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Ju JW, Lee HJ, Kim MJ, Ryoo SB, Kim WH, Jeong SY, Park KJ, Park JW. Postoperative NSAIDs use and the risk of anastomotic leakage after restorative resection for colorectal cancer. Asian J Surg 2023; 46:4749-4754. [PMID: 37105812 DOI: 10.1016/j.asjsur.2023.04.061] [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: 03/08/2023] [Revised: 04/06/2023] [Accepted: 04/14/2023] [Indexed: 04/29/2023] Open
Abstract
BACKGROUND Although non-steroidal anti-inflammatory drugs (NSAIDs) are useful options for multimodal opioid-sparing analgesia, their effect on anastomotic leakage (AL) after colorectal surgery remains unclear. We aimed to investigate the association between early postoperative NSAID use and AL occurrence in patients who underwent colorectal cancer surgery at a high-volume tertiary care center. METHODS This retrospective observational study included all adult patients who underwent elective colorectal cancer resection surgery during 2011-2021 at a tertiary teaching hospital. Based on NSAID use within five postoperative days, patients were classified into either NSAID or no NSAID groups. We performed multivariable logistic regression analysis for the primary outcome, AL, within the first 30 postoperative days, before and after propensity score analysis using stabilized inverse probability of treatment weighting (sIPTW). RESULTS Among the 7928 patients analyzed, 0.6% experienced AL after surgery. The occurrence rates of AL were 1.7% (12/714) and 0.5% (37/7214) in the NSAID and no NSAID groups, respectively. Multivariable logistic regression analysis revealed that early postoperative NSAID use was significantly associated with AL [odds ratio (OR), 3.41; 95% confidence interval (CI), 1.76-6.60; P < 0.001]. Significance was maintained after sIPTW (OR, 3.65; 95% CI, 1.86-6.72; P < 0.001). CONCLUSION Early postoperative NSAID use was significantly associated with AL in patients undergoing colorectal cancer surgery at a high-volume tertiary care center. Further prospective studies are required to investigate NSAIDs' clinically meaningful unfavorable effects following colorectal cancer surgery.
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Affiliation(s)
- Jae-Woo Ju
- Department of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Ho-Jin Lee
- Department of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul, Republic of Korea; Department of Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.
| | - Min Jung Kim
- Division of Colorectal Surgery, Department of Surgery, Seoul National University Hospital and Seoul National University College of Medicine, Seoul, Republic of Korea; Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea
| | - Seung-Bum Ryoo
- Division of Colorectal Surgery, Department of Surgery, Seoul National University Hospital and Seoul National University College of Medicine, Seoul, Republic of Korea; Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea
| | - Won Ho Kim
- Department of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul, Republic of Korea; Department of Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Seung-Yong Jeong
- Division of Colorectal Surgery, Department of Surgery, Seoul National University Hospital and Seoul National University College of Medicine, Seoul, Republic of Korea; Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea
| | - Kyu Joo Park
- Division of Colorectal Surgery, Department of Surgery, Seoul National University Hospital and Seoul National University College of Medicine, Seoul, Republic of Korea; Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea
| | - Ji Won Park
- Division of Colorectal Surgery, Department of Surgery, Seoul National University Hospital and Seoul National University College of Medicine, Seoul, Republic of Korea; Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea.
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Hirano Y, Konishi T, Kaneko H, Itoh H, Matsuda S, Kawakubo H, Uda K, Matsui H, Fushimi K, Daiko H, Itano O, Yasunaga H, Kitagawa Y. Early postoperative non-steroidal anti-inflammatory drugs and anastomotic leakage after oesophagectomy. Br J Surg 2023; 110:260-266. [PMID: 36433812 DOI: 10.1093/bjs/znac399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 09/10/2022] [Accepted: 10/31/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND Previous studies have suggested that postoperative non-steroidal anti-inflammatory drug (NSAID) use may increase the risk of anastomotic leakage after colorectal surgery. However, the association between NSAIDs and anastomotic leakage after oesophagectomy is unclear. The aim of this retrospective study was to assess the effect of early postoperative NSAID use on anastomotic leakage after oesophagectomy. METHODS The Data of patients who underwent oesophagectomy for cancer between July 2010 and March 2019 were extracted from a Japanese nationwide inpatient database. Stabilized inverse probability of treatment weighting (IPTW), propensity score matching, and instrumental variable analyses were performed to investigate the association between NSAID use in the early postoperative period (defined as the day of and the day after surgery) and short-term outcomes, adjusting for potential confounders. The primary outcome was anastomotic leakage. The secondary outcomes were acute kidney injury, gastrointestinal bleeding, and mortality. RESULTS Among 39 418 eligible patients, early postoperative NSAIDs were used by 16 211 individuals (41 per cent). Anastomotic leakage occurred in 5729 patients (15 per cent). In stabilized IPTW analyses, NSAIDs were not associated with anastomotic leakage (odds ratio 1.04, 95 per cent c.i. 0.97 to 1.10). The proportions of acute kidney injury and gastrointestinal bleeding, as well as 30-day mortality and in-hospital mortality, did not differ according to NSAID use. Propensity score matching and instrumental variable analyses demonstrated similar results. CONCLUSION Early postoperative NSAID use was not associated with anastomotic leakage or other complications in patients who underwent oesophagectomy.
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Affiliation(s)
- Yuki Hirano
- Department of Hepatobiliary-Pancreatic and Gastrointestinal Surgery, International University of Health and Welfare School of Medicine, Chiba, Japan
| | - Takaaki Konishi
- Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo, Tokyo, Japan
| | - Hidehiro Kaneko
- Department of Cardiovascular Medicine, The University of Tokyo, Tokyo, Japan
| | - Hidetaka Itoh
- Department of Cardiovascular Medicine, The University of Tokyo, Tokyo, Japan
| | - Satoru Matsuda
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Hirofumi Kawakubo
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Kazuaki Uda
- Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo, Tokyo, Japan
| | - Hiroki Matsui
- Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo, Tokyo, Japan
| | - Kiyohide Fushimi
- Department of Health Policy and Informatics, Tokyo Medical and Dental University Graduate School, Tokyo, Japan
| | - Hiroyuki Daiko
- Division of Esophageal Surgery, National Cancer Center Hospital, Tokyo, Japan
| | - Osamu Itano
- Department of Hepatobiliary-Pancreatic and Gastrointestinal Surgery, International University of Health and Welfare School of Medicine, Chiba, Japan
| | - Hideo Yasunaga
- Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo, Tokyo, Japan
| | - Yuko Kitagawa
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
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Long LY, Liu W, Li L, Hu C, He S, Lu L, Wang J, Yang L, Wang YB. Dissolving microneedle-encapsulated drug-loaded nanoparticles and recombinant humanized collagen type III for the treatment of chronic wound via anti-inflammation and enhanced cell proliferation and angiogenesis. NANOSCALE 2022; 14:1285-1295. [PMID: 35006234 DOI: 10.1039/d1nr07708b] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Nowadays, diabetic chronic wounds impose a heavy burden on patients and the medical system. Persistent inflammation and poor tissue remodeling severely limit the healing of chronic wounds. For these issues, the first recombinant humanized collagen type III (rhCol III) and naproxen (Nap) loaded poly(lactic-co-glycolic acid) (PLGA) nanoparticle incorporated hyaluronic acid (HA) microneedle (MN) was fabricated for diabetic chronic wound therapy. As the tailored rhCol III was synthesized based on the Gly483-Pro512 segment, which contained the highly adhesive fragments (GER, GEK) in the human collagen type III sequence, it possessed strong cell adhesion. The mechanical strength of the prepared MN was enough to overcome the tissue barrier of necrosis/hyperkeratosis in a minimally invasive way after being applied in wounds. Subsequently, rhCol III and Nap@PLGA nanoparticles were rapidly released to the wound site within a few minutes. The prepared MN possessed favourable biocompatibility and could effectively facilitate the proliferation and migration of fibroblasts and endothelial cells. Furthermore, the regenerative efficacy of the MN was evaluated in vivo using the diabetic rat full-thickness skin wound model. These results illustrated that the prepared MN could accelerate wound closure by reducing the inflammatory response and enhancing angiogenesis or collagen deposition, indicating their significant application value in wound dressings for chronic wound repair.
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Affiliation(s)
- Lin-Yu Long
- National Engineering Research Center for Biomaterials, Chuanda-Jinbo Joint Research Center, Sichuan University, Chengdu, 610064, China.
| | - Wenqi Liu
- National Engineering Research Center for Biomaterials, Chuanda-Jinbo Joint Research Center, Sichuan University, Chengdu, 610064, China.
| | - Li Li
- Institute of Clinical Pathology, West China Hospital of Sichuan University, Chengdu, 610041, China
| | - Cheng Hu
- National Engineering Research Center for Biomaterials, Chuanda-Jinbo Joint Research Center, Sichuan University, Chengdu, 610064, China.
| | - Shuyi He
- National Engineering Research Center for Biomaterials, Chuanda-Jinbo Joint Research Center, Sichuan University, Chengdu, 610064, China.
| | - Lu Lu
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), School of Basic Medical Sciences and Shanghai Public Health Clinical Center, Fudan-Jinbo Joint Research Center, Fudan University, Shanghai, 200302, China
| | - Jian Wang
- Shanxi Jinbo Bio-Pharmaceutical Co., Ltd, Taiyuan, 030032, China
| | - Li Yang
- National Engineering Research Center for Biomaterials, Chuanda-Jinbo Joint Research Center, Sichuan University, Chengdu, 610064, China.
| | - Yun-Bing Wang
- National Engineering Research Center for Biomaterials, Chuanda-Jinbo Joint Research Center, Sichuan University, Chengdu, 610064, China.
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Postoperative administration of non-steroidal anti-inflammatory drugs in colorectal cancer surgery does not increase anastomotic leak rate; A systematic review and meta-analysis. Eur J Surg Oncol 2020; 46:2167-2173. [PMID: 32792221 DOI: 10.1016/j.ejso.2020.07.017] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 07/15/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Evidence on the effect of non-steroidal anti-inflammatory drugs (NSAIDs) on anastomotic leak (AL) rate after colorectal surgery is conflicting. Effects of NSAIDs might depend on the underlying disease. This meta-analysis aimed to review the effect of NSAIDs on AL rate in a homogeneous colorectal cancer patient population. METHODS A systematic literature search using MEDLINE and EMBASE database was performed for studies with AL as primary outcome comparing NSAID use in the early postoperative phase with no NSAID administration in colorectal cancer patients undergoing surgical resection. RESULTS Nine studies including 10,868 patients met the inclusion criteria. The majority, 7689 patients (70.7%) underwent low anterior resection and 3050 patients (28.1%) underwent colonic resection. The pooled incidence of AL was 8.6% (95%CI 7.0-10.0). Overall AL rate after colorectal cancer surgery was not increased in patients using NSAIDs for postoperative analgesia compared to non-users (p = 0.34, RR 1.23; 95%CI 0.81-1.86). This effect remained non-significant after stratification for low anterior resections (p = 0.07). Stratification for colonic resections could not be performed because AL results for this subgroup were not reported separately. Neither non-selective NSAID use nor COX-2 selective NSAID use caused an increased AL rate (p = 0.19, p = 0.26). The results were robust throughout sensitivity analyses. CONCLUSION Use of NSAIDs in cohorts with patients undergoing surgical resection for colorectal cancer does not increase overall AL rate. Since results were robust throughout several subgroup and sensitivity analyses, prescription of NSAIDs after colorectal cancer surgery seems safe.
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Ghiselli R, Lucarini G, Ortenzi M, Salvolini E, Saccomanno S, Orlando F, Provinciali M, Casciani F, Guerrieri M. Anastomotic healing in a rat model of peritonitis after non-steroidal anti-inflammatory drug administration. Eur J Histochem 2020; 64. [PMID: 31941266 PMCID: PMC6985910 DOI: 10.4081/ejh.2020.3085] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 12/27/2019] [Indexed: 01/01/2023] Open
Abstract
The tissue inflammatory response can influence the outcome of anastomotic healing. Anastomotic leakage represents a dreadful complication after gastrointestinal surgery, in particular sepsis and intra-abdominal infections impair the restorative process of colic anastomoses. It has been debated whether the administration of nonsteroidal anti-inflammatory drugs (NSAIDs) is a risk factor for dehiscence, since many patients receive NSAIDs in the early postoperative period. Our aim was, for the first time, to analyze the morpho-functional effects of postoperative administration of two commonly used NSAIDs, Diclofenac and Ketorolac, on the healing process of colo-colic anastomoses constructed under condition of fecal peritonitis in a rat model. Sixty adult male rats underwent two surgical procedures: peritonitis induction and colo-colic anastomosis, and were divided into three groups: 20 rats received saline; 20 rats 4 mg/kg Diclofenac and 20 rats 5 mg/kg Ketorolac. We assessed anastomosis strength, morphological features of tissue wound healing, immunohistochemical metalloproteinase 9 (MMP9) expression and collagen deposition and content by Sirius red staining and hydroxyproline level. We found no significant difference in bursting pressure, collagen content and organization and morphological features between the groups, except a significantly reduced presence of inflammatory cells and MMP9 expression in the groups treated with NSAIDs. Our findings showed that Diclofenac and Ketorolac administration did not affect post-surgical healing and did not increase the leakage risk of colo-colic anastomoses during peritonitis.
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Yauw STK, Lomme RMLM, van den Broek P, Greupink R, Russel FGM, van Goor H. Experimental study of diclofenac and its biliary metabolites on anastomotic healing. BJS Open 2018; 2:220-228. [PMID: 30079391 PMCID: PMC6069360 DOI: 10.1002/bjs5.63] [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: 11/17/2017] [Accepted: 02/22/2018] [Indexed: 12/02/2022] Open
Abstract
Background Diclofenac increases the risk of anastomotic leakage, but the underlying mechanism is unknown. As diclofenac is excreted largely as biliary metabolites, the aim of this study was to determine the effect of these metabolites on intestinal anastomoses. Methods This was a randomized controlled blinded experiment using 210 male Wistar rats to assess the effect of ‘diclofenac bile’ on the anastomotic complication score, leak rate and anastomotic strength following oral and parenteral administration of diclofenac. Bile duct and duodenal catheterization techniques were used for diversion and replacement of bile, and biliary diclofenac metabolites were determined. Results Replacement of control bile with diclofenac bile resulted in higher anastomotic complication scores (P = 0·006) and leakage in five of 18 animals, compared with one of 18 controls (P = 0·089). In turn, following oral diclofenac administration, replacement of diclofenac bile with control bile reduced anastomotic complications (P = 0·016). The leak rate was seven of 15 versus 13 of 17 without replacement (P = 0·127). After intramuscular administration of diclofenac, the reduction in anastomotic complications was not significant when bile was replaced with control bile (P = 0·283), but it was significant when bile was drained without replacement (P = 0·025). Diclofenac metabolites in bile peaked within 2 h after administration. Administration of diclofenac bile resulted in nearly undetectable plasma levels of diclofenac (mean(s.d.) 0·01(0·01) μg/ml) after 120 min. Following oral diclofenac, bile replacement with control bile did not affect the plasma concentration of diclofenac (0·12(0·08) μg/ml versus 0·10(0·05) μg/ml with diclofenac bile; P = 0·869). Conclusion Altered bile composition as a result of diclofenac administration increases the ileal anastomotic complication rate in rats.
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Affiliation(s)
- S T K Yauw
- Department of Surgery Radboud University Medical Centre Nijmegen The Netherlands
| | - R M L M Lomme
- Department of Surgery Radboud University Medical Centre Nijmegen The Netherlands
| | - P van den Broek
- Department of Pharmacology and Toxicology Radboud University Medical Centre Nijmegen The Netherlands
| | - R Greupink
- Department of Pharmacology and Toxicology Radboud University Medical Centre Nijmegen The Netherlands
| | - F G M Russel
- Department of Pharmacology and Toxicology Radboud University Medical Centre Nijmegen The Netherlands
| | - H van Goor
- Department of Surgery Radboud University Medical Centre Nijmegen The Netherlands
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Yauw ST, Arron M, Lomme RM, van den Broek P, Greupink R, Bhatt AP, Redinbo MR, van Goor H. Microbial Glucuronidase Inhibition Reduces Severity of Diclofenac-Induced Anastomotic Leak in Rats. Surg Infect (Larchmt) 2018; 19:417-423. [PMID: 29624485 PMCID: PMC5961743 DOI: 10.1089/sur.2017.245] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND The non-steroidal anti-inflammatory drug diclofenac has been associated with intestinal anastomotic leakage, although the underlying pathophysiology is unclear. Previous data suggest that reactivation of biliary diclofenac metabolites by microbial β-glucuronidases in the gut plays a role in harming the intestinal mucosa, and that microbiome-targeted glucuronidase inhibition prevents this damage. Here, the microbial glucuronidase inhibitor Inh1 was examined for its ability to reduce diclofenac-induced anastomotic leakage in rats. METHODS Ninety male Wistar rats were allocated to five groups. In the two diclofenac groups, group DCF received diclofenac (3 mg/kg per day) and group DCF-Inh1 additionally received 800 mcg/kg per day of glucuronidase inhibitor Inh1 solution orally. In non-diclofenac groups, animals received either Inh1 (800 mcg/kg per day; group Inh1) solution, the vehicle (methylcellulose; group Veh), or no solution (group Ctrl). All solutions were provided from the day of surgery until sacrifice on day three. Plasma concentrations of diclofenac were determined. Outcomes were anastomotic leakage, leak severity, and anastomotic strength. RESULTS Anastomotic leak rates were 89% in group DCF and 44% in group DCF-Inh1 (p = 0.006). Leak severity was reduced in group DCFic-Inh1 (p = 0.029). In non-diclofenac cohorts, mostly minor leakage signs were observed in 25% in group Ctrl, 39% in group Inh1 (0.477), and 24% in group Veh (p = 1.000). Bursting pressure and breaking strength were not significantly different. Plasma concentrations of diclofenac were not changed by Inh1. CONCLUSION Microbial glucuronidase inhibitor reduces diclofenac-induced anastomotic leakage severity, which suggests a harmful effect of diclofenac metabolite reactivation in the gut. This finding improves the understanding of the pathogenesis of anastomotic leakage.
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Affiliation(s)
- Simon T.K. Yauw
- Department of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Melissa Arron
- Department of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Roger M.L.M. Lomme
- Department of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Petra van den Broek
- Department of Pharmacology and Toxicology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Rick Greupink
- Department of Pharmacology and Toxicology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Aadra P. Bhatt
- Departments of Chemistry, Biochemistry and Microbiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Matthew R. Redinbo
- Departments of Chemistry, Biochemistry and Microbiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Harry van Goor
- Department of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
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Chaturvedi AA, Yauw ST, Lomme RM, Hendriks T, van Goor H. Safety and Efficacy of Alginate Adhesion Barrier Gel in Compromised Intestinal Anastomosis. Surg Infect (Larchmt) 2017; 18:670-675. [DOI: 10.1089/sur.2016.086] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Affiliation(s)
- Ankit A. Chaturvedi
- Department of Surgery, Radboud University Medical Centre, Nijmegen, The Netherlands
- European Medical Contract Manufacturing B.V, Nijmegen, The Netherlands
| | - Simon T.K. Yauw
- Department of Surgery, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Roger M.L.M. Lomme
- Department of Surgery, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Thijs Hendriks
- Department of Surgery, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Harry van Goor
- Department of Surgery, Radboud University Medical Centre, Nijmegen, The Netherlands
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Morphine Promotes Colonization of Anastomotic Tissues with Collagenase - Producing Enterococcus faecalis and Causes Leak. J Gastrointest Surg 2016; 20:1744-51. [PMID: 27530446 DOI: 10.1007/s11605-016-3237-5] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Accepted: 08/03/2016] [Indexed: 01/31/2023]
Abstract
BACKGROUND Despite ever more powerful antibiotics, newer surgical techniques, and enhanced recovery programs, anastomotic leaks remain a clear and present danger to patients. Previous work from our laboratory suggests that anastomotic leakage may be caused by Enterococcus faecalis strains that express a high collagenase phenotype (i.e., collagenolytic). Yet the mechanisms by which the practice of surgery shifts or selects for collagenolytic phenotypes to colonize anastomotic tissues remain unknown. METHODS Here, we hypothesized that morphine, an analgesic agent universally used in gastrointestinal surgery, promotes tissue colonization with collagenolytic E. faecalis and causes anastomotic leak. To test this, rats were administered morphine in a chronic release form as would occur during routine surgery or vehicle. Rats were observed for 6 days and then underwent exploratory laparotomy for anastomotic inspection and tissue harvest for microbial analysis. These results provide further rationale to enhanced recovery after surgery (i.e., ERAS) programs that suggest limiting or avoiding the use of opioids in gastrointestinal surgery. RESULTS Results demonstrated that compared to placebo-treated rats, morphine-treated rats demonstrated markedly impaired anastomotic healing and gross leaks that correlated with the presence of high collagenase-producing E. faecalis adherent to anastomotic tissues. To determine the direct role of morphine on this response, various isolates of E. faecalis from the rats were exposed to morphine and their collagenase activity and adherence capacity determined in vitro. Morphine increased both the adhesiveness and collagenase production of four strains of E. faecalis harvested from anastomotic tissues, two that were low collagenase producers at baseline, and two that were high collagenase producers at baseline. CONCLUSION These results provide further rationale to enhanced recovery after surgery (i.e., ERAS) programs that suggest limiting or avoiding the use of opioids in gastrointestinal surgery.
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Parzefall T, Wolf A, Czeiger S, Frei K, Formanek M, Erovic BM. Effect of postoperative use of diclofenac on pharyngocutaneous fistula development after primary total laryngopharyngectomy: Results of a single-center retrospective study. Head Neck 2015; 38 Suppl 1:E1515-20. [DOI: 10.1002/hed.24271] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2015] [Revised: 08/13/2015] [Accepted: 09/13/2015] [Indexed: 12/26/2022] Open
Affiliation(s)
- Thomas Parzefall
- Department of Otolaryngology - Head and Neck Surgery; Medical University of Vienna; Vienna Austria
| | - Axel Wolf
- Department of Otolaryngology - Head and Neck Surgery; Medical University of Vienna; Vienna Austria
| | - Shelly Czeiger
- Department of Nuclear and Developmental Biology; Medical University of Vienna; Vienna Austria
| | - Klemens Frei
- Department of Otolaryngology - Head and Neck Surgery; Medical University of Vienna; Vienna Austria
| | - Michael Formanek
- Department of Otolaryngology - Head and Neck Surgery; Hospital of St. John of God; Vienna Austria
| | - Boban M. Erovic
- Department of Otolaryngology - Head and Neck Surgery; Medical University of Vienna; Vienna Austria
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Bhangu A, Singh P, Fitzgerald JEF, Slesser A, Tekkis P. Postoperative nonsteroidal anti-inflammatory drugs and risk of anastomotic leak: meta-analysis of clinical and experimental studies. World J Surg 2015; 38:2247-57. [PMID: 24682313 DOI: 10.1007/s00268-014-2531-1] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BACKGROUND Enhanced recovery programs following colorectal resection recommend the use of nonsteroidal anti-inflammatory drugs (NSAIDs) as part of multimodal analgesia. The present study aimed to assess whether postoperative NSAID use increased the risk of anastomotic leak. METHODS A systematic review of published literature was performed for studies comparing anastomotic leak following NSAID administration versus control. Meta-analysis was conducted for studies in human patients and experimental animal models. The primary endpoint was anastomotic leak. RESULTS The final analysis included 8 studies in humans and 12 experimental animal studies. Use of NSAIDs was significantly associated with anastomotic leak in humans (8 studies, 4,464 patients, odds ratio [OR] 2.14; p < 0.001). This effect was seen with nonselective NSAIDs (6 studies, 3,074 patients, OR 2.37; p < 0.001), but not with selective NSAIDs (4 studies, 1,223 patients, OR 2.32; p = 0.170). There was strong evidence of selection bias from all clinical studies, with additional inconsistent definitions and outcomes assessment. From experimental animal models, anastomotic leak was more likely with NSAID use (ten studies, 575 animals, OR 9.51; p < 0.001). Bursting pressures at day 7 were significantly lower in NSAID versus controls (7 studies, 168 animals, weighted mean difference -35.7 mmHg; p < 0.001). CONCLUSIONS Emerging data strongly suggest that postoperative NSAIDs are linked to anastomotic leak, although most studies are flawed and may be describing pre-existing selection bias. However, when combined with experimental data, these increasing concerns suggest caution is needed when prescribing NSAIDs to patients with pre-existing risk factors for leak, until more definitive evidence emerges.
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Affiliation(s)
- Aneel Bhangu
- Department of Colorectal Surgery, Royal Marsden Hospital, Fulham Road, London, SW3 6JJ, UK,
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12
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Yauw STK, Wever KE, Hoesseini A, Ritskes-Hoitinga M, van Goor H. Systematic review of experimental studies on intestinal anastomosis. Br J Surg 2015; 102:726-34. [PMID: 25846745 DOI: 10.1002/bjs.9776] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2014] [Revised: 12/04/2014] [Accepted: 12/18/2014] [Indexed: 01/19/2023]
Abstract
BACKGROUND The contribution of animal research to a reduction in clinical intestinal anastomotic leakage is unknown, despite numerous experimental studies. In view of the current societal call to replace, reduce and refine animal experiments, this study examined the quality of animal research related to anastomotic healing and leakage. METHODS Animal studies on intestinal anastomotic healing were retrieved systematically from PubMed and Embase. Study objective, conclusion and animal model were recorded. Reporting quality and internal validity (reporting of randomization and blinding) were assessed. RESULTS A total of 1342 studies were identified, with a rising publication rate. The objectives of most studies were therapeutic interventions (64·8 per cent) and identification of risk factors (27·5 per cent). Of 350 articles studying experimental therapies, 298 (85·1 per cent) reported a positive effect on anastomotic healing. On average, 44·7 per cent of relevant study characteristics were not reported, in particular details on anastomotic complications (31·6 per cent), use of antibiotics (75·7 per cent), sterile surgery (83·4 per cent) and postoperative analgesia (91·4 per cent). The proportion of studies with randomization, blinding of surgery and blinding of primary outcome assessment has increased in the past two decades but remains insufficient, being included in only 62·4, 4·9 and 8·5 per cent of publications respectively. Animal models varied widely in terms of species, method to compromise healing, intestinal segment and outcome measures used. CONCLUSION Animal research on anastomotic leakage is of poor quality and still increasing, contrary to societal aims. Reporting and study quality must improve if results are to impact on patients.
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Affiliation(s)
- S T K Yauw
- Department of Surgery, Radboud University Medical Centre, Nijmegen, The Netherlands
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Yauw STK, Lomme RMLM, van der Vijver RJ, Hendriks T, van Laarhoven KJHM, van Goor H. Diclofenac causes anastomotic leakage in the proximal colon but not in the distal colon of the rat. Am J Surg 2015; 210:382-8. [PMID: 25890814 DOI: 10.1016/j.amjsurg.2014.10.028] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Revised: 10/08/2014] [Accepted: 10/19/2014] [Indexed: 01/08/2023]
Abstract
BACKGROUND Nonsteroidal anti-inflammatory drugs have been associated with anastomotic leakage. It was studied if diclofenac affects anastomoses differently depending on the location in the gut. METHODS Ninety-five rats were randomized to 6 groups with an anastomosis in either ileum (IL), proximal colon (PC), or distal colon (DC). Groups IL+ (n = 10), PC+ (n = 30), and DC+ (n = 10) received diclofenac (3 mg/kg/day) from day 0 until sacrifice on day 3. Group PC- (n = 15) did not receive diclofenac. Groups PC1+ and PC2+ (n = 15 each) were given diclofenac from day 1 to 4 and from day 2 to 5. RESULTS Leak rates were 10/10 in group IL+, 22/30 in PC+, 1/10 in DC+, and 1/15 in PC-. Delayed administration of diclofenac by 1 or 2 days (6/15, P = .05) resulted in reduced leakage rates. Mechanical strength results corresponded with leak rates. CONCLUSIONS Diclofenac causes leakage of anastomoses in rat IL and PC, but not in the DC. This suggests a role for the ileal and proximal colonic content in diclofenac-induced leakage.
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Affiliation(s)
- Simon T K Yauw
- Department of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands.
| | - Roger M L M Lomme
- Department of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | | | - Thijs Hendriks
- Department of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | | | - Harry van Goor
- Department of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
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14
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Yauw ST, Hoesseini A, Lomme RM, van Goor H. Serosal abrasion of bowel ends does not enhance anastomotic healing. J Surg Res 2015; 193:634-41. [DOI: 10.1016/j.jss.2014.08.047] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2014] [Revised: 07/14/2014] [Accepted: 08/27/2014] [Indexed: 11/25/2022]
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15
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Van Koughnett JAM, Wexner SD. Surgery. NSAIDs and risk of anastomotic leaks after colorectal surgery. Nat Rev Gastroenterol Hepatol 2014; 11:523-4. [PMID: 25069542 DOI: 10.1038/nrgastro.2014.130] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
NSAIDs provide improved pain control and reduce the use of opioids--both important components of enhanced recovery programs after colorectal surgery. However, the possible association between NSAID use and anastomotic leaks is greatly debated. Anastomotic leak remains an important concern due to the substantial associated morbidity.
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Affiliation(s)
- Julie Ann M Van Koughnett
- Division of General Surgery, Department of Surgery, University Hospital, Western University, 339 Windermere Road, Room C8-128, London, Ontario N6A 5A5, Canada
| | - Steven D Wexner
- Department of Colorectal Surgery, Digestive Disease Institute, Cleveland Clinic Florida, 2950 Cleveland Clinic Boulevard, Weston, FL 33331, USA
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16
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Niu X, de Graaf IAM, van der Bij HA, Groothuis GMM. Precision cut intestinal slices are an appropriate ex vivo model to study NSAID-induced intestinal toxicity in rats. Toxicol In Vitro 2014; 28:1296-305. [PMID: 25014874 DOI: 10.1016/j.tiv.2014.06.010] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2014] [Revised: 06/03/2014] [Accepted: 06/23/2014] [Indexed: 12/18/2022]
Abstract
Non-steroidal anti-inflammatory drugs (NSAIDs) are widely used therapeutic agents, however, they are associated with a high prevalence of intestinal side effects. In this investigation, rat precision cut intestinal slices (PCIS) were evaluated as an ex vivo model to study NSAID-induced intestinal toxicity. Firstly, PCIS were incubated with 0-200 μM diclofenac (DCF), one of the most intensively studied NSAIDs, to investigate whether they could correctly reflect the toxic mechanisms. DCF induced intestinal toxicity in PCIS was shown by morphological damage and ATP depletion. DCF induced endoplasmic-reticulum (ER) stress, mitochondrial injury and oxidative stress were reflected by up-regulated HSP-70 (heat shock protein 70) and BiP (binding immunoglobulin protein) gene expression, caspase 9 activation, GSH (glutathione) depletion and HO-1 (heme oxygenase 1) gene up-regulation respectively. Furthermore, DCF intestinal metabolites, which gave rise to protein adduct but not toxicity, were detected in PCIS. Secondly, PCIS were incubated with various concentrations of five NSAIDs. Typical NSAID-induced morphological changes were observed in PCIS. The ex vivo toxicity ranking (diflunisal> diclofenac = indomethacin > naproxen ≫ aspirin) showed good correlation with published in vitro and in vivo data, with diflunisal being the only exception. In conclusion, PCIS correctly reflect the various mechanisms of DCF-induced intestinal toxicity, and can serve as an ex vivo model for the prediction of NSAID-induced intestinal toxicity.
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Affiliation(s)
- Xiaoyu Niu
- Division of Pharmacokinetics, Toxicology and Targeting, Department of Pharmacy, University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Inge A M de Graaf
- Division of Pharmacokinetics, Toxicology and Targeting, Department of Pharmacy, University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands.
| | - Hendrik A van der Bij
- Division of Pharmacokinetics, Toxicology and Targeting, Department of Pharmacy, University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Geny M M Groothuis
- Division of Pharmacokinetics, Toxicology and Targeting, Department of Pharmacy, University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
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17
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Costa FLDS, Tiussi LD, Nascimento MS, Corrêa ACDS, Yasojima EY, Pires CAA. Diclofenac topical gel in excisional wounds maintain heal quality and reduce phlogistic signals1. Acta Cir Bras 2014; 29:328-33. [DOI: 10.1590/s0102-86502014000500007] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2013] [Accepted: 03/19/2014] [Indexed: 11/22/2022] Open
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