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Kiseleva EB, Sovetsky AA, Ryabkov MG, Gubarkova EV, Plekhanov AA, Bederina EL, Potapov AL, Bogomolova AY, Zaitsev VY, Gladkova ND. Detecting emergence of ruptures in individual layers of the stretched intestinal wall using optical coherence elastography: A pilot study. JOURNAL OF BIOPHOTONICS 2024:e202400086. [PMID: 38923316 DOI: 10.1002/jbio.202400086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 04/26/2024] [Accepted: 05/24/2024] [Indexed: 06/28/2024]
Abstract
We report a new application of compression optical coherence elastography (C-OCE) to monitor the emergence of ruptures in individual layers of longitudinally stretched small-intestine walls using tissue samples (n = 36) from nine minipigs. Before stretching, C-OCE successfully estimated stiffness for each intestine-wall layer: longitudinal muscular layer with serosa, circumferential muscular layer, submucosa and mucosa. In stretched samples, C-OCE clearly visualized initial stiffening in both muscular layers. By 25% elongation, a sharp stiffness decrease for the longitudinal muscular layer, indicated emergence of tears in all samples. With further stretching, for most samples, ruptures emerged in the circumferential muscular layer and submucosa, while mucosa remained undamaged. Histology confirmed the OCE-revealed damaging and absence of tissue damage for ~15% elongation. Thus, C-OCE has demonstrated a high potential for determining the safety tissue-stretching threshold which afterward may be used intraoperatively to prevent rupture risk in intestinal tissues stretched during various diagnostic/therapeutic procedures.
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Affiliation(s)
- Elena B Kiseleva
- Institute of Experimental Oncology and Biomedical Technologies, Privolzhsky Research Medical University, Nizhny Novgorod, Russia
| | - Alexander A Sovetsky
- Nonlinear Geophysical Processes Department, A.V. Gaponov-Grekhov Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod, Russia
| | - Maksim G Ryabkov
- Institute of Experimental Oncology and Biomedical Technologies, Privolzhsky Research Medical University, Nizhny Novgorod, Russia
| | - Ekaterina V Gubarkova
- Institute of Experimental Oncology and Biomedical Technologies, Privolzhsky Research Medical University, Nizhny Novgorod, Russia
| | - Anton A Plekhanov
- Institute of Experimental Oncology and Biomedical Technologies, Privolzhsky Research Medical University, Nizhny Novgorod, Russia
| | - Evgeniya L Bederina
- University Clinic, Privolzhsky Research Medical University, Nizhny Novgorod, Russia
| | - Arseniy L Potapov
- Institute of Experimental Oncology and Biomedical Technologies, Privolzhsky Research Medical University, Nizhny Novgorod, Russia
| | - Alexandra Y Bogomolova
- Institute of Experimental Oncology and Biomedical Technologies, Privolzhsky Research Medical University, Nizhny Novgorod, Russia
| | - Vladimir Y Zaitsev
- Nonlinear Geophysical Processes Department, A.V. Gaponov-Grekhov Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod, Russia
| | - Natalia D Gladkova
- Institute of Experimental Oncology and Biomedical Technologies, Privolzhsky Research Medical University, Nizhny Novgorod, Russia
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Hu Z, Qin Y, Wei X, Qian J, Tu S, Yao J. Treatment of rectal anastomotic atresia with transurethral prostate resection instrumentation: A report of three cases. Exp Ther Med 2024; 27:202. [PMID: 38590576 PMCID: PMC11000050 DOI: 10.3892/etm.2024.12491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 02/16/2024] [Indexed: 04/10/2024] Open
Abstract
Dixon surgery for rectal cancer can lead to severe intestinal narrowing and blockage that is difficult to treat with open surgery or colonoscopy. The aim of the present study was to develop a minimally invasive approach for treating rectal anastomotic atresia based on three cases that were managed with transurethral prostate resection instrumentation. Preoperative imaging determined the distance from the anastomotic closure to the anal margin, the length of the anastomotic closure and the degree of proximal intestinal dilation for all cases. During the procedure, the anastomotic site was visualized, and a circular electrode was used to excavate and open the blockage. Membrane-like closures were directly incised to achieve satisfactory results, with an anastomotic diameter >20 mm. Those cases with tubular atresia required an initial incision using the prostate resectoscope to relieve the obstruction, followed by radial incisions until achieving an anastomotic diameter >20 mm. At 3-6 months post-dilation, two of the patients with anastomotic atresia >20 mm had satisfactory bowel movements, whereas the remaining patient experienced tumor recurrence at the anastomotic site and discontinued treatment. This case series demonstrates the potential of transurethral prostate resection instrumentation as a safe and effective minimally invasive approach for rectal anastomotic atresia. Given that prostate resection instrumentation is readily available in hospitals in China, this approach is widely accessible to most patients. Furthermore, the technique leverages existing surgical technology and practices, requiring only a shift in the surgical site.
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Affiliation(s)
- Zhentao Hu
- Department of General Surgery II, Hexi University Affiliated Zhangye People's Hospital, Zhangye, Gansu 734000, P.R. China
| | - Yujie Qin
- Department of Endoscopy Center, Hexi University Affiliated Zhangye People's Hospital, Zhangye, Gansu 734000, P.R. China
| | - Xiaoyi Wei
- Department of Urology, Hexi University Affiliated Zhangye People's Hospital, Zhangye, Gansu 734000, P.R. China
- Institute of Urology, Hexi University, Zhangye, Gansu 734000, P.R. China
| | - Jun Qian
- Institute of Urology, Hexi University, Zhangye, Gansu 734000, P.R. China
| | - Song Tu
- Department of General Surgery II, Hexi University Affiliated Zhangye People's Hospital, Zhangye, Gansu 734000, P.R. China
| | - Jiaxi Yao
- Department of Urology, Hexi University Affiliated Zhangye People's Hospital, Zhangye, Gansu 734000, P.R. China
- Institute of Urology, Hexi University, Zhangye, Gansu 734000, P.R. China
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Futagawa Y, Yasuda J, Shiozaki H, Ikeda K, Onda S, Okamoto T, Ikegami T. Long-term outcomes of choledochoduodenostomy for choledocholithiasis: increased incidence of postoperative cholangitis after total or distal gastrectomy. Surg Today 2024; 54:331-339. [PMID: 37642741 DOI: 10.1007/s00595-023-02740-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 07/16/2023] [Indexed: 08/31/2023]
Abstract
PURPOSE Choledochoduodenostomy (CDD) is performed to treat choledocholithiasis (CDL) cases where endoscopic stone removal is difficult. Recognizing CDD characteristics is important for CDL treatment planning. METHODS A total of 116 patients, including 33 patients ≥ 80 years old (29 with previous total gastrectomy, 19 with previous distal gastrectomy, 20 with built-up stones, 19 with periampullary diverticulum, 10 with confluence stones, 8 with repetitive recurrent stones, 4 with hard stones, 3 with endoscopic retrograde cholangiography [ERC] not available due to lack of cooperation, 2 with a history of pancreatitis post-ERC, and 2 in whom ERC could not be performed due to a disturbed anatomy) underwent CDD for CDL. Postoperative complications and long-term outcomes were evaluated. RESULTS The in-hospital mortality rate was 0%. The morbidity (grade ≥ IIIA according to the Clavien-Dindo classification) rates in the elderly (≥ 80 years old) and non-elderly (51-79 years old) patients were 3.0% (1/33) and 2.4% (2/83), respectively (p = 0.85). Long-term complications included cholangitis in eight (7%) patients, of which three cases were repetitive and seven had an operative history of total or distal gastrectomy. The incidence of postoperative cholangitis after total or distal gastrectomy was 15% (7/48), which was significantly higher than that involving other causes (1.5%, 1/68; p < 0.01). Two patients with cholangitis after total gastrectomy experienced early recurrence of lithiasis at 2 and 9 months after surgery. CONCLUSIONS CDD is safe, even in elderly patients. However, a history of total gastrectomy or distal gastrectomy may increase the incidence of postoperative cholangitis.
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Affiliation(s)
- Yasuro Futagawa
- Department of Surgery, The Jikei University Daisan Hospital, 4-11-1 Izumi-honcho, Komae, Tokyo, 201-8601, Japan.
| | - Jungo Yasuda
- Department of Surgery, The Jikei University Daisan Hospital, 4-11-1 Izumi-honcho, Komae, Tokyo, 201-8601, Japan
| | - Hironori Shiozaki
- Department of Surgery, The Jikei University Daisan Hospital, 4-11-1 Izumi-honcho, Komae, Tokyo, 201-8601, Japan
| | - Keiichi Ikeda
- Department of Endoscopy, The Jikei University Daisan Hospital, 4-11-1 Izumi-honcho, Komae, Tokyo, 201-8601, Japan
| | - Shinji Onda
- Department of Surgery, The Jikei University School of Medicine, 3-25-8 Nishi-Shimbashi, Minato-Ku, Tokyo, 105-8461, Japan
| | - Tomoyoshi Okamoto
- Department of Surgery, The Jikei University Daisan Hospital, 4-11-1 Izumi-honcho, Komae, Tokyo, 201-8601, Japan
| | - Toru Ikegami
- Department of Surgery, The Jikei University School of Medicine, 3-25-8 Nishi-Shimbashi, Minato-Ku, Tokyo, 105-8461, Japan
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Xu X, Zhang X, Li X, Yu A, Zhang X, Dong S, Liu Z, Cheng Z, Wang K. Effect of transanal drainage tube on prevention of anastomotic leakage after anterior rectal cancer surgery taking indwelling time into consideration: a systematic review and meta-analysis. Front Oncol 2024; 13:1307716. [PMID: 38322281 PMCID: PMC10844949 DOI: 10.3389/fonc.2023.1307716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 12/31/2023] [Indexed: 02/08/2024] Open
Abstract
Background Placement of an indwelling transanal drainage tube (TDT) to prevent anastomotic leakage (AL) after anterior rectal cancer surgery has become a routine choice for surgeons in the recent years. However, the specific indwelling time of the TDT has not been explored. We performed this meta-analysis and considered the indwelling time a critical factor in re-analyzing the effectiveness of TDT placement in prevention of AL after anterior rectal cancer surgery. Methods Randomized controlled trials (RCTs) and cohort studies which evaluated the effectiveness of TDT in prevention of AL after rectal cancer surgery and considered the indwelling time of TDT were identified using a predesigned search strategy in databases up to November 2022. This meta-analysis was performed to estimate the pooled AL rates (Overall and different AL grades) and reoperation rates at different TDT indwelling times and stoma statuses. Results Three RCTs and 15 cohort studies including 2381 cases with TDT and 2494 cases without TDT were considered eligible for inclusion. Our meta-analysis showed that the indwelling time of TDT for ≥5-days was associated with a significant reduction (TDT vs. Non-TDT) in overall AL (OR=0.46,95% CI 0.34-0.60, p<0.01), grade A+B AL (OR=0.64, 95% CI 0.42-0.97, p=0.03), grade C AL (OR=0.35, 95% CI 0.24-0.53, p<0.01), overall reoperation rate (OR=0.36, 95%CI 0.24-0.53, p<0.01) and that in patients without a prophylactic diverting stoma (DS) (OR=0.24, 95%CI 0.14-0.41, p<0.01). There were no statistically significant differences in any of the abovementioned indicators (p>0.05) when the indwelling time of TDT was less than 5 days. Conclusion Extending the postoperative indwelling time of TDT to 5 days may reduce the overall AL and the need for reoperation in patients without a prophylactic DS. Systematic review registration https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42023407451, identifier CRD42023407451.
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Affiliation(s)
- Xinzhen Xu
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Xiang Zhang
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Xin Li
- Department of General Surgery, Huantai Country People’s Hospital, Zibo, China
| | - Ao Yu
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Xiqiang Zhang
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Shuohui Dong
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Zitian Liu
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Zhiqiang Cheng
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Kexin Wang
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China
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Xiao F, Zhu C, Wei X, Chen G, Xu X. Shenhuang plaster enhances intestinal anastomotic healing in rabbits through activation of the TGF-β and Hippo/YAP signaling pathways. J Appl Biomed 2023; 21:208-217. [PMID: 38112460 DOI: 10.32725/jab.2023.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 10/30/2023] [Indexed: 12/21/2023] Open
Abstract
Although many efforts have been made to improve management strategies and diagnostic methods in the past several decades, the prevention of anastomotic complications, such as anastomotic leaks and strictures, remain a major clinical challenge. Therefore, new molecular pathways need to be identified that regulate anastomotic healing, and to design new treatments for patients after anastomosis to reduce the occurrence of complications. Rabbits were treated with a MST1/2 inhibitor XMU-XP-1, a Chinese medicine formula Shenhuang plaster (SHP) or a control vehicle immediately after surgery. The anastomotic burst pressure, collagen deposition, and hydroxyproline concentration were evaluated at 3 and 7 days after the surgery, and qRT-PCR and western-blot analyses were used to characterize mRNA and protein expression levels. Both XMU-XP-1 and SHP significantly increased anastomotic burst pressure, collagen deposition, and the concentration of hydroxyproline in intestinal anastomotic tissue at postoperative day 7 (POD 7). Importantly, SHP could induce TGF-β1 expression, which activated its downstream target Smad-2 to activate the TGF-β1 signaling pathway. Moreover, SHP reduced the phosphorylation level of YAP and increased its active form, and treatment with verteporfin, a YAP-TEAD complex inhibitor, significantly suppressed the effects induced by SHP during anastomotic tissue healing. This study demonstrated that activation of the Hippo-YAP pathway enhances anastomotic healing, and that SHP enhances both the TGF-β1/Smad and YAP signaling pathways to promote rabbit anastomotic healing after surgery. These results suggest that SHP could be used to treat patients who underwent anastomosis to prevent the occurrence of anastomotic complications.
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Affiliation(s)
| | | | - Xing Wei
- The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou 310006, Zhejiang, China
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Kuo CY, Kuo LJ, Lin YK. Artificial intelligence based system for predicting permanent stoma after sphincter saving operations. Sci Rep 2023; 13:16039. [PMID: 37749194 PMCID: PMC10519982 DOI: 10.1038/s41598-023-43211-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 09/21/2023] [Indexed: 09/27/2023] Open
Abstract
Although the goal of rectal cancer treatment is to restore gastrointestinal continuity, some patients with rectal cancer develop a permanent stoma (PS) after sphincter-saving operations. Although many studies have identified the risk factors and causes of PS, few have precisely predicted the probability of PS formation before surgery. To validate whether an artificial intelligence model can accurately predict PS formation in patients with rectal cancer after sphincter-saving operations. Patients with rectal cancer who underwent a sphincter-saving operation at Taipei Medical University Hospital between January 1, 2012, and December 31, 2021, were retrospectively included in this study. A machine learning technique was used to predict whether a PS would form after a sphincter-saving operation. We included 19 routinely available preoperative variables in the artificial intelligence analysis. To evaluate the efficiency of the model, 6 performance metrics were utilized: accuracy, sensitivity, specificity, positive predictive value, negative predictive value, and area under the receiving operating characteristic curve. In our classification pipeline, the data were randomly divided into a training set (80% of the data) and a validation set (20% of the data). The artificial intelligence models were trained using the training dataset, and their performance was evaluated using the validation dataset. Synthetic minority oversampling was used to solve the data imbalance. A total of 428 patients were included, and the PS rate was 13.6% (58/428) in the training set. The logistic regression (LR), Gaussian Naïve Bayes (GNB), Extreme Gradient Boosting (XGB), Gradient Boosting (GB), random forest, decision tree and light gradient boosting machine (LightGBM) algorithms were employed. The accuracies of the logistic regression (LR), Gaussian Naïve Bayes (GNB), Extreme Gradient Boosting (XGB), Gradient Boosting (GB), random forest (RF), decision tree (DT) and light gradient boosting machine (LightGBM) models were 70%, 76%, 89%, 93%, 95%, 79% and 93%, respectively. The area under the receiving operating characteristic curve values were 0.79 for the LR model, 0.84 for the GNB, 0.95 for the XGB, 0.95 for the GB, 0.99 for the RF model, 0.79 for the DT model and 0.98 for the LightGBM model. The key predictors that were identified were the distance of the lesion from the anal verge, clinical N stage, age, sex, American Society of Anesthesiologists score, and preoperative albumin and carcinoembryonic antigen levels. Integration of artificial intelligence with available preoperative data can potentially predict stoma outcomes after sphincter-saving operations. Our model exhibited excellent predictive ability and can improve the process of obtaining informed consent.
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Affiliation(s)
- Chih-Yu Kuo
- Department of Surgery, Taipei Medical University Hospital, Taipei, Taiwan
| | - Li-Jen Kuo
- Division of Colorectal Surgery, Department of Surgery, Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Taipei Cancer Center, Taipei Medical University, Taipei, Taiwan
| | - Yen-Kuang Lin
- Graduate Institute of Athletics and Coaching Science, National Taiwan Sport University, Taoyuan, Taiwan.
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Eeftinck Schattenkerk LD, Musters GD, de Jonge WJ, van Heurn L(E, Derikx JPM. Should primary anastomosis be considered more? A retrospective analysis of anastomotic complications in young children. WORLD JOURNAL OF PEDIATRIC SURGERY 2023; 6:e000565. [PMID: 37671119 PMCID: PMC10476123 DOI: 10.1136/wjps-2023-000565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 06/26/2023] [Indexed: 09/07/2023] Open
Abstract
Objective Little is known about intestinal anastomotic leakage and stenosis in young children (≤3 years of age). The purpose of this study is to answer the following questions: (1) what is the incidence of anastomotic stenosis and leakage in infants? (2) which surgical diseases entail the highest incidence of anastomotic stenosis and leakage? (3) what are perioperative factors associated with anastomotic stenosis and leakage? Methods Patients who underwent an intestinal anastomosis during primary abdominal surgery in our tertiary referral centre between 1998 and 2018 were retrospectively included. Both general incidence and incidence per disease of anastomotic complications were determined. Technical risk factors (location and type of anastomosis, mode of suturing, and suture resorption time) were evaluated by multivariate Cox regression for anastomotic stenosis. Gender and American Society of Anaesthesiology (ASA) score of ≥III were evaluated by χ2 test for anastomotic leakage. Results In total, 477 patients underwent an anastomosis. The most prominent diseases are intestinal atresia (30%), Hirschsprung's disease (29%), and necrotizing enterocolitis (14%). Anastomotic stenosis developed in 7% (34/468) of the patients with highest occurrence in necrotizing enterocolitis (14%, 9/65). Colonic anastomosis was associated with an increased risk of anastomotic stenosis (hazard ratio (HR) =3.6, 95% CI 1.8 to 7.5). No technical features (type of anastomosis, suture resorption time and mode of suturing) were significantly associated with stenosis development. Anastomotic leakage developed in 5% (22/477) of the patients, with the highest occurrence in patients with intestinal atresia (6%, 9/143). An ASA score of ≥III (p=0.03) and male gender (p=0.03) were significantly associated with anastomotic leakage. Conclusions Both anastomotic stenosis and leakage are major surgical complications. Identifying more patient specific factors can result in better treatment selection, which should not solely be based on the type of disease.
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Affiliation(s)
- Laurens D. Eeftinck Schattenkerk
- Department of Pediatric Surgery, Emma Children’s Hospital, Amsterdam UMC, University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Gijsbert D. Musters
- Department of Pediatric Surgery, Emma Children’s Hospital, Amsterdam UMC, University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Wouter J. de Jonge
- Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
- Department of General, Visceral, Thoracic and Vascular Surgery, University Hospital Bonn, Bonn, Germany
| | - L.W. (Ernest) van Heurn
- Department of Pediatric Surgery, Emma Children’s Hospital, Amsterdam UMC, University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Joep PM Derikx
- Department of Pediatric Surgery, Emma Children’s Hospital, Amsterdam UMC, University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
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Biegel C, Brock S, Porter J, Kim D. A modified perineal approach for the management of strangulated rectal prolapse: A case report. Int J Surg Case Rep 2023; 109:108504. [PMID: 37467645 PMCID: PMC10372727 DOI: 10.1016/j.ijscr.2023.108504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 06/25/2023] [Accepted: 06/27/2023] [Indexed: 07/21/2023] Open
Abstract
INTRODUCTION Conditions associated with increased intraabdominal pressure may lead to rectal prolapse. Like any pathological herniation, rectal prolapse can strangulate if incarcerated. When a patient presents with signs and symptoms of strangulation, emergent surgical intervention is warranted. This report strives to strengthen existing evidence for the use of an Altemeier-type perineal approach as a viable choice for the management of strangulated rectal prolapse in healthy individuals. PRESENTATION OF CASE A healthy 70-year-old female presents with worsening rectal pain and an irreducible strangulated rectal prolapse. She is brought to the operating suite for an emergent exploration under anesthesia followed by an Altemeier-type procedure without diverting colostomy. The postoperative course is uneventful, and the patient is discharged on postoperative day three. Upon follow up, the patient reports having normal bowel function, and there is no evidence of recurrence. DISCUSSION Rectal prolapse is traditionally managed through either a perineal or transabdominal approach depending on the patient's clinical disposition. Incarcerated prolapse is a precursor to strangulation, and recent case reports have demonstrated the efficacy of the Altemeier procedure (perineal rectosigmoidectomy) to treat strangulated prolapse. Our initial exploration under anesthesia revealed a small section of ischemic rectal mucosa that was proximal to the rectosigmoid junction. As a result, we decided to remain within perineal parameters and perform the resection in an Altemeier-type fashion based on the boundary of ischemia. CONCLUSION An Altemeier approach was a reasonable option for emergent surgical management of strangulated rectal prolapse in an otherwise relatively healthy individual. This case has been reported in line with the SCARE criteria (Agha et al. [1]).
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Affiliation(s)
- C Biegel
- Department of Surgery, St. John's Episcopal Hospital, 327 Beach 19th St, Far Rockaway, NY 11691, United States of America.
| | - S Brock
- William Carey University College of Osteopathic Medicine, 710 William Carey Pkwy, Hattiesburg, MS 39401, United States of America
| | - J Porter
- Department of Surgery, St. John's Episcopal Hospital, 327 Beach 19th St, Far Rockaway, NY 11691, United States of America
| | - D Kim
- Department of Surgery, St. John's Episcopal Hospital, 327 Beach 19th St, Far Rockaway, NY 11691, United States of America
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Castagneto-Gissey L, Russo MF, Casella-Mariolo J, Serao A, Marcellinaro R, D’Andrea V, Carlini M, Casella G. The Role of Antibiotic Prophylaxis in Anastomotic Leak Prevention during Elective Colorectal Surgery: Systematic Review and Meta-Analysis of Randomized Controlled Trials. Antibiotics (Basel) 2023; 12:antibiotics12020397. [PMID: 36830306 PMCID: PMC9951989 DOI: 10.3390/antibiotics12020397] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 02/08/2023] [Accepted: 02/14/2023] [Indexed: 02/18/2023] Open
Abstract
Introduction: Despite several perioperative care advancements and innovations in surgical procedures and technologies, the incidence rate of anastomotic leaks (ALs) after colorectal surgery has not substantially decreased. Gut microbiota can play a critical role in the healing process of anastomotic tissue and alterations in its composition may be largely to blame for anastomotic insufficiency. The use of specific antibiotics for preoperative large bowel decontamination could significantly influence the rate of ALs. The aim of this study was to systematically assess the various antibiotic prophylactic regimen strategies for primary prevention of ALs during colorectal surgery, in view of the available evidence. Methods: A systematic review of the literature was conducted, and randomized clinical trials (RCTs) analyzing prophylactic antibiotic bowel preparation in colorectal surgery were included. PubMed, Embase, the Web of Science Core Collection, and the Cochrane Central Register of Controlled Trials were searched from inception through to 30 November 2022. The methodological quality of the included trials was evaluated. The primary outcome was AL rate; secondary outcomes were superficial/deep surgical site infections (SSIs). The PRISMA guidelines were used to carry out the present systematic review. Results: Thirteen RCTs published between 1977 and 2022, with a total of 4334 patients were included in the meta-analysis. Antibiotic prophylaxis was administered orally in 11/13 studies and intravenously in 2 studies. Patients randomly assigned to antibiotic prophylaxis, regardless of the regimen, had a reduced risk of ALs (p = 0.003) compared to mechanical bowel preparation (MBP) alone. The use of antibiotic prophylaxis was also more effective in significantly reducing SSIs (p < 0.001). Conclusions: The evidence points to an advantage of oral antibiotic prophylaxis in terms of AL rate, a significant contributor to perioperative morbidity, mortality, and rising healthcare expenditures. In light of such results, the use of antibiotic prophylaxis should be strongly encouraged prior to colorectal surgery.
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Affiliation(s)
- Lidia Castagneto-Gissey
- Department of Surgery, Sapienza University of Rome, Viale Regina Elena, 324, 00161 Rome, Italy
- Correspondence: ; Tel.: +39-0649975515
| | - Maria Francesca Russo
- Department of Surgery, Sapienza University of Rome, Viale Regina Elena, 324, 00161 Rome, Italy
| | - James Casella-Mariolo
- Department of General and Emergency Surgery, Ospedale dei Castelli (NOC), ASL Roma 6, 00072 Rome, Italy
| | - Angelo Serao
- Department of General and Emergency Surgery, Ospedale dei Castelli (NOC), ASL Roma 6, 00072 Rome, Italy
| | - Rosa Marcellinaro
- Department of General Surgery, S. Eugenio Hospital, 00144 Rome, Italy
| | - Vito D’Andrea
- Department of Surgery, Sapienza University of Rome, Viale Regina Elena, 324, 00161 Rome, Italy
| | - Massimo Carlini
- Department of General Surgery, S. Eugenio Hospital, 00144 Rome, Italy
| | - Giovanni Casella
- Department of Surgery, Sapienza University of Rome, Viale Regina Elena, 324, 00161 Rome, Italy
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Experimental evaluation of laparoscopic laser speckle contrast imaging to visualize perfusion deficits during intestinal surgery. Surg Endosc 2023; 37:950-957. [PMID: 36068388 PMCID: PMC9944003 DOI: 10.1007/s00464-022-09536-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 08/05/2022] [Indexed: 10/14/2022]
Abstract
BACKGROUND Ischemia at the site of an intestinal anastomosis is one of the most important risk factors for anastomotic leakage (AL). Consequently, adequate intestinal microperfusion is essential for optimal tissue oxygenation and anastomotic healing. As visual inspection of tissue viability does not guarantee an adequate objective evaluation of intestinal microperfusion, surgeons are in dire need of supportive tools to decrease anastomotic leakage after colorectal surgery. METHODS In this feasibility study, laparoscopic laser speckle contrast imaging (LSCI) was used to evaluate intestinal microperfusion in an experimental ischemic bowel loop model. Both large and small ischemic loops were created from the small intestine of a pig; each loop was divided into 5 regions of interest (ROI) with varying levels of ischemia. Speckle contrast and local capillary lactate (LCL) was measured in all ROIs. RESULTS Both real-time visualization of intestinal microperfusion and induced perfusion deficits was achieved in all bowel loops. As a result, the emergence of regions of intestinal ischemia could be predicted directly after iatrogenic perfusion limitation, whereas without LSCI signs of decreased intestinal viability could only be seen after 30 minutes. Additionally, a significant relation was found between LCL and LSCI. CONCLUSION In conclusion, LSCI can achieve real-time intraoperative visualization of intestinal microperfusion deficits, allowing for accurate prediction of long-term postoperative ischemic complications. With this revealing capacity, LSCI could potentially facilitate surgical decision-making when constructing intestinal anastomoses in order to mitigate ischemia-related complications such as AL.
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11
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Fornasiero M, Geropoulos G, Kechagias KS, Psarras K, Katsikas Triantafyllidis K, Giannos P, Koimtzis G, Petrou NA, Lucocq J, Kontovounisios C, Giannis D. Anastomotic Leak in Ovarian Cancer Cytoreduction Surgery: A Systematic Review and Meta-Analysis. Cancers (Basel) 2022; 14:cancers14215464. [PMID: 36358882 PMCID: PMC9653973 DOI: 10.3390/cancers14215464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 10/28/2022] [Accepted: 10/29/2022] [Indexed: 11/10/2022] Open
Abstract
Simple Summary Bowel resection is often required to obtain complete removal of ovarian cancer. A major complication of this operation is anastomotic leakage, which has been shown to increase morbidity and mortality in this population. Numerous original research studies have assessed the risk factors for anastomotic leaks. We aimed to conduct a systematic review and meta-analysis to identify statistically significant risk factors. This meta-analysis identified multiple bowel resections as the only significant risk factor. With further research to identify additional risk factors, new management guidelines could be implemented to minimize the risk of anastomotic leaks and improve patient outcomes. Abstract Introduction: Anastomotic leaks (AL) following ovarian cytoreduction surgery could be detrimental, leading to significant delays in commencing adjuvant chemotherapy, prolonged hospital stays and increased morbidity. The aim of this study was to investigate risk factors associated with anastomotic leaks after ovarian cytoreduction surgery. Material and methods: The MEDLINE (via PubMed), Cochrane Library, EMBASE and Scopus bibliographical databases were searched. Original clinical studies investigating risk factors for AL in ovarian cytoreduction surgery were included. Results: Eighteen studies with non-overlapping populations reporting on patients undergoing cytoreduction surgery for ovarian cancer (n = 4622, including 344 cases complicated by AL) were included in our analysis. Patients undergoing ovarian cytoreduction surgery complicated by AL had a significantly higher rate of 30-day mortality but no difference in 60-day mortality. Multiple bowel resections were associated with an increased risk of postoperative AL, while no association was observed with body mass index (BMI), American Society of Anesthesiologists (ASA) score, age, smoking, operative approach (primary versus interval cytoreductive, stapled versus hand-sewn anastomoses and formation of diverting stoma), neoadjuvant chemotherapy and use of hyperthermic intraperitoneal chemotherapy (HIPEC). Discussion: Multiple bowel resections were the only clinical risk factor associated with increased risk for AL after bowel surgery in the ovarian cancer population. The increased 30-day mortality rate in patients undergoing ovarian cytoreduction complicated by AL highlights the need to minimize the number of bowel resections in this population. Further studies are required to clarify any association between neoadjuvant chemotherapy and decreased AL rates.
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Affiliation(s)
| | - Georgios Geropoulos
- 2nd Propaedeutic Department of Surgery, Aristotle University School of Medicine, Hippokration General Hospital, 546 42 Thessaloniki, Greece
- Department of General and Upper GI Surgery, Victoria Hospital Kirkcaldy, Kirkcaldy KY2 5AH, UK
- Correspondence:
| | - Konstantinos S. Kechagias
- Society of Meta-Research and Biomedical Innovation, London W12 0FD, UK
- Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London SW7 2AZ, UK
| | - Kyriakos Psarras
- 2nd Propaedeutic Department of Surgery, Aristotle University School of Medicine, Hippokration General Hospital, 546 42 Thessaloniki, Greece
| | | | - Panagiotis Giannos
- Society of Meta-Research and Biomedical Innovation, London W12 0FD, UK
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London SW7 2AZ, UK
| | | | - Nikoletta A. Petrou
- Department of General Surgery, The Royal Marsden Hospital, London SW3 6JJ, UK
| | - James Lucocq
- Department of Hepaticopancreaticobiliary Surgery, University of Edinburgh, Edinburgh EH8 9YL, UK
| | | | - Dimitrios Giannis
- Department of Surgery, North Shore University Hospital/Long Island Jewish Medical Center, Northwell Health, Manhasset, NY 11030, USA
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY 11549, USA
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12
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Liu Y, Li B, Wei Y. New understanding of gut microbiota and colorectal anastomosis leak: A collaborative review of the current concepts. Front Cell Infect Microbiol 2022; 12:1022603. [PMID: 36389160 PMCID: PMC9663802 DOI: 10.3389/fcimb.2022.1022603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 10/06/2022] [Indexed: 01/24/2023] Open
Abstract
Anastomotic leak (AL) is a life-threatening postoperative complication following colorectal surgery, which has not decreased over time. Until now, no specific risk factors or surgical technique could be targeted to improve anastomotic healing. In the past decade, gut microbiota dysbiosis has been recognized to contribute to AL, but the exact effects are still vague. In this context, interpretation of the mechanisms underlying how the gut microbiota contributes to AL is significant for improving patients' outcomes. This review concentrates on novel findings to explain how the gut microbiota of patients with AL are altered, how the AL-specific pathogen colonizes and is enriched on the anastomosis site, and how these pathogens conduct their tissue breakdown effects. We build up a framework between the gut microbiota and AL on three levels. Firstly, factors that shape the gut microbiota profiles in patients who developed AL after colorectal surgery include preoperative intervention and surgical factors. Secondly, AL-specific pathogenic or collagenase bacteria adhere to the intestinal mucosa and defend against host clearance, including the interaction between bacterial adhesion and host extracellular matrix (ECM), the biofilm formation, and the weakened host commercial bacterial resistance. Thirdly, we interpret the potential mechanisms of pathogen-induced poor anastomotic healing.
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Affiliation(s)
- Yang Liu
- Pancreatic and Gastrointestinal Surgery Division, HwaMei Hospital, University of Chinese Academy of Science, Ningbo, China,Ningbo Clinical Research Center for Digestive System Tumors, Ningbo, China
| | - Bowen Li
- Pancreatic and Gastrointestinal Surgery Division, HwaMei Hospital, University of Chinese Academy of Science, Ningbo, China,Department of Oncology and Laparoscopy Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yunwei Wei
- Pancreatic and Gastrointestinal Surgery Division, HwaMei Hospital, University of Chinese Academy of Science, Ningbo, China,Ningbo Clinical Research Center for Digestive System Tumors, Ningbo, China,*Correspondence: Yunwei Wei,
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13
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Kuo CY, Lin YK, Wei PL, Chi-Yong Ngu J, Lee KD, Chen CL, Huang Y, Chen CC, Kuo LJ. Clinical assessment for non-reversal stoma and stoma re-creation after reversal surgery for rectal cancer patients after sphincter-saving operation. Asian J Surg 2022; 46:1944-1950. [PMID: 36229306 DOI: 10.1016/j.asjsur.2022.09.107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Revised: 03/18/2022] [Accepted: 09/22/2022] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND This study aimed to identify the risk factors for permanent stoma (PS) in patients who underwent sphincter-saving operations for rectal cancer. METHODS We retrospectively reviewed 597 consecutive patients with rectal cancer from January 2012 to December 2020 at Taipei Medical University Hospital. Univariate and multivariable analyses were used to analyze risk factors for PS. RESULTS After a mean follow-up of 47.3 months (range 7-114 months), 59 patients (15.1%) were alive with a PS, including 46 patients who did not undergo reversal surgery and 13 patients who underwent stoma re-creation after reversal surgery. The mean period between primary surgery and stoma reversal was 6.0 months. Multivariate analysis revealed that the risk factors for PS were local recurrence [odd ratio (OR), 25.58; 95% confidence interval (CI), 4.428-147.761; p < 0.001], perirectal abscess [OR, 154.34; 95% CI, 15.806 - >999; p < 0.001], anastomosis site stenosis [OR, 187.081; 95% CI, 22.193 - >999; p < 0.001], perineural invasion [OR, 4.782; 95% CI, 1.22-18.736; p = 0.025], and operation time (min) [OR, 1.008; 95% CI, 1.002-1.014; p = 0.01]. CONCLUSIONS Local recurrence, perirectal abscess, anastomosis site stenosis, perineural invasion, and operation time were independent risk factors for PS. Therefore, before a patient undergoes surgery for rectal cancer, surgeons should consider the possibility of the need for a PS, and patients should be informed before the operation that closure of the temporary stoma may not always be possible.
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14
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Tang YM, Fan Y. Treatment of a recurrent rectal anastomotic stenosis. ANZ J Surg 2022; 92:2397-2398. [PMID: 36097425 DOI: 10.1111/ans.17951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/03/2022] [Accepted: 07/16/2022] [Indexed: 12/13/2022]
Affiliation(s)
- Yi-Meng Tang
- Department of Anorectal Surgery, Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, LuZhou, China
| | - Yao Fan
- Department of Anorectal Surgery, Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, LuZhou, China
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15
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Kuo CY, Wei PL, Chen CC, Lin YK, Kuo LJ. Nomogram to predict permanent stoma in rectal cancer patients after sphincter-saving surgery. World J Gastrointest Surg 2022; 14:765-777. [PMID: 36157368 PMCID: PMC9453330 DOI: 10.4240/wjgs.v14.i8.765] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 06/21/2022] [Accepted: 07/22/2022] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Approximately 20 percent of patients with a tumour localized in the low rectum still encounter the possibility of requiring permanent stoma (PS), which can cause drastic changes in lifestyle and physical perceptions.
AIM To determine the risk factors for PS and to develop a prediction model to predict the probability of PS in rectal cancer patients after sphincter-saving surgery.
METHODS A retrospective cohort of 421 rectal cancer patients who underwent radical surgery at Taipei Medical University Hospital between January 2012 and December 2020 was included in this study. Univariate and multivariate analyses were performed to identify the independent risk factors for PS. A nomogram was developed according to the independent risk factors obtained in the multivariate analysis. The performance of the nomogram was assessed using a receiver operating characteristic curve and a calibration curve.
RESULTS The PS rate after sphincter-saving surgery was 15.1% (59/391) in our study after a median follow-up of 47.3 mo (range 7–114 mo). Multivariate logistic regression analysis demonstrated that local recurrence, perirectal abscess, anastomosis site stenosis, perineural invasion, tumor size and operative time were independent risk factors for PS. These identified risk factors were incorporated into the nomogram, and the concordance index of this model was 0.903 (95%CI: 0.851-0.955). According to the calibration curves, the nomogram represents a perfect prediction model.
CONCLUSION Several risk factors for PS after sphincter-saving surgery were identified. Our nomogram exhibited perfect predictive ability and will improve a physician’s ability to communicate the benefits and risks of various treatment options in shared decision making.
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Affiliation(s)
- Chih-Yu Kuo
- Department of Surgery, Taipei Medical University Hospital, Taipei 11031, Taiwan
| | - Po-Li Wei
- Division of Colorectal Surgery, Department of Surgery, Taipei Medical University Hospital, Taipei 11031, Taiwan
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Chia-Che Chen
- Division of Colorectal Surgery, Department of Surgery, Taipei Medical University Hospital, Taipei 11031, Taiwan
| | - Yen-Kuang Lin
- Graduate Institute of Athletics and Coaching Science, National Taiwan Sport University, Taoyuan 33301, Taiwan
| | - Li-Jen Kuo
- Division of Colorectal Surgery, Department of Surgery, Taipei Medical University Hospital, Taipei 11031, Taiwan
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
- Taipei Cancer Center, Taipei Medical University, Taipei 11031, Taiwan
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16
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Garfinkle R, Demian M, Sabboobeh S, Moon J, Hulme-Moir M, Liberman AS, Feinberg S, Hayden DM, Chadi SA, Demyttenaere S, Samuel L, Hotakorzian N, Quintin L, Morin N, Faria J, Ghitulescu G, Vasilevsky CA, Boutros M. Bowel stimulation before loop ileostomy closure to reduce postoperative ileus: a multicenter, single-blinded, randomized controlled trial. Surg Endosc 2022; 37:3934-3943. [PMID: 35984521 PMCID: PMC9390101 DOI: 10.1007/s00464-022-09510-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 07/26/2022] [Indexed: 11/24/2022]
Abstract
Introduction The objective of this study was to evaluate the impact of preoperative bowel stimulation on the development of postoperative ileus (POI) after loop ileostomy closure. Methods This was a multicenter, randomized controlled trial (NCT025596350) including adult (≥ 18 years old) patients who underwent elective loop ileostomy closure at 7 participating hospitals. Participants were randomly assigned (1:1) using a centralized computer-generated sequence with block randomization to either preoperative bowel stimulation or no stimulation (control group). Bowel stimulation consisted of 10 outpatient sessions within the 3 weeks prior to ileostomy closure and was performed by trained Enterostomal Therapy nurses. The primary outcome was POI, defined as an intolerance to oral food in the absence of clinical or radiological signs of obstruction, on or after postoperative day 3, that either (a) required nasogastric tube insertion; or (b) was associated with two of the following: nausea/vomiting, abdominal distension, or the absence of flatus. Results Between January 2017 and November 2020, 101 patients were randomized, and 5 patients never underwent ileostomy closure; thus, 96 patients (47 stimulated vs. 49 control) were analyzed according to a modified intention-to-treat protocol. Baseline characteristics were well balanced in both groups. The incidence of POI was lower among patients randomized to stimulation (6.4% vs. 24.5%, p = 0.034; unadjusted RR: 0.26, 95% CI 0.078–0.87). Stimulated patients also had earlier median time to first flatus (2.0 days (1.0–2.0) vs. 2.0 days (2.0–3.0), p = 0.025), were more likely to pass flatus on postoperative day 1 (46.8% vs. 22.4%, p = 0.022), and had a shorter median postoperative hospital stay (3.0 days (2.0–3.5) vs. 4.0 days (2.0–6.0), p = 0.003). Conclusions Preoperative bowel stimulation via the efferent limb of the ileostomy reduced POI after elective loop ileostomy closure. Supplementary Information The online version contains supplementary material available at 10.1007/s00464-022-09510-5.
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Affiliation(s)
- Richard Garfinkle
- Division of Colon and Rectal Surgery, Jewish General Hospital, Montreal, QC, Canada
| | - Marie Demian
- Division of Colon and Rectal Surgery, Jewish General Hospital, Montreal, QC, Canada
| | - Sarah Sabboobeh
- Division of Colon and Rectal Surgery, Jewish General Hospital, Montreal, QC, Canada
| | - Jeongyoon Moon
- Division of Colon and Rectal Surgery, Jewish General Hospital, Montreal, QC, Canada
| | | | - A Sender Liberman
- Department of Surgery, McGill University Health Center, Montreal, Canada
| | - Stan Feinberg
- Department of Surgery, North York General Hospital, Toronto, Canada
| | - Dana M Hayden
- Division of Colon and Rectal Surgery, Rush University Medical Center, Chicago, USA
| | - Sami A Chadi
- Department of Surgery, University Health Network, Toronto, Canada
| | | | - Louise Samuel
- Department of Nursing, Jewish General Hospital, Montreal, Canada
| | | | - Laurence Quintin
- Department of Nursing, Jewish General Hospital, Montreal, Canada
| | - Nancy Morin
- Division of Colon and Rectal Surgery, Jewish General Hospital, Montreal, QC, Canada
| | - Julio Faria
- Division of Colon and Rectal Surgery, Jewish General Hospital, Montreal, QC, Canada
| | - Gabriela Ghitulescu
- Division of Colon and Rectal Surgery, Jewish General Hospital, Montreal, QC, Canada
| | - Carol-Ann Vasilevsky
- Division of Colon and Rectal Surgery, Jewish General Hospital, Montreal, QC, Canada
| | - Marylise Boutros
- Division of Colon and Rectal Surgery, Jewish General Hospital, Montreal, QC, Canada. .,Division of Colon and Rectal Surgery, Jewish General Hospital, McGill University, 3755 Cote Ste Catherine, G-317, Montreal, QC, H3T 1E2, Canada.
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17
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Elsenbroek CF, Brand M. Do Antiseptic Coated Sutures Reduce Colo-Colonic Anastomotic Leaks? Surg Innov 2022:15533506221106254. [PMID: 35687856 DOI: 10.1177/15533506221106254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Colorectal anastomotic leaks remain one of the most significant complications following colorectal surgery. Various interventions to reduce anastomotic leaks have been investigated, however few have resulted in a significant improvement. To date antiseptic coated monofilament sutures for sutured bowel anastomoses have not been assessed, hence this study was undertaken to investigate whether or not triclosan impregnated polydioxanone suture material (PDS) results in fewer anastomotic leaks. METHODS A rabbit colo-colonic anastomotic model was developed to compare the tensile strength and local inflammatory response between triclosan coated PDS and uncoated PDS. RESULTS Of the 42 anastomoses there were 4 (9.5%) leaks. Of the remaining 38 anastomoses neither the leak pressures, degree of bowel wall inflammation or fibrosis were statistically different (P = .11; .813 and .658 respectively) when comparing the two suture materials. CONCLUSIONS In an animal model, triclosan coated PDS is as safe as uncoated PDS in performing colo-colonic anastomosis.
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Affiliation(s)
| | - Martin Brand
- Department of Surgery, University of Pretoria, Pretoria, South Africa
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18
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Scott BB, Wang Y, Wu RC, Randolph MA, Redmond RW. Light-activated photosealing with human amniotic membrane strengthens bowel anastomosis in a hypotensive, trauma-relevant swine model. Lasers Surg Med 2022; 54:407-417. [PMID: 34664720 DOI: 10.1002/lsm.23485] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 09/27/2021] [Accepted: 10/04/2021] [Indexed: 11/10/2022]
Abstract
BACKGROUND Gastrointestinal anastomotic leakage is a dreaded complication despite advancements in surgical technique. Photochemical tissue bonding (PTB) is a method of sealing tissue surfaces utilizing photoactive dye. We evaluated if crosslinked human amniotic membrane (xHAM) photosealed over the enteroenterostomy would augment anastomotic strength in a trauma-relevant swine hemorrhagic shock model. METHODS Yorkshire swine (40-45 kg, n = 14) underwent midline laparotomy and sharp transection of the small intestine 120 cm proximal to the ileocecal fold. Immediately following intestinal transection, a controlled arterial bleed was performed to reach hemorrhagic shock. Intestinal repair was performed after 60 minutes and autotransfusion of the withdrawn blood was performed for resuscitation. Animals were randomized to small intestinal anastomosis by one of the following methods (seven per group): suture repair (SR), or SR with PTB augmentation. Animals were euthanized at postoperative Day 28 and burst pressure (BP) strength testing was performed on all excised specimens. RESULTS Mean BP for SR, PTB, and native tissue groups were 229 ± 40, 282 ± 21, and 282 ± 47 mmHg, respectively, with the SR group statistically significantly different on analysis of variance (p = 0.02). Post-hoc Tukey all-pairs comparison demonstrated a statistically significant difference in burst pressure strength between the SR only and the PTB group (p = 0.04). All specimens in SR group ruptured at the anastomosis upon burst pressure testing, while all specimens in the PTB group ruptured at least 2.5 cm from the anastomosis. CONCLUSION Photosealing with xHAM significantly augments the strength of small intestinal anastomosis performed in a trauma porcine model.
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Affiliation(s)
- Benjamin B Scott
- Wellman Center for Photomedicine, Harvard Medical School, Massachusetts General Hospital, Boston, Massachusetts, USA
- Plastic Surgery Research Laboratory, Department of Surgery, Harvard Medical School, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Ying Wang
- Wellman Center for Photomedicine, Harvard Medical School, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Ruby C Wu
- Wellman Center for Photomedicine, Harvard Medical School, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Mark A Randolph
- Plastic Surgery Research Laboratory, Department of Surgery, Harvard Medical School, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Robert W Redmond
- Wellman Center for Photomedicine, Harvard Medical School, Massachusetts General Hospital, Boston, Massachusetts, USA
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19
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In for the Long Haul: Managing the Consequences of Anastomotic Leak. SEMINARS IN COLON AND RECTAL SURGERY 2022. [DOI: 10.1016/j.scrs.2022.100886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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20
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Zhu P, Lu Z, Miao W, Li M, Cui L. A Multivariate Analysis of Anastomotic Stenosis After Anterior Resection for Rectal Carcinoma. Indian J Surg 2022. [DOI: 10.1007/s12262-021-03201-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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21
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Bloomfield I, Dobson B, Von Papen M, Clark D. Incisional hernia following ileostomy closure: who's at risk? The Gold Coast experience. ANZ J Surg 2021; 92:146-150. [PMID: 34791754 DOI: 10.1111/ans.17359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 10/20/2021] [Accepted: 10/24/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND Diverting ileostomy is utilized to protect high-risk anastomoses, though it is not shown to reduce the leak rate it may reduce the severe consequences of an anastamotic leak. In recent years mesh development has advanced to allow placement of meshes into potentially contaminated fields, such as an ostomy closure site. METHOD A retrospective review of all ileostomy closure procedures in Gold Coast from 1st January 2011 until 31st December 2018 were included. Patient demographics and surgical outcomes and follow up reviewed to identify any cases of incisional hernia relating to ostomy closure. RESULTS A total of 193 patients were identified, after exclusions 171 were suitable for analysis within the study, a total of 25 incisional hernia detected radiologically or clinically. Two independent risk factors were identified BMI >30 and ASA 3-4. Both had significant association with development of incisional hernia with a 3- and 2-fold RR increase, respectively. This was also reflected in a subset analysis of BMI ranges demonstrating increased risk in the obese and severely obese group. DISCUSSION The high-risk group in our population was elevated BMI and ASA, these are the patients we would expect to benefit the most from targeted therapy to reduce the incidence of incisional hernia. Future studies to look at whether reducing BMI or prophylactic mesh placement are effective.
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Affiliation(s)
- Ian Bloomfield
- Medical and Health Sciences, Logan Hospital, Griffith University, Meadowbrooks, Queensland, Australia
| | | | | | - David Clark
- Royal Brisbane Hospital, Brisbane, Queensland, Australia
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22
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Eeftinck Schattenkerk LD, Musters GD, Nijssen DJ, de Jonge WJ, de Vries R, van Heurn LWE, Derikx JPM. The incidence of abdominal surgical site infections after abdominal birth defects surgery in infants: A systematic review with meta-analysis. J Pediatr Surg 2021; 56:1547-1554. [PMID: 33485614 DOI: 10.1016/j.jpedsurg.2021.01.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 12/22/2020] [Accepted: 01/07/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Surgical site infections (SSI) are a frequent and significant problem understudied in infants operated for abdominal birth defects. Different forms of SSIs exist, namely wound infection, wound dehiscence, anastomotic leakage, post-operative peritonitis and fistula development. These complications can extend hospital stay, surge medical costs and increase mortality. If the incidence was known, it would provide context for clinical decision making and aid future research. Therefore, this review aims to aggregate the available literature on the incidence of different SSIs forms in infants who needed surgery for abdominal birth defects. METHOD The electronic databases Pubmed, EMBASE, and Cochrane library were searched in February 2020. Studies describing infectious complications in infants (under three years of age) were considered eligible. Primary outcome was the incidence of SSIs in infants. SSIs were categorized in wound infection, wound dehiscence, anastomotic leakage, postoperative peritonitis, and fistula development. Secondary outcome was the incidence of different forms of SSIs depending on the type of birth defect. Meta-analysis was performed pooling reported incidences in total and per birth defect separately. RESULTS 154 studies, representing 11,786 patients were included. The overall pooled percentage of wound infections after abdominal birth defect surgery was 6% (95%-CI:0.05-0.07) ranging from 1% (95% CI:0.00-0.05) for choledochal cyst surgery to 10% (95%-CI:0.06-0.15) after gastroschisis surgery. Wound dehiscence occurred in 4% (95%-CI:0.03-0.07) of the infants, ranging from 1% (95%-CI:0.00-0.03) after surgery for duodenal obstruction to 6% (95%-CI:0.04-0.08) after surgery for gastroschisis. Anastomotic leakage had an overall pooled percentage of 3% (95%-CI:0.02-0.05), ranging from 1% (95%-CI:0.00-0.04) after surgery for duodenal obstruction to 14% (95% CI:0.06-0.27) after colon atresia surgery. Postoperative peritonitis and fistula development could not be specified per birth defect and had an overall pooled percentage of 3% (95%-CI:0.01-0.09) and 2% (95%-CI:0.01-0.04). CONCLUSIONS This review has systematically shown that SSIs are common after correction for abdominal birth defects and that the distribution of SSI differs between birth defects.
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Affiliation(s)
- Laurens D Eeftinck Schattenkerk
- Department of Paediatric Surgery, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, and Vrije Universiteit Amsterdam, Meibergdreef 9, 1005 AZ Amsterdam, the Netherlands; Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands.
| | - Gijsbert D Musters
- Department of Paediatric Surgery, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, and Vrije Universiteit Amsterdam, Meibergdreef 9, 1005 AZ Amsterdam, the Netherlands
| | - David J Nijssen
- Department of Paediatric Surgery, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, and Vrije Universiteit Amsterdam, Meibergdreef 9, 1005 AZ Amsterdam, the Netherlands
| | - Wouter J de Jonge
- Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands; Department of General, Visceral, Thoracic, and Vascular Surgery, University Hospital Bonn, Bonn, Germany
| | - Ralph de Vries
- Medical Library, Vrije Universiteit, Amsterdam, the Netherlands
| | - L W Ernest van Heurn
- Department of Paediatric Surgery, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, and Vrije Universiteit Amsterdam, Meibergdreef 9, 1005 AZ Amsterdam, the Netherlands; Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Joep P M Derikx
- Department of Paediatric Surgery, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, and Vrije Universiteit Amsterdam, Meibergdreef 9, 1005 AZ Amsterdam, the Netherlands; Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
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Bai X, Zhang CD, Pei JP, Dai DQ. Genitourinary function and defecation after colorectal cancer surgery with low- and high-ligation of the inferior mesenteric artery: A meta-analysis. World J Gastrointest Surg 2021; 13:871-884. [PMID: 34512910 PMCID: PMC8394385 DOI: 10.4240/wjgs.v13.i8.871] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 06/12/2021] [Accepted: 07/09/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The effect of low ligation (LL) vs high ligation (HL) of the inferior mesenteric artery (IMA) on functional outcomes during sigmoid colon and rectal cancer surgery, including urinary, sexual, and bowel function, is still controversial.
AIM To assess the effect of LL of the IMA on genitourinary function and defecation after colorectal cancer (CRC) surgery.
METHODS EMBASE, PubMed, Web of Science, and the Cochrane Library were systematically searched to retrieve studies describing sigmoid colon and rectal cancer surgery in order to compare outcomes following LL and HL. A total of 14 articles, including 4750 patients, were analyzed using Review Manager 5.3 software. Dichotomous results are expressed as odds ratios (ORs) with 95% confidence intervals (CIs) and continuous outcomes are expressed as weighted mean differences (WMDs) with 95%CIs.
RESULTS LL resulted in a significantly lower incidence of nocturnal bowel movement (OR = 0.73, 95%CI: 0.55 to 0.97, P = 0.03) and anastomotic stenosis (OR = 0.31, 95%CI: 0.16 to 0.62, P = 0.0009) compared with HL. The risk of postoperative urinary dysfunction, however, did not differ significantly between the two techniques. The meta-analysis also showed no significant differences between LL and HL in terms of anastomotic leakage, postoperative complications, total lymph nodes harvested, blood loss, operation time, tumor recurrence, mortality, 5-year overall survival rate, or 5-year disease-free survival rate.
CONCLUSION Since LL may result in better bowel function and a reduced rate of anastomotic stenosis following CRC surgeries, we suggest that LL be preferred over HL.
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Affiliation(s)
- Xiao Bai
- Department of Gastrointestinal Surgery, the Fourth Affiliated Hospital of China Medical University, Shenyang 110032, Liaoning Province, China
| | - Chun-Dong Zhang
- Department of Gastrointestinal Surgery, the Fourth Affiliated Hospital of China Medical University, Shenyang 110032, Liaoning Province, China
- Department of Gastrointestinal Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo 113-0033, Japan
| | - Jun-Peng Pei
- Department of Gastrointestinal Surgery, the Fourth Affiliated Hospital of China Medical University, Shenyang 110032, Liaoning Province, China
| | - Dong-Qiu Dai
- Department of Gastrointestinal Surgery, the Fourth Affiliated Hospital of China Medical University, Shenyang 110032, Liaoning Province, China
- Cancer Center, the Fourth Affiliated Hospital of China Medical University, Shenyang 110032, Liaoning Province , China
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Eeftinck Schattenkerk LD, Musters GD, Nijssen DJ, de Jonge WJ, de Vries R, van Heurn LE, Derikx JP. The incidence of different forms of ileus following surgery for abdominal birth defects in infants: a systematic review with a meta-analysis method. Innov Surg Sci 2021; 6:127-150. [PMID: 35937853 PMCID: PMC9294340 DOI: 10.1515/iss-2020-0042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 04/06/2021] [Indexed: 11/15/2022] Open
Abstract
Abstract
Objectives
Ileus following surgery can arise in different forms namely as paralytic ileus, adhesive small bowel obstruction or as anastomotic stenosis. The incidences of these different forms of ileus are not well known after abdominal birth defect surgery in infants. Therefore, this review aims to estimate the incidence in general between abdominal birth defects.
Content
Studies reporting on paralytic ileus, adhesive small bowel obstruction or anastomotic stenosis were considered eligible. PubMed and Embase were searched and risk of bias was assessed. Primary outcome was the incidence of complications. A meta-analysis was performed to pool the reported incidences in total and per birth defect separately.
Summary
This study represents a total of 11,617 patients described in 152 studies of which 86 (56%) had a follow-up of at least half a year. Pooled proportions were calculated as follows; paralytic ileus: 0.07 (95%-CI, 0.05–0.11; I
2=71%, p≤0.01) ranging from 0.14 (95% CI: 0.08–0.23) in gastroschisis to 0.05 (95%-CI: 0.02–0.13) in omphalocele. Adhesive small bowel obstruction: 0.06 (95%-CI: 0.05–0.07; I
2=74%, p≤0.01) ranging from 0.11 (95% CI: 0.06–0.19) in malrotation to 0.03 (95% CI: 0.02–0.06) in anorectal malformations. Anastomotic stenosis after a month 0.04 (95%-CI: 0.03–0.06; I
2=59%, p=0.30) ranging from 0.08 (95% CI: 0.04–0.14) in gastroschisis to 0.02 (95% CI: 0.01–0.04) in duodenal obstruction. Anastomotic stenosis within a month 0.03 (95%-CI 0.01–0.10; I
2=81%, p=0.02) was reviewed without separate analysis per birth defect.
Outlook
This review is the first to aggregate the known literature in order approximate the incidence of different forms of ileus for different abdominal birth defects. We showed these complications are common and the distribution varies between birth defects. Knowing which birth defects are most at risk can aid clinicians in taking prompt action, such as nasogastric tube placement, when an ileus is suspected. Future research should focus on the identification of risk factors and preventative measures. The incidences provided by this review can be used in those studies as a starting point for sample size calculations.
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Affiliation(s)
- Laurens D. Eeftinck Schattenkerk
- Department of Paediatric Surgery , Emma Children’s Hospital, Amsterdam UMC, University of Amsterdam and Vrije Universiteit Amsterdam , Amsterdam , Netherlands
- Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam , Amsterdam , Netherlands
| | - Gijsbert D. Musters
- Department of Paediatric Surgery , Emma Children’s Hospital, Amsterdam UMC, University of Amsterdam and Vrije Universiteit Amsterdam , Amsterdam , Netherlands
| | - David J. Nijssen
- Department of Paediatric Surgery , Emma Children’s Hospital, Amsterdam UMC, University of Amsterdam and Vrije Universiteit Amsterdam , Amsterdam , Netherlands
| | - Wouter J. de Jonge
- Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam , Amsterdam , Netherlands
- Department of General, Visceral-, Thoracic and Vascular Surgery , University Hospital Bonn , Bonn , Germany
| | - Ralph de Vries
- Medical Library, Vrije Universiteit , Amsterdam , Netherlands
| | - L.W. Ernest van Heurn
- Department of Paediatric Surgery , Emma Children’s Hospital, Amsterdam UMC, University of Amsterdam and Vrije Universiteit Amsterdam , Amsterdam , Netherlands
- Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam , Amsterdam , Netherlands
| | - Joep P.M. Derikx
- Department of Paediatric Surgery , Emma Children’s Hospital, Amsterdam UMC, University of Amsterdam and Vrije Universiteit Amsterdam , Amsterdam , Netherlands
- Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam , Amsterdam , Netherlands
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Culbertson TF, Smeak DD, Pogue JM, Vitt MA, Downey AC. Intraoperative surgeon probe inspection compared to leak testing for detecting gaps in canine jejunal continuous anastomoses: A cadaveric study. Vet Surg 2021; 50:1472-1482. [PMID: 34374997 DOI: 10.1111/vsu.13708] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 07/25/2021] [Accepted: 07/26/2021] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To compare the detection of gaps in jejunal continuous anastomoses by probing (PT) versus leak testing (LT). STUDY DESIGN Experimental study. ANIMALS Normal jejunal segments (n = 24) from two fresh canine cadavers. METHODS Intestinal segments were randomly selected by four volunteers who created six simple continuous anastomoses: two constructs using standard technique with 2-3 mm suture spacing (ST, 8 total), and four constructs with one 4-mm gap (IG, 16 total). All 24 anastomoses were examined with PT (1 volunteer) prior to LT (3 volunteers). LT was performed within a maximal peristaltic pressure range (34-54 cmH2 O). The presence and location of anastomotic leaks (LA ) detected with LT were compared with gaps detected with PT. RESULTS Nineteen out of twenty-four (79.2%) samples had at least one probe drop, and four out of twenty-three (17.4%) samples leaked. LT results from one sample were excluded due to iatrogenic suture failure. PT was 100% sensitive (95% CI: 51.01, 100%) with a 100% negative predictive value (95% CI: 56.55, 100%) at detecting gaps compared with LT. The location of all LA was accurately identified with PT and confirmed during LT. CONCLUSION PT was highly sensitive at detecting gaps compared with LT. All LA were accurately detected by PT. None of the segments negative during PT leaked. CLINICAL SIGNIFICANCE The diagnostic value of PT appears adequate to recognize gaps in cadaveric small intestinal anastomoses. PT offers surgeons an alternative to detect suture gaps that may contribute to postoperative dehiscence of intestinal anastomoses.
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Affiliation(s)
- Tricia F Culbertson
- Department of Clinical Sciences, Colorado State University, Fort Collins, Colorado, USA
| | - Daniel D Smeak
- Department of Clinical Sciences, Colorado State University, Fort Collins, Colorado, USA
| | - Joanna M Pogue
- Department of Clinical Sciences, Colorado State University, Fort Collins, Colorado, USA
| | - Molly A Vitt
- Department of Clinical Sciences, Colorado State University, Fort Collins, Colorado, USA
| | - Amy C Downey
- Department of Clinical Sciences, Colorado State University, Fort Collins, Colorado, USA
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Morton J. Exploring the Connection Between Clostridium difficile Infection, Choice of Bariatric Surgery Procedure, and Immunosuppression. J Am Coll Surg 2021; 233:231-232. [PMID: 34304819 DOI: 10.1016/j.jamcollsurg.2021.05.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 05/20/2021] [Indexed: 11/27/2022]
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Abstract
Nearly one-quarter of bowel obstructions occur in the large bowel. As with all bowel obstructions, large bowel obstructions have three defining characteristics: partial or complete, intrinsic or extrinsic, benign or malignant. The work-up for a large bowel obstruction should focus on the etiology of the obstruction as well as severity. Management strategy is contingent on the previous characteristics and can include endoscopy, diversion, or resection. This chapter will discuss common and rare etiologies of large bowel obstructions as well as management strategies for clinical guidance.
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Affiliation(s)
- Wali R Johnson
- Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Alexander T Hawkins
- Department of Surgery, Section of Colon & Rectal Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
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Intraoperative evaluation of colorectal anastomotic integrity: a comparison of air leak and dye leak tests. Tech Coloproctol 2021; 25:841-847. [PMID: 33905010 DOI: 10.1007/s10151-021-02453-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 04/19/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Air leak tests (ALTs) and dye leak tests (DLTs) are the most common techniques for Intraoperative colorectal anastomosis assessment. The aim of our study was to compare the sensitivity of ALT with DLT in intraoperative evaluation of colorectal anastomotic integrity and to quantify the pressures routinely used in these tests. METHODS A prospective clinical trial was conducted on patients who had elective colorectal resection and primary anastomosis from November 2017 until July 2019 in a single academic referral center. Each patient underwent both tests. The ALT was a transanal insufflation of CO2 and inspection of escaping bubbles around the anastomosis immersed in saline. The DLT was a transanal infusion of diluted methylene blue and inspection of dye stains on surgical gauze wrapping the anastomosis. Peak pressures were measured. Primary endpoints were the sensitivity of ALT and DLT in detecting intraoperative leaks, quantification of intraluminal pressure routinely used in these settings and assessment of postoperative complications such as a clinical leak. RESULTS Forty patients underwent elective colorectal resection and anastomosis for malignant (67%) or benign n (33%) etiology. Height of anastomoses ranged from 1 to 25 cm (mean ± SD 12 ± 6 cm). Mean pressures measured were 26.5 ± 6.6 mmHg for the DLT and 22 ± 4 mmHg for the ALT (p < 0.01). Twenty percent of the DLTs were positive (8 patients) compared to 2.5% (1 patient) of the ALTs (RR 1.97, CI 1.2-2.7; p = 0.03). All patients who had positive tests had a suture reinforcement of the anastomosis. Only 1 patient, who had a positive DLT and ALT, developed a clinical leak CONCLUSIONS: DLT is more sensitive in detecting anastomotic leak intraoperatively. This is the first study measuring anastomotic tests' pressures used in-vivo in humans demonstrating a range of 20-30 mmHg. Based on our data we believe that a positive DLT with a negative ALT may be treated with suture reinforcement alone. CLINICAL TRIAL NUMBER NCT03316677-10/17/2017.
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Agnes A, Puccioni C, D'Ugo D, Gasbarrini A, Biondi A, Persiani R. The gut microbiota and colorectal surgery outcomes: facts or hype? A narrative review. BMC Surg 2021; 21:83. [PMID: 33579260 PMCID: PMC7881582 DOI: 10.1186/s12893-021-01087-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 02/01/2021] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND The gut microbiota (GM) has been proposed as one of the main determinants of colorectal surgery complications and theorized as the "missing factor" that could explain still poorly understood complications. Herein, we investigate this theory and report the current evidence on the role of the GM in colorectal surgery. METHODS We first present the findings associating the role of the GM with the physiological response to surgery. Second, the change in GM composition during and after surgery and its association with colorectal surgery complications (ileus, adhesions, surgical-site infections, anastomotic leak, and diversion colitis) are reviewed. Finally, we present the findings linking GM science to the application of the enhanced recovery after surgery (ERAS) protocol, for the use of oral antibiotics with mechanical bowel preparation and for the administration of probiotics/synbiotics. RESULTS According to preclinical and translational evidence, the GM is capable of influencing colorectal surgery outcomes. Clinical evidence supports the application of an ERAS protocol and the preoperative administration of multistrain probiotics/synbiotics. GM manipulation with oral antibiotics with mechanical bowel preparation still has uncertain benefits in right-sided colic resection but is very promising for left-sided colic resection. CONCLUSIONS The GM may be a determinant of colorectal surgery outcomes. There is an emerging need to implement translational research on the topic. Future clinical studies should clarify the composition of preoperative and postoperative GM and the impact of the GM on different colorectal surgery complications and should assess the validity of GM-targeted measures in effectively reducing complications for all colorectal surgery locations.
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Affiliation(s)
- Annamaria Agnes
- Università Cattolica del Sacro Cuore, Largo F. Vito n.1, 00168, Rome, Italy
- Dipartimento Di Scienze Mediche E Chirurgiche, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli n. 8, 00168, Rome, Italy
| | - Caterina Puccioni
- Università Cattolica del Sacro Cuore, Largo F. Vito n.1, 00168, Rome, Italy
| | - Domenico D'Ugo
- Università Cattolica del Sacro Cuore, Largo F. Vito n.1, 00168, Rome, Italy
- Dipartimento Di Scienze Mediche E Chirurgiche, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli n. 8, 00168, Rome, Italy
| | - Antonio Gasbarrini
- Università Cattolica del Sacro Cuore, Largo F. Vito n.1, 00168, Rome, Italy
- Dipartimento Di Scienze Mediche E Chirurgiche, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli n. 8, 00168, Rome, Italy
| | - Alberto Biondi
- Università Cattolica del Sacro Cuore, Largo F. Vito n.1, 00168, Rome, Italy.
- Dipartimento Di Scienze Mediche E Chirurgiche, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli n. 8, 00168, Rome, Italy.
| | - Roberto Persiani
- Università Cattolica del Sacro Cuore, Largo F. Vito n.1, 00168, Rome, Italy
- Dipartimento Di Scienze Mediche E Chirurgiche, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli n. 8, 00168, Rome, Italy
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Yamamoto T, Hyakudomi R, Takai K, Taniura T, Uchida Y, Ishitobi K, Hirahara N, Tajima Y. Altemeier perineal rectosigmoidectomy with indocyanine green fluorescence imaging for a female adolescent with complete rectal prolapse: A case report. World J Clin Cases 2021; 9:847-853. [PMID: 33585631 PMCID: PMC7852635 DOI: 10.12998/wjcc.v9.i4.847] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 12/17/2020] [Accepted: 12/27/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Rectal prolapse in young women is rare. Although laparoscopic ventral mesh rectopexy is the standard procedure because of its lower recurrence rate, postoperative infertility is a concern. Perineal rectosigmoidectomy (Altemeier procedure) is useful for these patients. However, the risk of anastomotic leakage should be considered. Recently, the usefulness of fluorescence imaging with indocyanine green (ICG) to prevent anastomotic leakage was reported. We report a case of an adolescent woman with complete rectal prolapse who underwent ICG fluorescence imaging-assisted Altemeier rectosigmoidectomy.
CASE SUMMARY A 17-year-old woman who had a mental disorder was admitted to our hospital for treatment for water intoxication. The patient also suffered from rectal prolapse, approximately 3 mo before admission. She was referred to our surgical department because recurrent rectal prolapse could worsen her psychiatric disorder. Approximately 10 cm of complete rectal prolapse was observed. However, the mean maximum anal resting and constriction pressures were within normal limits on anorectal manometry. Because she had the desire to bear children in the future, she underwent Altemeier perineal rectosigmoidectomy to prevent surgery-related infertility. We performed ICG fluorescence imaging at the same time as surgery to reduce the risk of anastomotic leakage. Her postoperative course was uneventful, and the rectal prolapse was completely resolved. She continued to do well 18 mo after surgery, without recurrence of the rectal prolapse.
CONCLUSION ICG fluorescence imaging-assisted Altemeier perineal rectosigmoidectomy is useful in preventing postoperative anastomotic leakage in young as well as elderly patients.
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Affiliation(s)
- Tetsu Yamamoto
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo 693-8501, Shimane, Japan
| | - Ryoji Hyakudomi
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo 693-8501, Shimane, Japan
| | - Kiyoe Takai
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo 693-8501, Shimane, Japan
| | - Takahito Taniura
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo 693-8501, Shimane, Japan
| | - Yuki Uchida
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo 693-8501, Shimane, Japan
| | - Kazunari Ishitobi
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo 693-8501, Shimane, Japan
| | - Noriyuki Hirahara
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo 693-8501, Shimane, Japan
| | - Yoshitsugu Tajima
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo 693-8501, Shimane, Japan
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Lukas M, Kolar M, Ryska O, Juhas S, Juhasova J, Kalvach J, Pazin J, Kocisova T, Foltan O, Kristianova H, Ptacnik J, Vitkova I, Bortlik M, Lukas M. Novel porcine model of Crohn's disease anastomotic stricture suitable for evaluation and training of advanced endoscopic techniques. Gastrointest Endosc 2021; 93:250-256. [PMID: 32535192 DOI: 10.1016/j.gie.2020.05.063] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 05/30/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS Currently, treatment options in postsurgical recurrence of stricturing Crohn's disease (CD) are limited. However, development of new invasive endoscopic techniques in clinical practice has safety constraints. The aim of this study was to create a large animal model of anastomotic stricture with CD properties to enable development of new techniques and training. METHODS A side-to-side ileocolonic anastomosis was created in a modified Roux-en-Y manner with bowel continuity preserved. Two weeks after surgery, we began endoscopic submucosal injections of phenol/trinitrobenzenesulfonic acid solution. This solution was injected every 2 weeks in each quadrant of the anastomosis until development of a stricture. The anastomosis site was assessed endoscopically 2 weeks after the last application (baseline) and then every 2 months until month 6. Endoscopically nonpassable strictures were treated with balloon dilation, endoscopic stricturotomy, and stent placement to confirm the feasibility of such interventions. RESULTS Nineteen minipigs were included with no postoperative adverse events. After a mean of 4.4 ± .7 injection sessions with 10.5 ± 3.0 mL of the solution, anastomotic strictures were created in 16 pigs (84.2%). Mean diameter of the strictures at baseline was 11.6 ± 2.2 mm. The strictures were inflamed, and the endoscope could not pass. Follow-up was successfully completed in 15 animals (79.0%) with the mean deviation from the initial diameter in every measurement of -.02 ± 2.26 mm (P = .963) and a mean final diameter of 11.7 ± 3.4 mm. The histopathologic evaluation revealed the presence of submucosal fibrosis, chronic inflammation, and microgranulomas. All strictures were amenable to endoscopic therapeutic interventions. CONCLUSIONS We developed a novel, reproducible porcine model of anastomotic stricture with histologically verified changes mimicking CD and stable diameter for more than 6 months. It is suitable for further endoscopic interventions.
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Affiliation(s)
- Martin Lukas
- PIGMOD Center, Laboratory of Cell Regeneration and Plasticity, Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Libechov, Czech Republic; IBD Clinical and Research Center, ISCARE a.s., Prague, Czech Republic
| | - Martin Kolar
- PIGMOD Center, Laboratory of Cell Regeneration and Plasticity, Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Libechov, Czech Republic; IBD Clinical and Research Center, ISCARE a.s., Prague, Czech Republic
| | - Ondrej Ryska
- PIGMOD Center, Laboratory of Cell Regeneration and Plasticity, Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Libechov, Czech Republic; Royal Lancaster Infirmary, University Hospitals of Morecambe Bay NHS Foundation Trust, Lancaster, UK
| | - Stefan Juhas
- PIGMOD Center, Laboratory of Cell Regeneration and Plasticity, Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Libechov, Czech Republic
| | - Jana Juhasova
- PIGMOD Center, Laboratory of Cell Regeneration and Plasticity, Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Libechov, Czech Republic
| | - Jaroslav Kalvach
- PIGMOD Center, Laboratory of Cell Regeneration and Plasticity, Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Libechov, Czech Republic; Department of Surgery, Military University Hospital and 2nd Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Jaroslav Pazin
- PIGMOD Center, Laboratory of Cell Regeneration and Plasticity, Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Libechov, Czech Republic; Department of Surgery, Military University Hospital and 2nd Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Tereza Kocisova
- PIGMOD Center, Laboratory of Cell Regeneration and Plasticity, Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Libechov, Czech Republic; Department of Surgery, Military University Hospital and 2nd Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Ondrej Foltan
- PIGMOD Center, Laboratory of Cell Regeneration and Plasticity, Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Libechov, Czech Republic; First Surgical Clinic of Thoracic, Abdominal and Injury Surgery, General University Hospital and First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Hana Kristianova
- PIGMOD Center, Laboratory of Cell Regeneration and Plasticity, Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Libechov, Czech Republic; First Surgical Clinic of Thoracic, Abdominal and Injury Surgery, General University Hospital and First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Jan Ptacnik
- PIGMOD Center, Laboratory of Cell Regeneration and Plasticity, Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Libechov, Czech Republic; First Surgical Clinic of Thoracic, Abdominal and Injury Surgery, General University Hospital and First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Ivana Vitkova
- PIGMOD Center, Laboratory of Cell Regeneration and Plasticity, Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Libechov, Czech Republic; Institute of Pathology, General University Hospital and First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Martin Bortlik
- PIGMOD Center, Laboratory of Cell Regeneration and Plasticity, Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Libechov, Czech Republic; IBD Clinical and Research Center, ISCARE a.s., Prague, Czech Republic; Department of Internal Medicine, Military University Hospital and First Faculty of Medicine, Charles University, Prague, Czech Republic; Institute of Pharmacology, First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Milan Lukas
- PIGMOD Center, Laboratory of Cell Regeneration and Plasticity, Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Libechov, Czech Republic; IBD Clinical and Research Center, ISCARE a.s., Prague, Czech Republic; Institute of Medical Biochemistry and Laboratory Medicine, General University Hospital and First Faculty of Medicine, Charles University, Prague, Czech Republic
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Boström P, Svensson J, Brorsson C, Rutegård M. Early postoperative pain as a marker of anastomotic leakage in colorectal cancer surgery. Int J Colorectal Dis 2021; 36:1955-1963. [PMID: 34272996 PMCID: PMC8346442 DOI: 10.1007/s00384-021-03984-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/16/2021] [Indexed: 02/04/2023]
Abstract
PURPOSE Even though anastomotic leakage after colorectal surgery is a major clinical problem in need of a timely diagnosis, early indicators of leakage have been insufficiently studied. We therefore conducted a population-based observational study to determine whether the patient's early postoperative pain is an independent marker of anastomotic leakage. METHODS By combining the Swedish Colorectal Cancer Registry and the Swedish Perioperative Registry, we retrieved prospectively collected data on 3084 patients who underwent anastomotic colorectal surgery for cancer in 2014-2017. Postoperative pain, measured with the numerical rating scale (NRS), was considered exposure, while anastomotic leakage and reoperation due to leakage were outcomes. We performed logistic regression to evaluate associations, estimating odds ratios (ORs) and 95% confidence intervals (CIs), while multiple imputation was used to handle missing data. RESULTS In total, 189 patients suffered from anastomotic leakage, of whom 121 patients also needed a reoperation due to leakage. Moderate or severe postoperative pain (NRS 4-10) was associated with an increased risk of anastomotic leakage (OR 1.69, 95% CI 1.21-2.38), as well as reoperation (OR 2.17, 95% CI 1.41-3.32). Severe pain (NRS 8-10) was more strongly related to leakage (OR 2.38, 95% CI 1.44-3.93). These associations were confirmed in multivariable analyses and when reoperation due to leakage was used as an outcome. CONCLUSION In this population-based retrospective study on prospectively collected data, increased pain in the post-anaesthesia care unit is an independent marker of anastomotic leakage, possibly indicating a need for further diagnostic measures.
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Affiliation(s)
- Petrus Boström
- Department of Surgical and Perioperative Sciences, Surgery, Umeå University, Umea, Sweden
| | - Johan Svensson
- Department of Surgical and Perioperative Sciences, Surgery, Umeå University, Umea, Sweden ,Department of Statistics, Umeå School of Business and Economics, Umeå University, Umea, Sweden
| | - Camilla Brorsson
- Department of Surgical and Perioperative Sciences, Anaesthesiology and Intensive Care Medicine, Umeå University, Umea, Sweden
| | - Martin Rutegård
- Department of Surgical and Perioperative Sciences, Surgery, Umeå University, Umea, Sweden ,Wallenberg Centre for Molecular Medicine, Umeå University, Umea, Sweden
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Review of Colonic Anastomotic Leakage and Prevention Methods. J Clin Med 2020; 9:jcm9124061. [PMID: 33339209 PMCID: PMC7765607 DOI: 10.3390/jcm9124061] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/10/2020] [Accepted: 12/12/2020] [Indexed: 12/15/2022] Open
Abstract
Although surgeries involving anastomosis are relatively common, anastomotic leakages are potentially deadly complications of colorectal surgeries due to increased risk of morbidity and mortality. As a result of the potentially fatal effects of anastomotic leakages, a myriad of techniques and treatments have been developed to treat these unfortunate cases. In order to better understand the steps taken to treat this complication, we have created a composite review involving some of the current and best treatments for colonic anastomotic leakage that are available. The aim of this article is to present a background review of colonic anastomotic leakage, as well as current strategies to prevent and treat this condition, for a broader audience, including scientist, engineers, and especially biomedical engineers.
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Yu Y, Wu Z, Shen Z, Cao Y. Preoperative C-reactive protein-to-albumin ratio predicts anastomotic leak in elderly patients after curative colorectal surgery. Cancer Biomark 2020; 27:295-302. [PMID: 31658046 DOI: 10.3233/cbm-190470] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Anastomotic leak (AL), as one of the most devastating complications, is the leading cause of mortality in colorectal cancer (CRC) patients after resection. This study was aimed to investigate potential risk factors for AL in elderly surgical CRC patients. METHODS A total of 1068 elderly subjects who underwent elective curative colorectal surgery from 2012 to 2018 were retrospectively evaluated and enrolled into this study population. The predictive value of C-reactive protein-to-albumin ratio (CAR) for AL in surgical CRC patients was evaluated by receiver operating characteristic (ROC) curve analysis. Potential risk factors for AL were assessed by the univariate and multivariate logistic regression analyses. RESULTS Of all the 1068 enrolled patients, 81 patients have developed AL with an incidence of 7.6% (81/1068). Preoperative CAR was an effective predictor for AL with an area under the curve (AUC) of 0.758, 95% CI of 0.700-0.817, a cut-off value of 2.44, a sensitivity of 61.09% and a specificity of 80.25%, respectively (P< 0.001). Duration of operation (OR: 2.05, 95% CI: 1.21-3.44, P= 0.013) and preoperative CAR (OR: 1.94, 95% CI: 1.21-3.11, P= 0.007) were two independent risk factors for AL by the multivariate logistic regression analysis. CONCLUSIONS Our study indicate that preoperative CAR level and duration of operation were two independent predictors for AL among elderly surgical CRC patients.
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Choi SI, Park JC, Jung DH, Shin SK, Lee SK, Lee YC. Efficacy of Endoscopic Vacuum-Assisted Closure Treatment for Postoperative Anastomotic Leak in Gastric Cancer. Gut Liver 2020; 14:746-754. [PMID: 33024061 PMCID: PMC7667929 DOI: 10.5009/gnl20114] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 06/26/2020] [Accepted: 07/03/2020] [Indexed: 12/22/2022] Open
Abstract
Background/Aims Endoscopic vacuum-assisted closure (EVAC) has been attempted as new nonsurgical treatment for anastomotic leakage. We aimed to evaluate the clinical outcomes of EVAC and compare its efficacy with the self-expandable metallic stent (SEMS) for postgastrectomy leakage. Methods Between January 2007 and February 2018, 39 patients underwent endoscopic treatment for anastomotic leakage after gastric cancer surgery. Of them, 28 patients were treated with SEMS, seven with EVAC after SEMS failure, and four with EVAC. We retrospectively compared the clinical characteristics and therapeutic outcomes between EVAC (n=11) and SEMS (n=28). Results The median follow-up duration was 17 months (interquartile range, 9 to 26 months) in both groups. In comparison of clinical characteristics between two groups, only the median size of the leak was larger in the EVAC group than in the SEMS group (2.1 cm vs 1.0 cm; p<0.001). All EVAC cases healed successfully; however, two cases (7.1%) failed to heal in the SEMS group. Anastomotic stricture occurred one case (9.1%) in EVAC and four cases (14.3%) in SEMS within 1 year after endoscopic treatment. The median treatment duration of EVAC was shorter than that of SEMS (15 days vs 36 days; p<0.001). Median weight loss after therapy was similar in both groups (8.0 kg in EVAC vs 9.0 kg in SEMS; p=0.356). Conclusions EVAC can be effective endoscopic treatment for postgastrectomy anastomotic leakage. Substantial leakage could be an important clinical factor for considering EVAC as a treatment option. Large randomized controlled trials are needed to confirm the efficacy of EVAC.
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Affiliation(s)
- Soo In Choi
- Division of Gastroenterology, Department of Internal Medicine, Inje University Sanggye Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Jun Chul Park
- Division of Gastroenterology, Department of Internal Medicine, Severance Hospital, Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
| | - Da Hyun Jung
- Division of Gastroenterology, Department of Internal Medicine, Severance Hospital, Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
| | - Sung Kwan Shin
- Division of Gastroenterology, Department of Internal Medicine, Severance Hospital, Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
| | - Sang Kil Lee
- Division of Gastroenterology, Department of Internal Medicine, Severance Hospital, Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
| | - Yong Chan Lee
- Division of Gastroenterology, Department of Internal Medicine, Severance Hospital, Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
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Chaouch MA, Kellil T, Jeddi C, Saidani A, Chebbi F, Zouari K. How to Prevent Anastomotic Leak in Colorectal Surgery? A Systematic Review. Ann Coloproctol 2020; 36:213-222. [PMID: 32919437 PMCID: PMC7508486 DOI: 10.3393/ac.2020.05.14.2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Revised: 05/14/2020] [Accepted: 05/14/2020] [Indexed: 02/07/2023] Open
Abstract
Anastomosis leakage (AL) after colorectal surgery is an embarrassing problem. It is associated with poor consequence. This review aims to summarize published evidence on prevention of AL after colorectal surgery and provide recommendations according to the Oxford Centre for Evidence-Based Medicine. We conducted bibliographic research on January 15, 2020, of PubMed, Cochrane Library, Embase, Scopus, and Google Scholar. We retained meta-analysis, reviews, and randomized clinical trials. We concluded that mechanical bowel preparation did not reduce AL. It seems that oral antibiotic or oral antibiotic with mechanical bowel preparation could reduce the risk of AL. The surgical approach did not affect the AL rate. The low ligation of the inferior mesenteric artery could reduce the AL rate. The mechanical anastomosis is superior to handsewn anastomosis only in case of right colectomies, with similar results in rectal surgery between the 2 anastomosis techniques. In the case of right colectomies, this anastomosis could be performed intracorporeally or extracorporeally with similar outcomes. The air leak test did not reduce AL. There is no interest of external drainage in colonic surgery but drains reduced the rate of AL and rate of reoperation after low anterior resection. The transanal tube reduced the rate of AL.
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Affiliation(s)
- Mohamed Ali Chaouch
- Department of Digestive Surgery, Fattouma Bourguiba Hospital, University of Monastir, Monastir, Tunisia
| | - Tarek Kellil
- Department of Digestive Surgery, Fattouma Bourguiba Hospital, University of Monastir, Monastir, Tunisia
| | - Camillia Jeddi
- Department of Digestive Surgery, Fattouma Bourguiba Hospital, University of Monastir, Monastir, Tunisia
| | - Ahmed Saidani
- Department of Digestive Surgery, Mahmoud Matri Hospital, University of Tunis Manar, Tunis, Tunisia
| | - Faouzi Chebbi
- Department of Digestive Surgery, Mahmoud Matri Hospital, University of Tunis Manar, Tunis, Tunisia
| | - Khadija Zouari
- Department of Digestive Surgery, Fattouma Bourguiba Hospital, University of Monastir, Monastir, Tunisia
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van Praagh JB, Luo JN, Zaborina O, Alverdy JC. Involvement of the Commensal Organism Bacillus subtilis in the Pathogenesis of Anastomotic Leak. Surg Infect (Larchmt) 2020; 21:865-870. [PMID: 32310731 DOI: 10.1089/sur.2019.345] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Background: It is now well established that microbes play a key and causative role in the pathogenesis of anastomotic leak. Yet, in patients, determining whether a cultured pathogen retrieved from an anastomotic leak site is a cause or a consequence of the complication remains a challenge. The aim of this study was to test a methodology to invoke causality between a retrieved microbe from a leak site and its role in anastomotic leak. Methods: The commensal organism Bacillus subtilis was isolated from an esophagojejunostomy leak site in a 35-year-old patient with a CDH1 mutation after a prophylactic gastrectomy whose body mass index (BMI) was 35 kg/m2. The organism was screened for its ability to degrade collagen, shift human recombinant matrix metalloprotease-9 (MMP9) to its active form, and induce a clinical anastomotic leak when introduced to anastomotic tissues of mice fed their standard diet (SD) of chow or an obesogenic Western-type diet (WD). Results: The Bacillus subtilis strain retrieved from the anastomotic leak site displayed a high degree of collagenolytic activity and was able to activate human MMP9 consistent with other pathogens expressing this characteristic "leak phenotype." Exposure of the Bacillus subtilis to the anastomotic tissues of obese mice fed a WD led to dehiscence of the anastomosis, abscess formation with peritonitis, and mortality in 50% of mice (3/6). When anastomotic healing was evaluated by a validated anastomotic healing score (AHS), substantially worse healing was observed (i.e., higher AHS) in WD-fed mice exposed to Bacillus subtilis compared to SD-fed mice (analysis of variance [ANOVA], p = 0.0006). Conclusions: Microbial strains obtained from patients' anastomotic leak sites can be evaluated for their pathogenic in the leak process by assessing their ability to produce collagenase, activate MMP9 and cause clinical leaks in mice fed a WD. These studies may aid in identifying those bacterial strains that play a causal role in patients with an anastomotic leak.
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Affiliation(s)
- Jasper B van Praagh
- Department of Surgery, University of Chicago, Pritzker School of Medicine, Chicago, Illinois, USA.,Department of Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - James N Luo
- Department of Surgery, University of Chicago, Pritzker School of Medicine, Chicago, Illinois, USA
| | - Olga Zaborina
- Department of Surgery, University of Chicago, Pritzker School of Medicine, Chicago, Illinois, USA
| | - John C Alverdy
- Department of Surgery, University of Chicago, Pritzker School of Medicine, Chicago, Illinois, USA
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Duff SE, Battersby CLF, Davies RJ, Hancock L, Pipe J, Buczacki S, Kinross J, Acheson AG, Walsh CJ. The use of oral antibiotics and mechanical bowel preparation in elective colorectal resection for the reduction of surgical site infection. Colorectal Dis 2020; 22:364-372. [PMID: 32061026 PMCID: PMC8247270 DOI: 10.1111/codi.14982] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 12/24/2019] [Indexed: 12/12/2022]
Affiliation(s)
- S. E. Duff
- Wythenshawe HospitalManchester University NHS Foundation TrustManchesterUK
| | | | - R. J. Davies
- Cambridge Colorectal UnitAddenbrookes HospitalCambridge University NHS Foundation TrustCambridgeUK
| | - L. Hancock
- Wythenshawe HospitalManchester University NHS Foundation TrustManchesterUK
| | - J. Pipe
- Patient Liaison Group ACPGBISheffieldUK
| | - S. Buczacki
- Cambridge Colorectal UnitAddenbrookes HospitalCambridge University NHS Foundation TrustCambridgeUK
| | - J. Kinross
- Department of Surgery and CancerSt Mary's HospitalImperial CollegeLondonUK
| | - A. G. Acheson
- Gastrointestinal SurgeryNottingham Digestive Diseases CentreNational Institute for Health Research (NIHR)Biomedical Research CentreNottingham University Hospitals NHS TrustQueen’s Medical CentreUniversity of NottinghamNottinghamUK
| | - C. J. Walsh
- Wirral University Teaching Hospitals NHS Foundation TrustWirralUK
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You X, Liu Q, Wu J, Wang Y, Huang C, cao G, Dai J, Chen D, Zhou Y. High versus low ligation of inferior mesenteric artery during laparoscopic radical resection of rectal cancer: A retrospective cohort study. Medicine (Baltimore) 2020; 99:e19437. [PMID: 32195939 PMCID: PMC7220455 DOI: 10.1097/md.0000000000019437] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Laparoscopic radical resection is standard treatment for resectable rectal cancer. However, whether high or low inferior mesenteric artery (IMA) ligation should be performed remains controversial. This retrospective cohort study compared the advantages and disadvantages of low vs high IMA ligation in patients undergoing laparoscopic total mesorectal excision for rectal cancer.Rectal cancer patients (n = 322) undergoing total mesorectal excision at our institution in 2010 to 17 were enrolled; 174 underwent high IMA ligation group and 148 low IMA ligation (LIMAL group). Baseline data on patients, operative indices, economic indices, pathology findings, perioperative complications, and survival in the 2 groups were analyzed retrospectively.The low IMA ligation group had significantly higher anus retention ratio (P = .022), shorter hospital stay (P = .025), lower medical expenses (P = .032), fewer cases of anastomotic leakage (P = .023) and anastomotic stricture (P < .001), and lower incidence of postoperative genitourinary dysfunction (P = .003). Cox regression analysis indicated that local recurrence, distant metastasis, tumor differentiation, and tumor-node-metastasis stage were independently associated with survival.Low ligation of the IMA during laparoscopic radical resection of rectal cancer appears to be associated with a lower risks for anastomotic leakage, anastomotic stricture, and genitourinary dysfunction, a shorter hospital stay, and lower costs. In contrast, the rate of lymph node harvest, tumor recurrence rate, metastasis, or mortality was not found to be related with the level of IMA ligation.
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Kostakis ID, Sran H, Uwechue R, Chandak P, Olsburgh J, Mamode N, Loukopoulos I, Kessaris N. Comparison Between Robotic and Laparoscopic or Open Anastomoses: A Systematic Review and Meta-Analysis. ROBOTIC SURGERY (AUCKLAND) 2019; 6:27-40. [PMID: 31921934 PMCID: PMC6934120 DOI: 10.2147/rsrr.s186768] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Accepted: 12/10/2019] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Robotic surgery has been increasingly used in fashioning various surgical anastomoses. Our aim was to collect and analyze outcomes related to anastomoses performed using a robotic approach and compare them with those done using laparoscopic or open approaches through meta-analysis. METHODS A systematic review was conducted for articles comparing robotic with laparoscopic and/or open operations (colectomy, low anterior resection, gastrectomy, Roux-en-Y gastric bypass (RYGB), pancreaticoduodenectomy, radical cystectomy, pyeloplasty, radical prostatectomy, renal transplant) published up to June 2019 searching Medline, Scopus, Google Scholar, Clinical Trials and the Cochrane Central Register of Controlled Trials. Studies containing information about outcomes related to hand-sewn anastomoses were included for meta-analysis. Studies with stapled anastomoses or without relevant information about the anastomotic technique were excluded. We also excluded studies in which the anastomoses were performed extracorporeally in laparoscopic or robotic operations. RESULTS We included 83 studies referring to the aforementioned operations (4 randomized controlled and 79 non-randomized, 10 prospective and 69 retrospective) apart from colectomy and low anterior resection. Anastomoses done using robotic instruments provided similar results to those done using laparoscopic or open approach in regards to anastomotic leak or stricture. However, there were lower rates of stenosis in robotic than in laparoscopic RYGB (p=0.01) and in robotic than in open radical prostatectomy (p<0.00001). Moreover, all anastomoses needed more time to be performed using the robotic rather than the open approach in renal transplant (p≤0.001). CONCLUSION Robotic anastomoses provide equal outcomes with laparoscopic and open ones in most operations, with a few notable exceptions.
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Affiliation(s)
- Ioannis D Kostakis
- Department of Nephrology and Transplantation, Guy’s Hospital, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - Harkiran Sran
- Department of Nephrology and Transplantation, Guy’s Hospital, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - Raphael Uwechue
- Department of Nephrology and Transplantation, Guy’s Hospital, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - Pankaj Chandak
- Department of Nephrology and Transplantation, Guy’s Hospital, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - Jonathon Olsburgh
- Department of Nephrology and Transplantation, Guy’s Hospital, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - Nizam Mamode
- Department of Nephrology and Transplantation, Guy’s Hospital, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - Ioannis Loukopoulos
- Department of Nephrology and Transplantation, Guy’s Hospital, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - Nicos Kessaris
- Department of Nephrology and Transplantation, Guy’s Hospital, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
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Song YN, Qi Y, Zhang CY, Sheng YL, Wu K, Zhu SL, Han L, Shan TT, Ye GC, Zhang QY, Chen YL, Chen JW, Liu YF, Gao LB, Yang Y, He ZF, Zhu DY, Liu DL, Wen FB, Zheng TL, Li JL, Zhao S. A new technology for reducing anastomotic fistula in the neck after esophageal cancer surgery. J Thorac Dis 2019; 11:3084-3092. [PMID: 31463137 DOI: 10.21037/jtd.2019.07.28] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Background To explore the risk factors and prevention methods of cervical mechanical anastomotic fistula and stenosis after the radical resection of esophageal cancer. Methods From March 2018 to November 2018, 128 patients undergoing mechanical anastomosis of esophageal cancer were selected from the Department of Thoracic Surgery of The First Affiliated Hospital of Zhengzhou University. All the enrolled patients were operated on using the Mckeown method, and a retrospective study was conducted. Data for preoperative and postoperative test indices, intraoperative embedding materials, postoperative complications, and preoperative and postoperative treatment were collected, and the relationship between various factors and the incidence of cervical anastomotic fistula and stenosis was analysed. Univariate analysis was conducted using t tests or Fisher's exact probability method, and multivariate analysis was conducted using logistic regression models. Results All 128 patients successfully underwent surgery without dying. The enrolled patients were evaluated using the Stooler classification, with 28 patients having grade 0, 41 patients having grade 1, 34 patients having grade 2, 21 patients having grade 3, and 4 patients having grade 4 stenosis. Patients with stenosis of grade 3 or above had obvious choking sensation, which could only be relieved by balloon dilation. Symptoms in all patients with stenosis were relieved by balloon dilation. There were no significant differences between the two groups regarding embedding materials, preoperative choking history, history of alcohol consumption, history of hypertension, history of coronary heart disease, history of diabetes, postoperative calcium concentration, average albumin concentration, average platelet concentration, body mass index, anastomotic fistula, preoperative chemotherapy, postoperative chemotherapy, or postoperative cough (P>0.05). There were significant differences in postoperative reflux (χ2=11.338, P<0.05) and scar constitution (χ2=12.497, P<0.05). The effects of embedding materials in patients with anastomotic fistula were significantly different (χ2=4.372, P<0.05). Conclusions Postoperative reflux and scar constitution may be risk factors for postoperative anastomotic stenosis after resection of esophageal cancer. There was almost no difference in the effects on esophageal anastomotic stenosis between embedding materials and the omentum majus, but Neoveil® may have certain advantages in preventing cervical anastomotic fistula, and thus may have certain clinical application value.
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Affiliation(s)
- Ya-Nan Song
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Yu Qi
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Chun-Yang Zhang
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Yin-Liang Sheng
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Kai Wu
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Sen-Lin Zhu
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Lu Han
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Ting-Ting Shan
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Guan-Chao Ye
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Qing-Yi Zhang
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Yan-Li Chen
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Jin-Wei Chen
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Ya-Fei Liu
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Lu-Bing Gao
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Yang Yang
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Zhan-Feng He
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Deng-Yan Zhu
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Dong-Lei Liu
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Feng-Biao Wen
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Tian-Liang Zheng
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Ji-Lun Li
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Song Zhao
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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You X, Wu J, Wang Y, Liu Q, Chen D, Zhao X, Zhou Y, Wu X, Wang D. Single vs. double purse-string anastomosis during laparoscopic low anterior rectal resection (SINGLE-DOUBLE trial): study protocol for a randomized controlled trial. Trials 2019; 20:292. [PMID: 31138321 PMCID: PMC6537314 DOI: 10.1186/s13063-019-3411-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Accepted: 05/06/2019] [Indexed: 01/21/2023] Open
Abstract
Background An inappropriate anastomosis method during laparoscopic anterior rectal resection can increase the risk of anastomotic complications and affect surgical, economic, and oncological outcomes. The aim of this study is to compare the incidence of anastomotic complications and the surgical, economic, and oncological outcomes following single versus double purse-string anastomosis during laparoscopic total mesorectal excision (TME) for low rectal cancer. Methods/design This randomized controlled trial (the SINGLE–DOUBLE study) will randomly assign middle and low rectal adenocarcinoma patients to receive either single or double purse-string anastomosis during laparoscopic low anterior rectal resection. Patients will be eligible for inclusion only if they (1) have adenocarcinoma confirmed by preoperative colonoscopy and biopsy, (2) have a tumor situated less than 12 cm from the anal verge, (3) do not have the anal sphincter involved, and (4) do not have distant metastases. The primary endpoint measure will be the incidence of anastomotic complications (leakage, narrowing, and bleeding). The secondary endpoints will be surgical, economic, and oncological outcomes. A total of 500 patients will be enrolled in the study. Sample size calculation was based on previous reports and our retrospective analysis. Discussion This randomized single-center controlled trial is expected to demonstrate which anastomosis method (single or double purse-string anastomosis) is better for reducing complications and improving prognosis in rectal cancer patients undergoing laparoscopic TME for low or middle rectal cancer. Trial registration Registration number: ChiCTR1800016116. Protocol Registration Receipt: May 13, 2018. Electronic supplementary material The online version of this article (10.1186/s13063-019-3411-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Xiaolan You
- Department of Gastrointestinal Surgery, The Hospital Affiliated to Medical School of Yangzhou University (Taizhou People's Hospital), 366 Taihu Road. Hailing District, Taizhou, Jiangsu, 225300, China.
| | - Jian Wu
- Department of Gastrointestinal Surgery, The Hospital Affiliated to Medical School of Yangzhou University (Taizhou People's Hospital), 366 Taihu Road. Hailing District, Taizhou, Jiangsu, 225300, China
| | - Yuanjie Wang
- Department of Gastrointestinal Surgery, The Hospital Affiliated to Medical School of Yangzhou University (Taizhou People's Hospital), 366 Taihu Road. Hailing District, Taizhou, Jiangsu, 225300, China
| | - Qinghong Liu
- Department of Gastrointestinal Surgery, The Hospital Affiliated to Medical School of Yangzhou University (Taizhou People's Hospital), 366 Taihu Road. Hailing District, Taizhou, Jiangsu, 225300, China
| | - Dehu Chen
- Department of Gastrointestinal Surgery, The Hospital Affiliated to Medical School of Yangzhou University (Taizhou People's Hospital), 366 Taihu Road. Hailing District, Taizhou, Jiangsu, 225300, China
| | - Xiaojun Zhao
- Department of Gastrointestinal Surgery, The Hospital Affiliated to Medical School of Yangzhou University (Taizhou People's Hospital), 366 Taihu Road. Hailing District, Taizhou, Jiangsu, 225300, China
| | - Yan Zhou
- Department of Gastrointestinal Surgery, The Hospital Affiliated to Medical School of Yangzhou University (Taizhou People's Hospital), 366 Taihu Road. Hailing District, Taizhou, Jiangsu, 225300, China
| | - Xiaoqing Wu
- Department of Gastrointestinal Surgery, Clinical Medical College of Yangzhou University (Subei People's Hospital of Jiangsu Province), 98 West Nantong Road. Hanjiang District, Yangzhou, Jiangsu, 225003, China
| | - Daorong Wang
- Department of Gastrointestinal Surgery, Clinical Medical College of Yangzhou University (Subei People's Hospital of Jiangsu Province), 98 West Nantong Road. Hanjiang District, Yangzhou, Jiangsu, 225003, China
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Wang F, Ren J, Wang G, Ren H, Hong Z, Wu X. Early Active Drainage by Fine Tube Bundles Improves the Clinical Outcome of Anastomotic Leak after Abdominal Surgery: A Pilot Randomized, Controlled Trial in Two Tertiary Hospitals in China. Surg Infect (Larchmt) 2019; 20:208-214. [PMID: 30614767 DOI: 10.1089/sur.2018.177] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Post-operative anastomotic leak (PAL) is the most feared complication after abdominal surgery. Timely drainage of enteric effluent is beneficial in the healing of PAL. METHODS We introduced a new and feasible approach for early active drainage of PAL using fine tube bundles (FTBs). The therapeutic effects of FTBs were observed prospectively and compared with the traditional drainage tube without FTBs in a non-blinded randomized controlled trial. RESULTS Sixty patients with PAL in two tertiary hospitals in China from 2010 to 2016 were included in this study. Of these patients, 30 received FTBs and 30 were treated with a traditional drainage tube. The implantation failure rate was zero in the FTB group. No statistical difference was observed between the two groups in terms of demographic data. After these interventions, patients in the FTB group showed a faster decline in infection-related indictors, a higher ratio of spontaneous PAL closure, and shorter treatment duration of antibacterial agents compared with those in the traditional drainage tube group. Fatal complications and financial cost were also reduced in the FTB group. CONCLUSION Fine tube bundles may contribute to the healing of PAL through active drainage. This method should be validated by further clinical trials for wider use.
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Affiliation(s)
- Feng Wang
- 1 Department of Surgery, Jinling Hospital, Nanjing, China.,2 Department of Surgery, Affiliated Hospital of Inner Mongolia Medical University, Inner Mongolia, China.,3 Department of Surgery, BeijingTsinghua Changgung Hospital, Tsinghua University, Beijing, China
| | - Jianan Ren
- 1 Department of Surgery, Jinling Hospital, Nanjing, China
| | - Gefei Wang
- 1 Department of Surgery, Jinling Hospital, Nanjing, China
| | - Huajian Ren
- 1 Department of Surgery, Jinling Hospital, Nanjing, China
| | - Zhiwu Hong
- 1 Department of Surgery, Jinling Hospital, Nanjing, China
| | - Xiuwen Wu
- 1 Department of Surgery, Jinling Hospital, Nanjing, China
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Perioperative use of nonsteroidal anti-inflammatory drugs and the risk of anastomotic failure in emergency general surgery. J Trauma Acute Care Surg 2017; 83:657-661. [PMID: 28930958 DOI: 10.1097/ta.0000000000001583] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Nonsteroidal anti-inflammatory drugs (NSAIDs) are commonly used analgesic and anti-inflammatory adjuncts. Nonsteroidal anti-inflammatory drug administration may potentially increase the risk of postoperative gastrointestinal anastomotic failure (AF). We aim to determine if perioperative NSAID utilization influences gastrointestinal AF in emergency general surgery (EGS) patients undergoing gastrointestinal resection and anastomosis. METHODS Post hoc analysis of a multi-institutional prospectively collected database was performed. Anastomotic failure was defined as the occurrence of a dehiscence/leak, fistula, or abscess. Patients using NSAIDs were compared with those without. Summary, univariate, and multivariable analyses were performed. RESULTS Five hundred thirty-three patients met inclusion criteria with a mean (±SD) age of 60 ± 17.5 years, 53% men. Forty-six percent (n = 244) of the patients were using perioperative NSAIDs. Gastrointestinal AF rate between NSAID and no NSAID was 13.9% versus 10.7% (p = 0.26). No differences existed between groups with respect to perioperative steroid use (16.8% vs. 13.8%; p = 0.34) or mortality (7.39% vs. 6.92%, p = 0.84). Multivariable analysis demonstrated that perioperative corticosteroid (odds ratio, 2.28; 95% confidence interval, 1.04-4.81) use and the presence of a colocolonic or colorectal anastomoses were independently associated with AF. A subset analysis of the NSAIDs cohort demonstrated an increased AF rate in colocolonic or colorectal anastomosis compared with enteroenteric or enterocolonic anastomoses (30.0% vs. 13.0%; p = 0.03). CONCLUSION Perioperative NSAID utilization appears to be safe in EGS patients undergoing small-bowel resection and anastomosis. Nonsteroidal anti-inflammatory drug administration should be used cautiously in EGS patients with colon or rectal anastomoses. Future randomized trials should validate the effects of perioperative NSAIDs use on AF. LEVEL OF EVIDENCE Therapeutic study, level III.
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