4%) cholangiopancreatiointestinal. Among all the simple ECF patients, 991 were tubular fistula and 359 were labial fistula. A total of 1146 patients finished the treatment, of whom 1061 (92.6%) were healed (586 by surgery and 475 self-healing) and 85 (7.4%) died. A total of 1043 patients (91.0%) received nutritional support therapy, and 77 (6.7%) received fistuloclysis. Infectious source control procedures were applied to 1042 patients, including 711 (62.0%) with active lavage and drainage and 331 (28.9%) with passive drainage. Among them, 841 patients (73.4%) underwent minimally invasive procedures of infectious source control (replacement of drainage tube through sinus tract, puncture drainage, etc.), 201 (17.5%) underwent laparotomy drainage, while 104 (9.1%) did not undergo any drainage measures. A total of 610 patients (53.2%) received definitive operation, 24 patients died within postoperative 30-day with mortality of 3.9% (24/610), 69 (11.3%) developed surgical site infection (SSI), and 24 (3.9%) had a relapse of fistula. The highest cure rate was achieved in ileocecal fistula (100%), followed by rectal fistula (96.2%, 128/133) and duodenal stump fistula (95.7%,44/46). The highest mortality was found in combined internal fistula (3/12) and no death in ileocecal fistula. Univariate prognostic analysis showed that primary diseases as Crohn's disease (χ(2)=6.570, P=0.010) and appendicitis/appendiceal abscess (P=0.012), intestinal fistula combining with internal fistula (χ(2)=5.460, P=0.019), multiple ECF (χ(2)=7.135, P=0.008), esophagogastric / esophagojejunal anastomotic fistula (χ(2)=9.501, P=0.002), ECF at ileocecal junction (P=0.012), non-drainage/passive drainage before the diagnosis of intestinal fistula (χ(2)=9.688, P=0.008), non-drainage/passive drainage after the diagnosis of intestinal fistula (χ(2)=9.711, P=0.008), complicating with multiple organ dysfunction syndrome (MODS) (χ(2)=179.699, P<0.001), sepsis (χ(2)=211.851, P<0.001), hemorrhage (χ(2)=85.300, P<0.001), pulmonary infection (χ(2)=60.096, P<0.001), catheter-associated infection (χ(2)=10.617, P=0.001) and malnutrition (χ(2)=21.199, P<0.001) were associated with mortality. Multivariate prognostic analysis cofirmed that sepsis (OR=7.103, 95%CI:3.694-13.657, P<0.001), complicating with MODS (OR=5.018, 95%CI:2.170-11.604, P<0.001), and hemorrhage (OR=4.703, 95%CI: 2.300-9.618, P<0.001) were independent risk factors of the death for ECF patients. Meanwhile, active lavage and drainage after the definite ECF diagnosis was the protective factor (OR=0.223, 95%CI: 0.067-0.745, P=0.015). Conclusions: The overall mortality of ECF is still high. Surgical operation is the most common cause of ECF. Complications e.g. sepsis, MODS, hemorrhage, and catheter-associated infection, are the main causes of death. Active lavage and drainage is important to improve the prognosis of ECF.
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Affiliation(s)
- T Zheng
- Research Institute of General Surgery, East War Zone Hospital of PLA, Nanjing 210002, China
| | - H H Xie
- Research Institute of General Surgery, East War Zone Hospital of PLA, Nanjing 210002, China
| | - X W Wu
- Research Institute of General Surgery, East War Zone Hospital of PLA, Nanjing 210002, China
| | - Q Chi
- Department of General Surgery, The Second Affiliated Hospital, Harbin Medical University, Harbin 150086, China
| | - F Wang
- Department of Gastrointestinal Surgery, Affiliated Beijing Tsinghua Changgung Hospital, Tsinghua University, Beijing 102218, China
| | - Z H Yang
- Department of General Surgery, The First College of Clinical Medical Science, China Three Gorges University, Hubei Yichang 443000, China
| | - C W Chen
- Department of Gastrointestinal Surgery, Hunan Provincial People's Hospital, Changsha 410005, China
| | - W Mai
- Department of Gastrointestinal Surgery, The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning 530021, China
| | - S M Luo
- Department of Emergency Trauma Surgery, The People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi 830001, China
| | - X F Song
- Department of Gastrointestinal Surgery, Henan Provincial People's Hospital, Medical College of Henan University, Zhengzhou 450003, China
| | - S M Yang
- Department of Gastrointestinal Surgery, The Nankai Hospital, Nankai University, Tianjin 300100, China
| | - W Zhou
- Department of General Surgery, Sir Run Run Shaw Hospital, Medicine of School, Zhejiang University, Hangzhou 310016, China
| | - H Y Liu
- Department of Emergency Surgery, The First Affiliated Hospital, Zhengzhou University, Zhengzhou 450000, China
| | - X J Xu
- Department of Pancreatic Surgery, The First Affiliated Hospital, Xinjiang Medical University, Urumqi 830054, China
| | - Z Zhou
- Department of Gastrointestinal Surgery, The First Affiliated Hospital, Division of Life Sciences And Medicine, University of Science and Technology of China, Hefei 230001, China
| | - C Y Liu
- Department of Gastrointestinal Surgery and Hernia Surgery, Ganzhou People's Hospital of Jiangxi Province, Jiangxi Ganzhou 341000, China
| | - L A Ding
- Department of Gastrointestinal Surgery, Affiliated Hospital, Qingdao University, Shandong Qingdao 266003, China
| | - K Xie
- Department of General Surgery, Chest Hospital of Nanyang City of Henan Province, Henan Nanyang 473000, China
| | - G Han
- Department of Gastrointestinal Surgery, The Second Hospital of Jilin University, Changchun 130041, China
| | - H B Liu
- Department of GeneralSurgery, The 940th Hospital, Joint Logistics Support Force of Chinese PLA, Lanzhou 730050, China
| | - J Z Wang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital, Gannan Medical College, Jiangxi Ganzhou 341000, China
| | - S C Wang
- Department of General Surgery, The 901th Hospital, Joint Logistic Support Force of PLA, Hefei 230031, China
| | - P G Wang
- Department of Emergency Surgery, Affiliated Hospital, Qingdao University, Shandong Qingdao 266003, China
| | - G F Wang
- Research Institute of General Surgery, East War Zone Hospital of PLA, Nanjing 210002, China
| | - G S Gu
- Research Institute of General Surgery, East War Zone Hospital of PLA, Nanjing 210002, China
| | - J A Ren
- Research Institute of General Surgery, East War Zone Hospital of PLA, Nanjing 210002, China
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18
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Li SS, Wu J, Yu XY, Luo SM, Wang JZ, Luo L, Zheng XS, Han XN, Li GY, Chen YJ, Wang CT, Huang L, Zeng QJ, Wu XW, Ren JA. [A multicenter cross-sectional study on chronic critical illness and surgery-related chronic critical illness in China]. Zhonghua Wei Chang Wai Ke Za Zhi 2019; 22:1027-1033. [PMID: 31770833 DOI: 10.3760/cma.j.issn.1671-0274.2019.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To understand the prevalence, diagnosis and treatment of chronic critical illness (CCI) in China. Methods: The clinical data of 472 adult patients admitted to ICU in 53 hospitals, including basic information, disease-related data, nutrition program, etc., were collected on May 10, 2019, by means of multi-center cross-sectional study. If surgical intervention was needed or the occurrence of the disease was directly related to the surgery, ICU patients were regarded as surgical ICU cases (n=211). In this study, the diagnostic criteria for CCI were: (1) admission to ICU >14 days;(2) combined with persistent organ dysfunction. The prevalence,distribution and treatment of CCI and surgery-related CCI were recorded and analyzed. The Mann-Whitney U test, chi-square test or Fisher exact test were used for comparative analysis. Results: Among the 472 ICU patients from 53 hospitals, 326 were male (69.1%) and 146 were female (30.9%). The prevalence of CCI was 30.7% (145/472). Among 211 surgery-related ICU patients, 57 developed CCI with a prevalence of 27.0%. As compared to non-CCI patients, higher APACHE II score [median (IQR) 13.5 (10.0, 18.3) vs. 11.0 (7.0, 16.0), U=2970.000, P=0.007], higher Charlson comorbidity index [median (IQR) 4.0 (2.0, 7.0) vs. 3.0 (1.0, 5.0), U= 3570.000, P=0.036] and higher ratio of breath dysfunction [68.4% (39/57) vs. 48.1% (74/154), χ(2)=6.939, P=0.008] and renal dysfunction [42.1% (24/57) vs. 18.2% (28/154), χ(2)=12.821, P<0.001] were found in surgery-related CCI patients. While SOFA score, Glasgow coma score and other visceral function were not significantly different between surgery-related CCI and non-CCI patients (all P>0.05). NUTRIC score showed that surgery-related CCI patients had higher nutritional risk [43.9% (25/57) vs. 26.6%(41/154), U=5.750, P=0.016] and higher ratio of mechanical ventilation [66.7% (38/57) vs. 52.3% (79/154), χ(2)=3.977, P=0.046] than non-CCI patients. On the survey day, the daily caloric requirements of 50.2% (106/211) of surgery-related ICU patients were calculated according to the standard adult caloric intake index (104.6 to 125.5 kJ·kg(-1)·d(-1), 1 kJ=0.239 kcal), and the daily caloric requirements of 46.4% (98/211) of patients were calculated by physicians according to the severity of the patient's condition. 60.2% (127/211) of nutritional support therapy was enteral nutrition (including a combination of enteral and parenteral nutrition), while the remaining patients received parenteral nutrition (24.6%, 52/211), simple glucose infusion (9.0%, 19/211), or oral diet (6.2%, 13/211). The target calorie of CCI group was 104.6 (87.9, 125.5) kJ·kg(-1)·d(-1), and the actual calorie intake accounted for 0.98 (0.80, 1.00) of the target calory. In the non-CCI group, the target calorie was 104.6 (87.9, 125.5) kJ·kg(-1)·d(-1), and the actual calorie consumed accounted for 0.91 (0.66, 1.00) of the target calorie. There was no statistically significant difference between two groups (P=0.248, P=0.150). Conclusion: The prevalence of CCI and surgery-related CCI in ICU is high, along with severe complications, respiratory and renal dysfunction and mechanical ventilation. Surgical patients admitted to ICU are at high nutritional risk, and active and correct nutritional support is essential for such patients.
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Affiliation(s)
- S S Li
- Research Institute of General Surgery, East War Zone Hospital of PLA, Nanjing 210002, China
| | - J Wu
- Department of General Surgery, The Affiliated BenQ Hospital, Nanjing Medical University, Nanjing 210019, China
| | - X Y Yu
- Department of Critical Care Medicine, The First Affiliated Hospital, Xinjiang Medical University, Urumqi 830054, China
| | - S M Luo
- Department of Emergency Trauma Surgery, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi 830001, China
| | - J Z Wang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital, Gannan Medical College, Jiangxi Ganzhou 341000, China
| | - L Luo
- Department of Critical Care Medicine, Wuxi Second People's Hospital, Jiangsu Wuxi 214002, China
| | - X S Zheng
- Department of General Surgery, Nanyang Central Hospital, Henan Nanyang 473000, China
| | - X N Han
- Department of Critical Care Medicine, Affiliated Hospital, Qingdao University, Shandong Qingdao 266555, China
| | - G Y Li
- Department of General Surgery, Hunan Provincial People's Hospital, Changsha 410000, China
| | - Y J Chen
- Department of Critical Care Medicine, Jinjiang Hospital of Traditional Chinese Medicine, Fujian Quanzhou 362200, China
| | - C T Wang
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated of Shandong First Medical University, Jinan 250021, China
| | - L Huang
- Department of Critical Care Medicine, Yantai Mountain Hospital, Shandong Yantai 264000, China
| | - Q J Zeng
- Department of Gastrointestinal Surgery, The First People's Hospital of Yueyang City, Hunan Yueyang 414000, China
| | - X W Wu
- Research Institute of General Surgery, East War Zone Hospital of PLA, Nanjing 210002, China
| | - J A Ren
- Research Institute of General Surgery, East War Zone Hospital of PLA, Nanjing 210002, China
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Xu ZY, Ren HJ, Huang JJ, Li ZA, Ren JA. Application of a 3D-printed ”fistula stent” in plugging enteroatmospheric fistula with open abdomen: A case report. World J Gastroenterol 2019; 25:1775-1782. [PMID: 31011261 PMCID: PMC6465945 DOI: 10.3748/wjg.v25.i14.1775] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Revised: 03/14/2019] [Accepted: 03/16/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Open abdomen (OA) has been generally accepted for its magnificent superiority and effectiveness in patients with severe trauma, severe intra-abdominal infection, and abdominal compartment syndrome. In the meantime, OA calls for a mass of nursing and the subsequent enteroatomospheric fistula (EAF), which is one of the most common complications of OA therapy, remains a thorny challenge.
CASE SUMMARY Our team applied thermoplastic polyurethane as a befitting material for producing a 3D-printed “fistula stent” in the management of an EAF patient, who was initially admitted to local hospital because of abdominal pain and distension and diagnosed with bowel obstruction. After a series of operations and OA therapy, the patient developed an EAF.
CONCLUSION Application of this novel “fistula stent” resulted in a drastic reduction in the amount of lost enteric effluent and greatly accelerated rehabilitation processes.
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Affiliation(s)
- Zi-Yan Xu
- Research Institute of General Surgery, Jinling Hospital, Nanjing 210002, Jiangsu Province, China
- School of Medicine, Nanjing University, Nanjing 210008, Jiangsu Province, China
| | - Hua-Jian Ren
- Research Institute of General Surgery, Jinling Hospital, Nanjing 210002, Jiangsu Province, China
| | - Jin-Jian Huang
- Research Institute of General Surgery, Jinling Hospital, Nanjing 210002, Jiangsu Province, China
| | - Zong-An Li
- NARI School of Electrical and Automation Engineering, Nanjing Normal University, Nanjing 210042, Jiangsu Province, China
| | - Jian-An Ren
- Research Institute of General Surgery, Jinling Hospital, Nanjing 210002, Jiangsu Province, China
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Kou CX, Zhang YY, Kong QT, Li J, Zhang M, Li GW, Chen J, Liu F, Ren JA, Sang H. The author's reply to comment on 'psoriasis/inflammatory bowel diseases: a time to solve the liaison'. J Eur Acad Dermatol Venereol 2018; 32:e340-e341. [PMID: 29512193 DOI: 10.1111/jdv.14915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- C X Kou
- Department of Dermatology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Y Y Zhang
- Department of Dermatology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Q T Kong
- Department of Dermatology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - J Li
- Department of Dermatology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - M Zhang
- Department of Dermatology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - G W Li
- Department of Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, 210000, China
| | - J Chen
- Department of Dermatology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - F Liu
- Department of Dermatology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - J A Ren
- Department of Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, 210000, China
| | - H Sang
- Department of Dermatology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
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Li Y, Ren JA, Wang GF, Gu GS, Wu XW, Liu S, Ren HJ, Hong ZW, Li JS. Impaired Coagulation Status in the Crohn's Disease Patients Complicated with Intestinal Fistula. Chin Med J (Engl) 2018; 131:567-573. [PMID: 29483391 PMCID: PMC5850673 DOI: 10.4103/0366-6999.226072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background: Intestinal fistula is one of the common complications of Crohn's disease (CD) that might require surgical treatment. The clinical characteristics and outcomes of CD with intestinal fistula are much different from CD alone. This study was to investigate whether the coagulation status of CD is changed by intestinal fistula. Methods: Data were retrospectively analyzed for 190 patients with a definitive diagnosis of CD who were registered at the Jinling Hospital between January 2014 and September 2015. Baseline clinical characteristics and laboratory indices of initial admission and 7 days after intestinal fistula resections were collected. Student's t-test and the Wilcoxon rank-sum test were used to compare differences between the two groups. Results: Compared with CD patients without intestinal fistula, prothrombin time (PT) in patients with intestinal fistula was significantly longer (12.13 ± 1.27 s vs. 13.18 ± 1.51 s, P < 0.001 in overall cohort; 11.56 ± 1.21 s vs. 12.61 ± 0.73 s, P = 0.001 in females; and 12.51 ± 1.17 s vs. 13.37 ± 1.66 s, P = 0.003 in males). Platelet (PLT) count was much lower in intestinal fistula group than in nonintestinal fistula group (262.53 ± 94.36 × 109/L vs. 310.36 ± 131.91 × 109/L, P = 0.009). Multivariate logistic regression showed that intestinal fistula was significantly associated with a prolonged PT (odds ratio [OR] = 1.900, P < 0.001), a reduced amount of PLT (OR = 0.996, P = 0.024), and an increased operation history (OR = 5.408, P < 0.001). Among 65 CD patients receiving intestinal fistula resections, PT was obviously shorter after operation than baseline (12.28 ± 1.16 s vs. 13.02 ± 1.64 s, P = 0.006). Conclusions: Intestinal fistula was significantly associated with impaired coagulation status in patients complicated with CD. Coagulation status could be improved after intestinal fistula resections.
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Affiliation(s)
- Yuan Li
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu 210002, China
| | - Jian-An Ren
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu 210002, China
| | - Ge-Fei Wang
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu 210002, China
| | - Guo-Sheng Gu
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu 210002, China
| | - Xiu-Wen Wu
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu 210002, China
| | - Song Liu
- Department of General Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu 210093, China
| | - Hua-Jian Ren
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu 210002, China
| | - Zhi-Wu Hong
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu 210002, China
| | - Jie-Shou Li
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu 210002, China
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Kou CX, Zhang YY, Li GW, Li J, Kong QT, Chen J, Liu F, Zhang M, Wang FY, Jiang Y, Hao LY, Ren JA, Sang H. Mucocutaneous manifestations of inflammatory bowel disease in central China -a single-centre study. J Eur Acad Dermatol Venereol 2017; 32:e211-e212. [PMID: 29194792 DOI: 10.1111/jdv.14720] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- C X Kou
- Department of Dermatology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Y Y Zhang
- Department of Dermatology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - G W Li
- Department of Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - J Li
- Department of Dermatology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Q T Kong
- Department of Dermatology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - J Chen
- Department of Dermatology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - F Liu
- Department of Dermatology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - M Zhang
- Department of Dermatology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - F Y Wang
- Department of Dermatology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Y Jiang
- Department of Dermatology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - L Y Hao
- Department of Dermatology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - J A Ren
- Department of Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - H Sang
- Department of Dermatology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
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Huang JJ, Ren JA, Wang GF, Li ZA, Wu XW, Ren HJ, Liu S. 3D-printed “fistula stent” designed for management of enterocutaneous fistula: An advanced strategy. World J Gastroenterol 2017; 23:7489-7494. [PMID: 29151703 PMCID: PMC5685855 DOI: 10.3748/wjg.v23.i41.7489] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Revised: 10/10/2017] [Accepted: 10/17/2017] [Indexed: 02/06/2023] Open
Abstract
Enterocutaneous fistulas (ECFs) are great challenges during the open abdomen. The loss of digestive juice, water-electrolyte imbalance and malnutrition are intractable issues during management of ECF. Techniques such as “fistula patch” and vacuum-assisted closure therapy have been applied to prevent contamination of open abdominal wounds by intestinal fistula drainage. However, failures are encountered due to high-output fistula and anatomical complexity. Here, we report 3D-printed patient-personalized fistula stent for ECF treatment based on 3D reconstruction of the fistula image. Subsequent follow-up demonstrated that this stent was well-implanted and effective to reduce the volume of enteric fistula effluent.
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Affiliation(s)
- Jin-Jian Huang
- Department of Surgery, Jinling Hospital, Nanjing 210002, Jiangsu Province, China
- School of Medicine, Southeast University, Nanjing 210009, Jiangsu Province, China
| | - Jian-An Ren
- Department of Surgery, Jinling Hospital, Nanjing 210002, Jiangsu Province, China
| | - Ge-Fei Wang
- Department of Surgery, Jinling Hospital, Nanjing 210002, Jiangsu Province, China
| | - Zong-An Li
- NARI School of Electrical and Automation Engineering, Nanjing Normal University, Nanjing 210042, Jiangsu Province, China
| | - Xiu-Wen Wu
- Department of Surgery, Jinling Hospital, Nanjing 210002, Jiangsu Province, China
| | - Hua-Jian Ren
- Department of Surgery, Jinling Hospital, Nanjing 210002, Jiangsu Province, China
| | - Song Liu
- Department of General Surgery, Nanjing Drum Tower Hospital, Nanjing 210008, Jiangsu Province, China
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Abstract
Intestinal fistulas are severe complications after abdominal surgical procedures. The endoscopic therapy makes it possible to close fistulas without surgical interventions. When patients achieved stabilization and had no signs of systemic sepsis or inflammation, these therapies could be conducted, which included endoscopic vacuum therapy, fibrin glue sealing, stents, fistula plug, suture, and Over The Scope Clip (OTSC). Various techniques may be combined. Endoscopy vacuum therapy could be applied to control systemic inflammation and prevent continuing septic contamination by active drainage. Endoscopic stent is placed over fistulas and gastrointestinal continuity is recovered. The glue sealing is applied for enterocutaneous fistulas, and endoscopy suture has the best results seen in fistulas <1 cm in diameter. Insertion of the fistula plug is used to facilitate fistula healing. The OTSC is effective to treat leaks with large defects. Endoscopic treatment could avoid reoperation and could be regarded as the first-line treatment for specific patients.
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Affiliation(s)
- X W Wu
- Research Institute of General Surgery, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210002, China
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Gu GS, Ren JA, Li GW, Yuan YJ, Li N, Li JS. Cordyceps sinensis preserves intestinal mucosal barrier and may be an adjunct therapy in endotoxin-induced sepsis rat model: a pilot study. Int J Clin Exp Med 2015; 8:7333-41. [PMID: 26221273 PMCID: PMC4509218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Accepted: 05/06/2015] [Indexed: 03/24/2024]
Abstract
BACKGROUND Cordyceps sinensis (C. sinensis), a traditional Chinese medicine, exhibits various pharmacological activities such as reparative, antioxidant, and apoptosis inhibitory effects. Intestinal barrier dysfunction plays a vital role in the progression of sepsis. We aimed to explore the effect of C. sinensis on the gut barrier and evaluate its efficacy in sepsis. METHODS A murine model of gut barrier dysfunction was created by intraperitoneal injection of endotoxin. C. sinensis or saline was administered orally after the induction of sepsis. Alterations of intestinal barrier were evaluated and compared in terms of epithelial cell apoptosis, proliferation index (PI), intercellular tight junction (TJ) and proliferating cell nuclear antigen (PCNA). RESULTS C. sinensis significantly decreased the percentage of apoptotic cells and promoted mucosal cells proliferation indicated by enhanced PI and PCNA expression in the intestinal mucosa compared to control group. The TJs between epithelial cells which were disrupted in septic rats were also restored by treatment of C. sinensis. In survival studies, C. sinensis was demonstrated to confer a protection against the lethal effect of sepsis. CONCLUSION These results suggest that C. sinensis has gut barrier-protection effect in endotoxin-induced sepsis by promoting the proliferation and inhibiting the apoptosis of intestinal mucosal cells, as well as restoring the TJs of intestinal mucosa. C. sinensis may have the potential to be a useful adjunct therapy for sepsis.
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Affiliation(s)
- Guo-Sheng Gu
- Department of Surgery, Jinling Hospital, Medical School of Nanjing University Nanjing, P.R. China
| | - Jian-An Ren
- Department of Surgery, Jinling Hospital, Medical School of Nanjing University Nanjing, P.R. China
| | - Guan-Wei Li
- Department of Surgery, Jinling Hospital, Medical School of Nanjing University Nanjing, P.R. China
| | - Yu-Jie Yuan
- Department of Gastrointestinal-Pancreatic Surgery, The First Affiliated Hospital of Sun Yat-sen University Guangzhou, P.R. China
| | - Ning Li
- Department of Surgery, Jinling Hospital, Medical School of Nanjing University Nanjing, P.R. China
| | - Jie-Shou Li
- Department of Surgery, Jinling Hospital, Medical School of Nanjing University Nanjing, P.R. China
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Fan YP, Ren JA, Zhao YZ, Gu GS, Zhao K, Li JS. Fistula Output Microorganism-Susceptible Antimicrobial Prophylaxis Is Associated with a Lower Risk of Surgical Site Infection in Gastrointestinal Fistula Patients Undergoing One-Stage Definitive Surgery. Surg Infect (Larchmt) 2014; 15:774-80. [PMID: 25401271 DOI: 10.1089/sur.2013.143] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Affiliation(s)
- Yue-Ping Fan
- Department of General Surgery, Jin Ling Hospital, Nanjing, China
| | - Jian-An Ren
- Department of General Surgery, Jin Ling Hospital, Nanjing, China
| | - Yun-Zhao Zhao
- Department of General Surgery, Jin Ling Hospital, Nanjing, China
| | - Guo-Sheng Gu
- Department of General Surgery, Jin Ling Hospital, Nanjing, China
| | - Kun Zhao
- Department of General Surgery, Jin Ling Hospital, Nanjing, China
| | - Jie-Shou Li
- Department of General Surgery, Jin Ling Hospital, Nanjing, China
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Chen J, Ren JA, Han G, Gu GS, Wang GF, Wu XW, Zhou B, Hu D, Wu Y, Zhao YZ, Li JS. Polymorphism of heat shock protein 70-2 and enterocutaneous fistula in Chinese population. World J Gastroenterol 2014; 20:12559-12565. [PMID: 25253958 PMCID: PMC4168091 DOI: 10.3748/wjg.v20.i35.12559] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2014] [Revised: 04/08/2014] [Accepted: 06/23/2014] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate whether the heat shock protein 70-2 (HSP70-2) polymorphism is associated with enterocutaneous fistulas in a Chinese population.
METHODS: This study included 131 patients with enterocutaneous/enteroatmospheric fistulas. Patients with inflammatory bowel disease or other autoimmune diseases were excluded from this study. All patients with enterocutaneous/enteroatmospheric fistulas were followed up for three months to observe disease recurrence. In addition, a total of 140 healthy controls were also recruited from the Jinling Hospital, matched according to the sex and age of the patient population. Genomic DNA was extracted from peripheral blood from each participant. The HSP70-2 restriction fragment length polymorphism related to the polymorphic PstI site at position 1267 was characterized by polymerase chain reaction (PCR). First PCR amplification was carried out, and then PCR products were digested with PstI restriction enzyme. The DNA lacking the polymorphic PstI site within HSP70-2 generates a product of 1117 bp in size (allele A), whereas the HSP70-2 PstI polymorphism produces two fragments of 936 bp and 181 bp in size (allele B).
RESULTS: The frequency of the HSP70-2 PstI polymorphism did not differ between patients and controls; however, the A allele was more predominant in patients with enterocutaneous fistulas than in controls (60.7% vs 51.4%, P = 0.038, OR = 1.425, 95%CI: 1.019-1.994). Sixty-one patients were cured by a definitive operation, drainage operation, or percutaneous drainage while 52 patients were cured by nonsurgical treatment. There was no significant difference in the frequency of the HSP70-2 PstI polymorphism between the patients who had surgery compared to those who did not (P = 0.437, OR = 1.237, 95%CI: 0.723-2.117). Moreover, 11 patients refused any treatment for economic reasons or tumor burden, and 7 patients with enterocutaneous fistulas (5.8%) died during the follow-up period. However, there was no significant difference in the frequency of the HSP70-2 PstI polymorphism between the patients who survived compared to those who died (P = 0.403, OR = 0.604, 95%CI: 0.184-1.986).
CONCLUSION: The A allele of the HSP70-2 PstI polymorphism was associated with enterocutaneous fistulas in this Chinese population.
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Wang GF, Ren JA, Liu S, Chen J, Gu GS, Wang XB, Fan CG, Li JS. Clinical characteristics of non-perianal fistulating Crohn's disease in China: a single-center experience of 184 cases. Chin Med J (Engl) 2012; 125:2405-2410. [PMID: 22882911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023] Open
Abstract
BACKGROUND There is little information of non-perianal fistulating Crohn's disease in the consensus published by the European Crohn's and Colitis Organization in 2006 and 2010. This study was designed to demonstrate the clinical characteristics of non-perianal fistulating Crohn's disease among homogenous Chinese population. METHODS One-hundred-and-eighty-four patients were retrospectively collected. All of these patients were diagnosed of Crohn's disease between February 2001 and April 2011. RESULTS The male-to-female ratio was 2.7:1. The most common symptoms at onset were abdominal pain (88.0%), diarrhea (34.7%), and fever (28.3%). The most common disease location and behavior at diagnosis were small bowel (56.0%) and penetrating (51.6%). Among 324 non-perianal fistulae, the most common types were ileocolonic anastomotic (30.9%), terminal ileocutaneous (19.7%), and enteroenteric anastomotic (11.4%). One-hundred-and-thirty- eight (75.0%) patients received antibiotics, and β-lactam (85.5%) and metronidazole (67.4%) are most frequently used. One-hundred-and-seventy-eight (96.7%) patients suffered 514 surgical operations, and the cumulative surgical rates after 1, 3, and 5 years were 38.0%, 52.2%, and 58.7% respectively. Nine patients died during the follow-up period, and the cumulative survival rates after 1, 3, and 5 years were 97.8%, 96.7%, and 96.2% respectively. CONCLUSIONS This study displayed the clinical characteristics of non-perianal fistulating Crohn's disease in our center. Large population-based studies are required for further investigation in China.
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Affiliation(s)
- Ge-Fei Wang
- Department of Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu 210002, China
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Ren JA. [Current problems and strategies in the management of intra-abdominal infection]. Zhonghua Wei Chang Wai Ke Za Zhi 2011; 14:483-486. [PMID: 21792755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The incidence of intra-abdominal infection increases annually. The current management of intra-abdominal infection includes immediate resuscitation, prompt source control and appropriate usage of antibiotics. For patients with septic shock, fluid resuscitation should begin immediately when hypotension is present. Fluid resuscitation should be combined with vasoactive drugs. Damage control surgery promotes the development of ultrasound or CT guided percutaneous abscess drainage and open abdomen therapy. Rational use of anti-infective drugs could prevent prevalence of multiple antibiotics resistant bacteria and pan-resistant bacteria. The gut rehabilitation measures can improve the recovery of gut function and restore of enteral nutrition, and thus prevents bacterial translocation in intra-abdominal infection patients. Monitoring and modulations of immune function may further improve the successful rate of treatment of intra-abdominal infections. Non-thyroidal illness syndrome may develop in the severe intra-abdominal infection patients and should be promptly corrected.
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Cao SG, Ren JA, Shen B, Chen D, Zhou YB, Li JS. Intensive versus conventional insulin therapy in type 2 diabetes patients undergoing D2 gastrectomy for gastric cancer: a randomized controlled trial. World J Surg 2011; 35:85-92. [PMID: 20878324 DOI: 10.1007/s00268-010-0797-5] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND This study was to compare the effect of intensive insulin therapy (IIT) to conventional insulin therapy (CIT) on postoperative outcomes among type 2 diabetes mellitus (DM) patients who underwent D2 gastrectomy for gastric cancer. METHODS We randomly assigned gastric cancer patients with type 2 DM who underwent radical gastrectomy to receive IIT (maintenance of blood glucose at a level between 4.4 and 6.1 mmol/l) with insulin infusion or CIT (maintenance of blood glucose at a level between 10 and 11.1 mmol/l) during the postoperative period. RESULTS Of the 179 eligible patients, 92 patients were assigned to receive IIT and 87 patients to receive CIT. Mean blood glucose concentrations were lower in the intensive group (IG) than in the conventional group (CG) (5.5 ± 0.8 vs. 9.9 ± 1.0 mmol/l, P < 0.001). Hypoglycemia occurred in 6 patients (6.5%) in the IG (P = 0.029) versus in 1 patient (1.1%) in the CG. Hospital mortality did not differ significantly between two groups (4.3% vs. 5.7%, P = 0.742). However, IIT significantly reduced morbidity (from 18.4 to 7.6%, P = 0.031). Also, IIT shortened the days to suture removal, postoperative hospital stay, and postoperative duration of antibiotic use. The HOMA-IR score was lower at all time points in IG. Moreover, IIT increased the postoperative HLA-DR expression on monocytes on postoperative days 3 and 5. CONCLUSIONS IIT significantly reduced short-term morbidity but not mortality among type 2 DM patients who underwent D2 gastrectomy for gastric cancer. Furthermore, a possible mechanism of suppression of the insulin resistance and improvement of HLA-DR expression may partially explain the benefits of IIT.
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Affiliation(s)
- Shou-Gen Cao
- Medical School of Nanjing University, Institute of General Surgery, Jinling Hospital, Nanjing, Jiangsu, 210002, China
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Zhou Z, Ren JA, Liu HY, Gu GS, Li JS. Risk factors for leukopenia in patients with gastrointestinal fistula. Chin Med J (Engl) 2010; 123:3433-3437. [PMID: 22166527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023] Open
Abstract
BACKGROUND White blood cell count is an important index to the outcome of patients. In hospital, leukopenia is accompanied by high mortality, morbidity and treatment costs. However, in infectious diseases, the reasons responsible for leucopenia was not well elucidated. We investigated patients with gastrointestinal fistula to find risk factors for leukopenia. METHODS A prospective case control investigation was carried out in the Gastrointestinal Fistula Center, General Surgical Institute of Jinling Hospital. Cases included gastrointestinal fistula patients with leukopenia (n = 98) and controls composed of gastrointestinal fistula patients with normal white blood cell count (n = 78). The two groups were compared for risk factors of leucopenia by statistical analysis. RESULTS Factors associated with an increased risk for leukopenia included bacterial infection (25.5%) and hypoalbuminaemia (61.2%). Multivariable Logistic regression analysis identified bacterial infection (80%), urinary catheter (70%) and central vein catheter (60%) as the independent determinants for mortality in cases. CONCLUSIONS In patients with gastrointestinal fistula, two independent factors for leukopenia and three significant predictors of mortality were elucidated. We suggest that clinicians give patients more supportive management and apply prevention strategies to treat and prevent leukopenia.
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Affiliation(s)
- Zheng Zhou
- The Research Institute of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu 210093, China
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Abstract
AIM: To explore the effects of recombinant human growth hormone (rhGH) on intestinal mucosal epithelial cell proliferation and nutritional status in patients with enterocutaneous fistula.
METHODS: Eight patients with enterocutaneous fistulas received recombinant human growth hormone (10 μg/d) for 7 d. Image analysis and immunohisto-chemical techniques were used to analyse the expression of proliferating cell nuclear antigen (PCNA) in intestinal mucosal epithelial cells in biopsy samples from the patients who had undergone an endoscopic biopsy through the fistula at day 0, 4 and 7. Body weights, nitrogen excretion, serum levels of total proteins, albumin, prealbumin, transferrin and fibronectin were measured at day 0, 4 and 7.
RESULTS: Significant improvements occurred in the expression of PCNA in the intestinal mucosal epithelial cells at day 4 and 7 compared to day 0 (24.93 ± 3.41%, 30.46 ± 5.24% vs 12.92 ± 4.20%, P < 0.01). These changes were accompanied by the significant improvement of villus height (500.54 ± 53.79 μm, 459.03 ± 88.98 μm vs 210.94 ± 49.16 μm, P < 0.01), serum levels of total proteins (70.52 ± 5.13 g/L, 74.89 ± 5.16 g/L vs 63.51 ± 2.47 g/L, P < 0.01), albumin (39.44 ± 1.18 g/L, 42.39 ± 1.68 g/L vs 35.74 ± 1.75 g/L, P < 0.01) and fibronectin (236.3 ± 16.5 mg/L, 275.8 ± 16.9 mg/L vs 172.5 ± 21.4 mg/L, P < 0.01) at day 4 and 7, and prealbumin (286.38 ± 65.61 mg/L vs 180.88 ± 48.28 mg/L, P < 0.05), transferrin (2.61 ± 0.12 g/L vs 2.41 ± 0.14 g/L, P < 0.05) at day 7. Nitrogen excretion was significantly decreased at day 7 (3.40 ± 1.65 g/d vs 7.25 ± 3.92 g/d, P < 0.05). No change was observed in the body weight.
CONCLUSION: Recombinant human growth hormone could promote intestinal mucosal epithelial cell proliferation and protein synthesis in patients with enterocutaneous fistula.
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Li N, Zhu WM, Ren JA, Li YS, Li M, Jiang ZW, Li JS. [Management of chronic radiation enteritis with intestinal obstruction]. Zhonghua Wei Chang Wai Ke Za Zhi 2007; 10:515-517. [PMID: 18000768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
OBJECTIVE To explore the therapeutic method and efficiency of chronic radiation enteritis with intestinal obstruction. METHODS Clinical data of 51 patients of chronic radiation enteritis with intestinal obstruction from Aug. 2001 to Dec. 2006 were analyzed retrospectively. RESULTS The mean time from the ending of radiation to the occurrence of obstruction was (11.9 +/- 22.6) months. Conservative treatment, intestinal resection-anastomosis, enterostomy, bypass operation and enterolysis were applied and performed in above 51 cases. Two patients could not receive operation because of wild metastasis. One died of peritoneal bleeding after operation. Forty-eight cases were cured and the curative rate was 94.1%. CONCLUSION Therapeutic regimen should be chosen according to nutritional status and intestinal impairment in chronic radiation enteritis with intestinal obstruction.
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Affiliation(s)
- Ning Li
- Department of General Surgery, Jinling Hospital, Nanjing University of Medical School, Nanjing, China.
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Wang XY, Li WQ, Zhao YZ, Ren JA, Li N, Li JS. [Enteral nutrition support in 21 patients after opening abdomen]. Zhonghua Wai Ke Za Zhi 2007; 45:891-893. [PMID: 17953835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
OBJECTIVE To evaluate the feasibility and efficacy of enteral nutrition (EN) in patients underwent open-abdomen managements. METHODS Twenty-one patients who received at least 3 days of EN after opening the peritoneal cavity between January 2003 and November 2006 were included in this study. Energy expenditure and actual caloric and protein intake were determined in some patients. The levels of serum protein and nitrogen balance before and after the EN were analyzed. Other related complications were also evaluated. RESULTS Average daily total caloric intake was 93% - 95% of estimated needs. The EN support was administered (8.8 +/- 5.5) d after opening the abdominal cavity and lasted for (51.5 +/- 33.6) d. Initial serum protein levels were low and below normal but increased in all of the patients after the EN. The average nitrogen balance was (-28.6 +/- 5.4) g/d. Diarrhea, gastric reflux, vomiting and abdominal distention occurred in 67%, 23%, 9.5% and 23% of the patients, respectively. All the complications were managed well. CONCLUSIONS EN support could be effectively and safely given in patients requiring opening peritoneal cavity management.
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Affiliation(s)
- Xin-Ying Wang
- Research Institute of General Surgery, Jinling Hospital, Nanjing 210002, China.
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Tao QS, Ren JA, Yu BJ, Wang XB, Li JS. Early therapeutic benefit of enteral nutrition in active Crohn disease. Nutr Res 2007. [DOI: 10.1016/j.nutres.2006.12.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Tao QS, Ren JA, Li JS. Triptolide suppresses IL-1beta-induced chemokine and stromelysin-1 gene expression in human colonic subepithelial myofibroblasts. Acta Pharmacol Sin 2007; 28:81-8. [PMID: 17184586 DOI: 10.1111/j.1745-7254.2007.00482.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
AIM To examine the inhibitive effects of triptolide on the expression of IL-8, monocyte chemotactic protein (MCP)-1, and matrix metalloproteinases (MMP)-3 in subepithelial myofibroblasts (SEMF) stimulated with IL-1beta. METHODS SEMF cultures were established from normal colons in patients who underwent gut resection for colorectal carcinoma. Chemokine and MMP-3 expressions were determined by ELISA and RT-PCR. The cytosolic amount of phosphorylation of I kappa B-alpha(p-I kappa B-alpha) was determined by Western blotting. The DNA binding capacity of NF-kappa B was evaluated by electrophoretic mobility shift assays. RESULTS IL-1beta stimulated protein and mRNA expression of IL-8, MCP-1, and MMP-3 in SEMF. Triptolide inhibited these effects of IL-1beta in a dose-dependent manner. Mechanistic studies revealed that triptolide markedly decreased IL-1beta -induced NF-kappa B DNA binding capacity and cytosolic amount of p-I kappa B-alpha. These results showed that triptolide inhibited IL-1beta -induced chemokine and MMP-3 expression in SEMF through the NF-kappa B pathway. CONCLUSION Triptolide inhibited IL-1beta -induced chemokine and MMP-3 expression in SEMF by preventing the phosphorylation of I kappa B-alpha.
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Affiliation(s)
- Qing-Song Tao
- Department of General Surgery, Jinling Hospital, Clinical School of Nanjing University, Nanjing 210002, China.
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Abstract
AIM: To study the incidence, bacterial spectrum and drug sensitivity of catheter-related infection (CRI) in gastrointestinal fistula patients.
METHODS: A total of 216 patients with gastrointestinal fistulae during January 1998 to April 2001 were studied retrospectively. Two hundred and sixteen catheters of the 358 central venous catheters used in 216 gastrointestinal fistula patients were sent for microbiology analysis.
RESULTS: Ninety-five bacteria were cultivated in 88 catheters (24.6%). There were 54 Gram-negative bacteria (56.8%), 35 Gram-positive bacteria (36.8%), and 6 fungi (6.4%). During the treatment of CRI, 20 patients changed to use antibiotics or antifungal, and all patients were cured. The mean time of catheters used was 16.9 ± 13.0 d.
CONCLUSION: CRI is still the common complication during total parenteral nutrition (TPN) treatment in patients with gastrointestinal fistulae, and Gram-negative bacteria are the main pathogens, and bacterial translocation is considered the common reason for CRI.
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Affiliation(s)
- Ge-Fei Wang
- School of Medicine, Nanjing University, 27 Hankou Road, Nanjing, 210093, Jiangsu Province, China.
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Abstract
OBJECTIVE Although refeeding syndrome has been well documented in starved patients, obese patients, those with anorexia nervosa, malnourished elderly individuals, and certain postoperative patients, little is known about the presence and the importance of refeeding syndrome in patients with gastrointestinal fistula and insufficient nutrition support over the long term. The objective of this study was to estimate the morbidity of this syndrome in these patients, to assess the safety and efficacy of our graduated refeeding regimen, and to emphasize the importance of this syndrome. METHODS One hundred fifty-eight patients with gastrointestinal fistula during the past 2 y were reviewed. RESULTS Fifteen of these patients were diagnosed as having refeeding syndrome. They were started on the refeeding procedure according to our regimen, and changes in their serum levels of electrolytes were recorded. The symptoms and signs they presented were noted. All patients were successfully advanced to full nutrition support. During the refeeding procedure, patients presented with weakness, paralysis of limbs, slight dyspnea, paresthesia, tachycardia, edema, and diarrhea. Serum phosphorus concentration decreased in all patients within 24 h of refeeding, reaching a mean nadir after 3.3 +/- 1.5 d and another 6.1 +/- 2.1 d to return to above 0.70 mM/L upon phosphorus supplementation. Three patients treated with growth hormone presented more severe hypophosphatemia (<0.20 mM/L) than the others. CONCLUSIONS 1) Refeeding syndrome occurs commonly in patients with malnutrition secondary to gastrointestinal fistula. 2) Alterations in phosphate metabolism are central to the refeeding syndrome. 3) Supplementation with electrolytes (including especially phosphate) and vitamins is the focal point of the treatment of this syndrome. 4) Growth hormone treatment may aggravate hypophosphatemia.
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Affiliation(s)
- Chao-Gang Fan
- Clinical School of Medical College, Nanjing University, Research Institute of General Surgery, Jinling Hospital, Nanjing, Jiangsu Province, People's Republic of China.
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Abstract
AIM: To investigate the sequential changes of body composition in the metabolic response that occurred in a group of patients with enterocutaneous fistula after admission to the hospital.
METHODS: Sixty-one patients with enterocutaneous fistula admitted to our hospital had measurements of body composition by multiple-frequency bioelectrical impedance analysis after admission and 5, 10 days later. Sequential measurements of plasma constitutive proteins were also made.
RESULTS: The body weight, fat-free mass, body mass index, and body cell mass were initially well below the normal range, especially the body mass index and body cell mass. And all the data gradually moved up over the 10-day study period, only a highly significant difference was found in body cell mass. Once the patients received nutrition supplement, ECW began to return to normal range slowly as well as ICW and TBW began to rise up, and ECW/TBW significantly declined to near normal level by day 10 in either male or female patients. There was a reprioritization of plasma constitutive protein synthesis that was obligatory and independent of changes in FFM.
CONCLUSION: Serial measurements can quantify the disturbance of body composition in enterocutaneous fistula patients. The early nutritional intervention rapidly ameliorates the abnormal distribution of body water while the state-of-the-art surgical management prevents the further deterioration in cellular composition.
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Affiliation(s)
- Xin-Bo Wang
- Nanjing University, Research Institute of General Surgery, Naning General Hospital, People's Liberation Army, Jiangsu Province, China.
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Li N, Zhang HH, Wang SH, Zhu WM, Ren JA, Li JS. S-adenosylmethionine in treatment of cholestasis after total parenteral nutrition: laboratory investigation and clinical application. Hepatobiliary Pancreat Dis Int 2002; 1:96-100. [PMID: 14607634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVE To observe the effects of S-adenosylmethionine (SAMe) in the treatment of cholestasis after total parenteral nutrition (TPN). METHODS Thirty SD rats were randomly divided into control group, hypercalorie group, hypercalorie+SAMe group, sepsis group and sepsis+SAMe group to compare their states of cholestasis. Sixteen patients received SAMe because of cholestasis after prolonged TPN, and the therapeutic efficacy was observed. RESULTS Bile flow was obviously decreased and the serum levels of total bile acid and gamma-glutamyl transpeptidase (gamma-G T) were markedly increased in the hypercalorie and sepsis groups. Meanwhile, hepatocyte fatty degeneration, dilatation of cholangioles, and bile sludge could be seen microscopically. SAMe administration in the hypercalorie+SAMe and sepsis+ SAMe groups could increase the bile flow, decrease the serum levels of total bile acid and gamma-G T, reduce the pathological damage to the liver, and clear the bile sludge in the cholangioles. Cholestasis and abnormal liver function were the main manifestations of the 16 patients before SAMe administration. After SAMe treatment for 3 weeks, serum levels of total bilirubin, alkaline phosphatase (AKP), gamma-G T, alanine amino transferase (ALT), and aspartate amino transferase (AST) were obviously decreased, and normalized in the 4th week. CONCLUSION SAMe could prevent and treat cholestasis without discontinuation of TPN.
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Affiliation(s)
- Ning Li
- Institute of General Surgery, Nanjing General Hospital of Nanjing PLA Command, Nanjing 210002, China
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